WBPHED/AE/BMSD/NIeT- 10 OF 2024-2025/6

Amount

Supply & delivery of the following G.I/other materials for installation of submersible pump

80 mm dia. Heavy type flange

80 mm dia GI Elbow

80 mm dia GI socket

Halide gasket

MS Black pipe, as per IS-1325 (2004) , 80 mm dia medium classB

Supply delivery at site of 650/1100 Volts Power Cables with Aluminium Conductor (Solid up to 10 sqmm and Stranded for balance), XLPE Insulated, Cores Laid Up, Thermoplastic Tape Inner Sheathed, Al. Armoured and Extruded PVC .Type ST2 Outer Sheathed As Per IS-7098 (Part 1) 2011 , 10 sq mm, 3 core (Make-Glostar or approved)

Supply delivery at site of Manual changeover switch with SS Enclosure with IS02 frame of 250 Amp (Make- Havells or approved)

Laying the above 10mm2 3 core PVC/ XLPE insulated aluminium Armored cable on existing water supply pipe collecting line made by our civil counter part with proper laying of cable and binding it with suitable size GI wire from T/W to the riverbed P/H complete as per IE rule as per direction of the EIC.

Supplying, fitting, fixing bolts with nuts, washer: 10 to 16 mm dia: Length up to 75 mm

Laying of cable of 10 sqmm in a underground trench in single tier formation (Horizontal) the trench size 460mm x 760mm average depth with brick protection on the top with out 8 (eight ) nos bricks per meter including filling the space between the brick & cable also the trench with shifted soil leveling up and restoring surface duly rammed as per direction of EIC.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm

withdrawling the submersible pump motor set from river bed tube well after disconnecting of all the electrical and hydraulic connections as per direction of EIC

Dismantling of the defective submersible pump motor set for rectificatiion

Washing cleaning of the pump parts like stud nuts, coupling, shaft, impeller, bush, sleeve, rings sequentially then fitting fixing with supplying stud nuts, sleeve rings as per direction of EIC.

Lowering of repaired submersible pump motor set from river bed tube well after disconnecting of all the electrical and hydraulic connections as per direction of EIC

Installation of 2 no Switch fuse unit, 1 no Changeover with providing or fitting the gland , sockets, finishing in every entry and exis of the cable with fitting fixing of pumping machinery with valves, pipe specials, short piece of item no-1 , including lowering of column pipe, making all electrical and water line interconnection complete as per direction including supply of necessary materials as required for the work excluding cable laying and testing for a certain period.

Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (Specific permission of Engineer-in-Charge prior to execution will be necessary).

Making necessary cable joint and making all necessary jointor replacement of the control cable by testing the cable by multimeter and meger by proper elecctrician with the supply of High Voltage Tape ( 1.9 cm x 66 feet, 1 nos) , Self Adhesive Rubber Electrical Insulation Tape ( 19mm) for Communication Cable as needed to complete the submerdible feeder as per direction of EIC

Add: 18% GST

Add: 1% Cess

COMBINE ENTERPRISES (BID ID -6033421)

RABINDRA NATH KHAN (BID ID -6033449)