WBPHED/AE/BMSD/NIeT- 5 OF 2024-2025/6

Amount

Suppry and delivery of clear water vertical wet type submersible pump sr conforming to IS : 8034 ( and as amended there after ) with standard MOC water and BEE 3 Star Rated capable of dischargirg noted M3/hr against the head of the water column The pump shall be directly coupled with a contineous rated 2 ploe suitable vertical wet type squirel cage induction motor conforming to IS : 9283 (or letest) operation in AC Three phases 415 V, 7.5 HP approx. 65 mtr head, 20 Cum per hour discharge (Approx) (Test certificate,H&Q characterstic curve should be provided at the time of delivery) Rising main 150mm

Supply and delivery of the following materials:- (for switch room 3)

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

i) 3.05Mtr. Long .

ii) 1.5 mtr long

iii). 80 mm dia Top and bottom adopter(M.S)

iv) 80 mm dia suspension clamp

vi) 300x300 mm MS febricated tubewell cover.

viii) 80 mm plug GI

ix) 80x 60 R socket GI

x) 4.0 sq mm 1.1kv grade 3 core copper subemersible cable .

xi) 80mm dia CIDF sluice valve (PN-1) As per I.S 13095 Make:IVI/Upadhyay/jupiter.

xii) Supply & delivery of 80mm dia CIDF Non Return Valve conforming to I.S. : 5312, Part-I (P.N. 1.0), Make:IVI/Upadhyay/jupiter.

xiii) Nylon rope 20 mm

Withdrawing of the exsiting damaged 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.

Lowering of the supplied submersible pump and motor set in item no 1 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.

Add: 18% GST

Add: 1% Cess

M/S NABIN GOPAL SENGUPTA

RAJIB COMPANY