Los Angeles County Internal Services Department PO-IS-26006105

Rental and Maintenance of 500 Ton and 1,000 Ton Trane Chiller Units by Los Angeles County Internal Services Department

The Los Angeles County Internal Services Department has awarded a purchase order to TRANE US INC for the rental and maintenance of large-scale HVAC equipment and associated services. The purchase includes the rental of a 500 ton water-cooled chiller with trailer, one 1000 ton water-cooled chiller with trailer, various hose boxes (10" x 200ft, 6" x 200ft, 6" x 100ft), six 4/0 x 100ft cable boxes, two 750kVA multitap transformers (4160/2300/460V, lugs only), and related accessories from September 18, 2025, to June 24, 2026. The contract also covers rental of a 1000 ton Trane unit from March 2026 to June 24, 2026, including cables, hoses, and two transformers (4160V/460V) for 4 months. Service components include annual maintenance with leak inspection and repair, refrigerant recovery and charging, mechanical linkages checks, and review of Trane diagnostic reports. Additional services encompass a crane rental for moving a 275 ton component on a Saturday morning and specific refrigerant handling and restart procedures for relocated units. The contract terms adhere to solicitation RFQ 25260910, with invoicing instructions directing submissions to ISDinvoiceSubmission@isd.lacounty.gov. The purchase order amount totals $8,443,108.00. Contact for request and processing is Levon Mkrtchyan at 213-974-9504. The contract ensures compliance with EPA-recommended refrigerant management practices and operational conditions specified for the maintenance scope.

Description

RENTAL OF 500 TON AND 1,000 TON TRANE UNITS FROM SEPTEMBER 18,2025 TO JUNE 24, 2026 Description Quantity 500 ton WC Chiller w/ Trailer 1 1000 ton WC Chiller w/ Trailer 1 10" x 200ft Hose Box 5 4/0 x 100ft Cable Box 6 750kVA - 4160/2300/460 Multitap - No Cam Connection, Lugs only 2 6" x 200ft Hose Box 5 6" x 100ft Hose Box 1 QUOTE #P135098 REQUESTOR: LEVON MKRTCHYAN 213-974-9504 **NOTE** Please submit invoices to ISDinvoiceSubmission@isd.lacounty.gov for processing. Please ensure our purchase order number is referenced on all invoices and packing slips. TERMS AND CONDITIONS ARE IN ACCORDANCE WITH SOLICITATION # RFQ 25260910; RENTAL CHILLER ANNUAL MAINTENANCE SCOPE OF SERVICE - Report in with the Customer Representative. - Record and report abnormal conditions, measurements taken, etc. - Review customer logs with customer for operational problems and trends. General Assembly - Inspect for leaks and report leak results. - The refrigerant should be correct before starting the leak check. To prevent unnecessary venting of refrigerant, EPA-recommended methods (e.g. hot water and/or electric blankets) must be used to pressurize the vessels. - In order to use EPA-recommended methods, certain conditions must be met: - The isolation valves on the chilled water and condenser water lines must shut off the circulation completely. - The temperature of the equipment room should be 70?F or higher. - Access connections to the condenser water and chilled water circuits must be provided (customer?s responsibility). - If these conditions cannot be met, the refrigerant must be removed and the vessel pressurized, using dry nitrogen and a trace gas. This additional procedure is outside the scope of this agreement. - Repair minor leaks as required (e.g., valve packing, flare nuts). - Check vanes for free and smooth operation. - Check mechanical linkages for wear. - Review Trane Techview / Kestrel View diagnostic report TERMS AND CONDITIONS ARE IN ACCORDANCE WITH SOLICITATION # RFQ 25260910; 275 TON CRANE ON A SATURDAY MORNING; TRANE SERVICE TO RECOVER THE REFRIGERANT FOR BOTH THE 500 TON AND THE 1000 TON AND CHARGE A RE-START THE 1000 TON WHEN IN THE NEW LOCATION; RENTAL OF 1,000 TON TRANE UNIT FROM MARCH 2026 TO JUNE 24, 2026 Description Quantity 4 MONTHS Including accessories cables, hoses and two transformers 4160V/460V QUOTE #P135098 REQUESTOR: LEVON MKRTCHYAN 213-974-9504 **NOTE** Please submit invoices to ISDinvoiceSubmission@isd.lacounty.gov for processing. Please ensure our purchase order number is referenced on all invoices and packing slips.