Supply and delivery of submersible pump-motor set and other electro-mechanical components at Dhaluabari 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- 54 Cum/Hr Head- 45 M Shaft- Stainless Steel Impeller- S.S/GM Outlet Size-100 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 1.1 kv GRADE 25 sq.mm 4core XLPE insulated Al. Ar. armoured cable conforming to IS 7098 (Part-I) 1988, with upto date amendments

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

Supply, delivery & storage at site of automatically controlled diaphragm type Chlorinator dosing Pump with flow rate 100 LPH and maximum pressure of 10 kg/cm2 with all accessories for pump and motor , foundation bolt , suction and discharge flange and with storage tank of dosing solution of 100 liter capacity and the prime mover to be coupled with pump of 0.5 HP, 3 phase , 1450 RPM ,squirrel cage TEFC induction motor , Motor will be IE3. [ Test & Warranty Certificates are to be submitted at the time of delivery ]

Make: As Per departmental approved vendor list

Add GST @18%

JOYSHREE CONCERN

M/S.CHANDRANATH MUKHERJEE