Agenda 03/22/2022 Item #16A1 (Recording Final Plat - Shadowwood Plat One)03/22/2022
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 final plat of Shadowwood - Plat One (Application Number PL20210001045) approval
of the standard form Construction and Maintenance Agreement and approval of the performance
security in the amount of $2,467,157.80.
_____________________________________________________________________________________
OBJECTIVE: To have the Board of County Commissioners ("Board") approve for recording the final
plat of Shadowwood - Plat One, a subdivision of lands located in Section 16, Township 50 South, Range
26 East, Collier County, Florida, in accordance with the Land Development Code (LDC) Section
10.02.04.B.4. This procedure allows for the Board to approve the plat and associated construction
documents for construction purposes and recording purposes concurrently.
CONSIDERATIONS: The Development Review Division of the Growth Management Department has
completed the review of the construction drawings, specifications, and final plat of Shadowwood - Plat
One. These documents are in compliance with the County Land Development Code and Chapter 177,
Florida Statutes. This project is within the Shadowwood PUD, Ord. 20-17, as amended. All fees have
been paid. Security in the amount of 10% of the total cost of the required improvements, 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 final plat. This procedure is in conformance
with Section 10.02.04 F.2 of the Land Development Code.
The Development Review Division recommends that the final plat of Shadowwood - Plat One be
approved for recording.
FISCAL IMPACT: The project cost is $2,242,870.73 (estimated) to be borne by the developer.
The cost breakdown is as follows:
a) Water & Sewer $ 892,130.50
b) Drainage, Paving, Grading $1,350,740.23
The Security amount, equal to 110% of the
project cost, is $2,467,157.80
The County will realize revenues as follows:
Fund: Growth Management Fund 131
Agency: County Manager
Cost Center: 138327 -- Land Development Services
Revenue generated by this project: Total: $68,676.13
16.A.1
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03/22/2022
The Review Fees are based on a construction estimate of $2,242,870.73 and were paid in August 2021.
The breakdown is as follows:
a) Plat Review Fee ($1,000.00 + $5./ac) $ 1,390.00
b) Construction Drawing Review Fee
Water & Sewer (.75% const. est.) $ 6,690.98
c) Drainage, Paving, Grading
(.75% const. est.) $10,130.55
d) Construction Inspection Fee
Water & Sewer (2.25% const. est.) $20,072.94
e) Drainage, Paving, Grading
(2.25% const. est.) $30,391.66
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 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.
In accordance with the LDC, the applicant is required to submit the final subdivision plat to the County
Manager or designee for recording within 18 months of the date of approval of the final subdivision plat
by the Board. However, following approval by the Board, but prior to recordation, the County Manager
or designee may approve minor insubstantial changes to the subdivision plat, and the Board may approve
any changes that are not minor and insubstantial.
This item has been approved as to form and legality, and requires a majority vote for Board approval. --
DDP
RECOMMENDATION: To endorse staff’s recommendation to approve the final plat of Shadowwood -
Plat One (Application Number PL20210001045) for recording with the following stipulations:
1. Approve the amount of $2,467,157.80 as performance security for the required improvements; 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 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: Lucia S. Martin, Associate Project Manager, Development Review Division
ATTACHMENT(S)
1. Location Map (PDF)
2. Plat Map (PDF)
3. Opinion of Probable Cost (PDF)
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03/22/2022
COLLIER COUNTY
Board of County Commissioners
Item Number: 16.A.1
Doc ID: 21299
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 final plat of Shadowwood – Plat One (Application Number PL20210001045)
approval of the standard form Construction and Maintenance Agreement and approval of the performance
security in the amount of $2,467,157.80.
Meeting Date: 03/22/2022
Prepared by:
Title: Technician – Growth Management Development Review
Name: Lucia Martin
02/09/2022 3:55 PM
Submitted by:
Title: Environmental Specialist – Growth Management Department
Name: Jaime Cook
02/09/2022 3:55 PM
Approved By:
Review:
Growth Management Operations & Regulatory Management Kenneth Kovensky Additional Reviewer Completed 02/10/2022 10:33 AM
Engineering & Natural Resources Jack McKenna Additional Reviewer Completed 02/11/2022 3:20 PM
Growth Management Department Diane Lynch Growth Management Department Completed 02/16/2022 2:45 PM
Growth Management Development Review Brett Rosenblum Additional Reviewer Completed 02/22/2022 4:43 PM
Growth Management Department Jaime Cook Additional Reviewer Completed 02/28/2022 11:37 AM
Growth Management Department Trinity Scott Transportation Skipped 02/11/2022 4:27 PM
Growth Management Department James C French Growth Management Completed 03/02/2022 4:56 PM
County Attorney's Office Derek D. Perry Level 2 Attorney Review Completed 03/08/2022 4:50 PM
Office of Management and Budget Debra Windsor Level 3 OMB Gatekeeper Review Completed 03/09/2022 8:28 AM
County Attorney's Office Jeffrey A. Klatzkow Level 3 County Attorney's Office Review Completed 03/10/2022 4:32 PM
Office of Management and Budget Laura Zautcke Additional Reviewer Completed 03/13/2022 9:13 PM
County Manager's Office Geoffrey Willig Level 4 County Manager Review Completed 03/14/2022 12:22 PM
Board of County Commissioners Geoffrey Willig Meeting Pending 03/22/2022 9:00 AM
16.A.1
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SHADOWWOOD - PLAT ONE
LOCATION MAP
16.A.1.a
Packet Pg. 278 Attachment: Location Map (21299 : Final Plat - Shadowwood - Plat One)
John Scott Rhodes PSM # 5739 State of FloridaDigitally signed by John Scott Rhodes PSM # 5739 State of Florida Date: 2021.10.28 14:22:01 -04'00'16.A.1.bPacket Pg. 279Attachment: Plat Map (21299 : Final Plat - Shadowwood - Plat One)
16.A.1.bPacket Pg. 280Attachment: Plat Map (21299 : Final Plat - Shadowwood - Plat One)
16.A.1.bPacket Pg. 281Attachment: Plat Map (21299 : Final Plat - Shadowwood - Plat One)
16.A.1.bPacket Pg. 282Attachment: Plat Map (21299 : Final Plat - Shadowwood - Plat One)
16.A.1.bPacket Pg. 283Attachment: Plat Map (21299 : Final Plat - Shadowwood - Plat One)
16.A.1.bPacket Pg. 284Attachment: Plat Map (21299 : Final Plat - Shadowwood - Plat One)
16.A.1.bPacket Pg. 285Attachment: Plat Map (21299 : Final Plat - Shadowwood - Plat One)
GENERAL 288,568.25$
EARTHWORK 153,332.25$
SANITARY SEWER 665,924.00$
POTABLE WATER & FIRE 226,206.50$
STORM DRAINAGE 259,824.00$
PAVING 302,400.33$
LANDSCAPING AND LIGHTING 346,615.40$
TOTAL 2,242,870.73$
Contingency (110%) of TOTAL 2,467,157.80$
UTILITY DOCUMENT REVIEW FEE 0.75% OF SEWER AND WATER ESTIMATE 6,690.98$
UTILITY INSPECTION FEE 2.25% OF SEWER AND WATER ESTIMATE 20,072.94$
UTILITY REVIEW FEES PAID 6,719.40$
UTILITY REVIEW FEES DUE -$
PAVING GRADING DRAINAGE AND LIGHTING REVIEW FEE 0.75% OF ESTIMATE 10,130.55$
PAVING GRADING DRAINAGE AND LIGHTING INSPECTION FEE 2.25% OF ESTIMATE 30,391.66$
CONSTRUCTION REVIEW FEES PAID 10,103.55$
CONSTRUCTION REVIEW FEES DUE 27.00$
This item has been electronically signed and sealed by Matthew W. DeFrancesco, Professional Engineer Using a SHA Authentication Code.
Printed copies of this document are not considered signed and sealed and the SHA Authentication Code must be verified on any electronic copies.
SHADOWWOOD - PLAT ONE
PRELIMINARY OPINION OF PROBABLE COST - REV03
SUMMARY
1/21/2022 9:30 AM \\Robausrv-nas\elc\Shared\P\021-00-002 Shadowood Tract E\04_Const Plans\OPC\Rev03\OPC_REV03
PRELI
16.A.1.c
Packet Pg. 286 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
SHADOWWOOD - PLAT ONE
Estimated By: PWB
Checked By: MWD
GENERAL
DESCRIPTION UNIT QUANTITY UNIT TOTAL
COST
Mobilization LS 1 10,000.00$ 10,000.00$
Maintenance of Traffic LS 1 2,500.00$ 2,500.00$
Staked Silt Fence LF 7,270 0.75$ 5,452.50$
Double Staked Silt Fence LF 1,329 0.75$ 996.75$
Clearing & Grubbing (Burn) AC 67.03 3,750.00$ 251,362.50$
Construction Staking Total Project LS 1 $10,000.00 10,000.00$
Offsite Work
Maintenance of Traffic LS 1 5,000.00$ 5,000.00$
Staked Silt Fence LF 4,342 0.75$ 3,256.50$
General Subtotal $288,568.25
PRELIMINARY OPINION OF PROBABLE COST
16.A.1.c
Packet Pg. 287 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
SHADOWWOOD - PLAT ONE
Estimated By: PWB
Checked By: MWD
EARTHWORK
DESCRIPTION UNIT QUANTITY UNIT TOTAL
COST
Berm Construction LF 8132 3.80$ 30,901.60$
Swale Construction LF 6020 2.50$ 15,050.00$
Construction Entrance ( FDOT Stone Bed) EA 1 3,500.00$ 3,500.00$
Rip-Rap (12") w/ Fabric SY 4 60.00$ 240.00$
Sod @ Berms SY 21193 1.40$ 29,670.20$
Littoral plantings SF 54335 1.25$ 67,918.75$
NPDES Monitoring LS 1 5,000.00$ 5,000.00$
Offsite Work
Swale Construction LF 293 2.50$ 732.50$
Sod (Swale) SY 228 1.40$ 319.20$
Earthwork Subtotal 153,332.25$
*Excavation fees paid under excavation permit
PRELIMINARY OPINION OF PROBABLE COST
16.A.1.c
Packet Pg. 288 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
SHADOWWOOD - PLAT ONE
Estimated By: PWB
Checked By: MWD
SANITARY SEWER
DESCRIPTION UNIT QUANTITY UNIT TOTAL
COST
8" PVC Sanitary Sewer Main (0'-6' Depth) LF 924 28.00$ 25,872.00$
8" PVC Sanitary Sewer Main (6'-8' Depth) LF 535 35.00$ 18,725.00$
8" PVC Sanitary Sewer Main (8'-10' Depth) LF 1,459 40.00$ 58,360.00$
8" PVC Sanitary Sewer Main (10'-12 Depth) LF 250 48.00$ 12,000.00$
4' Diameter Manholes (0'-6' Depth) EA 2 4,900.00$ 9,800.00$
4' Diameter Manholes (6'-8' Depth) EA 3 5,700.00$ 17,100.00$
4' Diameter Manholes (8'-10' Depth) EA 2 6,700.00$ 13,400.00$
4' Diameter Manholes (10'-12' Depth) EA 4 8,300.00$ 33,200.00$
4' Diameter Manholes (12'-14' Depth) EA 7 8,700.00$ 60,900.00$
4' Diameter Manholes (14'-16' Depth) EA 0 9,000.00$ -$
Additional Cost, Drop Manhole for (6'-8' Depth) EA 0 1,000.00$ -$
Additional Cost, Drop Manhole for (10'-12' Depth) EA 0 1,300.00$ -$
Additional Cost, Drop Manhole for (12'-14') EA 0 1,800.00$ -$
Additional Cost, Drop Manhole for (14'-16') EA 1 2,600.00$ 2,600.00$
6" Single Clean-out EA 13 765.00$ 9,945.00$
6" Double Clean-out EA 21 920.00$ 19,320.00$
PRELIMINARY OPINION OF PROBABLE COST
16.A.1.c
Packet Pg. 289 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
Video Inspection LS 1 3,000.00$ 3,000.00$
Lift Station Average, with Generator EA 1 320,000.00$ 320,000.00$
6' PVC Force Main (C-900, DR-18) LF 206 16.00$ 3,296.00$
6" PVC Force Main (C-900, DR-14) LF 0 18.00$ -$
Air Release Valves EA 0 1,200.00$ -$
6" Plug Valve EA 1 2,100.00$ 2,100.00$
Offsite Work
6' PVC Force Main (C-900, DR-18) LF 2,604 16.00$ 41,664.00$
6" PVC Force Main (C-900, DR-14) LF 269 18.00$ 4,842.00$
6" Plug Valve EA 1 2,100.00$ 2,100.00$
Air Release Valve EA 1 1,200.00$ 1,200.00$
Hot-Tap Existing 30" D.I.P. Force Main & Connect 6" PVC EA 1 6,500.00$ 6,500.00$
Sanitary Sewer Subtotal 665,924.00$
16.A.1.c
Packet Pg. 290 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
SHADOWWOOD - PLAT ONE
Estimated By: PWB
Checked By: MWD
POTABLE WATER & FIRE
DESCRIPTION UNIT QUANTITY UNIT TOTAL
COST
8" PVC Water Main (C-900, DR-18) LF 2,179 20.50$ 44,669.50$
8" PVC Water Main (C-900, DR-14) LF 221 22.50$ 4,972.50$
8" Gate Valve w/ Box EA 13 1,600.00$ 20,800.00$
Fire Hydrant Assembly EA 4 4,000.00$ 16,000.00$
Perm. Bact. Sample Point EA 1 2,000.00$ 2,000.00$
Double Service W/ Curb Stop EA 23 1,150.00$ 26,450.00$
Single Service W/ Curb Stop EA 9 1,100.00$ 9,900.00$
Temp. Gap Configuration EA 1 3,500.00$ 3,500.00$
Automatic Flushing Device EA 1 $6,800.00 6,800.00$
Temporary Blow-off & Bact. Sample Points EA 3 1,200.00$ 3,600.00$
Offsite Work
8" PVC Water Main (C-900, DR-18) LF 2,244 20.50$ 46,002.00$
8" PVC Water Main (C-900, DR-14) LF 405 22.50$ 9,112.50$
Fire Hydrant Assembly EA 6 4,000.00$ 24,000.00$
8" Gate Valve w/box EA 2 1,600.00$ 3,200.00$
Permanent Bacterial Sample Point EA 1 2,000.00$ 2,000.00$
PRELIMINARY OPINION OF PROBABLE COST
16.A.1.c
Packet Pg. 291 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
Air Release Valve EA 1 3,200.00$ 3,200.00$
Potable Water & Fire Station Subtotal 226,206.50$
16.A.1.c
Packet Pg. 292 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
SHADOWWOOD - PLAT ONE
Estimated By: PWB
Checked By: MWD
STORM DRAINAGE
DESCRIPTION UNIT QUANTITY UNIT TOTAL
COST
15" RCP LF 22 22.00$ 484.00$
18" RCP LF 420 32.00$ 13,440.00$
24" RCP LF 690 56.00$ 38,640.00$
30" RCP LF 0 68.00$ -$
36" RCP LF 804 80.00$ 64,320.00$
42" RCP LF 22 95.00$ 2,090.00$
48" RCP LF 51 120.00$ 6,120.00$
54" RCP LF 164 170.00$ 27,880.00$
12" HDPE LF 0 20.00$ -$
15" HDPE LF 0 24.00$ -$
18" HDPE LF 0 30.00$ -$
24" HDPE LF 0 40.00$ -$
30" HDPE LF 0 52.00$ -$
Valley Gutter Inlets EA 21 4,000.00$ 84,000.00$
Junction Box EA 0 3,500.00$ -$
Junction Box P-7 (greater than 10') EA 0 5,600.00$ -$
PRELIMINARY OPINION OF PROBABLE COST
16.A.1.c
Packet Pg. 293 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
Junction Box (FDOT J-7 - less than 10') EA 0 4,800.00$ -$
Junction Box J-7 (greater than 10') EA 0 6,600.00$ -$
Control Structure EA 1 5,500.00$ 5,500.00$
Water Quality Structure EA 0 6,500.00$ -$
Bubbler Grate w/ Rip-Rap EA 0 3,500.00$ -$
DBI FDOT - TYPE "C" EA 0 2,200.00$ -$
DBI FDOT - TYPE "D" EA 0 2,800.00$ -$
DBI FDOT - TYPE "G" EA 0 5,000.00$ -$
Grate Inlet, (FDOT Type J - 7 - less than 10') EA 0 4,800.00$ -$
Grate Inlet, Type "E" EA 0 2,400.00$ -$
12" Flared End Section EA 0 250.00$ -$
15" Flared End Section EA 0 350.00$ -$
18" Flared End Section EA 0 450.00$ -$
24" Flared End Section EA 5 650.00$ 3,250.00$
30" Flared End Section EA 0 1,000.00$ -$
36" Flared End Section EA 5 1,500.00$ 7,500.00$
42" Flared End Section EA 0 2,000.00$ -$
48" Flared End Section EA 0 2,500.00$ -$
54" Flared End Section EA 1 3,000.00$ 3,000.00$
15" Mitered End Section EA 0 1,500.00$ -$
18" Mitered End Section EA 0 1,800.00$ -$
16.A.1.c
Packet Pg. 294 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
24" Mitered End Section EA 0 2,400.00$ -$
30" Mitered End Section EA 0 3,000.00$ -$
36"Mitered End Section EA 1 3,600.00$ 3,600.00$
42" Mitered End Section EA 0 4,200.00$ -$
48" Mitered End Section EA 0 4,800.00$ -$
54" Mitered Section EA 0 5,400.00$ -$
Storm Drainage Subtotal 259,824.00$
16.A.1.c
Packet Pg. 295 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
SHADOWWOOD - PLAT ONE
Estimated By: PWB
Checked By: MWD
PAVING
DESCRIPTION UNIT QUANTITY UNIT TOTAL
COST
2' Valley Gutter LF 4,332 9.00$ 38,988.00$
Type "A" Curb & Gutter LF 192 12.50$ 2,400.00$
Type "F" Curb & Gutter LF 336 12.50$ 4,200.00$
Type "F" Curb & Gutter (Pitch Out) LF 227 24.89$ 5,650.03$
12" Flush Header Curb LF 100 12.00$ 1,200.00$
3/4" Type S-111 Asphalt (2nd Lift) SY 5,186 4.10$ 21,262.60$
1" Type S-111 Asphalt (1st Lift) SY 5,186 5.05$ 26,189.30$
6" Limerock Base (LBR 100) SY 5,798 7.50$ 43,485.00$
12" Stabilized Subgrade (LBR 40) SY 7,380 1.40$ 10,332.00$
Signage & Pavement Marking LS 1 11,000.00$ 11,000.00$
Sod Strip Between Curb & Sidewalk SY 2,637 2.00$ 5,274.00$
ADA Ramps & Detectable Warnings SF 210 24.00$ 5,040.00$
5' Wide Sidewalk (4" Thick Concrete) LF 4,001 15.00$ 60,015.00$
Brick Pavers SF 6,345 6.00$ 38,070.00$
Offsite Work
3/4" Type S-111 Asphalt (2nd Lift) SY 456 4.10$ 1,869.60$
PRELIMINARY OPINION OF PROBABLE COST
16.A.1.c
Packet Pg. 296 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
3/4" Type S-111 Asphalt (1st Lift)SY 456 3.80$ 1,732.80$
6" Limerock Base (LBR 100) SY 456 7.50$ 3,420.00$
12" Stabilized Subgrade (LBR 40)SY 480 1.40$ 672.00$
Restore Existing Driveways EA 18 1,200.00$ 21,600.00$
Paving Subtotal $302,400.33
16.A.1.c
Packet Pg. 297 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)
SHADOWWOOD - PLAT ONE
Estimated By: PWB
Checked By: MWD
LANDSCAPING AND LIGHTING
DESCRIPTION UNIT QUANTITY UNIT TOTAL
COST
Landscape buffers LS 1 332,615.40$ 332,615.40$
Streetlight FPL LED Post Top Fixture, Fiberglass Pole EA 16 875.00$ 14,000.00$
Landscape and Lighting Subtotal $346,615.40
PRELIMINARY OPINION OF PROBABLE COST
16.A.1.c
Packet Pg. 298 Attachment: Opinion of Probable Cost (21299 : Final Plat - Shadowwood - Plat One)