CLEANING OF SEWAGE LINES, SEPTIC TANKS, MANHOLES AND REPAIRS TO GATES, CERTAIN FLOORS/ WALLS CHEQURED, INTERLOCKING TILES ETC FOR CE RND AND DMDE AREA UNDER AGE B/R-II SECUNDRABAD

Cleaning of Septic tanks of 150 uesrs capacity by dewatering mechanically all the water, taking out the sludge/night soil, cleaning the chocked inlets, outlets of septic tanks, removing all the sludge outside MD land, complete all as directed.

M&L for Cleaning of all blockage of any type of sewage line i.e, branch sewer line, main sewer line etc., by rodding and cleaning/disludging of manholes of any section and depth mechanically using super jetting machine or by suitable means as ordered and making the sewage line functional, cleaning the trap, water closet, soil, waste/vent pipe,gully traps upto final drop out let into first manhole/septic tanks and removing the sludge/foreign material and depositing the same outside the MOD land complete all as directed by Engr-in-Charge.

Excavation in trenches 1.5 mtr in width and not exc 1.5 mtr in depth for foundations, manholes and getting out in hard dense soil complete all as directed

Cutting into existing manholes for connecting new drains of internal dia of pipe 200 mm, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete (1:2:4) type B1 (using 20mm graded stone aggregate) smooth finished and reforming benching as required complete all as directed.

M&L for cement concrete bed 1:3:6 type C2 to drain pipe 200 mm bore including packing under and hunching against the sides of pipes after they laid and tested including demolition of old concrete and removing debris outside of MOD land complete all as directed.

M&L for Plain Cement Concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) as in coping, benching including necessary from work and demolition of concrete. complete all as directed.

M&L for 200mm bore Reinforced concrete pipes, class NP2, laid and jointed complete with collars including taking out existing old existing pipe complete all as directed

M & L for plain cement concrete (1:4:8) type D2 (using 40mm graded stone aggregate) as in foundation including demolition of concrete, complete all as directed.

Retuning, filling in, including spreading levelling , watering and wall ramming in laying not exc 25 cm thick complete all as directed.

Removal of surplus soil to a distance exceeding 500 mtrs but not exceeding 1.50 km complete all as directed.