Provision of 6 Nos. Additional earth pits connection with 40mm MS Rod for a depth of 20 feet along with additional earth mat at Somanur 110/33-11 KV Sub Station

Amount

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

Supplying and fixing of earth mats using M.S flat of size 50X6 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

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.

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