manufacture and supply of 25, 200 nos. of 8.0m ( wl-200kg ) psc poles ( rec design ) cast in twin mould form boxes by leasing out the psc yard at neyveli for a period of one year with form boxes under contractors scope ; 1 manufacture and supply of 8.0m ( wl-200kg ) psc poles ( rec design ) cast in m42 design mixusing opc cement of 53 grade, 4mm hts wire, 10mm& 12mm machine crushed metal of 50% each ( hbg stone jelly ) and river sand using the twin mould form boxes including cost ofform boxes, labour charges for cleaning and fixing of form boxes, stretching and tensioning of hts wires, mixing and conveying and placing of concrete, vibrating, curing in bed for three days ( not less than 72 hours ) , casting & testing of cubes of size 15x 15 x 15 cms for ascertaining the strength of concrete forde- tensioning, cutting of hts wire, shifting of poles to the curing tanks for curing and lifting the poles from curing tank to stacking platform afterlevellingthe stacking yard, painting at top & bottom using anti corrosive paint including cost of wedges, barrels, empty gunnies for covering the poles in bed for 3 days, waste oil, hydraulic jacks, tensioning machines, welding plants, properly insulated cables for welding and power supply and necessary t&ps for maintaining the yard, testing of poles for its quality for acceptanceand including cost of all materials, cement, hts wires, sand and metal, labour , lead , lift etc., complete at neyveli psc yard after leveling and aligning the existing polecasting bed and formation of psc pole manufacturing unit . 2 8.0m psc poles [ wl-200kg ] psc pole