tender for construction of field channel under minor irrigation works at ghatyal dhanu khulcad project district udhampur ( total length of field channel: 2478 rmt ) - 1 earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth 1 mtr from cutting edge. 2 providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level with: 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) 3 providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level with: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) with 30 %225 mm boulders 4 dumping/ hand packingof stones (30%) in plum including the cost of stone boulder (nallah) nominal size 225 mm in horizontal on level 5 cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc. complete.( 40mm thick with 20 mm nominal size stone aggregate.) 6 centering and shuttering including strutting, propping etc. and removal of form work for foundations, footings, bases for columns. 7 filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.