Details: excavation for foundation / pipe trenches in hard rock and concrete road by chiselling, wedging, line drilling, by mechanical means or by all means other than blasting including trimming and levelling the bed, removing the excavated material upto a distance of 50 metres beyond the area and lifts as below, stacking as directed by engineer-in-charge, normal dewatering, excluding backfilling, etc. complete by all means. excavation for foundation / pipe trenches in hard murum and boulders, w.b.m. road including removing the excavated material upto a distance of 50 m beyond the area and lifts as below, stacking and spreading as directed by engineer-in-charge, normal dewatreing, preparing the bed for foundation and excluding backfilling, etc. complete. upto 1.5 m above 1.50 mtr depth refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lifts including consolidation, surcharging, etc. complete.
Sector: Municipality