26-08_Notice_to_Contractors.pdf
PDF 161 KB Posted
- Solicitation number
- 0000039896
- Issued by
- California
About this file
This is a Notice to Contractors issued by the State of California's Department of Water Resources for a roof replacement project at the Castaic Operation & Maintenance Center. The project involves removing and disposing of existing roofing systems, handling hazardous materials including lead-painted surfaces and asbestos, and installing new Styrene-Butadiene-Styrene (SBS) modified bituminous membrane roofing systems with tapered and non-tapered rigid insulation at four buildings: the Administration and Control Buildings, Plant Maintenance Building, Civil Maintenance Building, and Warehouse Building. Work includes installing new roof vent curbs and pipes, sealing roof openings, removing and replacing skylights and roof hatches, installing ladders and guardrails on the Administration and Control Buildings, applying fluid-applied roofing and flashing at the Administration Building entry, and replacing upper exterior wall panels at the Civil Maintenance Building. Sealed bids will be received at the Pearblossom Project Headquarters, 34534 116th Street East, Pearblossom, California 93553 on Wednesday, August 19, 2026 between 9:00 A.M. and 11:00 A.M., with a public bid opening conducted live and via webinar. A site inspection trip for prospective bidders will be conducted as detailed in the Notice of Inspection Trip document. Prospective bidders must register with the Department by email to doe_specs@water.ca.gov and must be prequalified in accordance with the State Contract Act.
The estimated cost range for this project is $3,500,000 to $4,000,000. Bidders must hold a California Contractor's License classification of B & C22 or B with a C22 subcontractor. Prebid requests for brand and trade name alternatives must be submitted via email no later than 14 days prior to the bid opening date. The Department has established a 25 percent Small Business Enterprise (SBE) participation goal and will apply a Disabled Veteran Business Enterprise (DVBE) incentive during bid evaluation. Prevailing wage rate determinations apply to this project in accordance with Department of Industrial Relations requirements, and the successful bidder will be permitted to substitute securities for any withheld moneys under Public Contract Code section 10263.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| 26-08_Notice_of_Inspection_Trip.pdf | ||
| 26-08_Job_Walk_Handout.pdf | ||
| 26-08_Advertised_Drawings.pdf | ||
| 26-08_Specifications.pdf | ||
| Safety_Prequal.pdf |
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Text version
Notice to Contractors
DOCUMENT 00 11 01
00 11 01-1 F-26
NOTICE TO CONTRACTORS
STATE OF CALIFORNIA
CALIFORNIA NATURAL RESOURCES AGENCY
DEPARTMENT OF WATER RESOURCES
Sealed bids for
ROOF REPLACEMENT - 2026
SFD CASTAIC O&M CENTER
STATE WATER FACILITIES
CALIFORNIA AQUEDUCT
SOUTHERN FIELD DIVISION
LOS ANGELES COUNTY
CALIFORNIA
SPECIFICATION NO. 26-08
CONTRACT NO. C51697
will be received by the Department of Water Resources at the Pearblossom
Project Headquarters, 34534 116th Street East, Pearblossom, California 93553 between 9:00 A.M. and not later than 11:00 A.M. on WEDNESDAY, AUGUST
19, 2026. A public bid opening will be conducted live at an announced location in the vicinity of such office and via webinar.
Note: The Pearblossom Pumping Plant is gated facility. Prospective bidders are advised to arrive early to allow sufficient time for checking in with security at the gate. prospective bidders will be directed to proceed to
Building "A" where the bid opening will take place.
Please refer to Document 00 21 13 - Instructions to Bidders, for additional information.
Bid forms for this work are provided in a separate booklet titled BID FORM.
Bids will be considered only if submitted for all the work required for the above project. The work is defined in Section 01 11 00 - Summary of Work.
This project will replace the roofs at the Administration and Control Buildings, Plant Maintenance Building, Civil Maintenance Building and Warehouse Building located at the Southern Field Division, Castaic Operation & Maintenance Center.
00 11 01-2 F-26
The project includes but is not limited to the following principal features:
A. The Work at the Administration and Control Buildings and Plant Maintenance Building includes the following principal features:
1) Remove and dispose of existing roofing, roof insulation, edge flashings, counter flashings, roof jacks, skylights, gutters and downspouts as shown.
a. Existing painted surfaces contain lead. Asbestos hazardous materials are present in these buildings. See Appendix III “Limited Asbestos & Lead Inspection Report”.
2) Provide and install Styrene-Butadiene-Styrene (SBS) Modified Bituminous Membrane Roofing system, tapered and non-tapered rigid insulation, curb modifications, sheet metal work, painting and sealants.
3) Seal roof openings as shown.
4) Extend roof vent curbs and pipes as shown.
5) Install ladders and guardrails on the Administration and Control Buildings. Demolish a portion of existing concrete ledge at both ladder locations.
6) Provide fluid-applied roofing, flashing and wood trim at the entry of the Administration Building.
7) Remove and replace skylights on the Plant Maintenance Building as shown.
8) Remove and replace roof hatches on the Plant Maintenance Building.
B. The Work at the Civil Maintenance Building and Warehouse Building includes the following principal features:
1) Remove and dispose of existing roofing, roof insulation, edge flashings, counter flashings, roof jacks, skylights, gutters and downspouts as shown.
a. Existing painted surfaces contain lead. Asbestos hazardous materials are present in these buildings. See Appendix III “Limited Asbestos & Lead Inspection Report”.
2) Provide and install Styrene-Butadiene-Styrene (SBS) Modified Bituminous Membrane Roofing system, tapered and non-tapered
00 11 01-3 F-26 rigid insulation, curb modifications, sheet metal work, painting and sealants.
3) Seal roof openings and as shown.
4) Extend roof vent curbs and pipes as shown.
5) Remove and replace skylights on the Warehouse Building as shown.
6) Remove and replace roof hatches on the Civil Maintenance Building and Warehouse Building.
7) Remove and replace upper exterior wall panels at the Civil Maintenance Building as shown.
Quantities of work, materials, and equipment required for completion of the work are specified in Document 00 41 01 - Bid Schedule.
1. LICENSING
Bidders shall be licensed for the work as required by the Business and Professions Code. Contractor’s license classification(s) for this work: B & C22 or B with C22 subcontractor.
2. BIDDING
Submit requests for drawings and specifications for the project by e-mail to doe_specs@water.ca.gov.
Submit questions or requests for clarification by email to doe_specs@water.ca.gov. Responses, if appropriate, will be sent to all prospective bidders.
3. PREQUALIFICATION
All bidders shall be prequalified by the Department. Bid forms will be furnished only to prequalified bidders who meet the requirements of the State Contract Act and Document 00 11 40 - Prequalification.
4. SITE INSPECTION TRIP
An inspection trip for prospective bidders will be conducted at the work site as per Document 00 11 02 - Notice of Inspection Trip.
mailto:DOE_Specs@water.ca.gov mailto:doe_specs@water.ca.gov mailto:doe_specs@water.ca.gov
00 11 01-4 F-26
5. DVBE AND SMALL BUSINESS PARTICIPATION
Participation by Disabled Veteran Business Enterprises (DVBE) and qualification for Small Business Preference shall be as provided by Document 00 21 26 - Instructions for Disabled Veteran Business Enterprise (DVBE) Goal and Incentive and Document 00 21 21 - Instructions for Small Business Preference. A DVBE incentive will be applied during bid evaluation in accordance with Document 00 21 26, Paragraph 2 – DVBE Incentive.
In addition, the Department has set a 25 percent Small Business Enterprise (SBE) participation goal in its contracting and is tracking Small Business participation in its contracts. The Department encourages bidders to explore certification as a Small Business and/or Disabled Veteran Business Enterprise and to utilize certified Small Business and Disabled Veteran Business Enterprises during the contract term.
The Department of General Services, Procurement Division, Office of Small Business and DVBE Services:
Certification information:
https://caleprocure.ca.gov/pages/sbdvbe-index.aspx
Database of certified SB/DVBE Firms:
https://caleprocure.ca.gov/pages/PublicSearch/supplier-search.aspx
6. PREBID BRAND AND TRADE NAME REQUESTS
Pursuant to Public Contract Code section 10129, alternatives to a designated material, product, thing, or service by specific brand or trade name that are of equal quality and of required characteristics for the purpose intended may be proposed during the bidding period, provided the bidder complies with the following:
A. Proposals for alternatives to a designated material, product, thing, or service, requested during the bidding period, shall be submitted to the Department via email to doe_specs@water.ca.gov, not later than 14 days prior to the date and time of the bid opening.
B. Proposals shall be accompanied by complete information and descriptive data necessary to determine equality of the material, product, thing or service. Samples shall be provided when requested by the Department. Burden of proof as to availability, comparative quality, suitability, and performance of the material, product, thing, or service shall be upon the bidder. The Department will be the sole judge as to https://caleprocure.ca.gov/pages/sbdvbe-index.aspx https://caleprocure.ca.gov/pages/PublicSearch/supplier-search.aspx doe_specs@water.ca.gov
00 11 01-5 F-26 such matters. If the proposal is accepted, bidders will be notified by information letter or addenda.
C. Refer to Document 00 72 46 - Control of Work, Paragraph 5, for substitution requests after issuance of Notice to Begin Work.
7. SUBSTITUTION OF SECURITIES
Pursuant to Public Contract Code section 10263, the successful bidder will be permitted to substitute securities for any moneys withheld by the Department as provided by Public Contract Code section 10261.
8. DEPARTMENT OF INDUSTRIAL RELATIONS REGISTRATION AND
PREVAILING WAGE MONITORING AND ENFORCEMENT
A. Department of Industrial Relations (DIR) registration and prevailing wage monitoring and enforcement shall comply with Document 00 72 43 - Compliance with Applicable Laws and Regulations.
00 11 01-6 F-26
B. Prevailing Wage Rate Determinations rates are on file for inspection at the office of the Department of Water Resources, Traditional Delivery Section, 715 P Street, Room 4-407, Sacramento, California 95814 and posted on the website listed on Document 00 30 00 - Available Information.
THOMAS GIBSON
Director of Water Resources
Dated: July 27, 2026.
(Avertisement)
END OF DOCUMENT
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