Request for Proposals (RFP)

Inquiries may be directed to Rick Ferriera, Rferriera@amadorwater.gov, (209) 257-5284. Proposals shall be received in the office of the Amador Water Agency no later than close date, and addressed as follows:

Amador Water Agency
Attn: Rick Ferriera
Operations and Engineering Manager
12800 Ridge Road
Sutter Creek, CA 95685-9630

ProjectDescriptionPostingDue StatusDocuments
Tanner Backwash Drying Beds Project (7324106)INVITATION TO BID Sealed proposals will be received at the office of the Amador Water Agency, located at Amador Water Agency, 12800 Ridge Road, Sutter Creek, CA 95685, until 2:00 P.M. local time on September 1, 2026, or such later date as may be set by addendum, and then will be publicly opened and read for the construction of the following public works project: Tanner Backwash Drying Beds Project Prospective contractors must be prequalified under the AWA 1-Year Prequalification of Contractors to Work on AWA Capital Improvement Projects in order to bid on this project. The contract documents for the Project, including the public works construction contract, instructions to bidders, bid forms, and plans and specifications, may be obtained from the Amador Water Agency FTP site upon request by emailing the Agency at bids@amadorwater.gov to request and submit the required plan holder request form or by calling Lucas Carthew at (209) 257-5207. This Invitation to Bid will also be located on the Agency website at www.amadorwater.gov located under Request for Proposal under the Development tab. Bidders must comply with the Instructions to Bidders. All bid questions must be received no later than 5:00 P.M. on August 21, 2026 to be answered prior to bid opening. The Agency will hold a mandatory pre-bid conference at the site of the project, Tanner Water Treatment Plant at 12800 Ridge Road, Sutter Creek, CA 95685, on August 6, 2026 at 9:00 A.M. It is suggested that each prospective bidder review the bid documents and project site prior to the pre-bid conference. Each prospective bidder shall be required to attend the pre-bid conference. Bids from any bidder not attending this conference will be rejected as non-responsive. Each Bid must be submitted on the prescribed forms and accompanied by cash, a cashier's check, certified check or bid bond executed on the prescribed form payable to the Agency in an amount not less than 10 percent of the amount bid. The successful bidder will be required to furnish a payment bond and faithful performance bond each in the full amount of the Contract price, and insurance with certificates and endorsements of insurance, as provided in the Contract Documents. The required bonds must be provided only by a surety insurer who is admitted to do business by and in good standing with the California Department of Insurance. Bidders are hereby notified that in accordance with Public Contract Code section 22300, securities may be substituted for any monies that the Agency may withhold pursuant to the terms of this Contract to ensure performance. The successful bidder must possess the following classification or type of contractor's license issued by the Contractors State License Board: Class A, California. To be qualified to bid on this Project, bidders must be prequalified and registered and qualified to perform public work with the Department of Industrial Relations pursuant section 1725.5 of the Labor Code. All subcontractors listed in a qualified bidder’s bid as performing any portion of the work also must be registered and qualified with the Department of Industrial Relations. To qualify to bid on this Project, bidders must submit to the Agency copies of valid Certificates of Reported Compliance, as described in section 2449(n) of Title 13 of the California Code of Regulations, for the fleet selected to perform such work proposed in the bid. If applicable, subcontractors must submit copies of valid Certificates of Reported Compliance, as well. If a bidder does not submit the necessary Certificates of Reported Compliance with their bid, the bid will be disqualified. Bids that equal or exceed $1,000,000 must be accompanied by an Iran Contracting Act certification in the form provided in section 1.9. The attention of bidders is directed to the requirements and conditions of employment to be observed and prevailing wage rates to be paid to all workers employed under the Contract in accordance with Labor Code sections 1770 and following. Copies of the prevailing rate of per diem wages are on file at the Agency's office, and will be made available to any interested party on request. In accordance with Labor Code section 1771.4(a)(1), this project is subject to compliance monitoring and enforcement by the Department of Industrial Relations. The Agency reserves the right to reject all bids. Any bid not conforming to the intent and purpose of the Contract Documents may be rejected. The Agency may extend the time to award the Contract. Dated: July 31, 202607/31/2609/01/26OPENTanner BW IFB

WIFIA Specs and Bid Contract Language

DB prevailing Wage Building Heavy Highway

1 Year AWA Capital Improvement Projects Prequalification Results 060426
Invitation to Bid - CAWP Transmission Main Improvements and Tank D Replacement Project (7124110)Sealed proposals will be received at the office of the Amador Water Agency, located at Amador Water Agency, 12800 Ridge Road, Sutter Creek, CA 95685, until 2:00 P.M. local time on August 18, 2026, or such later date as may be set by addendum, and then will be publicly opened and read for the construction of the following public works project: CAWP Transmission Main Improvements and Tank D Replacement Project: Construction of a new 275,000 gallon welded steel tank, site electrical including a small CMU building, approximately 2 miles of 6”, 8”, 10” and 12” pipeline, two pressure reducing vault stations, demolition of an existing tank, roadway reconstruction and other work detailed in the Drawings and Specifications. Prospective contractors must be prequalified under the AWA 1-Year Prequalification of Contractors to Work on AWA Capital Improvement Projects in order to bid on this project. The contract documents for the Project, including the public works construction contract, instructions to bidders, bid forms, and plans and specifications, may be obtained from the Amador Water Agency FTP site upon request by emailing the Agency at bids@amadorwater.gov to request and submit the required plan holder request form or by calling Lucas Carthew at (209) 257-5207. This Invitation to Bid will also be located on the Agency website at www.amadorwater.gov located under Request for Proposal under the Development tab. Bidders must comply with the Instructions to Bidders. All bid questions must be received no later than 5:00 P.M. on August 7, 2026 to be answered prior to bid opening. The Agency will hold a pre-bid conference at the site of the project, 14855 Williams Road, Pioneer, CA, on July 23, 2026 at 9:00 A.M. Pre-bid conference will walk the entirety of the pipeline alignments from that point and Contractors should be prepared to walk back or leave a vehicle near the intersection of Bobbie Lane and Highway 26 to facilitate return transport. Upon completion of this portion, the conference will visit Deer Lane. It is suggested that each prospective bidder review the bid documents and project site prior to the pre-bid conference. Each prospective bidder shall be required to attend the pre-bid conference. Bids from any bidder not attending this conference will be rejected as non-responsive. Each Bid must be submitted on the prescribed forms and accompanied by cash, a cashier's check, certified check or bid bond executed on the prescribed form payable to the Agency in an amount not less than 10 percent of the amount bid. The successful bidder will be required to furnish a payment bond and faithful performance bond each in the full amount of the Contract price, and insurance with certificates and endorsements of insurance, as provided in the Contract Documents. The required bonds must be provided only by a surety insurer who is admitted to do business by and in good standing with the California Department of Insurance. Bidders are hereby notified that in accordance with Public Contract Code section 22300, securities may be substituted for any monies that the Agency may withhold pursuant to the terms of this Contract to ensure performance. The successful bidder must possess the following classification or type of contractor's license issued by the Contractors State License Board: Class A, California. To be qualified to bid on this Project, bidders must be prequalified and registered and qualified to perform public work with the Department of Industrial Relations pursuant section 1725.5 of the Labor Code. All subcontractors listed in a qualified bidder’s bid as performing any portion of the work also must be registered and qualified with the Department of Industrial Relations. To qualify to bid on this Project, bidders must submit to the Agency copies of valid Certificates of Reported Compliance, as described in section 2449(n) of Title 13 of the California Code of Regulations, for the fleet selected to perform such work proposed in the bid. If applicable, subcontractors must submit copies of valid Certificates of Reported Compliance, as well. If a bidder does not submit the necessary Certificates of Reported Compliance with their bid, the bid will be disqualified. Bids that equal or exceed $1,000,000 must be accompanied by an Iran Contracting Act certification in the form provided in section 1.9. The attention of bidders is directed to the requirements and conditions of employment to be observed and prevailing wage rates to be paid to all workers employed under the Contract in accordance with Labor Code sections 1770 and following. Copies of the prevailing rate of per diem wages are on file at the Agency's office, and will be made available to any interested party on request. In accordance with Labor Code section 1771.4(a)(1), this project is subject to compliance monitoring and enforcement by the Department of Industrial Relations. The Agency reserves the right to reject all bids. Any bid not conforming to the intent and purpose of the Contract Documents may be rejected. The Agency may extend the time to award the Contract.7/17/2608/25/26OPENTank D Bid Walk Sign In Sheet 072326

WIFIA Specs and Bid Contract Language

1 Year AWA Capital Improvement Projects Prequalification Results 060426

Tank D Bid Walk Sign In Sheet 072326

7124110 CAWP Tank D Replacement Addendum 1
INVITATION FOR BID: Ione Reliable Capacity Expansion – (Site Security and Access Improvements Project)Sealed proposals will be received at the office of the Amador Water Agency, located at Amador Water Agency, 12800 Ridge Road, Sutter Creek, CA 95685, until 2:00 P.M. local time on September 23, 2026, or such later date as may be set by addendum, and then will be publicly opened and read for the construction of the following public works project: Ione Reliable Capacity Expansion – (Site Security and Access Improvements Project) Prospective contractors must be prequalified under the AWA 1-Year Prequalification of Contractors to Work on AWA Capital Improvement Projects in order to bid on this project. The contract documents for the Project, including the public works construction contract, instructions to bidders, bid forms, and plans and specifications, may be obtained from the Amador Water Agency FTP site upon request by emailing the Agency at bids@amadorwater.gov to request and submit the required plan holder request form or by calling Lucas Carthew at (209) 257-5207. This Invitation to Bid will also be located on the Agency website at www.amadorwater.gov located under Request for Proposal under the Development tab. Bidders must comply with the Instructions to Bidders. All bid questions must be received no later than 5:00 P.M. on September 15, 2026 to be answered prior to bid opening. The Agency will hold a mandatory pre-bid conference at the site of the project, Ione Water Treatment Plant at 521 Foothill Blvd, Ione, CA 95640, on September 3, 2026 at 9:00 A.M. It is suggested that each prospective bidder review the bid documents and project site prior to the pre-bid conference. Each prospective bidder shall be required to attend the pre-bid conference. Bids from any bidder not attending this conference will be rejected as non-responsive. Each Bid must be submitted on the prescribed forms and accompanied by cash, a cashier's check, certified check or bid bond executed on the prescribed form payable to the Agency in an amount not less than 10 percent of the amount bid. The successful bidder will be required to furnish a payment bond and faithful performance bond each in the full amount of the Contract price, and insurance with certificates and endorsements of insurance, as provided in the Contract Documents. The required bonds must be provided only by a surety insurer who is admitted to do business by and in good standing with the California Department of Insurance. Bidders are hereby notified that in accordance with Public Contract Code section 22300, securities may be substituted for any monies that the Agency may withhold pursuant to the terms of this Contract to ensure performance. The successful bidder must possess the following classification or type of contractor's license issued by the Contractors State License Board: Class A, California. To be qualified to bid on this Project, bidders must be prequalified and registered and qualified to perform public work with the Department of Industrial Relations pursuant section 1725.5 of the Labor Code. All subcontractors listed in a qualified bidder’s bid as performing any portion of the work also must be registered and qualified with the Department of Industrial Relations. Prior to award of the contract, the successful Bidder shall submit to the Agency copies of valid Certificates of Reported Compliance, as described in section 2449(i) and 2449(n) of Title 13 of the California Code of Regulations, for the fleet selected to perform such work proposed in the bid. If applicable, subcontractors must submit copies of valid Certificates of Reported Compliance, as well. If the successful bidder does not submit the necessary Certificates of Reported Compliance, the bid will be disqualified. Bids that equal or exceed $1,000,000 must be accompanied by an Iran Contracting Act certification in the form provided in section 1.9. The attention of bidders is directed to the requirements and conditions of employment to be observed and prevailing wage rates to be paid to all workers employed under the Contract in accordance with Labor Code sections 1770 and following. Copies of the prevailing rate of per diem wages are on file at the Agency's office, and will be made available to any interested party on request. In accordance with Labor Code section 1771.4(a)(1), this project is subject to compliance monitoring and enforcement by the Department of Industrial Relations. The Agency reserves the right to reject all bids. Any bid not conforming to the intent and purpose of the Contract Documents may be rejected. The Agency may extend the time to award the Contract.08/21/2609/23/26OPEN1 Year AWA Capital Improvement Projects Prequalification Results 060426

WIFIA Specs and Bid Contract Language

Ione Site Security & Access Improvements IFB
INVITATION FOR BID: Robin Lane and Ione Improvements ProjectSealed proposals will be received at the office of the Amador Water Agency, located at Amador Water Agency, 12800 Ridge Road, Sutter Creek, CA 95685, until 2:00 P.M. local time on September 23, 2026, or such later date as may be set by addendum, and then will be publicly opened and read for the construction of the following public works project: Robin Lane and Ione Improvements Project: Installation of approximately 1,000 feet of new 8” potable water pipelines in Ione, approximately 3,200 feet of new 8” potable water pipelines in Pine Acres, connections to the existing distribution system, paving, fire hydrants, water services and appurtenances and other work detailed in the Drawings and Specifications. Prospective contractors must be prequalified under the AWA 1-Year Prequalification of Contractors to Work on AWA Capital Improvement Projects in order to bid on this project. The contract documents for the Project, including the public works construction contract, instructions to bidders, bid forms, and plans and specifications, may be obtained from the Amador Water Agency FTP site upon request by emailing the Agency at bids@amadorwater.gov to request and submit the required plan holder request form or by calling Lucas Carthew at (209) 257-5207. This Invitation to Bid will also be located on the Agency website at www.amadorwater.gov located under Request for Proposal under the Development tab. Bidders must comply with the Instructions to Bidders. All bid questions must be received no later than 5:00 P.M. on September 15, 2026 to be answered prior to bid opening. The Agency will hold a pre-bid conference commencing at the north end of North Arroyo Seco Street, Ione, CA, on September 2 at 9:00 A.M. Pre-bid conference will review the work in Ione and proceed to Pine Acres. All or part of the pipeline alignments may be walked. It is suggested that each prospective bidder review the bid documents and project site prior to the pre-bid conference. Each prospective bidder shall be required to attend the pre-bid conference. Bids from any bidder not attending this conference will be rejected as non-responsive. Each Bid must be submitted on the prescribed forms and accompanied by cash, a cashier's check, certified check or bid bond executed on the prescribed form payable to the Agency in an amount not less than 10 percent of the amount bid. The successful bidder will be required to furnish a payment bond and faithful performance bond each in the full amount of the Contract price, and insurance with certificates and endorsements of insurance, as provided in the Contract Documents. The required bonds must be provided only by a surety insurer who is admitted to do business by and in good standing with the California Department of Insurance. Bidders are hereby notified that in accordance with Public Contract Code section 22300, securities may be substituted for any monies that the Agency may withhold pursuant to the terms of this Contract to ensure performance. The successful bidder must possess the following classification or type of contractor's license issued by the Contractors State License Board: Class A, California. To be qualified to bid on this Project, bidders must be prequalified and registered and qualified to perform public work with the Department of Industrial Relations pursuant section 1725.5 of the Labor Code. All subcontractors listed in a qualified bidder’s bid as performing any portion of the work also must be registered and qualified with the Department of Industrial Relations. Prior to award of the contract, the successful Bidder shall submit to the Agency copies of valid Certificates of Reported Compliance, as described in section 2449(i) and 2449(n) of Title 13 of the California Code of Regulations, for the fleet selected to perform such work proposed in the bid. If applicable, subcontractors must submit copies of valid Certificates of Reported Compliance, as well. If the successful bidder does not submit the necessary Certificates of Reported Compliance, the bid will be disqualified Bids that equal or exceed $1,000,000 must be accompanied by an Iran Contracting Act certification in the form provided in section 1.9. The attention of bidders is directed to the requirements and conditions of employment to be observed and prevailing wage rates to be paid to all workers employed under the Contract in accordance with Labor Code sections 1770 and following. Copies of the prevailing rate of per diem wages are on file at the Agency's office, and will be made available to any interested party on request. In accordance with Labor Code section 1771.4(a)(1), this project is subject to compliance monitoring and enforcement by the Department of Industrial Relations. The Agency reserves the right to reject all bids. Any bid not conforming to the intent and purpose of the Contract Documents may be rejected. The Agency may extend the time to award the Contract.08/21/2609/23/26OPENRobin Lane & Ione Improvements IFB

1 Year AWA Capital Improvement Projects Prequalification Results 060426