2024_EOPC_12.17.2024_(1).pdf
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- Solicitation number
- 25-B-62LL
- Issued by
- Volusia County, Florida
About this file
This is an Engineer's Opinion of Cost document prepared by J. Dillard Engineers, Planners & Landscape Architecture for Volusia County's V.C. Administration Building Drainage Improvements project (ZC24021), dated December 17, 2024. The project encompasses comprehensive infrastructure improvements including site preparation, drainage system installation, roadway modifications, and landscape and irrigation enhancements at the administration building located at 123 W. Indiana Avenue, DeLand, Florida. The scope of work includes clearing and tree removal, excavation and grading, erosion control measures, construction survey and layout, retaining wall installation, HDPE and corrugated pipe installation ranging from 8 inches to 24 inches in diameter covering approximately 912 linear feet, inlet construction, asphalt paving (615 square yards), concrete curb and gutter installation (580 linear feet), sidewalk construction (4,040 square feet), traffic control and striping, and landscape improvements including tree and palm plantings, shrubs, groundcover, sod installation, irrigation systems, and concrete hardscape features. The non-mandatory pre-bid meeting is scheduled for March 6, 2025, at 9:30 a.m., with bid responses due by April 3, 2025, at 3:01 p.m. The contract duration is 180 days total, with 150 days allocated for substantial completion and 30 days for final completion.
The Engineer's Opinion of Cost totals $420,138.25, itemized as follows: Site Preparation, $147,350.25; Drainage System, $143,643.00; Roadway System, $68,795.00; and Landscape & Irrigation, $60,350.00. The estimate is based on detailed unit pricing for labor, materials, and equipment across multiple line items. Bidders are required to provide a 5% bid bond, proof of insurance including Workers' Compensation, Commercial General Liability, and Excess Liability coverage, and a valid Florida contractor's license. The county will retain 5% of each monthly progress payment until project completion, with liquidated damages assessed at $500 per day for failure to meet completion deadlines. Contractors must maintain continuous building access for staff and patrons, provide an approved safety plan, and comply with all applicable building codes and FDOT regulations. Local business preferences may apply for contractors with permanent locations in eligible counties, offering potential bid adjustments of 3 to 5%.
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Text version
December 17, 2024
V.C. Admin. Drainage Improvements
ZC24021
Engineer's Opinion of Cost
J. Dillard
Engineers l Planners l Landscape Architecture
Estimator:
Project Revision:
300 Interchange Blvd l Ormond Beach, FL 32174
386.677.2482 l Fax 386.677.2505
Project Name: V.C. Admin. Drainage Improvements Project Number: ZC24021 Date: December 17, 2024 Item: Engineer's Opinion of Cost
300 Interchange Blvd. Ormond Beach, FL Phone: 386-677-2482 Fax: 386-677-2505
Engineers . Planners . Landscape Architecture
Item Amount
Site Preparation 147,350.25$
Sewage Collection System NA
Drainage System 143,643.00$
Potable Water Distribution System NA
Reclaimed Water Distribution System NA
Roadway System 68,795.00$
Landscape & Irrigation 60,350.00$
PROJECT GRAND TOTAL 420,138.25$
Project Totals
Project Name:
Project Number:
Date:
Item:
Item Quantity Unit Unit Price Amount
Clearing
General/Tree Removal 1 LS 35,000.00$ 35,000.00$
Excavation
General 400 CY 10.50$ 4,200.00$ Borrow (Fill, Spread, Compact) 100 CY 15.00$ 1,500.00$
Grading 1 AC 3,500.00$ 3,500.00$ Environmental/Erosion Control
Silt Fence 945 LF 2.25$ 2,126.25$ Hay Bales 150 EA 7.50$ 1,125.00$
Miscellaneous
Mobilization/Demobilization 1 LS 30,000.00$ 30,000.00$ Construction Survey & Layout 1 LS 6,000.00$ 6,000.00$ Construction Entrance - EA 4,500.00$ -$
Construction Fence (6') 90 LF 7.50$ 675.00$ Curb Removal 580 SY 8.00$ 4,640.00$
Demolition (Case by Case Basis) - LS -$ -$ Sidewalk Removal 336 SY 6.50$ 2,184.00$
Dewatering 1 LS 6,000.00$ 6,000.00$ Poured-in-Place 2' Retaining Wall W/Cap 240 LF 210.00$ 50,400.00$
SITE PREPARATION TOTAL 147,350.25$
Engineers . Planners . Landscape Architecture
Phone: 386-677-2482 Fax: 386-677-2505
Site Preparation
V.C. Admin. Drainage Improvements
ZC24021
Engineer's Opinion of Cost
December 17, 2024
300 Interchange Blvd. Ormond Beach, FL
Date:
Item:
Item Quantity Unit Unit Price Amount
High-Density Polyethylene
10" HDPE - LF 24.00$ -$
12" HDPE - LF 28.70$ -$
15" HDPE 70 LF 35.00$ 2,450.00$
21" HDPE 51 LF 38.20$ 1,948.20$
24" HDPE 51 LF 39.80$ 2,029.80$
Inlets
TYPE "F" INLET (4' depth) 1 EA 4,200.00$ 4,200.00$
Miscellaneous
Filter Fabric - LF $ 36.00 - 42.00 -$
Exfiltration System 1 LS 31,000.00$ 31,000.00$
6" Underdrain w/ Fabric - LF $ 36.00 - 42.00 -$
Connect to Existing Inlet - EA 1,400.00$ -$
Connect to Existing Pipe 1 EA 1,500.00$ 1,500.00$
6" Clean-out - EA 500.00$ -$
8" CORR PIPE Insitu-Lined 48 LF 80.00$ 3,840.00$
15" CORR PIPE Insitu-Lined 783 LF 100.00$ 78,300.00$
18" CORR PIPE Insitu-Lined 81 LF 125.00$ 10,125.00$
Washed, Crushed Concrete - CY 45.00$ -$
Type 57 Stone 5 CY 70.00$ 350.00$
Skimmer Boards - EA $400 - $800 -$
Aluminum Baffles - EA 600.00$ -$
Clay Core for Retention Area CY 25.00$ -$
DRAINAGE SYSTEM TOTAL 143,643.00$
Phone: 386-677-2482 Fax: 386-677-2505
Engineers . Planners . Landscape Architecture
Drainage System
V.C. Admin. Drainage Improvements
December 17, 2024
300 Interchange Blvd. Ormond Beach, FL
ZC24021
Engineer's Opinion of Cost
Date:
Item:
Item Quantity Unit Unit Price Amount
Asphalt
1.5" Asphalt SP-9.5 615 SY 15.00$ 9,225.00$ Curbs and Gutters
Concrete Curb and Gutter (Type F) 560 LF 24.00$ 13,440.00$
Concrete Type D Curb 20 LF 19.50$ 390.00$
Concrete 12" Ribbon Curb - LF 22.00$ -$ Sidewalk/Concrete
6" Concrete Sidewalk 4,040 SF 6.00$ 24,240.00$ Traffic Control Devices
Striping and Signage 1 LS 4,500.00$ 4,500.00$
Traffic Control 1 LS 7,500.00$ 7,500.00$ Miscellaneous
Pavement Repair 100 SY 20.00$ 2,000.00$
Milled Asphalt 1-1/2" 530 SY 7.50$ 3,975.00$
Bahia Sod 450 SY 2.80$ 1,260.00$
Type 57 Stone 20 CY 70.00$ 1,400.00$
ROADWAY SYSTEM TOTAL 68,795.00$
Phone: 386-677-2482 Fax: 386-677-2505 Engineers . Planners . Landscape Architecture
Roadway System
V.C. Admin. Drainage Improvements
December 17, 2024
300 Interchange Blvd. Ormond Beach, FL
ZC24021
Date:
Item:
Item Quantity Unit Unit Price Amount
Trees
Ligustrum Japonicum ( 3" DBH, 8' HT.) 12 EA. 475.00$ 5,700.00$ Dwarf Southern Magnolia ( 2" DBH, 8' HT.) 2 EA 225.00$ 450.00$
Palms
Silver Date Palm ( 8' CT.) 9 EA. 2,000.00$ 18,000.00$ Miscellaneous
Shrubs and Groundcover 1 LS. 14,500.00$ 14,500.00$ Sod 400 SY 4.25$ 1,700.00$ Muching, Staking, etc. 1 LS. 7,500.00$ 7,500.00$
Hardscape
Concrete Stair Extention w/Railing Guardrail 1 LS 4,000.00$ 4,000.00$ Irrigation 1 LS. 8,500.00$ 8,500.00$
LANDSCAPE & IRRIGATION TOTAL $60,350.00
Phone: 386-677-2482 Fax: 386-677-2505
Engineers . Planners . Landscape Architecture
Landscape & Irrigation
V.C. Admin. Drainage Improvements
December 17, 2024
300 Interchange Blvd. Ormond Beach, FL
ZC24021
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