| 1 | Casting of 8.00m (140kg-WL) PSC poles as per REC design cast in M42 Design mix (RCC 1:1.14:2.33) using Ordinary Portland Cement of 53 Grade, 4mm HTS wire, 10mm & 12mm machine crushed metal of 50% each (HBG stone jelly) and river sand (sieved) using the Twin Mould form boxes including cost of 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 and testing of cubes of size 15x15x15cm for ascertaining the strength of concrete for detensioning, cutting of HTS wire, removing of bolts & nuts, shifting of poles to the curing tanks for curing and after curing stacking in platform after levelling the stacking yard, painting at top & bottom using anti corrosive paint, cleaning the curing tank and yard including cost of wedge, barrels, bolts, nuts, empty gunnies for covering the poles in bed for 3days, welding electrodes, waste oil, hydraulic jacks, tensioning machines, welding plants, water charges, PVC hose, properly insulated cables for welding and power supply and necessary T&P's for maintaining the yard, testing of poles for its quality for acceptance of supply including cost of keeping the form boxes in proper shape including cost of all materials used, lead, lift etc., complete at Thalaivasal PSC yard. | item1 | 4100 | number |
|---|
