Providing water supply pipe line to the existing earthpits and cable trench slabs in the 110 33 22 KV Negamam Sub Station

Amount

Chipping and dismanlting the existing RCC, clearing away from the site including cost of labour charges, lead, lift, etc., complete as per standard specification.

Earth work excavation in all types of soil for leveling the undulated area with a head load lead of 100m over an initial lead of 10m and lift of 2m for filling as direct by the Engineer at incharge, including all labour charges, lead, lift, T&P's etc., complete.

Filling the excavated earth by head load, initial lead of 10m and lift of 2m including cost of labour charges, lead, lift, etc., complete as per standard specification.

Supplying, fixing, laying and testing of UPVC pipe pressure of approved good Quality ISI make for providing of water supply inexisting earthpit including cost of pipe, pvc specials, all materials, lead, lift, etc., complete as per standard specification. 50 mm dia pipe

32 mm dai pipe

25 mm dia pipe

20 mm dia pipe

15 mm dia pipe

Supplying & fixing of GM Gate Valve 40mm with ISI make for PVC water Supply arrangements including cost of Pipe, Bend, Tee, l - Bow, reducer etc., as required of all mateials, lead, lift , Labour charges ete. Complete.

Supplying & fixing of GM Gate Valve 25mm with ISI make for PVC water Supply arrangements including cost of Pipe, Bend, Tee, l - Bow, reducer etc., as required of all mateials, lead, lift , Labour charges ete. Complete.

Supplying & fixing of GM Gate Valve 50mm with ISI make for PVC water Supply arrangements including cost of Pipe, Bend, Tee, l - Bow, reducer etc., as required of all mateials, lead, lift , Labour charges ete. Complete.

Supplying and fixing of 15mm dia CP screw down bib cock of ISI make as directed by the Engineer in charge including cost of all materials, labour charges for fixing, lead, lift etc., complete.

Supplying and laying in position of GI pipe line of medium class ( B class) of TATA make or equivalent conforming to IS 1239 as directed by the Engineer in charge for water supply arrangements including cost of all materials, specials such as Tees, bends, Couplings, screws cutting , threading, joining, specials, TW plugs, packing and wrapping the pipe laid underground with hessian cloth and tarring and fixing the pipe above ground to walls with galvanized iron clips lead, lift etc., complete.

Plain cement concrete in CC 1:2:4, using 20mm HBG metal including cost of cement, all materials, labour charges including consolidation, curing, all leads, lifts, as per standard specification etc., complete.

Supplying and fixing of 1000 lit capacity syntex tank of approved quality including cost of materials labour for fixing lead lifts etc., complete

Removing loose earth and debries in the existing cable trench including cost of all lead ,lift etc complete

RCC in mix1:1.5:3 using 12-20mm HBS metal in equal porportion for cable duct slabs of various sizes including cost of all materials, labour, concreting, curing consolidating, from boxes, all lead and lift,fixing in cable duct, excluding cost of reinforcement steel, etc., complete.

Supplying, fabricating and placing in position RTS /MS rods for reinforcement inclusing cost of steel, labour , bending, tying all leads and lifts etc., complete.

Brick work in cement mortar 1:5 using class II chamber burnt bricks including cost of all materials, all labour, curing, all lead and lift etc., complete.

Plastering in cement mortar 1:5 using 12mm thick including cost of all materials, labour, curing, all lead and lift etc., complete.

Supplying and fixing of 0.6m dia cement concrete ring including cost of all materials, labour for fabrication of earth mat, transporting, all lead, lift, cost of machineries, consumables for erection etc., complete.

Removal of damaged RCC cable duct cover slabs stacking them inside the SS etc., complete.

SGST to be quoted in Percentage (value alone) Ex. 9%, it should be entered as 9 only

CGST to be quoted in Percentage (value alone) Ex. 9%, it should be entered as 9 only

Inter-state GST @18% for other than Tamil Nadu supplier. If the contractor is within Tamil Nadu may be quoted as "0" only