REMOVAL OF BLOCKAGE OF SEWAGE LINES INCLUDING NECESSARY REPAIR OF JCOs AND ORs MD ACCN UNDER AGE B/R - I OF GE (WEST) MATHURA

Cleaning of sewage lines blocked/filled with sludge, semi solid/solid material etc man holes to manholes by rodding/mechanical means without causing any damage to sewage lines/manholes. Manholes covers and taking out the same and removing to a non inhabitant area or buried into ground all as specified for the internal dia of pipes 150mm dia. Note : No sewage allowed to dump/drain in near by low lying area/drains due to hygenic issue.

All as per Item No 1.00 above but for 200 mm dia.

Cleaning of septic tanks by getting out sludge, semi solid/solid material etc by pumping/manual means including removal in covered veh to a non habitant area out side the MOD land or buried into ground septic tank not exc 50 users complete all as specified. Note :- The contractor shall remove the sewage / sludge and other foreign material from the site by mechanical equipment etc or other any mean to outside MOD land in covered Vehicles ie Veh required for transport of foul matters/gas etc and shall be disposed off as directed by Engineer-in-Charge. The site shall be left by the contractor in neat and tidy condition before claiming his payment.

All as per Item No 3.00 above but septic tank exc 50 users and not exc 100 users complete all as specified and directed. Note :- The contractor shall remove the sewage / sludge and other foreign material from the site by mechanical equipment etc or by way or other any mean to outside MOD land in covered Vehicles ie Veh required for transport of foul matters/gas etc and shall be disposed off as directed by Engineer-in-Charge. The site shall be left by the contractor in neat and tidy condition before claiming his payment.

Cleaning of blockage of any type in WC (Indian/Pedestal) from WC pan to 1st manhole in single/double/triple storied bldg (distance of 1st manhole from outer wall exc. 2 Mtr but n.exc. 5 Mtr including resetting/refitting of access door in soil pipe wherever open without causing any damage to the WC pan 'P' or 'S' trap and pipe including fitting complete all as specified.

Cleaning of blockage of any type in Nahani trap /floor trap provided in bath room, kitchen and indoor water pipe of kitchen sinks and WHB and removing all the sludge and foreign material from the trap and the waste pipe from trap to gully trap surface drain wherever opened or without causing any damage to the trap and pipe including fitting, distance of gully trap from outer wall of bldg up to 2 Mtr complete all as specified.

Excavation in trenches in soft/loose soil not exc. 1.5 M wide and not exc. 1.5 M deep and getting out including forming bottom to required level or slope for laying pipe and concrete bed or for manhole etc not exc. 10 Sqm on plan all as specified and directed by Engineer-in-Charge. (Pipe and concrete bed shall be measured and paid separately).

All as in item No 7.00 above but exc. 1.5m deep and n.exc. 3.00m deep.

Returning, filling in soft/loose soil including spreading, leveling and watering well ramming in layers n.exc. 25cm all specified and directed.

Removing surplus soil to a distance exc 250m but n.exc. 500m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and directed.