North Chattahoochee Interceptor Improvements Phase 2

Location:	Georgia
Posted:	Apr 8, 2026
Due:	May 15, 2026
Agency:	Gwinnett County
Type of Government:	State & Local
Category:	Y - Construction of Structures and Facilities
Solicitation No:	BL053-26 NOT
Publication URL:	To access bid details, please log in.

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CONTRACT DOCUMENTS

FOR CONSTRUCTION OF

NORTH CHATTAHOOCHEE

INTERCEPTOR IMPROVEMENTS

PHASE 2

GCDWR Project No. F01474.1

BL053-26

Volume 1 of 3

Prepared For:

Gwinnett County

Department of Water Resources

684 Winder Highway

Lawrenceville, GA 30045

Prepared By:

Engineering Strategies, Inc.

3855 Shallowford Road

Suite 525

Marietta, GA 30062

April 2026

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INVITATION TO BID

General Notice

The Gwinnett County Board of Commissioners (Owner) is requesting Bids for the construction of the

following Project pursuant to O.C.G.A. §36-91-20:

North Chattahoochee Interceptor Improvements Phase 2

F01474.01

This Project includes the following Work:

1. Installation of approximately 6,800 feet of 54-inch diameter DIP gravity sewer

2. Installation of 18 precast concrete manholes

3. Abandonment of existing 30-inch and 36-inch RCP sewer and associated manholes.

4. Bypass pumping of existing sewer flows to accommodate sewer installation and tie-ins.

5. Connection to the existing sewer

6. Multiple stream crossings

7. Installation and maintenance of erosion and sediment control measures

8. Site restoration and clean-up

9. Preparation of as-built drawings and providing GIS data for new piping and manholes

The Project is to be substantially complete and ready for operation within 390 days after the date when

the Contract Times commence to run as provided in the General Conditions. The Project is to be

complete and eligible for final payment 30 days after the date for Substantial Completion.

All competitive, sealed bidding shall conform to O.C.G.A. §36-91-2, -20 to -22.

Special Conditions

The Gwinnett County Department of Water Resources shall comply with O.C.G.A § 36-91-20 as amended

for mandatory pre-qualification of prospective bidders. This notice is ONLY for bidders that have already

prequalified under the Annual Prequalification of Contractors for Gravity Sanitary Sewer, Subsection 2

(Gravity 12” & up) included in Section 00 21 14 “List of Pre-Qualified Bidders.”

For contractors interested in pre-qualification, the Annual Pre-Qualification Application must be

completed and submitted to the Gwinnett County Department of Financial Services - Purchasing

Division-2nd Floor Gwinnett Justice and Administration Center, 75 Langley Drive, Lawrenceville, Georgia

30046 or submitted via email to Anna.West@GwinnettCounty.com Contractor must be pre-qualified

prior to the first date of the advertisement. You may download the Prequalification Application at

www.GwinnettCounty.com or contact Anna West and ask that an application be sent to you. Depending

on the scope and complexity, individual projects may require pre-qualification, independent of the

annual pre-qualification process.

NOTE: Bids submitted by contractors who have not been prequalified WILL NOT BE CONSIDERED.

Gwinnett County Department of Water Resources

North Chattahoochee Interceptor Improvements Phase 2 – F01474.1

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Obtaining Bidding Documents

Drawings and Specifications must be purchased from Engineering Strategies, Inc. at the below address

for a non-refundable fee of $50.00. Only complete sets will be issued.

Christine Lemoine

Engineering Strategies, Inc.

3855 Shallowford Road, Suite 525

Marietta, GA 30062

770-429-0001

clemoine@esi-ga.com

Bidders are responsible for ensuring that a complete set of documents, as defined in Section 00 52 13

“Agreement,” are used in the preparation of their Bids.

Printed copies of the Contract Documents, Technical Data, and other information may be examined free

of charge, pursuant to O.C.G.A §36-91-20(4), at the following addresses:

Gwinnett County Department of Financial Services

Purchasing Division

2nd Floor Gwinnett Justice and Administration Center

75 Langley Drive

Lawrenceville, Georgia 30046

Hours Available for Viewing: 8am-5pm

Pre-bid Date and Location:

A non-mandatory pre-bid conference for the Project is scheduled for 10:00 A.M. on April 30, 2026. To

access, dial +1-408-418-9388, enter access code 2344 393 7673. All interested parties are urged to

attend. The Pre-bid conference is to be utilized by contractors and subcontractors to ask any questions

in order to submit a bid for this project. Note: Contractors may visit the Gwinnett County owned

property in the project area at any time to look at the existing conditions. Privately owned property

shall not be entered.

Instructions on Submitting Questions:

Questions regarding bids should be submitted to Anna West at Anna.West@GwinnettCounty.com no

later than 5:00 P.M. local time, May 5, 2026. Bids are legal and binding upon the bidder when

submitted.

Obtain the Plan-Holders List

The plan-holders list is available from Engineering Strategies, Inc. at the above listed contact

information.

Delivery of Bids

Sealed Bids must be delivered to Owner as specified in Section 00 21 13 “Instructions to Bidders” no

later than 2:50 P.M. May 15, 2026 to be accepted. The bid opening will be Virtual ONLY. To access the

bid opening virtually, visit the following link: https://gwinnettgov.webex.com/gwinnettgov/j.php?

MTID=m6ecf331a21c84a5e32ca5a6ca46c605c or dial 1-408-418-9388, and enter Conference ID 2331

911 4108.

Instructions to Bidders

See Section 00 21 13 “Instructions to Bidders” included in the Bidding Documents for detailed

requirements for preparing and submitting a Bid and award of the Contract.

Gwinnett County Department of Water Resources

North Chattahoochee Interceptor Improvements Phase 2 – F01474.1

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This Invitation to Bid is issued by:

Gwinnett County Board of Commissioners

Anna West

Purchasing Associate II

April 8, 2026

END OF SECTION

Gwinnett County Department of Water Resources

North Chattahoochee Interceptor Improvements Phase 2 – F01474.1

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This is the opportunity summary page. It provides an overview of this opportunity and a preview of the attached documentation.

North Chattahoochee Interceptor Improvements Phase 2

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See also