tender for construction work of drain at various site in w.n. 31 to 40 - dismantling of existing structures like culverts, bridges, retaining walls, cc road and other structure comprising of masonry, cement concrete, wood work, steel work, including t&p and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 50 metres as directed by engineer rubble stone masonry in cement mortar 2 earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of engineer for following depths, below natural ground / road top level. in all types soils/ saturated soil such as moorum, sand, sandy silt, clay, black cotton soil, kankar, etc. depth upto 1.5 m 3 providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - all work upto plinth level :1:5:10 (1 cement : 5 fine/ coarse sand : 10 graded stone aggregate 40 mm nominal size). 4 providing and laying in position cement concrete of specified gradeexcluding the cost of centring and shuttering - all work upto plinth level :1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) 5 cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded 20mm nominal size stone aggregate) finished with a floating coat of neat cement including cement slurry, but excluding the cost of nosing of steps etc. complete.40mm thick 6 stone work in plain ashlar in super structure upto floor five level in cement mortar 1:6 (1 cement : 6 coarse sand) including pointing with cement mortar 1:2 (1 white cement : 2 stone dust) with an admixture of pigment matching the stone shade :one face dressed. red sand stone 7 steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position andpplying a priming coat of approved steel primer using structural steel etc. as required.in stringers, treads, landings etc. of stair cases including use of chequered plate wherever required, all complete. 8 carriage of materials by mechanical transport including loading, unloading and stacking earth