Details: excavation in trenches n.exc 1.5 m wide and n. exc 1.5 m in depth and getting out in soft/loose soil for removing/laying of cables complete all as specified and as directed. returning, filling in including spreading , leveling , watering and well ramming in layers n.exc 25 cm with soil complete all as specified and as directed. supply and laying hdpe pipes of pressure rating 6 kg/cm sq of size 32 mm laid in trenches complete all as specified and directed. removing excavated material to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and as directed. supply and laying gi pipe 50 mm, light grade for the protection of the cable passing through road crossing, etc. complete all as specified and as directed. taking down existing lt ug cable from existing trench by manual excavation and finding the fault and make temporary joint with suitable ferruls and lugs and laying back the cable in trench and refilling the
Sector: Defense