Details: construction of filter bed in soak pit including earthwork in excavation of soil and then filling up of trench with brick bats/charcoal covered with earth over a layer of a.c. plain sheet above brick bat filling complete as directed. supplying , fitting and fixing p.v.c pipes of 6 kg/cm^2 (supreme or prince) or other isi approved including joining, fitting and fixing wiyh clamps etc. as necessary complete at all levels including below g.l. as directed and specified. 110mm dia. supplying, fitting and fixing 87.5 degree pvc bend of (supreme/prince) or other isi approved including joining, fitting and fixing etc. as necessary complete at all levels including below g.l. as directed and specified. 110mm dia. supplying fitting and fixing pvc cross "t" with door of (supreme/prince) or other is approved including joining, fitting and fixing etc. as necessary complite at all levels including below g.l as directed and specified.(a) in exposed surfaces or in trenches. (0)110 mm x 110mm providing
Sector: Mining