phone: (212) 306-4434
email: iliana.diaz@nycha.nyc.gov
PIN#492047 BRONX
PIN#492048 BROOKLYN
PIN#492049 MANHATTAN
PIN#492050 QUEENS & STATEN ISLAND
RE-BID of RFQs 447014, 447015, 447016, 447017
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.
A non-mandatory virtual Pre-bid Conference will be held on Wednesday, December 13, 2023 @ 10:30 AM, and will be conducted remotely via Microsoft Teams meeting. Although attendance is not mandatory at the Pre-Bid Conference, it is strongly recommended that all interested Bidders attend, and that Bidders thoroughly review bid documents in advance of the meeting. To participate in the Pre-Bid Conference, please follow the instructions below:
Microsoft Teams meeting Join on your computer or mobile app
Option 1: Copy and paste the below in browser
https://teams.microsoft.com/l/meetup-join/19%3ameeting_NDEwNDQzYzMtNzY1Mi00OGEyLTg0ZGYtMTFjNmU1YzIyNzIw%40thread.v2/0?context=%7b%22Tid%22%3a%22709ab558-a73c-4f8f-98ad-20bb096cd0f8%22%2c%22Oid%22%3a%2290caa0f8-31ca-42c7-830b-b55a41de0989%22%7d
Option 2: call in (audio only) +1 646-838-1534,, 148288822# United States, New York City Phone Conference ID: 148 288 822#
Option 3: Access the attached document 'TEAMS Meeting Link RFQ 492047, 492048, 492049, 492050" and click on the embedded link to join.
RFQ Question Submission Deadline 12/20/23 at 2:00PM
Question and Answer Release Date 12/27/23 at 2:00PM