WBPHED/AE/BMSD/NIeT- 10 OF 2024-2025/17

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-12-14 )

i) 30 m3/hr at an Head range of 58 m

ii) 28 m3/hr at an Head range of 60 m

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

a) 3.05 Mtr. long .

80 mm dia Top and bottom adopter(CI)

20 mm nylon rope

32 mm UPVC SC-40 pvc pipe

32 mm elbow (90 degree)

32 mm socket

5/8x1.5'' nut bolt with washer

1.5x2.5'' nut bolt with washer

Supply and delivery at site 1.1 KV ,10 sq mm 4 core Al. Ar .Cable conforming to IS‐7098 (Part 1) 2011.

Supply and delivery at site 1.1 KV ,6sq mm 2 core Al. Ar .Cable conforming to IS‐7098 (Part 1) 2011.

Supply and delivery at site 1.1 KV ,10 sq mm 3 core Al. Ar .Cable conforming to IS‐7098 (Part 1) 2011.

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.

Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting, i) for 6 sqmm 2 core Al.Ar. cable

Carrying charges to & fro of withdrawn 100 mm MS column pipe and Pump motor set from Chaknakaijuri to Bankura BMD office store including loading unloading charges.

Add: 18% GST

Add: 1% Cess

PRADIP KUMAR DHABAL (BID ID -6046130)

M/S NABIN GOPAL SENGUPTA (BID ID -6046187)