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Resolution 055-1981C RESOLUTION NO. 55 -1981 WHEREAS, the BOARD OF COUNTY COMMISSIONERS OF MONROE COUNTY, FLORIDA, has received an application from #1 BOAT MANUFACTURING, INC., and WHEREAS, in compliance with State Statute, it is necessary as part of the permitting procedure to read the following Biological Assessment into the Record, as follows: The Applicant wishes to place 400 cubic yards of riprap 600 feet in length and 10 feet in width below MHW along an eroded shoreline of a boat manufacturing yard. Applicant would then backfill behind the riprap up to the existing bank with 333 cubic yards of fill. Riprap would be placed on a 3:1 slope. A 5' x 600' wooden dock is also proposed along this same shoreline waterward of the proposed riprap to provide boat dockage and access. Pilings will be on 10 foot centers and augered from the uplands. Materials will be delivered to the site via truck. Riprap and fill will be placed with a backhoe. Turbidity screens will be used during all marine construction. The general area on the Atlantic side of Stock Island has been developed, with numerous basins and channels to provide boat accessability. The shore- line in the vicinity of the proposed project is likewise developed, but to a lesser extent, being somewhat indented from the deeper waters of Boca Chica Channel. The offshore waters between this shoreline and the navigation channel are primarily shallow with deeper pockets and channels found throughout. Mangrove fringed islands are scattered throughout these waters. Bottom communities over the shallow flats are composed primarily of turtle grass (Thalassia testudinum). Sediments are soft muds overlying caprock. The channel paralleling theshoreline to be riprapped and which connects the two boat basins to either side of it was excavated some time ago, before permitting requirements. Its bottom is mostly unconsolidated with little vegetation. Depths here are 5-10 feet. Tuumangrove-fringed, man-made islands were formed during dredging. These islands are immediately opposite the above described peripheral channel. The existing shoreline has been badly eroded by wind and wave action, partially from boat wake produced from the offshore channel. Various junk and debris has been placed along the upland, spilling over onto the shoreline. This shoreline is irregular and displays a large limestone rubble/rock composition with heavy inorganic sedimentation as a result of erosion and channel sediment displacement. At present, a 5-15 foot shallow -water shelf borders the shoreline before dropping to channel depths. It is this shelf that will be directly impacted by the proposed project. A row of pilings was put in along the outside edge of this shelf at an unknown date. The shoreline displays almost no transitional zone. Several red mangrove (Rhizophora mangle) sprouts were found along the MLW line. The rest of the macrophytic growth was largely in the form of filamentous brown algaes. Patches of turtle grass and shoalweed (Halodule wrightii) were found in several spots but were relatively insignificant. The primary green algae here is Halimeda sp, and Bataphora sp. Page 1 of 2 #1 BOAT MANUFACTURING, INC. RESOLUTION NO. 55 -1981 One small coral mass and a single encursting orange sponge were observed along this shelf, in addition to several thin -shelled oysters (Isognomon sp). A small school of silversides (Menidia sp) were observed along with needle- fish (Stronglura sp), mojarra and a couple of schoolmaster snapper (Lutjanus apodus). This shoreline is used only marginally by gulls and possibly some other shoreline wading birds. Short term impact anticipated from this project will be the elimination of most of the shallow shoreline shelf presently supporting an established, although heavily stressed, benthic community. This loss will be replaced by the establishment of a rocky riprapped shoreline which should provide substrate for many of the same type organisms as well as some additional species. Dock construction will shade out some of the green algaes previously mentioned, although the brown algaes should remain. Increased boat traffic may suspend more bottom sediments, causing increased turbidity, but a decrease in erosion should offset this, as far as harmful sedimentation is concerned, BE IT RESOLVED BY THE BOARD OF COUNTY COMMISSIONERS OF MONROE COUNTY, FLORIDA, that the above Biological Assessment has been read into the record and duly considered pursuant to Florida Statute 253.124 by the Board of County Commissioners of Monroe County, Florida, this 24 th day of February (Seal) Attest -� Clerk , 19 81 at a regularly scheduled meeting. BOARD OF COUNTY COMMISSIONERS OF MONRO OUNTY, FLORIDA B I Mayor Page 2 of 2 APPROVED AS TO PORM 4/VD LE AL SUFFICIENCY. BY BOARD OF.000NTY COMMISJIvrvcrsS Wi;helmina Harvey, District 1 Curt Blair, District 2 Mayor Protein Jerry Hernandez, Jr., District 3 MAYOR George E. Dolezal, District 4 Ken Sorensen, District 5 "�` OUNTY o MONROE KEY WEST, FLORIDA 33040 (305) 294-4641 Monroe County Legal Department Key West, Florida 33040 OFFICE OF: Planning & Zoning Dept. Public Service Center Key West, F1 33040 I, the undersigned, do hereby attest that all data and information is complete in the package of the applicant as follows: 1. Certificate of Complete Enclosures 1-� 2. Permit 3. Application for Permit 4. Site Plan v 5. Location Map 6. County Biologist Report 7. DER Assessment 8. Resolution DATE ZONING: RU-3 BY Administrative Secretary ,777, -� 7 .ri O PLANNING, BUILDING & ZONING DEPARTMENT PERMIT MONROE PERMIT FOR EXCAVATION, THE DEPOSIT OF NO. COUNTY r-1_ FILL, OR STRUCTURAL ACTIVITIES IN THE ,.� WATERS OR WETLANDS OF MONROE COUNTY 1) Property owners name & mailing address 2) Date FOR DEPARTMENT USE ONLY #1 Boat Manufacturing, Inc. Resolution No. 3) Phone number MacDonald Ave., Stock Island Key West,-F1 33040 Date: (305) 196-8232 4) Contractor or agent's name, mailing address & phone number KeyCology, Inc. 414 Simonton St., Key West, F1 33040 194-8710 5) Legal description of property: Section 36 Key Stock Island Subdivision Township 67/68 Lot Block Range 25 Street, road or mile marker Maloney & Peninsula Ave. Volume of material: dredged/excavated filled deposited c.y. c.y. riprap 400 c.y. 333 c_y• waterward landward waterward landward of M.H.W. of M.H.W. of M.H.W. of M.H.W. ZONING: BU-3 PURPOSE: Reclaim eroded land and prevent future erosion and provide boat aocxage. Cost of Permit Est -mated cost of Construction Approved by Chairman BOARD OF COU:aTY COIDIISSIONERS OF MONROE COUNTY, FLORIDA Biologist Comments - Restrictions or Special Conditions if any: "Approval -suggest that filter fabric be placed in the riprap seawall to help prevent upland runoff from entering the water and require that trash and debris be removed." Copy in File Date Building Official i-or Uepartment use 1 Person accepting application t�. PLA;;'II';G. 3UILDI:;G DIL ..M'' MCNRC^` "'.� j PERMIT APPLICATIOi! FOR E-�_CAVATIOi1. TiJE yCOUINJTY "� DEPOSIT OF FILL, OR STRUCFUPAL "CTIVITIES III THE .+ATE?S OR ',1ETLa,'lDS OF ''!ONROE COUNTY name a mailin address 2) Date For Det)artment use uni; r Property o;�ners 9 . dovember 17, 1980 r"#1 .Boat Hanufacturing, Inc. dacDonald Avenue, Stock.Island Key 'llest, Floridgi 33040 3) Phone number (395) 296-3232 ' Contractor or agent's name, mailing address & phone number KelCology, Incorporated 41.1 Simonton Street Kej Jest-, Florida 33J40 (305) 294-371'_' Legal description of property: Key, Stock Island Subdivision, N/A Section, 36 Lot, N/A Block, N/A Township, 67 63 Street, road or mile marker, Range, 20 (if acreage) Maloney and Peninsula Avenue Describe the proposed activity,,methods of construction & amount of material, in cubic yards', to be excavated or discharged. To reclaim owner's eroded uplands for 600 feet in length and 10 feet in vridt;i; proposed rip -rap on 3/1 slope, ten -feet in width, for a total of 400 cubic yards of rip -rap and 333 cubic yards of backfill; and proposed 5' X•60711' wooden dock. .1laterials-will be delivered to site via truck. Pilings will be augered from tie uplands. Rip -rap and backfill will be placed with backhoe; turbidity screens will be used during all marine construction. Dock:;. backfill and rip -rap will all be located on the owner's eroded land (see attached drawing). dredged/excavated fi_1led_/depQ ited volume of material: 0 C.Y. 0 c.y. Riprap 400 'c.yRackfill 33$. vraterward landward waterward landward of M.H.W. of M.H.W. of M.H.W. of M.H.W. ,, flame, address & zip .code of adjoining property owners whose property affronts grater way. 1. Peter 3acle 11 Amaryllis Drive Key Haven, Ivey 'lest, FL. 33340 2. Mings Seafood, Inc. P. 0. Box 2562 Key !lest, FL 33040 This completed application form will be accompanied by the following, or it will NOT be processed. a) T,4o (2) sets of drawings, on 8 X 10, paper, showing location, plot plan, top view and cross section of proposal, drawn to scale. b) Application processing fee as follows: $25.00 for dredge, fill or structures on, or affronting natural bodies of water. $10.00 for seawalls on man-made bodies of water. 525.00 for any combination of above activities per site. Application is hereby made for a permit to authorize the activities described herein. I certify that I am familiar with the information contained in this application, and to the best of my knowledge & belief such information is true, complete & accurate. I further certify that I possess the authority to undertake the proposed activities. All provisions of laws and ordinances governing this type of work will be complied with, whether specified herein or not. The granting of a permit.does not presume to give authority to violate or cancel the provisions of any county, state or federal law regulating construction or performance of construction of his type of faci y. `lo e ' X Signature o applicant/ age• Date ;Zichard E: Perez, President oa 37/1. Fee & receipt # Cost of permit Approved by Assistant Director Estimated cost of construction OK. A f _ n ' J E it k.4�.%j)C0jC s IftC. 414 Simonton St. Key West, FL 33040 294-8719 PROFILE _ f—I i S ��':.nG PIL�•S EL. • � r APPRoX, F�r�r DRlpvAp -! 40o 7c_J.yDS, `WtaTcRw,�.Rv M..4;,r 1J 1�}�,F� _L }'�' = c_v. C �Ll�r1DuJ t �?? )A N • > !., PLAN VIEW tea? � 1�-- — �_���::�_:•;;`^�- -,__, ADJACENT PROPERTY OWNERS. 1, Peter Bacle 11 Amaryllis Drive Key West, Florida 33040 2. Mings Seafood, Inc. P. 0. Box 2562 Key West, Florida 33040 rk 2 ,ft�trafTA�ryT PURPOSE: Reclaim Owner's Eroded Land DATUM : Mean Sea Level COUNTY OF: Monroe STATE OF : Florida PROPOSED RIPRAP, BACKFILL AND WOODEN DOCK AT: Stock Island APPLICATION BY: #1 Boat Manf., Inc. SHEET 1 OF 1 DATE: 11/17/80 TOPS 17 FORM 3397 LITHO IN DEPARTMENTAL CORRESPONDENCE SUBJECT #1 Boat Manufactoring, Inc.; Rip -rap Gaawal 1 � harkfi 1 1 and wooden dock. To 74pnry Weigjkam DEP'T1)ir2Ct0r, Planning-, Bldg &. Z��ng Robert Dennis Environmental FROM DEP'TRi 01 ogi st r P1 ann i n rg W d F. Zoning LEGAL TWSP 67/68s, RGE 25e, SECT. 36; Corner of Maloney and Peninsular Avenue, Stock Island. Zoning is BU-3. PURPOSE: This project requires review by the Board of County Commissioners in accordance with Ordinance 13-1980. DISCUSSION: Applicant proposes to place 400 cubic yards of rip -rap, 10 feet wide, along 600 feet of shoreline. This seawall will be placed waterward of the mean high water line. Approximately 533 cubic yards of backfill (my calculation; application states 333 cubic yards) will be used to reclaim eroded land behind the rip -rap. Also proposed is a 600 foot long x 5 foot wide wooden dock to be constructed waterward of the rip -rap seawall and will make use of an existing channel. The construction will be done along the applicant's northern shoreline which abuts Boca Chica Channel.. Turbidity curtains will be used during the construction work. The land appears to have been created by past dredge and fill activities. The shoreline shows evidence of erosion and trash and debris are found here as well. Waterward of M.H.W. are small patches of the seagrasses Tha.tassia and Hatodute and the algae Bataa hota. REASON FCR PROJECT: 1. To reclaim eroded land and prevent future erosion. 2. Provide boat dockage. EVALUATION: The major impact will be the loss of the seagrasses and algae along the bottom where the rip -rap seawall is to be placed. This vegetation is presently stressed by sediments from erosion and upland runoff. The algae, however, will re- populate on the rip -rap. TOPS T FORM 3397 LITHO IN U. S. A. DEPARTMENTAL CORRESPONDENCE DATE December 31, 1980 SUBJECT #1 Boat Manugactoring, Inc.; Rip -rap seawall, backfill, and wooden dock. To Page two DEP'T FROM DEP'T Shoreline stability will be improved by the rip - rap seawall. RECOMMENDATION: Approval -suggest that filter fabric be placed in the rip -rap seawall to help prevent upland runoff from entering the water and requirethat trash and debris be removed. NOTES: q&t441 1. DER report attached. DIR. PLNG., ZONING BLDG. RD/jf 2. DER and Army Corps permits required. #1 BOAT MANUFACTURING, INC. #44-37069-5E Monroe County - Key West Page Two A. Applicant wishes to place 400 cubic yards of riprap 600 feet in length and 10 feet in width below MHW along an eroded shoreline of a boat manufacturing yard. Applicant would then backfill behind the riprap up to the existing bank with 333 cubic yards of fill. Riprap would be placed on a 3:1 slope. A 5' x 606' wooden dock is also proposed along this same shore- line waterward of'the proposed riprap to provide boat dockage and access. Pilings will be on 10 foot cen`ers and a,igere-, the uplands. Materials will be delivered to the site via truck. Riprap and fill will be placed with a backhoe. Turbidity screens will be used during all marine construction. B. The general area o,,the Atlantic side of Stock Island has been developed, with numerous basins and channels to provide boat accessability. The shoreline in the vicinity of the proposed project is likewise developed, but to a lesser extent, being somewhat indented from the deeper waters of Boca Chica Channel. The offshore waters between this shoreline and the navigation channel are primarily shallow with deeper pockets and channels found throughout. Mangrove fringed islands are scattered thrm-1,,h- out these waters. Bottom communities over the shallow flats are composed primarily of turtle grass (Thalassic testudinum). Sediments are soft mud:- o✓erlying caprock. The channel paralleling the shoreline to be riprapped and which connects the two boat basins to either side of it was excavated some time ago, before permitting requirements. Its bottom is mostly unconsolidated with little vegetation. Depths here are 5-10 feet. Two mangrove -fringed, man-made islands were formed during dredf;in� These islands are iriine,1' -,+- -1Nr opposite the above described peripheral channel. C. The existing, shoreline has been badly eroded by wind and wave action, partially from boat wake produced from the offshore chann-I Various junk and debris has been placed along the upland, sniliin over onto the shoreline. This shoreline is irregular and displays a large limstone rubble/ rock composition with heavy inorganic sedimentation as a resul*:-o- erosion and channel sediment displacement. '�� 1 BOAT AC NN NC . #44-37069-5E Monroe County - Key West Page Three At present, a 5-15 foot shallow -water shelf borders the shoreline before dropping to channel depths. It is this shelf that will be directly impacted by the proposed project. A row of piling's was put in along the outside edge of this shelf at an unknown date. The shoreline displays almost no transitional zone. Several red mangrove (Rhizophora mangle) sprouts were found along the MLW. line. The rest of the macrophytic growth was largely in the form of filamentous brown algaes. Patches of turtle grass and shoal - weed (Halodule wri"htii) were found in several spots but were relative y nsign icant. The primary green algae hergis Halimeda sp. and Bataphora sp. One small coral mass and a single encrusting orange sponge were observed along this shelf, in addition to several thin -shelled oysters (Ison sp.). A small school of silversides (Menidia sp) were observed —along with needlefish (St, rong3ura sp), mojarra, and a couple of schoolmaster snapper (Lut-anus a odus). This shoreline is used only marginally by gulls and possibly some other shoreline wading birds. D. Short term impact anticipated from this project will be the elimination of most of the shallow shoreline shelf ppresently sup- porting an established, although heavily stressed, benthic c ommuni t y . This loss will be replaced by the establishment of a rocky rip - rapped shoreline which should provide substrate for many of the same type organisms as well as some additional species. Dock construction will shade out some of the green algaes previously mentioned, although the brown algaes should remain. Increased boat traffic may suspend more bottom sediments, cai1s;.,1^ increased turbidity, but a decrease in erosion shouic, offset thi", as far as harmful sedimentation is concerned. I #44-37069-5E Monroe County - Key West Page Four logical and water quality criteria and in accordance E. Based upon bio 53.ind 403 of Florida Qn Statutes, I recommend, with Chapters 2 approval for this applicationas Proposed M K. ti ,-0PE-II U Date: De b r 17, 1980 Read: �a l7 lD JAM/dvo