This Solicitation opportunity from California was posted on March 6, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

GSCA Amador County Outside Plant (OSP) Construction Project, Phase 1 (Amador County, California Broadband Fiber-Optic Network Project)

Closed

2026-GSCA-RFB-005State & Local

Submission Closed04/09/2026, 12:00:13 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 237130

New

AAL-1440-01 RCO Relocation Hooper Bay - BNATCS

Solicitation # AAL-1440-01

Solicitation AAL-1440-01, managed by PTSI Managed Services Inc. for the FAA, involves the relocation of the Remote Communications Outlet (RCO) in Hooper Bay, Alaska. The scope of work is categorized under NAICS code 237130 for Power and Communication Line and Related Structures Construction and specifically includes the installation of foundations, duct banks, and grounding work. The estimated magnitude of the construction project is valued between 100,000 and 250,000 dollars, with a proposed start date of December 10, 2026. This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. The solicitation was posted on October 29, 2026, with a response deadline of November 14, 2026. Interested firms should coordinate with the primary point of contact, Masanori Akers, the Parsons Subcontract Administrator, for further information and submission details.

PTSI Managed Services Inc.

POSTED

DEADLINE

Installation of Buried Fiber Optic Cable Stanton North Substation to Hoskins Substation

Solicitation # 26085

The Nebraska Public Power District is soliciting bids for Request for Bid No. 26085 to install approximately six miles of underground fiber optic cable between the Stanton North and Hoskins Substations in northeast Nebraska. The scope of work encompasses all labor, materials, and supervision required for staking, material coordination, property owner contacts, and right-of-way restoration. Specifically, the contractor will install 48-strand buried fiber optic cable provided by the contractor and 48-strand all-dielectric fiber provided by the District. The project must adhere to RUS Form 515a and IEEE Standard 1333-1994 for guided boring. Work is expected to be awarded by November 25, 2026, with a final completion deadline of April 15, 2027. Bids are due by November 13, 2026, and must include a completed pricing spreadsheet and current all-inclusive equipment and labor rates. Evaluation factors for the award include quoted price, conformance with specifications, past schedule performance, and the bidder's financial responsibility and experience. To qualify, bidders must certify the completion of at least three similar buried fiber optic installation projects within the last five years. Payment terms specify that 95 percent of the price is paid within 30 days of acceptable performance, with 5 percent retained until final acceptance. An optional pre-bid teleconference is scheduled for November 5, 2026, to review contract specifications.

Nebraska Public Power District

POSTED

DEADLINE

High-Voltage Transmission Installation & InterconnectionThis subcontract for High-Voltage Transmission Installation and Interconnection involves the installation of 230kV transmission lines at the NSB Kings Bay US Navy facility. The scope of work includes the recapitalization of the transmission loop, the coordination of power service interruptions to ensure continuity of operations, and the integration of proprietary protection schemes with the Georgia Power Company to deliver a fully operational transmission loop. The project requires the use of specialized machinery and 230kV transmission equipment suitable for military zones. Due to the nature of the facility and the critical infrastructure involved, personnel must possess Secret security clearances and maintain strict NERC CIP compliance. The contract is managed under Navfacsyscom Southeast for the Department of Defense.

Navfacsyscom Southeast

POSTED

DEADLINE

B21 Utilities & Site Improvements, Communications & Electrical Infrastructure, Dyess AFB OT Feasibility & Business Feedback

Solicitation # W9126G27R1CSY

The U.S. Army Corps of Engineers, Fort Worth District, is conducting market research via a Sources Sought notice for the B-21 Utilities and Site Improvements project at Dyess Air Force Base, Texas. This initiative aims to establish high-reliability primary electrical power distribution and dedicated fiber-optic communications infrastructure to support the bed-down of the B-21 weapons system. The scope includes the installation of single-mode fiber optic cables, telephone system expansion, power cabling in concrete encased ducts, pole-mounted conductors, and associated transformers and switchgear. The project also encompasses site improvements such as earthwork, grading, and erosion control. The estimated Construction Cost Limitation is $28,550,000, though an $8 million electric substation and specific end-user network equipment are expressly excluded from this contract. The government is currently evaluating whether to utilize a traditional Federal Acquisition Regulation based contract or an Other Transaction Agreement under 10 U.S.C. section 2808a. If a collaborative procurement framework is chosen, a two-phase selection process will be implemented, focusing first on technical capability, past performance, and collaborative execution history, followed by an evaluation of final technical and price proposals. The project must adhere to strict Department of Defense standards, including UFC 1-200-01 for general building requirements, UFC 4-010-01 for antiterrorism, and UFC 4-010-06 for cybersecurity of facility-related control systems. The anticipated period of performance is 690 calendar days from the notice to proceed, with a required beneficial occupancy date of March 8, 2030.

POSTED

DEADLINE

De Palma Road Electrical Conduit Installation Project

Solicitation # TLARC-819

The County of Riverside is soliciting bids for the De Palma Road Electrical Conduit Installation Project (Project No. D4-0072) located in the Community of Horsethief Canyon, California. The project involves the excavation and backfill of approximately 1,000 feet of trenching, the installation of 685 feet of 1.5-inch and 350 feet of 3-inch electrical conduit and handholes, and the installation of 6-inch Type D concrete curb per County Standard No. 204. All work must adhere to Southern California Edison plans and be completed within 30 working days from the commencement date specified in the County's written order. The estimated project cost is 209,000 dollars. The contract will be awarded to the lowest responsive and responsible bidder. Bidders must submit their proposals by December 2, 2026, at 1:30 P.M. Pacific Time, including a non-collusion declaration and a bid guarantee of 10 percent of the total bid. The awarded contractor must provide performance and payment bonds, comply with California State Labor Code prevailing wage requirements, and adhere to specific affirmative action plans based on contract value and employee count. Payments will be made monthly, with the Owner paying 90 percent of the value of labor and materials incorporated into the work and 75 percent of materials stored on site, subject to certification by the Architect.

POSTED

DEADLINE

Installation Of Street Lighting On Raymond Avenue From Maple Street To North City Limits

Solicitation # 2026-IFB-CIV-0549

The City of Pasadena Department of Public Works is soliciting bids under solicitation number 2026-IFB-CIV-0549 for the installation of a new street lighting system on Raymond Avenue, extending from Maple Street to the North City Limits. The project requires the contractor to furnish and install concrete street lighting standards, foundations, LED luminaires and fixtures, conduits, conductors, pull boxes, and other appurtenant work. Key technical deliverables include 29W or 50W LED replacements, galvanized steel conduits, and 6 foot Type S Scroll Arms. The contractor must provide all necessary labor, materials, and equipment, ensuring compliance with the ADA, CBC, Title 24, and PROWAG accessibility guidelines. Bids must be submitted electronically via the City of Pasadena eProcurement Portal by 2:00 pm on November 17, 2026. Qualified bidders must provide evidence of experience with two similar governmental projects and submit several mandatory documents, including Form AA-1, Form AA-2 for labor exceeding 25,000 dollars, a non-collusion declaration, and a DHS contract disclosure. A bid security of five percent of the total bid price is required, and the successful awardee must provide material and faithful performance bonds for 100 percent of the base bid. Work must commence within 15 calendar days of the Notice to Proceed and be completed within 20 working days. Invoicing is handled through the city's Vendor Invoice Portal, with payments issued on Tuesdays and Thursdays.

City of Pasadena Department of Public Works

POSTED

DEADLINE

Fiber Optic Ground Wire (OPGW) InstallationThis subcontract involves the installation of .551 diameter fiber optic ground wire for prime contractors working on Nebraska Public Power District projects. The scope of work specifically covers the installation of OPGW from Structure 107 to Dead-End Structure 79, requiring the delivery of a fully installed and tested system. To ensure the integrity of the fiber and prevent damage, the contractor must utilize specialized pulling and tensioning equipment in strict accordance with the engineering specifications outlined in Section G. The project falls under NAICS code 237130, with a response deadline set for December 2, 2026.

Nebraska Public Power District

POSTED

DEADLINE

High-Voltage Conductor and Shield Wire InstallationThis subcontract for High-Voltage Conductor and Shield Wire Installation involves performing specialized electrical infrastructure work for prime contractors on Nebraska Public Power District projects. The scope of work focuses on upgrading existing 266 26/7 ACSR to 954 45/7 ASCR Rail conductor and replacing 3/8 inch EHS steel shield wire with 7/16 inch EHS steel. Additionally, the contractor is responsible for installing insulators, dampers, crossarms, and X-braces in strict accordance with the stringing charts provided in Section I. To successfully execute the project, the contractor must utilize tensioners and pullers to deliver a fully tensioned conductor and shield wire system. This opportunity falls under NAICS code 237130, with a response deadline set for December 2, 2026.

Nebraska Public Power District

POSTED

DEADLINE

Transmission Structure Erection and Pole SettingThis subcontract for the Nebraska Public Power District involves the erection and setting of transmission structures. The scope of work requires the installation of 28 wood H-Frame tangent structures and one steel monopole on a drilled pier. Key technical requirements include backfilling poles with crushed limestone and the installation of ground rods, wire, molding, and staples, with ground impedance testing performed according to specific technical drawings. The contractor is responsible for providing all necessary pole setting equipment and drilling rigs to deliver fully assembled and set structures. This project falls under NAICS code 237130, with a response deadline set for December 2, 2026.

Nebraska Public Power District

POSTED

DEADLINE

115kV Transmission Line 1266 Rebuild Stanton North Substation to Dead-End Structure 79

Solicitation # 26-012

Nebraska Public Power District is soliciting sealed bids for Contract No. 26-012 to rebuild approximately 4.05 miles of the 115kV transmission line 1266, extending from the Stanton North substation to Dead-End Structure 79. The scope of work requires the contractor to provide all labor, supervision, equipment, and miscellaneous materials to replace all structures, conductors, shield wires, and hardware. Key technical deliverables include the installation of 28 wood H-Frame tangent structures and one tubular steel monopole dead-end on a drilled pier, upgrading the conductor to 954 kcmil 45/7 ASCR Rail, and installing 0.551 diameter fiber optic ground wire and EHS steel shield wire. The project also involves tree clearing, site preparation, and the removal of existing structures and conductors. Bids are due by 2:00 p.m. CST on December 2, 2026, and must be submitted as sealed hard copies to the Procurement Department in Columbus, Nebraska. The award will be based on the lowest cost and best bid, with evaluation factors including technical conformance, schedule capability, financial standing, and past performance history. Prospective bidders are encouraged to attend an optional pre-bid teleconference and site visit on November 23, 2026. Required submission documents include a signed proposal page, a completed price quotation table, a W-9 form, and bid security in the form of a certified check, irrevocable letter of credit, or bid bond. The successful contractor must provide a performance bond and maintain workers compensation and commercial general liability insurance.

Nebraska Public Power District

POSTED

DEADLINE

MBE, WBE and SDVOB Contracting Opportunity

Solicitation # 2140303

L3Harris Technologies has been contracted by the New York State Thruway Authority to implement a new Land Mobile Radio system across 54 communications sites along the Thruway corridor, extending from Buffalo to New York City. This system is designed to support essential personnel performing roadway maintenance, road repair, and snow removal. The project involves significant site-level work, including pouring concrete for antenna towers, shelters, and generators, providing New York certified concrete testing services, installing antennas and coaxial cables with sweep testing, and performing electrical work such as installing power conduits, grounding components, transfer switches, electrical panels, and site fences. L3Harris is seeking qualified lower-tier subcontractors to support these efforts, with specific socioeconomic goals of 15 percent for Minority-Owned Businesses, 15 percent for Women-Owned Businesses, and 6 percent for Service-Disabled Veteran-Owned Businesses. Interested parties must submit their company and contact information, a brief description of capabilities, and a NYSTA Certified Vendor Number to Program Manager Daniel Voiland by December 10, 2026. An executed Non-Disclosure Agreement will be required before project plans are released for review.

POSTED

DEADLINE

Solar Traffic Signal Installation/RepairThis subcontract opportunity with Hennepin County in Minnesota involves the installation and maintenance of solar-powered primary or backup power systems for traffic signal repair projects. The selected contractor will work under prime contractors to install essential components, including photovoltaic panels, battery storage systems, and solar charge regulators, to ensure the delivery of fully functional power systems. Qualified applicants must hold a solar installation certification and provide documented experience managing large-scale solar projects. The solicitation was posted on October 27, 2026, with a response deadline of November 10, 2026. This project falls under NAICS code 237130 for highway, street, and bridge construction.

Hennepin County

POSTED

2 days ago

DEADLINE

in 12 days

AI Contract Overview

The Golden State Connect Authority (GSCA) is soliciting bids for the GSCA Amador County Outside Plant (OSP) Construction Project, Phase 1, which is a critical component of the Amador County, California Broadband Fiber-Optic Network initiative. This project focuses on the expansion and enhancement of broadband infrastructure in Amador County, facilitating improved fiber-optic network connectivity. Bidders are required to submit their proposals via the designated Procurement Portal no later than April 9, 2026. The solicitation, identified as 2026-GSCA-RFB-005, is managed by the GSCA Construction office based in Sacramento, California, and offers contact points for project oversight and financial planning to support the submission and execution phases. The contract and associated documentation emphasize adherence to stringent construction and installation standards, including compliance with the 2024 Caltrans Standard Specifications, which govern all aspects of work from earthwork and structures to electrical and traffic control tasks. Special attention is given to the design and installation of broadband communication conduits, especially on bridges and controlled access facilities, with detailed guidelines for accommodating thermal and seismic movements and ensuring structural integrity with appropriate anchorage systems. The project documentation also incorporates rigorous quality control measures, highlighted by Optical Time-Domain Reflectometer (OTDR) fiber optic cable testing reports that verify the performance and loss characteristics of the installed fibers. These elements collectively ensure that the broadband network infrastructure meets high standards for reliability, durability, and future servicing or upgrades, supporting the broader state broadband expansion goals.

General Info

GSCA seeks bids for Phase 1 Amador County broadband fiber-optic construction, deadline April 9, 2026.

Agency

California → GSCA Construction

NAICS

237130 - Power and Communication Line and Related Structures Construction

Place of Performance

CA, USA

Set-Aside

NONE

Documents

2024 Caltrans Standard Specifications

1372 pages · specifications

High

Amador County LOC 2 Pine Grove Hut - Construction Drawings

22 pages · specifications

High

Amador County LOC 2 Pine Grove Hut - Zoning Drawings

5 pages · specifications

High

Amador County LOC 3 Sutter Creek Hut - Construction Drawings (Site 222666-008)

22 pages · specifications

High

Amador County LOC 3 - Sutter Creek Hut Zoning Drawings

5 pages · specifications

High

Bill of Materials for Amador County LOC 2 Hut Construction

24 pages · bill-of-materials

High

Bill of Materials for Amador County LOC 3 Hut Construction

24 pages · bill-of-materials

High

GSCA Amador County OSP Construction Project Phase 1 RFB No. 2026-GSCA-RFB-005

31 pages · rfb

High

GSCA Amador County OSP Phase 1 Special Provisions and Technical Specifications

148 pages · specifications

High

GSCA Contract 25-__ - Form of Agreement for Public Improvements

13 pages · contract-document

High

Oldcastle Polymer Concrete Specifications HH-2-2

2 pages · specifications

High

Oldcastle Polymer Concrete Specifications Revision 10/2024

2 pages · specifications

High

OSP-CAAMA001-002 Amador County Broadband Network Construction Plan

specifications

High

OSP-CAAMA001-002 Amador County Splice Schematic

specifications

High

OSP-CAAMA001-002-FAT (11.26.2025)

263 pages · specifications

High

Section 20 Communication Conduit Attached to Structures - Middle-Mile Broadband Network Detail Sheets

9 pages · specifications

High

Specifications - Amador Special Provisions Construction

113 pages · specifications

High

Specifications for ALTOS® Loose Tube Gel-Free Cable 24 F Single-mode (OS2)

4 pages · specifications

High

Specifications for CARSON Spec Grade Cover and Body

2 pages · specifications

High

Specifications for Cover HH-1-3 Revision 10/2024

1 page · specifications

High

Specifications for Oldcastle Polymer Cover and Body Model 2436

2 pages · specifications

High

Specifications HH-1-1 - Oldcastle Infrastructure Spec Grade Cover

2 pages · specifications

High

Specifications HH-2-1 for CARSON Spec Grade Covers and Bodies

2 pages · specifications

High

Specifications HH-3-1 for Oldcastle Infrastructure Carson Spec Grade Bolt Down Detail

2 pages · specifications

High

Amador OSP BOM Construction Plans

394 pages · bill-of-materials

Low

GSCA Amador County OSP Phase 1 - Guaranty Bond Form

2 pages · other

Low

GSCA Contract 25-___ Payment Bond - Amador County OSP Phase 1

2 pages · payment-bond

Low

GSCA Contract 25-___ Performance Bond - Amador County OSP Phase 1

2 pages · performance-bond

Low

GSCA Contract 25-___: Release and Certificate of Final Payment

1 page · award

Low

Guidance for Broadband Installation on Bridges V9.0

2 pages · guidance

Low

OTDR Report BF009.6 Cable Test 6-6-2025

580 pages · other

Low

OTDR Test Results Example

20 pages · test-report

Low

Amador_–_Imperial_Running_Line_&_Transition_Points_(KMZ).kmz

Stud_Type_Mechanics.png

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedMar 6

Solicitation

Response DeadlineApr 9

Deadline has passed

Submission Closed

04/09/2026, 12:00:13 AM UTC

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyCalifornia → GSCA Construction

Contacts2 people available

OfficeSacramento, CA, 95814, USA

Organization / AgencyCalifornia → GSCA Construction

Office AddressSacramento, CA, 95814, USA

Contacts

Shayne PopeOutside Plant Construction Management Lead

contact@example.gov

+1 (555) 000-0000

Susana JacksonFinancial Planning & Administration Lead

contact@example.gov

+1 (555) 000-0000

Interested Companies (13)

AP Traffic ServicesMather, CA

Road SafetyRancho Cordova, CA

SSIRocklin, CA

See All 13 Interested Companies

Get full access to view all interested companies, their contact details, and full contractor profiles.

Get full access

Full Description

Golden State Connect Authority (GSCA) invites you to submit Bids for Project Title . Bids must be submitted through the Procurement Portal no later than Response Submission Time on Response Submission Date .