Project Information

Bid Title

QUALITY ASSURANCE FOR THE CONSTRUCTION OF THE TWIN CHIMNEYS LANDFILL UNIT 4 CELL 5

Issuing Agency

Greenville County

Location

South Carolina

Published Date

Aug 3, 2026

Closing Date

Aug 21, 2026

Government Level

State & Local

Status

Closed

Ref. #

RFP #27009

Original Source

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Bid Documents

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Project Description

Project ID: RFP #27009

Title: QUALITY ASSURANCE FOR THE CONSTRUCTION OF THE TWIN CHIMNEYS LANDFILL UNIT 4 CELL 5

Addenda: 0

Release Date: 8/3/2026

Due Date: 8/21/2026

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QUALITY ASSURANCE FOR THE CONSTRUCTION OF THE TWIN CHIMNEYS LANDFILL UNIT 4 CELL 5

Request for Proposal

LANDFILL OPERATIONS

91888

Project ID: RFP #27009

Release Date: Monday, August 3, 2026

· Due Date: Friday, August 21, 2026 3:30pm

Posted Monday, August 3, 2026 9:04am

All dates & times in Eastern Time

Draft Response Events RSVP No Bid17 days, 18 hours, 12 minutes

Post Information

Posted At:Mon, Aug 3, 2026 9:04 AM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

The County of Greenville is seeking proposals from engineering firms in response to QUALITY ASSURANCE FOR THE CONSTRUCTION OF THE TWIN CHIMNEYS LANDFILL UNIT 4 CELL 5. The successful firm will be required to provide Construction Quality Assurance (CQA) field services in compliance with the Construction Quality Assurance Plan as included in Attachment A. Twin Chimneys Landfill Unit 4 Cell 5 Liner Construction Documents Project Manual issued for Proposal prepared by HDR Engineering, Inc. of the Carolinas dated July 2026. Services shall be performed in a detailed, comprehensive manner to allow for certification of all aspects of construction contract. A report on the CQA services provided during the project will be required for submittal to the South Carolina Department of Environmental Services (SCDES) within 30 days of substantial completion of the construction.

Background

The Twin Chimneys Landfill is located in southern Greenville County, along Highway US 25, near the Laurens County border. Four (4) cells of the Landfill site have been constructed. This project will include construction of approximately 8.6 acres as the fifth cell in Unit 4. The construction area is contiguous to the active disposal area. Included in the project is the construction and installation of a composite liner system, and leachate drainage system.

Timeline

Release Project Date:

August 3, 2026

Pre-Proposal Meeting (Non-Mandatory):

August 5, 2026, 10:30am

Twin Chimney’s Landfill, 11075 Augusta Road, Honea Path, SC 29654

Question Submission Deadline:

August 13, 2026, 5:00pm

Proposal Submission Deadline:

August 21, 2026, 3:30pm

Review of Proposals:

August 21 - September 4, 2026

Tentative Date of Award:

September 4, 2026

Contract Negotiations:

September 4 - 18, 2026

Issue Notice to Proceed:

September 18, 2026

Commodity Codes

• NAICS 236220Commercial and Institutional Building Construction
• NAICS 541330Engineering Services
• NAICS 541611Administrative Management and General Management Consulting Services

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