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Technical Specifications TECHNICAL SPECIFICATIONS FOR CRAWL KEY FIRE SAFETY TRAINING STRUCTURE MONROE COUNTY PROJECT No. FB CONSULTANT PROJECT No. 90617.03 JANUARY 20, 1995 (100% CONSTRUCTION DOCUMENTS) COUNTY COMMISSION, Mayor Shirley Freeman Mayor Pro Tem Jack London Commissioner Mary Kay Reich Commissioner Wilhelmina Harvey Commissioner Keith Douglas COUNTY ADMINISTRATOR James Roberts CRAWL KEY FIRE SAFETY TRAINING STRUCTURE ADDENDUM NO 1 AUGUST 15, 1995 The information contained in this Addendum modifies, supplements or replaces information contained in the Bid and is hereby made a part of the Contract Documents. -c .•, 111 1 Ne • - . ,1•, •r :'. * The refundable deposit is changed from $150.00 to $50.00 per set of contract documents. Checks are payable to Monroe County. All other items remain as called for in the documents. End of Addendum No. 1. // d r F ti F A. A. Bibo, A struction Manager TECHNICAL SPECIFICATIONS TABLE OF CONTENTS CRAWL KEY FIRE SAFETY TRAINING STRUCTURE CSA PROJECT NO. 90617.03 ( *) Indicates revised sections as per addendums. SECTION TITLE DIVISION 02 - SITE WORK 02100 Site Preparation 02110 Clearing and Grubbing 02200 Earthwork 02240 Soil Stabilization 02370 Friction Bearing Auger Cast Piles 02510 Concrete Curbs, Walks and Paving 02820 Fire Hydrant DIVISION 03 - CONCRETE, 03050 Concrete Testing and Control 03100 Concrete Formwork 03200 Concrete Reinforcement 03300 Cast -in -Place Concrete DIVISION 04 - MASONRY, 04340 Reinforced Unit Masonry System DIVISION 05 - METALS 05500 Metal Fabrications 05510 PreFabricated Metal Stairs 05515 Ladders 05520 Handrails and Railings DIVISION 06 - WOOD (Not Applicable) DIVISION 07 - MOISTURE PROTECTION, 07190 Vapor Retarder DIVISION 08 - DOORS AND WINDOWS 08110 Metal Doors and Frames 08710 Door Hardware Crawl Key Fire Safety Training Structure TC -1 Project No. 90617.03 SECTION TITLE DIVISION 09 - FINISHES, 09900 Painting DIVISION 10 - SPECIALTIES 10700 Storm Shutters and Panels DIVISION 11 - EQUIPMENT, (Not Applicable) DIVISION 12 - FURNISHINGS, (Not Applicable) DIVISION 13 - SPECIAL CONSTRUCTION (Not Applicable) DIVISION 14 - CONVEYING SYSTEMS (Not Applicable) DIVISION 15 - MECHANICAL (Not Applicable) DIVISION 16 - ELECTRICAL, 16010 General Electrical Provisions 16111 Conduit 16123 Building Wire 16130 Boxes 16141 Wiring Devices 16190 Supporting Devices 16440 Disconnect Switches 16450 Secondary Grounding 16470 Panelboards END OF TABLE OF CONTENTS Crawl Key Fire Safety Training Structure TC -2 Project No. 90617.03 SECTION 02110 CLEARING AND GRUBBING PART 1 GENERAL 1.00 REFERENCES A. The BIDDING REQUIREMENTS, CONTRACT FORMS, AND CONDITIONS OF THE CONTRACT and applicable parts of DIVISION 1 - GENERAL REQUIREMENTS, as listed in the Table of Contents, shall be included in and made part of this Section. B. Examine all Drawings and all other Sections of the Specifications for requirements therein affecting the work of this Section. 1.01 WORK INCLUDED A. Provide all equipment and do all work necessary to clear site of plant life; remove root system of trees and shrubs; remove surface debris; protect trees to remain, as indicated on the Drawings and as specified. 1.02 RELATED WORK 1. Section 02100 - Site Preparation 2. Section 02200 - Earthwork PART 2 PRODUCTS Not Used. PART 3 EXECUTION 3.01 CLEARING A. Limits of clearing: All areas within contract limit lines. B. Remove trees, shrubs, and other vegetation, improvements, or obstructions within contract limits. C. Cut roots and branches of trees indicated to be left standing, where such roots and branches obstruct new construction. Crawl Key Fire Safety Training Structure Project No. 90617.03 02110 -1 SECTION 02100 SITE PREPARATION 1.1 General A. Reference: The provisions of Part 1 - General Documents and Division 1 - General Requirements apply to this section. B. Description Of Work 1. The extent of site clearing is shown on the Drawings. 2. Site clearing work includes, but is not limited to, the following: a. Protection of existing trees and vegetation. b. Removal of trees and other vegetation. c. Topsoil stripping. d. Clearing and grubbing. C. Quality Assurance 1. Protection of Existing Trees and Vegetation a. Site clearing and protection of existing natural vegetation shall be in strict accordance with the Tree Protection Manual for Builders and Developers, latest edition, State of Florida Division of Forestry. Contractor shall obtain this publication before commencement and maintain a copy for reference in the field during the duration of this project. 1.2 Products A. Not Applicable 1.3 Execution A. Site Clearing: Remove vegetation, or obstructions interfering with installation of new construction. Remove such items elsewhere on the site or premises as specifically indicated. Removal includes stumps and roots. 1. Topsoil. a. Topsoil is defined as friable loam surface soil found in a depth of not less than 4 ". Satisfactory topsoil is reasonably free of subsoil, limbs, stones, and other objects over 2" in diameter, and without weeds, roots, and other objectionable material. Crawl Key Fire Safety Training Structure Project No. 90617.03 02100 -1 2. Strip topsoil to whatever depths encountered at areas of new construction in a manner to prevent intermingling with the underlying subsoil or other objectionable material. Remove heavy growths of grass from areas before stripping. Where trees are indicated to be left standing, stop topsoil stripping a sufficient distance to prevent damage to the main root system. 3. Stockpile topsoil in storage piles in areas shown, or where otherwise directed. Construction storage piles to freely drain surface water. Cover storage piles to prevent windblown dust. 4. Clearing and Grubbing: a. Clear authorized areas on the site of trees, shrubs, and other vegetation, except for that indicated to be left standing. Contractor shall be required to call to the attention of the Architect any trees which must be removed or cannot be saved outside of the actual building pad. Exercise care to preserve as much of the natural landscape as practical during the course of this project. b. Completely remove stumps, roots, and other debris protruding through the ground surface and within 18" below the underside of the base course. Use only hand methods for grubbing inside the drip line of trees indicated to be left standing. c. Fill depressions caused by clearing and grubbing operations with satisfactory soil material, unless further excavation or earthwork is indicated. d. Place fill material in horizontal layers not exceeding 6" loose depth and thoroughly compact to a density equal to adjacent original ground. B. Disposal Of Waste Materials 1. Burning on Owner's Property a. Burning shall be permitted only upon receiving a proper burning permit from Officials having jurisdiction and upon submitting and getting approval for a "burning plan" approved by the Owner's Representative. 2. Removal from Owner's Property a. Remove waste, materials, and unsuitable topsoil from the Owner's property and dispose of legally. END OF SECTION 02100 Crawl Key Fire Safety Training Structure Project No. 90617.03 02100 -2 3.02 GRUBBING A. Limits 6f grubbing shall coincide with the limits of clearing. B. Grub out to the depths below: 1. Footings, slabs, walks, other structures: slab, measured from the underside of the footing, walk, structure. 3.03 TOPSOIL EXCAVATION A. Excavate topsoil to whatever depths encountered, , and tin such a manner so as to prevent intermingling underlying subsoil or other objectionable material. Stockpile where directed. Construct piles to freely drain surface water. Cover to protect from erosion. 3.04 PROTECTION A. Protect bench marks and existing work from damage or displacement. B. Protect plant growth and features remaining as final landscaping. C. Maintain designated site access for vehicle and pedestrian traffic. 3.05 REMOVAL A. Remove debris from site. END OF SECTION 02110 Crawl Key Fire Safety Training Structure 02110 -2 Project No. 90617.03 SECTION 02200 EARTHWORK PART 1 GENERAL 1.00 REFERENCES A. The BIDDING REQUIREMENTS, CONTRACT FORMS, AND CONDITIONS OF THE CONTRACT and applicable parts of DIVISION 1 - GENERAL REQUIREMENTS, as listed in the Table of Contents, shall be included in and made part of this Section. B. Examine all Drawings and all other Sections of the Specifications for requirements therein affecting the work of this Section. 1.01 WORK INCLUDED A. Provide all necessary labor, equipment, material and transportation necessary to bring the streets, paved areas and open areas to the lines and grades shown on the drawings and as specified. 1.02 RELATED WORK A. All applicable Sections under Divisions 1, 2, 3 and 16. B. Section 02100 - Site Preparation. C. Section 02110 - Clearing and Grubbing. 1.03 PROTECTION A. Existing Utilities: Protect active utilities. B. Bench Marks and Monuments: Maintain all existing bench marks, monuments, and other reference points. If disturbed or destroyed, replace as directed at no additional cost to the Owner. C. Provide barricades, coverings, or other types of protection necessary to prevent damage to existing improvements to remain in place. D. Protect improvements on adjoining properties as well as those on the Owner's property. Crawl Key Fire Safety Training Structure Project No. 90617.03 02200 -1 E. Restore any improvements damaged by this work to their original condition, as acceptable to the Owner or other parties or authorities having jurisdiction. PART 2 PRODUCTS Not Used. PART 3 EXECUTION 3.01 EXCAVATION A. Excavation shall conform to the limits indicated on the plans or specified herein. This work shall include shaping and sloping and other work necessary in bringing the excavation to the required grade, alignment and cross section. B. All suitable materials removed from the excavation shall be used as far as practicable in the formation of the embankments, shoulders, building sites Excess materials to be and other places as stockpiled on -site as directed. No excavated material nd shall be wasted without permission material material shall a nd where necessary to waste such disposed of as directed by the Engineer. Material classified as A -8 in accordance with AASHTO Designation M -145 is considered to be highly organic soil (peat or muck) and unsuitable material. This unsuitable material shall be removed to the required depth as shown on the plans or four feet below the rock base and five feet beyond the outside edge of the rock base. The unsuitable material shall be replaced with suitable le material ial Unsuitable n1" compacted lifts or as specified the plans. existing in open areas may remain and these open areas may be used for disposal areas for the unsuitable material as directed by the Engineer. Open areas shall be those areas that do not include building sites, paved areas or street right -of - ways. C. All waste excavated material shall be considered property of the Owner material shall disposed of be as disposed of by Owner. Unsuitable m outside the limits of the project. Crawl Key Fire Safety Training Structure 02200 -2 Project No. 90617.03 3.02 PRESERVATION OF TREES A. Those trees which are designated in the field for preservation shall be carefully protected from damage. The Contractor shall erect such barricades, guards, and enclosures as may be considered necessary by him for the protection of the trees during all construction operations. B. Should any tree or trees marked for preservation be permanently damaged or killed during or as a result of construction operations, the Owner shall deduct the minimum of $100.00 per damaged or killed tree (to be determined by the Environmental Officer) from monies due the Contractor for performance under this Contract as compensation for the loss of the tree or trees. C. Should it be necessary to relocate and preserve designated trees, in order to perform the work under the Contract, the Contractor shall relocate and maintain said tree(s) at no additional cost to the Owner. No separate payment shall be made for protecting, removing, relocating and /or replacing said trees. 3.03 FILLS A. Suitable materials for fills shall be a noncohesive, nonplastic granular mixture of local sand and rock and shall be free from vegetation, organic material, marl, silt or muck. The Owner may provide borrow sites within the project limits if so indicated on the plans for the additional fill material required, until all borrow sites are exhausted; thereafter, the Contractor shall provide the necessary material. B. Fills shall be formed of suitable material placed in compacted layers of not more than 12 inches in depth. Layer thickness shall be decreased if equipment and methods used are proven to be incapable of compacting layers to specified densities. C. Rock that will not pass through a 6 inch diameter ring shall not be placed within the completed fill. Rock that will not pass through a 3 inch diameter ring shall not be placed within the top 4 inches of the completed fill. Crawl Key Fire Safety Training Structure 02200 -3 Project No. 90617.03 D. Fill for the building pads shall be compacted to 3000 psf and a density of not less than 98 percent of its maximum density as determined by AASHTO Method T -180, Method "D" and fill within the contract boundaries shall be compacted to a density of not less than 95 percent of its maximum density as determined by AASHTO Method T -180 or as directed. If the plans indicate higher density requirements they shall be met. E. Fill material which must be placed in water standing at the normal water table, which cannot be removed by gravity after ditching, shall be spread in a uniform layer of a thickness not in excess of that necessary to support the hauling, placing and compacting equipment for succeeding layers. Material 12" above this normal water table shall be compacted as specified above. F. Muck or other unsuitable material may be used in areas designated on the drawings or as directed by the Owner. Muck material used as fill shall be placed in layers of not more than 6 inches in depth measured loose. When dry or as directed by the Owner, this layer shall be disced and harrowed to break up large pieces of the material. The above density requirements shall not apply to unsuitable material placed. G. Final elevations for building pads shall be within 0.10 feet of the required elevation and for other filled areas shall be within 0.20 foot. Surfaces shall be sloped to drain as shown on the drawings. 3.04 CONSTRUCTION OF ROADWAYS, EMBANKMENTS AND SUBGRADE A. The construction of the embankments (fills) shall conform to the requirements set forth herein before and shall consist of bringing the embankment surface to the line, grade and cross section as shown on the plans. B. All material in the embankment shall be compacted to the requirements as shown on the plans or herein before specified. C. After the embankment has been properly shaped, compacted and brought to subgrade elevation those areas inaccessible to roadway equipment shall be tamped using plate vibrators. Crawl Key Fire Safety Training Structure Project No. 90617.03 02200 -4 D. Sufficient moisture shall be required to obtain density. Using the Proctor Curve the contractor shall place all fill within - 3% to +4% of the optimum moisture. E. The top 12 inches of the subgrade embankment or excavation under building footprint areas shall be compacted to a density of not less than 98 percent of maximum density as determined by AASHTO T -180, Method F. After the roadway has been brought to subgrade elevation the contractor shall maintain it free of ruts, depressions and damage resulting from the hauling and handling of any material, equipment, tools, etc. Ditches or drains shall be constructed and maintained along the section to eliminate erosion. G. Just before the base course is laid, the subgrade shall be checked for line and grade and the final elevation of the subgrade shall be within plus 0.05 foot or minus 0.20 foot of the required elevation. H. If stabilization of the subgrade (subbase) is required on the plans, the embankment shall be brought to the proper elevation necessary to construct the overlaying subbase. The required density of the fill to this point shall be 95% of a maximum density as determined by AASHTO T -180, Method "D ". I. The subbase can be constructed of material mixed on the roadway or by material prepared at the pit and hauled to the site. J. The subbase shall be constructed in accordance with the plans for lines, grades, thicknesses, density and bearing value. Unless otherwise shown on the plans the minimum density shall be 95% of maximum density as determined by AASHTO T -180, Method "D ". The minimum bearing value shall be 40 as determined by the Limerock Bearing Ratio Test. The minimum thickness shall be 12 inches. K. The contractor shall not overfill the thickness required. He shall make sure his loose computations are adequate. Whereby after compaction he is not above the top of grade of the subbase, thereby requiring him to cut down to grade leaving the subbase thin. If the subbase is thin and not to required thickness the contractor shall restabilize those areas specified by the Engineer. Crawl Key Fire Safety Training Structure 02200 -5 Project No. 90617.03 L. After the subbase has been brought to required plan elevation the contractors shall maintain it free of ruts, depressions and damage resulting from hauling and handling of any material, equipment, tools, etc. Ditches or drains shall be constructed and maintained along the section to eliminate erosion. M. Just before the base course is laid. The subbase shall be checked for line and grade and the final elevations shall be within plus 0.05 foot or minus 0.20 foot of the plan elevation. END OF SECTION 02200 Crawl Key Fire Safety Training Structure Project No. 90617.03 02200 -6 SECTION 02240 SOIL STABILIZATION 1.1 General A. Related Work Described In Other Sections 1. Section 02200 - Earthwork. B. Description of Work The work covered by this section consists of furnishings all supervision, labor, materials, and equipment and performing all operations in connection with the removal of muck and consolidation of soil in the locations shown on the drawings and /or as specified. C. Job Conditions 1. Soil Borings Existing soil boring information for the general area is on the following sheets for the general area is found in SECTION 02200 of this technical specification for general information of the Contractor. The Owner assumes no responsibility for the information pertaining to subsurface soil conditions. The Contractor shall make his own interpretation of the soil boring data and conduct such other borings or tests as may be required to satisfy himself as to the character and amount of different materials and subsurface conditions to be encountered in the work to be performed. 1.2 Products (Not Applicable) 1.3 Execution A. Installation 1. Soil stabilization shall be required to provide a soil bearing of 3,000 psf. Within the proposed structure areas, plus a distance of eight (8) feet beyond the perimeter of such structures, the top 4- inches of soil shall be removed and disposed of (unless otherwise noted), or used for finish grading after all structures have been completed. 2. After removal of the topsoil, all material within the proposed structure areas to a distance of eight (8) feet beyond the perimeter of such structures shall be excavated to the elevations shown on the drawings. Prior to excavation, the proposed site shall be dewatered to an elevation two (2) feet below excavation elevation. 3. The area may then be brought to grade by placing fill in layers not to exceed twenty -four (24) inches and Crawl Key Fire Safety Training Structure Project No. 90617.03 02240 -1 compacting with vibratory compactors to a density of ninety -five percent (95%) of its maximum density in accordance with ASTM D -1557. 4. Site excavation free of organic material may be used for backfill. Additional fill, as required, shall be furnished by the Contractor at no additional coast to the Owner and shall be a Class II soil type as listed under USGS Soil Classification system. This additional fill shall be obtained offsite and used directly under the proposed structures. 1.4 Field Quality Control A. Tests Testing to insure compliance with compaction requirements will be by a Commercial Testing Laboratory selected and paid for by the Owner. Any retesting shall be paid for by the Contractor. B. Grading 1. Uniform grade areas within the limits of site grading and to the elevations shown on the drawings, including transition areas. The degree of finish required for general site grading will be that ordinarily obtainable from either blade - grader or scraper operations. 2. Fine grading of finished areas around structures shall be graded smooth and hand raked to meet the elevations and contours shown on the drawings. Lumber, earth clods, rocks and other undesirable materials shall be removed from the site. END OF SECTION 02240 Crawl Key Fire Safety Training Structure Project No. 90617.03 02240 -2 • SECTION 02370 FRICTION BEARING AUGER CAST PILE 1.1 General A. Quality Assurance 1. Codes and Standards: Perform pile work in compliance with applicable requirements of governing authorities having jurisdiction. Comply with provisions of American Concrete Institute "Recommendations for Design, Manufacture and Installation of Concrete Piles ", ACI -543- 74 (80), SBCCI 1991. 2. Survey: Engage a registered surveyor to establish lines and locations of each pile before excavation. After drilling, measure and record horizontal axial location, shaft diameter, top and bottom elevations. Submit reports promptly to Architect and engineer. 3. Testing Services: Employ testing laboratory to perform soils and materials evaluation and testing. a. Owner will employ geotechnical engineer and testing laboratory services to determine pile depths and conformance with the specifications. 4. Design mix to produce concrete with a minimum 28 -day compressive strength of 4000 psi. 5. Use water- reducing admixture or high -range water- reducing admixture (super plasticizer) in all concrete. 6. Use air - entraining admixture in concrete, providing not less than 4% nor more than 8% entrained air. 7. Concrete and related materials shall be as specified in Section 03300 "Cast -In - Place Concrete ". B. Concrete Materials 1. Portland Cement: ASTM C150, Type as required. 2. Aggregates: ASTM C 33, except local aggregates of proven durability may be used when acceptable to Architect. 3. Water: Clean, free of oils, acids, organic matter. 4. Air - entraining Admixture: ASTM C 260. 5. Water- reducing Admixture: ASTM C 494, Type A. Crawl Key Fire Safety Training Structure Project No. 90617.03 02370 -1 6. High -range Water- reducing Admixture: ASTM C 494, Type F or G. 7. Reinforcing Bars and Dowels: ASTM A 615, Grade 60. C. Pile Excavation 1. Excavate holes for piles to required bearing strata or elevation. Excavate holes for closely- spaced piles, and those occurring in fragile stratas, only after adjacent shafts are filled with concrete and concrete has hardened. 2. Pile design dimensions shown are minimums, based on assumed strata bearing capacity. If foundation revisions are required, such revisions will be paid for in accordance with contract conditions relative to changes in the work. 3. Drill shafts and locate centerline of piles within following tolerances: a. Maximum permissible variation of location not more than 1 /24th shaft diameter or 3 ", whichever is less. b. Shafts out of plumb, not more than 1.5% of length nor exceeding 12.5% of shaft diameter or 15 ", whichever is less. c. Concrete cut -off elevation, plus 1" to minus 3 ". If the above tolerances are exceeded, provide corrective construction as acceptable to Architect. 4. Suspend operations and notify Architect if indicated depth of shaft excavation is reached and strata bearing capacity is insufficient. Continue excavation when directed by Architect. 5. No payment will be made for extra length when pile shafts are excavated to a greater depth then required or authorized by Architect, due to over - drilling. Complete pile and fill extra depth with concrete, if all other conditions are satisfactory. Over- excavated shafts will be measured and paid for to original design or authorized depth. 8. Excavated material: Deposit and spread where directed on site. Crawl Key Fire Safety Training Structure 02370 -2 Project No. 90617.03 } D. Reinforcing Steel and Dowels 1. Before placing, clean reinforcing steel and dowels of loose rust, scale, and other material which could reduce or destroy bond. Epoxy bar coatings are to be inspected and repaired if necessary. 2. Fabricate and erect reinforcing as one continuous unit using inner ring re- steel, unless otherwise indicated. Protect exposed ends of reinforcing, dowels, and anchor bolts from damage and exposure to weather. E. Concrete Mixing 1. The mortar used to fill the holes shall consist of a mixture of Portland cement, fluidifier, sand and water so proportioned and mixed as to provide a mortar capable of maintaining the solids in suspension without appreciable water gain, yet which may be placed without difficulty, and which will laterally penetrate and fill any voids in the foundation material. The materials shall be so proportioned as to provide a hardened mortar having an ultimate compressive strength of 4000 psi at 28 days. F. Concrete Placement 1. MIXING AND PUMPING OF HIGH - STRENGTH CEMENT MORTAR: a. Only approved pumping, continuous mixing and agitating equipment shall be used in the preparation and handling of the mortar. All oil or other rust inhibitors shall be removed from mixing drums and mortar pumps. If ready -mix mortar is used, an agitating storage tank of sufficient size shall be used between the ready -mix truck and the mortar pump to insure a homogeneous mix and continuity in the pumping operations. All materials shall be such as to produce a homogeneous mortar of the desired consistency. If there is a lapse in the operation, the mortar shall be recirculated through the pump. b. The mortar pump shall be a positive displacement piston type pump capable of developing displacing pressures at the pump up to 2350 psi. The minimum column of mortar placed in the hole shall at least equal the volume of the augered hole. 2. AUGERING EQUIPMENT a. The hole through which the high- strength mortar is Crawl Key Fire Safety Training Structure Project No. 90617.03 02370 -3 pumped during the placement of the pile shall be located at the bottom of the auger head below the bar containing the cutting teeth. b. The auger flighting shall be continuous from the auger head to the top of the auger with no gaps or other breaks. The pitch of the auger flighting shall not exceed 9 inches. c. The augercast piling leads should be prevented from rotating by a stabilizing arm. 3. INSTALLATION a. A head of at least several feet of mortar above the injection point shall be carried around the perimeter of the auger flighting at all times during the raising of the auger so that the high- strength mortar has a displacing action removing any loose materials from the hole. This method of placement shall be used at all times and not be dependent on whether the hole is sufficiently stable to retain its shape without support from the earth - filled auger. If reinforcement is required, it shall be placed while the mortar is fluid. 4. Stop concrete at cut -off elevation shown, screed and leave surface level. Where cut -off level is above ground elevation, provide formwork and extend shaft to required ' elevation. 5. Protect concrete from physical damage or reduced strength due to weather extremes. a. In cold weather comply with ACI 306. b. In hot weather comply with ACI 305. G. Pile Inspection and Testing 1. Bottom elevations, bearing capacities, and lengths of pile shafts will be determined by the testing facility from conditions found in excavations. Final evaluations and acceptance of data will be determined by the geotechnical engineer. 2. For hardpan bearing conduct tests for the first three piles and one of every six piles thereafter, unless otherwise directed. a. Unconfined Compression Test (ASTM D 2166) Crawl Key Fire Safety Training Structure Project No. 90617.03 02370 -4 b. Moisture Content (ASTM D 2216) c. Density 3. For rock bearing conduct tests for first three piles and additional tests as directed. a. Continuity of strata and thickness (drilling 8' deep core). b. Compression Test of undisturbed rock core. 4. The mortar mix shall be tested by making one set of 2" cubes for each day during which piles are placed. A set of cubes shall consist of two (2) cubes to be tested at seven (7) days, and two (2) cubes to be tested at twenty - eight (28) days. Test cubes shall be made and tested in accordance with ASTM C109, with the exception that the mortar should be restrained from expansion by a top plate. H. Measurement and Payment 1. Bids shall be based on number of piles, design length and diameter of shaft, as shown on drawings. 2. Payment for piles will be made on actual net volume of piles in place and accepted. Actual length, shaft diameter and bell diameter may vary to coincide with job conditions. Adjustments will be made on net variation of total quantities, based on design dimensions. No payment will be made for unacceptable work. 3. A single unit price per lineal foot is to be provided for all excavation, grouting, and reinforcing steel for complete piles measured from tip to cut -off elevation. END OF SECTION 02370 Crawl Key Fire Safety Training Structure Project No. 90617.03 02370 -5 • i • SECTION 02510 CONCRETE CURBS, WALKS AND PAVING PART 1 GENERAL 1.00 SUMMARY A. Related Documents: The General and Supplementary Conditions and General Requirements (Division 1) apply to the work specified in this Section. 1.01 SUBMITTALS A. General: See Section 01340. B. Furnish product data and test reports as required in the referenced sections for concrete. 1.02 PROJECT CONDITIONS A. Environmental Requirements: Allowable Concrete Temperatures: 1. Cold Weather: 50° F minimum 2. Hot Weather: 90° F maximum PART 2 PRODUCTS 2.00 MATERIALS A. Forms: Steel, wood, or other suitable material of size and strength to resist movement during concrete placement and to retain horizontal and vertical alignment until removal. Use straight forms, free of distortion and defects. Use flexible spring steel forms or laminated boards to form radius bends as required. B. Reinforcing Steel: In accordance with Section 03200. C. Concrete: In accordance with Section 03300. 2.01 MIXES A. Concrete Mix Design, Sampling and Testing, and Quality Control: In accordance with Section 03300. Crawl Key Fire Safety Training Structure 02510 -1 Project No. 90617.03 • B. Design the mix to produce standard - weight concrete consisting of portland cement, aggregate, air - entraining admixture, and water to produce the following properties: 1. Compressive Strength: 3,000 psi minimum at 28 days. 2. Slump Range: 5 inches maximum. 3. Air Content: 5% to 8%. PART 3 EXECUTION 3.00 PREPARATION A. Surface Preparation: Remove loose eematerial from compacted subbase surface immediately concrete. 3.01 INSTALLATION A. Form Construction: 1. Set forms to the required grades and st lines, 2ri braced and secured. Provide grade apart, minimum. Provide 1/4 inch crown or croitch slope in direction indicated on the drawings. walks as indicated on the ctions make ments in slopes at walk nterse drainage. 2. Check completed formwork for grade and alignment. 3. Clean forms after each use, and oawithuform release agent as often required separation from concrete without damage. B. Reinforcement: Locate, place and support reinforcement as specified in Division 3 Sections, unless otherwise indicated. C. Concrete Placement: 1. Comply with the requirements of Division 3 Sections for mixing and placing concrete, and as herein specified. Crawl Key Fire Safety Training Structure 02510 -2 Project No. 90617.03 2. Do not place concrete until subbase and forms have if been checked for line and grade. Moisen s at required to provide a uniform dampened the time concrete is placed. u Do res place ntil they are concrete around hydrants or other required finish elevation and alignment. 3. Place concrete in one course using methods which prevent segregation of the mix. Consolidate concrete along the face of forms and adjacent to transverse joints with an internal vibrator. Keep vibrator away from joint assemblies, reinforcement, or side forms. Use only square -faced shovels or concrete rake for hand - spreading and consolidation. Consolidate with care to prevent dislocation of reinforcing, dowels, and joint devices. 4. Deposit and spread concrete in a continuous operation between transverse joints, as far as possible. If interrupted for more than 1/2 hour, place a construction joint. D. Joints: 1. General: Construct joints true -to -line with face perpendicular to surface of the concrete, unless at otherwise indicated. Construct transverse joints right angles to the centerline, unless otherwise indicated. 2. Control Joints: Provide control joints, 15 feet on center, maximum. Construct joints for a depth h equal to at least 1 / recommended cutting too y grooving g top portion with a finishing edges with a jointer. 3. Construction Joints: Place construction joints at the end of all placements and at locations where placement operations are stopped for a period of more than 1/2 hour, except where such placements terminate at expansion joints. 4. Expansion Joints: Provide premolded joint filler for 1/2 inch wide expansion joints abu s conre curb catch basins, manholes, walks and other fixed objects, unless otherwise indicated. Extend joint fillers thanfull-with band depth of joint, and not less finished surface. Crawl Key Fire Safety Training Structure 02510 -3 Project No. 90617.03 E. Concrete Finishing: 1. After striking -off and consolidating concrete, smooth the surface by screeding and floating. Use hand methods only where mechanical floating is not possible. Adjust the floating to compact the surface and produce a uniform texture. 2. Work edges of slabs and formed joints with an edging tools, and round to 1 inch radius, unless otherwise indicated. Eliminate any tool marks on concrete surface. 3. After completion of floating and when excess moisture or surface sheen has disappeared, complete surface finishing, as follows: • a. Walks: 1) Broom finish, by drawing a fine -hair broom across concrete surface, perpendicular to line of traffic. Repeat operation, if required, to provide a fine line texture acceptable to Engineer. 2) On inclined slab surfaces, provide a coarse, non -slip finish by scoring surface with a stiff - bristled broom, perpendicular to line of traffic. 4. After form removal, clean ends of joints and point - up any minor honey- combed areas. Remove and replace areas or sections having major defects, as directed by Engineer. F. Curing: Protect and cure finished concrete walkway; complying with applicable requirements of Division 3 Sections. Use moist - curing methods for initial curing whenever possible. END OF SECTION 02510 Crawl Key Fire Safety Training Structure 02510 -4 Project No. 90617.03 SECTION 02820 FIRE HYDRANTS 1.1 General A. Related Work Described In Other Sections Drawings and General provision of Contract, including General Supplementary conditions apply to work of this Section. Contractor shall keep a copy of all contract documents on site at all times including drawings, all specifications mentioned above, and copies of all logs, and correspondence. B. Description of Work The work covered by this Section of the specifications shall include, but not be limited to, the following: 1. All labor, equipment, material, and performing all operations necessary for construction, development, and testing of: a. Fire hydrant for a continuous flow of water. C. Quality Assurance 1. Protecting Water Quality: Take precautions to prevent contaminated water or water having undesirable physical or chemical characteristics from entering stratum from which hydrant is to draw its supply. Prevent contaminated water, gasoline, etc., from entering the hydrant piping either through opening or by seepage through ground surface. If hydrant piping becomes contaminated or water having undesirable physical or chemical characteristics enters hydrant piping due to neglect, provide casings, seals, sterilizing agents or other materials to eliminate contamination or shut off undesirable water. Provide remedial work at no cost to the Owner. Protect work to prevent either tampering with hydrant or entrance of foreign matter during hydrant development. Upon completion, provide temporary cap. D. Job conditions 1. Permits The contractor shall, at his own expense, procure all permits, certificates, and licenses required of him by law for the execution of all work necessary. Crawl Key Fire Safety Training Structure Project No. 90617.03 2. Codes and Ordinances All work, including testing, shall be performed in strict accordance with these specifications, and any federal, state, and local laws as they may apply. E. Submittals The Contractor shall keep an accurate record as assembled, of the order, number, size and length of the individual pieces of pipe installed in the hydrant. The records shall be delivered to the Owner upon completion of the work. 1.2 Products A. Materials 1. Casings Hydrant casing shall be new black steel pipe sch. 80. Joints may be welded or threaded coupling. 1.3 Execution A. Hydrant Construction 1. General A diagrammatic sketch of the type of hydrant construction is shown on the drawing. The lengths of pipe, casing, screen and other elements of the hydrant assembly are to be determined by the Engineer during the construction of the hydrant and its components. 2. Drilling The open hole in which the outer casing is to be set will be drilled by the cable tool or rotary process and shall not be of smaller diameter than shown on the drawings. If rotary drilling process is used; a colloid clay must be used as a medium in making up the drilling fluid. (NATIVE CLAY, UNLESS ESPECIALLY PROCESSED FOR ROTARY DRILLING, WILL NOT BE PERMISSIBLE). Upon completion of drilling the open hole, the casing will be set in place. The casing pipe shall be placed after completion of the lower bore hole. 1.4 Testing A. Upon completion of the hydrant construction, the Contractor shall make the tests as specified by the Monroe County Fire Marshall Office. He shall notify the Fire Marshall Office Crawl Key Fire Safety Training Structure Project No. 90617.03 prior to starting each test and shall make all arrangements for the conducting of said tests under the Fire Marshall's presence. The Contractor shall furnish and install the necessary testing pumping equipment capable of pumping to the required point of discharge at least one thousand five hundred gallons per minute (1,500 gpm) with the water level as approved by the Monroe County Fire Marshall's Office. The pump shall be equipped with a valve on the discharge line so the discharge may be varied from a maximum of one thousand five hundred gallons per minute (1,500 gpm) to a minimum of five hundred gallons per minute (500 gpm). The Contractor shall furnish, install and maintain equipment of size and type approved by the Fire Marshall for measuring the flow of water. Such equipment shall be a weir box, orifice or water meter. Water level measurements made with an electric water level probe shall be acceptable for all pumping tests. The Contractor shall make arrangements to dispose of all water pumped during the tests in a manner satisfactory to the Fire Marshall. Water shall be piped a distance of at least one hundred (100) feet from the hydrant and in a direction to prevent recirculation or interference with test. 1.5 Hydrant Disinfection and Tests A. When each well has been completed and tested, it shall be thoroughly cleared of all foreign substances, including tools, timers, rope, cement, oil, grease, joint dope and scum and debris of any type. The casing pipe shall be thoroughly swabbed, using alkalis, if necessary to remove oil, grease or joint dope. END OF SECTION 02820 Crawl Key Fire Safety Training Structure Project No. 90617.03 SECTION 03050 CONCRETE TESTING AND CONTROL 1.1 General A. Related Documents 1. Drawings and general provisions of contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to work of this Section. B. Description of Work 1. This section includes the laboratory, in -house and field design of concrete mixes, inspection and testing of concrete to insure quality control. C. Quality Assurance 1. The following specifications and standards of the issues listed in this paragraph (including the addenda, amendments, and errata listed), but referred to herein after by basic designation only, form a part of this specification to the extent required by the references thereto. a. Standard Building Code 1991. b. American Concrete Institute Publications (ACI): (1) ACI -301 Specifications for Structural Concrete for Buildings (2) ACI - 311 -4R Recommended Guide for Concrete Inspection (3) ACI -318 Building Code Requirements for Reinforced Concrete (4) ACI -304 Recommended Practice for Measuring, Mixing, Transporting and Placing Concrete c. American Society for Testing and Materials (ASTM): (1) ASTM -C31 Making and Curing Concrete Test Specimens in the field (2) ASTM -C39 Method of Test for Compressive Strength of Molded Concrete Crawl Key Fire Safety Training Structure Project No. 90617.03 03050 -1 Cylinders (3) ASTM -C42 Obtaining and Testing Drilled Cores and Sawed Beams of Concrete (4) ASTM -C94 Ready Mixed Concrete (5) ASTM -C143 Slump of Portland Cement Concrete (6) ASTM -C172 Sampling Fresh Concrete (7) ASTM -C192 Methods for Making and Curing Concrete Test Specimens in the Laboratory (8) ASTM -C231 Air Content of Freshly Mixed Concrete by the Pressure Method d. Compliance with Standard and Industry Specifications: (1) Any material or operation specified by reference to published specifications listed herein or of a manufacturer, or other published standard shall comply with requirements of standard listed. (a) In case of conflict between referenced specification and project specifications, project specifications will govern. (b) In case of conflict between referenced specifications or standards, one having more stringent requirements shall govern. D. Submittals 1. Submit four (4) copies of all tests to the Architects for distribution. 2.1 Products A. Testing Laboratory Selection 1. The owner will select an independent testing laboratory to perform all testing and control herein specified. 3.1 Execution Crawl Key Fire Safety Training Structure Project No. 90617.03 03050 -2 A. Concrete Mix Design 1. The concrete supplier shall design mixes for each strength and type of concrete, in accordance with ACI 301 - Chapter 3, Method 2. a. Ability to produce the required average strength calculated in accordance with Section 3.8.2.3 of ACI 301 shall be determine on the basis of the strength test record of 30 or more tests made during the past year which will permit establishing directly or by interpolation, the water - cement ratio corresponding to the required average strength. 2. Mixes shall be designed according to placement methods in addition to the criteria specified above. a. Placement by gravity. b. Placement by pumping (if method is approved by Architect /Engineer for use). 3. Concrete supplier to develop and submit mix designs in writing to the Architect /Engineer four (4) copies of proposed mix designs. Final recommended job mixtures shall be presented to the Architect /Engineer for approval as soon as possible and no later than five (5) working days prior to commencing concrete placement. 4. All concrete shall have a minimum compressive strength as indicated on the drawings. Concrete not so designated shall have a minimum compressive strength of 3000 psi at 28 days. 5. When a source, type, kind or brand of each constituent has been established and accepted for job mixtures, this source, type, kind or brand shall not be changed throughout the duration of the concreting. 6. Batch all constituents, including admixtures, at the central batch plant. Crawl Key Fire Safety Training Structure Project No. 90617.03 03050 -3 B. Concrete Inspection, Control and Tests 1. The testing laboratory shall perform inspection, control and testing of concrete as required by the Architect /Engineer and specified herein, and shall correlate field practices with the specification requirements. Laboratory shall aid the contractor in the perfection of techniques for insuring the test results. 2. The Architect /Engineer or his designated representative and the laboratory each shall have the authority to delay the time of starting or to stop concreting if deficiencies in concrete forms, form supports or reinforcing is evident or reasonably suspected, or if weather or any other condition in his opinion, deem it necessary. No increase in contractual price or completion time shall be allowed because of such delay or stoppage. 3. Inspection and control shall conform to ACI -311. 4. Control of concrete shall include tests of materials for moisture, gradation and cleanliness; adjustments of batches for consistency, workability and yield; and checking of all quantities going into the mixture in compliance with the original design and project requirement. 5. Control of concrete on job site and during placement, including sampling, testing and inspecting to insure the quality of the concrete is being maintained. 6. Test cylinders shall be taken, made and tested in accordance with ASTM C172, C -31 and C -39 respectively. Set of six (6) field control cylinder specimens are to be taken at random during the progress of the work. The total number of specimens taken shall average one set per 50 cubic yards of concrete poured. When less than 50 cubic yards is placed in any one day, one set of test cylinders shall be made from each type of concrete placed that day. Test one (1) cylinder at three days and one (1) cylinder at seven (7) days and three (3) of each set at 28 days. The sixth cylinder shall be held in reserve to be tested in 54 days in the event the 28 day cylinder tests do not meet the strength requirements defined in this Crawl Key Fire Safety Training Structure Project No. 90617.03 03050 -4 section. Send four (4) copies of each test to the Architect /Engineer for distribution. 7. Air entrainment tests shall be made in accordance with ASTM C231. The regularity of the tests shall be determined by the laboratory and the Architect /Engineer. 8. Slump tests shall be in accordance with ASTM C143. 9. Method of tests shall in all cases comply in detail with the latest applicable ASTM and ACI methods except as modified herein. 10. The contractor shall cooperate with the laboratory in the making of tests, including providing free access to the work and any necessary casual labor for the selection of samples, providing storage facilities with heat and humidity control for the specimens as directed by the laboratory and affording protection to the specimens against injury or loss through his operations. 11. Signed certificates (delivery tickets) for each load of concrete, and a daily report thereof, shall be forwarded to the Architect /Engineer upon request. a. Delivery tickets shall indicate the delivery date, time dispatched, time received for unloading, name of project, name of contractor, name of ready -mix producer, truck number, number of cubic yards of concrete in load, class of concrete, type and brand of cement, admixtures, maximum size of aggregate, water content, and amount of water added at jobsite if permitted by laboratory inspector. C. Failure to Meet Concrete Strength Requirements 1. The average of any three (3) consecutive strength tests of laboratory cured specimens representing each class of concrete shall be equal to or greater than the specified strength and not more than 10% of the strength tests shall have values less than the specified strength. 2. No strength tests shall be under 90% of the specified strength. Crawl Key Fire Safety Training Structure Project No. 90617.03 03050 -5 3. In the event of failure to meet any of these requirements, the Architect /Engineer shall have the right to order additional moist curing of the questionable concrete, or cylinder core tests in accordance with ASTM C42 and load tests in accordance with ACI 318. 4. Cylinder core samples, testing and any additional testing required by Architect /Engineer of defective concrete shall be paid for by the contractor. 5. Concrete which is unacceptable due to failure to comply with strength requirements shall be removed, reinforced or strengthened as directed by the Architect /Engineer with no additional expense to the Owner. 6. Whenever 54 day strength of test cylinders still falls below the strengths specified, the concrete mixture, temperature and curing may be changed as required by the Engineer at no additional cost to the Owner. D. Ready -Mix Concrete 1. All concrete shall be ready -mixed produced by a plant acceptable to the Architect /Engineer and the testing laboratory. All constituents including admixtures shall be batched at the central plant in accordance with ACI 304 and ASTM C94. 2. All central plant equipment, methods and rolling stock shall conform to the requirements of the Truck Mixer and Agitator Standard of the Truck Mixer Manufacturer's Bureau of the National Ready -Mixed Concrete Association. END OF SECTION 03050 Crawl Key Fire Safety Training Structure Project No. 90617.03 03050 -6 Crawl Key Fire Safety Training Structure Project No. 90617.03 03050 -7 SECTION 03100 CONCRETE FORMWORK 1.1 General A. Reference 1. General Provisions of the Contract, including General, Special and Supplementary Conditions and Division One General Requirements, apply to work specified in this Section. 2. Related Sections a. 03200 - Concrete Reinforcement b. 03300 - Cast -In -Place Concrete B. Work Includes 1. All formwork for concrete as described in this section, indicated on the drawings or required by other sections of these specifications. Openings for other affected work. Form accessories and stripping forms. C. Quality Assurance 1. Codes and Standards a. Formwork shall comply with the provisions of ACI347 "Recommended Practice for Concrete Formwork ". b. ACI "Formwork for Concrete" and Specifications for Structural Concrete for Buildings. c. =SI - "Construction and Industrial Plywood ". 2. The Contractor is solely responsible for the design, construction and performance of the formwork. The encineers examination of formwork plans and shoring operations shall in no way relieve the contractor of this responsibility. D. Submittals 1. Submit to the Engineer shop drawings prepared and designed by an engineer registered in the State of Florida, for record purposes showing layout of shoring, sections and ur_ :al details in accordance with the General Conditions of he Contract for construction. Submit sufficient information for full description of capacity. Crawl Key Fire Safety Training Structure Project No. 90617.03 03100 -1 2.1 Products A. Materials 1. Wood a. For concrete below grade, use standard grade or better boards or planks; or use 3/4" minimum thickness exterior type plywood, Grade B /B, Class I, PS -1. b. For exposed concrete surfaces use 3/4" minimum thickness exterior type plywood, Grade B /B, Class I, sanded both sides, PS -1. 2. Steel a. Steel forms shall be of such thickness that they shall remain try to shape. Metal forms which do not present a smooth surface or do not properly align shall not be used. 3. Column Forms a. For round columns use fiberglass forms. B. Form Oil 1. The inside of the forms shall be coated with a non- staining form oil, such as: a. Magic -Kote by Symons Manufacturing Company, Des Plaines, Illinois; b. Form -coat by Concrete Service Company, Philadelphia, Pennsylvania c. Eucoslip by Euclid Chemical Company C. Form Ties 1. Form ties shall be snap -in - form tie with a 1 inch minimum break off depth from the face of the concrete. 2. Ties shall be removed after forms are removed and holes shall then be filled with mortar that matches the adjacent surfaces. 3. Provide stainless steel form ties for all interior and exterior exposed surfaces to be painted. All form ties below grade to be stainless steel. Crawl Key Fire Safety Training Structure 03100 -2 Project No. 90617.03 4. Approved Manufacturers a. Dayton "Sure -Grip b. Hechman "Snapties" c. Richmond "Snap -Tys" D. Anchors 1. Zinc - coated dovetail slots (oriented vertically) shall be located at 3 feet - 0 inches on center horizontally wherever concrete surfaces adjoin masonry. Where concrete masonry (CMU) abuts columns, provide dovetail slot at centerline of adjoining CMU. 2. Approved Manufacturers a. Hechman Number 100 Standard, 24 gauge b. Hohman & Barnard, Inc., Number 305 c. Wire Products Company, Number F -17 d. DAS -STD by Gateway Building Products 3. Vapor Barrier: 0.0006 -inch thick, natural Visqueen polyethylene film, as manufactured by the Visking Company or equal. 3.1 Execution A. General 1. Forms, bracing, and supports shall be designed and constructed to withstand the pressure of freshly placed concrete. Temperatures of the concrete at time of placing, effect of vibration, speed of placement, the height of plastic concrete and similar factors shall be considered in the design. Concrete surfaces that are to be exposed shall be free of mis- alignment, unsightly bulges, offsets or ledges. 2. Forms shall conform to the shape, lines, grades and dimensions of the concrete as called for on the drawings. Joints in forms shall be horizontal and vertical and shall be tightly fitted to prevent leakage of mortar. All vertical surfaces shall be formed. Crawl Key Fire Safety Training Structure 03100 -3 Project No. 90617.03 3. Removable sections shall be provided at sufficient intervals at the base of walls and columns to allow cleaning and inspection before concrete is placed. All open joints, holes or other blemishes shall be filled to provide a blemish free surface. 4. Forms for concrete floor slabs shall have sufficient strength and stiffness to prevent sagging or deflection while subjected to the usual construction loads. Walking on forms will not be permitted. Planks (2 in. thick) shall be distributed over the forms to prevent abuse. Wheeling of concrete or other materials directly over the forms will not be permitted. Runways above the top of the finished concrete shall be required throughout the construction period. Runways shall not rest on the reinforcing steel. 5. Embedded structural steel shapes meant to provide support for other structural elements shall be bolted to the formwork to maintain accurate positioning. Wiring or nailing will not be permitted. 6. 3/4 inch by 3/4 inch chamfer strips shall be placed in the corners of forms to produce beveled edges on all permanently exposed surfaces. Corners which abut masonry walls shall not be chamfered. 7. Forms shall be checked just prior to placing concrete and tightened as required to produce flush surfaces. 8. Provisions shall be made for chases, offsets, openings, depressions, curbs and bulkheads. 9. Camber formwork to compensate for anticipated deflections in the formwork due to weight of forms and wet concrete, and /or additional camber as shown on the drawings. 10. Floors have not been designed to carry the construction loads of the floors above. Contractor must design and furnish necessary shoring and reshoring to support the loads. 11. The shores and supports for the formwork shall have ample strength to support all applied loads without settlement. Provide positive means of adjustment (wedges or jacks) for shores to take up any settlement during placement. 12. Sills, if any, shall rest on solid ground, free from frost. Studs, walls, and bracing shall be dimension stock of sizes as required by form design. Dimensions of centering, bracing, etc. shall be in accordance with "ACI Recommended Practices for Concrete Formwork" (ACI 347). Crawl Key Fire Safety Training Structure 03100 -4 Project No. 90617.03 13. Sleeves, reglets, inserts and conduits: After forms are erected and before reinforcement is placed, all sleeves, reglets and inserts for mechanical trades must be set in place by the trade involved. Other sleeves, anchors, inserts, anchor bolts, specialties and similar items embedded in the concrete shall be furnished, accurately located as shown and set by the Contractor. In general, electric conduits shall be placed within the middle one - third of the thickness of the concrete in which it is embedded. 14. Before placing reinforcement or concrete the surface of the form shall be coated with approved non - staining form oil to prevent bond with the concrete surface. 15. Reinforcements shall be adjusted to fit the sleeves, inserts, and openings, using additional bars where required around openings. B. Bulkheads 1. Place bulkheads where end of days work requires a joint in a wall, beam or slab. Reinforcing steel shall extend through the bulkhead. All joints shall be keyed for 1/2 of the member thickness unless directed otherwise by the Architect /Engineer. Location of bulkhead must be approved by the Architect /Engineer. C. Removal of Forms 1. Forms shall not be removed from concrete surfaces until the following minimum requirements are met. 2. Formwork for concrete slabs and beams shall remain in place for a minimum of 48 hours, and until the concrete has achieved 2/3 of its design strength. Strength shall be determined by tests on cylinders site -cured under the same conditions as the work in questions. 3. Column and wall formwork can be removed in 48 hours provided curing compound is applied immediately. If Contractor elects not to provide curing compound, forms must remain in place seven days minimum. D. Reshoring 1. When reshoring is permitted or required, the operations shall be planned in advance and shall be subject to approval. While reshoring is under way, no live loads shall be permitted on the new construction. Crawl Key Fire Safety Training Structure 03100 -5 Project No. 90617.03 2. In no case during reshoring shall concrete in beam, slab, column, or any other structural member be subjected to combined dead and construction loads in excess of the loads permitted by the Architect /Engineer for the developed concrete strength at the time of reshoring. Reuh rs hl be placed as soon as practicable after stripping operations are completed but in no case later than the end of the working day on which stripping occurs. Reshores shall remain in place until tests representative of the concrete being supported have reached the specified strength or the strength in the contract documents for removal of reshores . 3. Floors supporting shores under newly placed concrete shall have their original supporting shores left in place or shall be reshored. The reshoring system shall have a capacity sufficient to resist the anticipated loads and in all cases shall have a capacity least one half reshores of the capacity of the shoring y em above. shall be located directly under a shore position above unless other locations are acceptable. E. Reuse of Forms 1. Clean and repair surfaces of otherwise damaged form work. Split, frayed, delam 1 new form facing material will not be acceptable. Apply coating compound to concrete contact form surfaces as specified for new formwork. 2. When forms are intended for successive concrete placement, thoroughly clean surfaces, remove fins and laitance, and tighten forms to close joints. Align and secoreexpints to avoid offsets. Do not use p at concrete surfaces, unless as acceptable to Architect /Engineer. F. Vapor Barrier 1. Before laying of rotrusionsgthat may cause smoothed eliminating any p causedamage or rupturing of film. 2. Use widest practical widths; lapping where required shall be a Z -lock not less than six inches wide with top lap placed in the direction of the spreading of the concrete and underneath the reinforcing mesh prior to pouring. END OF SECTION 03100 Crawl Key Fire Safety Training Structure 03100 -6 Project No. 90617.03 SECTION 03200 CONCRETE REINFORCEMENT 1.1 General A. Reference 1. General Provisions of the Contract, including General, Special and Supplementary Conditions and Division One General Requirements, apply to work specified in this Section. a. 03100 - Concrete Formwork b. 03300 - Cast -In - Place Concrete B. Work Includes 1. Provide concrete, concrete masonry unit and precast concrete reinforcement as shown on the drawings, required by these specifications or necessary for proper completion of the work. C. Submittals 1. Shop drawings showing all bar sizes, supports, fabrication dimensions and location for placing of the reinforcing in accordance with the General Conditions of the Contractor for val shall construction be shall obtained submitted for to approval. Approval 2. Comply with the ACI 315 "Manual of Standard Practice for Detailing Reinforced Concrete Structures" showing bar schedules, diagrams of bent bars, and arrangements of concrete reinforcement. C. Quality Assurance 1. Codes and Standards: Comply with the provisions of the most recent edition of the following codes, specifications and standards, except as otherwise shown or specified. a. ACI 301 - Guidelines for Structural Concrete for Building. b. ACI 315 - Details and Detailing of Concrete Reinforcement. c. ANSI /ASTM A83 - Cold Drawn Steel Wire for Concrete Reinforcement. Crawl Key Fire Safety Training Structure 03200 -1 Project No. 90617.03 d. ANSI /ASTM A185 - Welded Steel Wire Fabric for Concrete Reinforcement. e. ANSI /ASTM A497 - Welded Deformed Steel Wire Fabric for Concrete Reinforcement. f. ANSI /AWS D1.4 - Structural Welding Code Reinforcing Steel. g. ASTM A615 - Deformed and Plain Billet - Steel Bars for Concrete Reinforcement. h. ASTM A616 - Rail -Steel Deformed and Plain Bars for Concrete Reinforcement. i. ASTM A617 - Axle -Steel Deformed and Plain Bars for Concrete Reinforcement. j. CRSI - Manual of Practice. k. CRSI 63 - Recommended Practice for Placing Reinforcing Bars. 1. CRSI 65 - Recommended d Practice for Nomenclature. r Placing Bar Supports, Guideline m. No foreign steel shall be used. 2.1 Products A. Material 1. Reinforcing Bars shall accordance with ASTM A615 lbe from new billet steel, for Grade 60 and deformed numbers 3 to number 18 and shall be epoxy xyams coated ed conforming to ASTM A776 81 for piles, grade embedded in grade beams only. 2. Welded wire fabric shall be ASTM A185, welded steel wire fabric. The yield strength of the steel wire shall not be less than 60,000 pounds per square inch and shall be conforming to ASTM A776 81. 3. Bar Supports and Spacers a. shall For unexposed d concrete, manufactured ed of a sta dardtbri spacers ghts basic sh wire upturned legs. b. For will be of o from the structures, tures, use underside upon p Crawl Key Fire Safety Training Structure 03200 -2 Project No. 90617.03 plastic capped bar supports and spacers. c. For slabs on grade, use bolsters with runners where base will not support chair legs. d. Do not use wood, brick or other non - specified material. 4. Tie wire: Federal specifications QQ -W -461 Annealed Steel, 16 ga. minimum for use on epoxy coated steel reinforcement. 5. Welded electrodes: AWS A5.1, Low Hydrogen, E70 Series. 6. Welded Inserts: Provide wedge inserts for the support of brick ledger angles. Wedge inserts shall be placed at 4' -0" o.c. unless drawings indicate a more restrictive spacing. Provide the F -7 wedge insert and 3/4" diameter askew bolt, nut and washers as manufactured by Dayton Superior, 10101 C General Drive, Orlando, Florida, or equal. Wedge inserts and 3/4" diameter bolts to be deemed equal shall submit test information documenting an ultimate capacity of at least 8,500 pounds when the shelf angle is loaded 2 -1/4" from the face of concrete, with the bottom of the insert 1 -1/2" clear from the beam bottom, for concrete strength of 4,000 psi. 3.1 Execution A. General 1. Cleaning and storage reinforcement: Steel reinforcement at the time concrete is placed shall be free from heavy rust, scale or other coating that will destroy or reduce the bond. 2. All reinforcing steel shall be stored in neat piles at the site clear of the ground in such a manner that all bars can be readily identified when required. 3. Excessive form oil on the reinforcing shall be removed by washing the reinforcing with kerosene. Exercise due care that no smoking or welding is permitted in the area of cleaning. Provide fire extinguisher at cleaning site. 4. Supports for reinforcing steel: All reinforcing steel shall be rigidly supported, accurately located and held in position by the use of proper reinforcing steel Crawl Key Fire Safety Training Structure 03200 -3 Project No. 90617.03 supports, spacers and accessories before the concrete placement begins. 5. The legs of all reinforcing supports shall be bent to form a foot so that the side and not the end of leg rods bears on the form. 6. Metal reinforcement shall be protected by the thickness of the concrete indicated on the drawings. Where not otherwise shown, the concrete cover shall be not less than the following: a. 3 inches for footings and other principal structural members poured directly against the ground. b. 2 inches for bars larger than number 6, and 1 -1/2 inches for number 5 bars and smaller where concrete will be exposed to the ground or weather after removal of forms. c. 1 -1/2 inches in all beams, girders and columns. d. 3/4 inches for all slabs and walls not exposed to the ground or weather. e. In any event, there shall be not less than 3/4" of concrete protection over all reinforcing bars. 7. Do not use bar supports or reinforcing as support for concrete runways or construction loads. 8. Placing tolerances: Clear distance to formed surfaces: +/- 1/4 inch. Minimum spacing between bars: -1/4 inch: a. Top Bars in Slabs or Beams: Members 8" or less in depth: +/- 1/4 inch Members 8" to 24" in depth: +/- 1/4 inch Members 24" or greater in depth: +/- 1/2 inch b. Crosswire of Slabs or Beams: Spaced evenly within 2 inches. c. Lengthwise of Member: +/- 2 inches 9. Bending details: Typical bending and placing diagrams are shown on the drawings. For parts not shown, bending details and lengths shall conform to the requirements of the ACI Building Code 318 and "Manual of Standard Crawl Key Fire Safety Training Structure 03200 -4 Project No. 90617.03 Practice for Detailing Reinforced Concrete Structures" ACI 315. 10. Bends for stirrups and ties shall be made around a pin having the diameter no less than 1 -1/2 inches for number 3, and 2 inches for number 4. 11. Bends for other bars shall be made around a pin having a diameter not less than six bar diameters for number 3 to number 6, 8 bar diameters for number 9, number 10 and number 11, 10 bar diameters for number 14 and number 18. 12. All bars shall be bent cold. Heating of bars will not be allowed. B. Special Reinforcing Requirements 1. Where walls or other items are shown as built integrally with other section, but are placed as separate pours, key and dowels must be provided. Dowels shall be the same size and at the same spacing as reinforcing. 2. Main reinforcing bars shall not be spliced unless so noted on the drawings or approved by the Architect /Engineer. 3. Provide 6 X 6 - W1.4 X W1.4 electrically welded wire fabric, ASTM A -185 reinforcing in all concrete slabs on ground unless shown otherwise. 4. Provide corner bars of same size and spacing as main reinforcement at all intersections and corners. 5. Where openings occur in walls, or slabs, provide two number 5 bars at all sides and extending at least two feet beyond the corners and two number 5 bars at least three feet long diagonally across each re- entrant corner. 6. Unless permitted by an Inspector employed by the owner reinforcement shall not be bent after being embedded in hardened concrete. C. Inspection of Reinforcement 1. Reinforcing placement must be checked by an Inspector employed by the owner before any concrete is placed. Any corrections shall be made before concrete is placed. 2. Placement of reinforcing shall occur in such sequence that the Inspector has sufficient time to inspect the correctness of the reinforcing within the placement area Crawl Key Fire Safety Training Structure 03200 -5 Project No. 90617.03 and retains the right to require necessary revisions be made before concrete is placed. 3. The Contractor shall notify the Inspector at least 24 hours in advance of concrete placement for a particular portion of the building. 4. Galvanized wire ties of double loop and tightly fastened to secure the proper spacing of rods and ties are required. D. Lap Splicing 1. Welded wire fabric shall be overlapped wherever successive mats or rolls are continuous such that the overlap measured between outermost cross wires is not less than one wire spacing plus 2 inches. a. Longitudinal (continuous) footing reinforcing: Class C. b. Beam Reinforcing: Class C. c. Column Reinforcing: Class C Offset lap splices. d. Column /footing dowels: Class B e. Masonry vertical reinforcing: Class C f. Splices not included above: Class C END OF SECTION 03200 Crawl Key Fire Safety Training Structure Project No. 90617.03 03200 -6 SECTION 03300 CAST -IN -PLACE CONCRETE 1.1 General A. Reference 1. General Provisions of the Contract, including General, Special and Supplementary Conditions and Division One General Requirements, apply to work specified in this Section. a. 03100 - Concrete Formwork b. 03200 - Concrete Reinforcement c. 04340 - Reinforced Unit Masonry B. Work Includes 1. All labor and materials required for cast -in -place concrete shown on the drawings or specified herein. Concrete bases and pads for mechanical and electrical equipment. Coordinates with respective Contractors. Concrete for grouting of concrete unit masonry. C. Quality Assurance 1. Codes and Standards a. Comply with the provisions of the most recent edition of the following codes, specifications and standards, except as otherwise shown or specified. (1). ACI 318 "Building Code Requirements for Reinforced Concrete." (2). ACI 301, "Specifications for Structural Concrete for Buildings." (3). ACI 302, "Recommended Practice for Concrete Floor or Slab Construction." (4). ACI 304 "Recommended Practice for Measuring Mixing, Transporting and Placing Concrete." (5). ACI 305 "Recommended Practice for Hot Weather Concreting." (6) . ACI 307 "Recommended Practice for Cold Weather Concreting." Crawl Rey Fire Safety Training Structure Project No. 90617.03 03300 -1 (7) . ACI 309 "Recommended Practice for Consolidation of Concrete." (8). CRSI Manual of Standard Practice. (9). CRSI Placing Reinforcing Bars. (10). ASTM C476, "Standard Specification for Grout for Reinforced or Non - Reinforced Masonry." (11). ASTM C -31, Making and Curing Concrete Compression and Flexure Strength Test Specimens in Field. (12). ASTM C -33, Concrete Aggregates. (13). ASTM C -39, Compressive Strength of Molded Concrete Cylinders. (14). ASTM C -42, Obtaining and Testing Drilled Cores and Sawed Beams of Concrete. (15). ASTM C -94, Ready -Mixed Concrete. (16). ASTM C -143, Slump of Portland Cement Concrete. (17). ASTM C -150, Portland Cement (18). ASTM C -172, Sampling Fresh Concrete. D. Quality Control 1. Do not commence placement of concrete until mix designs have been approved by the Architect /Engineer. 2. Any concrete work which does not conform to the specified requirements, including strength, tolerance and finishes shall be corrected by the Contractor at his expense and as directed by the Architect /Engineer. E. Dimensional Tolerance for Formed Surfaces 1. Variation from plumb: a. In the lines and surfaces of columns, piers, walls and in arises: In any 10 ft. of length 1/4 in. Maximum for the entire length (length greater than 40' -0 ") 1 in. b. Exposed corner columns, control -joint grooves, and other conspicuous lines: Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -2 In any 20 ft. of length 1/4 in. Maximum for the entire length 1/2 in. 2. Variation from the level or from the grades specified in the contract documents: a. In slab soffits, ceilings, beam soffits and in arises, measured before removal of supporting shores In any 10 ft. of length 1/4 in. In any bay or in any 20 ft. of length 3 /8 in. Maximum for the entire length 3/4 in. b. In exposed lintels, sills, parapets, horizontal grooves, and other conspicuous lines: In any bay or in 20 ft. length 1/4 in. Maximum for the entire length 1/2 in. 3. Variation of the linear building lines from established position in plan and related position of columns, walls, and partitions: In any bay 1/2 in. In any 20 ft. of length 1/2 in. Maximum for the entire length 1 in. 4. Variation in the sizes and location of sleeves, floor openings, and wall openings +1/4 in. 5. Variation in cross - sectional dimensions of columns and beams and in the thickness of slabs and walls: Minus 1/4 in. Plus 1/2 in. 6. Footings* a. Variations in dimensions in plan: Minus 1/4 in. Plus 1/2 in. b. Misplacement or eccentricity: 2 percent of the footing width in the direction of misplacement but not more than 2 in. c. Thickness: Decrease in specified thickness 5% Increase in specified thickness No limit 7. Variation in steps: a. In a flight of stairs: Rise +1/8 in. Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -3 Tread ±1/4 in. b. In consecutive steps: Rise ±1/16 in. Tread ±1/8 in. * Tolerances apply to concrete dimensions only, not to positioning of vertical reinforcing steel, dowels, or embedded items. F. Submittals 1. Concrete Mix Report a. For each proposed concrete mix, submit two copies of the test mix report. Submit report at least 15 days prior to start of concrete pouring. 2. Material Certificates a. Provide material certificates signed by material manufacturer, certifying that each material complies with the specified requirements. 3. Test Reports a. Submit results of all compression,slump and air content tests performed during mix design and throughout the duration of the project as required by the Specifications. a. Submit sieve analysis of coarse and fine aggregate intended for use in the project. b. Submit a copy of State Certification that the concrete batching and weighing equipment has been inspected and approved. c. Submit letters from the cement and aggregate suppliers certifying that furnished materials meet appropriate ASTM Standards. G. Testing 1. Concrete shall be sampled and tested for Quality Control during placement of concrete. 2. Failure to detect defective work or material shall not in any way prevent later rejection when such defect is discovered nor shall it obligate Architect /Engineer for final acceptance. Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -4 3. Required Sampling and Testing a. Samples, for strength tests of each concrete mix shall be taken not less than once a day nor less than once for each 50 cu. yd. of concrete b. If the total volume of concrete is such that the frequency of testing required above would provide less than five strength tests for a given mix, tests shall be made from at least five randomly selected batches. c. Secure composite samples in accordance with ASTM C172. d. Mold and cure five specimens from each sample in accordance with ASTM C31. (1). Samples for test shall be taken at the 1/4 and 3/4 points of the load mixer. (2). Cure specimens under laboratory conditions except as follows: (a). When in the opinion of the Architect /Engineer there is a possibility of the surrounding air temperature failing below 40 degrees F, he may require additional specimens to be cured under job conditions. (b). In hot weather or periods of low humidity the Architect /Engineer may require additional specimens to be cured under job conditions (3). Test specimens in accordance with ASTM C39. (a). Test one specimen at 3 days. (b). Test one specimen at 7 days. (c). Test two specimens at 28 days for acceptance. This test of two specimens constitutes one strength test. The results of the strength test shall be the average of the strengths of the two specimens tested. Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -5 (d). Hold one specimen for future use if test does not comply at 28 days. e. Determine slump of the concrete sample for each strength test and whenever consistency appears to vary, using ASTM C143. f. Determine air content for each strength test in accordance with either ASTM C231, ASTM C173, or ASTM C138. c. Determine temperature of concrete sample for each strength test. 4. Evaluation of Test Results a. For evaluation each specified concrete mix shall be represented by at least five strength tests. 5. The strength level of the concrete will be considered satisfactory if both of the following requirements are met. a. The average of all sets of three consecutive strength tests (average of two cylinders) exceeds specified strength. b. No individual strength test (average of two cylinders) falls below the specified strength by 500 psi. 6. If the strength level does not meet the above requirements, the Architect /Engineer shall consider the concrete to be deficient and shall have the right to reject the work or require load tests on the structure in the areas the tests represent at no cost to the Owner. 7. Report tests results in writing to the Architect /Engineer and the Contractor on the same day that tests are made. Reports of compressive strength tests shall contain: a. Project identification name and number b. Date of concrete placement c. Name of Contractor d. Name of Concrete Supplier and Truck Number Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -6 e. Name of Concrete Testing Service f. Concrete type and class g. Location of concrete batch in the structure h. Design compressive strength at 28 days i. Slump j. Air Content k. Concrete temperature 1. Concrete mix identification number m. Compressive breaking strength n. Type of break for both 7 -day tests and 28 -day tests. H. Testing Services 1. The Owner will employ an independent testing laboratory meeting the requirements of ASTM E329 and approved by the Architect /Engineer to perform the following services: a. Sample concrete at placement and make slump, air content, temperature and compression tests as described above. b. Report tests results to the Architect /Engineer. 2. Contractor Responsibilities a. Pay for additional testing and inspection of materials or concrete occasioned by their failure by test or inspection to meet specification requirements. b. Provide the necessary testing services for the qualification of proposed materials and the establishment of mix designs; and for any other testing services required by the Contractor. c. Furnish any necessary labor to assist the designated testing agency in obtaining and handling samples. d. Advise the testing agency sufficiently in advance of operations to allow for completion of tests. Crawl Key Fire Safety Training Structure 03300 -7 Project No. 90617.03 e. Provide and maintain for the sole use of the testing agency adequate facilities for safe storage and proper curing of concrete test specimens as required by ASTM C31. f. The use of Testing Services shall in no way relieve the Contractor of the responsibility to furnish materials and construction in full compliance with the Contract Documents. 2.1 Products A. Materials 1. Portland Cement a. ASTM C150, Type I (Normal) 2. Aggregate a. ASTM C 33, and as herein specified. Provide aggregates from a single source for all exposed concrete. (1). Fine Aggregate: Clean, shlumps natural other f from loam, clay, deleterious substance. b. Coarse Aggregate For Normal Weight Concrete: Comply with ASTM C33 size #57. Clean, uncoated, processed aggregate of crushed stone or washed gravel containing no clay, mud, loam or foreign matter. Use of pit or bank run gravel is not permitted. Aggregate shall meet ASTM C33 Size No. 56 or 57. c. Where contractor elects to place concrete by pumping he shall provide a pump with sufficient capacity to place this size of aggregate. d. ASTM C404 for masonry grout. Maximum aggregate size shall be 3/8 ". 3. Water a. Water shall be fresh and potable. Water shall be obtained from city water system. The Contractor shall pay for the quantity of water used during construction and also furnish, install and maintain a water meter if required by the Water Department. Crawl Key Fire Safety Training Structure 03300 -8 Project No. 90617.03 b. Air - Entraining Admixtures - ASTM C260 (a). "Darex" by W.R. Grace (b). "SikaAer" by Sika Chemical Co. (c). "MBVR" by Master Builders (d) "Air -Mix" by Euclid c. "Sealtight" by W.R. Meadows 4. Water Reducing Admixture - ASTM C494 Type A a. "Pozzolith 300 Series" by Master Builders b. "WRDA /HYCOL" by Grace c. "Plastocrete 161" by Sika d. "Eucon- WR - 75" by Euclid 5. High Range Water Reducing Admixture (Superplasticizer) a. Admixtures shall meet the requirements of ASTM C494 Type F and shall contain no chloride ions. b. Acceptable Products (1). "Melmet" by American Admixtures (2). "WRDA 19" by W.R. Grace Co. (3). "Sikament" by Sika Chemical Co. c. Dosage and use of any mix containing this admixture shall be in strict accordance with the manufacturers direction and only with the written permission of the Engineer. d. A representative of the admixture manufacturer shall be present to observe the products use and to assure that it is being used in accordance with the manufacturers directions. 6. Water Reducing, Retarding Admixture a. Shall comply with ASTM C494 Type D. b. Acceptable Products Crawl Key Fire Safety Training Structure 03300 -9 Project No. 90617.03 (1). "Daratard 17" by W.R. Grace & Company (2). "Pozzolith 100XR" by Master Builders, Inc. (3). "Lubricon R" by American Admixture (4). "Plastocrete 161R" by Sika Chemical Co. 7. Calcium Chloride a. Do not use calcium chloride in any concrete. 8. Concrete Color Admixtures a. Carblack by Euclid Chemical Company b. Integral Colors by Davis Colors c. Chromix by L.M. Scofield 9. Integral Concrete Waterproofing: Shall be Anti -Hydro by Anti -Hydro Company or approved equal. 3.1 Related Materials A. Vapor Barrier 1. Provide water -vapor cover over sub -grade materials as shown on the drawings. Use only materials which are resistant to decay when tested in accordance with ASTM E154. B. Preformed Joint Fillers 1. Provide preformed strips, non - staining, non - extruding and resilient bituminous type complying with ASTM D1751. 2. Thickness to be as indicated on drawings. If no thickness is indicated use 1/2 ". C. Waterproof Sheet for Curing 1. Conform to ASTM C171. 2. Polyethylene film thickness shall be at least 4 mils. D. Membrane Curing Compound 1. Conform to ASTM C171, Class B, Clear 100% resin type. 2. Do not use on any surface which will later receive Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -10 paint, sealer, hardener, carpeting, tile or other bonded covering. 3. Acceptable Products: a. Sealtight AR -30 W.R. Meadows b. Kurez Euclid Chemical c. Horncure W.R. Grace d. Hydrocide Resin Sonneborn E. Curing / Sealing Compound 1. Sodium Silicate Sealer a. Acceptable Products (1) . Cure Hard Meadows (2). Eucosil Euclid Chemical (3) . WB -3 0 9 Grace (4). Sonosil Sonneborn (5). Acurion Anti -Hydro Waterproofing 2. Verify compatibility of finish with curing /sealing compounds. F. Bonding Agent (Epoxy Type) ASTM C881 1. Sikadur Hi -Mod Sika Chemical 2. Thiopoxy W.R. Grace 3. Epoxy #452 Euclid Chemical G. Non - Shrink, Non - Metallic Grout 1. Five Star U.S. Grout 2. Euco NS Euclid Chemical 3. Masterflow 713 Master Builders H. Waterstop 1. Provide rubber or PVC flat, centerbuild type waterstops Crawl Key Fire Safety Training Structure 03300 -11 Project No. 90617.03 as shown on drawings. 4.1 Execution A. General 1. Proportioning A. Proportion mixes by either laboratory trial batch or field experience methods, using materials to be employed on the project for each class of concrete required, complying with the latest edition of ACI 211.1. B. Contractor shall provide all testing services for approval of mixes. C. The Contractor shall furnish the Architect /Engineer for approval a mix design for each class of concrete at least 15 days prior to start of work. D. Report to Include (a) Total weight of water, cement, coarse aggregate fine aggregate and admixtures to be used. (b) . Slump. (c) . Percent of Air. E. Results of Compression Test for 6 cylinders cast and broken 7, 14 and 28 days. F. Grain size curves for both aggregates. G. Do not begin production until mixes have been approved by Architect /Engineer. H. When field experience methods are used to select concrete proportions, establish proportions as specified in ACI 301 -72. Strength data for establishing standard deviation will be considered suitable if the concrete production facility has certified records consisting of at least 30 consecutive tests in one group or the statistical average for 2 groups totalling 30 or moretests, representing similar materials and project conditions. I. The proper proportions of cement, aggregate and water to obtain the required strength shall be Crawl Key Fire Safety Training Structure 03300 -12 Project No. 90617.03 determined from ACI 211.1 "Recommended Practice for Selection Proportions for Normal and Heavy Weight Concrete ". (1) . Strength requirements shall be 4000 and 3000 pounds per square inch. (2). In all cases, not more than 6 gallons of water per each sack of cement will be allowed. (3). The minimum weight of cement per yard for various strengths are listed below: J. 4,000 pounds per square inch concrete - 587 pounds of cement per yard minimum. K. 3,000 pounds per square inch concrete - 517 pounds of cement per yard minimum. (1) . Unit weight for normal weight concrete shall be 150 pcf ± 5 %. (2) . Air content for mixes requiring air entrainment shall be 3.5% + 1.5 %. (3) . Slump at the point of placement shall be not less than 3" and not more than 5 ". L. Concrete containing a high range water reducing admixture (superplasticizer) shall have an initial slump or 1 -1/2 to 2 inches and a final slump not to exceed 8 inches after addition of the admixture. M. Mix design adjustments may be requested by the Contractor when characteristics of material, job conditions, weather, test results, or other circumstances warrant, at no additional cost to Owner and as approved by the Architect /Engineer. Laboratory test data for revised mix and designs and strength results must be submitted to and accepted by the Architect /Engineer before using it in the work. N. Ready -Mix Concrete shall be mixed and delivered in accordance with ASTM C94, "Specifications for Ready -Mix Concrete" and shall meet other applicable requirements of this Section. 2. Air - Entraining Admixture A. Use air - entraining admixture in all concrete Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -13 exposed directly to the elements, such as foundation and retaining walls, exterior slabs -on- grade, concrete canopies and walkways. B. Add air - entraining admixture in accordance with manufacturer's recommendations. C. Do not use air - entraining admixture in light weight concrete superstructure slabs. 3. Water Reducing Admixture A. Use water- reducing admixtures in all concrete except pile caps and footings and in strict compliance with the manufacturer's directions. B. Admixture to increase cement dispersion, or provide increased workability for low -slump concrete, amy be used at the Contractor's option subject to the Architect /Engineer's acceptance. C. The reduced water content shall be taken into account when proportioning mixes. 4. Mixing A. Unless otherwise approved by the Architect /Engineer use ready mix concrete conforming to ASTM C494. B. Place concrete no more than 90 minutes after initial mixing. C. Tempering: All concrete shall be placed within 1- 1/2 hours after introduction of water to the mix. Under no conditions may additional water be added that will exceed the quantity of water called for in the design mix. Submit time stamped batching tickets on delivery of concrete to job site. All concrete where the quantity of water has exceeded the design mix will be removed and replaced with proper concrete at no cost to the Owner. D. During hot weather, or under conditions contributing to rapid setting of concrete, a shorter mixing time than specified in ASTM C94 may be required. (1). When the air temperature is between 85 degrees Fahrenheit and 90 degrees Fahrenheit reduce the mixing and delivery time from 1 -1/2 hours to 75 minutes, and when the air temperature is over 90 degrees Fahrenheit, reduce the mixing Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -14 and delivery time to 60 minutes. 5. Placing Concrete A. Pre - Placement Inspection 1. Before placing concrete, inspect and complete the formwork installation, reinforcing steel, and items to be embedded or cast -in. Notify other crafts and contractors to permit the installation of their work; cooperate with other trades in setting such work, as required. 2. The Contractor shall notify the Inspector at least 24 hours in advance of concrete placement for a particular portion of the building. Placement of reinforcing shall occur in such sequence that the Inspector has sufficient time to inspect the correctness of the reinforcing within placement area & retains the right to require necessary revisions be made before concrete is placed. 3. Placement a. Clean out all chips, saw dust, dirt and other foreign matter from forms and assure that inside of forms are free of frost. Remove any dirt, debris, and water from trenches and other excavations. Remove any dirt, debris and mud from tops of footings or pile caps before pouring walls. b. Deposit concrete in forms in horizontal layers not deeper than 18 inches and in a manner to avoid inclined construction joints. c. Deposit concrete continuously or in layers of such thickness that no concrete will be placed on concrete which has hardened sufficiently to cause the formation of seams or planes of weakness within the section. If a section cannot be placed continuously, provide construction joints as herein specified. Deposit concrete as nearly as practicable to its final location to avoid segregation due to rehandling or flowing. d. Consolidate placed concrete by mechanical vibrating equipment supplemented by hand - spading, rodding or tamping. Use vibrators designed to operate with vibratory element submerged in concrete. e. Do not use vibrators to transport concrete inside Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -15 of forms. Insert and withdraw vibrators vertically at uniformly spaced locations not farther than the visible effectiveness of the machine. Do not insert vibrators into lower layers of concrete that have begun to set. Limit the duration of vibration to the time necessary to consolidate the concrete and complete embedment of reinforcement and other embedded items without causing segregation of the mix. f. Dropping the concrete a distance of more than 6 feet or depositing a large quantity at any point and running or working it along the forms will not be permitted. An "elephant trunk" shall be used for all wall pours which are over 6 feet high. 4. Cold Weather Placing a. Protect concrete work from physical damage or reduced strength which could be caused by frost, freezing actions, or low temperatures, in compliance with ACI 306 and as herein specified. b. When air temperature has fallen to or is expected to fall below 40 degrees Fahrenheit, uniformly heat all water and aggregates before mixing as required to obtain a concrete mixture temperature of not less than 55 degrees Fahrenheit, and not more than 80 degrees Fahrenheit at point of placement. c. Do not use frozen materials or materials containing ice or snow. d. Do not place concrete on frozen subgrade or on subgrade containing frozen materials. e. Do not use calcium chloride, salt and other materials containing antifreeze agents or chemical accelerators. 5. Hot Weather Placing a. When hot weather conditions exist that would seriously impair the quality and strength of concrete, place concrete in compliance with ACI 305 and as herein specified. b. Cool ingredients before mixing to maintain concrete temperature at time of placement below 90 degrees Fahrenheit. Mixing water may be chilled, or chopped ice may be used to control the concrete Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -16 temperature, provided the water equivalent of the ice is calculated to the total amount of mixing water. c. Cover reinforcing steel with water - soaked burlap if it becomes too hot, so that the steel temperature will not exceed the ambient air temperatures immediately before embedment in concrete. d. Wet forms thoroughly before placing concrete. e. Do not use retarding admixtures without the written approval of the Architect /Engineer. f. Place concrete in column forms before beam and slab steel is in place. Place column concrete in not more than 36 inch lifts before vibrating. g. Slabs and Beams: Thoroughly clean beam and slab forms after placing column concrete. Do not place concrete in roof or wall beams or slabs until concrete in columns have been in place at least 4 hours. Place concrete for slabs and beams continuously in layers not over 12 inches deep. Arrange the work so that the joints will be located at points indicated. h. Place slabs on fill carefully to avoid damage to vapor barrier. 6. Compaction a. Compact concrete in layers by internal vibrating equipment, supplemented by hand rodding and tamping as required. Do not use vibrators to move the concrete laterally inside the forms. b. Internal vibrators should maintain a speed of at least 5,000 impulses per minute when submerged in concrete (at least one spare vibrator in working condition should be maintained at the site at all times) . c. Limit duration of vibration to the time necessary to produce satisfactory consolidation without causing segregation, but in no case more than 15 seconds per square foot of exposed surface. Move vibrator constantly and place in each specific spot only once. 7. Placing Concrete Slabs Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -17 a. Deposit and consolidate concrete slabs in a continuous operation, within the limits of construction joints, until the placing of a panel or section is completed. b. Consolidate concrete during placing operations so that concrete is thoroughly worked around reinforcement and other embedded items and into corners. c. Bring slab surfaces to the correct level with a straight -edge and strike -off. Use bull floats and darbies to smooth the surface, leaving it free of humps or hollows. d. Do not sprinkle water on the plastic surface. Do not disturb the slab surfaces prior to beginning finishing operations. e. Concrete to be placed on grade shall be placed over 6 mil polyethylene film. (1) . This film shall be laid continuously and in as large of pieces as possible. (2). Any holes or perforations caused by pipes, conduits, ducts and general construction activity shall be securely taped to make the film vapor tight. f. Floor slabs shall be level or pitched to drains as required. g. All top of slab elevations shall be determined by the use of preset runners supported at the proper elevation. 8. Joints a. Construction Joints (1). Construction joints not shown on the drawings shall be located so as not to impair the strength and appearance of the structure, and at locations approved by the Architect/ Engineer. (2). Provide keyways at least 1 -1/2 inches deep in all construction joints in walls and slabs. Accepted bulkheads designed for this purpose may be used in slabs. Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -18 (3) . Place construction joints perpendicular to main reinforcement. (4). Roughened construction joints where indicated on the drawings shall be clean, free of laitance and intentionally roughened to a full amplitude of 1/4 inch by raking. Remove laitance entirely by high pressure water blasting. (5). Continue all reinforcement across construction joints. Welded wire fabric in slabs on grade may stop at those joints which are shown on the drawings. b. Isolation Joints in Slabs -on -Grade (1). Locate where indicated or detailed on Drawings to points of contact between the slabs on ground and vertical surfaces, such as foundations, curbs, etc. (2). Install preformed joint filler according to manufacturer's recommendations. Filler shall be closely fitted to wall faces and to slab edges. (3). Reinforcement shall not extend through isolation joints. c. Weakened -Plane (Control) Joints (1). Locate where required and as indicated on the drawings. (2). Form weakened -plane joints in fresh concrete by grooving top portion with a recommended jointing tool and finishing edges with an edger. (3). If joints are saw -cut cutting shall be started as soon as the concrete has hardened sufficiently to prevent aggregates from being dislodged by the saw; and cutting shall be completed before shrinkage stresses become sufficient to project cracking. (4) . Form or cut joints to a depth of 1/3 of slab or wall thickness. 9. Expansion Joints Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -19 a. Locate as shown on drawings. b. Joints in on -grade walkways maximum at 20 feet o.c., at every change in thickness, direction and at center line of drives. Score and tool between expansion joints in equal bays at not over 5 feet o.c. c. Joints shall be straight and smooth. They shall have hardened before fresh concrete is deposited against them. 10. Other Embedded Items a. All sleeves, inserts, anchors, and embedded items required for adjoining work shall be placed prior to concreting. b. All Contractors whose work is related to the concrete or must be supported by it shall be given ample notice and opportunity to introduce and /or furnish embedded items before the concrete is placed. 6. Finishes A. Formed Surfaced 1. Patching: Immediately after stripping forms, patch all defective areas with mortar similar to the concrete mix; coarse aggregate should be omitted. Bulges, minor honeycomb and other minor defects, as designated by the Architect, shall be patched only where exposed to view. Clean, dampen and fill tie holes with patching mortar. (1). Defective Areas as judged by the Architect and Engineer, including those resulting from leakage of forms, excessive honeycomb, large bulges and large offsets at form joints shall be chipped away to a depth of at least 1/4 inch, and the surfaces that are to be patched shall be coated with an epoxy polysulfide adhesive. The patching mortar shall be pressed in for a complete bond and finished to match adjacent areas, or where defective areas impair the strength of the member in question (as judged by the Architect), the member should be removed or gunited as determined by the Architect and Engineer. 2. Finishes: Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -20 a. Rough or Board Finish: For all concrete surfaces not exposed to public view, including concrete in utility spaces. b. Plywood Finish: For all other exposed exterior overhead surfaces. c. Grout Cleaned Surfaces: For all other exposed exterior surfaces and exposed vertical interior surfaces. (1) . Rough or board finish, reasonably true to line and plane. Tie holes and defects patched and ins exceeding 1/4 inch rubbed down; otherwise, surfaced may be left with texture imparted by forms. (2). Plywood Finish: Same as board finish except forms should be constructed of 5/8 inch minimum thickness plywood in as large size as practicable, arranged in an orderly and symmetrical manner. Sheets showing torn grain, worn edges, holes or similar defects shall not be used. Remove all fins. (3). Grout Cleaned Finish: After concrete, still freshly hardened, had been predampened, a slurry consistency of 1 part cement and 1 -1/2 parts sand passing No. 16 sieve by dry loose volume shall be spread over the surface with burlap pads or rubber floats. Surplus shall be removed by scraping and then rubbing with clean burlap. Cure in an approved manner. (All work will conform with ACI Standard 301- 72) . B. Unformed Surfaced - Flatwork (Interior) 1. Grade and screen the surfaces to the exact elevation or slope shown or required. Make proper allowances for setting beds for ceramic tile. After screeding, tamp mixture thoroughly to drive the coarse aggregate down from the surfaces and apply the applicable finish indicated hereinafter. Always slope exterior walks away from the building a minimum of 1/4 inch per foot unless noted otherwise on the drawings. Covered walks between buildings always slope to drain to the exterior and away from the buildings. At cross sections of the walks, warp the surfaces to drain water from the walls. Provide control joints as indicated on drawings. Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -21 2. Scratch Finish: For surfaces to receive thickset bonded continuous applications, i.e., ceramic tile, etc., refer to drawings for locations of depressed areas. 3. Float Finish: For surfaces to receive roofing waterproofing membranes. 4. Trowel Finish: For all interior floor surfaces intended as smooth waling surfaces or for receipt of floor coverings except as noted in paragraph 2 above. 5. Wood Float Finish: For exterior play courts. 6. Non -Slip Finish: Where indicated on drawings. 7. Definition of Finish Types: a. Scratch Finish: After concrete has been placed, struck off, consolidate and leveled to a Class C tolerance, surface shall be roughened with stiff brush, rakes or metal lather roller before final set. b. Float Finish: After concrete has been placed, struck off and consolidated and leveled, concrete shall not be worked further until water sheen has disappeared and /or when mix has stiffened sufficiently to permit proper operations or a power- driven float. Consolidated with power drive float, check trueness of surface, fill low spots and cut down high spots to achieve Class B tolerance. Refloat to uniform, smooth, granular texture. c. Trowel Finish: Finish same as above for floated finish and in addition, steel trowel the surface to produce a smooth, glassy, impervious surface free of trowel marks to a Class A tolerance. On surfaces intended to support floor coverings, defects of sufficient magnitude to show through the floor covering shall be removed by grinding. d. Broom Finish: Finish same as above for float finish to a Class B tolerance and then draw a broom or burlap belt across surface transversely. 8. Tolerances: Finishes as indicated above should be as follows: a. Class A - true planes within 1/8 inch to 10 feet. Crawl Key Fire Safety Training Structure Project No. 90617.03 03300 -22 b. Class B - true planes within 1/4 inch to 10 feet. c. Class C - true planes within 1/4 inch to 2 feet. d. Tolerances should be measured by placing a 10 foot straightedge anywhere in any direction. 9. Sealer: Apply 2 coats Thompson's Waterseal (or equal) after concrete has cured as follows: a. Where indicated on the finish schedule. b. To floor slabs receiving ceramic tile (except shower rooms scheduled to receive waterproofing barrier membrane), application of sealer shall be made no more than 48 hours prior to installation of tile Contractors to coordinate. 10. It shall be the Contractors responsibility to provide the proper substrate to receive floor finishes as required by manufacturers thereof. 7. Concrete Curing and Protection A. General 1. Protect freshly placed concrete from premature drying and excessive cold or heat, and maintain without drying at a relatively constant temperature for a period of time necessary for hydration of cement and proper hardening. 2. For concrete not in contact with forms, one of the following curing methods shall be applied immediately after completion of placement and finishing. Floors to receive hardener or mortar bonded topping shall be cured in accordance with #3 listed below under Curing Methods. 3. Curing shall be continued for at least seven days. Curing may be terminated in less than seven days if cylinder tests show that the concrete has reached 2/3 of the specified design strength. 4. For concrete surfaces placed against forms the concrete shall be cured by one of the following methods after form removal until the end of the time period specified above. B. Curing Methods Crawl Key Fire Safety Training Structure 03300 -23 Project No. 90617.03 1. Membrane Curing Compound: To be used on all exterior flatwork. a. May not be used on surfaces to receive paint, sealer, hardener, carpeting, tile, or other bonded coating. b. Spray or roll apply material as specified and in accordance with manufacturers directions immediately after any water sheen which may develop after finishing has disappeared from the concrete surface. c. The compound shall form a uniform, continuous fill that will not check, crack or peel. d. It is the Contractors responsibility to determine that the curing compound used will not leave discoloration on concrete exposed to view. e. Recoat areas which are subject to heavy rainfall within 3 hours after initial application; maintain continuity of coating and repair damage during curing period. 2. Curing /Sealing Compound a. All interior concrete floors and slabs, except those to receive hardener or mortar bonded topping, shall be cured /sealed in this manner. Spray or roll apply the specified materials in accordance with the manufacturers directions immediately after any water sheen which may develop after finishing has disappeared from the concrete surface. b. The compound shall form a uniform continuous film that will not check, crack or peel. c. It is the Contractors responsibility to determine that the curing /sealing compound uses is compatible with any carpet, tile or specific brand of paint to be used. 3. Waterproof Sheet Material a. Cover concrete surfaces with waterproof sheet material conforming to ASTM C171, placed in widest practicable width with sides and ends lapped at least 3 inches and sealed with waterproof tape or adhesive. Immediately repair Crawl Key Fire Safety Training Structure 03300 -24 Project No. 90617.03 any holes or tears during curing period using cover material and waterproof tape. 4. Application of burlap mats kept continuously wet. 8. Floor Hardener A. Those areas noted to receive floor hardener shall be treated with a colorless aqueous solution containing a blend of magnesium fluosilicate and zinc fluosilicate combined with a wetting agent containing not less than 2 lbs. of fluosilicates per gallon. 1. Products: Provide one of the following: a. 'Surfhard' Euclid Chemical Company. b. 'Lapidolith' Sonneborn- Rexnord. c. 'Saniseal' Master Builders. d. 'Burk -O - Lith' U.S. Grout Corporation. B. Concrete shall be cured using waterproof sheet material or continuously wet burlap as described above. No curing or sealing compound may be applied to areas to receive hardener. 9. Patching Concrete A. Any concrete work not formed as shown on the drawings or which for any reason is out of alignment or level, or shows defective surfaces, shall be considered as not conforming with the intent of the specifications and shall be removed unless the Architect /Engineer grant permission to patch a defective area. B. Immediately after removing the forms, all concrete surfaces shall be inspected. Any pockets showing unsolidified materials, or any other defective areas permitted by the Architect /Engineer to be patched, and all holes and honeycombed areas shall be patched before the concrete is thoroughly dry. The patching shall be made of the same material and of the same proportions as used for the concrete, except that the coarse aggregate shall be omitted and white cement shall be substituted for a part of the dry portland cement to match color of surrounding concrete. C. The mortar shall be thoroughly compacted into place and screeded off so as to leave the patch slightly higher than the surrounding surface. It shall be left undisturbed for a period of one to two hours to permit shrinkage before being finally finished. Patches shall be finished in such Crawl Key Fire Safety Training Structure 03300 -25 Project No. 90617.03 a manner and texture as to match the adjoining surface. D. Patches shall be bonded with a re- wettable bonding agent. 10. Epoxy Mortar Repair A. The areas to be patched shall have all loose, unsound concrete removed and then cleaned by sandblasting, vacuumed and /or blown clean with oil -free compressed air. The sound concrete remaining shall then be scrubbed with the epoxy binder only (without aggregate) just prior to the placement of the epoxy mortar. B. The epoxy mortar shall be mixed and placed in accordance with the manufacturer's printed instructions. Such instructions shall be supplied to the Contractor by the supplier of the epoxy system. C. Do not apply mortar in layers greater than 1" thick. Maximum thickness for outdoor applications is 1/2 ". 11. Epoxy Grouting of Bolts and Reinforcing Bars A. Drill holes in concrete naothe depth required. Holes to be 4gtheerf the bolt or bar and free of dust and to be dry prior to placing epoxy grout. B. Use epoxy grout in accordance with these specifications and the manufacturers directions. C. Fill hole 1/3 with epoxy grout, insert bolt or bar and move up and down several times while filling hole. D. No load shall be applied to the bar or bolt for at least 24 hours. 12. Miscellaneous Concrete Items A. Filling -In: Fill -in holes and openings left in concrete structures for passage of work by other trades, unless otherwise shown or directed, after work of other trades is in place. Mix, place and cure concrete as herein specified, to blend with in place construction. Provide other miscellaneous concrete filling shown or required to complete the work. B. Curbs: Provide monolithic finish to interior curbs by stripping forms while concrete is still green and steel - troweling surfaces to a hard, dense finish with corners, intersections and terminations slightly rounded. Crawl Key Fire Safety Training Structure 03300 -26 Project No. 90617.03 C. Equipment Bases and Foundation: Provide machine and equipment bases and foundations, as shown on drawings. Set anchor bolts for machines and equipment with a template at correct elevations, complying with certified diagrams or templates of the manufacturer furnishing machines and equipment. 13. Minimum Requirements for Sidewalks A. Where the drawings do not specify thickness, reinforcement, or jointing, the following minimum requirements shall be met: 1. Minimum thickness shall be 4 (four) inches. 2. Minimum reinforcement shall be woven wired fabric 6 x 6 - W1.4 x W1.4 placed at slab mid - depth. 3. Sidewalks shall be formed or sawn into squares. (a). For sidewalks less than ten feet in width longitudinal spacing of formed or sawn joints shall be equal to sidewalk width. (b). For sidewalks greater than ten feet in width spacing of formed or sawn joints shall not exceed ten feet in either direction. (c) . Sawn joint depth shall be one and one -half inches in depth. (d) Formed joints shall and be 1 /2' 1 -1 /2 "e Key tmidl be at slab mid-depth depth of slab. (e). Expansion joints shall be installed at no greater than fifty (50') foot intervals or at any change in direction or width of walk, at locations where walk abuts other concrete or masonry construction. An expansion joint is defined as wood or metal formed at one side, the two surfaces separated by a 1/2" preformed expansion joint filler. 4. Sidewalk concrete shall have a minimum 28 day compressive strength of 4,000 pounds per square inch. END OF SECTION 03300 Crawl Key Fire Safety Training Structure 03300 -27 Project No. 90617.03 SECTION 04340 REINFORCED UNIT MASONRY SYSTEM 1.1 General A. General 1. Related Sections: General Provisions of the Contract, including General, Special and Supplementary Conditions and Division One General Requirements, apply to work specified in this section. a. 03200 - Concrete Reinforcement 2. Work Includes: Structural load bearing concrete masonry units, defined as all concrete masonry walls shown on the structural drawings. Mortar. Jointing and cleaning. B. Quality Assurance 1. Codes and Standards a. ANSI /ASTM A82 - Cold -Drawn Steel Wire for Concrete Reinforcement. b. ANSI /ASTM C55 - Concrete Building Brick. c. ASTM Al23 - Zinc (Hot- Dipped Galvanized) Coatings on Iron and Steel Products. d. ASTM A525 - Steel Sheet, Zinc Coated, (Galvanized) by the Hot -Dip Process. e. ASTM A615 - Deformed and Plain Billet Steel Bars for Concrete Reinforcement. f. ASTM C90 - Hollow Load Bearing Concrete Masonry Units. g. IMIAC - International Masonry Industry All- Weather Council; Recommended Practices and Guide Specifi cations for Cold Weather Masonry Construction h. ACI 531 - Building Code Requirements for Concrete Masonry Structures. C. Submittals 1. Submit shop drawings and product Contract for accordance Ge Conditions of Submit shop drawings indicating bars sizes, spacings, locations, quantities of reinforcement, bending and cutting schedules, supporting and spacing devices. 2. Submit product data for masonry units and fabricated wire reinforcement. Submit samples under provisions of Section 01300. Submit manufacturer's certification that products meet or exceed specified requirements. Crawl Key Fire Safety Training Structure 04340 -1 Project No. 90617.03 D. Delivery, Storage and Handling 1. Masonry units delivered to the site must comply with acceptable moisture content Hair above ground. Store platform which permits circulation. Cover and protect units against moisture. E. Environmental Requirements 1. Maintain materials and surrounding air temperature to minimum 50 degrees F (10 degrees C) prior to, during, and 48 hours after completion of masonry work. 2.1 Products A. Masonry Units 1. Hollow load bearing masonry conforming to ASTM C -90, Grade N of standard sizes as shown on drawings. No broken or chipped block permitted. Moisture content should not exceed 50% of total absorption. Net cross sectional area - 50% of gross. 2. Standard masonry unit shall be square ended block such that cores align vertically for unobstructed grouting. The only exception is listed below. At the columns defined as concrete columns cast after masonry is erected ( i . e . , tie columns) use "one end plain" masonry unit that has one square end and one end indented between face shells. Place the indented end in contact with the tie column. Maintain vertical alignment of head joints. 3. Masonry units: Nominal modular size as shown on the drawings. Provide special units for 90 degree corners, bond beams, lintels, coved base, and bullnosed corners. Provide Fire Rated Masonry Units as required by the Life Safety Drawings and Architectural floor plans. B. Mortar 1. Conform to "Tentative Specifications for Mortar Unit Masonry" ASTM C -270, Type S, property icati All ingredients shall meet appropriate ASTM Specifications. Water: Potable. 2. Mixing: All mortar shall be thoroughly mixed for a period of at least five minutes after all materials are in mixer designed for this purpose. These requirements shall not be waived except for minor jobs and then only upon the written approval of the Owner's Representative. Crawl Key Fire Safety Training Structure 04340 -2 Project No. 90617.03 3. Time Limit: All mortar to be used and placed in final position within 2 -/12 hours after mixing with air temperature is 80 degrees F or higher and within 3 -1/2 hours when air temperatures is less than 80 degrees F. Mortar not used within these time limits shall be discarded. 4. Retempering: Mortar that has stiffened within the allowable time limit because of evaporation of moisture may be retempered to restore workability by adding water/ C. Reinforcement and Anchorage 1. Joint Reinforcement: Truss type; hot -dip galvanized after fabrication cold -drawn steel conforming to ANSI /ASTM A82, 3/18 inch side rods with 9 gage cross ties. Finish to be galvanized with 0.4 ounces of zinc Class 1. Use 3 wire Type (tripod) in cavity walls and 2 wire in single width walls. Provide prefabricated corner and tee units. 2. Acceptable Manufacturers: Hohmann & Barnard, Duro -Wall, Masonry Reinforcing Corporation of America, TY -Wall, AA Wire Products Company. D. Preparation 1. Direct and coordinate placement of metal anchors supplied to other Sections. Provide temporary bracing during installation of masonry work. Maintain in place until building structure provides permanent bracing. E. Coursing 1. Establish lines, levels, and coursing indicated. Protect from displacement. Maintain masonry courses to uniform dimension. Form vertical and horizontal joints of uniform thickness. Lay concrete masonry units in running bond. Course one unit and one mortar joint to equal 8 inches. Form concave mortar joints. F. Placing and Bonding 1. Lay all masonry units in a "full" bed of mortar. Buttering corners of joints or excessive furrowing of mortar joints are not permitted. Remove excess mortar as work progresses. Interlock intersections and external corners. 2. Do not shift or tap masonry units after mortar has achieved initial set. Where adjustment must be made, Crawl Key Fire Safety Training Structure 04340 -3 Project No. 90617.03 remove mortar and replace. Perform jobsite cutting of masonry units with proper tools to provide straight, clean, unchipped edges. Prevent broken masonry unit corners or edges. Cut mortar joints flush where ceramic or quarry wall tile is scheduled, cement parging is required. G. Reinforcement and anchorages - Reinforced Unit Masonry 1. Install horizontal joint reinforcement at a maximum of 16 inches o.c. Place masonry joint reinforcement in first horizontal joints above and below openings. Extend minimum 16 inches each side of opening. Lap joint • reinforcement ends minimum 12 inches. 2. Support and secure reinforcing bars from displacement. Maintain position within 1/2 inch (13 mm) of dimensioned position. Embed anchors embedded in concrete. Embed anchorages in every second block joint. 3. Reinforce joint corners and intersections with a vertical #4 bar grouted in the cell at the intersection and one cell each side of the intersection. H. Reinforcement and Grouting 1. Lay masonry units with core cells vertically aligned and cavities between wythes clear of mortar and unobstructed. Place mortar in masonry unit bed joints back 1/4 inch (6 mm) from edge of unit grout spaces, bevel back and upward. Reinforce masonry unit cores with reinforcement bars and grout. 2. Retain vertical reinforcement in position at top and bottom and at intervals not exceeding 192 bar diameters. Lap splices in deformed reinforcing bars shall be 48 bar diameters minimum. Grout spaces less than 2 inches in width with fine grout using low lift grouting techniques. Grout space 2 inches or greater in width with course grout using high or low lift grouting techniques. 3. When grouting is stopped for more than one hour, terminate grout 1 -1/2 inches below top of upper masonry unit to form a positive key for subsequent grout placements. 4. Low Lift Grouting: Place first lift of grout to a height of 16 inches and rod for grout consolidation with a 1 inch by 2 inch wood stick or a mechanical vibrator. Place subsequent lifts in 8 inch increments and rod for grout consolidation. Crawl Key Fire Safety Training Structure Project No. 90617.03 04340 -4 5. High Lift Grouting: Provide clean out opening no less than 4 inches high and 12 square inches in area at the bottom of each cell to be grouted by cutting one face shell of masonry unit below the top of floor slab so that repair is no visible in the finished construction. Do not use high lift grouting until masonry units have been in place 72 hours. Remove mortar fins protruding more than 1/2 inch into the grout space by dislodging the projections with a rod or stick as the work progresses or by washing the grout space at least twice a day during erection using a high pressure stream of water. 6. Clean masonry cells or mortar droppings and other foreign materials. Request the Inspector to inspect the cells. Allow 3 days advance notice of inspection. After cleaning and cell inspection, seal openings. Pump grout into spaces. Maintain water content in grout to intended slump without aggregate segregation. 7. Limit grout lift to 60 inches and rod for grout consolidation. Wait a minimum of 30 minutes and a maximum of 60 minutes before placing next lift. The first lift shall be consolidated using mechanical vibrators. After the required waiting period, place the second lift and consolidated with the vibrator extending 12 to 18 inches into the previous lift. Do not insert vibrators into lower pours that are in a semi - solidified state. Repeat the waiting, pouring, and consolidating process until the top of the grout pour is reached. Reconsolidate the top our after the required waiting period. I. Control and Expansion Joints 1. Do not continue horizontal joint reinforcement through control and expansion joints. Form control joint with a sheet building paper bond breaker, fitted to one side of the hollow contour end of the block unit. Fill the resultant elliptical core with grout fill. Rake joint at exposed unit faces for placement of backer rod and sealant. Size control joint in accordance with Section 07900 for sealant performance. Form expansion joint as detailed. J. Cutting and Fitting 1. Cut and fit for chases, pipes, conduit, sleeves, and grounds. Coordinate with other Sections of work to provide correct size, shape and location. Obtain Architect /Engineer approval prior to cutting or fitting masonry work not indicated or where appearance or Crawl Rey Fire Safety Training Structure Project No. 90617.03 04340 -5 strength of masonry work may be impaired. Cutting may only be done with a power saw. K. Cleaning 1. Clean work under provisions of Section 01700. Remove excess mortar and mortar smears. Replace defective mortar. Match adjacent work. Clean soiled surfaces with cleaning solution. Use non - metallic tools in cleaning operations. L. Protection of Finished Work 1. Protect finish installation. Without damaging completed work, provide protective boards at exposed external corners which may be damaged by construction activities. END OF SECTION 04340 Crawl Key Fire Safety Training Structure Project No. 90617.03 04340 -6 SECTION 05500 METAL FABRICATIONS 1.1 General A. Related Work Described In Other Sections 1. Section 03300 - Concrete Work. 2. Section 05520 - Handrails and Railings. 3. Section 08110 - Metal Doors and Frames. B. Submittals 1. Manufacturer's literature: Submit manufacturer's literature including specifications and catalog cuts for standard catalog items and printed installation instruction for same. 2. Shop and erection drawings: Submit shop and erection drawings for approval for fabricated items indicating materials, fasteners, finishes, and method of installation. C. Conformance Standards 1. American Welding Society (latest editions). a. AWS D1.0 - "Code for Arc and Gas Welding in Building Construction ". b. AWS A5.1 - "Welding Electrodes for Steel ". 2. Steel Structures Painting Council (latest edition). a. SSPC - "Surface Preparation Specification ", Volume 2. 3. American Society for Testing and Materials (latest editions) . a. ASTM A 27 - "Specifications for Mild to Medium - Strength Carbon Steel Castings for General Application ". b. ASTM A 36 - "Specification for Structural Steel ". c. ASTM A 53 - "Specification for Pipe, Steel Black and Hot - Dipped, Zinc - Coated Welded and Seamless ". d. ASTM A 307 - "Specification for Carbon Steel Externally Threaded Standard Fasteners ". e. ASTM A 325 - "Specification for High- Strength Bolts for Structural Steel Joints ". f. ASTM A 366 - "Specification for Steel, Carbon Cold - Rolled Sheet, Commercial Quality ". g. ASTM A 385 - "Recommended Practice for Providing High - Quality Zinc Coatings (Hot- Dip) ". h. ASTM A 386 - "Specification for Zinc - Coating (Hot - Dip) on Assembled Steel Products ". i. ASTM A 570 - "Specification for Hot - Rolled Carbon Crawl Key Fire Safety Training Structure Project No. 90617.03 05500 -1 Steel Sheet and Strip, Structural Quality ". j. ASTM A 611 - "Specification for Steel, Cold- Rolled sheet, Carbon, Structural ". k. ASTM B 103 - "Specification for Phosphor Bronze Plate, Sheet, Strip and Rolled Bar ". 1. ASTM B 209 - " Specification for Aluminum and Aluminum -Alloy Sheet and Plate." m. ASTM B 211 - "Specification for Aluminum -Alloy Bars, Rods and Wire ". 1.2 Products A. Materials 1. Structural steel shapes, plates, flat bars, and rods: ASTM A 36. 2. Steel castings: ASTM A 27. 3. Light gauge flat rolled sheet steel: ASTM A 570. 4. Flat - rolled carbon steel sheets: ASTM A 611. 5. Cold- rolled carbon steel sheets: ASTM A 366. 6. Steel pipe: ASTM A 53, Type E, Grade E. 7. Welding electrodes for steel: AWS A5.1 -69, Class E60 and E70 for manual welds. 8. Bolts. a. Smaller than one -half (1/2) inch diameter: ASTM A 307. b. One -half (1/2) inch and larger diameter: ASTM A 325. 9. Concrete expansion anchors: Galvanized steel self - drilling type. a. Phillips Drill Co., Michigan City, Indiana. b. The Rawl Plug Co., Inc., New Rochelle, N.Y. c. Star Expansion Industries Corp., Mountainville, N.Y. 10. Galvanized metal repair compound. a. Hot applied: Federal Specification O -G -93. b. Cold applied: "Galvaneal ", "Galvicon ", "Z.R.C. ". 11. Aluminum. a. Castings: ASTM B 103, alloy and temper best suited for purpose. b. Extrusions: ASTM B 211, temper best suited for purpose. c. Plates and sheets: ASTM B 209, temper best suited for purpose. Crawl Key Fire Safety Training Structure 05500 -2 Project No. 90617.03 B. Fastenings And Anchors: Anchors and bolts: Provide all required cast -in -place or built -in anchor bolts for miscellaneous metal item of galvanized steel, complete with matching washers and nuts. Where not practical to prelocate bolts, install self - drilling or toggle type concrete anchors. C. Hot -Dip Galvanizing: Hot -dip galvanize ferrous metals in accord with ASTM A 385 and ASTM A 386, minimum two point zero (2.0) ounce per square foot. 1.3 Execution A. Erection And Fabrication 1. Fabricate ferrous items in accordance with AISC specifications and approved shop drawings. 2. Provide adequate temporary supports so that members may be field connected without misalignment. 3. Workmanship shall conform to best quality and accepted standard practices. Furnish and install supplementary parts necessary to complete each item. 4. Where possible, do welding on back or bottom side so that welds will not be visible. Galvanized items to have all joints seal welded. 5. Exposed steel and miscellaneous ferrous items to have all rough edges, sharp corners, and welded joints ground and buffed smooth. 6. Provide approved fasteners, inserts, and expansion anchors for support placed in shear position where possible. 7. Unless otherwise shown, rivet, screw heads shall be flat, countersunk in exposed faces of work of an ornamental or finish character elsewhere, as required. Countersunk fastenings shall be filled with metal putty, dressed perfectly smooth. 8. Except as otherwise shown, specified, or approved, shop assemble connections shall be welded or riveted. Field assembled connections shall be fastened with rivets, bolts, or machine screws. 9. Exposed fastenings shall be made of same material, color, finish as metal to which they apply, unless otherwise required. 10. Threaded connections shall be made up tightly so that threads will be entirely concealed by fitting. Projecting bolts shall be cut off flush with nuts where they are exposed or where they would interfere with other work. Crawl Key Fire Safety Training Structure Project No. 90617.03 05500 -3 11. Ferrous, non - ferrous metals, shall be insulated at contacts with felt washers, strips, or sheets, bitumastic paints, or other approved means. 12. Where aluminum is in contact with cement mortar, concrete, or masonry, contacting surfaces shall be coated with an approved asphaltic paint. 13. Where verticals of handrails are to be set in concrete and not otherwise detailed, cast into concrete heavy gauge galvanized sleeves. Set verticals in sleeves, fill sleeve with grout. B. Workmanship And Coordination 1. Provide loose lintels, beams, plates, hangers, brackets, supports, miscellaneous framing, bracing, sleeves, anchors, and bolts as required to complete work provided under other sections. 2. Shop assemble work when possible ready for erection. Employ only mechanics skilled in work specified herein. 3. Furnish required supporting members, fastenings, framing, hangers, bracing, anchors, brackets, lugs, sleeves, straps, bolts, similar items required to set, connect, and secure work. 4. Work built into masonry shall be of form, strength, extent required for proper anchorage. Provide anchors, fastening as indicated, and /or as required. 5. Exposed faces of work shall be free from warp, dents, buckles, or other distortion. Corners shall be accurately formed to profiles shown. Joints shall be tightly fitted, hairline joints, made neat in appearance. Work shall be securely fastened together, to supporting construction, using fastenings concealed throughout, unless otherwise shown or approved. Sheets shall be reinforced, stiffened as required. 6. After assembly and erection, paint exposed part of rivets, bolts, screws, welds, where shop painting has been damaged, with same materials as described for Shop Painting. Paint rivets soon as driven and dip bolts that are to remain in place. Paint nuts, parts that will be inaccessible after erection. 7. Aluminum in contact with concrete, or cement mortar shall receive a coat of approved alkali resistant bituminous paint before installation. C. Painting And Protection 1. Shop painting. a. Ferrous metal shall be thoroughly cleaned and, except Crawl Key Fire Safety Training Structure Project No. 90617.03 05500 -4 items to be encased in concrete, given a prime coat of paint. b. Galvanized surfaces shall be chemically treated to receive shop coat and coated with system as specified for galvanized metal in the Painting section. 2. Field painting: Ferrous metal items supporting masonry or concealed in the finished work, except items encased in concrete, shall be field painted before erection or enclosing construction. Shop coats abraded or burned out by welding shall be touched up before field painting. Field coat shall be the same paint used for shop coat except tinted a different shade. Touch up abrasions to galvanized surfaces and fastenings with specified galvanized repair compound. 3. Protection of metals. a. Protection against galvanic action shall be provided wherever dissimilar metals are in contact (except for aluminum in contact with stainless steel). The contact surfaces shall receive a coat of zinc chromate primer. b. Aluminum in contact with or built into concrete, masonry, or plaster shall receive two (2) coats of alkali- resistant bituminous paint. D. Installation 1. General: Erect and install miscellaneous metal items at proper locations and elevations, plumb, level, in alignment and not distorted by fastenings, in accordance with approved shop and erection drawings and manufacturer's directions and as hereinbefore specified. 2. Coordination: Coordinate miscellaneous metal items, including dimensions and field dimensions where required with masonry openings, door, frames, mechanical work, electrical work, and various other trades as applicable so that items fit and function as intended. E. Steel Angles, Channels, And Miscellaneous Steel: Install as indicated and as necessary for suspension of all products required in this Project. F. Miscellaneous Products: Install in accord with details and approved shop drawings. END OF SECTION 05500 Crawl Key Fire Safety Training Structure Project No. 90617.03 05500 -5 i • f SECTION 05510 PREFABRICATED METAL STAIRS 1.1 General A. Submittals 1. Manufacturer's literature: Submit manufacturer's literature including specifications and catalog cuts for standard catalog items and printed installation instruction for same. 2. Shop and erection drawings: Submit shop and erection drawings for approval for fabricated items indicating materials, fasteners, finishes, and method of installation. B. Conformance Standards 1. American Society for Testing and Materials (latest edition) . a. ASTM A 307 - "Specification for Carbon Steel Externally Threaded Standard Fasteners ". b. ASTM A 53 -80 - "Specification for Pipe, Steel Black and Hot - Dipped, Zinc - Coated Welded and Seamless ". c. ASTM A 307 -80 - "Specification for Carbon Steel Externally Threaded Standard Fasteners ". d. ASTM A 385 -80 - "Standard Recommended Practice or Providing High Quality Zinc Coatings (hot- dip) ". e. ASTM A 386 -78 - "Standard Specification for Zinc Coating (hot -dip) on Assembled Steel Products ". f. ASTM A 500 "Steel Tubing ". 2. AWS A5.1 -69 - "Welding Electrodes for Steel ". 1.2 Products A. Pre - fabricated Metal Stairs shall be as manufactured by 'American Stair Corporation' or equal. B. Treads and Landings shall be manufacturer's standard 'Poured in Place Concrete Pan.' C. Stair manufacturer shall provide installation, specifications, shop drawings and calculations signed and sealed by a registered proffesional structural engineer, Registered in the State of Florida. D. Fastenings And Anchors: Provide all required cast -in -place or built -in anchor bolts for miscellaneous metal items complete with matching washers and nuts. Where not practical to prelocate bolts, core drill and grout verticals at time of installation. 1. Concrete expansion anchors. Crawl Key Fire Safety Training Structure 05510 -1 Project No. 90617.03 a. Phillips Drill Co., Michigan City, Indiana. b. The Rawl Plug Co., Inc., New Rochelle, N.Y. c. Star Expansion Industries Corp., Mountainville, N.Y. E. Railings 1. Materials: Steel pipe; galvanized ASTM A 120 and ASTM A 53 a. Posts: 1 -1/2 inchx1/4�inOchooutsiderdiameter galvanized steel pipe p e at b. Top rails: 5/8 inch x 1 9/16 inch outside diameter galvanized steel pipe. c. Bottom rails: 3/4 inch x 1 -3/8 inch outside diameter galvanized steel pipe. d. Sleeves: Galvanized steel, Schedule 40, sized to fit. e. Fittings: Galvanized steel. f. Grip rail wall returns and elbows: Ninety (90) degrees, mitered. g. Pipe bends: Provide prefabricated pipe elbows or make indicated pipe bends to true radius without deforming pipe sections. h. Wall flanges: Concealed fasteners, only; no exposed fasteners permitted. 2. Shop finish: Etched, hot - dipped Galvanized, and primed. a. Field painted, B. Moore Paints No. 1315, Red, or approved substitution by Architect. (All railing.) 3. Welding Electrodes for steel: AWS A5.1, Class E60 and E70 for manual welds. 4. Bolts a. Smaller than one -half (1/2) inch diameter: ASTM A 307 b. One -half (1/2) inch and larger diameter: ASTM A 325. 1.3 Execution A. Fabrication 1. Install as per manufacturer's specific instructions. 2. Furnish and install supplementary parts necessary to complete each item. 3. Where possible, do welding on back or bottom side so that welds will not be visible. All joints to be seal welded. 4. Exposed items to have all bro rough gh edges, sharp corners, and welded joints ground and Crawl Key Fire Safety Training Structure 05510 -2 Project No. 90617.03 5. Provide approved fasteners, inserts, and expansion anchors for support placed in shear position where possible. No power activated shots will be permitted. 6. Construction. a. General: Fabricate as indicated per approved shop drawings and per field measurements. Griprails to safely resist fifty (50) pound /lineal foot horizontal force or three hundred (300) pound horizontal force at any point, whichever is greater stress per codes. b. Welded connections: Flush,continuously welded and ground smooth without exposed fittings. Provide suitable internal field splice sleeves with bolts. c. Screw connections: lloctae screws in a least view. Carefully tap both flush with finish surface. d. Sleeves: Fabricate closed bottom pipe sleeves for railing posts. e. Vents: Provide vent holes in bottom of each closed pipe. B. Installation 1. General: Erect and install at proper locations and elevations, plumb, level, in alignment and not distorted by fastenings, in accordance with approved shop and erection drawings and manufacturer's directions and as herein specified. 2. Coordination: Coordinate field dimensions so that items fit and function as intended. END OF SECTION 05510 Crawl Rey Fire Safety Training Structure 05510 -3 Project No. 90617.03 SECTION 05515 LADDERS 1.1 General A. Submittals 1. Manufacturer's literature: Submit manufacturer's literature including specifications and catalog cuts for standard catalog items and printed installation instruction for same. 2. Shop and erection drawings: Submit shop and erection drawings for approval for fabricated items indicating materials, fasteners, finishes, and method of installation. B. Conformance Standards 1. American Welding Society (latest edition). a. AWS D1.0 - "Code for Arc and Gas Welding in Building Construction ". b. AWS A5.1 - "Welding Electrodes for Steel ". 2. Steel Structures Painting Council. a. SSPC - "Surface Preparation Specification ", Volume 2. 3. American Society for Testing and Materials (latest edition). a. ASTM A 36 - "Specification for Structural Steel ". b. ASTM A 53 - "Specification for Pipe, Steel Black and Hot - Dipped, Zinc - Coated Welded and Seamless ". c. ASTM A 307 - "Specification for Carbon Steel Externally Threaded Standard Fasteners ". d. ASTM A 385 - "Recommended Practice for Providing High - Quality Zinc Coatings (Hot - Dip) ". e. ASTM A 386 - "Specification for Zinc - Coating (Hot - Dip) on Assembled Steel Products ". 1.2 Products A. Materials 1. Structural steel shapes, plates, flat bars, and rods: ASTM A 36. 2. Steel pipe: ASTM A 53, Type E, Grade E. 3. Welding electrodes for steel: AWS A5.1 -69, Class E60 and E70 for manual welds. 4. Bolts: ASTM A 307. Crawl Rey Fire Safety Training Structure 05515 -1 Project No. 90617.03 5. Concrete expansion anchors: Galvanized steel self- drilling type. a. Phillips Drill Co., Michigan City, Indiana. b. The Rawl Plug Co., Inc., New Rochelle, N.Y. c. Star Expansion Industries Corp., Mountainville, N.Y. B. Galvanized Metal Repair System 1. Pretreatment: Z.R.C. Metal Conditioner. 2. Finish: Z.R.C. Cold Galvanizing Compound at one point five (1.5) to two point zero (2.0) mils dry film thickness. C. Fastenings And Anchors: Anchors and bolts: Provide all required cast -in -Place or built -in anchor bolts complete with matching washers and nuts. Where not practical to prelocate bolts, install self - drilling or toggle type concrete anchors. D. Hot -Dip Galvanizing: Hot -dip galvanize ferrous metals in accord with ASTM A 385 and ASTM A 386, minimum two point zero (2.0) ounce per square foot. E. Vertical Ladder 1. Wall braced, constructed of welded steel as detailed. 2. Components a. Stringers: See Drawings. b. Rungs: See Drawings. c. Anchor brackets: See Drawings. Minimum of two (2) per stringer, maximum spacing eight (8) feet zero (0) inches. d. Anchor bolts: Five - eighths (5/8) inch diameter. 3. Hot -dip galvanize steel ladders and cages after fabrication. 1.3 Execution A. Fabrication 1. Fabricate ferrous items in accordance with AISC specifications and approved shop drawings. 2. Provide adequate temporary supports so that members may be field connected without misalignment. 3. Furnish and install supplementary parts necessary to complete each item. Crawl Key Fire Safety Training Structure 05515 -2 Project No. 90617.03 4. Where possible, do welding on back or bottom side so that welds will not be visible. Galvanized items to have all joints seal welded. 5. Exposed steel and miscellaneous ferrous items to have all rough edges, sharp corners, and welded joints ground and buffed smooth. 6. Provide approved fasteners, inserts, and expansion anchors for support placed in shear position where possible. No powder activated shots will be permitted. B. Painting And Protection 1. Shop painting. a. Ferrous metal shall be thoroughly cleaned and given a prime coat of paint. b. Galvanized surfaces shall be chemically treated to receive shop coat and coated with system as specified for galvanized metal in the Painting section. 2. Field painting: Shop coats abraded or burned out by welding shall be touched up before field painting. Field coat shall be the same paint used for shop coat except tinted a different shade. Touch up abrasions to galvanized surfaces and fastenings with specified galvanized repair system. C. Installation 1. General: Erect and install at proper locations and elevations, plumb, level, in alignment and not distorted by fastenings, in accordance with approved shop and erection drawings and as hereinbefore specified. D. Steel Ladders 1. Erect plumb and straight as indicated, per approved shop and erection drawings. • 2. Secure end anchorage clips to concrete with bolts in concrete expansion anchors. • END OF SECTION 05515 • Crawl Key Fire Safety Training Structure Project No. 90617.03 05515 -3 • • • • • • • • • • • • • • • • • SECTION 05520 HANDRAILS AND RAILINGS 1.1 General A. Submittals 1. Manufacturer's literature: Submit manufacturer's literature including specifications and catalog cuts for standard catalog items and printed installation instruction for same. 2. Shop and erection drawings: Submit shop and erection drawings for approval for fabricated items indicating materials, fasteners, finishes, and method of installation. B. Conformance Standards 1. American Society for Testing and Materials (latest edition). a. ASTM A 307 - "Specification for Carbon Steel Externally Threaded Standard Fasteners ". b. ASTM A 53 -80 - "Specification for Pipe, Steel Black and Hot - Dipped, Zinc - Coated Welded and Seamless ". c. ASTM A 307 -80 - "Specification for Carbon Steel Externally Threaded Standard Fasteners ". d. ASTM A 385 -80 - "Standard Recommended Practice or Providing High Quality Zinc Coatings (hot- dip) ". e. ASTM A 386 -78 - "Standard Specification for Zinc Coating (hot -dip) on Assembled Steel Products ". 2. AWS A5.1 -69 - "Welding Electrodes for Steel ". 1.2 Products A. Fastenings And Anchors: Provide all required cast -in -place or built -in anchor bolts for miscellaneous metal items complete with matching washers and nuts. Where not practical to prelocate bolts, core drill and grout verticals at time of installation. 1. Concrete expansion anchors. a. Phillips Drill Co., Michigan City, Indiana. b. The Rawl Plug Co., Inc., New Rochelle, N.Y. c. Star Expansion Industries Corp., Mountainville, N.Y. B. Railings 1. Materials: Steel pipe; galvanized ASTM A 120 and ASTM A 53 a. Posts: 1 -1/2 inch x 1 -3/4 inch outside diameter galvanized steel pipe at 5' -0" on center. Crawl Key Fire Safety Training Structure Project No. 90617.03 05520 -1 b. Top rails: 5/8 inch x 1 9/16 inch outside diameter galvanized steel pipe. c. Bottom rails: 3/4 inch x 1 -3/8 inch outside diameter galvanized steel pipe. d. Sleeves: Galvanized steel, Schedule 40, sized to fit. e. Fittings: Galvanized steel. f. Grip rail wall returns and elbows: Ninety (90) degrees, mitered. g. Pipe bends: Provide prefabricated pipe elbows or make indicated pipe bends to true radius without deforming pipe sections. h. Wall flanges: Concealed fasteners, only; no exposed fasteners permitted. 2. Shop finish: Hot - dipped Galvanized. a. Field painted, B. Moore Paints No. 1315, Red, or approved substitution by Architect. (All railing.) 3. Welding Electrodes for steel: AWS A5.1, Class E60 and E70 for manual welds. 4. Bolts a. Smaller than one -half (1/2) inch diameter: ASTM } A 307 b. One -half (1/2) inch and larger diameter: ASTM A 325. t 1.3 Execution A. Fabrication 1. Provide adequate temporary supports so that members may be field connected without misalignment. 2. Furnish and install supplementary parts necessary to complete each item. 3. Where possible, do welding on back or bottom side so that welds will not be visible. All joints to be seal welded. 4. Exposed items to have all rough edges, dgesh, sharp corners, and welded joints ground and buffed 5. Provide approved fasteners, inserts, and expansion anchors for support placed in shear position where possible. No power activated shots will be permitted. 6. Construction. a. General: Fabricate as indicated per approved shop drawings and per field measurements. Griprails to safely resist fifty (50) pound/lineal alrfoo hor force or three hundred (300) pound at any point, whichever is greater stress per codes. Crawl Key Fire Safety Training Structure 05520 -2 Project No. 90617.03 b. Welded connections: Flush,continuously welded and ground smooth without exposed fittings. Provide suitable internal field splice sleeves with bolts. c. Screw connections: Locate screws in a position of least view. Carefully tap both members. Set screws flush with finish surface. d. Sleeves: Fabricate closed bottom pipe sleeves for railing posts. e. Vents: Provide vent holes in bottom of each closed pipe. B. Installation 1. General: Erect and install at proper locations and elevations, plumb, level, in alignment and not distorted by fastenings, in accordance with approved shop and erection drawings and manufacturer's directions and as herein specified. 2. Coordination: Coordinate field dimensions so that items fit and function as intended. 3. Minimum imbedment in concrete: See plans. 4. Installation. a. Erect plumb, with rails level. b. Secure top rail and bottom rails end to masonry with clip angles, with not less than two (2) bolts in each clip leg into concrete expansion anchors. c. Core drill and grout verticals in place. Imbedment to be no less than 4" into concrete. END OF SECTION 05520 Crawl Key Fire Safety Training Structure Project No. 90617.03 05520 -3 s • • E • • • SECTION 07190 VAPOR RETARDER 1.1 General A. Related Work Described In Other Sections 1. Section 02200 - Earthwork. 2. Section 03300 - Concrete. 1.2 Products A. Vapor Retarder: Six (6) mil Polyethylene film. B. Tape: As recommended by manufacturer of vapor retarder. 1.3 Execution A. Installation: Apply vapor retarder over entire area to receive slab; lap edges twelve (12) inches and seal with tape. Turn edges up to top of slab or down to bottom of footings. Where expansion joints are indicated at adjacent vertical surfaces, extend vapor retarder beyond expansion joint filler and turn up to top of slab. Where expansion joints are indicated within the slab, lay vapor retarder continuous under expansion joint filler. B. Protection: Protect vapor retarder from damage. Repair punctures and tears using patches of the material which overlaps a minimum of twelve (12) inches. Seal with tape. END OF SECTION 07190 Crawl Key Fire Safety Training Structure Project No. 90617.03 07190 -1 �; SECTION 08110 METAL DOORS AND FRAMES 1.1 General A. Related Work Described In Other Sections 1. Section 04200 - Concrete Unit Masonry. 2. Section 08710 - Finish Hardware. 3. Section 09900 - Painting. B. Submittals: Submit shop drawings indicating sizes, elevations, locations, fire labels, construction details, gauges, finishes, reinforcement, anchors, louvers, light openings, glazing stops, and hardware locations. C. Manufacturer's Certification: Wherever hollow metal assemblies are larger than size limitations or other requirements established by NFPA 80 and UL, provide manufacturer's certification that assembly has been constructed with materials and methods equivalent to labeled construction. List exceptions to labeling requirements. D. Conformance Standards 1. American Society for Testing and Materials. a. ASTM A 366 "Standard Specification for Steel, Carbon, Cold- Rolled Sheet, Commercial Quality ". b. ASTM A 591 "Standard Specification for Steel Sheet, Cold- Rolled, Electrolytic Zinc - Coated ". 2. Steel Door Institute. a. SDI 100 "Recommended Specifications Standard Steel Doors and Frames ". b. SDI 105 "Recommended Erection Instructions for Steel Frames ". c. SDI 107 "Hardware on Steel Doors (Reinforcement - Application)". d. SDI 117 "Manufacturing Tolerances - Standard Steel Doors and Frames ". 3. American National Standards Institute. a. ANSI A 224.1 "Test Procedure and Acceptance Criteria for Prime Painted Steel Surfaces for Steel Doors and Frames ". Crawl Key Fire Safety Training Structure Project No. 90617.03 08110 -1 1.2 Products A. Manufacturers: Provide doors and frames from same manufacturer. B. Hollow Metal Frames For Doors, Case Openings, Transoms, Sidelights, And Fixed Windows: Fabricate to profiles indicated of pre- bonderized electro - zinc coated sheet steel in accord with ASTM A 366 and ASTM A 591, Class C. 1. Gauges. a. All frames: Fourteen (14) gauge. 2. Types. a. Exterior and interior frames: Fully welded, custom type with mitered head and jamb members with integral stops and with combination buck and trim. Corners to have continuous welds ground flush and smooth without dishing. b. Special frame bottoms: Where angle type thresholds are indicated, notch frames and extend exterior portion of frames down to lower floor level. 3. Reinforcement and hardware provisions: Frames to be mortised, reinforced, and drilled finish tapped hardware mortised schedule hardware in accord with appro ved and templates by hardware supp lier. Locate finish hardware in accord with "Recommended Locations for Builder's Hardware," published by National Builders Hardware Association. a. Head reinforcing: Frames for openings forty -two (42) inches wide and over to have head section reinforcement full width of frame with continuous formed channel shapes fabricated of not less than ten (10) gauge sheet steel. b. Butt reinforcing: Steel plate three - sixteenths (3/16) inch thick by one and one -half (1 -1/2) inches wide by twelve (12) inches long, offset where required so faces of butts are flush with door frame edge, secured by not less than six (6) spot welds. c. Strike reinforcement: Steel plate three - sixteenth (3/16) inch thick by one and one -half (1 -1/2) inches by three (3) inches long. Provide additional welded ten (10) gauge angle reinforcing at strikes for exterior doors. d. Surface applied closer and overhead holder reinforcement: Steel plate three - sixteenth (3/16) inch thick by one and one -half (1 -1/2) inches wide by ten (10) inches long, secured by not less than six (6) spot welds. Crawl Key Fire Safety Training Structure O8110 -2 Project No. 90617.03 e. Concealed closer reinforcement: Removable steel access plate, twelve (12) gauge internal reinforcement of size and shape required and enclosing housing to keep closer pocket free of mortar. f. Pivot reinforcing: Reinforce head with width of frame by nine (9) inch plate mortised for pivot. Reinforce jamb at lower pivot with three - sixteenth (3/16) inch width of frame by one and one -half (1- 1/2) inches wide by twelve (12) inches long, offset where required so faces of butts are flush with door frame x (6) inch plate. g. Bolt and hasp reinforcement: Steel plate three - sixteenth (3/16) inch thick by one and one -half (1- 1/2) inches wide by three (3) inches long. h. Grout guards: Sheet metal covers welded in frames at locks, bolts, and tapped reinforcements at hardware and silencer locations. i. Miscellaneous reinforcement: Twelve (12) gauge sheet steel. 4. Mullions in exterior frames to be open at top so they can be filled with grout. 5. Jamb anchors. a. Frames set in masonry: Adjustable type anchors of fourteen (14) gauge corrugated steel, two (2) inches wide by ten (10) inches long. Provide three (3) anchors per jamb for frames up to seven (7) feet six (6) inches high; four (4) anchors up to eight (8) feet high and one (1) additional anchor for each twenty -four (24) inches or fraction thereof over eight (8) feet height. b. Frames set against masonry or concrete: Punch each frame jamb and dimple countersink for three - eighths (3/8) inch diameter flat head machine screws. Weld pipe sleeves with flat steel strap spacers into each jamb at fastening locations. Provide three (3) anchors per jamb for frames up to seven (7) feet six (6) inches high; four (4) anchors up to eight (8) feet high and one (1) additional anchor for each twenty - four (24) inches or fraction thereof over eight (8) feet height. 6. Splices: Provide manufacturer's standard splice fittings where multiple frames are indicated or where frames are indicated too long for fabrication, shipping, or entrance into building. 7. Floor anchors: Provide fourteen (14) gauge galvanized sheet steel angle shaped anchors for each jamb and mullion which extend to floor, punched for not less than two (2) one - fourth (1/4) inch diameter bolts each. Crawl Key Fire Safety Training Structure Og110 -3 Project No. 90617.03 a. Monolithic concrete slabs: Provide fixed welded type anchors. For mullions, provide concealed channel shaped anchors to fit inside mullion, with web punched for not less than two (2) one - fourth (1/4) inch diameter bolts each and with sides of mullion at bottom anchors punched and countersunk for four (4) No. 10 flat head machine screws. b. Separate topping concrete slabs: Provide adjustable type extension clip anchors. Terminate bottom of frames at finish floor surface. c. Provide one - fourth (1/4) inch diameter cadmium plated machine screws with approved galvanized steel concrete expansion anchors. 8. Spreaders: Provide frames with temporary steel spreader bars tack welded to jambs and mullions to maintain full rigidity and proper alignment. Use two (2) by four (4) wood spreaders during construction. 9. Grout fill for frames: As specified in Section 04220. Fill strikes, heads, hinge jamb, and fixed or removable mullions with grout. C. Hollow Metal Doors: Fabricate from pre - bonderized eiectro- zinc coated cold - rolled stretcher leveled sheet steel; in accord with ASTM A 366 and ASTM A 591, Class C. 1. Types: Custom flush seamless type hollow construction with lites and louvers as indicated on Drawings. 2. Sizes and thicknesses: Sizes as indicated and thickness to be one and three - fourths (1 -3/4) inches unless otherwise indicated. 3. Face sheet gauges. a. All doors: Sixteen (16) gauge. 4. Door perimeters. a. Reinforce stile edges full height with sixteen (16) gauge pre - bonderized electro -zinc coated steel { channels. For single acting doors, bevel stile edges one - eighth (1/8) inch in two (2) inches and for double acting doors provide rounded stile edges. Crawl Key Fire Safety Training Structure 08110-4 Project No. 90617.03 3 1 b. Reinforce tops of doors with full width sixteen (16) gauge pre - bonderized electro - zinc coated steel channels. Tops of all (exterior out - swinging) doors to have flush surfaces. If reinforcing channels at top are installed with legs pointing outward, additional closure channels matching door material to be installed in inverted position and seal welded in place with joints ground smooth and filled with metallic filler to fully seal. c. Reinforce bottoms of doors with full width sixteen (16) gauge bonderized electro -zinc coated steel channels. Provide weep holes in bottom of exterior doors on each side. Where thresholds are indicted with weatherstripping bulb along top, provide smooth, flush closed door bottoms as previously specified for door tops. Flush bottoms of doors shall be beveled one - eighth (1/8) inch in two (2) inch to seal against weatherstripping bulbs. Where door bottoms are indicated with weatherstripping bulbs, provide recessed welded -in -steel channels coordinated to receive weatherstripping gaskets. Where door bottoms, provide special shaped door bottom channel reinforcing coordinated to receive automatic door bottoms. d. Door undercuts: Where ventilation undercuts are indicated in fire labeled doors, undercuts to be limited to three - fourths (3/4) inch maximum over concrete floors or over marble thresholds. Other door undercuts to be as indicated. 5. Stiffeners: Vertical eighteen (18) gauge galvanized steel channels, "Z" or hat shaped members spaced not more x than six (6) inches on center or vertical ribbed twenty - eight (28) gauge galvanized sheet steel stiffeners with flutes spaced not over three (3) inches on center. Spot weld face sheets to each stiffener rib at not over four (4) inches on center. 6. Core fill: Manufacturer's standard; mineral or fiberglass. 7. Reinforcements and hardware provisions: Mortise and reinforce and drill tapped for mortised hardware in accord with approved finish hardware schedule and templates. Locate finish hardware in accord with "Recommended Locations for Builder's Hardware," published by National Builders Hardware Association. a. Butt reinforcing: Steel plate three - sixteenths (3/16) inch thick by one and one -half (1 -1/2) inches wide by ten and one - fourth (10 -1/4) inches long, offset where required so faces of butts are flush with door edges, secured by not less than six (6) spot welds. b. Lock reinforcing: Reinforce doors for locks with sixteen (16) gauge steel channels welded in doors around locks or by special metal reinforcing units Crawl Key Fire Safety Training Structure 08110 -5 Project No. 90617.03 supplied by lock manufacturer and welded in place. See door reinforcing details. c. Panic device reinforcing: At latch sides of doors reinforce each door face with gauge, three and one -half (24) inch steel plates a steel)spacergauge, three (3) inches by twenty (2 0) inches channels welded in place. At jamb sides of doors reinforce each door face internally with twelve (12) gauge, three and one -half (3 -1/2) inch by sixteen (16) inch steel plates and sixteen (16) gauge three (3) inch by six (6) inch steel spacer channels welded in place. Reinforcements shall be centered on panic device location points. d. Hasp reinforcing: Steel plate three - sixteenths (3/16) inch thick by three (3) inches wide by three (3) inches long. e. Flush bolt reinforcing: Twelve (12) gauge, one and one -half (1 -1/2) inches by six (6) inches longer than bolt housing. f. Surface bolt reinforcing: Twelve (12) gauge, by two (2) inches wider and longer than unit. g. Surface applied closer reinforcing: Reinforce each door face internally with twelve (12) gauge, five (5) inch by twelve (12) inch steel plates and sixteen (16) gauge, four (4) inch by eight (8) inch steel spacer channels welded in place. h. Concealed in door closer reinforcing: Provide metal lined mortise in door heads to receive closers and with twelve (12) gauge reinforcing at each end to receive closer fastenings. i. Stops, bumpers, and miscellaneous reinforcing: Twelve (12) gauge, three (3) inch by three (3) inch steel plates. D. Finishing And Shop Paint: Refer to Section 09900 for finish painting. 1. Exterior door and frame finish. a. Galvanized at one one-fourth square foot or approximately two point one of zinc. 1.3 Execution A. Installation 1. Frames: Install plumb, level, and true to line, secured F in openings. Install frames and trim in accord with approved shop drawings, manufacturer's printed F directions, and as follows: a. In masonry openings, temporarily brace door frames ready to receive abutting masonry. Secure each frame floor anchor with two (2) one - fourth (1/4) inch diameter machine screws in concrete expansion Crawl Key Fire Safety Training Structure 08110 -6 Project No. 90617.03 anchors. b. At cast -in - place concrete jambs, secure each jamb with three - eighths (3/8) inch diameter countersunk machine screws in concrete expansion anchors. Apply metal filler compound over countersunk screw heads and sand smooth and flush so that screw heads are undetectable after painting. 2. Doors: Install in openings plumb, level, and true to line. Apply hardware and adjust to achieve smooth and quiet operation. Install exterior thresholds in sealant. 3. Workmanship: All doors and hardware to receive final adjustment as follows: a. Each door: Meet three (3) silencers without binding deadbolt in the strike plate. b. Each door: One- eighth (1/80 inch margin at head, jambs, and meeting edges of pairs of doors plus or minus one - sixteenth (1/16) inch. c. Each door: Three - eighths (3/8) inch clearance at floor with no threshold or carpet. d. Each door: One- eighth (1/8) inch clearance over carpet and over threshold. e. Each door: Install free of any binding at bottom through one hundred eighty (180) degree swing. f. All bolts and screws: Install tight. g. Each piece of hardware: Test and provide in perfect operating condition. END OF SECTION 08110 Crawl Key Fire Safety Training Structure 08110 -7 Project No. 90617.03 SECTION 08710 DOOR HARDWARE 1.1 General A. Summary 1. Related documents: Conditions of the Contract, Division 1 - General Requirements, and Drawings apply to Work of this Section. 2. Related sections: a. Section 08110 - Metal Doors and Frames. 1.2 References 3. American National Standards Institute (ANSI) (latest edition): a. A117.1 -86 Buildings and Facilities - Providing Accessibility and Useability for Physically Handicapped People. b. A156.1 -81 Butts and Hinges. c. A156.2 -83 Locks and Latches. d. A156.3 -84 Exit Devices. e. A156.4 - 86 Closers. f. A156.7 -81 Template Hinge Dimensions. g. A156.13 -87 Mortise Locks and Latches. h. A156.18 -87 Materials and Finishes. 4. National Fire Protection Association (NFPA) (latest edition). a. 80 -86 Fire Doors and Windows. b. 101 -88 Life Safety Code. c. 105 -85 Smoke and Draft Control. B. Submittals 1. General: Submit in accordance with Section 01301. 2. Product data: Submit manufacturer's descriptive literature and catalog cut sheets for each item. 3. Hardware schedules: a. Submit schedule indicating hardware required for each opening. b. Use same reference numbers for openings as Drawings. c. Include glossary of abbreviations, symbols, and codes contained in schedule. d. Include name and manufacturer of each item. e. Include type, style, model number, function, size, fastenings, finish, and other pertinent data for each item. f. Indicate degree of opening for closers, overhead Crawl Rey Fire Safety Training Structure 08710 -1 Project No. 90617.03 stops, overhead holders, and other similar hardware items. q. Keying schedule: Submit receaved for Owner's review after approval. 5. Templates: a. Furnish templates and approved Hardware Schedule to door and frame fabricators. b. Ship templates and physical hardware required for shop application to factories of respective manufacturers; prepay costs for shipping and delivery. c. Furnish layout template appropriate trade necessarY for floor closer assemblies. 6. Certification: After completion of hardware installation, submit written ceaccordance tictnwattesting that hardware has been installed in manufacturer's templates and instructions. 7. Maintenance tools: a. Furnish not less than three (3) sets saofospecial tools necessary for adjustment and hardware. b. At contract close -out, deliver special tools to Architect for presentation to Owner. 8. Warranty: Submit specified warranty for closers. C. Quality Assurance 1. General requirements: a. Hardware has been specified for purpose of name, brand, and catalog numbers establishing basis for quality, design, and operational function. Except where indicated otherwise, acceptable manufacturers are listed for each type of hardware. b. Provide designated product, or where more than one manufacturer is listed, provide equivalent product of one of the other listed manufacturers. c. Obtain each type of hardware from single manufacturer. d. Hardware Sets within this Section are not complete with respect to thickness of doors, hand, backset, method of fastening, and other detail requirements. e. Review Drawings and Door Schedules thoroughly and provide required hardware for all openings, including openings which may have been inadvertently omitted from Door Schedules. Should an opening be omitted or an opening not be indicated with hardware set, Crawl Key Fire Safety Training Structure O8710 -2 Project No. 90617.03 provide hardware of same quality, design, and function as specified for similar openings. f. Furnish hardware complete with brackets, plates, fittings, and other fastenings and devices required for installation. g. Provide screws, nuts, bolts, through- bolts, washers, grommets, and other fastening devices necessary for proper installation of hardware and match finish of hardware being attached. h. Provide concealed fastening exposed, use count screws, except flat head for hinges. i. Do not attach hardware for metal frames with self - tapping or sheet metal screws. j. Wood screws shall have full thread. Machine screws shall have under -cut head and full thread. Hardware items affixed to concrete shall have machine screws and threaded expansion shields. 2. Regulatory requirements. a. Provide hardware for fire -rated assemblies in compliance with NFPA 80. b. Provide hardware which has been tested and listed by UL or FM for fire -rated assemblies of types which comply with requirements of door and frame labels. c. Provide knurled tactile warninng door l hardware to hazardous areas; comply 3. Hardware supplier qualifications: Builders hardware supplier who has been furnishing hardware in Project's vicinity for period of not less than two (2) years, and who is, or who employs an experienced Architectural Hardware Consultant (AHC) who will be available at reasonable times during course of work for consultation about Project's hardware requirements. 4. Manufacturer's identifications: Nameplates, trademarks, logos, and other identification marks are not permitted on surfaces exposed to view, except for required UL or FM labels and fameplates of locking and latching devices. D. Delivery, Storage, And Handling 1. Comply with requirements of Section 01600. 2. Pack each hardware item separately. Include manufacturer's printed installation instructions, trim, fasteners, accessories, and special tools necessary for installation. 3. Legibly mark and adequately label each package indicating opening for which intended. Provide markings corresponding with approved Hardware Schedule. E. Warranty Crawl Key Fire Safety Training Structure 08710 -3 Project No. 90617.03 1. Submit manufacturer's warranty stating closers will be free from defects in materials and workmanship for a period of five (5) years from date of manufacture [except for electrical or pneumatic components which are warranted for a period of two (2) years]. 1.2 Products A. Hinges 1. Acceptable manufacturers: a. Hager Hinge Co., St. Louis, MO. b. McKinney, Scranton, PA. c. Stanley Hardware Division of The Stanley Works, New Britain, CT. 2. Butt hinges: a. Comply with ANSI A156.1 and A156.7. b. Five (5) knuckle design with square corners. c. Full mortise type, (except where indicated as half mortise, half surface, or full surface in Hardware Sets). d. Flat button tip and matching plug. e. Non - removable pins for out - swinging exterior doors and for interior reverse bevel doors equipped with locking device; safety stud also acceptable. Non - rising pin for other doors. f. Non - ferrous construction at locations exposed to exterior elements (including doors within parking garage) . g. Heavy weight for doors 3' -4" width and over and for fire rated doors over 8' -0" height. Standard weight at other doors. h. Anti- friction or ball bearing type for doors equipped with closers. 3. Minimum number hinges: a. Doors over 5' -0" and not over 7' -6 ": One and one - half (1 -1/2) pair. b. Doors over 7' -6 ": One (1) for each additional 2' -6" height or fraction thereof. 4. Minimum size and gauge: a. Doors 3' -0" width or less: 4 1/2 x 4 1/2 inches, 0.134 gauge. b. Doors over 3' -0" up to 3' -4 ": 5 x 4 1/2 inches, 0.146 gauge. c. Doors over 3' -4 ": 5 x 4 1/2 inches, 0.190 gauge. d. Fire rated doors over 8' -0" height: Sized as indicated above, except not less than 0.180 gauge. e. Doors scheduled for Spring Hinges: 4 1/2 x 4 1/2 inches, 0.134 gauge. Crawl Key Fire Safety Training Structure 08710-4 Project No. 90617.03 B. Key Control System 1. Acceptable manufacturers: a. Lund Equipment Co. Inc., Bath, OH. b. Telkee, Inc., Glen Riddle, PA. c. Major Metal Fab Co., Wheeling, IL. 2. Cabinet: a. Provide surface mounted design manufactured from cold- rolled furniture steel, electro welded construction, with manufacturer's standard baked enamel finish. b. Equip with pin tumbler locking mechanism. c. Sized to contain indexed keys for Project, plus 50% expansion. 3. Key control system: Provide dual tag indexed system complete with numbered labels and numbered tags, permanent key tags, working key tags, key loan and receipt system, three (3) way cross index system, key gathering envelopes, and instruction manual. C. Keying: 1. Prepare detailed keying schedule, consulting with Owner's authorized representative. 2. Key in sets or subsets, masterkey (MK) and grandmasterkey (GMK) as directed. 3. Furnish keys of nickel silver material in following quantities: a. GMK: Six (6) . b. MK: Ten (10) per set. c. Change keys: Two (2) for each lock, except for those in keyed alike sets for which only four (4) keys required for each grouping. d. Construction masterkeys: Ten (10). 4. Plain key bows required: manufacturer's trademark or identification not acceptable. 5. Identify masterkeys with a registry number: do not stamp with "MASTER" or letter "M ". 6. Stamp key with "DO NOT DUPLICATE ". 7. Furnish with visual control system: coordinate provisions with Owner. (Stamp or emboss keys with identification code.) D. Cylinders Crawl Key Fire Safety Training Structure 08710 -5 Project No. 90617.03 1. Provide cylinders as necessary for locksets, deadlocks, and other control and locking devices indicated in Hardware Sets. 2. Six (6) pin tumbler design. E. Locking And Latching Devices 1. Manufacturers: a. Products specified are manufactured by Yale Security, Inc. to establish a standard of quality, function and design. b. Products of equivalent quality, function and design by following are also acceptable: (1) Best Lock Corporation (2) Schlage Lock Company 2. Cylindrical locksets and latchsets: a. Acceptable products: Yale 5400 with functions indicated in Hardware Sets which correspond with following designations: (1) Passage: 5401L (2) Privacy: 5402L (3) Storeroom: 5405L (4) Entrance: 5407L b. Standard: Comply with ANSI A156.12, Grade 1. c. Backset: 2 3/4 inches. d. Strike: (1) ANSI standard 4 7/8 inch height, 1 1/4 inch curved lip. (2) Equip with wrought or plastic box. (3) Finish to match trim. e. Trim: Lever and rosette, PB design. F. Exit Devices 1. Acceptable manufacturers: a. Monarch Hardware and Manufacturing, Shepherdsville, KY. b. Von Duprin, Inc., Indianapolis, IN. c. Yale, Charlotte, NC. 2. Required products: a. 99 Series as indicated in Hardware Sets with functions and trim as noted. b. Trim shall be pull handle with thumb piece. Crawl Key Fire Safety Training Structure Project No. 90617.03 08710 -6 3. Standards: a. Comply with ANSI A156.3, Grade 1. b. UL listed for "Accident Equipment List - Panic Hardware" at exit assemblies. c. UL listed for "Fire Exit Hardware" at labeled assemblies. 4. Closers 5. Acceptable manufacturers: a. Dorma Door Controls, Inc., Reamstown, PA. b. L C N, Princeton, IL. c. Yale, Charlotte, NC. 6. Acceptable products: a. Equivalent to LCN 4041 Series at label doors and exterior doors. b. Equivalent to LCN 1461 Series with adjustable backcheck feature at interior doors. 7. Standard: Comply with ANSI A156.4, Grade 1. 8. Required features: a. Manufacturer's standard construction. b. Regular or parallel arm mounting (top jamb mounting where indicated in Hardware Sets). c. Rack and pinion construction with compression spring, fully hydraulic. d. Closing speed and latching speed controlled by independently operated valves. e. Adjustable spring power allowing adjustment up to 50% in filed to suit individual door conditions. f. Adjustable backcheck for interior and exterior units. g. Maximum operating force of 8.5 lbs. for exterior doors, 5 lbs. for interior doors, and 15 lbs. for label doors. h. Size as recommended by manufacturer for door size and weight. i. Hold open and deadstop features where indicated in Hardware Sets. 9. Accessories: a. Manufacturer's standard full size cover, spray painted. Closer arm and track finished to match cover. b. Furnish with necessary arms, brackets, plates, shoes, and other devices to suit door and frame conditions. c. Finish accessories to match cover. 10. Mounting: Refer to hardware locations. Crawl Key Fire Safety Training Structure Project No. 90617.03 08710 -7 G. Door Stops 1. Acceptable manufacturers: a. Baldwin Hardware Corp., Reading, PA. b. Builders Brass Works Corp., Los Angeles, CA. c. Glynn- Johnson, Chicago, IL. d. Quality Hardware Manufacturing Co., Hawthorne, CA. e. Rockwood Manufacturing Co., Rockwood, PA. f. Triangle Brass Manufacturing Co., Inc. (Trimco), Los Angeles, CA. 2. Door stops consist of floor stops or wall stops to prevent doors from striking building components or equipment. 3. Provide door stops at each leaf, except not required at doors equipped with overhead stop /holders or doors equipped with closers having deadstop feature. 4. Wall stops: a. Use at all locations, except where wall stop /holders and floor stops are indicated or permitted. b. Equivalent to Rockwood 409 as applicable equipped with expandable anchor for use at gypsum board /stud walls. c. Equivalent to Rockwood 411 as applicable equipped with machine screw and expansion shield for use at concrete or masonry walls. 5. Floor stops: a. Equivalent to Rockwood 443 with machine screw and expansion shield. b. Use only at storage, janitor, mechanical equipment, and electrical rooms. H. Push /Pull Trim And Plates 1. Acceptable Manufacturers: a. Baldwin Hardware Manufacturing Co., Reading, PA. b. Builders Brass Works Corp., Los Angeles, CA. c. Quality Hardware Manufacturing Co., Hawthorne, CA. d. Rockwood Manufacturing Co., Rockwood, PA. e. Triangle Brass Manufacturing Co., Inc. (Trimco), Los Angeles, CA. 2. Pulls: a. Type: Stainless steel, 3/4 inch diameter bar design, equipped for concealed mounting with set screws. b. Style and size: Straight style, 5 -1/2 inch center to center. Crawl Key Fire Safety Training Structure Project No. 90617.03 08710 -8 c. Acceptable product: Rockwood 105. 3. Push plates: a. Type: Stainless steel, square corner design, beveled edges, 0.050 inch thickness. b. Size: 4 x 16 inches. 4. Protection plates: a. Type: Stainless steel, square corner design, 0.050 thickness. b. Size: 1 inch less than door width at pair of doors, 2 inches less than door width at single doors and 1 inch less than door width for mop plates. c. Kick plates: Beveled 3 edges, 10 inch height unless indicated otherwise in Hardware Sets. d. Armor plates: Beveled 3 edges, 42 inch height unless indicated otherwise in Hardware Sets. I. Miscellaneous Hardware 1. Acceptable manufacturers: a. Baldwin Hardware Manufacturing Corp., Reading, PA. b. Builders Brass Works Corp., Los Angeles, CA. c. Glynn- Johnson, Chicago, IL. d. H.B. Ives, New Haven, CT. e. Quality Hardware Manufacturing Co., Hawthorne, CA. f. Rixson - Firemark, Franklin Park, IL. g. Rockwood Manufacturing Co., Rockwood, PA. h. Stanley Hardware Division of The Stanley Works, New Britain, CT. i. Triangle Brass Manufacturing Co. (Trimco), Los Angeles, CA. 2. Flushbolts: a. Manual design equivalent to Rockwood 555 at non - labeled metal or wood doors. b. Equip manual assemblies with extension bolts of lengths to locate operating mechanism at 12 inches above floor for bottom unit and not over 72 inches above floor for top unit. 3. Silencers: a. Type: Preformed neoprene or rubber. b. Provide at hollow metal or wood frames as follows: (1) Pairs of doors: Two at header. (2) Single doors: Three at strike jamb. (3) Dutch doors: Four at strike jamb. (4) Weatherstripped doors: Not required. (5) Smoke, pressure and light sealed doors: Not required. Crawl Key Fire Safety Training Structure Project No. 90617.03 08710 -9 (6) Sound sealed doors: Not required. c. Acceptable products: Equivalent to Rockwood 608 for hollow metal frames and Rockwood 609 for wood frames. J. Weatherstripping, Seals, And Thresholds 1. Acceptable manufacturers: a. A.J. May Corp., Houston, TX. b. National Guard Products, Inc., Memphis, TN. c. Pemko, Inc., Ventura, CA. d. Reese Enterprises, Inc., Rosemount, MN. e. Ultra Industries, Commerce, CA. f. Zero International, Inc., Bronx, NY. 2. Thresholds: Extruded aluminum of types detailed and at locations where indicated on Door Schedules. 3. Weatherstripping: a. Type: Silicon bulb. b. Acceptable product: Pemko S88D. 4. Meeting Stile Seals: a. Type: Extruded aluminum with neoprene seals. b. Acceptable product: Pemko 303AS 5. Astragals a. Type: Extruded aluminum with vinyl seal. b. Acceptable Product: Pemko 356AV FINISH DESIGNATIONS US CODE DESCRIPTION MATERIAL DESIGNATION 600 PRIMED FOR PAINTING STEEL USP 605 BRIGHT BRASS, CLEAR COATED BRASS US3 606 SATIN BRASS, CLEAR COATED BRASS US4 611 BRIGHT BRONZE, CLEAR COATED BRONZE US9 612 SATIN BRONZE, CLEAR COATED BRONZE US10 613 DARK OXIDIZED SATIN BRONZE, BRONZE US10B OIL RUBBED 618 BRIGHT NICKEL PLATED, CLEAR BRASS, BRONZE US14 COATED 619 SATIN NICKEL PLATED, CLEAR BRASS, BRONZE US15 COATED 625 BRIGHT CHROMIUM PLATED BRASS,BRONZE US26 626 SATIN CHROMIUM PLATED BRASS, BRONZE US26D 627 SATIN ALUMINUM, CLEAR COATED ALUMINUM US27 628 SATIN ALUMINUM, CLEAR ANODIZED ALUMINUM US28 629 BRIGHT STAINLESS STEEL STAINLESS STEEL US32 630 SATIN STAINLESS STEEL STAINLESS STEEL US32D 632 BRIGHT BRASS PLATED, CLEAR STEEL US3 COATED Crawl Key Fire Safety Training Structure Project No. 90617.03 08710 -10 633 SATIN BRASS PLATED, CLEAR STEEL US4 COATED 639 SATIN BRONZE PLATED, CLEAR STEEL US10 COATED 640 OXIDIZED SATIN BRONZE PLATED STEEL US10B OVER COPPER PLATE, OIL RUBBED 645 BRIGHT NICKEL PLATED, CLEAR STEEL US14 COATED 646 SATIN NICKEL PLATED, CLEAR STEEL US15 COATED 651 BRIGHT CHROMIUM PLATED STEEL US26 652 SATIN CHROMIUM PLATED STEEL US26D 681 BRIGHT CHROMIUM PLATED ZINC US26 682 SATIN CHROMIUM PLATED ZINC US26D K. Finishes 1. Except where specified otherwise or indicated otherwise in Hardware Sets, comply with the following: a. Butt hinges: US26D. Exterior 630, interior 652 at fire rated assemblies, and 626 or 652 at non -rated assemblies. b. Cylindrical locksets and latchsets: US26D (626 or 652) . c. Exit devices: US26D (626 or 652). d. Surface mounted closers: Spray painted aluminum. e. Wall stops: US26D (626 or 652). f. Floor stops: US26D (626 or 652). g. Pulls: US32D (630). h. Push plates: US32D (630). i. Protection plates: US32D (630). j. Flushbolts: US26D (626 or 652). k. Thresholds: Standard mill finish aluminum. 1. Weatherstripping, seals, and strips: US28 (628). 2. Prime coated items will be field painted under Section 09900. 1.3 Execution A. Installation 1. Install hardware plumb, level, and true to line in accordance with manufacturer's templates, printed instructions, and Project conditions. 2. Install fire rated hardware in accordance with NFPA 80. 3. Provide concealed fastenings wherever possible. Where exposed, use countersunk Phillips oval -head type screws, flat head for hinges, and as applicable match finish of hardware item or surface to which item being installed. 4. Cut and fit substrate avoiding damage or weakening. Crawl Key Fire Safety Training Structure Project No. 90617.03 08710 -11 Reinforce attachment substrates as necessary for installation and operation. 5. Mortise work to correct size and location without gouging, splintering, or causing irregularities in exposed finish work. 6. Fit faces or mortised components snug and flush without excessive clearance. 7. Completely cover cutouts with hardware item. 8. Where cutting and fitting is required on substrates to be field painted or similarly finished, install, fit, adjust, remove, and store hardware prior to finishing. Reinstall hardware after finishing operations are completed. 9. Set thresholds at exterior doors in bed of sealant. Remove excess sealant. B. Adjusting 1. Check and adjust each operating hardware item to ensure correct operation and function. 2. Ensure weatherstripping and seals do not inhibit closing and positive latching of door. 3. Lubricate moving or operating components as recommended by hardware manufacturer. Use graphite type lubrication if none other is recommended. 4. Replace defective materials or units which cannot be adjusted to operate as intended. Reinstall items found improperly installed. 5. Prior to date of Substantial Completion, readjust and relubricate hardware items as necessary. C. Demonstration 1. Instruct Owner's designated personnel in proper adjustment and maintenance of hardware at time of Substantial Completion. 2. In presence of Owner's representative, demonstrate that keys operate freely in designated unit. 3. Hardware supplier shall completely set up key control system with keys tagged and placed in cabinet. Cross index system executed with appropriate information typed on index cards and instruct Owner's designated personnel in proper use of system. Crawl Key Fire Safety Training Structure Project No. 90617.03 08710 -12 D. Hardware Locations 1. Butt hinges: a. Top: 5 inches from inside head of frame down to top of hinge. b. Bottom: 10 inches from finish floor to bottom of hinge. c. Intermediate: Equally spaced between top and bottom hinges. 2. Butt hinge backset: a. 5/16 inch on frame from stop to edge of hinge mortise. b. 1/4 inch on door from back face to edge of hinge mortise. 3. Locksets and latchsets: 40 5/16 inches from finished floor to centerline of strike plate. 4. Exit devices: 40 5/16 inches from finished floor to centerline of strike plate. 5. Surface door closers: a. Degree of door swing as indicated in Hardware Schedule approved by Architect, or if not indicated, locate to permit maximum door swing. b. Locate on interior side of exterior doors. c. Locate on stair side of doors at stairways. d. Locate on room side for doors in public areas, corridors, and other similar areas. 6. Door pulls: Centerline of grip at 42 inches above finish floor, centered between door edge and glazed opening or centerline of pull 5 inches from door edge if door is not glazed. 7. Push plates: Centerline 45 inches above finish floor, centered between door edge and glazed opening or 2 inches from plate edge to door edge if door is not glazed. 8. Push plates and pulls (back to back): Centerline 42 inches above finish floor. Center plate between door edge and glazed opening or 2 inches from plate edge to door edge if door is not glazed. 9. Wall stops: Place on adjacent wall at height to contact knob, lever, or pull. 10. Floor stops: Place to permit maximum swing of door and to prevent knob, lever, or pull from hitting wall. Place within 3 inches of latch edge at door. 11. Kick plates and armor plates: Mount on pushside, 1/8 inch above bottom edge of door and centered. Crawl Key Fire Safety Training Structure Project No. 90617.03 08710 -13 12. Key cabinet: At location directed by Owner. Hardware Set descriptions begin next: HARDWARE SET DESCRIPTIONS HW 1 Doors 1, 2, 4, 5, 7, 8 3 ea hinge BB1191 - 4 1/2 x 4 1/2 - US32D 1 ea exit device 1500 - 133 - US32D 1 ea kick plate 10" x LAR x .050" - US32D HW 2 Doors 3, 6 3 ea hinge BB1191 - 4 1/2 x 4 1/2 - US32D 1 ea exit device 1500 - 133 - US32D 1 ea closer 50S 1 ea kick plate 10" x LAR x .050" - US32D END OF SECTION 08710 Crawl Key Fire Safety Training Structure 08710 -14 Project No. 90617.03 SECTION 09900 PAINTING 1.1 General A. Related Work Described In Other Sections B. Submittals 1. Application procedure and materials: A minimum of sixty (60) days prior to initiating this work, submit for approval manufacturer's published application procedures, and a list of materials proposed for each coat, including names and numbers of each product. 2. Samples: A minimum of sixty (60) days prior to initiating this work, submit for selection and approval manufacturer's standard color chips for each type of paint specified. After color selection and approval, submit samples of each type and color of paint applied to specified wood, metal, stucco, drywall, and unit masonry. Match approved samples precisely for color and sheen. C. Surfaces To Receive Work: To be smooth, even, sound, thoroughly clean, and free of defects which would adversely affect application of this work. Moisture content of masonry, concrete, and plaster surfaces shall not exceed fifteen (15) percent. Use a moisture meter to determine degree of moisture prior to painting. Thoroughly wash paint surfaces containing excess alkalinity as recommended by p manufacturer. Surfaces which do not meet the tolerances of quality requirements imposed within the specifications governing substrate construction shall be repaired or replaced prior to initiating this work. D. Coordination: Install exterior doors and all roofing completely, prior to application of this work. Mask, cover, and protect by removal, if necessary, adjacent materials and surfaces. E. Mock -up: On actual wall surfaces and other exterior and interior building components, duplicate painted finishes of prepared samples. 1. Provide full coat finish samples of surface, as directed, until required sheen, color and texture is obtained. 2. Simulate finish lighting conditions for review of in place work. 3. Architect reserves the right to make minor adjustments as necessary to achieve final desired effect at no expence to the owner. Crawl Key Fire Safety Training Structure Project No. 90617.03 09900 -1 1.2 Products A. Paint Products 1. Specifications based on Glidden Company products. Architect will consider first line paint products equivalent to those specified as manufactured by: Benjamin Moore; Sherwin Williams; MAB; or Devoe. 2. Use only products manufactured by the same manufacturer for succeeding coats after application of a primer or first coat. 3. Provide well ground paint, free from caking, thickening, or settling in the container readily broken with a paddle to a smooth consistency. 4. Deliver paint to the project site ready- mixed, in selected colors. 1.3 Execution A. Preparation Of Surfaces: Apply paint to surfaces which are smooth, even, sound, thoroughly dry and clean, and free of defects which would adversely affect application of paint. 1. Concrete and masonry. a. Remove fines, projections, protruding nails or other metal fastenings, and loose or foreign materials. Remove mortar splatters from exposed block by dressing down with a carborundum block. b. Patch large openings and holes with Portland cement mortar and after priming, fill remaining small depressions with a vinyl emulsion compound to match texture of surface as approved by the paint manufacturer. c. Remove form oil from concrete by washing with Xylol. d. Provide a Zinc - Chloride - Phosphoric Acid pretreatment for concrete surfaces receiving eggshell or enamel paint. 2. Metal: Wash metal surfaces with mineral spirits to remove grease, oil, and dirt. Wire brush or sand surfaces to remove rust and scale. Touch -up factory - primed surfaces with compatible primer. Pre -treat galvanized metal with acid -bound resinous or crystalline zinc phosphate preparations in accord with manufacturer's directions. B. Application And Workmanship 1. Perform work using experienced, skilled painters in accord with manufacturer's published directions. Mix and thin paint only as prescribed by the paint manufacturer. Crawl Key Fire Safety Training Structure Project No. 90617.03 09900 -2 2. Apply paint using brush or rollers. Application methods used shall provide complete coverage, uniform colors, specified thicknesses, desired sheen, and approved texture. Cut -in edges by brush next to trim, abutting items, and internal corners. Repaint any surfaces where differences occur in coverage, or where surfaces contain runs, sags, holidays, brush marks, air bubbles, or stipples. 3. Spray application is prohibited, except on underside of metal deck and steel bar joist. 4. The first finish coat of paint to be tinted to a different shade than the second finish coat to distinguish various coats and to insure that the appropriate m.d.f.t. is achieved. 5. Apply succeeding coats only after paint is thoroughly dry in accord with manufacturer's published directions. 6. Seal tops and bottoms of all doors. Finish side edges of doors same as faces of doors. 7. Before painting, remove or provide ample protection of hardware, accessories, plates, lighting fixtures, and similar items. Replace items when painting is completed. 8. At completion of work, touch up and restore field painted finish where damaged prior to occupancy. C. Electrical 1. Paint all exposed piping, conduit, supports, and hangers. 2. Touch -up all factory finished equipment. D. Painting Schedule: Provide surface finishes, locations, and type of coatings in accord with the following schedule, and as necessary to complete all painting. Carefully examine the requirements of all sections of the specifications for this project as to the location, extent, and nature of painting work required, and include such items to be painted which are not specifically included in the schedules. 1. Definitions. a. m.d.f.t. = mils dry film thickness, minimum. 2. Schedule: a. Shutters: Benjamin Moore No. 1315 or equal. b. Landings: Benjamin Moore No. HC -134 or equal. c. Railings/ Ladders: Benjamin Moore No. 1315 or equal. d. Stringers: Benjamin Moore No. HC -134 or equal. e. Doors/ Frames: Benjamin Moore No. HC -134 or equal. f. Steel Columns: Benjamin Moore No. HC -134 or equal. g. Lighting Fixtures: B. Moore No. 1315 or equal. Crawl Key Fire Safety Training Structure Project No. 90617.03 09900 -3 E. Exterior Surfaces 1. Ferrous metal; primed (all surfaces): a. Touch -up shop primed surfaces. (1) Glidden Tank & Structural Primer #5205 series. b. Two (2) coats; Gloss Alkyd Enamel; four (4) m.d.f.t. (1) Glidden Glid -Guard Alkyd Industrial Enamel #4550 series. 2. Ferrous metal; unprimed (all surfaces, piping, conduit): a. One ( 1 ) coat; Alkyd; two (2) m . d . f . t . (1) Glidden Tank & Structural Primer #5205 series. b. Two (2) coats; Gloss Alkyd Enamel; four (4) m.d.f.t. (1) Glidden Glid -Guard Alkyd Industrial Enamel #4550 series. 3. Galvanized metal and aluminum (all surfaces, piping, conduit): a. One (1) coat; Alkyd; one point four (1.4) m.d.f.t. (1) Glidden Tank & Structural Primer #5205 series. b. Two (2) coats; Gloss Alkyd Enamel; four (4) m.d.f.t. (1) Glidden Glid -Guard Alkyd Industrial Enamel #4550 series. Crawl Key Fire Safety Training Structure Project No. 90617.03 09900 -4 4. Masonry and concrete: a. One (1) coat; Clear Sealer. (1) Glid -Seal Waterproofing Sealer. b. Two (2) coats; Elastomeric Paint; three (3) m.d.f.t. (1) Glidden Elasticoat Smooth Paint, Bonsal series. 5. Concrete block masonry; concrete. a. One (1) coat; Acrylic block filler. (1) Glidden Glid -Guard Glid -Tile Basecoat #5512 series. b. One (1) coat; High Build Acrylic; three (3) to three point five (3.5) m.d.f.t. (1) Glidden Glid -Guard Chem Resistant Finish #5250 series. 6. Ferrous metal. a. One (1) coat; Alkyd; one point four (1.4) m.d.f.t. (1) Glidden Tank & Structural Primer #5205 series. b. One (1) coat; Gloss Alkyd Enamel; two (2) m.d.f.t. (1) Glidden Alkyd Industrial Enamel #4550 series. 7. Galvanized metal and aluminum. a. One (1) coat; Alkyd; one point four (1.4) m.d.f.t. (1) Glidden Tank & Structural Primer #5205 series. b. One (1) coat; Gloss Alkyd Enamel; two (2) m.d.f.t. (1) Glidden Alkyd Industrial Enamel #4550 series. 8. Piping, conduit, stringers, and steel; exposed a. One (1) coat; Alkyd; one point four (1.4) m.d.f.t. (1) Glidden Tank & Structural Primer #5250 series. b. One (1) coat; Gloss Alkyd Enamel; two (2) m.d.f.t. (1) Glidden Alkyd Industrial Enamel #4550 series. Crawl Key Fire Safety Training Structure Project No. 90617.03 09900 -5 F. Warranties 1. Exterior masonry system: Glidden (or approved manufacturer) shall provide a material warranty for five (5) years on the properly applied system. END OF SECTION 09900 Crawl Key Fire Safety Training Structure Project No. 90617.03 09900 -6 SECTION 10700 STORM SHUTTERS 1.1 General A. Shutters are to be installed integral to construction, with upper housing positioned above window head so as to be concealed from sight. B. Submittals 1. Manufacturer's literature: Submit properly identified manufacturer's literature including equipment specifications, performance data, operating instructions, and published installation instructions. 2. Shop drawings: Submit shop drawings for approval showing dimensions, locations, accessories, and installation procedures. 3. Shutter contractor shall supply complete shop drawings of the proposed application and any other assistance as may be required to coordinate the trades affected by the installation of the shutter system. 4. Shutter contractor, at general contractor's request, shall show proof that shutter sizes shown on Drawings can be installed in accordance with Standard Building Code, coastal wind zone for buildings under 60 feet elevation. General product approval data will not be acceptable unless the referenced sizes fall within the data included in shutter contractor's published specification. 5. Color samples: To match Architects supplied colors. 1.2 Products A. Storm Shutters 1. Manufacturer: or Architect's approved substitution: B. Construction 1. Sizes: Masonary opening size plus (4) four inches around perimeter of said opening. 2. Materials: Fabricate of point one two five (.125) inch thick extruded 6063 -T5 alloy aluminum. Jamb frames and stiffener: Point one two five (.125) inch thick extruded 6063 -T5 alloy aluminum. 3. Design: Design shutter anchorage and framing assembly to provide for 180 degree swing operation. Provide for shutter to be lockable in open and shut position. Crawl Rey Fire Safety Training Structure Project No. 90617.03 10700 -1 1.3 Execution A. Installation 1. Install with all appurtenances and accessories in strict accord with approved shop drawings and manufacturer's published installation directions. END OF SECTION 10700 Crawl Key Fire Safety Training Structure Project No. 90617.03 10700 -2 SPECIFICATIONS ELECTRICAL SECTIONS CRAWL KEY FIRE SAFETY TRAINING STRUCTURE SECTION 16010 BASIC ELECTRICAL REQUIREMENTS SECTION 16111 CONDUIT SECTION 16123 BUILDING WIRE AND CABLE SECTION 16130 BOXES SECTION 16141 WIRING DEVICES SECTION 16180 EQUIPMENT WIRING SYSTEMS SECTION 16190 SUPPORTING DEVICES SECTION 16440 DISCONNECT SWITCHES SECTION 16450 SECONDARY GROUNDING SECTION 16470 PANELBOARDS CRAWL KEY FIRE SAFETY TRAINING STRUCTURE SECTION 16010 - BASIC ELECTRICAL REQUIREMENTS PART 1 GENERAL 1..1 SECTION INCLUDES A. Basic Electrical Requirements specifically applicable to Division 16 Sections, in addition to Division 1 - General Requirements 1..2 WORK SEQUENCE A. Install work in phases to accommodate Owner's occupancy requirements during the construction period coordinate electrical schedule and operations with Owner and Architect /Engineer: 1..3 REFERENCES A. ANSI /NFPA 70 - National Electrical Code. 1..4 SUBMITTALS A. Submit under provisions of Section 01300. 1..5 REGULATORY REQUIREMENTS A. Conform to applicable Building Code. B. Electrical: Conform to NFPA 70. C. Electrical supervisor on the job site shall have a current Monroe County Electrical Journeyman Certificate of Competency and be present while work is being performed. 1..6 PROJECT /SITE CONDITIONS A. Install Work in locations shown on Drawings, unless prevented by Project conditions. B. Prepare drawings showing proposed rearrangement of Work to meet Project conditions, including changes to Work specified in other Sections. Obtain permission of Owner and Architect /Engineer before proceeding. BASIC ELECTRICAL REQUIREMENTS 16010 -1 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE 1..7 SEQUENCING AND SCHEDULING A. Construct Work in sequence under provisions of Section 01010. PART 2 PRODUCTS 1. Not Used PART 3 EXECUTION 1. Not Used END OF SECTION BASIC ELECTRICAL REQUIREMENTS 16010 -2 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE SECTION 16111 - CONDUIT PART 1 GENERAL 1..1 SECTION INCLUDES A. Metal conduit. B. Flexible metal conduit. C. Liquidtight flexible metal conduit. D. Electrical metallic tubing. E. Nonmetalic conduit. F. Fittings and conduit bodies. 1..2 REFERENCES A. ANSI C80.1 - Rigid Steel Conduit, Zinc Coated. B. ANSI C80.3 - Electrical Metallic Tubing, Zinc Coated. C. ANSI /NEMA FB 1 - Fittings, Cast Metal Boxes, and Conduit Bodies for Conduit and Cable Assemblies. D. ANSI /NFPA 70 - National Electrical Code. E. NECA "Standard of Installation." F. NEMA RN 1 - Polyvinyl Chloride (PVC) Externally Coated Galvanized Rigid Steel Conduit. G. NEMA TC 3 - PVC Fittings for Use with Rigid PVC Conduit and Tubing. 1..3 DESIGN REQUIREMENTS A. Conduit Size: ANSI /NFPA 70. 1..4 SUBMITTALS A. Submit under provisions of Section 01300. 1..5 PROJECT RECORD DOCUMENTS A. Submit under provisions of Section 01720. CONDUIT 16111 -1 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE B. Accurately record actual routing of empty conduits, exterior underground. C. Conduit routing is shown on Drawings in approximate locations unless dimensioned. Route as required to complete wiring system. PART 2 PRODUCTS 2.1 CONDUIT REQUIREMENTS A. Minimum Size: 3/4 inch unless otherwise specified. 2.2 METAL CONDUIT A. Rigid Steel Conduit: ANSI C80.1. B. Fittings and Conduit Bodies: ANSI/NEMAFB 1; material to match conduit; all steel fittings. 2.3 PVC COATED METAL CONDUIT A. Description: NEMA RN 1; rigid steel conduit with external PVC coating, 20 mil thick. B. Fittings and Conduit Bodies: ANSI /NEMA FB 1; steel fittings with external PVC coating to match conduit. 2.4 FLEXIBLE METAL CONDUIT A. Description: Interlocked steel construction. B. Fittings: ANSI /NEMA FB 1. 2.5 LIQUIDTIGHT FLEXIBLE METAL CONDUIT A. Description: Interlocked steel construction with PVC jacket. B. Fittings: ANSI /NEMA FB 1. 2.6 ELECTRICAL METALLIC TUBING (EMT) A. Description: ANSI C80.3; galvanized tubing. B. Fittings and Conduit Bodies: ANSI /NEMA FB 1; steel, set screw type. CONDUIT 16111 -2 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE 2.7 NONMETALLIC CONDUIT A. Description: NEMA TC 2; Schedule 40 PVC. B. Fittings and Conduit Bodies: NEMA TC 3. PART 3 EXECUTION 3.1 INSTALLATION A. Install conduit in accordance with NECA "Standard of Installation." 3.2 INTERFACE WITH OTHER PRODUCTS A. Install conduit to preserve fire resistance rating of partitions and other elements. B. Route conduit through roof openings for piping and ductwork or through suitable roof jack with pitch pocket. Coordinate location with roofing installation specified under Division 7. 3.3 RACEWAYS A. Schedule 40 PVC - to be used for all underground feeders and raceways and for raceways exposed to damp on wet conditions. All elbows are to be rigid galvanized conduit. Conduit stub UPS from slab are to be rigid to 18" above slab. B. Rigid metallic conduit - use in all areas where conduit is exposed to view. C. Electrical metallic tubing - used for branch circuit wiring in areas above grade and within the building in dry locations only. D. Flexible conduit - used for all connections to vibrating equipment such as motors, valves and equipment. Flexible conduit shall be used for short connections (6' or less) to control devices, light fixtures and similar items. CONDUIT 16111 -3 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE E. Liquid tight flexible conduit - for connections to all equipment in damp locations. Provide a separate bond wire for all flexible conduits. F. Other conduits shall not be used unless otherwise approved prior to installation. END OF SECTION CONDUIT 16111 -4 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE SECTION 16123 - BUILDING WIRE AND CABLE PART 1 GENERAL 1..1 SECTION INCLUDES A. Building wire. B. Wiring connectors and connections. 1..2 REFERENCES A. ANSI /NFPA 70 - National Electrical Code. 1..3 QUALIFICATIONS A. Manufacturer: Company specializing in manufacturing products specified in this Section with minimum three years experience. 1..4 PROJECT CONDITIONS A. Verify that field measurements are as shown on Drawings. B. Wire routing shown on Drawings is approximate unless dimensioned. Route wire as required to meet Project Conditions. C. Where wire routing is not shown, and destination only is indicated, determine exact routing and lengths required. 1..5 COORDINATION A. Coordinate Work under provisions of Section 01039. B. Determine required separation between wire and other work. C. Determine wire routing to avoid interference with other work. PART 2 PRODUCTS 2.1 BUILDING WIRE A. Description: 1. Single conductor insulated wire. BUILDING WIRE AND CABLE 16123 -1 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE B. Conductor: Copper. C. Insulation Voltage Rating: 1. Single conductor wire - 600 volt. D. Insulation: 1. Single conductor wire - ANSI /NFPA 70 Type THW, THHN /THWN. 2.2 WIRING CONNECTORS A. Solderless Pressure Connectors: 1. Ilsco Model PDB. 2. Substitutions: Under provisions of Section 01600. B. Spring Wire Connectors: 1. Ideal 2. Scotchloc 3. Holub 4. Substitutions: Under provisions of Section 01600. C. Compression Connectors: 1. Panduit 2. Burndy 3. 3M 4. Substitutions: Under provisions of Section 01600. D. Insulation piercing or push -in type connectors shall not be used. PART 3 EXECUTION 3.1 EXAMINATION A. Verify that interior of building has been protected from weather. B. Verify that work likely to damage wire and has been completed. 3.2 PREPARATION A. Completely and thoroughly swab raceway before installing wire. 3.3 INSTALLATION BUILDING WIRE AND CABLE 16123 -2 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE A. Install products in accordance with manufacturers instructions. B. Use stranded conductors for control circuits. C. Use conductor not smaller than 12 AWG for power and lighting circuits. 3.4 FIELD QUALITY CONTROL A. Inspect wire for physical damage and proper connection. END OF SECTION BUILDING WIRE AND CABLE 16123 -3 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE SECTION 16130 - BOXES PART 1 GENERAL 1..1 SECTION INCLUDES A. Wall and ceiling boxes. B. Pull and junction boxes. 1..2 REFERENCES A. ANSI /NEMA FB 1 - Fittings and Supports for Conduit and Cable Assemblies. B. ANSI /NEMA OS 1 - Sheet -steel Outlet Boxes, Device Boxes, Covers, and Box Supports. C. ANSI /NFPA 70 - National Electrical Code. D. NEMA 250 - Enclosures for Electrical Equipment (1000 Volts Maximum). 1..3 PROJECT RECORD DOCUMENTS A. Submit under provisions of Section 01720. B. Accurately record actual locations and mounting heights of outlet, pull, and junction boxes. 1..4 PROJECT CONDITIONS A. Verify field measurements are as shown on Drawings. B. Verify locations of floor boxes and outlets prior to rough -in. PART 2 PRODUCTS 2.1 OUTLET BOXES A. Sheet Metal Outlet Boxes: ANSI /NEMA OS 1, galvanized steel, 4 inches x 4 inches x 1.5 inches deep, minimum. BOXES 16130 -1 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE B. Cast Boxes: NEMA FB 1, Type FD cast feralloy. Provide gasketed cover by box manufacturer. Provide threaded hubs. 2.2 PULL AND JUNCTION BOXES A. Sheet Metal Boxes: NEMA OS 1, galvanized steel. 1. Minimum Size Box: 4 x 4 x 1 -1/2 inches deep. PART 3 EXECUTION 3.1 INSTALLATION A. Install electrical boxes as shown on Drawings, and as required for splices, taps, wire pulling, equipment connections and compliance with regulatory requirements. 3.2 INTERFACE WITH OTHER PRODUCTS A. Locate flush mounting box in masonry wall to require cutting of masonry unit corner only. Coordinate masonry cutting to achieve neat opening. B. Position outlet boxes to locate light fixtures as shown on the Contract Documents. 3.3 ADJUSTING A. Adjust flush- mounting outlets to make front flush with finished wall material. B. Install knockout closure in unused box opening. END OF SECTION BOXES 16130 -2 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE SECTION 16141 - WIRING DEVICES PART 1 GENERAL 1..1 SECTION INCLUDES A. Wall switches. B. Receptacles. C. Device plates. D. Poke - through service fittings. 1..2 REFERENCES A. NEMA WD 1 - General Purpose Wiring Devices. B. NEMA WD 6 - Wiring Device Configurations. 1..3 SUBMITTALS A. Submit under provisions of Section 01300. 1..4 QUALIFICATIONS A. Manufacturer: Company specializing in manufacturing products specified in this Section with minimum three years experience. 1..5 ALLOWANCES A. Provide for ten additional receptacles, as directed in field. Allowance includes purchase, delivery and installation of box, receptacle cover plate, wire and 100 feet of conduit for each receptacle. PART 2 PRODUCTS 2.1 WALL SWITCHES A. Single Pole Switch: 1. Hubbell Model 1221 -2I. 2. Leviton. Model 1221 -2I. 3. Bryant. Model 4901 -GI. WIRING DEVICES 16141 -1 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE B. Double Pole Switch: 1. Hubbell. Model 1222 -2I. 2. Leviton. Model 1222 -2I. 3. Bryant. Model 4902 -GI. C. Three -way Switch: 1. Hubbell. Model 1223 -2I. 2. Leviton. Model 1223 -2I. 3. Bryant. Model 4904 -GI. D. Indicator Switch: 1. Hubbell. Model 1221 -PLC 2. LEVITON. Model 1221 -PLC 2. Bryant. Model 4901- PLR120. E. Locator Switch: 1. Hubbell. Model 1221 -ILG. 2. Substitutions: Under provisions of Section 01600. F. Key Switch: 1. Hubbell - Single Pole. Model 1221 -L. 2. Hubbell - 3 -Way. Model 1223 -L. 3. Hubbell - 4 -Way. Model 1224 -L. 2.2 RECEPTACLES A. GFCI Receptacle: 1. Hubbell. Model GF5362 -I. 2. Leviton. Model 6899 -I. 3. Bryant. Model GFR53FT -I. B. Surge Protected Receptacle: 1. Hubbell. Model 5352 -S. C. Leviton. Model 5380. 2.3 WALL PLATES A. Decorative Cover Plate: Stainless steel type [302] satin finished. B. Weatherproof Cover Plate: Gasketed stainless steel with lockable hinged gasketed device cover 1. Sierra. Model WP -26L. WIRING DEVICES 16141 -2 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE PART 3 EXECUTION 3.1 EXAMINATION A. Verify outlet boxes are installed at proper height. B. Verify wall openings are neatly cut and will be completely covered by wall plates. C. Verify floor boxes are adjusted properly. D. Verify branch circuit wiring installation is completed, tested, and ready for connection to wiring devices. 3.2 PREPARATION A. Provide extension ring to bring outlet boxes flush with finished surface. B. Clean debris from outlet boxes. 3.3 INSTALLATION A. Install products in accordance with manufacturer's instructions. B. Install devices plumb and level. C. Install switches with OFF position down. D. Do not use push -in connections on any device. 3.4 INTERFACE WITH OTHER PRODUCTS A. Coordinate locations of outlet boxes provided under Section 16130 to obtain mounting heights specified and indicated on Drawings. B. Install wall switch 48 inches, to center, above finished floor. C. Install receptacle 18 inches, to center, above finished floor or as noted on contract documents. D. Install outdoor receptacles as noted on contract doucuments. WIRING DEVICES 16141 -3 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE 3.5 FIELD QUALITY CONTROL A. Inspect each wiring device for defects. B. Operate each wall switch with circuit energized and verify proper operation. C. Verify that each receptacle device is energized. D. Test each receptacle device for proper polarity. E. Test each GFCI receptacle device for proper operation. 3.6 ADJUSTING A. Adjust devices and wall plates to be flush and level. All coverplates are to fully seat against the surface and cover the opening completely. END OF SECTION WIRING DEVICES 16141 -4 CRAWL KEY FIRE SAFETY RAINING STRUCTURE SECTION 16190 - SUPPORTING DEVICES PART 1 GENERAL 1..1 WORK INCLUDED A. Conduit and equipment supports. B. Fastening hardware. 1..2 COORDINATION A. Coordinate size, shape and location of concrete pads with Section 03300. 1..3 QUALITY ASSURANCE A. Support systems shall be adequate for weight of equipment and conduit, including wiring, which they carry. PART 2 PRODUCTS 2.1 MATERIAL A. Support Channel: Galvanized steel. B. Hardware: Corrosion resistant. PART 3 EXECUTION 3.1 INSTALLATION A. Fasten hanger rods, conduit clamps, and outlet and junction boxes to building structure using expansion anchors, beam clamps, or spring steel clips. B. Do not use powder- actuated anchors. C. Do not drill structural steel members. END OF SECTION SUPPORTING DEVICES 16190 -1 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE SECTION 16440 - DISCONNECT SWITCHES PART 1 GENERAL 1..1 WORK INCLUDED A. Disconnect switches. B. Fuses. C. Enclosures. 1..2 REFERENCES A. ANSI /UL 198C - High- Intensity Capacity Fuses; Current Limiting Types. B. ANSI /UL 198E - Class R Fuses. C. FS W -F -870 - Fuseholders (For Plug and Enclosed Cartridge Fuses). D. FS W -S -865 - Switch, Box, (Enclosed), Surface - Mounted. E. NEMA KS 1 - Enclosed Switches. 1..3 SUBMITTALS A. Submit product data under provisions of Section 01300. PART 2 PRODUCTS 2.1 ACCEPTABLE MANUFACTURERS - DISCONNECT SWITCHES A. Square D. B. General Electric. C. Hubbell. D. Siemens /ITE. DISCONNECT SWITCHES 16440 -1 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE 2.2 DISCONNECT SWITCHES A. Fusible Switch Assemblies: NEMA KS 1; Type HD; quick -make, quick- break, load interrupter enclosed knife switch with externally operable handle interlocked to prevent opening front cover with switch in ON position. Handle lockable in OFF position. Fuse Clips: Designed to accommodate Class R fuses. B. Nonfusible Switch Assemblies: NEMA KS 1; Type HD; quick -make, quick- break, load interrupter enclosed knife switch with externally operable handle interlocked to prevent opening front cover with switch in ON position. Handle lockable in OFF position. C. Enclosures: NEMA 4X; or as indicated on Drawings. 2.3 ACCEPTABLE MANUFACTURERS - FUSES A. Bussmann. B. Substitutions: Under provisions of Section 01600. 2.4 FUSES A. Fuses 600 Amperes and Less: ANSI /UL 198E, Class RK1; As indicated on Drawings; dual element, current limiting, time delay, one -time fuse, 250 or 600 volt. B. Interrupting Rating: 200,000 rms amperes. PART 3 EXECUTION 3.1 INSTALLATION A. Install disconnect switches where indicated on Drawings. B. Install fuses in fusible disconnect switches. END OF SECTION DISCONNECT SWITCHES 16440 -2 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE SECTION 16450 - SECONDARY GROUNDING PART 1 GENERAL 1..1 WORK INCLUDED • A. Power system grounding. B. Electrical equipment and raceway grounding and bonding. 1..2 SYSTEM DESCRIPTION A. Bond together system neutrals, service equipment enclosures, exposed non - current carrying metal parts of electrical equipment, metal raceway systems, grounding conductor in raceways, receptacle and switch ground connectors, and plumbing systems. 1..3 SUBMITTALS A. Submit shop drawings under provisions of Section 01300. B. Indicate location of system grounding electrode connections, and routing of grounding electrode conductor. PART 2 PRODUCTS 2.1 MATERIALS A. Ground Rods: Copper- encased steel, 5/8 inch diameter, minimum length 10 feet. B. Bonding Bushings: Steel lay -in type. PART 3 EXECUTION 3.1 INSTALLATION A. Provide a separate, insulated equipment grounding conductor in feeder and branch circuits. This bonding conductor shall be continuous through raceway system from main switch ground bus to panelboard ground bus and to each branch circuit outlet or switch, using terminal bars, screws, lugs, expressly designed for that purpose. Raceways and metal enclosures shall not be used for ground path. SECONDARY GROUNDING 16450 -1 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE B. Use minimum 6 AWG copper conductor for communications service grounding conductor. 3.2 FIELD QUALITY CONTROL A. Inspect grounding and bonding system conductors and connections for tightness and proper installation. B. Measure ground resistance from system neutral connection at service entrance to convenient ground reference point using suitable ground testing equipment. Resistance shall not exceed 10 ohms. END OF SECTION SECONDARY GROUNDING 16450 -2 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE SECTION 16470 - PANELBOARDS PART 1 GENERAL 1.1 WORK INCLUDED A. Service and distribution panelboards. B. Lighting circuit panelboards. 1.2 REFERENCES A. FS W -C -375 - Circuit Breakers, Molded Case, Branch Circuit and Service. B. FS W -P -115 - Power Distribution Panel. C. NEMA AB 1 - Molded Case Circuit Breakers. D. NEMA PB 1 - Panelboards. E. NEMA PB 1.1 - Instructions for Safe Installation, Operation and Maintenance of Panelboards Rated 600 Volts or Less. F. NEMA PB 1.2 - Application Guide for Ground -fault Protective Devices for Equipment. 1.3 SUBMITTALS A. Include outline and support point dimensions, voltage, main bus ampacity, integrated short circuit ampere rating, circuit breaker and fusible switch arrangement and sizes. 1.4 SPARE PARTS A. Keys: Furnish two each to Owner. PART 2 PRODUCTS 2.1 ACCEPTABLE MANUFACTURES - PANELBOARDS A. Square D. B. General Electric. C. Cutler Hammer. PANELBOARDS 16470 -1 CRAWL KEY FIRE SAFETY TRAINING STRUCTURE D. Siemens /ITE. PART 3 EXECUTION 3.1 INSTALLATION A. Install panelboards plumb and flush with wall finishes, where recessed in conformance with NEMA PB 1.1. B. Height: 6 ft maximum. C. Provide filler plates for unused spaces in panelboards. D. Provide typed circuit directory for each branch circuit panelboard. Revise directory to reflect circuiting changes required to balance phase loads. E. Provide two - 1 inch spare conduits from recessed and surface panelboards to (6) inches below closest ceiling. Conduits to be individually capped. 3.2 FIELD QUALITY CONTROL A. Measure steady state load currents at each panelboard feeder. Should the difference at any panelboard between phases exceed 20 percent, rearrange circuits in the panelboard to balance the phase loads within 20 percent. Take care to maintain proper phasing for multi -wire branch circuits. B. Visual and Mechanical Inspection: Inspect for physical damage, proper alignment, anchorage, and grounding. Check proper installation and tightness of connections for circuit breakers, fusible switches, and fuses. C. Check proper installation and tightness of all connections. END OF SECTION PANELBOARDS 16470 -2