material purchasing underground drainage system at village waregaon tq phulambri dist chhatrapati sambhajinagar rcc pipe 200 mm , 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. , providing and constructing on sewer,b.b.masonry circular manhole with concentric cone 1.2 m dia. at bottom and 0.5 m dia. at top and up to a depth of 2.00 m with 23 cm brick work in cm1:4 proportion excluding excavation including foundation concrete 250 mm thick and haunches and channels in c.c.1:2:4 proportion, finishing channels in smooth rendering, providing c.i. dapuri types tep seach weighing 5.5 kg.,1:2:4 coping and providing and fixing approved , providing and constructing on sewer,b.b.masonry circular manhole with concentric cone 1.2 m dia. at bottom and 0.5 m dia. at top and up to a depth of 2.00 m with 23 cm brick work in cm1:4 proportion excluding excavation including foundation concrete 250 mm thick and haunches and channels in c.c.1:2:4 proportion, finishing channels in smooth rendering, providing c.i. dapuri types tep seach weighing 5.5 kg.,1:2:4 coping and providing and fixing approved