Supply and delivery of submersible pump-motor set and other electro-mechanical components at Singimari Bhetaguri Zone-II and adjacent w/s scheme in the district of Coochbehar under Northern Mechanical Division-II P.H.E Dte.

Amount

Supply and delivery at site of the following submersible pumping machinery and electrical accessories:

Submersible Pump directly coupled with water proof suitable size motor having following specification and as per NIT specification: Pump Duty Condition- 30 Cum/Hr Head- 58 M Shaft- Stainless Steel Impeller- S.S/GM Outlet Size-65 mm Motor Submersible type 3 phase, 50 Hz, 415V ± 10% , 2900 RPM Motor must be suitable for operation with star-delta starter This item will be procured based on yield test report of T/W and best efiiciency point as per direction of EIC. Test Certificate along with characteristic curve shoule be submitted at the time of delivery.

100 Amps 415V, 1.1 KVGr Porcelin based rewirable type male female kit Kat fuse unit

80 mm dia CIDF sluice valve-1 no., Non Return Valve-1 no., CIDF 90° bend-2 nos., Cl flanged tee-1no. blank flange-1no., Cl/ MS flanged short piece 0.50 mtr.-2 nos, Cl/ MS flanged pipe 1 mtr. 2 nos. etc as per IS specification and certification.

Supply & delivery of motor control starter having following specification: Overload relay range-13.2-20 Amp, Contactor type-NON, Contactor rating-25 Amp, Protection including Phase Failure, Phase imbalance & Phase Reversal, Short Circuit Protection through MCB Ammeter & Voltmenter suitable rating On/Off and Trip Indicator, Powder Coated enclosure with PU Gasket ensuring excellent finish and relability, Provision for connecting Dry run Preventor (with Short Circuit Protection) with MCB/MCCB

Make: As Per departmental approved vendor list

Add GST @18%

A. S. ENTERPRISE

ASHOKE ADHIKARY