Renovation of an educational facility in Los Angeles, California. Completed plans call for the renovation of a educational facility.

Deferred Maintenance FY 21-22 CHS A2-156 AHU-20 Replacement (#6742020): The University proposes to replace AHU-20 located on the A-floor in Mechanical Room A2-156 of CHS (approximately 544 sq. ft of space). The project will require MEP and Structural work. The proposed project will reduce maintenance cost, yield more reliable comfort for building occupants and allow for greater energy efficiency. The unit serves 80 rooms respectively. The unit is past its useful life and is inaccessible to maintain. The project scope includes but is not limited to demolishing the existing mechanical air handler unit AHU-20 and associated controls ducts, hangars and mounting hardware, condensate lines, and hydronic piping, pneumatic controls, and wall damper. It also includes dismounting and relocating the existing exhaust fan with provision of new exhaust to duct, core drilling a 6" diameter through existing floor slab for new condensate line. The space will reuse the existing floor sink for condensate drain from the cooling coil. It also includes the provision of all new ductwork; (1) new air handler unit; a new wall-mounted mechanical control panel and integration with the existing BMS, new AHU testing and balancing with a report documenting all results; running conduit with control wires to respective control devices; provision of new CHWS, CHWR and Steam to coils and provision of a new disconnect switch and breaker for the new AHU. The project scope also includes the provision and installation of a temporary air system as specified in the construction drawings and specifications while construction of the new Air Handler Unit is taking place. Contractor shall conduct an air survey and report all results for the existing air handler unit prior to demo as well as an air survey for the new unit upon installation completion. The Facility will be occupied and operational during the performance of the work. Certain portions of the scope may require after hours, overnight work and/or weekend work Pre bid meeting note: One tap mobile +12133388477, 98670287466# US (Los Angeles) +16692192599, 98670287466# US (San Jose) Dial by your location 1 213 338 8477 US (Los Angeles) 1 669 219 2599 US (San Jose) 1 971 247 1195 US (Portland) 1 253 215 8782 US (Tacoma) 1 346 248 7799 US (Houston) 1 602 753 0140 US (Phoenix) 1 720 928 9299 US (Denver) 1 301 715 8592 US (Washington DC) 1 312 626 6799 US (Chicago) 1 470 250 9358 US (Atlanta) 1 646 558 8656 US (New York) 1 651 372 8299 US (Minnesota) 1 786 635 1003 US (Miami) The University reserves the right to reject any or all responses to Prequalification Questionnaires and to waive non-material irregularities in any response received. proposed project will reduce maintenance cost, yield more reliable comfort for building occupants and allow for greater energy efficiency. The unit serves 50 rooms, is past its useful life and is inaccessible to maintain. The project scope includes but is not limited to demolishing existing mechanical air handler units AHU-17, AHU-88, and AHU-86 and all existing associated controls, ducts, vacuum system, hydronic piping, and (3) existing booster fans. Provision of all new ductwork, extended concrete pad; provision of (1) new Air Handling Unit and (1) Control Panel and integration with the existing BMS, new AHU testing and balancing with a report documenting all results; running conduit with control wires to respective control devices; provision of new valving and provision of a new disconnect switch and breaker for the new AHU. The project scope also includes the provision of a temporary air system while construction of the new Air Handler Unit is taking place, as specified in the construction drawings and specifications. Contractor shall conduct an air survey and report all results for the existing air handler unit prior to demo as well as an air survey for the new unit upon installation completion. The Facility will be occupied and operational during the performance of the work. Portions of the scope may require after hours, overnight work and/or weekend work. Abatement of Hazardous materials is required. Pre bid meeting note: One tap mobile +12133388477, 98670287466# US (Los Angeles) +16692192599, 98670287466# US (San Jose) Dial by your location 1 213 338 8477 US (Los Angeles) 1 669 219 2599 US (San Jose) 1 971 247 1195 US (Portland) 1 253 215 8782 US (Tacoma) 1 346 248 7799 US (Houston) 1 602 753 0140 US (Phoenix) 1 720 928 9299 US (Denver) 1 301 715 8592 US (Washington DC) 1 312 626 6799 US (Chicago) 1 470 250 9358 US (Atlanta) 1 646 558 8656 US (New York) 1 651 372 8299 US (Minnesota) 1 786 635 1003 US (Miami) The University reserves the right to reject any or all responses to Prequalification Questionnaires and to waive non-material irregularities in any response received.