SPL REP/ REPLACEMENT TO MAIN

Amount

Taking down carefully copper/aluminium sub main wiring of any type and size and removing materials to store for keeping in safe custody or for taking credit and making good disturbed surface of walls, floors etc. complete all as specified and directed by Engineer-in-Charge.

M & L for submain wiring with two run of 4.0 sqmm single core PVC insulated but unsheathed FRLS cable of specified size of multistranded copper conductor 1100 volts grade IS:694 marked and one run of 4.0 sqmm PVC insulated but unsheathed FRLS cable for earth continuty conductordrawn through and under suitable size of rigid non metallic PVC conduit , medium grade, ISI marked ( not less than 20 mm dia) complete with all acessories and fittings all laid/fixed concealed in wall/ceiling or surface in wall and surface conduit on ceiling, and also include the specified runs of specified size earth continuity conductor of similar type cable complete all as specified. Note:- 3 Runs of 4.0 Sqmm single core and one run of PVC conduit shall be measured as one unit length.

M & L for submain wiring with two run of single core 6.0 sqmm PVC insulated but unsheathed FRLS cable of specified size of multistranded copper conductor 1100 volts grade IS:694 marked and one run of 6.0 sqmm PVC insulated but unsheathed FRLS cable for earth continuty conductor drawn through and under suitable size of rigid non metallic PVC conduit , medium grade, ISI marked ( not less than 20 mm dia) complete with all acessories and fittings all laid/fixed concealed in wall/ceiling or surface in wall and surface conduit on ceiling, and also include the specified runs of specified size earth continuity conductor of similar type cable complete all as specified. Note: - 3 Runs of 6.0 Sqmm single core and one run of PVC conduit shall be measured as one unit length.

Supply and fixing in replacement load line vertical distribution board 'A' frame made out of CRCA sheet,double door, surface mounting TPN 4 way 415 volts 200 Amps rated bus bar and stove enamels dust and vermin proof suitable for FP 'A' frame MCCB of 125 Amps =01 No MCB for outgoing comlete all as specified and as directed by Engineer-in-Charge. Note :- MCB shall be measured and paid seperately.

S & F in replacement of MCCB 3 pole 415 V, adjustable type 125 amps with breaking capacity of 16 KA complete all as specified and directed by Eng in charge.

Supply and fixing in replacement MCBs 10 KA breaking capacity, single pole, 240 volts, 6 to 40 amps B Curve capacity.

Supply and fixing in replacement MCB distribution board with Bus bar 200A neutral link , earth bar made out of CRCA mild steel sheet surface mounting SPN 8 way 230 volts double door type regal gray horizontal type complete all as specified and as directed by Engineer-in-Charge. Note :- MCB shall be measured and paid seperately.

Supply and fixing in replacement MCBs 10 KA breaking capacity, single pole, and neutral, 240 volts, 63 amps C Curve capacity.

Supply and fixing in replacement load line vertical distribution board 'A' frame made out of CRCA sheet,double door, surface mounting TPN 4 way 415 volts 400 Amps rated bus bar and stove enamels dust and vermin proof suitable forTP/FP 'A' frame MCCB of 250 Amps for incomer and MCBs for outgoing comlete all as specified and as directed by Engineer-in-Charge. Note :- MCCB/MCB shall be measured and paid seperately.

S&F in replacement of MCCB 250 Amps FP 415 volts 3 phase 50 HZ with Adjustable Thermal & adjustable Magnetic setting of rapturing capacity 36 KA.

Supply and fixing in replacement of vertical distribution board made out of CRCA sheet,double door, surface mounting TPN 4 way 415 volts 200 Amps rated bus bar and stove enamels dust and vermin proof suitable forTP/FP MCB of 63/100 Amps for incomer and MCBs for outgoing comlete all as specified and as directed by Engineer-in-Charge. Note :- MCCB/MCB shall be measured and paid seperately.

S&F in replacement MCB TPN 63 Amps 10 KA, 440 volt 50 Hz all as specified ans directed by engineer in- charge.

M&L for fabrication of protection cover box for MCB Distribution boxes for Red Qtrs cattles of transformer/VCB/Stablizer rooms of Sub station etc as required cross arms, bracings, supports,clamps structural steel section including nuts, bolts, washers, welding,bending, cold or hot, drilling holes for bolts in any shape or size and including of one coat of primer and one under coat and one finishing coat of paint complete all as specified and as directed by Engr in charge.

Supply, lay and connect XLPE insulated, armoured heavy duty electric cable having cross sectional area 25 sqmm 4 core with aluminium conductor, 650/1100V Grade, confirming to IS 7098(Part 1) 1988, in trenches/ducts/poles /pipes/walls etc. complete all as specified and as directed by Engineer-in-charge.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in deep for foundation of pole/stay/cable etc and getting in soft/loose soil complete all as specified and as directed by Engineer-in-charge

Returning /filing including spreading, leveling, watering and well raming in layers each not exceeding 25 cm thickness complete all as specified and as directed by Engineer-in-charge.

Removing surplus spoil to a distance not exceeding 50 mtr and deposting where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed by Engineer-in-charge.

M&L for sand cushioning for under ground cables provided with a layer of sand 8 cm deep before laying the cable and 15 cm depth after punning down and stretching the cable all as specified and directed by engineer-in-charge.

Supply and lay well burnt as class ‘B’ bricks as mechanical protection to under ground cables laying with length of the bricks equal to the width of the trench all as specified and directed by engineer-in-charge.

SM CONSTRUCTION COMPANY

J.P. Enterprises

Tsmalik