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| Tender ID | 4449158 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Repairs Maintenance Of Central Ac Plants At Ins Dega Area Under Age Em Of Ge U I, Visakhapatnam. |
| Last Date For Submission | 19th Jun, 2026 |
| Opening Date | 22 Jun, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 98000.00 |
| Estimated Cost | 4900000.00 |
| City | Visakhapatnam |
|---|---|
| State | Andhra Pradesh |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | M&L for carry out the descaling of shells and tubes water cooled type condenser in each quarter by disconnecting the inlet and out water connections and providing of dummy to the inlet and outlet and descaling the condenser by circulating the circulated descaling agent R-111 or equivalent chemical or organic compound at the proper ratio circulated chemical till remove complete scale deposite inside the copper tubes, and opening the both end cover by the condenser brushing the copper tubes with appropriate size nylon brush remove complete scale and flushing and boxing up the both end covers connecting up the water inlet & outlet connections including renewal by damaged rubber gas kets and leak testing the joints for water leakage for the following capacity shell and tube condensers all as directed by Engineer-in-charge. Make : Voltas/Bluestar or equivalent approved make. | ||
| 2 | 25 TR | 9.00 | Job |
| 3 | 70/80 TR | 18.00 | Job |
| 4 | 150 TR | 12.00 | Job |
| 5 | M & L for carry out leak test for the chiller type system in half yearly by extracting the existing available gas from the system to separate cylinder storing and pressure testing the complete system with dry nitrogen and check the leaks , identifying the leaks, rectification of leaks by brazzing/ weilding at the leak points/replacing by damaged valve gland package/ gas ket etc, and after rectification of all the leaks pressure testing the complete system up to 300 PSIG at high side , 200 PSIG at low side of the system, holding the pressure for 24 hrs and vaccumising the complete system after releasing the dry nitrogen and charging the refrigerent gas to system and testing & comissioning the plant checking all controls for the following capacity ,shell and condensers all as directed by Engineer-in-charge. Make : Voltas/Bluestar or equivalent approved make. |
19 Days Left