Tender For Replacement Of Faultyand Unserviceable 100 Kvacopper Wound Od Type Pole Mounted Transformer By A New 63Kva Aluminium Wound Od Type Transformer At Main Telephone Exchange Nowrangpur Under Koraput Ba., Nabarangpur-Odisha
TDR : 39056637
Tender Notice
BOQ
Expired
Nabarangpur
Odisha
Tender For Replacement Of Faultyand Unserviceable 100 Kvacopper Wound Od Type Pole Mounted Transformer By A New 63Kva Aluminium Wound Od Type Transformer At Main Telephone Exchange Nowrangpur Under Koraput Ba.
Name of Work: Replacement of faultyand unserviceable 100 KVACopper wound OD type Pole mounted Transformer by a new 63KVA Aluminium wound OD type Transformer at Main Telephone Exchange Nowrangpur under Koraput BA.
Sl. No.
Item Description
1
Replacement of faulty and unserviceable 100KVA Transformer by new 63 KVA,BIS energy Level-II,3 phase, 11KV/0.415 KV, 50Hz, Oil immersed naturally air cooled (ONAN) type aluminium wound core type Delta-Star (HV-LV) Transformerwith neutral brought out in accordance with IS for earthing, vector group reference DYn-11, continuously rated for full load temperature rise not exceeding 50 degree centigrade complete with first filling of oil. The Transformer shall have Conservator tank , oil cooler radiator fins with breather and silica gel, Explosion ventand suitable bushings on HV side comply with IS 2026/IEC 60076-1977 as amended up to date and as per specification attached etc. as requiredi/c installation of the transformer on existing GI/MS channels of DP structure , connection of HT conductors in bushing site and LT cable in LT site etc. complete as required. (BEE approved Certificate of Transformer manufacturerand EMR testing certificate of the Transformer to be done by DISCOM should be submitted by the Contractor)
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