Bharat Sanchar Nigam Limited-BSNL has published Tender For Repairing, Shifting Of The Indoor Unit And Itc Of 1 X 7.0 Tr Sidwal Make Hpac Ac Unit And Other Allied Works In Msc Switch Room At 1St Floor Of Telephone Bhawan, Cuttack.. Submission Date for this Tender is 06-05-2024. Air Conditioner Tenders in cuttack Odisha. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling of the indoor unit of 1 no 7.0 TR Sidwal make HPAC unit including necessary cupper pipe, trays, cable at 1st Floor MSC Exchange by hiring gas/electric welding set and shifting the same from one place to another place inside Switch Room etc complete as required. |
| 2 | Drawing of R-407C from 7 TR HPAC package unit and storing in a empty cylinder by providing ice, vacuuming and after testing of leakage in the system then recharge liquid refrigerant 407C complete as required. |
| 3 | Thoroughly Cleaning of condenser coils and cooling of package AC units by supplying high speed pump for cleaning of outer surface of coils and vani-cleaning with water for satisfactory running the System complete as required. |
| 4 | Supplying and charging of R-407C Refrigerant gas in package unit as required. |
| 5 | ITC of 7.0 TR Sidwal make package Air conditioning units including condenser units with electrical connection from the main panel board to package units i/c package to condenser units etc complete as reqd. |
| 6 | Pressure testing with nitrogen gas, leak testing and rectification on any Leakage by the gas welding and then testing the system for high pressure and holding the pressure for 48 hours then flushing the system, drawing vaccum and holding the same for 24 hours to make the system ready for the refrigerant gas charging for specified period etc. complete as reqd. |
| 7 | Providing and fixing perforated Cu. Pipe line tray of size 50 x 50 x 100 with Necessary support including sattleling the pipe line etc complete as reqd. |
| 8 | Laying and fixing of 5/8’’ size (18 SWG) Cu. Pipe and 7/8’’ (18 SWG) for Suction and discharge line including cutting welding set etc complete as reqd. |
| 9 | Supplying and fixing of 5/8” size Cu. Elbow and 7/8’’ Cu Elbow including Welding set etc. as reqd. |
| 10 | Supplying and fixing of 5/8 “size Cu. Socket including welding by hiring gas Welding set as reqd. |
| 11 | Supply and fixing of 7/8” and 5/8”x 9 mm thick insulation of both 7/8” and 5/8” copper hardware pipe |
| 12 | Cleaning the AC plant room i/c blockage of unnecessary holl in the plant Room by the ply wood board, plaster of paris to remove the outside hot air In to the AC plant for the smooth running of package units etc as reqd. |
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