Public Works Department-PWD has published Tender For Oil Filtration And Maintenance Work For 5Mva, 33/3.3Kv And 800Kva, 3.3Kv/0.433Kv Transformer At Intake And Cwph Of 100 Mld Water Treatment Plant, Xelpem. L6. Submission Date for this Tender is 10-03-2023. Transformer Supply Tenders in sanguem Goa. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Oil filtration of 2 Nos. of 5MVA, 33/3.3KV transformer main tank & OLTC tank of transformer No.1 & No.2 at Intake of 100 MLD W.T.P. (3090+700 Ltrs x 2) |
| 2 | Testing of BDV value of transformer oil of main tank & OLTC tank, each with top & bottom sample before filtration & sample after filtration |
| 3 | Testing oftransformer HT resistance & measuring of IR value of 2nos.of 5MVA transformers |
| 4 | Supply & Installation of Slica gel (5x2Kg+2x4Kg=18) |
| 5 | On Load Top changer (OLTC) servicing for 2 nos.of 5MVA Transformer to be done which includes opening of OLTC Top cover, arrangements of empty drum to remove oil, removing of oil in empty drum, checking OLTC main moving contract, transistance Resisitance, thoroughly cleaning, etc. replacement of fixed/moving contact if required, refiling the removed oil & top cover installation, after complete servicing of OLTC, commisiong the transformer. |
| 6 | Maintenace work of 2nos. Of 5MVA transformer includes-Removing of transformer HT side cover, measuring of IR value of cable, Improving the IR value by using Hot blower, Using HT tape to protect damaged insultation, Re-termination of cable, cover fixing & charging the transformer. |
| 7 | Supply & top up transfomrer oil for 2nos. Of 5MVA and 4Nos. of 800KVA TransformerB) Job Work for 4nos. Of 800 KVA Transformer"s |
| 8 | Oil filtration of 4nos.of 800 KVA, 33KV/0.433 KV Auxiliary transformer at intake (2 nos.) & CWPH (2nos.) of 100 MLD WTP. (645 ltrs X 4nos) |
| 9 | Testing of BDV value of transformer oil of 4 nos.of AuxiliaryTransformer at intake (2nos.) & CWPH (2NOS.) of 100 MLD WTP.(645 ltrs X 4nos) |
| 10 | Maintenace work of 4nos. Of 800 KVA Auxiliary Transformer includes, removing of Transformer HT side cover, measuring of IR value of cables, Improving the IR value by using hot blower, using HT tape to protect damaged insulation, Re-termination of cable & tightening of all nut bolts of to lover radiator conservator tank HT side cover & charging the transformer |
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