CR Number: 2099409 The scope of this work is to provide preventative maintenance, repair of HVAC chiller and condenser systems including summer and winter switchovers of systems. Quarterly Preventive Maintenance Work (Every 3 months)
1. Startup of HVAC System for Summer and Winter
2. Inspection and general check-up of all HVAC units at all listed locations and provide report
3. Cleaning of equipment
4. Replace existing filters with new and provide report.
5. Refrigerant inspections - check pressures and quantity of refrigerant and provide report
6. Check compressor operating pressures
7. Check condition of fan belts, adjust or replace as needed (leave extra set of belts in unit)
8. Power wash condenser coils (at start up for Summer and Winter)
9. Chemically clean evaporator coils (at start up for Summer and Winter) including heat coils
10. Check operation of thermostats and calibrate as necessary
11. Check operation of safety controls and calibrate as necessary
12. Check condition of pulley and flywheels
13. Lubricate motors and bearings and tighten locking collars
14. Purge all condensate lines on a/c units and check condition
15. Check Freon levels - report units with leaks.
16. Check and adjust valves
17. Check running condition of all units - report any faulty parts with estimate. e.g. Condenser fan motor, blower motors, relays, limit controls, thermostats, etc.
18. All parts (filters/ belts/ spares/ cleaning solution/ etc.) and labor must be included in the base bid.
19. Maintenance of burners, heating control system and all related heating equipment including cleaning of heat coils.
20. Winter Turnover is to commence by October 1st and to be completed by October 31st or in a timeframe specified by NYCHA.
21. Summer Turnover is to commence by June 1st and be completed by July 1st or in a timeframe specified by NYCHA. RFQ Question Submission Deadline 7/11/23 at 2:00PM Pre Bid Meeting Event: Option 3: Access the attached document 'TEAMS Meeting Link RFQ 447014, 447015, 447016, 447017" and click on the embedded link to join. Service-Disabled Veteran-Owned Set Aside: No Minority Owned Sub-Contracting Goal: 15% Women Owned Sub-Contracting Goal: 15% If no bids received, bid will be extended at NYCHA's discretion. Contract term: Three (3) years with the option to extend, at NYCHA's sole discretion, for Two (2) one-year renewals County(ies): Bronx, Kings, New York, Queens, Richmond Location: Citywide with Borough Focus
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