Theni earth bore

Amount

Providing Earth bore 140/150 mm dia using power rig or 100/125 mm dia using hand bore set including the labour, lead, lift etc., sedimentary strata of clay & sand stone shale pebbles boulders etc., for earth Pits with supply and providing of Bentonite powder(Sodium Bentonite) 5Kg /Mtr depth of the bore mixed with low resistivity earth as directed by the field Engineer During LC Period

Providing Earth bore 140/150 mm dia using power rig or 100/125 mm dia using hand bore set including the labour, lead, lift etc., sedimentary strata of clay & sand stone shale pebbles boulders etc., for earth Pits with supply and providing of Bentonite powder(Sodium Bentonite) 5Kg /Mtr depth of the bore mixed with low resistivity earth as directed by the field Engineer. During Normal period

Dismantling of PCC for laying of Earthmat and PVC pipe water line for Earth pits.

Earth work excavating, deposting on bank with an initial lead of 10 m and lift of 2 m in Hard stiff clay, stiff black cotton, hard red earth

Removing hard rock by weding, chiseling and trimming to proper shape where blasting is probibited

Labour charge for painting plinth and cement collar with two coats of exterior emeltion paint over one coat of white primer including cost of paint and other materials, lead, lift, curing, etc., complete

Supply fabrication & fixing of earthpit detail board including the cost of 20 SWG CR Sheet, 10mm RTS Rod, T&P complete

Labour, Machinery, consumables for fabrication, erection of earthmat, earth connection, earth electrode, earth spike (including sharpening of earth spike). As directed by field engineer

Supply and laying, fixing in position of 10 kg/ sqcm pressure 25mm dia PVC pipe from the approved manfacture Appolo, usha, chemplast, etc., complete

Supply and providing cement collar of 450-600mm dia, 300mm height, 36mm thick for identification of earth electrode location as directed by field engineer.

Supply and fixing of GM gate valve best quality including cost of all materials and labour, etc., complete.

Supply of steel items as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site, complete:- 40 mm MS Round rod

50 X 8 mm M.S. Flat

65 X 10 mm M.S. Flat

100 X 50 mm M.S Channel

Supply and provision of M8, M10, M12 and M16 (Full and Half thread) GI bolt and nuts of various sizes including plate/ spring washers as required and as directed by field engineer.

SGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only for Tamil Nadu Contractor. If the contractor is outside Tamil Nadu may be quoted as "0" only

CGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only for Tamil Nadu Contractor. If the contractor is outside Tamil Nadu may be quoted as "0" only

Inter-state GST to be quoted in percentage (value alone) Ex. 18%, it should be entered as 18 only for other than Tamil Nadu contractor. If the contractor is within Tamil Nadu may be quoted as "0" only