2024_EOPC_12.17.2024_(1).pdf

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Attached to
V. C. Administration Building Drainage Improvements
Solicitation number
25-B-62LL
Issued by
Volusia County, Florida

About this file

This document is an Engineer's Opinion of Cost (EOPC) prepared by Zev Cohen & Associates, Inc. for the Volusia County Administration Building Drainage Improvements project (Project Number ZC24021), dated December 17, 2024. The comprehensive cost estimate details drainage improvement work broken down into four primary system categories: Site Preparation ($147,350.25), Drainage System ($143,643.00), Roadway System ($68,795.00), and Landscape & Irrigation ($60,350.00). The project scope includes clearing and tree removal, excavation, environmental/erosion control, drainage pipe installation (including HDPE and corrugated pipes), inlet construction, roadway asphalt and concrete work, curb and sidewalk installation, traffic control, and landscape enhancements.

The total estimated project cost is $420,138.25, with significant line items including site preparation tasks like general/tree removal ($35,000), a poured-in-place 2' retaining wall ($50,400), drainage system components such as an exfiltration system ($31,000) and corrugated pipe insitu-lining, roadway elements like concrete sidewalk ($24,240) and asphalt paving, and landscape features including Silver Date Palms ($18,000) and shrub/groundcover installation ($14,500). The cost estimate provides detailed unit pricing and quantities for each project component, offering a granular breakdown of anticipated expenses across different construction and landscaping activities for the Volusia County drainage improvement project.

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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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