tender for provision of athletes track at cuh - earth work in excavation by mechanical means ( hydraulic excavator ) / manual means in foundation trenches or drains ( not exceeding 1.5 m in width or 10 sqm on plan ) , including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. all kinds of soil. 2 cement concrete ( cast in situ ) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 1:5:10 ( 1 cement : 5 coarse sand ( zone-ill ) : 10 cum graded stone aggregate 40 mm nominal size ) 3 brick work with common burnt clay non-modular bricks of class designation 7.5 in foundation and plinth in: cement mortar 1:6 ( 1 cement: 6 coarse sand ) 4 excavating, supplying and filling of local earth ( including royalty ) cum by mechanical transport up to a lead of 1 km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete. 5 extra lead for supply of good earth beyond 1 km to 50 km. i.e. 49 km. 6 filling available excavated earth ( excluding rock ) in trenches, cum plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. 7 compaction of earthwork compaction of & preparation of sub grade including loosening, levelling of earth 225 mm thick top layer, rough dressing of soil, final dressing of earth to give level, camber, watering, rolling with road roller, compacting the bed to achieve minimum dry density as given in the table 3000-2 as per technical clause 305 of mort&h specifications ( in case of link roads earthwork to be done by villagers ) 8 providing and fixing chlorinated polyvinyl chloride ( cpvc ) pipes, having thermal stability for hot & cold water supply including all cpvc plain & brass threaded fittings this includes jointing of pipes & fittings with one step cpvc solvent cement, trenching, refilling & testing of joints complete as per direction of engineer in charge.external work20 mm nominal dia pipes 9 providing and fixing chlorinated polyvinyl chloride ( cpvc ) pipes, having thermal stability for hot & cold water supply including all cpvc plain & brass threaded fittings this includes jointing of pipes & fittings with one step cpvc solvent cement, trenching, refilling & testing of joints complete as per direction of engineer in charge.external work 40 mm nominal dia pipes 10 providing and fixing gun metal gate valve with c.i. wheel of approved quality ( screwed end ) : 20 mm nominal bore