Provision of 8 Nos Additional Earth pits connection with 40mm MS Rod for a depth of 20 feet along with additional earth mat at 110 33 11 KV Kaniyur Sub Station

Amount

Labour for excavation & refilling of width 0.8m & depth 0.3m for earth mat

Supplying and fixing of earth mats using M.S flat of size 65X10 mm including cost of all materials ,labour for fabrication of earth mat , transporting, all lead, lift, cost of machineries, consumables for erection etc., complete

Labour machineries, consumables for earth raisers for equipments and structures (Electricity supply will be brone by department)

Supply of materials for earth pit of 115 mm dia to a depth of 6 mtrs. including cost of materials for earth electrode using M.S.rod 40 mm dia , red soil and bentonite powder of 30 Kg and other sundries as per approved drawing . Identification board of size 300 X 150 mm 14 SWG as directed by the field Engineer as per DRG No: TR/GCC/CBE/230-110-33-22-11-EP/044

Providing earth pit of 115 mm dia to a depth of 6 mtrs. labour for fabrication of earth electrode using M.S.rod 40 mm dia & insert electrode in to the bore and refilling with red soil and bentonite powder of 30 Kg and other sundries. Identification board of size 300 X 150 mm 14 SWG. lettering and 12 mm M.S.Round rod to be fixed in the board and anti corrocive black paint should be painted top of the earth rod & its holding portion as directed by the field Engineer as per DRG No: TR/GCC/CBE/230-110-33-22-11-EP/044

Supply and providing of 600mm mean dia, 300mm height 36mm thick cement coller for identification of earth electrode location including 1 primer and 2 coats of colour wash as directed by field Engineer

Supply and provision of M8, M9,M10,M12 & M16 full thread GI Bolt & nuts & GI washer of various size for erection wherever required and as directed by the Field Engineer incharge

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. 25mm PVC pipe

15mm PVC pipe

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.

Suppling and fixing in position 15mm.diameter brass / C.Pscrew down tap / pillar tap / swan neck tap (heavy duty)of approved make conforming to I.S.specifications andquality including cost of shellac , thread etc.complyingwith standard specifications and including cutting and threading wherever necessary (Taps should be got approved by the executive Engineer before use on the work.(per 1 No.)Suppling and fixing in position 15mm.diameter brass / C.Pscrew down tap / pillar tap / swan neck tap (heavy duty)of approved make conforming to I.S.specifications andquality including cost of shellac , thread etc.complyingwith standard specifications and including cutting and threading wherever necessary (Taps should be got approved by the executive Engineer before use on the work.(per 1 No.)

Transporting charges for steel item and earth collar to site

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