running maintenance of urban water supply scheme at amarpur / sh:- providing and fitting fixing of electrical equipments at different water supply schemes within amarpur nagar panchayet area under dws sub-division, amarpurduring the year 2022-23.- 1 providing and fitting fixing of fully automatic star delta type motor starter ( 3 ph. 50 hz, 415 ) in steel sheet enclosures with contractors and timer etc. complete suitable for submersible pump l & t, bch, abb make as per specification and direction of the engineer-in-charge.i ) 35hp / 26 kw relay range within 20-32 + 10% 2 ii ) 75 hp / 55 kw relay range within 45-75 + 10% 3 iii ) 125 hp / 90 kw relay range within 45-75 + 10% 4 providing and fitting fixing single phasing preventor +selectable under voltage +selectable over voltage on delay 5 sec & off delay 15 sec phase asymmetry 10% l & t / bch / havels / siemens etc. make complete as per specification and direction of the engineer-in-charge. 5 providing and fitting fixing of moving iron type, range 0-100 / 0-200 amps, 96 mm x 96 mm size ac amps meter direct reading type ( l & t / ae make ) with selector switch and ct coil as a electrical instrument of the pannel board as per specification and direction of the engineer-in- charge. 6 providing and fitting fixing of moving iron type, range 0-500 v, 96 mm x 96 mm size ac volt meter ( l & t / ae make ) with selector switch as a electrical instrument of the pannel board as per specification and direction of the engineer-in-charge. 7 providing and fitting fixing steel sheet enclosed switch fuse unit ( suitable for din fuses ) , triple pole with neutral link ( tpn ) , 415 / 500 volt, l & t / havells / hpl make etc. complete as per specification and direction of the engineer-in-charge.iii ) 100 amps 8 ii ) 200 amps 9 providing & fitting fixing of pose power conductor type ml ( l&t made ) std. coil voltage -220 / 240 / 360 / 415 / 525 v, 50 hz, 10 sec. range, cat no. ss90701.a ) for ml-2.0 type 10 providing & fitting fixing of barical o / l relay type ml of l & t make.a ) for ml-2.0, relay range 20-32a, cat no. ss91859 11 providing & fitting fixing of thermal timer gt-200 for 300v, 50 hz, 5-18 sec. range-a ) for 360 / 50 hz, 5-18 sec range 12 providing & fitting fixing of thimble 35 mm complete as per direction of the engineer-in-charge.a ) for 360 / 50 hz, 5-18 sec range 13 providing and fitting fixing of moulded case circuit breaker ( mccb ) of different thermal release range, 415+v, 50 hz ( l&t, bch, abb make ) as per specification and direction of the engineer-in-charge. ( i ) 32-40 amps 14 iii ) 128-160 amps 15 iii ) 320-400 amps 16 providing and fitting fixing heavy duty box type ( resin filled ) power factor correction capacitor l & t make etc. comnplete as per specification and direction of the engineer-in-charge. ( i ) 5-15 kvar 440 v 17 ii ) 20-50 kvar 440 v 18 providing and fitting fixing with pvc insulated single core multistrand copper cable conforming to is: 694 for inter connection with all electrical equipments of the pannel board as per specification and direction of the engineer-in-charge. ( i ) 35 sqmm 19 ( i ) 50 sqmm 20 providing and fitting fixing with pvc insulated 3 core flat copper cable conforming to relevant is code for submersible motor with all necessary equipments and fittings as required as per specification and direction of the engineer-in-charge. ( i ) 4.0 sqmm 21 providing and fitting fixing 3 phase indicating lamp fitted with panel board with three different colour lamps with batten holder complete as per specification and direction of the engineer-in-charge. 22 providing and fitting fixing of 6 feet x 4 feet x 1 inch ( thickness ) gamair wood pannel board for fitting fixing of electrical items, in / c 2 nos ms angle post ( size 2 inch x 2 inch x 9 feet ) , nuts & bolts etc. for irrection of the same by 1:1.5:3 cement concrete casting ( 1 feetx 1 feet x 2 feet ) below the ground level and painting two or more coats & plastic paint as per specification and direction of the engineer-in-charge.