WBPHED/AE/BMSD/NIeT-4 OF 2025-2026/7

Amount

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

Washing developing of tube well with air compressor pump and engine for 8 (eight) hours contineous pumping per dey with necessary arrangement for testing the yield in gallons as per hour with "V" notch including hire and lobour charges for all tools and plants and scafolding as required

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.

Supply & delivery at site of clear water vertical wet type submersible pump suitable for bore well conforming to IS:8034(and as amended threreafter) with standard MOC for potable clear cold water capable with a continuous rated-2 pole suitable wet type vertical squirel cage induction motor conformoning to IS: 9283(and as amended threafter) suitable for operation in AC Three phase 415V, 50Hz(category B motor) a) Discharge-9 M3/Hour at head of 34 Mt (Head discharge may varies with out changing the motor HP rating considering the acceptence of the dept.)

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

80 mm dia. Heavy type flange

80 mm dia. 90 degree bend, GI

80X150mm dia. GI Nipple

80 mm X 65 mm reducing socket

100 mm X 150 mm nipple

80 mm dia GI socket

200 mm ms flange 12 mm Slipon type

4 sq mm submersible flat cable as per IS-694 (Make- Approved)

Halide gasket

Supply, delivery and storage at site 80 mm dia M.S. E.R.W. column pipe, 4.85 mm thickness with both end threaded including one socket and threaded protector painted with anti corrosive paint a) 1.5 Mtr. Long

6 Sq. mm 3 core, 1.1 KV grade, Al. XLPEA cable conforming to IS : 7098 (Part – I) (Make-Approved)

For laying of cable by cutting sand at riverbed and laying through underground trenching and ramming the shifted soil as per direction of EIC.

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

Excavation of the sand / sany soil surrounding and top of existing connection line and depositing spoil with in the lead beyond 2 mtr including bailing out water manually and dressing bed after cable laying with pipe all complete as per direction of EIC. Depth of excavation upto 1.5 mtr.

Welding in M.S. structural work with gas or electric, Continuous weld.

Cutting to requisite length or shape departmental R.S. joists, channels, angles, tees, plates etc.

Installation of the pumping machinery with valves, pipe specials, short piece of item no-4, 5.8-5.10, including lowering of column pipe, making all electrical connection (including panel connection) 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.

Earthwork inexcavationof foundation trenches or drains, inall sorts of soil (includingmixed soil but excluding lateriteor sandstone) including removing, spreading or stacking the spoils within a lead of 75m. asdirected. The item includes necessary trimming the sidesof trenches, levelling,dressingandrammingthe bottom, bailing out water as required complete.

Earthwork infilling in foundation trenches or plinthwith good earth, in layers not exceeding 150mm. Including watering and rammingetc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) With earth obtained from excavation of foundation.

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

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).

Add: 18% GST

Add: 1% Cess

M/s. SOMA ENTERPRISE (BID ID -6746149)

MS S G Enterprise (BID ID -6746174)