restoration of rain damages of gwss sari in gp sari tehsil jubbal distt shimla hp , excavationinfoundations , trenches etc.,inearthwork , liftup to 1.50metres.stackingtheeacavated soil not more than 3 metres clear from the edge of the excavation and then returning thestackedsoil in 15 cm. (fifteencentimetres)layers , whenrequiredintoplinth andsidesof foundations etc., conslolidating each of the disposited layer by ramming and watering and then disposing off all excavated soil as directed with in the load of 20 mtrs. pick and jumper work etc. complete as perthe directionof the engineer - in - charge. , laying , jointing and testing in trenches galvanised mild steel tube of the following dia metres including smooth bending by necessary bends, or through pipe bending machine with necessary allpipe fittings such as tees, elbows, union & reducers etc. of isi marked & testing for leakage complete with in all leads & lifts as per entire satisfication of engineer - in - charge. (earth work in trenches to bemeasured and paid for separately) , 40 mm dia. , 25 mm dia. , 20 mm dia. , 15 mm dia.