Additional work related to Secondary pumping arrangement along with special repairing of Intake station at Shankaritalaghat within Malda Arsenic Area Water Supply Scheme (Northern Sector) under Malda Mechanical Division Phe. Dte.

Amount

Supply and fixing of outdoor type MS looping cable box having size 1050 mm x 500 mm x 400 mm with canopy fabricated with 1.0 mm CRCA sheet and painting with powder coated simens grey colour along with 6 nos 200A Copper busbar & 2 nos 4 way terminal complete.

Supply and delivery of following cable:

2.5 sq. mm. 3 core unarmoured copper cable (from motor lead to looping cable box)

2.5 sq. mm. 6 core unarmoured copper cable (from motor lead to looping cable box)

2.5 sq. mm. 6 core armoured copper cable (from river bed to PMCC panel at Pump house)

Laying of 2.5 sqmm cable as above, after cutting pavement and making holes incl., embedding the cable at an average depth of 75 mm in pavement etc. and mending good the damages to original finish incl. removing the rubbish.

Laying of cable 2.5 sqmm cable 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.

Carrying charges of materials i.e. 12 nos. MS Column pipe, 4 nos. 500 mm NB CI pipe, 150 sq mm 3.5 C, XLPE Al. Ar. And 6 sq mm 2 C Cu. AR. Cable by road from Doulatpur Stackyard to sankaritolaghat Intake point including hiring necessary tool-tackles, hydra fare, truck fare, labour charges, loading, packing, unloading and stacking at site all complete

Laying of cable (departmentally supplied) as below on wall/surface including S & F MS clamps with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting (from river bed to PMCC panel at Pump house)

150 sq. mm. 3.5 core aluminium armoured cable

6 sq. mm. 2 core aluminium armoured cable

Laying cable (departmentally supplied) through existing RCC/Hume/ GI Pipe/open masonary trench (from river bed to PMCC panel at Pump house)

150 sq. mm. 3.5 core aluminium armoured cable

6 sq. mm. 2 core aluminium armoured cable

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of 150 sq mm 3.5 core XLPE armoured cables

Finishing the end of following XLPE armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials

150 sq mm 3.5 core

70 sq mm 3.5 core

35 sq mm 3.5 core

Finishing of the 2.5 sq mm PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc.

Supplying, fitting and fixing 50 mm uPVC, Sch-80 (Medium) pipes of approved make conforming to IS-12818: 2010 with all necessary accessories, specials

Supply, delivery and storage at site of following materials:

18" MS Pipe clamp made out of 50 mmx 6 mm MS flat with nut bolts & washer

DN 200 mm Schd-80 PVC special tail piece (ASTMD-1875)

DN 200 mm slipon flange as per IS: 1538

DN 200 mm rubber washer for flange

Supplying, fitting, fixing bolts with nuts, washer of Length above 75 mm and upto 150 mm Length above 75 mm and upto 150 mm

Making 200 mm dia flange joint to UPVC pipe, specials where necesaary with above supplied rubber insertion and nut bolts, washers etc. of approved quality and type all complete as per specification and direction of EIC.

Excavation on road (Bandh cutting) for pipe trench by hiring JCB twice 1.5 mtr (depth) x 1.2 mtr (wide) x 17.0 Mtr (long) including dressing of sides lift upto 1.5 mtr and including removing,b spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water, laying of pipes in layer of 20 cm, as required complete as per direction of EIC

Construction of 500 mm dia DI pipe support by using Cement concrete with graded stone ballast (40 mm size including shuttering) 1:3:6 proportion, 1300 mm height x 1600 mm wide x 300 mm depth and 750 mm under ground base and 300 mm above ground column structure.

Providing guard at river bed for raw water rising main, machinaries and allied electrical items for round the clock basis.

MAKE AS PER DEPARTMENTAL APPROVED VENDOR LIST CIRCULATED VIDE MEMO NO.PHE/IV/2277/W-181/19 DATED- 25/09/2019

Add GST @ 18%

Add Cess @ 1%

WEST BENGAL ENGINEERING CO.

DEY ENTERPRISE