REPAIR TO RETAINING WALL,SECURITY WALL, DRAINS,FENCING , PATH HARDSTANDING CLEANING AND MAINT OF SEWAGE LINE, MANHOLE, SEPTIC TANK, WATER TANK AT MOTITIBBA AND BAKROTA UNDER AF STN DALHOUSIE.

Demolition and breaking up drain pipes (salt glazed ware or AC or reinforced concrete) 150 mm set in cement mortar complete all as specified and directed by Engineer-in-Charge. (Excavation work will be measured and paid seprately)

S&F HDPE DWC (Double wall corrugated) pipes confirming to IS-16098 of 152mm & 180mm internal & external dia respectively, pressure rating SN-8 fixed with rubber seal and copler required with and incl. suitable bends 90/60/45 degree etc, single Y junction, complete as required fixed as per manufacturer instruction laid in trenches for sewage lines all as specified and as directed.Note:- Rated included for pipes, bends any size and any types, Y junction copler/adaptor etc required and net total length of pipe with fitting shall be measured for payment purpose. Rate quoted by the contractor shall also include (a) (a) Removal of broken pipes, concrete bed and any other material upto 50m (b) Making surface under sewage pipe to required gradient for smooth flow of sewage (c) Filling and proper ramming of earth under, around and above the pipe after pipe is laid and tested and providing smooth/ levelled finish as already existing.

M&L for cleaning and attending/rectify day to day complaint to clear the blockage of WC, WHB, bathroom grating, WHB, Sink, soil waste pipe, floor trap Nahani trap, kitchen trap, gully trap and removing the sludges, mud silt liquid sewage water, sand from out of premises complete all as specified and as directed through complaint slip. Note: (a) Complaint register/slip shall be produced at the time of claiming the payment.(b) Minimum one person shall be present on all working days 0900 hrs to 1700 hrs to attend the above complaints/maintenance and reporting the progress to AGE B/R AF Dalhousie (c) Contractor shall arrange suitable T&P (such as KHAPACHI, Bamboo, cleaning rod and suitable materials/tools, GI wire, PHAWADA, bucket, spike etc incl. necessary form work/scaffolding and safety measures.(d) For non-attending of sewage complaints within 48hrs recovery of Rs 200/- per complaints per day shall be deducted from his dues onthis account and the report on non compliance of such complaints enclosed with each RAR/Final bill.

Cleaning of sewage lines of any dia and in any position by means of rodding/ bamboos etc incl. manholes of any description by taking out night soil excreta and solid sludge and buried under 30cm deep soil by digging suitable size of pits 100mtr away from site complete all as specified and as directed.Note:- 1. Excavation of pit and removal of surplus soil is deemed to be included in unit rate.2. Contractor shall arrange water for jettin, refilling to tank incl. lanours required to be engaged in teh work and rubbish off the sludge beyond MoD land.3. Bleaching powder to be spread over and all around of buried night soil/ sludge.

M&L for cement concrete (1:3:6) type C-2 to drain pipes including packing under and haunching against the sides of pipe after they are laid and tested for 150 mm dia bore of pipe complete all as specified and directed by Engineer-in-Charge.

Cement concrete in surface channels and drains in cement concrete 1:3:6 type C1 (20 mm graded aggregate) finised even and smooth using extra cement

Cutting into existing manholes for connecting new drain, making good to pipe, rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required for pipe for internal dia 150 mm complete all as specified and directed by Engineer-in-Charge.

Cutting in to existing manholes for removing existing branch drain making good in walling and rendering cutting out branch and making good benching for pipe for internal dia 150 mm complete all as specified and directed by Engineer-in-Charge.

Cleaning of manholes n exc 1m deep complete all as specified and as directed by the Engineer-in-Charge

Cleaning of manholes exc 1m deep complete all as specified and as directed by the Engineer-in-Charge