Delhi Jal Board Tender

Supply of submersible pump set fitted with dynamically balanced SS impeller mounted on stainless steel shaft with protection sleeve having stage bowl & closed grained shorted type impeller, the pump will be directly coupled to required wet type induction motor of 7.5 HP, 10 stage, Speed 2900 RPM suitable for operation of 3 phase, 415 volt, 50 Hz, AC supply with efficiency 70% at following duty point:180 LPM on 96 Mtr. Head.Having discharge outlet 50 mm and outside dia 142 mm.Make: BS/Skope/ Any DJB Approved Make

Supply of hut type electrical feeder pillar / fabricated with 50 x 50 x 6mm angle iron and 16 SWG MS sheet with horizontal and vertical intermediate member of suitable size. i.e. 1370 mm x 760mm x 460 mm. With arrangement for mounting of switchgear and electrical energy meter i.c. Painting heaving following item fitted. a) MCCB 63 Amp, 4Pole, 415Volt, 35 KA -1 No.b) RCCB 63 Amp, 4Pole with earth fault indication protecting a circuit automatically in the event of earth leakage sensitivity 100mA, - 1 Noc) Fully automatic star delta starter of relay range 13-21 Amp. (7.5 HP to 10 HP) 3 Phase oil immersed type -1 No.d) Ampere 96 x 96 mm. Square shape 0-30 Amp-1 No.e) Voltmeter 96 x 96 mm. Square shape 0-500 volt-1 No.e) Indicating lamp (a set of 3 lamps) – 1.setf) Motor protection assembly with earth leakage protection phase sequence corrector, single phasing, protection, overload protection, high voltage / low voltage protection time delay power on, programmable time switch i.c. R&B phase facility to change over from automatic, to manual &vice verse for up to 10 H.P -01 Nos.Complete wiring &installation of above accessories with required copper conductor wire and thimble etc. 01 job.Make of All components: Any DJB Approved.

S/O PVC insulated & PVC sheathed cable with plain copper conductor having 3 phases, 3 core flat for submersible motor of 4 square mm size each 100 mtrs. Make: Grandlay/Havells./Any DJB Approved Make