Los Angeles County Lacounty #RFB-IS-27200323

Los Angeles County roof replacement at three elevator towers and Rand Schrader Medical Clinic

Los Angeles County is seeking bids for complete roof replacements at three elevator towers and the Rand Schrader Medical Clinic. - Government buyer: County of Los Angeles Internal Services Department, for the Department of Health Services and Los Angeles General Medical Center. The work covers Building #1 elevator roofs and Building #2, the Rand Schrader Clinic; Eduardo Moreno is named in the solicitation. - Specified OEM: Johns Manville. Its products are specified for both locations, but equivalent systems are permitted. No roofing contractor, reseller, or other vendor is named. - Products: Three elevator-tower roofs require a 60-mil mechanically fastened TPO system with 1/4-inch Prime DEXcell Board, walk pads, flashing, fasteners, coping, and related accessories. The clinic requires a complete roofing system over Johns Manville R-30, 5.2-inch rigid insulation with 1/8-inch tapered insulation; the scope includes membrane, flashing, fasteners, accessories, and replacement of necessary 22-gauge coping. No part numbers are provided. - Services and bid lines: Remove and dispose of existing roofing and insulation; inspect and repair substrates; install complete roof systems; replace flashing and coping; seal penetrations and transitions; and provide labor, materials, equipment, permits, inspections, testing, cleanup, and closeout. The solicitation separates labor/installation and materials/equipment charges for each building. - Notable requirements: The elevator-tower system requires a 20-year manufacturer No Dollar Limit warranty; project requirements include a 10-year contractor workmanship warranty. Contractors must meet applicable California roofing/general-building licensing and public-works registration requirements, comply with prevailing-wage rules, and coordinate with facility safety, infection-control, and hazardous-material controls.

Description

The County of Los Angeles seeks bids for complete roof replacements at three elevator towers in Parking Lot 9 and Building C (Rand Schrader Medical Clinic). Work includes removal and disposal of existing roofing, substrate preparation and repairs, installation of new roofing systems, flashing and coping, permits, inspections, testing, and closeout documentation. The elevator-tower roofs require a 20-year manufacturer NDL warranty, and the project requires a 10-year contractor workmanship warranty. Bids are submitted through the County's online Vendor Self Service portal.

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