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Agenda 12/12/2017 Item #16A1912/12/2017 EXECUTIVE SUMMARY This item requires that ex parte disclosure be provided by Commission members. Should a hearing be held on this item, all participants are required to be sworn in. Recommendation to approve for recording the amended final plat of Bent Creek Preserve Phase 2A (Application Number PL20170001771) approval of the standard form Construction and Maintenance Agreement and approval of the amount of the performance security. OBJECTIVE: To have the Board of County Commissioners (Board) approve for recording the amended final plat of Bent Creek Preserve Phase 2A, a subdivision of lands located in Section 26, Township 48 South, Range 26 East, Collier County, Florida, following the alternative procedure for approval of subdivision plats pursuant to Resolution 99-199. This procedure allows for the Board to approve the plat and associated construction documents for construction purposes and recording purposes concurrently. CONSIDERATIONS: On September 26, 2017, the Board approved the plat of Bent Cr eek Preserve Phase 2A for recording. The developer has since made significant revisions to the plat, necessitating this approval of the amendments to the plat. According to Section 10.02.04 B.5.b of the Land Development Code, following approval by the Board of the final subdivision plat, but prior to recordation, the Board may approve amendments to the final subdivision plat. The Development Review Division of the Growth Management Department has completed the review of the construction drawings, specifications, and final plat of Bent Creek Preserve Phase 2A. These documents are in compliance with the County Land Development Code and Chapter 177, Florida Statutes. This project is within the Bent Creek Preserve PUD Ord. 12-26, as amended. All fees have been paid. Security in the amount of 10% of the total cost of the required improvements associated with this amendment, and 100% of the cost of any remaining improvements, together with a Construction and Maintenance Agreement for Subdivision Improvements, shall be provided and accepted by the County Manager or his designee and the County Attorney’s office prior to the recording of the amended final plat. The Board already approved the amount of performance security for the originally approved plat on September 26, 2017. This procedure is in conformance with Section 10.02.04 F.2 of the Land Development Code. The Development Review Division recommends that the amended final plat of Bent Creek Preserve Phase 2A be approved for recording. FISCAL IMPACT: The project cost is associated with this amendment is $1,290,091.33 (estimated) to be borne by the developer. The cost breakdown is as follows: a) Water & Sewer $520,744.50 b) Drainage, Paving, Grading $769,346.83 The additional Security amount, equal to 110% of the Project revision cost, is $1,419,100.46 The County will realize revenues as follows: Fund: Growth Management Fund 131 12/12/2017 Agency: County Manager Cost Center: 138327 -- Land Development Services Revenue generated by this project: Total: $39,842.73 The Fees are based on a construction estimate of $1,290,091.33 and were paid in September 2017. The breakdown is as follows: a) Plat Review Fee ($1,000.00 + $5./ac) $ 1,140.00 b) Construction Drawing Review Fee Water & Sewer (.75% const. est.) $ 3,905.58 c) Drainage, Paving, Grading (.75% const. est.) $ 5,770.10 d) Construction Inspection Fee Water & Sewer (2.25% const. est.) $11,716.75 e) Drainage, Paving, Grading (2.25% const. est.) $17,310.30 GROWTH MANAGEMENT IMPACT: The developer must receive a Certificate of Adequate Public Facilities (COA) prior to the issuance of the construction plan final approval letter and plat recordation, except when the applicant elects to delay obtaining a COA for non-residential developments that are required to obtain approval of a site development plan prior to the issuance of a building permit. LEGAL CONSIDERATIONS: The applicant is requesting approval of the amended final subdivision plat and construction and maintenance agreement. The Board shall consider the County Manager or designee’s recommendation and shall take evidence and testimony in regard to the final subdivision plat requirements identified in LDC sections 10.02.04 B, 10.02.04 C, and other provisions of the LDC, as well as Chapter 177, Florida Statutes. If the Board denies or places conditions on the final subdivision plat, it shall state reasons for such denial or conditions. This item has been approved as to form and legality, and requires a majority vote for Board approval. -SAS RECOMMENDATION: To endorse staff’s recommendation to approve the amended final plat of Bent Creek Preserve Phase 2A (Application Number PL20170001771) for recording with the following stipulations: 1. Approve the additional amount of $1,419,100.46 as performance security for the required improvements associated with this plat amendment; or such lesser amount based on work completed, and as is approved by the Growth Management Department. 2. Approve the standard form Construction and Maintenance Agreement and direct the County Manager or his designee: a. To withhold Certificates of Occupancy until the required improvements have received preliminary acceptance. b. To delay recording of the amended plat until suitable security and an appropriate Construction and Maintenance Agreement is approved and accepted by the County Attorney’s office and the Board of County Commissioners or the County Manager or his designee on behalf of the Board pursuant to Section 10.02.04 F.2 of the Land Development Code. Prepared by: John Houldsworth, Senior Site Plans Reviewer, Development Review Division 12/12/2017 ATTACHMENT(S) 1. Location Map (PDF) 2. Plat Map (PDF) 3. Opinion of Cost (PDF) 12/12/2017 COLLIER COUNTY Board of County Commissioners Item Number: 16.A.19 Doc ID: 4148 Item Summary: This item requires that ex parte disclosure be provided by Commission members. Should a hearing be held on this item, all participants are required to be sworn in. Recommendation to approve for recording the amended final plat of Bent Creek Preserve Phase 2A (Application Number PL20170001771) approval of the standard form Construction and Maintenance Agreement and approval of the amount of the performance security. Meeting Date: 12/12/2017 Prepared by: Title: Site Plans Reviewer, Senior – Growth Management Development Review Name: John Houldsworth 11/06/2017 2:28 PM Submitted by: Title: Project Manager, Principal – Growth Management Department Name: Matthew McLean 11/06/2017 2:28 PM Approved By: Review: Growth Management Development Review Brett Rosenblum Additional Reviewer Completed 11/07/2017 8:58 AM Growth Management Development Review Chris Scott Additional Reviewer Completed 11/07/2017 12:11 PM Growth Management Department Judy Puig Level 1 Reviewer Completed 11/09/2017 9:54 AM Growth Management Department Matthew McLean Additional Reviewer Completed 11/09/2017 4:40 PM Growth Management Department James French Deputy Department Head Review Completed 11/12/2017 10:46 PM County Attorney's Office Scott Stone Level 2 Attorney Review Completed 11/14/2017 7:57 AM Growth Management Department Thaddeus Cohen Department Head Review Completed 11/14/2017 10:14 AM Office of Management and Budget Valerie Fleming Level 3 OMB Gatekeeper Review Completed 11/15/2017 8:37 AM Budget and Management Office Mark Isackson Additional Reviewer Completed 11/15/2017 9:49 AM County Attorney's Office Jeffrey A. Klatzkow Level 3 County Attorney's Office Review Completed 11/15/2017 4:03 PM County Manager's Office Nick Casalanguida Level 4 County Manager Review Completed 11/26/2017 3:22 PM Board of County Commissioners MaryJo Brock Meeting Pending 12/12/2017 9:00 AM f s WHE LOCATION r IIIIIIIIIIIIIIII . "'�l►l[!�►i1[^].. junnl Ilmnnrr` IRI[IIlIV k� iuiluq ►��,��.I;�,I�� nnunnlq IIIIIIIIIIIIIl11111111 AIIIIIIIIInEnllllCRYSTAL LAKE 4.: �I�,Illllllll,llu►� �►VIIIIli7(�a7 ����������� DR �� �a •+ ,rr r� J�1TREE FARM. _ VICINITY MAP HOT TO SCALE “ ” 6610 WILLOW PARK DRIVE, SUITE 200 NAPLES, FLORIDA 34109 (239) 597-0575 FAX: (239) 597-0578 WWW.CONSULT-RWA.COM FLORIDA CERTIFICATE OF AUTHORIZATION LB #6952 THIS INSTRUMENT PREPARED BY DENNIS A. MILLER, P.S.M. #5626 LEGAL DESCRIPTION UNPLATTED BENT CREEK PRESERVE PHASE 1A P.B.56, PG. 61 UNPLATTED BLOCK A BLOCK B BLOCK C BLOCK D BENT CREEK PRESERVE P.B. 55, PG. 61 BLOCK D BLOCK C 6610 WILLOW PARK DRIVE, SUITE 200 NAPLES, FLORIDA 34109 (239) 597-0575 FAX: (239) 597-0578 WWW.CONSULT-RWA.COM FLORIDA CERTIFICATE OF AUTHORIZATION LB #6952 THIS INSTRUMENT PREPARED BY DENNIS A. MILLER, P.S.M. #5626 BENT CREEK PRESERVE PHASE 1A P.B.56, PG. 61 BLOCK C BLOCK F BLOCK GBLOCK H BLOCK D BLOCK D BLOCK F BENT CREEK PRESERVE PHASE 1A P.B.56, PG. 61 6610 WILLOW PARK DRIVE, SUITE 200 NAPLES, FLORIDA 34109 (239) 597-0575 FAX: (239) 597-0578 WWW.CONSULT-RWA.COM FLORIDA CERTIFICATE OF AUTHORIZATION LB #6952 THIS INSTRUMENT PREPARED BY DENNIS A. MILLER, P.S.M. #5626 UNPLATTED BENT CREEK PRESERVE P.B. 55, PG. 61 BLOCK E BLOCK F BLOCK F BLOCK D BLOCK C CRYSTAL LAKE RV RESORT PHASE FOUR P.B. 22, PG. 83 6610 WILLOW PARK DRIVE, SUITE 200 NAPLES, FLORIDA 34109 (239) 597-0575 FAX: (239) 597-0578 WWW.CONSULT-RWA.COM FLORIDA CERTIFICATE OF AUTHORIZATION LB #6952 THIS INSTRUMENT PREPARED BY DENNIS A. MILLER, P.S.M. #5626 RWA, Inc. 6610 Willow Park Drive Naples, Florida 34109 Phone: 239-597-0575 Fax: 239-597-0578 10/17/2017 Certificate of Business Certificate No. EB-0007663 SANITARY SEWER SUB-TOTAL $303,756.50 POTABLE WATER SUB-TOTAL $216,988.00 ESTIMATED UTILITY CONSTRUCTION COST $520,744.50 STORM DRAINAGE SUB-TOTAL $377,699.00 PAVING AND GRADING SUB-TOTAL $376,120.03 IMMOKALEE ROAD TURN LANE IMPROVEMENTS SUB-TOTAL $9,436.00 LANDSCAPING AND IRRIGATION SUB-TOTAL (2)$6,091.80 ESTIMATED SITE CONSTRUCTION COST $769,346.83 Due at Permit Approval $11,716.75 $17,310.30 $29,027.05 Note: 2. Landscaping cost provided by Chuck Yanette, signed and sealed 9/1/2017. Michael C. Pappas, P.E. #60910 Bent Creek Preserve Phase 2A Engineer's Opinion of Probable Construction Costs SUMMARY 1. This Engineer's Opinion of Probable Cost represents the estimated cost for constructing the above listed infrastructure for Bent Creek Preserve Phase 2A (RWA, Inc. File No. 030008.11.04 dated August 2017, REV 4). PPL Fee Calculations for Utility Construction TOTAL PPL FEE BASED ON OPC PPL Fee Calculations for Site Construction 2.25% for Construction Inspection 2.25% for Construction Inspection 2017-10-17 Phase 2A OPC 10/17/2017 Certificate of Business Certificate No. EB-0007663 Project: Bent Creek Preserve Phase 2A Date: October 17, 2017 Estimated By: David Poteete Checked By: Michael Pappas SANITARY SEWER DESCRIPTION UNIT QUANTITY UNIT TOTAL COST S-1 8" PVC Sanitary Sewer Main (0'-6' cut)LF 705 $33.00 $23,265.00 S-2 8" PVC Sanitary Sewer Main (6'-8' cut)LF 1,014 $44.00 $44,616.00 S-3 8" PVC Sanitary Sewer Main (8'-10' cut)LF 481 $54.00 $25,974.00 S-4 8" PVC Sanitary Sewer Main (10'-12' cut)LF 550 $64.00 $35,200.00 S-5 8" PVC Sanitary Sewer Main (12'-18' cut)LF 193 $78.00 $15,054.00 S-6 4' Diameter Manhole (0'-6' depth)EA 4 $4,800.00 $19,200.00 S-7 4' Diameter Manhole (6'-8' depth)EA 3 $5,500.00 $16,500.00 S-8 4' Diameter Manhole (8'-10' depth)EA 2 $6,300.00 $12,600.00 S-9 4' Diameter Manhole (10'-12' depth)EA 3 $7,200.00 $21,600.00 S-10 4' Diameter Manhole (12'-18' depth)EA 1 $11,800.00 $11,800.00 S-11 Drop Manhole Connection EA 0 $2,000.00 $0.00 S-12 Single Sewer Lateral EA 15 $850.00 $12,750.00 S-13 Double Sewer Lateral EA 53 $980.00 $51,940.00 S-14 Television Inspection LF 2,943 $2.50 $7,357.50 S-15 Connect to Existing Manhole EA 1 $3,400.00 $3,400.00 S-16 Connect to Existing 8" PVC Sanitary Main EA 1 $2,500.00 $2,500.00 Sanitary Sewer Sub-Total $303,756.50 Engineer's Opinion of Probable Construction Costs 2017-10-17 Phase 2A OPC 10/17/2017 Certificate of Business Certificate No. EB-0007663 Project: Bent Creek Preserve Phase 2A Date: October 17, 2017 Estimated By: David Poteete Checked By: Michael Pappas POTABLE WATER DESCRIPTION UNIT QUANTITY UNIT TOTAL COST W-1 6" PVC Water Main (C-900, DR 18, PC150) LF 95 $20.00 $1,900.00 W-2 8" PVC Water Main (C-900, DR 18, PC150) LF 3,138 $25.00 $78,450.00 W-3 8" PVC Water Main (C-900, DR 14, PC200) LF 71 $28.00 $1,988.00 W-4 18" Steel Casing LF 10 $50.00 $500.00 W-5 6" Gate Valve w/ Box EA 1 $1,200.00 $1,200.00 W-6 8" Gate Valve w/ Box EA 8 $1,400.00 $11,200.00 W-7 Air Release Valve (AFD-TSP-BOV)EA 1 $4,200.00 $4,200.00 W-8 Fire Hydrant Assembly w/ Valve EA 7 $4,500.00 $31,500.00 W-9 Permanent Sample Point EA 2 $1,500.00 $3,000.00 W-10 Hot-Tap (Includes 12"x8" Tapping Sleeve and Valve)LS 1 $4,500.00 $4,500.00 W-11 Single Water Service EA 31 $750.00 $23,250.00 W-12 Double Water Service EA 46 $900.00 $41,400.00 W-13 Temporary Gap Configuration EA 3 $3,800.00 $11,400.00 W-14 Testing LS 1 $2,500.00 $2,500.00 Potable Water Sub-Total $216,988.00 Engineer's Opinion of Probable Construction Costs 2017-10-17 Phase 2A OPC 10/17/2017 Certificate of Business Certificate No. EB-0007663 Project: Bent Creek Preserve Phase 2A Date: October 17, 2017 Estimated By: David Poteete Checked By: Michael Pappas STORM DRAINAGE DESCRIPTION UNIT QUANTITY UNIT TOTAL COST D-1 15" RCP LF 634 $28.00 $17,752.00 D-2 18" RCP LF 204 $36.00 $7,344.00 D-3 24" RCP LF 895 $55.00 $49,225.00 D-4 30" RCP LF 295 $72.00 $21,240.00 D-5 42" RCP LF 1,367 $98.00 $133,966.00 D-6 3' x 4' Valley Gutter Inlet EA 14 $3,300.00 $46,200.00 D-7 5' x 5' Valley Gutter Inlet EA 2 $4,500.00 $9,000.00 D-8 Type 'C' Inlet EA 6 $2,600.00 $15,600.00 D-9 Type 'G' Inlet EA 4 $3,800.00 $15,200.00 D-10 5' X 5' Junction Box EA 2 $4,300.00 $8,600.00 D-11 18" FES EA 1 $1,000.00 $1,000.00 D-12 24" FES EA 2 $1,400.00 $2,800.00 D-13 42" FES EA 1 $2,800.00 $2,800.00 D-14 Yard Drain EA 10 $1,200.00 $12,000.00 D-15 10" Yard Drain Pipe LF 851 $14.00 $11,914.00 D-16 12" Yard Drain Pipe LF 456 $18.00 $8,208.00 D-17 Rock Excavation LF 990 $15.00 $14,850.00 Storm Drainage Sub-Total $377,699.00 Engineer's Opinion of Probable Construction Costs 2017-10-17 Phase 2A OPC 10/17/2017 Certificate of Business Certificate No. EB-0007663 Project: Bent Creek Preserve Phase 2A Date: October 17, 2017 Estimated By: David Poteete Checked By: Michael Pappas PAVING AND GRADING DESCRIPTION UNIT QUANTITY UNIT TOTAL COST P-1 Mobilization LS 1 $12,000.00 $12,000.00 P-2 Staked Silt Fence LF 1,872 $1.25 $2,340.00 P-3 Double Silt Fence LF 3,104 $2.50 $7,760.00 P-4 12" Stabilized Subgrade (LBR 40)SY 9,329 $2.80 $26,121.20 P-5 8" Limerock Base (LBR 100)SY 7,198 $8.50 $61,183.00 P-6 3/4" Type S-III ACSC (1st Lift)SY 7,198 $4.70 $33,830.60 P-7 3/4" Type S-III ACSC (2nd Lift)SY 7,198 $6.00 $43,188.00 P-8 Concrete Valley Gutter LF 6,297 $8.00 $50,376.00 P-9 24" Ribbon Curb LF 48 $28.00 $1,344.00 P-10 5' Sidewalk LF 6,296 $12.00 $75,552.00 P-11 ADA Curb Ramps EA 4 $500.00 $2,000.00 P-12 Sod (4' strip between curb and sidewalk)SY 2,799 $1.72 $4,825.23 P-13 Signing and Striping LS 1 $5,000.00 $5,000.00 P-14 Street Lights EA 23 $2,200.00 $50,600.00 Paving and Grading Sub-Total $376,120.03 Engineer's Opinion of Probable Construction Costs 2017-10-17 Phase 2A OPC 10/17/2017 Certificate of Business Certificate No. EB-0007663 Project: Bent Creek Preserve Phase 2A Date: October 17, 2017 Estimated By: David Poteete Checked By: Michael Pappas IMMOKALEE ROAD TURN LANE IMPROVEMENTS DESCRIPTION UNIT QUANTITY UNIT TOTAL COST P-1 Remove and Dispose Type 'F' Curb LF 176 $2.50 $440.00 P-2 12" Stabilized Subgrade (LBR 40)SY 206 $2.50 $515.00 P-3 8" Limerock Base (LBR 100)SY 206 $8.50 $1,751.00 P-4 2" Type SP-12.5 ACSC SY 206 $11.00 $2,266.00 P-5 Type 'F' Curb LF 176 $14.00 $2,464.00 P-6 Signing and Striping LS 1 $2,000.00 $2,000.00 Immokalee Road Turn Lane Improvements Sub-Total $9,436.00 Engineer's Opinion of Probable Construction Costs