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28th Change Order 06/27/2024 DocuSign Envelope ID:575E31D3-8928-4534-9ED7-DA571EA47033 M,CA.INSTR,8800.2 Enclosure(1) 3/28/2017 Page 3 MONROE COUNTY/DEPARTMENT OF AIRPORTS CONTRACT CHANGE ORDER PROJECTTITLE: KWIA Concourse A&Terminal Improvements CHANGE ORDER NO.: 028 INITIATION DATE: 6/16/2023 TO CONTRACTOR: NV2A/Gulf KeystarJV CONTRACT DATE: 8/17/2022 The Contract is changed as follows: The Original(Contract Sum)(Guaranteed Maxium Price) $ 101,461,771.00 Net change by previously authozied Change Order $ 13,854,764.71 The(Contract Sum)(Guaranteed Mxium Price)prior to this Chage order was $ 115,316,535.71 The(Contract Sum)(Guaranteed Mxium Price)will be(iancre«ased)by this Change Order $ 112,596.00 The new(Contract Sum)(Guaranteed Mxium Price) including this Change Order is $ 115,429,131.71 The Contract Time will be Qchairn8ed)by TBD days The date of Substantial Completion as of the date of this Change Order is 3/9/2026 Detailed Description of change order and justification: This change order includes the costs associated with the Xypex concrete admixture used in areas other than in the GMP 2 scope of work for the KWIA project(20-2039-01).This change order doesn't address the time impact of this scope of work. POTENTIAL CHANGE ORDERS IN THIS CHANGE ORDER: PCO# Title Schedule Impact Amount 111 BellaxypexAdmixture TBD $ 112,596.00 Total:j$ 112,596.00 This change order is 0.11%of the original contract price. DVJtl Gl gn04 by: Not valid until signed by Owner,Architect(if applicable),and Contractor I - `,IA,VtS{'D�,V' S. i<OptG 6/12/2024 I 05:57:22 PDT ARCHITECT: Iyoruslign'dfir,: DocuSigm-d by. DATE: 6/4/2024 1 06:29:36 PDT CONTRACTORS: a.v C DATE: EXECUTIVE DIRECTOR OF AIRPORTS ATE: COUNTY/DEPUTY ADMINISTRATOR fr 4 ' 06.27.2024 DATE: 'A NFIOE COUNTY ATTOnNEY A7130VE 4 FORM PEE O J.MERCA:= I ATTORNEY Date 6/26/24 DocuSign Envelope ID:575E31 D3-8928-4534-9ED7-DA571 EA47033 N GULF BUILQIOAO /� KEYST"�k'@' PCCO #028 NV2A/Gulf Keystar JV Project:20-2039-01 -KWIA Concourse A and Terminal Improvements 9100 South Dadeland Blvd,Suite 600 Program Miami,Florida 33156 3941 South Roosevelt Blvd. Phone:(786)233-5060 Key West,Florida 33040 Prime Contract Change Order #028: Bella Xypex Admixture TO: Key West International Airport FROM: NV2A/Gulf Keystar JV 3491 South Roosevelt Boulevard 9100 South Dadeland Blvd,Suite 600 Key West,Florida 33040 Miami, Florida 33156 DATE CREATED: 5/14/2024 CREATED BY: Mansour Sodagari(NV2A/Gulf Keystar JV) CONTRACT STATUS: Approved REVISION: DESIGNATED REVIEWER: REVIEWED BY: DUE DATE: REVIEW DATE: 05/22/2024 INVOICED DATE: PAID DATE: SCHEDULEIMPACT EXECUTED: No REVISED SUBSTANTIAL SIGNED CHANGE ORDER 05/14/2024 COMPLETION DATE: RECEIVED DATE: CONTRACT FOR; 20-2039-01:Key West International Airport TOTAL AMOUNT: $112,596.00 Concourse A DESCRIPTION: Bella Xypex Admixture This change order includes the costs associated with the Xypex concrete admixture used in areas other than in the GMP 2 scope of work.This change order doesn't address the time impact of this scope of work. ATTACHMENTS: NV A((.;.Q k $12 IK4 Y9 )P!( POTENTIAL CHANGE ORDERS IN THIS CHANGE ORDER: 008 Bella Xypex Admixture Title Schedule Impact Amount _. YP $112 596.00 PCO# _ _.. m... .....__' �._. a. ...... Total: $112,596.00 The original(Contract Sum) $101,461,771.00 Net change by previously authorized Change Orders $13,854,764.71 The contract sum prior to this Change Order was $115,316,535.71 The contract sum will be increased by this Change Order in the amount of $112,596.00 The new contract sum including this Change Order will be $115,429,131.71 The contract time will not be changed by this Change Order. 05 DS Christopher Kopec(McFarland Johnson, Key West International Airport NV2A/Gulf Keystar JV Inc.) 49 Court Street,Suite 240 3491 South Roosevelt Boulevard 9100 South Dadeland Blvd,Suite 600 Binghamton,New York 13901 Key West,Florida 33040 Miami,Florida 33156 ras DocuSigned by: DowSignged by E �br�v 6P Lt SIGNATUREi DATE IGNATURE DATE SIGNATURE DATE 6/12/2024 1 05:57:22 PDT 1 6/4/2024 1 06:29:36 PDT NV2A/Gulf Keystar JV Page 1 of 1 Printed On:5/22/2024 06:59 PM DocuSign Envelope ID:575E31 D3-8928-4534-9ED7-DA571 EA47033 N m "V KM GULF BUILDING =" KeYST*R NV2A/Gulf Keystar JV Project:20-2039-01 -KWIA Concourse A and Terminal Improvements 9100 South Dadeland Blvd,Suite 600 Program Miami,Florida 33156 3941 South Roosevelt Blvd. Phone:(786)233-5060 Key West,Florida 33040 Prime Contract Potential Change Order #008: Bella Xypex Admixture TO: Key West International Airport FROM: NV2A/Gulf Keystar JV 3491 South Roosevelt Boulevard 9100 South Dadeland Blvd,Suite 600 Key West,Florida 33040 Miami,Florida 33156 PCO NUMBER/REVISION: 008/0 CONTRACT 20-2039-01 -Key West International Airport Concourse A REQUEST RECEIVED FROM: CREATED BY: Mansour Sodagari(NV2A/Gulf Keystar JV) STATUS: Approved CREATED DATE: 5/22/2023 REFERENCE: PRIME CONTRACT None CHANGE ORDER: FIELD CHANGE: No LOCATION: ACCOUNTING METHOD: Amount Based SCHEDULE IMPACT: PAID IN FULL: No EXECUTED: No SIGNED CHANGE ORDER RECEIVED DATE: TOTAL AMOUNT: $112,596.00 POTENTIAL CHANGE ORDER TITLE: Bella Xypex Admixture CHANGE REASON:Client Request POTENTIAL CHANGE ORDER DESCRIPTION: (The Contract Is Changed As Follows) Bella Xypex Admixture Reference:Submittal#03 3000-004 Revision 0:CIP Mix Design at Pile Caps The pricing below is associated with the Xypex concrete admixture used in areas other than in the GMP 2 scope of work including the following areas: COP Scope Description: 1 Xypex Admixture included in concrete mix at all Pile Caps. 2 Xypex Admixture included in concrete mix at all exterior stairwell walls below grade. 3 Xypex Admixture included in concrete mix at all grade beams and mat slabs at stairwells. 4 Xypex Admixture included in concrete mix at mat slabs below grade at area D. 5 Xypex Admixture included in all ground level concrete columns(C1,C2,C4,C5,C7). 6 Xypex Admixture at elevator pits,walls,and mat slabs below grade is not included in this pricing as it is already included in Bella Construction's scope of work. w� l � NV2A/Gulf Keystar JV Page 1 of 2 Printed On:5/22/2023 12:13 PM DocuSign Envelope ID:575E31 D3-8928-4534-9ED7-DA571 EA47033 Nm AIW M GULF BUILDING PCO #008 V KeYST*R ATTACHMENTS: GMP Amendment 2,p 2 ypex AdltnLKt LirapAf , kwia concourse a and terminal i-submiltal#004-rev-0-cip. _at pile eats = 2023042018 -p ,Pjcf 02 -df, Email # Budget Code Description Amount 03-.31.10.00.S Structural CIP Concrete Xypex Admixture $102,360.00 (Complete).Subcontractor 2 99-.99.99.66.0 Procore OH&ROther 10%Markup $10,236.00 Grand Total: $112,596.00 McFarland Johnson,Inc. Key West International Airport NV2A/Gulf Keystar JV 49 Court Street,Suite 240 3491 South Roosevelt Boulevard 9100 South Dadeland Blvd,Suite 600 Binghamton,New York 13901 Key West,Florida 33040 Miami,Florida 33156 Christopher Digita I ly sign ed by Christopher Richard 'C o Kopec k1 I Kopec Date 2024.05.14 16 06 25-04'001 Strickland SIGNATURE DATE SIGNATURE DATE i ATURE DATE NV2A/Gulf Keystar JV Page 2 of 2 Printed On:5/22/2023 12:13 PM Bella Construction of Key West, Inc. CGC 1518284 35 Diamond dr., Key West,FL 33040 Office(305)292.9888 MichaelQconcretebella.com Change Order Proposal Date:May 19,2023 Reference: COP 1 R2-Xypex Admixture To: NV2A Gulf Keystar JV From: Mike La Bounty Attn: Antonio Pinto Project Title: 1065-KWIA Terminal mail: Apinta( NV2AGraup.cam Antonio, Please review the pricing below to include the Xypex concrete admixture in our concrete used to install the pile caps,ground level concrete columns,concrete below grade at the stairwells,and mat slabs at area D. Total COP: One hundred two thousand three hundred sixty dollars------------------------------------------------------ $102,360 COP Scope Description: 1 Xypex Admixture included in concrete mix at all Pile Caps. 2 Xypex Admixture included in concrete mix at all exterior stairwell walls below grade. 3 Xypex Admixture included in concrete mix at all grade beams and mat slabs at stairwells. 4 Xypex Admixture included in concrete mix at mat slabs below grade at area D. 5 Xypex Admixture included in all ground level concrete columns(C1,C2,C4,C5,C7). 6 Xypex Admixture at elevator pits,walls,and mat slabs below grade is not included in this pricing as it is already included in Bella Construction's scope of work. Approved: Contractor: Owner/Contractor: Page 1 of 1 Bella Construction of Key West, Inc. CGC 1518284 35 Diamond Dr., Key West,FL 33040 Office(305)292.9888 Michael __concretebella.com Change Order Proposal Date: May 19,2023 Reference: COP 1 R1-Xypex Admixture To: NV2A Gulf Keystar JV From: Mike LaBounty Attn: ApintoCa7NV2AGroup.com Project: 1065-KWIA Terminal Antonio, Please review the pricing below to include the Xypex concrete admixture in our concrete used to install the pile caps,ground level columns, concrete below grade at the stairwells, and mat slabs at area D. Un. Conc. material Rebar CMU Labor Equip. Subs sub total Xypex Admixture($73.13/cyd+tax) Pile Caps 693 cy 54,470 Below Grade at Stairwells 221 cy 17,371 Mat Slabs at Area D 17 cy 1,339 Ground Level Columns 253 cy 19,873 93,054 93,054 93,054 OH&P 10% 9,305 Total COP $102,360 Approved: Contractor: Owner/Contractor: Page 1 of 1 Mansour Sodagari From: Alex Hyppolite Sent: Monday, April 17, 2023 11:15 AM To: Michael La Bounty Cc: Antonio Pinto; Mansour Sodagari Subject: FW: [External] KWIA - Concrete Mix Design Submittals Michael, See below from EOR. Alex Hyppolite 5450 MacDonald Ave. Key West, FL 33040 C 954.699.9863 ale II�l q uII IG2 mill iiirig .......................................m r p �, Nv 1k C"71 i � ' TQG E From: Oren H. Guttmann <oguttmann@mjinc.com> Sent: Monday, April 17, 2023 11:12 AM To:Alex Hyppolite<AlexH@gulfbuilding.com> Cc:Christopher Kopec<ckopec@mjinc.com>; Antonio Pinto<apinto@nv2agroup.com> Subject: RE: [External] KWIA-Concrete Mix Design Submittals As long as the rest of the mix is identical to the base mix then I will not require separate breaks. Have them include time to initial set for each mix. I'm assuming base mix is <90 minutes and +super-P is placement beyond that. ��uuoyMcFarland Johnson Oren H. Guttmann, PE Engineer ' 302-862-0331.. Visit our website to see how MJ employee owners are innovating to improve our world. 11111irCOAFERM NEW GROUP From:Alex Hyppolite< eI H.0 p. Il[112 .I%Ild rk p.. pirrrl> Sent:Thursday, April 13, 2023 5:55 PM To: Oren H. Guttmann < pg:t rrr ir�ir�„ �irrr„iji�c.coirn> 1 Cc:Christopher Kopec<dkopf� �irrr)Jiir� .��pirrr�>; Antonio Pinto<apii��I(,q �r .�fpli°�pu�p ��p!r > Subject: KWIA-Concrete Mix Design Submittals Hi Oren, Our structural concrete subcontractor is planning on submitting the mix designs listed below for this project. At the moment they do not have concrete break reports for the 6 highlighted mixes below.Are these concrete break reports a must for your review of the mix design? • 033000-004.1—CIP Mix Design o Structures Below Grade ■ 5000#57 Xypex ■ 5000#89 Xypex ■ 5000#57 Xypex Super-P ■ 5000#89 Xypex Super-P o Concourse Second Floor Perimeter Wall/SOG's ■ 3000#57 ■ 3000#89 ■ 3000#57 Super-P ■ 3000#89 Super-P o Structures Above Grade (excluding topping slab, SOG's, & Perimeter wall) ■ 5000#57 ■ 5000#89 ■ 5000#89,#57 Blend ■ 5000#57 Super-P ■ 5000#89 Super-P ■ 5000#89,#57 Blend with Super-P o Topping Slab at 2nd floor terminal ■ 5000 LW ■ 5000LW with super-P o Masonry Grout ■ 3000 G Thank you, Alex Hyppolite 5450 MacDonald Ave. Key West, FL 33040 C 954.699.9863 allell� uIIIGuiilliiiriii,m ..........................NW.............m C"R !5 T ,,. This email has been scanned for spam and viruses by Proofpoint Essentials. Click lair„�to report this email as spam. 2 Key West International Airport Concourse A and Terminal Improvements Program Guaranteed Maximum Price Amendment 2 (GMP Amendment 2) based on 90% Construction Documents (90% CD) dated 05/02/2022 by McFarland Johnson Prepared by NV2A-Gulf-Keystar JV July 21, 2022 Page 1/16 N � � K GULF BUILDING ==nKSYST,*-R Scope Qualifications and Clarifications ➢ Division 1: o Per Owner request,third Party Inspections have been removed from the scope and estimated cost.Owner will ensure that Monroe County inspections are performed timely. This GMP estimate includes a credit $400,000. ➢ Division 5: o Replace decorative metal column covers with painting over unfinished concrete — This GMP estimate includes a credit$320,000 o Delete Administrative Bridge—This GMP estimate includes a credit$1,000,000 ➢ Division 9: o Replace Glass Wall with drywall and paint—This GMP estimate includes a credit$250,000 o Replace Terrazzo with porcelain tile—This GMP estimate includes a credit$200,000 ➢ Division 11: o The Baggage Handling System(BHS) proposal amount from G&S Airport Conveyor is$3,499,785.This GMP Amendment 2 includes $2,999,785 for a portion of the BHS system. The balance of the BHS system ($500,000) for the outbound overhead baggage system connection between the existing Terminal and the New Concourse will be funded directly by the Owner from a different funding source. o Per meeting 7/21/2022 The Outbound Baggage Handling System has been deferred. The amount of $1,463,386.50 has been deferred from this GMP. ➢ Division 12: o All furniture shown on the furniture schedule, drawings 1602 and 1603, will be provided by the Owner (FF&E).This GMP estimate includes a credit$940,680. ➢ Division 26: o Per meeting 7/21/2022 the Cummins Emergency Power and Generation and Paralleling EMS Switch Gear have been deferred. The amount of$1,200,000 has been deferred form this GMP. ➢ Division 32: o The 15'x15' concrete pavement area limitation (14" PCC Pavement) can be done in areas larger than 15'x15' squares each night. Multiple sections may be closed off and constructed over a period of several days. This GMP estimate includes a credit$500,000. ➢ Concourse A Escalation Allowance has been reduced from $3,558,848 to $2,547,441. Escalation was removed from Divisions 3 and 14. ➢ Concourse A Construction Contingency has been reduced to 4%. ➢ The Terminal Improvements and Existing Baggage Claim/ Holdroom Renovation, as shown on the 90% Contract Documents, have been limited in scope to exclude the following elements per sketches SK-01 and SK-02 as follows: o Baggage Claim Bar o Bag Storage Office (BSO)Area o New Rental Car Counters Paget/16 N � � K GULF BUILDING ==nKSYST R o New TSA Office Space o New Administration Offices and Restroom Renovations o Administrative Bridge ➢ A temporary Inbound Baggage Area has been created consisting of: o New baggage handling system equipment (two new baggage claim devices) per 90% CD, G&S Airport Conveyor(This GMP estimate includes a TI allocated amount$1,540,149). o New elevator by TK in the amount of$249,007. o Temporary Inbound Baggage Claim area is in accordance with the attached sketch (SK-1 dated 7-11-22), and balance of work to be redesigned by the Owner/AE, This GMP estimate includes a NTE amount of $2,936,169. ➢ A temporary TSA Security Checkpoint Allowance in the amount of $1,000,000 has been created to build a temporary TSA checkpoint area in accordance with the attached sketch(SK-2 dated 7-11-22).Owner/AE to provide design drawings to fit this budget. ➢ Per meeting held on 7/21/2022,an allowance in the amount of$1,800,000 has been added for the Airline Support Office Area. ➢ These Qualifications & Clarifications are for the Key West International Airport Concourse A and Terminal Improvements Program GMP. ➢ GMP estimate is based on Construction Documents provided by McFarland Johnson, received May 2nd, 2022, 90% Design Documents) (Reference Drawings Log,Technical Specifications Log, RFIs Log). ➢ GMP estimate is based on the Geotechnical Report—dated November 3, 2021 — Revised December 3, 2021, by Tierra South Florida, Inc. ➢ Where there is a conflict between the floor plans and the elevations, quantities, and sizes of openings, what is shown on the floor plans takes precedence.Technical Specifications take precedence over drawings. ➢ This GMP estimate excludes upgrading the existing building to current Code requirements. ➢ Coordination and potential impacts between Concourse A and Terminal Improvements project with other airport projects, including the Commercial Apron Expansion Project, are excluded from this GMP estimate. ➢ Answers to RFIs and outstanding submittals received after 07/05/2022 have not been included in this GMP estimate. ➢ Long lead items requiring deposits for commencement of shop drawings and material procurement, such as elevators, baggage handling equipment, pedestrian boarding bridges,etc.,are assumed to be funded at or shortly thereafter, signing the contract or issuance of the NTP to NV2A Gulf Keystar JV and the Owner. This will be imperative to meet the proposed schedule. ➢ Escalation Allowance in this GMP estimate is a fund allocated for potential cost increases that Subcontractors cannot calculate at this time due to fluctuations and logistics issues in the current economic atmosphere. Any unused portion of the Escalation Allowance will be returned to Owner. ➢ Specific allowances have been included in this GMP estimate for future costs of known scope that cannot be determined at this time. Costs for these items shall be invoiced to the Owner for actual cost-plus applicable markups. Any unused portion of the Allowance will be credited to the Owner. Any overages of Allowance costs shall be paid by the Owner. ➢ The Project Budget includes a designated Owner Controlled Allowance to pay for unforeseen items for which the Owner is responsible which have not been included in the budget. Similarly, the GMP Amendment includes a Construction Manager's Construction Contingency to pay for unforeseen items necessary to deliver the Work which have not been specifically included in the GMP Amendment as a Cost of the Work per Article 5. ➢ All work for the existing terminal improvements is pending receipt of the revised design drawings. Page3/16 N � � K GULF BUILDING ==nKSYST R ➢ Builders Risk Insurance Allowance in the amount of$751,543 is included. ➢ LEED administration and certification is not part of the program and not included in the GMP estimate. ➢ Quality Assurance services to be provided by Owner and its Resident Project Representative (RPR) and have not been included in the GMP estimate. ➢ Quality Control services to be provided by Contractors and Subcontractors as required by the Technical Specifications and included in GMP estimate. ➢ Architectural & Engineering Fees are by Owner under a separate contract with A/E. ➢ A/E is responsible to obtain the Master Permit. An allowance in the amount of$1,487,792 has been included for master permit fees. ➢ Trade Permits and associated fees are by Trade Contractors and Subcontractors and have been included in the GMP estimate. ➢ 3D Revit BIM base model with associated disciplines, architecture, structural and MEP, to be provided by the A/E at no cost to CMAR upon execution of the Prime Contract. ➢ Temporary power, temporary water, and temporary staging area with office space to be provided by Owner throughout construction period at no cost to CMAR. ➢ Staffing for the AOA Security Gates and required flag persons to manage passenger path and baggage routes around construction areas to be provided by Owner. GMP estimate includes staffing to control temporary construction gates. ➢ Temporary provisioning for Passenger Movement is included per CMAR Phasing Plan. ➢ Provisions to bring existing building up to current Code in the existing areas beyond what is shown on Contract Documents is not included. ➢ Tenant/Concessioners fit out work and MEP systems are not included. ➢ Revisions to the scope of work described herein shall be incorporated into the Contract as a Change Order. ➢ MOT for Building,Terminal Improvements, and Apron scopes. ➢ Erosion control BMP's and SWPPP Reporting as required. ➢ Demolition: o Selective interior demolition in the existing Terminal as required by Contract Documents. o Asbestos abatement or contaminated soil removal and disposal are not included in the GMP estimate. ➢ Formwork, reinforcement steel and concrete for the following: o Pile caps, slab on grade, topping slabs, columns, tie columns, column encasements, beams, tie beams, shearwalls, precast joist, 2nd level elevated deck. o Columns shear walls and 2nd level concrete com osite deck for the Passen er Connection Bridge. r r P,��,��, n o Xypex waterproofing concrete additive at elevator pits and below grade walls. 1 o debar exfends 6". info piWe caps and wiWW nod need o e yen per RFI # RFI #85: Minimum Rebar Embedment Length. o Exclusions: ■ Treated rebar. ■ High Mast lighting foundations. ■ Colored concrete. ■ Custom finished concrete. Page4/16 N � � K GULF BUILDING ==nKSYST R G U L F B U I L B I N G NV2A/Gulf Keystar JV Project:20-2039-01 KWIA Concourse A and NV KE=-YS r iR 9100 South Dadeland Blvd, Suite 600 Terminal Improvements Program Miami, Florida 33156 3941 South Roosevelt Blvd. P: (786)233-5060 Key West, Florida 33040 Submittal #03 3000-004.0 - CIP Mix Design at Pile Caps 03 3000 - Cast-in-Place Concrete Distribution Summary Distributed by Alex Hyppolite(NV2A/Gulf Keystar JV)on Apr 19, 2023 To Doug Bradshaw(Bella Construction of Key West, Inc.),Michael LaBounty(Bella Construction of Key West, Inc.), Francesca Santiago Chavez(Bella Construction of Key West, Inc.) Message See comments from EOR. Attachments Name Response Attachments Comments Oren Guttmann(McFarland Johnson, Inc.) Approved as Noted 033000-017.0-CIP Mix Submit additional concrete breaks per ACI Design at Pile Caps.pdf requirements. Eight,7-day breaks were submitted. Average of breaks of 5930psi does not meet ACI minimum of fc+1200 for less than breaks submitted. Revision 0 Submittal Manager Alex Hyppolite(NV2A/Gulf Keystar JV) Status Closed Date Created Apr l l,2023 Issue Date Apr l l,2023 Spec Section 03 3000-Cast-in-Place Concrete Responsible Bella Construction of Key West, Inc. Received From Michael LaBounty(Bella Construction of Key West, Contractor Inc.) Received Date Submit By Final Due Date Apr 25,2023 Lead Time Cost Code Location Type Approvers Alex Hyppolite(NV2A/Gulf Keystar JV), Oren Guttmann(McFarland Johnson, Inc.),Christopher Kopec(McFarland Johnson, Inc.), Frederick Mock(McFarland Johnson, Inc.) Ball in Court Distribution Mansour Sodagari(NV2A/Gulf Keystar JV),Antonio Pinto(NV2A/Gulf Keystar JV),Gustavo Lazaro(NV2A/Gulf Keystar JV), Tyler Bethel(Key West International Airport) Description Submittal Workflow Name Sent Date Due Date Returned Date Response Attachments General Information 031„",ybXWY1 7 0 a'lp 11 lay 1 y ssg n at 1'o-te Attachments naps pry ff Alex Hyppolite Apr ll,2023 Apr 18,2023 Apr ll,2023 Approved 033000-017.0-CIP Mix Design at Pile Caps.pdf NV2A/Gulf Keystar JV Pagel of 2 Printed On:Apr 20,2023 02:02 PM EDT Submittal#03 3000-004.0-CIP Mix Design at Pile Caps Project:20-2039-01 KWIA Concourse A and Terminal Improvements Program Name Sent Date Due Date Returned Date Response Attachments Oren Guttmann Apr 11,2023 Apr 25,2023 Apr 19,2023 Approved as Noted 033000-017.0-CIP Mix Design at Pile Caps.pdf(Cusirirenilll) Comment Submit additional concrete breaks per ACI requirements. Eight,7-day breaks were submitted.Average of breaks of 5930psi does not meet ACI minimum of fc+1200 for less than breaks submitted. Christopher Kopec Apr 11,2023 Apr 25,2023 Pending Frederick Mock Apr 11,2023 Apr 25,2023 Pending NV2A/Gulf Keystar JV Page 2 of 2 Printed On:Apr 20,2023 02:02 PM EDT Bella Construction of Key West, Inc. Transmittal 35 Diamond Drive Phone: 305-292-9888 No. 017.0 Key West,FL 33040 Fax: 305-292-9880 PROJECT: KWIA Concourse A&Terminal Improvements DATE: 4/6/2023 PROJECT NO: 1065 REF: 03 3000 TO: NV2A Gulf Keystar JV ATTN: Alex Hyppolite PHONE: 954-699-9863 AlexH ,gulfbuilding.com FAX: WE ARE SENDING: SUBMITTED FOR: ACTION TAKEN Preconstruction Review&Approval X Approved as Submitted Shop Drawings Record Approved as Noted Product Data X Other: Receipt Acknowledged Samples Revise&Resubmit Design Data X Due Date: Test Reports X SENT VIA: Other: Certificates X Electronic Email Copy X Manufacturer's Information Separate Cover Via: Closeout ITEM NO. COPIES: DATE: I NUMBER: I DESCRIPTION: STATUS 00001 1 4/6/2023 0001 Pile Cap Mix Design OPN 00002 1 4/6/2023 0002 Compressive Strength Tests for 5057CRYS OPN 00003 1 4/6/2023 0003 Cemex Quality Report OPN 00004 1 4/6/2023 0004 Cement Mill Test Report OPN 00005 1 4/6/2023 0005 Master Builders MB AE 90 OPN 00006 1 4/6/2023 0006 Master Builders Pozzolith 961R OPN 00007 1 4/6/2023 0007 Xypex C-1000 NE OPN 00008 1 4/6/2023 0008 Ely Ash Letter From Monroe Concrete OPN 00009 1 4/6/2023 0009 Monroe Concrete QC Plan OPN 00010 1 4/6/2023 0010 Drinking Water Standards OPN Remarks: The mix design and associated admixtures submitted herein are to be used to construct all Pile Caps for this project. NV K I "Mm KST Alex Project: 20-2039 Reviewed by. Hyppoi'ite Submittal#: Date: 04/07/2023 ty(PM,Bella Construction) Review Status: Reviewed Submittal was reviewed for general conformance to contract documents only, it is not to be construed as acceptance of responsibility for design Intent. Approval of this submittal does not relieve the subcontractor or vendor of their contractual responsibility to confirm tolerances, clearances, quantities, fabrication processes, techniques of construction, coordination of work with other trades, and performance of work in a safe and satisfactory manner. oe : CONCRETE PHONE:305-296-9934 email:rick@&nonroeconcrete.net CONCRETE MIX DESIGN CONTRACTOR: Bella Construction 35 Diamond Dr. Key West,FL 33040 PROJECT: KWIA Terminal Project Key West,FL 33040 DATE: February 23,2023 SPECIFICATIONS: 5000#57 w/Xypex Water Proofing MIX CODE: 5057CYRS Coarse Aggregate: CEMEX Mat. ASTM-C-33 #57 Grade Stone Fine Aggregate: CEMEX Mat. ASTM-C-33 Concrete Screenings Cement Type: CEMEX Type 1/11 ASTM-C-150 (Portland Cement) Admixture(1): Master Builders MB AE 90 ASTM-C-260 (Air Entraining) Admixture(11): Master Builders Pozzolith 961R ASTM-C-494 (Retarder) Admixture(III): Xypex C-1000 NF ASTM-C-1585 (Crystalline Waterproofer) Slump: 4"to 6" LABORATORY ANALYSIS OF MATERIALS: COARSE AGGREGATE FINE AGGREGATE Fineness Modulus: 6.87 2.96 Percent Absorption SSD 3.00 3.22 Sodium Chloride Percent: ACI 318 ACI 318 LA Abrasion`B"Grading: 32.00 N/A Design Mix Per Cubic Yard: Coarse Aggregate Lbs.: 1637 Fine Aggregate Lbs.: 1407 Cement Lbs.: 620 Water Gals.: 30.0 Admixture(1)Oz.: 2.0 Admixture(11)Oz.: 45.0 Admixture(III)Lbs: 6.5 W/C Ratio .40 Remarks: The above Design Mix figures are based on SSD materials and batch weight adjustments will be necessary for free moisture in the aggregates. Monroe Concrete Products,Inc.hereby certifies that the concrete we propose to deliver to the above referenced will be manufactured to comply with the above Concrete Design Mix;provided that the concrete will be placed and cured in strict accordance with ASTM rules and specifications. Monroe Concrete Products,Inc.will not warranty or accept responsibility for the strength and consistency of any concrete to which water or other materials have been added after the truck leaves the plant at the insistence of the purchaser. Compressive Strength of Concrete Report Date: 11/30/2022 N OVA p g Test Method:ASTM C 39 Sample: 149656 1 R 04L'SS10 N Am I PRACNIYJry L. I 1:4 )Od h Fort Lauderdale Client: Project: 4350 Oakes Road Ajax Building Corporation 10101-1022001.000 Suite 518 735 Primera Boulevard FL Keys Marathon Airport EOC Building Fort Lauderdale,FL 33314 Suite 230 7280 Overseas Highway Phone:954.424.2520 Lake Mary,FL 32343 Marathon,Florida 33050 Fax:954.424.2580 Sample Details Set#: 32 Technician: Tom Parker Batched: 05:58 EST Specimen Size: 4"X 8" Cast By: Tom Parker Sampled: 06:20 EST Specimens In Set: 6 Date Cast: 11/23/22 Cast: 06:22 EST Truck I Ticket#: M-28/9561 Sampled From: Chute Truck Empty: Contractor: BELLA Placement Method: Pump Placement Time: Location Placement Location: Building Exterior-Retaining Wall Location Details: RETAINING WALL(TYPE WF-)@ LINE H,FROM LINE(3.5-5.5) Sample Location/Notes: EAST OF POUR AREA Batch Log Specifications Supplier: Monroe Concrete Mix Design: 5057CYRSEO Strength: 5000(psi) Products,Inc. OmSite Admixtures: None Field Measurements Weather: CLOUDY Slump(in): 5(ASTM C143) Plastic Unit Weight: Air Temperature(F): 76 Concrete Temp(F): 86(ASTM C1064-12) Air Content: 2.2(ASTM C231) Load Volume: 10.00 f Standard Cure Field Cure Lab Test Results Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in 2) (lbs) (psi) Type Remark Method 32-1 7 11/30/22 5/2 4.03 12.76 72,910 5,710 2 1 G8 N 32-2 7 11/30/22 512 4.03 12.76 71,950 5,640 2 G8 N Test Age Average Strengths(psi):7 Day-5680 Capping Methods G8:The 7 day test results meet the required minimum of 70%of specified strength. N:Unbonded Caps(ASTM C1231) Tested By:Eddie Ramos(1,2) Checked In: 11/28/2022(1,2) E E 9 E 1111 TYPE 9 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Printed copies of this document are not considered signed&sealed.The signature must be verified on any electronic copies.Field Page 1 of 1 and compressive strength testing are performed in general accordance with ASTM C31,C143,C172,C173,C231,C470,C1064& C39,C617,and/or C1231,respectively.Results relate only to the items inspected or tested.The information provided herein is intended for the sole and exclusive use of our Client unless other written agreement is entered into by NOVA and other parties.All other recipients are provided this document for information purposes only,and any use of said information shall be at their sole risk. 0—.4 nk,ll n +k. rv+.+.n'I--4 nv +;n fill ...;+K-..4 4k_n..—Aff........n _#..f+k-....n ' Compressive Strength of Concrete Report Date: 12/07/2022 N OVA Test Method:ASTM C 39 Sample: 150082 f f O A;M1^'44JIWAI f P Af HCF+t.. j PROWN Fort Lauderdale Client: Project: 4350 Oakes Road Ajax Building Corporation 10101-1022001.000 Suite 518 735 Primera Boulevard FL Keys Marathon Airport EOC Building Fort Lauderdale,FL 33314 Suite 230 7280 Overseas Highway Phone:954.424.2520 Lake Mary,FL 32343 Marathon,Florida 33050 Fax:954.424.2580 Sample Details Set#: 34 Technician: Tom Parker Batched: 15:18 EST Specimen Size: 4"X 8" Cast By: Tom Parker Sampled: 15:45 EST Specimens In Set: 6 Date Cast: 11/30/22 Cast: 15:47 EST Truck/Ticket M M-28/9594 Sampled From: Chute Truck Empty: Contractor: BELLA Placement Method: Pump Placement Time: Location Placement Location: Building Exterior-Foundation Wall Location Details: RAMP WALL @ NW SECTION OF BLDG Sample Location/Notes: WEST OF POUR AREA Batch Log Specifications Supplier: Monroe Concrete Mix Design: 5057CYRSEO Strength: 5000(psi) Products,Inc. OnSite Admixtures: None Field Measurements Weather: PT CLOUDY Slump(in): 6-1/2(ASTM C143) Plastic Unit Weight: Air Temperature(F): 81 Concrete Temp(F): 93(ASTM C1064-12) Air Content: 2.2(ASTM C231) Load Volume: 9.00 Standard Cure Field Cure Lab Test Results Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days I Date I Cure Days L Diameter(in) Area(in2) (Ibs) (psi) Type Remark Method 34-1 7 12/07/22 40 3 4.01 12.63 83,960 6,6 11 50 5 G8 N 34-2 7 12/07/22 4/3 4.01 12.63 78,440 6,210 5 G8 N Test Age Average Strengths(psi):7 Day-6430 Capping Methods G8:The 7 day test results meet the required minimum of 70%of specified strength. N:Unbonded Caps(ASTM C1231) Tested By:Eddie Ramos(1,2 Checked In 12/04/2022(1,2) xmgE 1111 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Printed copies of this document are not considered signed&sealed.The signature must be verified on any electronic copies.Field Page 1 of 1 and compressive strength testing are performed in general accordance with ASTM C31,C143,C172,C173,C231,C470,C1064 C39,C617,and/or C1231,respectively.Results relate only to the Items inspected or tested,The Information provided herein is intended for the sole and exclusive use of our Client unless other written agreement is entered into by NOVA and other parties.All other recipients are provided this document for information purposes only,and any use of said information shall be at their sole risk. D--+c k ll—i ben avesewnefaae A ,-,v—f i® C.11 ...®+k—v4+k& me ;—'—*f4—wa, —+a,f fk& naev, ' Compressive Strength of Concrete Report Date: 12/09/2022 N OVA Test Method:ASTM C 39 Sample:150298 Fort Lauderdale Client: Project: 4350 Oakes Road Ajax Building Corporation 10101-1022001.000 Suite 518 735 Primera Boulevard FL Keys Marathon Airport EOC Building Fort Lauderdale,FL 33314 Suite 230 7280 Overseas Highway Phone:954.424.2520 Lake Mary,FL 32343 Marathon,Florida 33050 Fax:954.424.2580 Sample Details Set#: 35 Technician: Tom Parker Batched: 07:33 EST Specimen Size: 4"X 8" Cast By: Tom Parker Sampled: 07:55 EST Specimens In Set: 6 Date Cast: 12/02/22 Cast: 07:57 EST Truck I Ticket#: M-23/9605 Sampled From: Chute Truck Empty: Contractor: BELLA Placement Method: Pump Placement Time: Location Placement Location: Building Exterior-Other Location Details: SOUTH PLANTER WALL @ LINE(B.2,FROM LINE 5 to 6.5) Sample Location/Notes: WEST OF POUR AREA Batch Log Specifications Supplier: Monroe Concrete Mix Design: 5057CYRSEO Strength: 5000(psi) Products,Inc. On-Site Admixtures: None Field Measurements Weather: BREEZY Slump(in): 5(ASTM C143) Plastic Unit Weight: Air Temperature(F): 78 Concrete Temp(F): 87(ASTM C1064-12) Air Content: 2.7(ASTM C231) Load Volume: 10.00( d3 Standard Cure Field Cure Lab Test Results Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Da s Diameter in Area(in') (Ibs) Type Remark Method 35-1 7 12/09/22 6/1 4.02 12.69 75,450 5,950 5 G8 N 35-2 7 12/09/22 6/1 4.02 12.69 79,350 6,250 5 G8 N Test Age Average Strengths(psi):7 Day-6100 Capping Methods G8:The 7 day test results meet the required minimum of 70%of specified strength. N:Unbonded Caps(ASTM C1231) Tested By:Eddie Ramos(1,2) Checked In: 12/08/2022(1,2) X M 9 E 1111 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Printed copies of this document are not considered signed&sealed.The signature must be verified on any electronic copies.Field Page 1 of 1 and compressive strength testing are performed in general accordance with ASTM C31,C143,C172,C173,C231,C470,C1064& C39,C617,and/or C1231,respectively.Results relate only to the items inspected or tested.The information provided herein is intended for the sole and exclusive use of our Client unless other written agreement is entered into by NOVA and other parties.All other recipients are provided this document for information purposes only,and any use of said information shall be at their sole risk. 0---.+n;-11--f k—r....-A.,n A ..vn..e.f in G.11 ...iff....,f fk. ..n...—Aff—n..--i..F ff........ —, Y .— p g Compressive Strength of Concrete Report Date:02/16/2023 ...�„� N OVA Test Method:ASTM C 39 Sample: 156460 Fort Lauderdale Client: Project: 4350 Oakes Road Ajax Building Corporation 10101-1022001.000 Suite 518 735 Primera Boulevard FL Keys Marathon Airport EOC Building Fort Lauderdale,FL 33314 Suite 230 7280 Overseas Highway Phone:954.424.2520 Lake Mary,FL 32343 Marathon,Florida 33050 Fax:954.424.2580 Sample Details Set#: 43 Technician: Tom Parker Batched: 07:49 EST Specimen Size: 4"X 8" Cast By: Tom Parker Sampled: 08:20 EST Specimens In Set: 6 Date Cast: 02/09/23 Cast: 08:23 EST Truck I Ticket#: M24/9970 Sampled From: Chute Truck Empty: Contractor: BELLA Placement Method: Chute Placement Time: Location Placement Location: Building Interior-Other Location Details: STAIRWELURETAINING WALL @ S101 Sample Location/Notes: EAST OF POUR AREA Batch Log Specifications Supplier: Monroe Concrete Mix Design: 5057CYRSEO Strength: 5000(psi) Products, Inc. On-Site Admixtures: None Field Measurements Weather: PT CLOUDY Slump(in): 5(ASTM C143) Plastic Unit Weight: Air Temperature(F): 76 Concrete Temp(F): 83(ASTM C1064-12) Air Content: 1.7(ASTM C231) Load Volume: 4.00 dd' Standard Cure Field Cure Lab Test Results Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in') (Ibs) (psi) Type Remark I Method 43-1 7 02/16/23 1 4/3 4.02 12.69 76,720 5,570 5 �G8 N 43-2 7 02/16/23 4/3 4.02 12.69 69,500 5,480 3 N Test Age Average Strengths(psi):7Day-5530 Capping Methods G8:The 7 day test results meet the required minimum of 70%of specified strength. N:Unbonded Caps(ASTM C1231) Tested By: Eddie Ramos(1,2) Checked In:02/13/2023(1,2) X [ 9 E 1111 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 Printed copies of this document are not considered signed&sealed.The signature must be verified on any electronic copies.Field Page 1 of 1 and compressive strength testing are performed in general accordance with ASTM C31,C143,C172,C173,C231,C470,C1064& C39,C617,and/or C1231,respectively.Results relate only to the items inspected or tested.The information provided herein is intended for the sole and exclusive use of our Client unless other written agreement is entered into by NOVA and other parties.All other recipients are provided this document for information purposes only,and any use of said information shall be at their sole risk. D.--,+_k'11—f K+ rn.,r...+.—A ------;_fi.II ...41—4+L...—v. -";++-- -F 0—.,.,.,...... Krome Quarry-FDOT#87-089 8800 SW 177th Ave //C Miami, FI 33196 ® 305-818-2909 Product Quality Summary Report Monroe Concrete Krome Report Period 07/01/2022-07/31/2022 Plant 1325 1325 1325 1325 Krome Krome Krome Krome Quarry-FDOT Quarry-FDOT Quarry-FDOT Quarry-FDOT #87-089 #87-089 #87-089 #87-089 Product 1036898 1037202 1037235 1159424 ASTM#57 Conc Scrns Conc Scrns ASTM#89 Cert for FDOT SFBC Cert for FDOT Cert for FDOT Code10 Code 03 Code17 Specification ASTM#57 Conc.Scrns Conc Scrns FLDOT 89 FDOT 10 SFBC FDOT 03 1 1/2"(37.5mm) 100.0 1"(25mm) 99.8 3/4" (19mm) 87.1 1/2" (12.5mm) 41.6 100.0 3/8" (9.5mm) 15.5 100.0 100.0 95.2 5/16"(8mm) 83.0 #4(4.75mm) 4.7 100.0 100.0 39.4 #8(2.36mm) 2.8 92.6 91.0 4.7 #10(2mm) 87.1 84.3 3.0 #16(1.18mm) 68.8 61.1 1.7 #30(.6mm) 47.8 36.5 1.2 #40(.425mm) 35.7 25.0 1.1 #50(.3mm) 26.1 16.5 1.0 #80(.18mm) 14.0 8.3 0.9 #100(.15mm) 9.8 5.7 #200(75pm) 3.48 2.50 1.00 Pan 0.00 0.00 0.00 0.00 LA Abrasion (13,500) 37 FM 6.80 2.55 2.89 4200(75um) 1.00 3.41 2.46 0.96 Absorption 6.48 4.43 4.21 6.87 SPGR(SSD) 2.446 2.509 2.506 2.438 StonemontQC 08/01/2022 Cemex Technical Services Page: 1 of 2 Krome Quarry-FDOT#87-089 8800 SW 177th Ave //C Miami, FI 33196 ® 305-818-2909 Product Quality Summary Report Monroe Concrete Krome Report Period 07/01/2022-07/31/2022 Query Query Selections Date Created 08/01/2022 Date Range 07/01/2022-07/31/2022 Plant Krome Quarry-FDOT#87-089 Sample Type Shipping StonemontQC 08/01/2022 Cemex Technical Services Page: 2 of 2 Miami Plant CEMENT 1200 NW 137th ave MILL ZZCGMC->C Miami,Florida. 33182 TEST Phone(305)229-2976 /FAX(305)229-8015 REPORT Cement Identified as: Type I Low Alkali(MH)and Type II Low Alkali(MH) Date of Report: 11/09/22 Production Period: Beginning: 1-Oct-22 Ending:31-Oct-22 Silos:21,23,25,31,33,41,43,45,51,53,54,55,56,65,66 CHEMICAL REQUIRMENTS Test Results Specifications AASHTO M 85,ASTM C 150 ASTM C-1157 ASTM C114 and AASHTO M 85 Type I Low alkali TYPE II Low Alkali TYPE II(MH) GU Silicon Dioxide(Si02)% 20.60 Minimum ---- ---- --- ---- Aluminum Oxide(AI203)% 4.63 Maximum ---- 6.0 6.0 ---- Ferric Oxide(Fe203)% 3.23 Maximum ---- 6.0 6.0 ---- Calcium Oxide(CaO)% 63.7 ---- ---- ---- ---- Magnesium Oxide(MgO)% 0.88 Maximum 6.0 6.0 6.0 ---- Sulfur Trioxide(S03)%A 3.02 Maximum 3.5 3.0 3.0 ---- Loss on Ignition(LOI)% 2.73 Maximum 3.5 3.5 3.5 ---- Insoluble Residue(IR)% 0.51 Maximum 1.5 1.5 1.5 ---- K20% 0.31 for information Na20% 0.17 for information Alkalies(Na20 equivalent)% 0.31 for information ---- Carbon Dioxide in cement(CO2)% 2.0 Limestone%in cement(ASTM C150 Al) 2.0 Maximum 5 5 5 ---- CaCO3 in limestone%(2.274 x%CO2 LS) 89 Minimum 70 70 70 ---- Inorganic Processing Addition(note 1) ('Bag house Dust")(up to %) 3.3 Maximum 5 5 5 ---- or("GBFS")(up to%) 0.0 Maximum 5 5 5 Potential Phase composition o Tricalcium Silicate(C3S)% 58.6 ---- ---- ---- ---- Dicalcium Silicate(C2S)% 14.9 ---- ---- ---- ---- Tricalcium Aluminate(C3A)% 6.8 Maximum ---- 8 8 ---- Tetracalcium Aluminoferrite(C4AF)% 9.8 ---- ---- ---- (C3S+4.75 C3A) 90.9 Maximum ---- ---- 100 ---- PHYSICAL REQUIRMENTS (ASTM C204)Blaine Fineness,cm2/g 4070 Minimum 2600 2600 2600 ---- (ASTM C204)Blaine Fineness,cm2/g Maximum ---- ---- 4300 e ---- (ASTM C191)Time of Setting(Vicat) Initial Set,minutes 107 Min/Max 45/375 45/375 45/375 45/420 Final Set,minutes 214 (ASTM C185)Air Content of Mortar% 2.5 Maximum 12 12 12 ---- (ASTM C151)Autoclave Expansion% -0.001 Maximum 0.80 0.80 0.80 0.80 (ASTM C187)Normal Consistency% 26.4 ---- ---- ---- ---- (ASTM C430)Passing No.325 Sieve% 97.5 ---- ---- ---- ---- (ASTM C1038)Expansion in Water%* 0.004 Maximum 0.020 0.020 0.020 0.020 (ASTM C188)Density g/cm3 3.15 for information (ASTM C1702)Heat of Hyd ratio n/Calorimetry J/g 288 for information (ASTM C109)Compressive Strength,psi(Mpa) 1 Day 2280 ( 15.7 ) ---- ---- ---- ---- 3 Days 3900 ( 26.9 ) Minimum 1740(12.0) 1450(10.0) 1450(10.0) 1890 (13.0) 7 Days 4810 ( 33.2 ) Minimum 2760(19.0) 2470(17.0) 2470(17.0) 2900(20.0) 28 Days c 6500 ( 44.9 ) I Minimum I ---- I ---- I ---- 1 4060 (28.0) Note 1: The cement produced during this period contained Inorganic Processing Addition such as Bag house Dust or Ground Granulated Slag up to the percentages shown. A As per note D of table 1, S03 limit may be exceeded demonstrating expansion according to ASTM C 1038-0.020 B Blaine limits does not apply if Sum of C3S+4.75'C3A<=90 C Test results for this period not available. Most recent test result provided. D Adjusted per A 1.6 of ASTM C150 Required only if S03 exceeds limit of table 1 of ASTM C150. This Cement contains Limestone and may contain Inorganic processing addition up to the percentages shown above. Cemex hereby certifies that this cement meets or exceeds the chemical and physical specifications of most recent edition of x AASHTO M 85 Type I and Type II and ASTM C150 Type I and Type 11 x AASHTO M 85 Type 11(MH)and ASTM C150 Type 11(MH) U`"W C x ASTM C-1157 GU Omar Ortiz x Florida Spec 921 Quality Control Manager wiz x ASTM C1038 x FDOTsourcelD-CMT24 IWe certify that the above described data represents the cement manufactured during the production period indicated. Cemex is not responsible for the improper use or workmanship that may be associated with the use of this cement. Miami Plant CEMENT 1200 NW 137th ave MILL zzCGMG>C Miami,Florida. 33182 TEST Phone(305)229-2976 /FAX(305)229-8015 REPORT Cement Identified as: Type I Low Alkali(MH)and Type II Low Alkali(MH) Date of Report: 11/09/22 Production Period: Beginning: 1-Oct-22 Ending:31-Oct-22 Silos:21,23,25,31,33,41,43,45,51,53,54,55,56,65,66 ADDITIONAL DATA ADDITIONAL DATA Inorganic Processing Addition(BHD) Inorganic Processing Addition(GBFS) Base Cement Phase Composition Type BHD Type GBFS C3S(%) 60 Amount (%) 3.3 Amount (%) 0.0 C2S(%) 16 Si02(%) 3.61 Si02(%) C3A(%) 7 A1203(%) 3.58 A1203(%) C4AF(%) 10 Fe203(%) 1.51 Fe203(%) CaO(%) 51.1 CaO(%) S03(%) 0.16 S03(%) Limestone Analysis Si02(%) 3 A1203(%) 1.59 Fe203(%) 0.43 CaO(%) 52.9 S03(%) 0.05 Master Builders Solutions Admixtures US, LLC SOL,UTI,01,� IS December 21, 2022 Bella Construction 35 Diamond Dr Attention: Doug Bradshaw Project: KWIA Project location: Key West Certificate of Conformance MasterAir®AE 90 Admixture (formerly MB-AE 90) Admixture for Concrete I, Richard Hubbard, Sr. Technical Specialist for Master Builders Solutions US LLC, Cleveland, Ohio, certify: That MasterAir AE 90 admixture is a Master Builders Solutions Air-Entraining Admixture for concrete; and That MasterAir AE 90 and MB AE 90 admixture are the same product having identical composition, differing only in designation; and That no calcium chloride or chloride based ingredient is used in the manufacture of MasterAir AE 90 admixture; and That MasterAir AE 90 admixture, based on the chlorides originating from all the ingredients used in its manufacture, contributes less than 0.000068 percent (0.68 ppm) chloride ions by weight of the cement when used at the rate of 65 mL per 100 kg (1 fluid ounce per 100 pounds) of cement; and That MasterAir AE 90 admixture meets the requirements of ASTM C260, the Standard Specification for Air-Entraining Admixtures for Concrete, as well as the requirements for air- entraining admixtures as specified in Corps of Engineers' CRD-C 13 and AASHTO M154. Richard Hubbard Sr. Technical Specialist Master Builders Solutions Admixtures US,LLC A brand of 23700 Chagrin Blvd. MBCC GROUP Cleveland,OH 44122 216-839-7500 www.master-builders-solutions.com 033000 Cast-in-Place Concrete MASTER° 3 03 d O 00 Precast Concrete » BUILDER S 03 7000 Mass Concrete SOLUTIONS MasterAirO AE 90 iiian iiiii t dire MasterAirAE 90 air- uuuuuii Ready-to-use in the proper concentration for rapid, accurate dispensing entraining admixture is for use in concrete mixtures. It Bean flit meets the requirements of uuuuuii Improved resistance to damage from cyclic freezing and thawing ASTM C 260,AASHTO M 154 and CRD-C 13. uuuuuii Improved resistance to scaling from deicing salts uuuuuii Improved plasticity and workability ` �1118)Itt uuuuuii Reduced permeability— increased watertightness Recommended for use in: uuuuuii Reduced segregation and bleeding • Concrete exposed to cyclic freezing cur'°f' ur'°ur"mr'mum Clli°'yiiur'° fur'°Iliflli and thawing Concrete durability research has established that the best protection for concrete from the • Production of high- adverse effects of freezing and thawing cycles and deicing salts results from: proper air quality normal or content in the hardened concrete, a suitable air-void system in terms of bubble size and lightweight concrete spacing,and adequate concrete strength,assuming the use of sound aggregates and proper (heavyweight concrete mixing,transporting, placing, consolidation, finishing and curing techniques. MasterAirAE 90 normally does not admixture can be used to obtain adequate freeze-thaw durability in a properly proportioned contain entrained air) concrete mixture, if standard industry practices are followed. Air Content Determination:The total air content of normal weight concrete should be measured in strict accordance with ASTM C 231,"Standard Test Method forAir Content of Freshly Mixed Concrete by the Pressure Method" or ASTM C 173/C 173M, "Standard Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method."The air content of lightweight concrete should only be determined using the Volumetric Method. The air content should be verified by calculating the gravimetric air content in accordance with ASTM C 138/C 138M, "Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete." If the total air content,as measured by the Pressure Method or Volumetric Method and as verified by the Gravimetric Method, deviates by more than 1.5%,the cause should be determined and corrected through equipment calibration or by whatever process is deemed necessary. A brand of MBCC GROUP Cpa ge 1 of 3 MasterkrAE, 0 Technical Data Sheet Guid6lines for, Use P ure can u f Ili o in Dosage: There is no standard dosage for MasterAir AE 90 In a 2005 publication from the Portland Cement Association admixture. The exact quantity of air-entraining admixture (PCA R&D Serial No. 2789), it was reported that problematic needed for a given air content of concrete varies because air-void clustering that can potentially lead to above normal of differences in concrete-making materials and ambient decreases in strength was found to coincide with late additions conditions.Typical factors that might influence the amount of air of water to air-entrained concretes. Late additions of water entrained include: temperature, cementitious materials, sand include the conventional practice of holding back water during gradation, sand-aggregate ratio, mixture proportions, slump, batching for addition at the jobsite. Therefore, caution should means of conveying and placement,consolidation and finishing be exercised with delayed additions of water to air-entrained technique.The amount of MasterAirAE 90 admixture used will concrete. Furthermore, an air content check should be depend upon the amount of entrained air required under actual performed after post-batching addition of any other materials to job conditions. In a trial mixture, use 0.25 to 4 fl oz/cwt(16-260 an air-entrained concrete mixture. mL/100 kg) of cementitious material. Measure the air content of the trial mixture, and, if needed, either increase or decrease Pir'oduct IlNotes the quantity of MasterAirAE 90 admixture to obtain the desired air content. Corrosivity - Non-Chloride, Non-Corrosive: MasterAir AE 90 admixture will neither initiate nor promote corrosion of In mixtures containing water-reducing or set-control admixtures, reinforcing and prestressing steel embedded in concrete, or of the amount of MasterAir AE 90 admixture needed may be galvanized floor and roof systems. No calcium chloride or other somewhat less than the amount required in plain concrete. chloride-based ingredients are used in the manufacture of this Due to possible changes in the factorsthat can affectthe dosage admixture. of MasterAir AE 90 admixture, frequent air content checks Compatibility: MasterAir AE 90 admixture may be used in should be made during the course of the work. Adjustments combination with any Master Builders Solutions admixture, to the dosage should be based on the amount of entrained air unless stated otherwise on the data sheet for the other product. required in the mixture at the point of placement. When used in conjunction with other admixtures,each admixture If an unusually high or low dosage of MasterAirAE 90 admixture must be dispensed separately into the concrete mixture. is required to obtain the desired air content, consult your local sales representative. In such cases, it may be necessary to f')f nllra ali nd IlHai n lull i n determine that, in addition to a proper air content in the fresh Storage Temperature: MasterAir AE 90 admixture should concrete,a suitable air-void system is achieved in the hardened be stored and dispensed at 31 °F (-0.5 °C) or higher. concrete. Although freezing does not harm this product, precautions Dispensing and Mixing: Add MasterAir AE 90 admixture to the should be taken to protect it from freezing. If MasterAir concrete mixture using a dispenser designed for air-entraining AE 90 admixture freezes, thaw at 35 °F (2 °C) or above admixtures,or add manually using a suitable measuring device and completely reconstitute by mild mechanical agitation. that ensures accuracy within plus or minus 3% of the required Do not use pressurized air for agitation. amount. Shelf Life: MasterAir AE 90 admixture has a minimum shelf For optimum, consistent performance, the air-entraining life of 18 months. Depending on storage conditions, the shelf admixture should be dispensed on damp, fine aggregate. If life may be greater than stated. Please contact your local the concrete mixture contains fine lightweight aggregate, field sales representative regarding suitability for use and dosage evaluations should be conducted to determine the best method recommendations if the shelf life of MasterAirAE 90 admixture to dispense the air-entraining admixture. has been exceeded. Safety: Chemical goggles and gloves are recommended when transferring or handling this material. www.master-builders-solutions.com/en-us Cpa`ge 2 of 3 W t"er r 90 Technical Data Sheet P a c Ili a g Ili in g I iirrifted WarrantylantIli MasterAirAE 90 admixture is supplied in 55 gal(208 L)drums, Master Builders Solutions Admixtures US, LLC ("Master 275 gal (1040 L)totes and by bulk delivery. Builders Solutions") warrants this product to be free from manufacturing defects and to meet the technical properties on Related IIIDo a irnrn lrn s the current Technical Data Guide,if used as directed within shelf life. Satisfactory results depend not only on quality products Safety Data Sheets: MasterAirAE 90 admixture but also upon many factors beyond our control. MASTER BUILDERS SOLUTIONS MAKES NO OTHER WARRANTY ) )Ii li nllrnalll Illlurnf nur"ur"mr'n n(Ili nllrn OR GUARANTEE, EXPRESS OR IMPLIED, INCLUDING For additional information on MasterAirAE 90 admixture, or its WARRANTIES OF MERCHANTABILITY OR FITNESS use in developing a concrete mixture with special performance FOR A PARTICULAR PURPOSE WITH RESPECT TO ITS characteristics, contact your local sales representative. PRODUCTS.The sole and exclusive remedy of Purchaser for Master Builders Solutions, a brand of MBCC Group, any claim concerning this product, including but not limited to, is a global leader of innovative chemistry systems and claims alleging breach of warranty, negligence, strict liability formulations for construction, maintenance, repair and or otherwise, is shipment to purchaser of product equal to the restoration of structures. The Admixture Systems business amount of product that fails to meet this warranty or refund of the original purchase price of product that fails to meet this provides advanced products, solutions and expertise that improve durability, water resistance, energy efficiency, warranty, at the sole option of Master Builders Solutions.Any safety, sustainability and aesthetics of concrete structures, claims concerning this product must be received in writing within one(1)yearfrom the date of shipment and any claims not above and below ground, helping customers to achieve reduced operating costs, improved efficiency and enhanced presented within that period are waived by Purchaser.MASTER finished products. BUILDERS SOLUTIONS WILL NOT BE RESPONSIBLE FOR ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL Utilizing worldwide resources, the Master Builders Solutions (INCLUDING LOST PROFITS) OR PUNITIVE DAMAGES OF community of experts are passionate about providing ANY KIND. solutions to challenges within all stages of construction, Purchaser must determine the suitability of the products for the as well as the life cycle of a structure. At Master Builders intended use and assumes all risks and liabilities in connection Solutions we create sustainable solutions for construction therewith. This information and all further technical advice are around the globe. based on Master Builders Solutions' present knowledge and experience. However, Master Builders Solutions assumes no liability for providing such information and advice including the extent to which such information and advice may relate to existing third party intellectual property rights, especially patent rights,nor shall any legal relationship be created by or arise from the provision of such information and advice. Master Builders Solutions reserves the right to make any changes according to technological progress or further developments.The Purchaser of the Product(s) must test the product(s) for suitability for the intended application and purpose before proceeding with a full application of the product(s). Performance of the product described herein should be verified by testing and carried out by qualified experts. NSF $F/ANSIt61 ©MBCC Group uo 04/21 uo DAT-0013 ®registered trademark of a MBCC Group member in many countries of the world www.master-builders-solutions.com/en-us Master Builders Solutions Admixtures US,1111 C Master Builders Solutions Canada,Ilnne,. 23700 Chagrin Boulevard 1800 Clark Boulevard ClevUSAelua800-628-9990nd,Ohio 2 5544 CANADA uuO 89-3601 ntario -6T 7 300 page 3 of 3 Master Builders Solutions Admixtures US, LLC January 27, 2023 Bella Construction 35 Diamond Dr Attention: Doug Bradshaw Project: KWIA Project location: Key West Certificate of Conformance MasterSet® R 961 Master Builders Solutions Admixture for Concrete I, Richard Hubbard, Sr. Technical Marketing Specialist for Master Builders Solutions, Cleveland, Ohio, certify: That MasterSet R 961 admixture is a Master Builders Solutions Set Retarding Admixture for concrete; and That MasterSet R 961 and Pozzolith 961 R admixture are the same product having identical composition, differing only in designation; and That no calcium chloride or chloride based ingredient is used in the manufacture of MasterSet R 961 admixture; and That MasterSet R 961 admixture, based on the chlorides originating from all the ingredients used in its manufacture, contributes less than 0.00013 percent (1.3 ppm) chloride ions by weight of the cement when used at the rate of 65 mL per 100 kg (1 fluid ounce per 100 pounds) of cement; and That MasterSet R 961 admixture meets the requirements for a Type B, Retarding and Type D, Water-Reducing and Retarding Admixture specified in ASTM C494/C494M and AASHTO M194, the Standard Specification for Chemical Admixtures for Concrete, as well as the requirements for Type B and Type D admixtures as specified in Corps of Engineers' CRD-C 87. Richard Hubbard Sr. Technical Specialist Master Builders Solutions Admixtures US,LLC A brand of 23700 Chagrin Blvd. MBCC GROUP Cleveland,OH 44122 216-839-7500 www.master-builders-solutions.com 033000 Cast-in-Place Concrete M ASTER° 3 034000 Precast Concrete » BUILDER S 03 7000 0 Mass Concrete SOLUTIONS MasterSetO R 961 S ww ° r d iii iiii g Adiian iiiii h dire MasterSet R 961 ready- uuuuuii Reduced water content required for a given workability to-use, liquid admixture uuuuuii Retarded setting characteristics is used for making more uniform and predictable uuuuuii Improved workability high-performance concrete uuuuuii Reduced segregation while retarding its setting uuuuuii Superior finishing characteristics for flatwork and cast surfaces time to facilitate placing and finishing operations. uuuuuii Increased compressive and flexural strength It meets ASTM C 494/C uuuuuii Full-form deflection can take place (before concrete sets) in extended pours for bridge 494M requirements for decks, cantilevers, nonshored structural elements, etc. Type B, retarding, and Type D, water-reducing Bean flit and retarding, admixtures. uuuuuii Flexibility in the scheduling of placing and finishing operations Applications uuuuuii Minimizes premature hardening during delays between mixing and placing Recommended for use in: uuuuuii Helps eliminate cold joints • Prestressed concrete uuuuuii Peak temperature and/or rate of temperature rise in mass concrete lowered thereby • Precast concrete reducing thermal cracking • Reinforced concrete • Shotcrete • Lightweight concrete • Pumped concrete • 4x4TM Concrete • Pervious concrete a Self-consolidating concrete (SCC) A brand of MBCC GROUP Cpa ge 1 of 3 MasterSet ��R 961 Technical Data Sheet cur° ' nur°ur°mrn IlanCIII"iiiaiir'acteiir,I°iistIics Guid6linesfor, Use Concrete produced with MasterSet R 961 admixture will have Dosage: MasterSet R 961 admixture is recommended for rapid strength development after initial set occurs. It develops use at a dosage of 4 ± 1 fl oz/cwt (260 ± 65 mL/100 kg) of higher early (24-hour) and ultimate strengths than plain cementitious materials for most concrete mixtures using concrete when used within the recommended dosage range typical concrete ingredients. Because of variations in job and under normal, comparable curing conditions. When conditions and concrete materials, dosage rates other than MasterSet R 961 admixture is used in heat-cured concrete,the the recommended amounts may be required. In such cases, length of the preheating period should be increased until initial contact your local sales representative. set of the concrete is achieved. The actual heat curing period is then reduced accordingly to maintain existing production F Ilroduc II ( s cycles without sacrificing early or ultimate strengths. Corrosivity - Non-Chloride, Non-Corrosive: MasterSet R 961 Mixture: 470 Ib/yd3 (279 kg/m3) of Type I cement, slump 4.25 admixture will neither initiate nor promote corrosion of in. (110 mm), air-entrained concrete, concrete temperature reinforcing steel in concrete.This admixture does not contain 90 OF (32°C), ambient temperature 90 OF (32°C). intentionally-added calcium chloride or other chloride-based Setting Time Performance' ingredients. Initial Set Difference Compatibility: MasterSet R 961 admixture may be used in Mixture (h:min) (h:min) combination with any Master Builders Solutions admixtures. ........................................................................................................................................................................................ When used in conjunction with other admixtures, each Plai.n.......................................................................................4:00........................................ ............................... admixture must be dispensed separately into the mixture. MasterSet R 961 Admixture 3 fl oz/cw..(195 mL/100 kg)................................5:05.......................................+1:05.................... I)toirage a Ilan ) III a Ilan )III Ili Ilan 4.5 fl oz/cwt(295 mL/100 kg) 7:10 +3:10 Storage Temperature: MasterSet R 961 admixture should be ....................................................................................................................................................................................... 6 fl oz/cwt(390 mL/100 kg) 10:15 +6:15 stored above freezing temperatures. If MasterSet R 961 admixture freezes,thaw at 35°F(2°C)orabove and completely 'Note: The data shown are based on controlled laboratory tests. reconstitute by mild mechanical agitation. Do not use Reasonable variations from the results shown here may be experienced pressurized air for agitation. as a result of differences in concrete making materials and jobsite conditions. Shelf Life: MasterSet R 961 admixture has a minimum shelf Rate of Hardening: The temperature of the concrete mixture life of 18 months. Depending on storage conditions, the shelf and the ambient temperature (forms, earth, reinforcement, life may be greater than stated. Please contact your local air, etc.) affect the hardening rate of concrete. At higher sales representative regarding suitability for use and dosage temperatures, concrete hardens more rapidly which may recommendations if the shelf life of MasterSet R 961 admixture cause problems with placing and finishing. has been exceeded. MasterSet R 961 admixture retards the set of concrete. acIIk a g liin Within the normal dosage range, it will generally extend the working and setting times of concrete containing normal MasterSet R 961 admixture is supplied in 55 gal (208 L) portland cement approximately 1 hour to 5 hours compared drums, 275 gal (1040 L) totes and by bulk delivery. to a plain concrete mixture, depending on job materials and temperatures. Trial mixtures should be made with job Related IIIDocut"in lint materials approximating job conditions to determine the Safety Data Sheets: MasterSet R 961 admixture dosage required. www.master-builders-solutions.com/en-us Cpa`ge 2 0f 3 Technical Data Sheet Addifloinal IIIIurm ' ur°ur°mrm °ii urm III iirrifted WarrantyNotice For additional information on MasterSet R 961 admixture Master Builders Solutions Admixtures US, LLC ("Master or its use in developing a concrete mixture with special Builders Solutions") warrants this product to be free from performance characteristics, contact your local sales manufacturing defects and to meet the technical properties representative. on the current Technical Data Guide,if used as directed within Master Builders Solutions, a brand of MBCC Group, shelf life. Satisfactory results depend not only on quality is a global leader of innovative chemistry systems and products but also upon many factors beyond our control. formulations for construction, maintenance, repair and MASTER BUILDERS SOLUTIONS MAKES NO OTHER restoration of structures. The Admixture Systems business WARRANTY OR GUARANTEE, EXPRESS OR IMPLIED, provides advanced products, solutions and expertise that INCLUDING WARRANTIES OF MERCHANTABILITY improve durability, water resistance, energy efficiency, OR FITNESS FOR A PARTICULAR PURPOSE WITH safety, sustainability and aesthetics of concrete structures, RESPECT TO ITS PRODUCTS. The sole and exclusive above and below ground, helping customers to achieve remedy of Purchaser for any claim concerning this product, reduced operating costs, improved efficiency and enhanced including but not limited to, claims alleging breach of finished products. warranty, negligence, strict liability or otherwise, is shipment to purchaser of product equal to the amount of product that Utilizing worldwide resources, the Master Builders Solutions fails to meet this warranty or refund of the original purchase community of experts are passionate about providing price of product that fails to meet this warranty, at the sole solutions to challenges within all stages of construction, option of Master Builders Solutions. Any claims concerning as well as the life cycle of a structure. At Master Builders this product must be received in writing within one (1) year Solutions we create sustainable solutions for construction from the date of shipment and any claims not presented within around the globe. that period are waived by Purchaser. MASTER BUILDERS SOLUTIONS WILL NOT BE RESPONSIBLE FOR ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL (INCLUDING LOST PROFITS) OR PUNITIVE DAMAGES OF ANY KIND. Purchaser must determine the suitability of the products for the intended use and assumes all risks and liabilities in connection therewith.This information and all further technical advice are based on Master Builders Solutions' present knowledge and experience. However, Master Builders Solutions assumes no liability for providing such information and advice including the extent to which such information and advice may relate to existing third party intellectual property rights, especially patent rights, nor shall any legal relationship be created by or arise from the provision of such information and advice. Master Builders Solutions reserves the right to make any changes according to technological progress or further developments. The Purchaser of the Product(s) must test the product(s) for suitability for the intended application and purpose before proceeding with a full application of the product(s). Performance of the product described herein should be verified by testing and carried out by qualified experts. NSF $F/ANSIt61 ©MBCC Group uo 04/21 uo DAT-0050 ®registered trademark of a MBCC Group member in many countries of the world www.master-builders-solutions.com/en-us Master Builders Solutions Admixtures US,1111 C Master Builders Solutions Canada,Ilnne,. 23700 Chagrin Boulevard 1800 Clark Boulevard Cleveland,Ohio 44122-5544 Brampton,Ontario L6T 4M7 USA 11111 800-628-9990 CANADA 11111 289-360-1300 Cpa`ge 3 of 3 11 III III uo o uo o IN ..... IIIIIIIIIIIIIIIIIIIIIIIII ............................... ........................................................................................................................................................................................................................................................................ IIIIIIIIIIIIII CIE IIV�IL.. III if II O 4„� lip If Y IL..II...II IE::i ..................................................................................................................................................................................................................................................................................................................... IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Coincirata Watairpiroofliing DescIIrII�at'1IIOn • Permanent Xypex is a unique chemical treatment for the waterproofing, Added to the concrete at time of batching and protection and improvement of concrete. XYPEX ADMIX therefore is not subject to climatic restraints C-1000/C-1000 NF is added to the concrete mix at the time Increases flexibility in construction scheduling of batching. Xypex Admix C-1000/C-1000 NF consists of For assistance with project requirements, please contact Portland cement, silica sand (excluding the NF grade) and Xypex Technical Services Department. various active, proprietary chemicals. These active chemi- cals react with the moisture in fresh concrete and with the Packaghng byproducts of cement hydration to cause a catalytic reaction. Xypex Admix C-1000/C-1000 NF is packaged in convenient This reaction generates a non-soluble crystalline formation sizes of various types of packaging, including pails, repulp- throughout the pores and capillary tracts of the concrete that able paper bags and soluble bags.Contact your local Xypex permanently seals the concrete and prevents the penetra- Technical Services Representative or dealer for details and tion of water and other liquids from any direction. availability. ., paex Adinnix C-Seirjes Storage All variations of the Admix C-Series contain the same Xypex products must be stored dry at a minimum tempera- amount of reactive chemicals at their prescribed dosage ture of 45°F (70C). Shelf life is one year when stored under rates and provide the same waterproofing and durability proper conditions. performance characteristics. Xypex Admix C-Series is available in regular or no-fines grades (NF). Xypex Admix Dosage tee C-500/C-500 NF is formulated to have minimal or no effect Xypex Admix C-1000(Regular Grade): on setting time. Xypex Admix C-1000/C-1000 NF is for- 2-3% by weight of cement mulated for concrete mix designs where a normal or mildly Xypex Admix C-1000 NF (No Fines Grade): delayed set is desired.Xypex Admix C-2000/C-2000 NF is designedforwarmerclimatesandprojectswhereaslowerhy- 1 - 1.5% by weight of cement drationrateistypicallyrequired.SeeSettingTimeandStrength NOTE: for more details. Consult with a Xypex Technical Services I. For determining the appropriate dosage rate and for Representative for the most appropriate Xypex Admix for further information regarding concrete mixes containing fly your project. ash / slag, enhanced chemical resistance, optimum con- crete performance, or meeting the specific requirements Recoinninneinded foiI"h and conditions of your project, consult with the local Xypex • Reservoirs Technical Services Representative or Xypex's Technical • Sewage and Water Treatment Plants Services Department. • Secondary Containment Structures • Tunnels and Subway Systems ii. The recommended minimum dosage rate for Admix • Underground Vaults C-1000 (Regular Grade) is 10 lbs. per yd3 (6 kg per m3); • Foundations/Basements the maximum dosage is 20 lbs. per yd3(12 kg per m3). For • Parking Structures Admix C-1000 NF (No Fines Grade), the minimum dosage • Swimming Pools is 5 lbs. per yd3 (3 kg per m3); the maximum dosage is 10 • Precast Components lbs.per yd3(6 kg per m3). • Bridge Structures III. Under certain conditions the dosage rate for the Admix VII1 ' fS NF(No Fines Grade) may be as low as 0.8%depending on • Resists extreme hydrostatic pressure the quantity and type of total cementitious materials. • Becomes an integral part of the substrate • Highly resistant to aggressive and chemical MateiI Pirgae II"('I es environments • Can seal static hairline cracks up to 0.5 mm Visual Appearance Light grey powder • Allows concrete to breathe pH 12.0- 12.4 • Non-toxic Chloride Content <0.1% • No VOCs VOC none • Less costly to install than most other methods ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Concrete Waterproofing 8 Crystallization'" DAT—ADM1—NA P 9 REV-2022-07-28 "Test Data COMPRESSIVE STRENGTH PERMEABILITY ASTM C 39, "Compressive Strength of Cylindrical U.S.Army Corps of Engineers CRD C48, Concrete Specimens",Kleinfelder Laboratories, "Permeability of Concrete";Aviles Engineering Corp., San Francisco,USA Houston, USA At 28 days, the compressive strength test of the concrete Two concrete samples containing Xypex Admix and an un- containing Xypex Admix measured 7160 psi/49.5 MPa as treated control sample were tested for water permeability. compared to the reference sample at 6460 psi /44.5 MPa Both the treated and untreated samples were subjected to a (a 10%increase). pressure of 150 psi/1.04 MPa(350 ft./106.7 m water head). Results showed moisture and permeated water throughout CHEMICAL RESISTANCE the untreated sample after 24 hours. However, the Xypex CSN 73 1326, "Measuring Loss of Surface Due to Admix samples showed no leakage, and water penetration Sulphate Attack of Concrete Treated with Admix of only 1.5 mm/0.06 inches after 120 hours(5 days). C-1000/Admix C-1000 NF",Betonconsult,Building Materials Testing Laboratory,Prague, Czech Republic U.S.Army Corps of Engineers CRD C48, "Permeability of Concrete';Setsco Services,Pte Ltd.,Singapore Concrete specimens treated with Admix C-1000 at 1%and 2%, and Admix C-1000 NF at 0.5% and 1% were cast Six Xypex Admix-treated and six untreated concrete sam- along with non-treated concrete specimens.The specimens pies were tested for water permeability. Pressure was were exposed to a highly concentrated sulphate solution gradually increased over five days and then maintained at (i.e. 36,000 mg/C) for 4 months and samples were periodi- 7 bars(224 ft. /68.3 m water head)for 10 days. While the cally weighed to determine mass loss. The Admix treated six reference samples showed water leakage beginning on samples recorded a mass loss between 5 and 50 g/m2 and the fifth day and increasing throughout the test period, the showed no surface deterioration, while the non-treated Xypex Admix samples showed no water leakage at any time specimens measured an average mass loss of 4,860 g/m2 during the test. with significant surface deterioration. ACCI Water Permeability Test, "Water Permeability HB 84-2006 "Durability Assessment of Reinforced of Concrete';Australia Centre of Construction and Concrete Structure Containing Xypex Admix Exposed Innovation,University of New South Wales,Sydney, to 19 Years of Severe Marine Environment",Sharp Australia and Howells Pty.Ltd. Chemical Laboratories, Victoria, Concrete samples containing Xypex Admix NF at a dosage Australia rate of 0.8% and 1.2% were tested for water permeability Lascelles Wharf serves as a bulk chemical and grain dock. against control samples.All the samples were subjected to In 1995, as part of an extensive maintenance program and a pressure of 10 bars(100 meters/328 ft. water head)for to protect new precast concrete panels from the extremely 2 weeks. Water permeability coefficients were calculated harsh and aggressive marine environment, the concrete and the Xypex Admix treated concrete showed significant was dosed with Xypex Admix C-Series at 1%. Recently reduction in water permeability by up to 93% at a dosage tests were conducted to predict"initiation time to corrosion". rate of 1.2%. Extracted cores were tested for chloride content at incre- STN EN 12390-8, "Testing of Hardened Concrete;Depth mental depths into the concrete. Chloride content profiles, of Water Penetration Under Pressure", Technical and concrete cover, surface chloride content, and chloride cor- Testing Construction Institute,Bratislava,Slovakia rosion threshold were used in a model based on Fick's 2nd Concrete cubes were prepared with Admix C-1000 at 2% law to predict the residual service life of this structure. The and Admix C-1000 NF at 1% along with control cubes. average initiation time to corrosion was estimated at 164 A water pressure of 0.5 MPa was applied for 72 hrs and years; whereas, the structure had been designed for 50 specimens were subsequently split transversely to mea- years of service life. sure depth of water penetration. Depth results for C-1000/ NT BUILD 443, "Chloride Diffusion by NordTest with C-1000 NF were 10.3 mm and 25 mm respectively,whereas 16.5%NaCl Solution of 40 MPa Concrete Containing penetration on control samples was 113 mm. In using the Admix C-1000 NF",Australia Centre for Construction Valenta equation to calculate the water permeability coef- Innovation, University of New South Wales,Sydney, ficient, the C-1000/C-1000 NF treated concrete showed a Australia 20 to 120x reduction compared to the control concrete. The NordTest NT BUILD 443 is a standard accelerated method for evaluation of the chloride diffusion coefficient of concrete. In this test program, concrete mixes with 25% fly ash, 38% slag, and 60% slag were cast(total cementi- tious content = 435 kg, 0.4 w/c). Xypex Admix C-1000 NF at 0.8%and 1.2%by weight of cementitious materials were ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ XYPEX ADMIX C - 1 0 0 0 / C - 1 0 0 0 NF PRODUCT DATA compared to control mixes (for each cement system). All "Testing of Xypex Admix C-1000 NF Crack Healing specimens were immersed in a 16.5% NaCl solution for 35 Capabilities", CH Karnchang(Lao) Company Ltd., days. Chloride diffusion coefficient was calculated based on Xayaburi Laboratory,Ban Xieng Yeun, Vientiane,Laos the chloride profile, utilizing Fick's 2nd law.Admix treated fly Prior to construction of a Mekong River dam, testing was ash concrete showed 25% reduced chloride diffusion coef- undertaken to substantiate the ability of Xypex Admix to ficient for both 0.8% and 1.2% addition.The Admix treated self-heal static cracks. Three large concrete slabs treated 38%slag concrete recorded a 67%lower chloride diffusion with Admix C-1000 NF at 0.8%were cast along with three coefficient at 0.8% addition and 75% lower at 1.2% addi- control slabs. Following curing, a force was applied at the tion.The reduction of chloride diffusion coefficient was 42% mid-point of each slab to create cracks with widths from and 53% for high slag mixes for 0.8% and 1.2% addition 0.2 to 0.5 mm on the surface. Water was ponded above respectively. the cracked area. Initially all cracks leaked; at 4 days all dripping had ceased from the cracks of the Xypex treated "Sulfuric Acid Resistance Test",Aviles Engineering panels, while leaking continued through the cracks of the Corporation,Houston, USA control slab until the end of the test period (25 days). SEM Concrete containing Xypex Admix at different dosage rates photographs showed significant crystalline growth through- including 3% specimens were tested against untreated out the cracks of the Admix treated slab. control samples for sulfuric acid resistance. After immer- sion in the sulfuric acid, each sample was tested for weight SCANNING ELECTRON MICROSCOPY loss on a daily basis until a weight loss of 50%or a definite response trend was obtained. The percentage weight loss SEM"Microscopic Examination of Crystalline Products of the samples containing Xypex Admix tested significantly in Three Xypex Admix Modified Concrete Mortars", Australian Centre for Construction Innovation, lower than the control samples. University of New South Wales,Sydney,Australia "Acid Resistance of Mortar Containing Xypex Slag and fly ash blended cement samples were treated Admix C-1000 NF", Construction and Maintenance with Xypex Admix and examined for evidence of crystalline Technology Research Center(CONTEC),Sirindhorn growth at ages ranging from 8 months to 2 years. Samples International Institute of Technology(SIIT)- were sliced and/or split and examined at magnifications Thammasat University,Bangkok, Thailand between 500x and 5000x. Characteristic Xypex crystalline An acid testing regime was part of an extensive program growth was observable on all Xypex treated samples, pro- to determine the benefit of the Xypex Admix C-1000 NF viding evidence of Xypex crystalline reactions with fly ash dosed at 1% to improve the durability of concrete. Several and slag blended cements. comparative mixes were utilized in this evaluation, includ- ing: a plain Portland cement and a 30%fly ash mix. Cured FREEZE/THAW DURABILITY samples were exposed to 5% H2SO4; the pH value of this ASTM C 666, "Freeze/Thaw Durability" acid solution was 0.25 and never greater than 0.54 pH. In Independent Laboratory, Cleveland,USA this extremely acidic, corrosive environment, at 12 weeks the Admix samples reduced the weight loss by 48% com- After 300 freeze/thaw cycles,the Xypex Admix-treated sam- pared to controls of the cement-only mortar, and 53%in the Ales indicated 94%relative durability. fly ash specimens. POTABLE WATER EXPOSURE CRACK SEALING NSF 61, "Drinking Water System Component-Health ASTM C1585 and ASTM C1202, "Evaluation of Effects",NSF International,Ann Arbor, USA Self-healing Capability of Self-compacting Concrete Exposure testing of potable water in contact with Xypex- Made with Blast-furnace Slag Cements Activated by treated samples indicated no harmful effects. the Xypex Crystalline Catalyst",Instituto Tecnologico deAeronautica,Sao Jose dos Campos,Brazil DIIIII"ecfiIOII"1S for Use, Portland, blast furnace slag and slag-modified Portland Xypex Admix C-1000/C-1000 NF is added to the concrete concrete samples, treated with 2.5% Admix C-500, were at the time of batching. It is important to obtain a homoge- evaluated for self-healing capabilities. Microcracks were in- neous mixture of Xypex Admix with the concrete. Do not duced by loading to 90% of ultimate compressive strength. add dry Admix powder directly to wet mixed concrete as Cracked samples were then immersed in water to trigger this could cause clumping and thorough dispersion may not self-healing after 28, 56 and 84 days. Strength and ultra- occur. The sequence of procedures for addition will vary sonic pulse velocity tests were used to determine mechani- according to the type of batch plant operation and equip- cal recovery;sorptivity and rapid chloride permeability were ment. The following methods have been used successfully used to evaluate watertightness recovery. Results substan- in the past and it is recommended that the local Xypex tiated the ability of Xypex Admix to provide self-healing of Technical Services Representative be consulted about the cracked concrete. best method to use. ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 1.ADDITION TO COARSE AGGREGATE BELT Add Xypex NF is designed for concrete mix designs where a normal or Admix in bulk powder form,soluble bags or repulpable bags mildly delayed set is desired. Concrete containing the Admix directly to the coarse aggregate conveyor belt manually C-1000/C-1000 NF may develop higher ultimate strengths or through computer controlled mass batching system. than plain concrete.Trial mixes should be carried out under Account for worker health and safety issues with moving project conditions to determine the setting time and strength belts and wind-blown dust issues. of the concrete dosed with Admix C-1000/C-1000 NF. Con- sult with a Xypex Technical Services Representative for the 2. TRUCK ADDITION (AT PLANT) Add Xypex Admix in most appropriate Xypex Admix for your project. bulk powder form, soluble bags or repulpable bags to the drum of the ready-mix truck immediately prior to driving I,,,,,III110P11111t' t'IIIOInS the truck under the batch plant and adding the balance of When incorporating Xypex Admix, the temperature of the the materials or the premixed concrete in accordance with concrete mix should be above 40°F(41C). standard concrete batching practices. Measures to ensure soluble bags or repulpable bags are dispersed include add- "T"'eChll'1111CM SeirAces ing the bags as far forward in the drum as possible, add- For more instructions, alternative installation methods, or fin- ing a small amount of batch water with the bags, and spin- formation concerning the compatibility of the Xypex treatment ning the drum prior to adding remaining ingredients.Avoid with other products or technologies, contact the Technical delays in adding other components and utilize high speed Services Department of Xypex Chemical Corporation or your mixing to ensure homogeneity of mix.Additional high speed local Xypex Technical Services Representative. mixing time may be required when using repulpable bags. Where there may be insufficient water for thorough disper- em' IIIfiCt'll1011'1 sion of the bulk powder, a water slurry can be made with the Admix and added to the truck mixer drum prior to batch- Xypex Admix C-1000/C-1000 NF is certified as a waterproof- ing.Account for added water in the mix design and slump. ing admixture against hydrostatic pressure (ETA-18/1129) and a set retarding admixture(EN 934-2+A1).The certifica- 3.ADDITION TO CENTRAL MIXER Add Xypex Admix in tion of the product and regular audits of the FPC are carried bulk powder form, soluble bags or repulpable bags along out by Notified Body 1020 TZUS(060-051352). with the other components. Mix as per standard batching practices to ensure thorough dispersal of the Admix result- Safe, FlandHng III'1fOII"IInnat'lloin ing in a homogeneous mixture.Additional high speed mixing Xypex is alkaline.As a cementitious powder or mixture, Xy- time may be required when using repulpable bags.Account pex may cause significant skin and eye irritation. Directions for worker safety issues when accessing the equipment. for treating these problems are clearly detailed on all Xypex pails and packaging.The Manufacturer also maintains com- NOTE: prehensive and up-to-date Safety Data Sheets on all its prod- i. Although addition on site in powder form is not normally ucts. Each sheet contains health and safety information for recommended, it may be necessary. In such a case, add the protection of workers and customers. The Manufacturer Xypex Admix to truck in slurry form (e.g. 3 parts powder to recommends you contact Xypex Chemical Corporation or 2 parts water by volume). Mix concrete for a minimum of your local Xypex Technical Services Representative to obtain 5 minutes on high speed or until thoroughly dispersed. copies of Safety Data Sheets prior to product storage or use. Account for added water in the mix design and slump. Warranty ii. Concrete containing the Xypex Admix does not preclude The Manufacturer warrants that the products manufactured the requirement for design of crack control, construction by it shall be free from material defects and will be consis- joint detailing, proper placement, consolidation and curing tent with its normal high quality. Should any of the products of the concrete and measures for repairing defects such as be proven defective,the liability to the Manufacturer shall be honeycombing,tie holes, cracks beyond specified limits. limited to replacement of the product ex factory.The Manu- iii. Further guidelines are available that address the use of facturer makes no warranty as to merchantability or fitness Xypex Admix for a specific situation, (e.g. dry mixes, use of for a particular purpose and this warranty is in lieu of all ice in hot ambient conditions,cold-weather concreting,etc.). other warranties expressed or implied.The user shall deter- Consult with a local Xypex Technical Services Representa- mine the suitability of the product for his intended use and tive or Xypex's Technical Services Department for further assume all risks and liability in connection therewith. information. fitfin °T"111110P11e and Strength The setting time of concrete is affected by the chemical and C E physical composition of ingredients,temperature of the con- 08 crete and climatic conditions. Xypex Admix C-1000/C-1000 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... ® 13731 Mayfield Place, Richmond, BC,Canada V6V 2G9 Toll-free: 1.800.961.4477 xyi*A Tel:604.273.5265 Fax:604.270.0451 E-mail:info(cDjcypex.com Web:www.xypex.com ISO 2015 XYPEX is a registered trademark of Xypex Chemical Corporation.Copyright®1997-2022 Xypex Chemical Corporation. FM 63167 I'llillilli��W%6, MONROE i�Nl r r r READY-MIX-BLOCK-REBAR-BAG GOODS-AGGREGATES PHONE.305-296-9934 email: rick@monroeconcrete.net March 9, 2023 Fly Ash Supply Chain Issue To Whom It May Concern, This letter is to inform all involved parties of the lack of availability issue concerning fly ash. Fly ash is a byproduct of the energy industry. With current freight rates and ongoing supply chain issues, fly ash is in extremely short supply. The supply is so tight that we only have a very small amount allotted to us for FDOT projects only. In fact,we can only pick up fly ash when they have the product available. Sometimes,there is none available at all. With natural gas costs being so low and coal costs being so high, our supplier notified us it will be some time before a steady supply is available again. I am available to answer any questions if needed. Best Regards, Rick Gage Operations Manager Monroe Concrete Products,Inc. Monroe Concrete Products, Inc. READY MIX CONCRETE PRODUCER PLANT NO. 90-512 Wet or Dry Batch Plant: Wet Batch Plant (Central) Satellite Plant Yes or No: No Structural or Non-Structural: Both Single or Dual Plant: Single Marathon CONCRETE PRODUCTION FACILITY QUALITY CONTROL PLAN Revised 7/14/2022 1 GENERAL INFORMATION Company Name: Monroe Concrete Products,Inc. Vendor# 65-0655735 Mailing Address: P.O.Drawer 1149 Plant#90-512 Key West,FL.33041 Physical Address: 1500 1071h St Gulf Phone#:(305)296-9934 Marathon 33050 Fax#: NIA Plant: Plant Plant Type:Portable X/Y Coordinate: 24.43.838N/ 81.2.356'W County: Monroe Contact Person:(QC Jason Pepper Phone#(305)504-4160 Representative) JPepperd-monroeconcrete.net Fax# NIA QC Manager dhammondn,supermix.com.com Phone#(954)553-3811 Production Notification: Monroe Concrete Products,Inc.will notify the district Engineer before any production of structural or non-structural concrete is produced.We will fax a letter containing the date and time,Plant Number,Project Number,Mix Number,and the number ofCY's to be placed each day.We will fax 24 hours before production. 105-4.6.1 Personnel 105-4.6.1.1 Qualifications Quality Control Manager TIN# Don Hammond H-553-199-68 Batch Plant Operator TIN# Jason Pepper P-160-427-72 Exp. 10/12/2026 Mix Design Technician TIN# CX Jupiter Lab#C-04013 CXCTC Lab#R-07009 Donald W Hammond H-553-199-68 QC Technicians TIN# Lisa Littlefield L-341-521-67 Plant Manager TlN# Richard J.Toppino T-150-750-61 2 105-4.6.1.2 Level of Responsibility Quality Control Manager Responsibilities described: 1. Implement policies and procedures of the quality control program. 2. Maintain liaison with Project Manager and Department on all activities related to quality control. 3. Supervise the activities of all quality control technicians,ensuring sufficient manpower in all areas related to quality control testing and inspection. 4. Review all quality control procedures to ensure compliance with project specifications. 5. Ensure all quality control records are properly prepared and reviewed. 6. Ensure that quality control activities are performed in accordance with documented instructions and procedures. 7. Develop and maintain a filing,storage,and retrieval system for quality control records. Batch Plant Operator responsibilities description: 1. Personnel who have gone through the batch plant operators testing procedure and training will be on hand while the hatching of concrete occurs. He will be the only one qualified to sign the concrete certification delivery tickets and display adequate concrete knowledge. Mix Design Technician responsibilities description: 1. Designing concrete mixes and running trial mixes in the lab. 2. Perform tests on hardened properties of concrete such as strength of cylinders QC Technician responsibilities described: 1. This personnel performs tests on the plastic properties of concrete such as slump, temperature and air content making,curing concrete cylinders and shall be qualified as a Concrete Laboratory Technician. Plant Manager Responsibilities described: 1. To maintain a high level of concrete production in accordance with all ASTM C-94 and FDOT rules and regulations. To keep a working relationship will all related FDOT personnel such as District Engineer and Engineer's field technicians. 3 Materials Information 105-4.6.2 Raw Materials 105-4.6.2.1 Source Fine Aggregate: a. Source 1: E.R.JAHNA/ORTONA Sand Mine,hic. 12535 West State Rd 78 Moore Haven,FL 33471 Phone: 863-676-9431 FDOT#05-045,Code#01 Natural Sand Source 2: Krome Quarry 8000 SW 17th Ave Miami,FL 33196 Phone:305-386-0078 FDOT#87-089, Code 903 Screenings b. Sampling locations will be formed either ground storage,from belt or from discharge from batch bins. C. Sampling Frequency: Will be a minimum of once per 90 Days per Materials Manual. Control Limits will be+/- 0.15 from the suppliers stated mean FM-stated means is 2.40 for sand from Jahna source 05-045 and 2.88 for Screenings from Cemex Source 87-089 d. When the fineness modulus(F.M.)varies from suppliers stated mean by more than+/- 0.15,the supplier will be notified,and the frequency will be increased to 1 sample per shipment until the F.M.is within the control limit for 3 consecutive tests. Should test results deviate from FDOT limits,material will be rejected for use on FDOT projects. Coarse Aggregates a. Source: Krome Quarry Pit# 87-089#57 Code#10 8800 SW 17t'Ave. Miami,FL 33196 Phone:305-386-0078 Fax:305-386-0105 Krome Quarry Pit#87-089#89 Code#17 8800 SW 17t'Ave. Miami,FL 33196 Phone:305-386-0078 Fax:305-386-0105 CEMEX FCE Quarry Pit#87-090#57 Code#10 12155 NW 1361'Street Miami,FL 33178 Phone: 800-226-2447 Fax:305-558-4948 4 b. Sampling locations will be from either ground storage,from belt or from discharge batch bins. C. Minimum sampling frequency will be a minimum of 1 sample per 2000 tons/1814.40 metric tons or at least once per 90 days for gradation.Minimum sampling frequency for absorption will be 1 for every 4000 tons/3628.80 metric tons at least once per month. Control tolerance will be established for the critical sieve at 5%from maximum specification limits. d. When the control tolerance is exceeded,the supplier will be notified and the next three (3)shipments,after receipt of the non-complying result,will be tested for gradation. Should any of these three(3)tests indicate non-compliance with the specification tolerance,the remaining material represented by the non-complying tests will be rejected for use on FDOT projects and gradation testing will continue on each shipment until three(3)consecutive tests indicate compliance. Water and Ice: City Water Source: a. The water source is potable water from Florida Keys Aqueduct Authority. C. Testing frequency: (No testing is required) Cementations Material: a. Cement. Source will be: Cemex,Miami CMT-24 Cement type will be,Portland Type IL(11). The Holding or Transfer facility is in Miami. Attachment 1 b. Mill Certification: Pozzolan: Fly Ash-(Source)FA20 The address for Fly Ash source FA20 is 5150 Alafaya Trail,Orlando, FL(407)273-9221 Boral Resources Materials Technologies 2650 Old State Highway 113 Taylorsville GA 30178 Phone: 770-684-0102 Fly Ash-(Lab)Taylorsville GA Sources will be supplied from Conrad Yelvington,Orlando Rail Terminal F A-20,meeting the requirements of ASTM C-618(Class F) Fly Ash may be used in all classes of concrete. Silica Fume: The sources will be Master Builders-SF04 23700 Chagrine Blvd. Cleveland,OH 44122 Phone:216-839-7000 SF 100 25-pound bags. Meeting the requirements of ASTM C 1240 5 Delivery tickets and mill spec will be in the plant files under silica fume. The biodegradable bags are stored in a dry storage warehouse on a shipping pallet. Admixtures:Calibrated by:BASF / Master Builders Solutions Ricardo Valentin 806 Cypress Grove Ln. Suite 211 Pompano Beach,FL 33069 Phone: 786-848-3965 a. Admixtures are delivered by truck tanker and stored in ground level tanks that have labels identifying each material. An electronic signal is sent by the batch computer to the dispensing system which meters the admixes into their respective dispensing bottle. The admixes are discharged from the dispensing bottle through the lines into the mixer with the initial batch water. b. Admixtures for use in concrete supplied by Master Builders. a.1 Air Entrainer MBAE90 Standard APL#924-000-014 a.2 Water Reducing Retarder Pozzolith 961R APL#924-003-011 a.3 MasterLife CI30 (Rheocrere CM) APL#924-002-021 a.4 Master Glenium 7500 APL#924-005-060 a.5 Masterlife SF100 APL# SF04 C. Compatibility of admixtures with component materials has been demonstrated through trial mix evaluation and performance history. Method of introducing admixture into mix: a. Automatic dispensing system supplied by BASF Corporation. b. An electronic signal is sent by the batch computer to the dispensing system which meters the admixes into their respective dispensing bottle. The admixes are discharged from the dispensing bottle through the lines into the mixer with the initial batch water. C. Accuracy of statement on dispensers-refer to Attachment 2. 105-4.6.2.3 Disposition of Failing Materials: When gradation test results deviate from the control limits,the supplier will be Should test results deviate from FDOT limits,material will be rejected for use on FDOT projects. The supplier is notified by phone and followed up by letter.Testing frequency will be increased to 1 sample per shipment until the test results are within the control limits for 3 consecutive tests. 105-4.6.3 Storage Facilitics for Raw Materials Cementations Materials Storage: Cement is delivered by truck tanker with a pneumatic discharge into the correct batch plant NON-SPLIT silo. One attached silo 65 tons/59 Metric tons Fly Ash is delivered by truck with a pneumatic discharge into the correct batch plant NON-SPLIT silo.Fly Ash is delivered in a clean and mechanically sound Two leak proof and weatherproof silos with no dividers and constructed on site and clearly marked for each brand and type of cementations material.A sampling port is available at each silo for sampling methods by the FDOT. 6 Aggregate Storage: Material will be transported by truck and unloaded into designated contained ground storage bins.It will be moved from the ground storage location via loader to the ground level hopper and conveyed by belt to assigned bins at batch facility. Stockpiles with concrete slab and dividers and that are clearly marked with FDOT pit#'s and type of aggregate. Wetting of Coarse Aggregate: Wetting coarse aggregate ground storage with water. Coarse aggregate shall be maintained in a condition of total absorption and with some free moisture. Coarse aggregate is delivered to designated contained ground storage and sprinkled continuously for a minimum 24 hours prior to concrete production. Method of transport and handling into mixer: Materials are delivered by truck to secured holding bins. Aggregates are loaded into a hopper by front end loader and placed in the plant bins by a conveyer which is for the fine and coarse aggregates. Cement is delivered by truck tanker with a pneumatic discharge into the batch plant silo. One detached silo 65 tons/59 Metric tons delivered to main plant scale by 1) 12"/30.36 cm manual auger. Concrete is delivered in a clean and mechanically sound FDOT certified redi-mix truck. Fly Ash is delivered by truck with a pneumatic discharge into the correct batch plant silo. One detached silo 81 tons/73. Fly Ash is delivered in a clean and mechanically sound FDOT certified redi-mix truck. Method of charging and mixing: The mixers are charged by a conveyor system that introduces fne and course aggregates into truck.The fly-ash and cement is introduced into the mixer by a butterfly valve. Automatic dispensing bottles are provided by Master Builders to charge the admixtures. Water,Cementous materials,Aggregates and Chemicals are introduced by a Command Alkon Automatic batch system. 105-4.6.4 Production Equipment A.Mixers Truck mixers are of the inclined axis revolving drum type.Mixers will meet the requirements of Materials Manual 9.2 and FDOT 346.Trucks are manufactured by Kenworth,drum types are McNeilus.Mixers are capable of combining components of concrete into a thoroughly mixed mass, free of balls or lumps of cementitious materials and capable of discharging the concrete uniformly. 7 Methods for charging and mixing The plant will meet the requirements ofFDOT 346 Mixing and Delivering Concrete and the Materials Manual section 9.2. Batching Sequence 1.0 Prior to charging of the mixer,the drum shall be reversed. 2.0 Charging of scales: a) Coarse aggregates shall be charged into the aggregate scale. b) Fine aggregates shall be charged into the aggregate scale subsequent to weighing of the coarse aggregate. Cement shall be charged into the cement scale. a)Pozzolan(Fly-ash),if applicable,shall be charged into the cement scale subsequent to weighing of cement.Tolerance shall be based on total cementitious. b)Admixtures shall be measured by volume within the tolerances established in 346. c)Water shall be metered. 4.0 Charging of Mixer(Command Alkon batch System): a)Batch will be initiated with the charging of70 to 90%of the batch water with all of the admixtures. b)Aggregates will then begin charging. c)After initiation of aggregate charge,cementitious materials will be"ribbon"fed into the aggregate stream.Discharge of the cementitious material will be complete prior to the completion of aggregate charge. d)The balance of the batch water will then be added to the mixer. 5.0 The number of drops will be solely at the discretion of the plant operator but will not exceed two.All weighing will be within the scale range established on the current scale certification. 6.0 The mixer will then be transferred to the staging area where mixing will begin.The revolution counter will be reset to zero prior to the initiation of mixing. Mixing speed shall be as stated on the mixer manufacture's rating plate. 7.0 Adjustments to the batch,ifrequired,shall be under the direction ofa plant operator.Water shall be obtained from the truck water tank.After water has been added,this water is to be included on the delivery ticket and the water tank is to be filled before leaving for the project site. 8.0 Upon completion of mixing the total mixing revolutions shall be communicated to the plant operator completing the delivery certification. This information shall be included on the certification. 8 Drill Shaft Concrete and High Slump Concrete A) Batch will be initiated with the charging of30%to 70%of the batch water with all of the admixtures. B) Aggregates will begin charging. C) After initiation of aggregate charge,cementitious materials will be"ribbon fed"into the aggregate stream. Discharge of the cementitious material will be complete prior to the completion of the aggregate charge. D) Truck mixer will move out from under the concrete plant and begin initial mixms4 of the concrete. Once the initial mixing is complete,the truck mixer will move back under the concrete plant and the balance of the batch water will then be added,via plant water meter,to the mixer. Maintenance schedule outlined: Mixers will be inspected by the producer at least once each week to meet the Specification Section of FDOT 346 Mixers and Materials Manual Section 9.2 (#10). A copy of the weekly mixer inspection shall be carried in the cab of each FDOT certified mixer.Water calibration will be performed annuallv on mixer water tanks. Scales: The scales will be calibrated and maintained in accordance with the Materials Manual 9.1 and 9.2. The scales will be inspected every three months by a scale company registered with the Bureau of Weights and Measures of the Florida Department of Agriculture and meet the standards of chapter 531 of the Florida Statutes. Copies of calibration and certification will be maintained at the plant in a location readily accessible to FDOT personnel. The scale company is: SCALE-RITE 10871 SW 188t'St Unit 16 Miami,FL 33157 Phone(786)586-4518 Admixture dispenser: Method and frequency of calibration: Admixtures are measured by weight or volume.Admix measuring equipment has an accuracy within 3%of the admixture quantity required for the batch.They are tested and calibrated once a year by Master Builders.Note:calcium nitrate solution admixture will be stored in a dark container to protect from photo degradation and tested Quarterly. 105-4.6.5 Plant Requirements 105-4.6.5.1 Plant Identification 9 Marathon Batch plant Batch System Command Alkon Automated Concrete Batching System 1 @ DCS 14 Batch Vent Dust Collector Batch System consists ofload cell indicators w/digital display.Full Automatic series Batch System. Aggregate Bin: Aggregate Bin type: 140 CY/183 .26 CM 4 compartment bins 12 CY/10.97 CM Aggregate Batcher Cement Silo and Scale (1 silo)with 65tons/59 Metric Tons No Splits in any Silos 10 CY/7.7 M Cement Scale Fly Ash: (1 silo)with 81tons/73.5 Metric Tons Pozzolan Silo: NIA Type of Water Meter: Badger Meter with keystone valve and meter 105-4.6.5.2 Process Control Systems Aggregate Moisture: Coarse Aggregate: Within 2 hours of each days batching samples for aggregate moisture determination shall be obtained at either the belt conveying material to the batch plant or from the discharge of the batch plant bins. Free moisture will be determined in accordance with Material Manual 9 .2 Method 2 (cookout). Free moisture percent will be calculated based on dry sample weights. On concrete placements expected to exceed three hours, an additional moisture test shall be required approximately halfway through the batching operations. Fine Aggregate: Fine aggregate moisture will be determined in accordance with Material Manual 9.2 Method 2(cookout).Fine aggregates shall be tested for free moisture based on dry sample weights prior to hatching FDOT concrete each day. On concrete placements expected to exceed three hours, an additional moisture test shall be required approximately half way through the batching operations. Control Tolerance: Batch weights shall be adjusted for a change in free moisture at any time there is a change of more than one half of one percent. Concrete Delivery to Job Site Concrete will be delivered in accordance with section 9 .2 Mixing and Delivering Concrete of the Materials Manual and section 346 of the Standard Specifications. 10 Chlorides: Chloride will be tested in accordance with 346. One per mix per month if results meet the specifications if result limits exceed additional testing will be performed as per the specifications. Testing will be conducted by a Department approved laboratory, at a frequency prescribed in 346. Turn around time of 2 weeks. The chloride content shall be determined as the average of 3 tests on samples taken from concrete.The range ofresults of the 3 tests shall not exceed a chloride content of 0.08 lb/yd3(0.05 kg/m3)for valid determination.When test results are outside the 0.08 lb/yd3 (0.05 kg/m3)allowable range,an additional 3 tests will be run until the test results are within the required range. Chloride content for prestressed concrete and applications that require Type II cement plus pozzolans shall not exceed 0.40 lb/yd3 (0.25 kg/m3).Reinforced Concrete shall not exceed 0. 70 lb/yd3 (0.40 kg/m3). Chloride content limits do not apply for Non Reinforced concrete. Sampling and testing frequency will comply with the current Specifications and Contract Documents. Control level for corrective action will comply with the current Specifications and Contract Documents. Temperature: The production facility will adhere to the Standard Specifications section 346 for Cold Weather and Hot Weather concreting. Concrete will not be produced when the temperature is 45 degrees F and falling.All structural mixes are Hot Weather Trialed and cannot exceed 100 degrees F. Ice will be used to cool concrete when it is anticipated to exceed 100 degrees F. Concrete will be produced in the early morning hours or at night when the temperatures are at their lowest or ice will be introduced if required. Ice will be supplied by: Nice Ice,Inc. MM 10,US Highway 1 Key West,FL 33040 105-4.6.5.3 Loading and Shipping Control Materials are delivered by truck to secured holding bins. Aggregates are loaded into a hopper by front end loader and placed in the plant bins by a conveyer which is for the fine and course aggregates. Cement is delivered by truck tanker with a pneumatic discharge into the batch plant silo.One detached silo 65 tons/59 Metric tons delivered to main plant scale by 1) ITY 30.36 cm manual auger.Concrete is delivered in a clean and mechanically sound FDOT certified redi-mix truck. Fly Ash is delivered by truck with a pneumatic discharge into the correct batch plant silo. One detached silo 81 tons/73. Fly Ash is delivered in a clean and mechanically sound FDOT certified redi-mix truck. 105-4.6.5.4 Types of Products Generated Ready Mix Concrete 105-4.7 Other Requirements 105-4. 7.1 Copy of Ccrtilication In accordance with ASTM 346-6.3 a signed delivery ticket will be supplied for each corresponding load verifying all materials and quantities are with in tolerance. 11 105-4.7.2Statcmcnt of Compliance: All materials involved in the production of concrete for use on DOT projects will adhere to all applicable requirements of the Quality Control Program,FDOT Manuals, and Project Specific contract documents. 105-4.7.3Documcntation Storage Location of Documents: Records will be kept at the plant in a location readily accessible to FOOT personnel for inspection and review. Records: All records outlined in the Materials Manual shall be kept for three years and shall be available to the FDOT upon request. 105-4.8 Final Manufactured Product-Plant Operations: Ready Mix Concrete is produced at this location. Plant is visually inspected Daily prior to operations. Any malfunctions or defects found are addressed prior to and batches being released. 105-4.8.1 Storage: No manufactured product from plant is stored on property. 105-4.8.2 Disposition of Failing Materials: If any concrete produced by the plant is out of specification it is discarded. 105-4.9 Testing Laboratories Mix Design Laboratory CemexCTC 6725 78t'Street Riverview,Fl 33578 Phone#813-671-2266 Lab# !04013 Concrete Analysis&Testing Laboratories,Inc. PO Box 500875 Marathon,FL 33050 Phone#305 743-5555 Fax#NA Lab# 14014 Wingcrtcr Laboratories,Inc. 1820 N E 144 Street North Miami,Florida 3 3181 Phone#305 944-3401 Fax#305 949-8698 LAB#14013 12 Test Methods Material Testing ASTM D75 Aggregates: Sampling ASTMC 136 Gradation ASTMC566 Moisture ASTMC 127 Absorption Cement Manufactures Certification Pozzolan Manufactures Certification Water Well FM 1-T 026 FDOT CONCRETE Slump ASTMC 143 Air Content ASTM C 231 or ASTM C 173 Making& Curing Test Cylinders ASTM C 31 Testing CylindersASTM C 39 Temperature ASTM C 1064 Taking and Testing Drilled Cores ASTMC42 Yield Test ASTMC 138 Sampling Freshly Mixed Concrete ASTM C 172 Early Sampling of Fresh Concrete FM 5-501 Fresh concrete: Concrete will be transported to the placement site in truck mixers meeting the requirements of section 346. Trucks will be free of previously loaded materials, including washout water. The drum will be reversed prior to loading.The drum will be completely charged,revolution counters will be set to zero,and then mixing will begin. Concrete materials will be loaded,mixed,and delivered by methods described in the FDOT specifications. 13 Drum hopper and tail fins will be washed with metered water. This will be added to the total batch water and subtracted from the allowable job site water. No un-metered water shall enter the drum or tail fin area. A company issued delivery ticket using Attachment"E" as an example will be provided with each load. In the event that the slump of the concrete is adjusted at the plant,the water will be metered from the truck water tank or the water meter at the slump stand. 105-4.10 Department Inspection Access: Monroe Concrete has granted the Department access and including the right to photograph,video record and digitally record the production process and the products produced for the Department while the Department representatives are on or at the production facility as long as the Department representative is escorted by a representative ofMonroe Concrete. The Department representative shall not be required to obtain further written consent to take said photographs,video recordings,or digital recordings of the production process and products while conducting inspections. Statement of Compliance: All aggregate, admixtures,cementations materials have all met the requirements for production ofFDOT concrete and are certified by each respective supplier. Describing Documents Procedure: Location of documents are at Monroe Concrete Products,Inc Marathon Types of documents to be stored: Mill certifications, aggregate gradation,bottle calibration, admixture certifications, scale certifications,water analysis, strength test results,daily aggregate moisture corrections, approved mix designs,batch logs,truck specifications, aggregate delivery tickets,cement delivery tickets,mixer inspections,copy of DOT delivery ticket and print out,Federal Poster,contract documents,will be on hand for review. DUST BAG COLLECTOR: Description of the operation of a Dust collector: Dust Bag Collectors separate dust particles carried in suspension by an air flow using filter elements. The dusty air current passes through the filter media, which holds back the dust particles allowing the air to flow through. 14 lqty C+W cp 305S TT Dust Colleetors 9� v ,�� p I. IIIIIIIIIII �� ! n f� Ili e ! 15 ! ¥I Warn-Flo Dust Collect or . p . .. > y m\y . � 16 Monroe Concrete Products FDOT #90-512 Marathon Plant �41 JF °apwrr r r °j �fAg f� / � / se 0/0 Al x II V r Owst 14 f ;w r> u � qq, '%" fi r i a � o 4 f yC 1 Ail, < 17 18 II I II IDA KEY A UJU IE ICE UJU ,,,it Au IrIH OI II III( ......, 11 ClCl ICI::III .I 7Y I DIVE, KEY\(\(I . r, 1 1.33040 �I " . DRINKING WATER sirANDARDS & ANALYSES 2018 II III'miiixn l Ill ui°liiul ulll ulul a W2te ul "taindaiii ds M it i Antimony 0.006 ND Trihalomethanes 0.080 0.0293 Arsenic 0.010 0.00079 (THM) Asbestos 7 MFL ND in 2017 Barium 2.0 0.0142 Haloacetic Acids 0.060 0.0197 Beryllium 0.004 ND (HAA) Cadmium 0.005 ND Chromium 0.100 ND Cyanide 0200. ND Fluoride- 4.0 0.57 Lead 0.015 ND Mercury 0.002 ND UIII Nickel 0.100 NDIIIIIII Nitrate(as N) 10.0 3.5 Gross Alpha 15 3.36 Nitrite(as N) 1.0 ND Total Nitrate(as N)&Nitrite 10.0 3.5 Radium 226 5 0.898 Selenium 0.050 0.0039 Radium 228 ND Sodium 160.0 23.6 Thallium 0.002 ND _M . . IIIIII�IIIII �IIIU _MI II . . 2,3,7,8-TCDD(Dioxin) 3 X 10- ND 2,3,7,8-TCDD(Dioxin) 3 X 10 ND 2,4-D 0.070 ND 2,4-D 0.070 ND 2,4,5-TP(Silvex) 0.050 ND 2,4,5-TP(Silvex) 0.050 ND 1,1,2-Trichloroethane 0.005 ND Alachlor 0.002 ND 1,1-Dichloroethylene 0.007 ND Atrazine 0.003 ND 1,2,4-Trichlorobenzene 0.070 ND Benzo(a)pyrene 0.000 ND 1,2-Dichloroethane 0.003 ND Carbofuran 0.040 ND 1,2-Dichloropropane 0.005 ND Chlordane 0.002 ND Benzene 0.001 ND Dalapon 0.200 ND Carbon tetrachloride 0.003 ND Di(2-ethylhexyl)adipate 0.400 ND cis-1,2-Dichloroethylene 0.070 ND Di(2-ethylhexyl)phthalate 0.006 ND Dichloromethane 0.005 ND Dibromochloropropane(DBCP) 0.000 ND Ethyl benzene 0.700 ND Dinoseb 0.007 ND Chlorobenzene 0.100 ND Diquat 0.020 ND o-Dichlorobenzene 0.600 ND Endothall 0.100 ND Para-Dichlorobenzene 0.075 ND Endrin 0.002 ND Styrene 0.100 ND Ethylene dibromide(EDB) 0.000 ND Tetrachloroethylene 0.003 ND Glyphosate 0.700 ND Toluene 1.000 ND Heptachlor 0.000 ND trans-1,2-Dichloroethylene 0.100 ND Heptachlor epoxide 0.000 ND Trichloroethylene 0.003 ND Hexachlorobenzene 0.001 ND Vinyl chloride 0.001 ND Hexachlorocyclopentadiene 0.050 ND Xylenes 10.0 ND Lindane 0.000 ND Methoxychlor 0.040 ND Oxamyl(Vydate) 0.200 ND Pentachlorophenol 0.001 ND Picloram 0.500 ND Polychlorinated biphenyls(PCBs) 0.001 ND Turbidity 1.0 0.08 Simazine 0.004 ND Toxaphene 0.003 ND ,. IIIIII... ��Pp w�.pp...LIIIII II'' ��..... IIIIII...II'.. ''�,,,,,,IIIIII�q; r�' � 11%�'�ox!��05� � (I A d !.. II d Il lf'll'Y.B I I�IKEII II�II.:11 Y IL..�II NII::, IKEY II �F, II:11. 040 DRINKING TE s"rANDARDS & ANALYSES 2018 1 Secoilr„iq . iii': ...III [i II!!C Ip.III„I!L!!C 1p ' :!gll Staiii!p. . .!!!:' : 11L11&111111111 , �u ,.I .�� I .�. �. ,.. Aluminum 0.20 ND Total Hardness 102 Chloride 250 45.1 (Hardness in grains per gallon) 6.0 Color 15 Color Units 5 Color Units Calcium Hardness 86 Copper 1.0 0.0017 Alkalinity 41 Fluoride 2.0 0.57 Total Chlorine 4.2 Foaming Agents(MBAS) 0.50 ND Iron 0.30 ND Manganese 0.05 ND MCL=Maximum Contaminant Level Odor 3 TON ND MFL=Million Fibers per Liter greater than 10 micrometers pH** 6.5-8.5 9.3 ND=Analyzed for but not detected/value is below reportable limits Silver 0.10 ND NR=Not required Sulfate 250 44.2 NTU=Nephelometric Turbidity Units Total Dissolved Solids(TDS) 500 220 pCi/I=picocuries per liter Zinc 5.0 ND TON=Threshold Odor Number *mg/I=milligrams per liter(except asbestos,color,odor,and pH) **pH has no health effects. FKAA maintains pH at 9.0-9.5 to aid in corrosion control and to improve disinfection stability. ***Fluoride also has a secondary standard Note: The primary drinking water standards are established for health reasons,while secondary drinking water standards are established for aesthetic reasons. The MCL is the maximum allowable level a regulated contaminant should be present in drinking water. The finished water results indicate the measured level that is found in FKAA drinking water.