supply of electrical and mechanical equipment and sub . pump for new t / well at f-block back side lane mayapuri indl . area phash-ii in hari nagar constituency . -1 supply of sub. p / set fitted with dynamically balanced impeller mounted on stainless steel shaft with protection sleeve having stage bowls of closed grained shorted type impeller. the pump will be directly coupled to required wet type induction motor of speed 2900rpm suitable for operation on 3 phase 415 volt 50c / s., ac supply. discharge:-200 lpm, head: - 90 mtr. capacity :-7.5 h.p make:bs / ksb / as approved by djb 2 providing of cubicle l.t. panel-board, made out of 16 swg m.s. sheet of approx. ( 650mm x 400mm x175mm ) , duly painted with complete wiring of proper size, for up to 15hp submersible pump-set. the panel should start & stop automatically, as per timings set in this. it should also re-start automatically on resumption of power in case of power failure. the panel should be floor / wall mounted i / c complete wiring & having accessories :- mcb, 63a, 3-pole, for breaking capacity – 10 ka make:- l&t / c&s ( 2 ) auto-start dol starter , heavy duty 45a 4-pole contactor type. wide band operating-coil, with overload relay, and with manual-reset, with relay-range ( 14-32 a ) make:- l&t / c&s ( 3 ) digital ammeter ( 0-100 a ) make:- ae / ue / selec ( 4 ) digital voltmeter ( 0-600v ) , make:- ae / ue / selec ( 5 ) set of indicating lamps, led-type, operational-voltage up-to 240v ( 3nos. ) make:- l&t / c&s ( 6 ) electronictimer make:-l&t / c&s ( 7 ) time-switch digital / analog type make:- l&t / c&s ( 8 ) auto-switch ( with single-phase preventer with provision to connect auto / manual switch, externally & variable on delay ( 1-10min. ) make:-minilac l&t / c&s ( 9 ) auto / manual switch ; 2-position selector-switch, centre ‘off’ with no+nc block make:- minilac ( 10 ) 2 pole power contactor ac ( 32 to 55 ) amp ( 2 nos ) make:-l&t / c&s ( 11 ) mpr 300 electronic motor proctection relay with inbuilt earth fault protection ( termal relay range 32 a to 88 a ) ( 12 ) complete wiring & assembling of electrical accessories i / c copper conductor cable, thimbles etc. 3 supply-of m.s. clamp of 600 mm length, duly fabricated out-of 12.5 mm thick, 50 mm wide m.s.plate for holding the pipe of 50 mm dia. 4 supply-of g.i. pipe 50mm dia, medium-class, each of 3 meters long, duly threaded on both-ends, welded & fitted with g.i. / m.s. flange of minimum thickness 6 mm on both ends with a slot for submersible-cable. welding of m.s strips at both ends on flange. make of pipe: jindal / tata. 5 supply of three core flat cable with bare bunched copper conductor insulated & sheathed with pvc for submersible pump motor with voltage grade upto 1100v of 4.0 sq mm. size in 100mtr. roll. make: finolex / havells 6 supply-of tail-piece of medium-class g.i.-pipe 600 mm long with one-end threaded, as per out-let of pump and another-end flanged, as per size of g.i. pipe 50 mm dia. nmake of pipe: jindal / tata. n 7 supply-of g.i. bend 90o x 50 mm dia, having flange at both-ends. 8 supply-of nut-bolts, ½” dia of different size i.e. 1.5” & 2.5” long, threaded of good quality. 9 supply-of rubber-packing for 50mm dia flange. 10 supply-of bore-cover plate of size: 200 mm dia, made out from 6 mm thick m.s.-sheet in 2-halves and a circular-hole of 50 mm dia in center with locking arrangement by nuts & bolts. 11 supply of ci df non rising spindle sluice valve pn 1.0 / is:14846 ci body / wedge / bronze rins / ss / l410 shaft construction of size: - 50 mm.make: kirloslar / ivc 12 supply-of c.i. d / f swing-type non-return valve, as per 1s:5312 ( part 1 & 2 ) pn 1.6, 1s:14846, c.i. body door of size: 50 mm dia. make: kirloskar / ivc n 13 s / o dosing pump ( 4 lph 10 bar ) electronically controlled operated on 230v, 50 hz, ac supply and with chemical grade tank of 100ltr. with pipe etc. make:miltonroy / clomax 14 supply of elcb for 63 amp for 300 ma range. make :- l&t / c&s 15 supply-of orifice-assembly 50mm dia, 0.6 meter long, double-flange.