EXHIBIT_D_-_Cooling_System_Services.pdf

This is an Exhibit D specification document for cooling system maintenance services required under the County of Orange, OC Waste & Recycling Emergency Generator Maintenance & Repair Services contract in California. The scope of work details comprehensive preventive maintenance procedures for cooling systems across all generators, including draining and disposal of waste coolant, replacement of coolant hoses and clamps, radiator pressure caps, engine thermostats and gaskets, engine fan belts, and alternator drive belts. The service also requires refilling systems with proper glycol antifreeze and conditioners, conducting test runs at operating temperature under load when authorized by site personnel, returning units to original operation mode, and submitting service reports to the customer. The cooling system service maintenance is required every two years on a recurring basis.

The County of Orange is soliciting competitive bids from qualified vendors through an electronic bidding system for these emergency generator maintenance and repair services. Bidders are required to submit proposals exclusively through the County's online eProcurement Portal, with no alternative submission methods accepted. All questions and requests for clarification must be submitted through the solicitation's Question & Answer section, and bidders are prohibited from contacting other County personnel directly. The contract will be awarded based on evaluation of competitive bids and will operate under the County's model contract terms and conditions as specified in the complete solicitation documentation.