rate quotation for installing work of 335 hp new pump motor set and related sub part at bahe jackwel for islampur municpal council rate quotation for installing work of 335 hp new pump motor set and related sub part at bahe jackwel for islampur municpal council , item no.1:- v.t.pump design manufactuiring, supply testing & commissioning with satisfactory test & trial at site of work water lubricated vertical turbine pump with 863.74 m3/hr discharge at 80 meters head, total suspension length including strainer, suction bell, bowl assembly, column assembly, base frame, sole plate, and discharge head etc. complete. pump shall be capable of & suitable for working head range of 80 m. pump shall be running at normal speed of 1470 rpm. &snynchronous & suitable for vss motor) , itewmj no.2:- vss motor : 25o kw designing providing erecting & commissioning with satisfactory test & trial of vertical so9lid shaft spdp motor 1500 rpm squirrel cage induction motor confirming to is-12615 class ie3 premium, having continuous rating suitable for operation at 415 volts +/- 10 %, 3 phase, 50 hz +/-5% with “f” class insulation temperature rise limited to class “b” insulation 250 kw (335hp) vertical solid shaft motor tefc-1500 rpm , item no.3 ats starter (335 hp) providing erecting & giving test & trial of fully automatic, auto transformer starter with air break contactor, assembled locally with contacxtors of approved make in 14swg sheet fabvricated floor 440 volts, 3 phase, 50 hz, fitted with accessories as below. the inconming & outgoing cable end boxes shall be on either sides,of main panel. the cable entries from auto transformer shall be totally enclosed in sheet metal. the started shall have screened louvers on both sides. (1) oil immersed copper wound auto transformer with 50% , 65% & 80% tappling including first fill of oil (2) all air break contactors of ac 3 duty of suitable rating as mentioned. (3) bimetalic coverload relay (4) timer on & off delay (5) master timer. (6) ammeter with cts and selector switch (7) no volt release (8) motor on, off & trip indication lamp. (9) motor protection relay solid, solid state with protection cts (10) thermostat with 1 no + 1 nc for oil temperature (11) door interlock switch with 1 no + 1 nc (12) control fuse starter for motor hp/contactor rating main/start/run, cubical panel size 1.5m height x 0.9 m width x 0.5 m deep. , item no.4 vfd(335 hp) variables speed drive ipoo 250 kw 400v/480