CERTAIN REPAIRS TO SEWAGE LINE, MH, OPEN DRAINS, CULVERT AND CLEANING BLOCKAGES OF SEWAGE LINES, MANHOLES, WC, FLOOR/GULLY TRAPS AND OTHER MISC B/R WORKS IN OTM ACCNS OF POCKET B INCLUDING MD ACCNS ON EAST SIDE OF LEHL MARG OF B/R-I SUB DIVISION UNDE

Receiving day to day routine complaint slips of sewage complaints for cleaning the blockage of Floor/Nahani trap, Indian/European type water closet, gully trap by using hand pump with rubber bucket or by using cleaning rod and Toilet cleaner till achieved the clear flow of water and finally cleaning with flush water, making good joint with white cement complete all as specified and depositing the complaint slip back duly signed by Users and MES Rep for satisfactorily attending the complaints complete all as specified and as directed.Note - (i) Quoted rates shall deemed to be included for detecting fault including minor additions and alterations and materials in existing buildings as required to make the same serviceable fixed at the same place or other as directed at site. (ii) Complaint slip shall be provided by the contractor duly printed with CA No & Name of firm as per format given by Engr in Charge and the cost shall be deemed to be included in quoted rates. (Note :-In absence of the MES Rep payment will not be allowed during running/Final payment.) (iii) All necessary tools & plants reuired for clearing blockage etc shall have to be provided by contractor at his own cost. (iv) In case of any accident/mishapenning occurred during the repair/replacement of work shall be responsibity of Contractor. (v) The works are not falling under minor repair shall be measured and paid separately under respective items of BoQ. .

Cleaning blockage of sewer lines (by mechanical means) in any position by Roding from both sides between two adjacent manholes or from inspection chamber to manhole or from gully trap to inspection chamber or through inspection eye of any depth till clear flow of sewer/water is observed complete all as specified for the 100mm dia (internal) of sewer pipe lines complete to walls and ceilings or laid in floors all as specified. (Note:- Unit rate quoted shall deemed to be included of cleaning of scrubs, grass small roots etc, around the manholes, inspection chamber at adjacent to the pipe lines cleaning etc and along sewage lines wherever required or as directed and no extra payment shall be made on this account).

All as per Item No-02 here in above But for exc. 150 mm dia(internal) pipe line - ditto -

All as per Item No-02 here in above But for exc. 200 mm dia(internal) pipe line - ditto -

M & L for cleaning of manholes (by mechanical means) of any type/size and depth upto 1.50 Mtr by removing the cover slab,bailing out water, removing sludge, mud and other accumulated solids, semi solids and other materials from bottom of the manholes by manual/mechanical method and also cleaning the mouth of sewage line of any dia connected to manholes either by water pressure / rodding /flushing or any other suitable means at their own arrangements so as to remove the blockage and fully functional the MH to the entire satisfaction of Engineer-in-charge.The sludge/solid content obtained from manholes/Septic Tanks should be deposited after digging earth pit at a separated place/area n.exc 50mt away and after deposition, the pit should be covered/ re-filled with earth/sand with 30cm Depth (Minm) and spreading Bleaching powder @ 0.50 KG per sqm sorounding upto 1.0 M radius from outer face of pit and repositioning the RCC/CI cover slab all as spd.

All as per Item No 05 above but for Manhole exc 1.5M but N.exc 3.0M in depth complete all as specified and as directed . Note for item Nos 4.00 & 5.00:- Measurements of solid sludges without sulage water shall only be recorded after percolation of sulage water. Quted rate are inclusive of Earthwork,spreading of bleaching powder and removing of sulage water. The complain of blockage shall be cleared/rectified to the complete satisfaction of Engineer-in-charge within the same day.The contractor or his representative alongwith 2 (two) sweepers will report at 9:00 hours to the sub div for complains and submit completion report at 17:00 hours every day to the Engr-in-Charge. In case of non attendance of any sweeper to the Sub Div, an amount of Rs 100.00 for each sweeper will be levied from contractor.

M & L for cleaning of septic tanks 300 users of any type/size and depth by removing the cover slab,bailing out foul water, removing sludge, night solids and other accumulated solids, semi solids and other materials from bottom of the septic tanks by manual/mechanical method and also cleaning the mouth of connected sewage line of any dia either by water pressure / rodding and other suitable means at their own arrangements so as to remove the blockage and fully functional the septic tanks to the entire satisfaction of Engineer-in-charge.The sludge/solid content obtained from Septic Tanks should be deposited after digging earth pit at a separated place/area and after deposition, the pit should be covered/ re-filled with earth/sand upto 30 cm (minm) and spreading Bleaching powder @ 1.00 KG per sqm sorounding upto 1.0 M radius beyond outer face of pit and repositioning the RCC/CI cover slab of septic tank complete all as specified.

All as per Item No 07 above but for 100 users all as specified.

All as per Item No 07 above but for 50 users all as specified.

All as per Item No 07 above but for 25 users all as specified.