Public Works Department-PWD has published Tender For Repair And Maintenance Of Ei And Fans Lifts Pumps Water Supply Sub Station Dg Set Hvac Fire Fighting And Fire Alarm At Ddu College At Sector 3 Dwarka New Delhi Sh Servicing And Amc Of Wtac Stac Units Tower Ac And Water Cooler Servicing And Amc . Submission Date for this Tender is 17-05-2024. Fire Alarm Systems Tenders in New Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Servicing of existing installed WTAC / STAC of 1.5 TR & 2.0 TR capacity AC and water coolers of 80/150/250 LPH, checking for unit, inspection, greasing, oiling etc i/c chemical cleaning of the condensing coil with high pressure pump changing the air filter, checking & tightening all electic connection, testing the machine etc as reqd. |
| 2 | Dismantling & Re-installation of exisiting installed STAC / WTAC of 1.5 TR & 2.0 TR capacity with outdoor unit from its location to another location, unloading for reinstallation checking for unit, inspection and reconnection of drainage pipe, reconnection and tightening the loose connection, testing the machine etc as reqd. |
| 3 | Supplying & fixing of following capacity compressor in the existing WTAC / Split AC making copper pipe connection, brazong pressure testing and supplying and charging M-22 refrigerant gas charging i/c cutting the copper piping dismantling & credit of the old compressor complete as reqd. |
| 4 | Compressor - 1.5 TR |
| 5 | Compressor - 2 TR |
| 6 | Providing and fixing WTAC /STAC fan motor capcity 1/4 to 1/8 HP i/c dismantling & credit the burnt motor from the existing unit & fixing of new motor making connection, testing complete etc as reqdi.c dismantled of old and credit of old material etc. as reqd. |
| 7 | Supplying & charging of M-22 / R-22 gas in the exising WTAC / STAC of 1.5TR unit i/c pressure testing, flushing the system & gas charging complete etc as reqd. |
| 8 | Supplying & charging of M-22 / R-22 gas in the exising WTAC / STAC of 2 TR unit i/c pressure testing, flushing the system & gas charging complete etc as reqd. |
| 9 | Repair of damaged PCB of indoor and outdoor unit i/c tightening the loose connection, testing the machine etc as reqd. |
| 10 | Supplying & fixing of copper refrigerant pipe of size 1/4", 5/8" with insulation and copper wire 3 core 80-20 i/c all connection in the existing AC units i/c credit of dismantle material as per reqd at site. |
| 11 | Providing & fixing of MS powder coated outdoor wall mounting Stand suitable for 1.5/2.0 TR capcity spilit AC outdoor unit complete as reqd. i.c dismantled of old and credit of old material etc. as reqd. |
| 12 | Supplying and fixing of 1.5 / 2 TR capacity WTAC/ Split AC cooling coilsi/c pressure testing after removing the leakage with brazing, flashing the system , vaccuming the system, checking & repairing interconnection complete in all respect as required at site. i.c dismantled of old and credit of old material etc. as reqd. |
| 13 | Supply & Replacement of 1.5 / 2 TR WTAC / STAC burnt out / defective copper condenser coil with new one of the same size and design suitable for 1.5 TR Split type AC Out Door unit i/c breezing the all copper pipe with all distribution joint"s and make sure the connections with capillary tube linking dryer duly proper etc. Nightrogen pressure testing, leak detections, vaccumizing the unit, complete as reqd.i.c dismantled of old and credit of old material etc. as reqd. |
| 14 | Comprehensive & Routine maintenance ofWTAC / STAC / Watar Cooler (as per Inventory attached) i/c attending day to day complaints on call on all working day (to report to JE(E) daily) and rectify the defects, supplying and replacement of wornout parts such as starting / running capacitors, starting relays, overload relay, tharmostat, selector switches, sleeves, knobes, connector and associated control wiring, filter, drain pipe etc which requiredto be replace during routine maintenance and monthly cleaning of filters etc. (Replacement of compressor, condensor unit, cooling coil unit, blower, fan blower motor, front grill, man leads, gas charging etc not covered under routine maintenance) complete as per terms & conditons and Engineer-in-Charge. |
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