WBPHED/EE/BMD/NIeT-19 OF 2025-2026/4

Withdrawing of the damaged river bed 3H.P. submersible pump and motor set along with column pipe after disconnection of pipe line and power line by help of derrick arrangement of the manual labour complete the job as per direction of EIC.

Supply and delvery of clear water vertical wet type submersible pump suitable for bore well conformin to IS: 8034(and as amended thereafter) with standard MOC for patable clear cold water and BEE 3 star rated capable of discharging noted M3/hr against head of water column.The pump shall be directly coupled with a continuous rated 2 pole suitable wet type vertical squirel cage induction motor coforming to IS: 9283(and as amended thereafter) suitable for operation in AC three phases 415V,50Hz (category B motor) . Make:- As per approved vendor list of PHED. i) Head- 29 mtr ,Discharge-22 m3/hr. HP rating 5

Supply and delivery at site 10 sq. mm 3 core 1.1 kv grade Al.Ar.cable as per IS 7098(part-i) .Make approved make

Supply and delivery of the following materials for inerconnection pipe line at site:-

80 mm x 3 mtr long MS column pipe

80 mm GI bend

80 mm GI flange

80mm GI socket

80 mm x150 mm nipple

Rubber sheet

5/8''x3'' nut bolt

Laying of 10 sq mm 3 core Al.Ar. cable for T/W in river bed cutting trench along the river bed and binding with GI wire with rising pipe as per direction of E.I.C.

Finishing the end of 10 sq mm 3 core XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket tapes, anticorrosive paste & jointing materials

Installation of Pump set (3 nos)

Hire charge of derrick arrangement

Lowering of the submersible pump and motor set along with column pipe and fitting fixing well top cover on the Tube with nut bolt , washer gasket kit with sealing the tube well and power line connection as per direction of EIC.(for1st & 3 rd tubewell)

Interconnection the tubewell with existing collector pipe line (150mm) by supplied materials in item no.4 including cutting threading and welding charges of GI pipe as required as per direction.

Add: 18% GST

Add: 1% Cess