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File #: 13876   
Type: Consent Status: Passed
File created: 3/26/2026 Department: Public Works-Solid Waste Management
On agenda: 4/7/2026 Final action: 4/7/2026
Subject: Contract with J/K Excavation & Grading Co., Inc. for the Phase 1B Liner Construction Project at the Landers Sanitary Landfill
Attachments: 1. ATT-PW-Waste-04-07-26 LSL Phs 1B Liner Project - Addendum 4, 2. ATT-PW-Waste-04-07-26 LSL Phs 1B Liner Project - Addendum 5, 3. CON-PW-Waste 04-07-26 LSL Phase 1B Liner Construction Project, 4. MAP-PW-Waste 04-07-2026 LSL Phase 1B Liner Construction Project at the LSL, 5. ATT-PW-Waste-04-07-26 LSL Phs 1B Liner Project - Addendum 1, 6. ATT-PW-Waste-04-07-26 LSL Phs 1B Liner Project - Addendum 2, 7. ATT-PW-Waste-04-07-26 LSL Phs 1B Liner Project - Addendum 3, 8. 26-253 Executed Contract
REPORT/RECOMMENDATION TO THE BOARD OF SUPERVISORS
OF SAN BERNARDINO COUNTY
AND RECORD OF ACTION

April 7, 2026

FROM
NOEL CASTILLO, Director, Department of Public Works - Solid Waste Management

SUBJECT
Title
Contract with J/K Excavation & Grading Co., Inc. for the Phase 1B Liner Construction Project at the Landers Sanitary Landfill
End

RECOMMENDATION(S)
Recommendation
1. Approve Addendum No. 1, issued on January 15, 2026, Addendum No. 2, issued on January 22, 2026, Addendum No. 3, issued on January 28, 2026, Addendum No. 4, issued on January 29, 2026, and Addendum No. 5, issued on February 2, 2026, to the bid documents for the Phase 1B Liner Construction Project at the Landers Sanitary Landfill.
2. Award a construction Contract to J/K Excavation & Grading Co., Inc., in the amount of $10,492,846.50 for the Phase 1B Liner Construction Project at the Landers Sanitary Landfill.
3. Authorize a contingency fund of $1,049,285 for the Phase 1B Liner Construction Project at the Landers Sanitary Landfill.
4. Authorize the Director of Public Works to approve the expenditure of the contingency fund of $1,049,285 for verified quantity overruns for this unit priced construction contract.
5. Authorize the Director of Public Works to order any necessary changes or additions in the work being performed under the contract for a total amount not to exceed $210,000 of the $1,049,285 contingency fund, pursuant to Public Contract Code section 20142.
6. Authorize the Director of the Department of Public Works to accept the work when 100% complete and execute and file the Notice of Completion.
(Presenter: David Doublet, Assistant Director, 386-8811)
Body

COUNTY AND CHIEF EXECUTIVE OFFICER GOALS & OBJECTIVES
Foster Sustainable Development Through Strategic Partnerships.
Provide for the Safety, Health and Social Service Needs of County Residents.

FINANCIAL IMPACT
Approval of this item will not result in the use of Discretionary General Funding (Net County Cost) a...

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