Renovation of power arrangement and allied work at P.H. no. High lift of Chandpara W/S Scheme under EMSD-I, P.H.E. Dte. Dist.-24Pgs(N).

Amount

Dismantling the existing defective materials after disconnection of all electrical connection by deploying skilled personnel & kept at site all complete.

Supply & delivery at site of 100 Amp kit kat rewireable. ( Make Havells/ L&T/ Standard/any other approved make)

Supply & delivery at site of 100 Amp TPN Rewire able type switch fuse. ( Make Havells/ GEC/ Standard/any other approved make)

Supply & delivery at site of 100Amps wall mounted 4-way Bus-Bar chamber having 4nos. Copper bus-bar. ( Make Havells/ L&T/ Standard/any other approved make)

Supply & delivery at site of 100 Amp. 4 pole on load change over switch. ( Make Havells/ Standard/any other approved make)

Supply & delivery at site of 35 Sq. mm. 1.1 KV grade 3 1/2 core Al. conductor armoured P.V.C. /XLPE insulated cable. NB: Cable to be supplied as per sire requirement. ( Make: GLOSTER/NICCO/Polycab / Havell’s/Mescab/any other approved)

Fitting, fixing of main switch & bus-bar as in item no. 2 to 5 on flat iron frame/angle iron frame on wall by supplying all necessary fixing materials including welding all complete as per direction.

Laying of cable as in item no.6 on wall/surface including S&F of MS saddles with earthing attachment in 10 SWG GI(HOT DIP) wire making holes etc. as necessary mending good damages and paint all complete.

Finishing the end of cable by crimping method including supplying of suitable size Al. thimble, tapes, jointing materials & supplying and fixing suitable type compression gland for above cable including supply of brass gland, rubber ring etc.

Earthing with 50mm dia. G.I. pipe 3.64mm thick x 3Mtr.(10ft.) long and 1 x 4SWG G.I. wire(4Mtr. long) 13mm diametre x 80mm (3inch) long G.I. Bolts, double nuts, washer including S & F 15mm diametre G.I. pipe protection(1Mtr. Long) to be filled with bitumen partly below ground level to an average depth of 3.65Mtr.(12ft.) below the ground level and restoring the surface duly rammed.[This cost includes earth pit and its necessary lid making]

Extra for treatment of soil by salt and charcoal coke for pipe electrode.

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl.drilling holes, with bolts, nuts, washers etc.

Brick work around the earth pits, neat cement finishing, supply & fitting fixing of MS cover plates above the earth pits all complete as per satisfaction of E.I.C.

Making internal/external electrification of P/House by 2 x 1.5 sq.mm. P.V.C. cu wire through suitable size casing/capping for 4 nos. point ( 1 no. bracketpoint , 1 no. tube light point , 1 nos. bulk head point and 1 fan point ) and 1 no. 5A ,5 pin plug point with earthing attachment of 1 x 1.5 sqmm cu. Wire with supplying of tube light fittings , bulbs & 1200mm sweep celling fan(Make-As per approved vendor list.) as per approved make including suppying and fixing 10 A. DP MCB (As per approved vendor list.) make on wall all complete as per I.E. rules and direction. (including making external illumination by Supply & fixing of 1 no. 40W LED IP 66 type outdoor luminairie incl. Supply & installation of MS bracket & connection complete) (Make : As per Approved Vendor List.)

Withdrawing of damaged Split casing centrifugal pumping machinery set from its foundation after decoupling of pump motor set and disconnecting all pipe lines, power connection etc as per direction.

Carrying the damaged Split casing centrifugal pumping machinery set from worksite to work-shop including loading and unloading for repairing.

Dismantling the pump part by part for necessary repairing.

Supply of following spares for pump :- Bush

Impeller Neck ring

Bearing(6305)

Pump Shaft

Packing,grease etc.

Rewinding of the motor(20HP) with suitable method and necessary materials including assemble with bearing all complete as per direction of E.I.C. (01No. Motor).

Reassembling the pump with all new & old serviceable spares after repairing.

Carrying the repaired pumping machinery set from work-shop to worksite for installation.

Installation of the repaired P/M at suitable position and connection with delivery pipe line and power connection complete upo entire satisfaction of E.I.C.

Supply fitting fixing of bearing(6209) for motor.

Supply fitting fixing of bearing(6309) for motor.

Supply fitting fixing of Pressure gauge (0-7Kg/cm2) with shypon.

Supply fitting fixing of compound gauge.

Supply fitting fixing of rubber for coupling.

Testing, Commissioning the whole installation upto entire satisfaction of E.I.C.

Add: GST @ 18%

Add: LWC @ 1%

M/S. DILIP MITRA (BID ID -6637945)

DEBJYOTI BASU (BID ID -6638619)