WBPHED/AE/BMSD/NIeT-3 OF 2025-2026/1

Amount

Withdrawing of the 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 delivery of following materials at site:-

Supply and delivery of clear water vertical wet type submersible pump suitable for bore well conforming 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 the head of water column.The pump shall be directly coupled with a continuous rated 2-pole suitable wet type vertical squirel cage induction motor conforming to IS: 9283 (and as amended thereafter) suitable for operation in AC three phases 415v,50Hz (category B motor) (Test certificate,H&Q characterstic curve should be provided at the time of delivery) Make :- As per Approved vendor list of PHED. (Ref rate SOR phe mech/elec 2021/ P-12-13 ) Discharge -20 m3/hr. Head-65m. HP-Rating 7.5.

80 mm dia UPVC Column pipe with both side threaded and one side socketed, Make – Ashirbad/Aroma

a) 3.05 Mtr. long .

b) 1.5 mtr long

65x80 mm reducer GI Heavy type

Supply and delivery at site 80 mm dia CI Top Adaptor with flange (Single clamp)

Supply and delivery at site 80 mm dia CI Bottom Adaptor (Single clamp)

Lowering of the newly supplied 7.5HP submersible pump motor set stage by stage by means of chain pulley block arrangement and making safety arrangement by fitting fixing of nylon rope and making power line and supply main line connection, interconnection with the delivery line all complete as per direction of E.I.C.

Carrying charges to & fro of withdrawn Pump motor set and column pipe from site to Bankura BMD office store including loading unloading charges.

Checking fault at Motor feeder of MCC panel .Controll circuit wiring with 2.5 sq mm copper conductor 6 mtr and cleaning carbone shoots at all Contactor ,Busbar points as per direction.Starting pump motor set for smooth operation.

Rectification of interconnection GI pipe line by cutting defective part and supply delivery and fitting 80 mm dia 150 mm long short piece with arc welding process as per direction.This includes all hiring charges of tools.

Add: 18% GST

Add: 1% Cess

ABHIJIT MUKHERJEE (BID ID -6392357)

M/S BIPUL BANERJEE (BID ID -6389094)