construction of drain in ajrouli , excavation for foundation in ordinary soil including normal lead and lift with all completion of work and including disposal upto three chain minimum . as per si no-251 . schedule rate , concrete with 40mm gauge brick ballast / stone ballast , f / sand & cement in proportion of 12;6;1 in foundation and under floors including supply of all materials , labour and t & p etc , required for proper completion of the work . as per si no-273 , first class b / w in 1:4 in cement and coarse sand mortar in foundation and plinth including supply of all materials , labour and t&p etc required for proper completion of work . asper s . i . no . 305 ( b ) , plaster work in 1:3 c / c-sand mix mortor with neet clean cement slurry s . i . no . 583 , cement concrete in 1:2:4 in cement , coarse sand and 20mm guage stoe ballast in foundation and floor including supply of all materials , labours , t&p , etc . required for proper completion of the work . as per si . no-279 . ( b ) , supply and fixing of granite stone information board i / c letter writing etc at site