Details: subwork no.1 leach pit item no1: excavation for foundation / pipe trenches in earth, soils of all types, sand, gravel and soft murum, including removing the excavated material upto a distance of 50 metres and lifts as below, stacking and spreading as directed, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete item no 2: providing dry trap /granigt/quartizite/gneisses rubble stone soiling in 15cm to 20 cm thicknlayers including hand packing and compacting etc. complete. item no 3:providing and laying in situ, followingm10(1:3:6) grades of c.c.of trap / granite/ quartzite/gneissmetal for foundation and bedding including dewatering, formwork, compacting and curing, finishing, etc. complete. item no.4 : providing second class burnt brick masonry with conventional /
Sector: RDPR