REPAIR/ REPLACEMENT AND CLEANING OF SEWER LINES MAN HOLES SEPTIC TANK ETC AT 19 AD REGT 707 TSU 955 AD REGT WKSP 402 LT/AD BTY UNDER GE (I) GOS

Excavation over areas n exc 1.5 m deep in soft/ loose soil and getting out complete all as specified and directed.

Excavation over areas exc 1.5 m and n exc 3.00 m deep in soft/ loose soil and getting out complete all as specified and directed.

Excavation in trenches n exc 1.5 m wide n exc 1.5 m deep in soft/ loose soil for foundation etc or for shaft, wells, manholes etc n exc 10 Sqm on plan and not exc 1.5 m in depth and getting out. complete all as specified and directed.

Excavation in trenches n.exc 1.5 m wide but exc 1.5 m deep up to 3mtr depth in soft/ loose soil for foundation etc or for shaft, wells, manholes etc n exc 10 Sqm on plan and exc 1.5 m in depth but n.exc 3mtr depth and getting out. complete all as specified and directed.

Demolition of cement concrete(unreinforced)in ground floors and paving not exceeding 15cm thickness (below or above ground level) complete all as specified and directed

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for such as cover slab of manholes and septic tank, etc, reinforcement cut as required to facilite demolition complete all as specified and directed

Taking out liquid/solid content from sump/septic tank and sewage lines using vehicle mounted sewer suction machine (Honey sucker) or through mechanically operated jetting system only including disposal of liquid/solid content out of the Cantt Area including cleaning thoroughly with fresh water complete all as specified and directed. Note:- Suction Unit shall be capable of syphoning out mud and slurry, grit and other material from sanitary, storm and sewerage systems from a depth of minimum 8 m.

Pumping out sludge including/dewatering, and cleaning of septic tank, manholes of any size by taking out mud/sludge/musk etc of any depth, in foul conditions and confined places, getting out and removing the sludge to a distance exc 250 m and n.exc 500 m and deposited where directed in and including borrow pits and covering the borrow pits with 15cms thick layer of soil complete all as specified and as directed.

Cleaning of sewage line including manholes of any dia by roding and flushing after cleaning and removing mud/sludge etc to a distance exc. 250m but n.exc 500m and spreading in low laying areas and covering with loose soil and complete all as specified and directed. Note:- Length shall be measured through out the manhole

M&L for cutting and removing wild bushes/ vegetation, surface dressing around the septic tank/sock well/ manholes to a distance of 2 mtrs and along sewage line all around and depositing surplus spoil/ rubbish exc 100M but n.exc 500 M complete all as specified and directed.