Military Engineer Services Tender

Material and labour for servicing of HT 11 KV, RMU any type and make by carry out the following work once in six months:- (i) cleaning/decarbonizing of all, levers, springs using suitable cleaning agent and tightening of screws, nuts, bolts, spring etc for proper functioning, (ii) Lubricating/greasing of all operating mechanism and moving parts, switching & tripping mechanism, demoisturing of all parts (iii) Testing of relay tripping performance of RMU (iv) Checking of all relays and interlocking if any (v) Calibration, performance testing using primary injection method and necessary adjustment of relays for successful operation at the time of fault occurrence etc,(vi) Checking of operating mechanism adjustments, measurements of the mechanical clearances of the operating mechanism, internal wiring circuit etc, tightening of all connections, replacement of unserviceable fuse/MCB SP including removing moisture deposit inside the RMU (vii) Checking all end terminals, tighting the nut, bolt and washers, replace the unserviceable nut, bolt & washers, engage the RMU with the supply system and testing for smooth functioning complete all as specified. NOTE : (i) The cost of cleaning materials, HT Tape, thinner, cotton waste, monoplast, unserviceable cable end socket, steel nuts, bolts with double washers, MCB SP upto 32 Amp, replacement of complete HT packing/gasket shall be deemed to included in the quoted rate. (ii) Contractor shall isolate and earth the breaker before start the work.

S & F self power protection relay, 220 V having 400 A current capacity, 4 poles suitable for fixing in RMU and CSS having digital type screen. Model no ADR141S of ABB or equivalent to scnider and indoasian.

S & F in repair / replacement 3 phase digital Multi function meter 440 v with energy standard: IEC62053-22 CLASS 0.5 s FOR ACTIVE ENERGY AND iec62053-23 class 2.0 for reactive energy suitable for fixing in RMU / CSS with complete wiring system all as specified and as directed.