02 /EE/PMD/PHED OF 2024-2025/Sl7

Amount

Supply Delivery at site river bed tubwell submersible pumping machinery directly couple with integral vertical hollow shaft submersible squirrel cage induction motor suitable for river bed tube well having power supply at 400+ 10%, 50Hz + 6%, 3Ph. with Capacity: Discharge range :9-24 m3/hr. Head range : 11-35 mtr. RPM: 2900 rpm. Material of construction Pump bowl housing: CI Pump and motor shaft: SS, Impeller: Nyrol fiber, type of starter: DOL starter, Speed: 2900 rpm. with 3 mtr lead cable. Make: PHED Approved Make [Test certificate, MOC, curve chart & warrenty certificate must be submitted at the time of delivery]

Supply & delivery of 80mm dia. Heavy duty U.P.V.C. column pipe, 4mm thickness with both end threaded including one socket and threaded protector with allowable hydrastatic pressure 21kg/cm2 (1.5mtr long each) Make: PHED Approved Make

Supply and delivery of 80mm dia CIDF Non Return valve Conforming to IS:5312, Part-1 (P.N.-1.0) Make: Make: PHED Approved Make

Supply, fitting fixing of at site fabricated top cover suitable for tube well made of 10mm thick MS plate with suitable hole for entry of 80mm dia column pipe and 50mm GI pipe for cable protection including supply of all 80mm dia short pieces, MS flange, Socket, Enlargers and 50mm dia all fittings short pices gi pipe with tube well as per required to complete the job.

Supply and delivery at site 06 sq. mm, 3 core, 1.1 kv, XLPE insulated Ar. Al. conductor cable Confirming IS:7098,(part-I)2011. (Make-Make: PHED Approved Make)(No extra materials will be received by the department)

Supply and Delivery of 32mm Schedule80(medium duty) PVC conduit pipe &fitting confirming to ASTMD 1785. ( for XLPE Cable)(Material should be supplied as per requirement of site No extra materials will be received by the department) Make: PHED Approved Make

Supply and delivery of 150 mm x 40 mm MS clamp made of 5 mm thick and 24 mm width strip with nuts &bolts for holding 32 mm dia pipe as per direction and as per requirement.

Laying of 6sq mm cable by cutting sand at riverbed and laying through PVC pipe with MS clamp as per direction of EIC.

Laying of 2 nos cable of 06 sqmm in a underground trench in single tier formation (Horizontal) the trench size 680mm x 760mm average depth with brick protection on the top of each cable 8(eight)nos brick per mtr and 4 (four) Nos. bricks per mtr as seperator between the bricks and cables and also trench to be filled up with shifted soil, leveling up and restoring surface duly rammed as per direction of EIC.

Installation of above submersible pumping machinery with column pipe, reducer/extension and all pipe fitting, submersible power cable connection and fitting. at deep tube well making all connection supplying nut bolt, gasket, require materials, for submersible pump motor etc. required complete in all respect rate is including hiring charge of tripod lifting arrangement, welding machine etc. as per direction of EIC.

Add GST @ 18%

Add CESS @ 1%

Premnath Mitra

SAIBAL SARKAR

SUBRATA DUTTA