Details: provision of on site lldpe septic tank of conventional type designed to carry sewage and sulage water, excavation in any type of soil, pcc 1:4:8 below foundation, vent shaft, connection etc., complete for 30 users capacity complete all as specified and as directed by engineer-in-charge. provision of soak well exc in ordinary soil, foundation in pcc 1:3:6. well of honey combed and solid in m25 concrete, including intercepting chamber screen chamber brick work in cm, rcc cover slab in m25 /rr masonry /filling with brick bats complete of size 1.20m dia x 3.0 m deep complete all as specified and as directed by engineer-in-charge. excavation in trenches not exceeding 1.5 metres wide and not exceeding 1.5 metres deep for laying of drain pipes etc., for manholes and getting out in hard and dense soil complete all as specified and as directed by engineer-in-charge. returning filling including spreading, levelling, watering and well ramming in layers n.exc 25cm in each layers hard /dense soil
Sector: Defense