Details: schedule'a' part-i: e & m works excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth in soft/loose soil for foundation etc, or for shafts, wells/laying of pipeline cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5m in depth and getting out. returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm all as specified and directed. removing excavated material n exc 50m and deposting where directed at a level n exc 1.5m above the starting point. taking up ci/di/gi water mains of 150 mm dia (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as directed. all as per item no. 4 here-in-before but of size 80mm dia ci pipe. material & labour for ductile iron pressure pipe 150 mm bore centrifugally cast with socket & spigoted ends class k- 9, isi marked duly embossed suitable for (push on joint) rubber gasket d jointing with inside cement
Sector: Defense