repair of various electrical items alongwith other mechanical works for various nrb buildings-1 replacement of indicators lamp( red, green, orange) against damage/ condemn/ irreparable indicator lamp of approved make including making wiring connection complete in all respect to the entire satisfaction of eic. make l&t ,ge, bch, 2 replacement of ampere meter(0-100) amp of 4 with functioning suitable for ct of different capacity/ampere i/d complete in all respect including making connection. make: l&t,bch, havells 3 replacement of single phase preventer against damage/ condemn/ irreparable phase preventer including making wiring connection complete in all respect satisfaction of eic. make: minilac, l&t, bch. 4 replacement of timer in electrical panel against damage/ condemn/ irreparable electrical panel complete with connection and wiring complete in all respect. make: l&t, bch, havells 5 providing and fixing of 12 volt 150 amp. battery charger for dg set. 6 repair of diesel fuel pump assembly of 1500 rpm -2000 rpm 60 hp/50 hp diesel engine complete in all respect. 7 repair and servicing of diesel engine make kirloskar of 50 hp 1800 rpm complete in all respect including replacement of fuel filter, oil seals, gasket, calibration and setting, change of oil with complete testing and replacement of coolant on full load complete in all respect. 8 providing and fixing batteries for generator of 12 volt 150 amp capacity having electrolyte volume 5 ltrs. charging current 5.5 amps including dismantling and fixing of new one complete in all respect. 9 providing and fixing of 3.5 core 95mm armoured cable complete in all respect make havells, polycab, l&t, bch. 10 providing and fixing of power factor correction heavy duty capacitor complete in all respect make l & t , bch, havells 11 extra for excavating trenches for pipes, cables etc. in all kinds of soil fordepth exceeding 1.5 m, but not exceeding 3 m. (rate is overcorresponding basic item for depth upto 1.5 metre). 12 providing and fixing of module case circuit breaker with thermal magnetic release complete in all respect make l & t , bch, havells 13 100 -125 amp 36k 14 providing wiring of control panel with 1.5 mm² copper wire including cost of nut bolt, thimble complete as per site. 15 p/f of earth leakage circuit breaker ( elcb ) 4 pole is specification of make hagger/ abb or equivalent 16 40 amp. 17 repair and rewinding of 10 h.p submersible mono pumping set including replacement of all the defective parts as required with entire satisfaction of eic.. 18 providing and fixing of contactor block of make bch / l & t or any other make as approved by e.i. charge. 19 25 amp. 20 32 amp. 21 40 amp 22 providing and fixing of connection plates complete in all respect for terminating wires in electrical panel complete in all respect. 23 providing and fixing of 1 hp motor self-priming monoblack pump for boosting purpose complete 24 providing and fixing of overload relay bch / l & t or any other as approved 25 14 - 20 amp. 26 9 - 14 amp. 27 p/f of submersible cable 6mm² of make / l & t or as approved by eic to replace the worn-out/ damage cable . 28 providing and fixing submersible cable 4 mm² complete as per site make l&t. 29 providing and fixing of ampere meter (0-500) volt of 4 i/d of make l&t 30 providing and fixing of volt meter (0-500) volt of 4 i/d of make l&t, 31 providing and fixing push button complete as per site. 32 credit of old and unserviceable material n 33 credit of old and unserviceable material @ rs. 5000/- l.s. credit against old batteries @ 1500/- each