manufacturing, erection,& testing of roller type gate with bush in the roller for 1.2 x 1.2 m qty =1 no for low head15 m, screw stem hoist 15 ton qty=1no. including manufacturing with qap, fabrication, erection, commissioning & testing as per standard drawing& specifications with relevent is codes mentioned in drawing. all materials used shall conformed to related is codes. fabrication and erection of approach bridge between dam wall and well with safety railing, manufacturing, providing and erecting crca sheet cabin - 1 no. of size 3.25m x 3.25m x 3.5 m (height of sheet except height of dome) to the screw stem hoist at khoradsawangi m i tank, taluka mantha, dist. jalna.complete job including cost of material, labour, sundry ,transportation & labour welfare cess etc.