Supply delivery and installation of submersible pumping machinery at ph-2, repairing of MCC panel of ph-1 and 2, repairing of voltage stabilizer of ph-2 and other allied works at Nutangram w/s scheme, block- Hanskhali Dist.-Nadia.

Amount

Withdrawing of existing 6HP submersible pump motor set with column pipe from tube well(approx depth 70ft) after disconnection of all electrical line pipe line etc for repairing and servicing of said pump motor set as required by derrick arrangement(upto 70Km)

Supply & delivery at site the following pumping machinery & electrical accessories etc. Submersible pumping machinery directly coupled with water proof suitable size motor having following specification: P U M P (CORA Type of model 18C/17 or equivalent) DISCHARGE (9-24M3/HR) H E A D: 85-28 mtrs.), POWER-4.5KW/6HP S H A F T: S.S/MS IMPELLER: G.M./Noryl/S.S./Chrome Steel OUTLETSIZE: 65mm/80mm PUMP EFFICIENCY IN PERCENTAGE: Minimum 65% M O T O R Submersible type, 3 ph.,50 Hz.,415V,.± 10%/ Volts, RPM—2900 with wet type winding , Make : As per approved vendor list. *N.B. (A) H/Q characteristic curve chart of pump set should be submitted before delivery. (B) Test certificate of pump & motor should be submitted during delivery (as draw down takes place in that scheme so lower capacity pump to be installed)

Supply delivery of anti snapping device for above pump with suuply of suitable size heavy type MS clamp and nylon rope of required length (double) including supply of all other necessary material as required.(as existing rope clamp has damaged.)

Supply delivery of 1.1 KV grade 2.5 sq.mm PVC insulated 3 core copper flat submersible cable. (Make-Finolex/Havells/Gloster/Polycab)

Lowering of above submersible pumping machinery,with above supplied cable, column pipe with existing column pipe, adaptor etc. into existing tube well and making all electrical & pipe line connection as per direction of EIC.

Supply delivery and storage at site of following items for repairing MCC panel at both ph -1&2

On delay timer (Make-GIC/ Any approved)

Phase failure, u/v, o/v relay of model ALVD2 or equivalent(Make-Minilec/Siemens/any approved)

Electronic motor protection relay of 8-22Amp with inbuilt earth fault protection of model MPR300/Equivalent(Make-L&T/ABB/Siemens/Approved)

Power Terminal(Make-Elco/Any approved)

Fitting fixing of above supplied items sl no. 6.01 to 6.04 in its existing position with necessary hardwire, electrical components, wiring materials etc. and making all complete connection as per direction of EIC.

Dismantling & taking out the defective electrical & electronic accessories along with damaged wiring materials from their existing position inside the stabilizer(15KVA) at Nutangram ph-2

Supply delivery of following materials at site:

Servo PCB

Cutout PCB

RC assembly

Fitting fixing of above supplied items sl no. 9.01 to 9.03 in its existing position with necessary hardwire, electrical components, wiring materials etc. and making all complete connection as per direction of EIC.

Add GST @ 18%

Add LWC @ 1%

SUNIL RABIDAS (BID ID -6318373)

M/S. Sajahan Chowdhury (BID ID -6325199)