This Solicitation opportunity from California was posted on September 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.
The Palmdale Water District is soliciting bids for the Alpine Springs Mobile Home Park project, which involves the construction of water main extensions and appurtenances to consolidate the park into the district's system. The scope of work includes installing approximately 1,763 linear feet of 12-inch ductile iron pipe, 45 linear feet of restrained ductile iron pipe, pressure reducing valves, and concrete vaults. This project is funded by a 1,904,125 dollar grant from the California State Water Resources Control Board's Urgent Drinking Water Needs program, with a required construction completion date of October 2027.
Bids are due electronically by October 13, 2026, at 2:00 pm. The contract will be awarded to the lowest responsible bidder, with a five percent bid reduction preference given to local contractors. Eligible bidders must hold a Class A or C-34 license, be registered with the Department of Industrial Relations, and provide a bid security of at least ten percent of the bid amount. Awarded contractors must sign a Letter of Assent to the 2026 Community Workforce Agreement and comply with prevailing wage laws and Executive Order N-6-22 regarding Russia-Ukraine sanctions.
The project must be completed within 180 calendar days from the Notice to Proceed. The contractor is responsible for all labor, materials, and traffic control plans, adhering to the district's July 2025 standard specifications and approved materials list. Payment is based on monthly estimates of work completed, subject to a five percent retention. Performance and payment bonds of 100 percent of the total bid price are required from admitted surety insurance carriers in the State of California.
General Info
Palmdale Water District seeks bids for Alpine Springs water main construction by October 2026.
PDF, High priority: read this first6 pages · specifications
HighAI Summary for 23-610 Alpine Springs MHP - Water System Quantities and Plans: Technical document containing water system quantities, general notes for installation, and proposed water main plans for the Alpine Springs MHP project. It includes detailed material lists (pipe diameters, valves, and thrust blocks), installation standards (cover requirements, fitting restraints), and engineering notes from T. Power & Crossing Engineering Works Planning Group Inc.
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PDF, High priority: read this first6 pages · amendment
HighAI Summary for Addendum #1 - 23-610 Alpine Springs MHP: This document is Addendum #1 for project 23-610 (Alpine Springs MHP). It contains technical water system quantities, including pipe and fitting specifications, general engineering notes, and proposed water main design details including scales and stationing for the Sierra Highlands area.
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PDF, High priority: read this first15 pages · specifications
HighAI Summary for Addendum #2 - PRV and Jack and Bore Specifications: Technical specifications for the Palmdale Water District's Alpine Springs Mobile Home Park project. The document details the requirements for the furnish and installation of a pressure-reducing valve (PRV) assembly and vault, specifying the use of Cla-Val Model 90-01 or approved equal, including submittal requirements, quality assurance, and material standards (ANSI/AWWA).
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PDF, High priority: read this firstaward
HighAI Summary for Agreement No. D2517006 - Palmdale Water District Alpine Springs MHP Consolidation Project: Grant agreement between the California State Water Resources Control Board and Palmdale Water District for the Alpine Springs Mobile Home Park Consolidation Project. The agreement provides $1,904,125 in funding for the installation of connection points, transmission lines, and water meters to consolidate the MHP into the district's system. Construction is scheduled for June 13, 2025, through December 31, 2027, with a final reimbursement date of January 31, 2028.
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PDF, High priority: read this first9 pages · contract-document
HighAI Summary for Agreement Specification No. {Spec No.} - Palmdale Water District: This Agreement, dated in 202_, is between Palmdale Water District (Owner) and {Contractor Name} (Contractor) for Specification No. {Spec No.} - {Project Name}. It incorporates the Contract Documents and outlines the Contractor's obligations to furnish labor, materials, and services to complete the work as specified. The Agreement details payment terms based on units of work performed, insurance and indemnity requirements, and conditions for work commencement and completion. It includes provisions for defense and indemnification of the Owner and Engineer against claims arising from the work, compliance with laws, and insurance coverage. The Agreement ensures continuation of valid provisions if any part is deemed unenforceable.
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PDF, High priority: read this first1 page · equipment-material-source-form
HighAI Summary for Equipment Material Source Information Form: This document is an Equipment/Material Source Information form required of bidders. It mandates bidders to specify the manufacturer and supplier for each item of equipment or material proposed in their bid. Non-compliance may result in rejection of the proposal. The form clarifies that contract award does not imply approval of listed manufacturers or suppliers, and substitutions are not allowed post-award unless specifications cannot be met. The form includes a table for bidders to fill in specification numbers, equipment/material details, manufacturer, supplier, and delivery time in weeks.
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PDF, High priority: read this firstitb
HighAI Summary for ITB 23-610 - Alpine Springs Mobile Home Park: Invitation to Bid (ITB) issued by the Palmdale Water District for the construction of the Alpine Springs Mobile Home Park project. The scope includes the installation of approximately 1,763 linear feet of 12 inch ductile iron pipe, various other pipe sizes, pressure reducing valves, and concrete vaults. The project is funded by the Urgent Drinking Water Needs Grant from the California State Water Resources Control Board, requiring construction completion by October 2027. Bids are due electronically by October 13, 2026, at 2:00 pm. Contractors must hold a Class A or C-34 license and be registered with the Department of Industrial Relations.
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PDF, High priority: read this first77 pages · itb
HighAI Summary for Palmdale Water District - Alpine Springs Mobile Home Park (Spec No. 23-610): Invitation to Bid (ITB) issued by the Palmdale Water District on September 15, 2026, for the construction of water main extensions and appurtenances at the Alpine Springs Mobile Home Park. The project involves installing various sizes of ductile iron and steel pipes, a pressure reducing valve, and a large meter. Bids are due by October 13, 2026, at 2:00 pm. The project is funded by the Urgent Drinking Water Needs Grant from the California State Water Resources Control Board.
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PDF, High priority: read this first43 pages · contract-document
HighAI Summary for Palmdale Water District - Community Workforce Agreement (2026): Community Workforce Agreement (CWA) effective April 1, 2026, between the Palmdale Water District and the Los Angeles/Orange Counties Building & Construction Trades Council. The agreement mandates that all Project Work (Capital Improvement Program projects) be contracted exclusively to contractors who sign a Letter of Assent and adhere to the CWA terms. It establishes labor standards, union recognition, wage and benefit requirements, and the appointment of a CWA Administrator to monitor compliance.
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PDF, High priority: read this first8 pages · specifications
HighAI Summary for Palmdale Water District - List of Approved Materials (July 2025): A technical specifications document from the Palmdale Water District updated July 2025. It provides a comprehensive list of approved manufacturers and stock numbers for water system materials, including meter installations, air valves, backflow detectors, ductile iron and steel pipes, PVC pipes, and various valves. It specifies that all materials in contact with drinking water must be NSF 61 and NSF 372 certified.
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PDF, High priority: read this firstspecifications
HighAI Summary for PWD Standard Specification Drawings July 2025: This document, dated July 2025 and approved on July 28, 2025, contains standard specification drawings and detailed notes for water meter boxes, service connections, and fire hydrant installations for the Palmdale Water District. It includes installation requirements, material descriptions, and key notes such as meter box placement, approved materials, valve types, backflow prevention devices, and concrete pad specifications. The document also specifies coating and painting requirements for hydrants, pipe joint restraints, and easement conditions. It serves as a technical guide for construction and installation standards to ensure compliance with district regulations.
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PDF, High priority: read this firstspecifications
HighAI Summary for PWD Standard Specifications for Water Distribution System Construction July 2025: This document is the Palmdale Water District's Standard Specifications for Water Distribution System Construction, dated July 2025. It establishes standards of work, materials, and construction procedures for water system improvements within the District. The specifications cover general provisions, pipeline materials, valves, fire hydrants, appurtenances, pipeline installation, and service lines. It includes definitions, compliance requirements, inspection protocols, and technical standards referencing various industry standards such as AWWA, ASTM, and ANSI. The document serves as a technical guide for contractors and engineers involved in water distribution system projects for the Palmdale Water District.
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PDF, High priority: read this first77 pages · itb
HighAI Summary for Spec No. 23-610 - Alpine Springs Mobile Home Park: Invitation to Bid (ITB) issued by the Palmdale Water District for the construction of water main extensions and appurtenances at the Alpine Springs Mobile Home Park. The project involves installing various sizes of ductile iron and steel piping, pressure reducing valves, and concrete vaults. Funded by the California State Water Resources Control Board, the project requires completion by October 2027. Bids are due electronically by October 13, 2026, at 2:00 pm.
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PDF, High priority: read this first76 pages · itb
HighAI Summary for Spec No. 23-610 - Alpine Springs Mobile Home Park: Invitation to Bid (ITB) issued by the Palmdale Water District on September 15, 2026, for the construction of water main extensions and appurtenances at the Alpine Springs Mobile Home Park. The project involves installing various sizes of ductile iron and steel piping, pressure reducing valves, and concrete vaults. Funded by the Urgent Drinking Water Needs Grant, construction must be completed by October 2027. Bids are due electronically by October 13, 2026, at 2:00 pm.
PDF
PDF, High priority: read this first76 pages · itb
HighAI Summary for Spec No. 23-610 - Alpine Springs Mobile Home Park: Invitation to Bid (ITB) issued by the Palmdale Water District for the construction of water main extensions and appurtenances at the Alpine Springs Mobile Home Park. The project involves installing various sizes of ductile iron and steel piping, pressure reducing valves, and concrete vaults. Funded by the Urgent Drinking Water Needs Grant, the project requires completion by October 2027. Bids are due electronically by October 13, 2026, at 2:00 pm. Contractors must hold a Class A or C-34 license and be registered with the Department of Industrial Relations.
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PDF, Low priorityletter-of-assent
LowAI Summary for 2026 CWA Letter of Assent Template: This document is a Letter of Assent template for contractors awarded project work under the Community Workforce Agreement (CWA) with the Palmdale Water District, effective April 1, 2026. It confirms the contractor's agreement to be bound by the CWA and requires all subcontractors to also sign identical letters of assent before commencing work. The letter must be submitted to the CWA Administrator and the Trades Council as per Section 2.6.2.
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PDF, Low priority4 pages · executive-order
LowAI Summary for Executive Order N-6-22 on Russia-Ukraine Sanctions Compliance: Executive Order N-6-22 issued by California Governor Gavin Newsom on March 4, 2022, addresses compliance with economic sanctions related to Russia's invasion of Ukraine. The order directs all state agencies to review and terminate contracts with sanctioned Russian entities, notify contractors of compliance obligations, and require reporting on sanctions adherence and support for Ukraine. It emphasizes California's support for Ukraine and aligns with federal sanctions and policies. The order also mandates procurement guidance to support Ukrainian businesses and ensure adherence to sanctions. This document reflects California's stance and administrative actions in response to the Russia-Ukraine conflict.
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The Palmdale Irrigation District was formed in 1918 under the provisions of Division 11 of the Water Code of the State of California to supply irrigation water to the approximately 4,500 acres of agricultural land within its boundaries. Under this Code, the District's primary functions were, and continue to be, to acquire, control, conserve, store, and distribute water for the beneficial use of inhabitants and water users within the District. The Palmdale Water District (District) is an independent special district governed by a five-member Board of Directors who serve the public by division. Special districts provide accountability and a means to vote selectively and provide customers the opportunity to express their preferences more precisely. The most basic virtue of a special district is to allow citizens to customize government to suit their needs.