Various Job Order Contracts (23 Low Bid JOC Contracts) Public Works is requesting bids for furnishing all materials, labor, and equipment required to complete construction for Job Order Contracts (23 JOC Contracts). Bidders will offer four pricing Adjustment Factors to be applied to the Prepriced Tasks in the Unit Price Books. Two types of Contracts will be awarded. Contract 1-Factor A will be for Specialty Construction projects to be performed during Normal Working Hours, Factor B for Specialty Construction projects to be performed during Other Than Normal Working Hours (overtime/non-standard shifts). Factor C will be for General Construction projects to be performed during Normal Working Hours, Factor D for General Construction projects to be performed during Other Than Normal Working Hours (overtime/non-standard shifts) Adjustment Factors shall apply to every Task in the Unit Price Book. Contract 2-Factor A will be for OSHPD projects to be performed during Normal Working Hours, Factor B for OSHPD projects to be performed during Other Than Normal Working Hours (overtime/non-standard shifts). Factor C will be for General Construction projects to be performed during Normal Working Hours, Factor D for General Construction projects to be performed during Other Than Normal Working Hours (overtime/non-standard shifts) Adjustment Factors shall apply to every Task in the Unit Price Book. The County will be using three different Job Order Contracting Systems to award these 23 Low Bid Job Order Contracts). Estimate:$5,700,000 Bid Security is required of each Bidder and shall be made payable to Los Angeles County, in an amount of Five Hundred Twenty-Five Thousand Dollars ($570,000) in the form of cash, a certified check, a cashier's check, or a bid bond issued by a California-admitted Surety. A scanned copy of the Bid Security will be accepted. The Board of Supervisors reserves the right to reject any or all bids or to waive technical or inconsequential errors and discrepancies in bids submitted in the public's interest. The Bidder must have a valid license, issued by the Contractors' State License Board, for the type of work proposed to be performed by the Bidder and each listed subcontractor under the contract. The required license(s) is required at time of bid in order to be considered a responsive bid.