running and maintenance of rws schemes under silachari r.d block, gomati district, tripura/sh:-improvement of different rws schemes by way of provinding and fitting, fixing of electric equipments and other allied worksetcunder dws-sub-division karbook during the year 2025-26-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) 25hp/18.5 kw relay range within 13-21 + 10% 2 i) 35hp/26 kw relay range within 20-32 + 10% 3 providing and fitting fixing of single phasing preventer +selectable under voltage +selectable over voltage on delay 5 sec. & off delay 15 sec phase asymmetry 10%l & t/bch/havells/sienmens etc. make complete as per specification and direction of the engineer-in-charge. 4 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. 5 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. 6 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-incharge. i) 32 amps 7 ii)63 amps 8 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) 63-80 amps 9 providing and fitting fixing of 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. 10 providing and fitting fixing of pressure meter ( 0.0 - 14.0 kg/sqcm.) as per relevant is specification and the direction of the engineer - in-charge. 11 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 direction of the same by 1 : 1.5 : 3 cement concrete casting (1 feet x 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. 12 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 perspecification and direction of the engineer-in-charge. ( i ) 16 sqmm