This Solicitation opportunity from California was posted on November 26, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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East Field Water Main Improvements

Closed

8571A.61State & Local

Submission Closed01/15/2026, 10:00:43 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 237110

New

SLED

Trenchless Installation of Concrete Pipe CulvertThe contract involves the trenchless installation of a reinforced concrete pipe culvert using techniques such as pipe jacking or auger boring. The scope of work includes all necessary activities such as pit excavation, alignment of the pipe, grouting to secure the pipe in place, and backfilling to restore the site. This method minimizes surface disruption and is suitable for installing culverts in areas where open trench excavation would be challenging. Issued by the Tennessee Department of Transportation (TDOT), the project is designated as a subcontract under NAICS code 237110, which covers water and sewer line construction. The work is to be performed in a location referred to as Lake, with all procurement activities including proposal submissions and deadlines centralized through TDOT's bidding platform. The response deadline for proposals is the same as the posting date, indicating a tight submission window for interested contractors.

POSTED

DEADLINE

Trenchless Pipe Culvert InstallationThis contract involves the installation of a pipe culvert using trenchless methods, requiring the contractor to provide all necessary labor, materials, equipment, and tools to complete the work in compliance with Tennessee Department of Transportation (TDOT) specifications. The project is categorized under NAICS code 237110, which pertains to water and sewer line and related structures construction. The work location is specified in the cities of Dickson and Hickman, Tennessee. The solicitation is a subcontract opportunity posted on June 26, 2026, with the response deadline on the same day. While there are no specified set-aside requirements or preferences, the contract is managed by TDOT and aligns with their standards and processes. Interested contractors can find additional information and submit proposals through the provided TDOT bid platform link.

POSTED

DEADLINE

Drainage System InstallationThe contract involves the installation of drainage infrastructure aimed at enhancing roadway stability and managing stormwater effectively. This subcontract is issued by the Tennessee Department of Transportation and is designated under the NAICS code 237110, which pertains to construction and related activities. The work is to be performed in the Dickson and Hickman areas. The solicitation and response deadline is set for June 26, 2026, ensuring timely submissions. While there are no specified set-aside provisions or detailed contact information provided, this project focuses on critical infrastructure improvements that support transportation safety and environmental management within the Tennessee region. Interested parties can access further details and submit proposals through the provided online portal.

Tennessee Department of Transportation

POSTED

DEADLINE

C5613339-D, Sewer Line and Storm Drain System Cleaning ServicesThe Contractor is responsible for providing all labor, travel, per diem, stand-by time, materials, non-consumable supplies, tools, transportation, permits, licenses, and waste hauling necessary to perform comprehensive sewer line and storm drain cleaning and repair services at California State Prison – Solano in Vacaville, California. This includes systematic high-pressure cleaning, hydro vacuum flushing, and video camera filming and inspection of both sewer and storm drain systems, ensuring all work is completed in accordance with the specifications outlined in the contract. The Contractor must account for every expense associated with the performance of these services, leaving no aspect of the scope unaccounted for. The solicitation, identified as C5613339-D, was posted on June 24, 2026, with a response deadline of July 31, 2026, and is managed by the California Department of Corrections and Rehabilitation. The primary point of contact for inquiries is Breanne Valdez, reachable via email at breanne.valdez@cdcr.ca.gov. The work will be performed at the designated facility located at 2100 Peabody Road, Vacaville, CA 95687, and the procurement falls under the SLED category, indicating it is targeted at State, Local, or Educational entities, with no set-aside designation specified.

California Department of Corrections & Rehabilitation

POSTED

DEADLINE

RFP-26-14-3357NS-Water-Sanitary Sewer Systems and Facilities – Repairs, Rehabs, and Minor ConstructionHanover County, Virginia is seeking qualified contractors to bid on a contract for the repair, rehabilitation, and minor construction of water and wastewater infrastructure systems, including treatment plants, sewer collection networks, and water distribution facilities. This solicitation, identified as RFP-123025, is open to competitive negotiations and targets infrastructure improvements throughout various locations within Hanover County. Proposals must be submitted as sealed bids by the deadline of July 14, 2026, at 7:00 PM Eastern Time, with all submissions reviewed under the terms outlined in the solicitation. The work involves critical public utilities infrastructure and requires proven experience in municipal water and sanitary sewer systems. Interested offerors should direct inquiries to Niyoka Stewart at the provided contact information and access full solicitation details through the official vendor portal link. Failure to comply with submission requirements or deadlines will result in disqualification.

Hanover County

POSTED

about 16 hours ago

DEADLINE

in 19 days

AI Contract Overview

The contract, designated as 8571A.61, pertains to the East Field Water Main Improvements project at San Francisco International Airport. It involves the installation of a new potable and fire service water main distribution loop along North Access Road, including abandonment of existing pipes and coordination with airport operations. The work includes comprehensive civil, mechanical, and utility-related construction activities, strictly adhering to specified technical standards and manufacturer guidelines. The contract duration is defined by a total number of consecutive calendar days beginning from the Notice to Proceed, with milestones for substantial and final completion outlined in related contract time documents. Bidders must possess a valid California Class "A" Contractor License and meet a designated Local Business Enterprise (LBE) subcontracting requirement percentage of the contract sum, promoting local participation. The estimated cost range for construction has not been finalized in the available documents, and bid submissions are managed electronically via the Airport’s e-Procurement portal, with virtual pre-bid and bid opening meetings conducted through Microsoft Teams. The project documentation includes detailed technical specifications and construction drawings totaling 35 sheets, covering excavation, pipe installation, concrete work, electrical grounding, and finish standards consistent with FAA, ASTM, and local codes. It mandates compliance with local hiring programs and workforce projection requirements to support community employment goals. Quality assurance and control obligations are clearly demarcated: the City of San Francisco conducts inspection and acceptance of work, while the contractor must implement and document a comprehensive quality control program, including daily reporting. Special contract conditions address emergency contact protocols, compliance with environmental laws, and adherence to sustainability practices aligned with LEED credit considerations. Payment processes, invoicing protocols, and contract administration are directed through Airport and City offices, though specific financial coding details are not disclosed. The overall contracting approach involves detailed bid documentation separation, certifications regarding debarment and nondiscrimination, and stringent packaging, labeling, and delivery requirements to preserve material integrity and ensure environmental compliance throughout the construction period.

General Info

1.01 Project Summary Contract Number: Project ID Project Title: Project Title 1.02 Project Description: Contract Description 1.03 Contract Duration: The Contract Time is Total Contract Time / Final Completion total consecutive calendar days after the effective date indicated in the Notice to Proceed. See Document 00 54 39 (Contract Time and Liquidated Damages) for additional details. 1.04 Estimate: The estimated cost of construction is Estimated Construction Range . 1.05 License Requirements: California Class " Contractor License Requirements " license is required at the time of Bid. 1.06 LBE Subcontracting Requirement: The Local Business Enterprise (LBE) subcontracting requirement is LBE Sub Requirement % of the Contract Sum. 1.07 Pre-Bid Meeting: A virtual pre-bid meeting will be held at Pre-Proposal Time , Pacific Time, on Pre-Proposal Date , using Microsoft Teams video conferencing. Participation in the virtual pre-bid meeting is not mandatory but recommended. To participate in the virtual pre-bid meeting using Microsoft Teams or Microsoft Teams web app, please use the following link: Virtual Pre-Bid / Pre-Conference Meeting Link To join by phone, call (650) 466-0290 and use the Conference ID: Virtual Pre-Bid / Pre-Conference - Conference ID# 1.08 Bid Opening Date: Bidders shall submit their Bids through the Airport's e-Procurement portal found at: https://procurement.opengov.com/portalsfoconstuction no later than Proposal Submission Time , Pacific Time, on Proposal Submission Date . Completed Bids and required documents must be uploaded in Portable Document Format (PDF). Bids received after the Bid opening time will not be considered. All details for the preparation of Bids are set forth in Document 00 21 13 (Instructions to Bidders). Bidder shall transmit their original Bid Forms (Document 00 41 00) and original Bid security by U.S. Mail in a sealed envelope addressed to Procurement Contact Full Name , Contract Administrator, San Francisco International Airport, P.O. Box 8097, San Francisco, CA 94128, postmarked no later than Proposal Submission Date . Bids will be opened and read virtually using Microsoft Teams video conferencing. To participate in the virtual bid opening using Microsoft Teams or Microsoft Teams web app, please use the following link: Virtual Bid Opening Meeting Link To join by phone, call (650) 466-0290 and use the Conference ID: Virtual Bid Opening - Conference ID# 1.09 Project Site Visit: Please see the Timeline for more information about the Site Visit. 1.10 Contact Information: CONTRACT MANAGER: Contact Full Name Contact Phone Contact Email CONTRACT ADMINISTRATOR: Procurement Contact Full Name Procurement Contact Phone Procurement Contact Email

Agency

California → Design and Construction - Utility EngineeringView Agency

NAICS

237110 - Water and Sewer Line and Related Structures Construction View NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

(23)

0138-0253_Task 210 Report_Noisewall_geotechsites.pdf

PDF

PROSPECTIVE BIDDERS - 3.pdf

PDF

VendorChangeDetailsReport_0138-0253_v11_Jan_16_26.pdf

PDF

0138-0253 Contract Plans.zip

X-ZIP-COMPRESSED

0138-0253 Invitation to Bid.pdf

PDF

PROSPECTIVE BIDDERS - 4.pdf

PDF

PROSPECTIVE BIDDERS - 2.pdf

PDF

PROSPECTIVE BIDDERS - 9.pdf

PDF

0138-0253 Postponement No. 1.pdf

PDF

EED_0138-0253.zip

X-ZIP-COMPRESSED

PROSPECTIVE BIDDERS - 10.pdf

PDF

0138-0253_Task 210 Report_Noisewall.pdf

PDF

Bidders Checklist and Standard Bid Bond Forms - CTDOT

PDF•bidder-checklist

0138-0253 Contract Special Provisions.pdf

PDF

PROSPECTIVE BIDDERS - 5.pdf

PDF

CTDOT Online Pre-Bid Q and A Website Instructions

PDF•q-and-a

PROSPECTIVE BIDDERS - 7.pdf

PDF

PROSPECTIVE BIDDERS - 6.pdf

PDF

PROSPECTIVE BIDDERS - 8.pdf

PDF

Electronic Bidding Instructions.pdf

PDF

PROSPECTIVE BIDDERS - 1.pdf

PDF

New DBE Requirements - Regular Dealer Affirmation Form Notice

PDF•special-notice

Stratford Noise Barrier TCLP Results Memo 062725

PDF•9 pages•technical-memorandum

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedNov 26

Solicitation

Response DeadlineJan 15

Deadline has passed

Submission Closed

01/15/2026, 10:00:43 PM UTC

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Organization & Contact Information

AgencyCalifornia → Design and Construction - Utility Engineering

Contacts2 people available

OfficeSan Francisco, CA, 94128, US

Organization / Agency

California → Design and Construction - Utility Engineering

View Agency Profile

Office AddressSan Francisco, CA, 94128, US

Contacts

Lee MoyerJunior Engineer

contact@example.gov

+1 (555) 000-0000

Tiffany Gonzalez-RuizProcurement Officer I

contact@example.gov

+1 (555) 000-0000

Interested Companies (3)

Bay Cities Paving & Grading

Concord, CA

KUBOTA Water and Environment USA

Bothell, WA

Sosco Paving

Tracy, CA

East Field Water Main Improvements

Contract Overview

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Organization & Contact Information

Interested Companies (3)

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