REPAIRS TO SEPTIC TANK, MANHOLES, SEWAGE LINES AT B AND C COLONY, NECKLACE AREA, COLONEL POINT, RAMNAGAR AREA AND OFFICE COMPLEX UNDER AGE B/R PASHAN PUNE

Material and Labour for Cleaning under ground sewage line 150mm dia from manhole to manhole full of waste solids/liquid mud or sludge deposited in lines by rodding through mechanical means between manholes and removing sludge (obtained from cleaning of sewage line) to a distance exc 100M but n.exc 150M from the site and disposed off, Complete all as specified and directed by Engineer-in-Charge.

All as per SI item No 1 above but dia of pipe 200 mm Complete all as specified and directed.

Dewatering/Desludging of manholes (any size), desilting and removing sludge from manholes as in foul conditions by mechanically and removing of sludge up to a distance exc 150M and n.exc 200M and deposited in borrow pits including excavation of borrow pits and covered with 10cm thick layers of soil and disposed off surplus soil, refixing manhole cover etc depth of manhole n. exc 1.0 metre, Complete all as specified and directed by Engineer-in-Charge.

All as per item No 3 above but depth of manholes exc 1.0 metre and not exc 2.0 metre Complete all as specified and directed.

Material and labour for Dewatering / Desludging of liquid / mud / solids (work in foul conditions) from septic tank of any depth by mechanically and removing sludge out of MOD land, deposited in borrow pits including excavation for borrow pits and covered with 10cm thick layer of soil over sludge and spreading the balance soil near by in low lying area including taking up and refixing of covers of septic tank of 25 users, Complete all as specified and directed by Engineer-in-Charge.

All as per Srl No 5 above but septic tanks of 50 users Complete all as specified and directed.

All as per Srl No 5 above but septic tanks of 100 users Complete all as specified and directed

All as per Srl No 5 above but septic tanks of 150 users Complete all as specified and directed.

Material and Labour for Cleaning / removing blockage of 'S' trap/'P' trap/floor trap/Gully trap,nahani trap of any type mechanically and making fully functional at any location and at any floor in the area covered complete all as specified and directed.

Material and Labour for Cleaning /removing blockage of chocked EWC/IWC connected pipe line of any type mechanically and making fully functional at any location and at any floor in the area covered, Complete all as specified and directed by Engineer-in-Charge.