Military Engineer Services Tender

Note 1:- (Applicable for all parts/items) : The biidders/contractors are advised to read tender documents & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

Supply , fixing , testing and commisioning of distribution transformer of capacity 160 KVA stepdown out door type HT 11 KV 3 phase , LT 433 volts , 3 phase 4 wire , 50Hz AC copper wound core type Transformer, outdoor type complete with standard fittings , oil immersed with voltage ratio 11/0.433KVA delta connected on primary side and star connectecd on secondary side in accordance with vector group Dyn-11 conforming to IS 1180 Part-I (2014 revised 2021) level 3 with off load tappings on HT side to vary step-down, 11/ 0.433 KVA, 3 phase 4 wire with off load tappings on HT side to vary secondary voltage within limit and including initial oil filling to required limit at conservator tank incl HT /LT cable connection with fwgs :- (a) Oil conservator and oil filling cap and drain plug (b) One nos of oil level gauge mounted on conservator tank with first fill of oil with max of conservator tank (c) Breather with silica gel with oil seal and first fill of silica gel (d) Top and bottom oil filler valve (e) Rating diagram and terminal marking plate (f) Earthing terminals 2 Nos for body and separate for neutral bushing shall be brought outside for earthing and lifting terminal 01 Nos (g) Jacking pads and under carriage with 4 nos of plain rollers (h) Air release plug on main transformer tank (j) Oil temp and winding temp indicator with maximum read pointer (k) Air insulated cable end box at both HT and LT side for cable and terminations .

Note : The quoted shall be deemed to be incl the fwg :- (i) The manufacturer/ contractor shall furnish the total loss details , efficiency and impedence of transformers as per IS 1180 part 1 (latest ammendment) during approval of make. (ii) The contractor shall get the approval of make along with general arrangement drawing design details from Accepting Officer before procurement and transformer shall despatch after completion of factory inspection of clearance by inspecting officer nominated by accepting officer. (iii) Necessary fixing arrangements of transformer such as brick work , PCC floor mounted shall be measured separately under releveant items and other necessary requirements as per manufacture instruction shall be done by contractor . (iv) The contractor shall supply standard tool box with spaner , socket set with drive extension bar square to hex adopter complete tool box and one set HT 11KV earth rod before completion of installation.