REPAIR AND REPLACEMENT OF SEWAGE LINE, CLEANING OF SEPTIC TANK, MAN HOLE, SOAKAGE WELL AT BASE CAMP, KHALSAR AND SASOMA UNDER AOR OF AGE B/R-II UNDER GE 873 EWS (2nd CALL)

Amount

Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sqm on plan and n exc 1.5m in depth and getting out in hard/dense soil complete all as specified and directed by Engr-in-Charge.

Demolition and breaking up drain pipes of internal dia of 150mm (salt glazed stone ware, AC or reinforced concrete) set in cement mortar as in sewage line complete all as specified and directed by Engr-in-Charge.

Demolition of cement concrete (un-reinforced) of any description and in any portion not otherwise specified provided for sewage line bed and manhole complete all as specified and directed by Engr-in-Charge.

M & L for salt glazed stone ware grade ‘A’ drain pipes of internal dia of 150mm laid in trenches and jointed on concrete bed including testing complete all as specified and as directed by Engr-in-Charge. (Concrete bed to be measured and paid for separately)

M&L for reinforced concrete pipe of 150 mm bore, class NP 2 with one collar per lenth of pipe, laid in trenches and jointed in cm 1:1 complete all as specified and directed by Engr-in-Charge.

M&L for reinforced concrete pipe of 200 mm bore, class NP 2 with one collar per lenth of pipe, laid in trenches and jointed in cm 1:1 complete all as specified and directed by Engr-in-Charge.

M & L for cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone aggregate) for bed to drain pipes including packing under and haunching against the sides of pipe after they are laid and tested for 150mm bore pipe complete all as specified and as directed by Engr-in-Charge.

Cutting into existing manholes for connecting new drains making good to pipes and rendering, cutting out existing benching for and forming, branch channel( 1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finish and reforming benching as required for 150 mm dia SWG pipe complete all as specified and directed by Engr-in-Charge.

M & L for providing cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in coping / benching including necessary form work complete all as specified and directed by Engr-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm in hard / dense soil complete all as specified and as directed by Engr-in-Charge.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceding 1.5m above the starting point complete all as specified and as directed by Engr-in-Charge.

M&L for demolition of reinforced cement concrete of any description and in any position complete all as specified and directed by Engr-in-Charge.

M&L for Reinforced cement concrete (nominal mix) type B1 (1 :2:4) (using 20 mm graded stone agg.) as in Slabs supported on walls,beams and columns in floors, roofs/chajja, landings, balconies, canopies, deck slabs and in shelves and the like roof complete all as specified and directed by Engr-in-Charge.

M&L for providing pre-cast RCC 1:2:4 type B1 using 20 mm graded stone aggregate as in cover (for manholes and drains) including necessary form work set in CM 1:4 complete all as specified and directed by Engr-in-Charge. (Note :- Reinforcement shall be measured and paid separately)

M&L TMT bars 8 mm dia cut to length bent to shape required including cranking, bending, hooking ends and binding with MS wire (annealed) not less than 0.9 mm dia complete all as specified and directed by Engr-in-Charge.

S&F MS TMT bars 10 mm dia and above cut to length, bent to shape required including cranking, bending, hooking ends and binding with and including MS wire (annealed) not less than 0.9 mm dia complete all as specified and directed by Engr-in-Charge.

Formwork to soffits of suspended slabs as roof slabs, floor slabs, landinqs, lintel / chajja and similar work not exceeding 200 mm thick for fair finished surfaces of concrete complete all as specified and directed by Engr-in-Charge.

S&F MS Framed work in small articles such as rungs, handles of man hole covers etc., grills,gratings, etc.. with ends of bars shouldered and/or riveted,or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 made to shape and placing in position complete all as specified and directed by Engr-in-Charge

Demolition of brick/block masonary built in cement mortar including all quoins, arches, pillars, etc. and rubbish off the premises complete all as specified and directed.

M & L pre-cast cement concrete block masonary with solid blocks type C1 1:3:6 (20mm graded crushed aggregate) exceeding 10cm in width and setting in cement mortar 1:6 complete, all as specified and as directed by the Engr-in-Charge.

M&L for rendering 10 mm thick cement plaster on other than fair faces of brick work or concrete surfaces with cement mortar 1:6 and finished even and smooth using extra cement complete all as specified and as directed by the Engr-in-Charge by Engr-in-Charge.

M&L for 15 mm thick cement plaster in CM 1:6 on other than fair faces of bricks walls or concrete walls or concrete surfaces with water proofing compound @ 1 ltr for 50 kg of cement finished the surface even and smooth using extra cement complete all as specified and directed by Engr-in-Charge. (Note : Water proofing compound will be measured and paid seperately.)

Supply only liquid water proofing compound complete all as specified and directed by Engr-in-Charge.

M & L for cleaning/clearing of chocked sewage lines of any depth by removing any type of blockage from sewage drain pipes up to and including 150mm dia to 300mm dia by rodding or any other means from manholes to manholes or from trap and flusing with water after cleaning. Sludge/sludge water to be disposed off through septic tank & soakage well/pits and sludge in form of semi solid/loose state will be disposed off in a pit (the rate for digging & closing of pit with soilis including in the rates) including taking off manhole covers and re fixing the same after cleaning. Sewage lines cleared/cleaned under this item is to be maintained and kept fully functional by removing any type of blockage. Note :- (i) Contractor / his authorised representive will report daily at Base Camp complaint cell at 0900 hours to receive day to day complaints. (ii) All sewage complaints must be attended immediately on receipt but not later than 24 hours. (iii) Recovery (penalty) for not attending complaint beyond 24 hours shall be Rs 200.00 per complaint per day delayed.

M & L for Cleaning/clearing of chocked sewage lines of any depth by removing any type of blockage from sewage drain pipes up to and including 150mm dia to 300mm dia by rodding or any other means from manholes to manholes or from trap and flusing with water after cleaning. Sludge/sludge water to be disposed off through septic tank & soakage well/pits and sludge in form of semi solid/loose state will be disposed off in a pit (the rate for digging & closing of pit with soilis including in the rates) including taking off manhole covers and re fixing the same after cleaning. Sewage lines cleared/cleaned under this item is to be maintained and kept fully functional by removing any type of blockage. Note : (i) One skilled sweeper will report daily at Khalsar complaint cell at 0830 hours to receive day to day complaints (ii) All sewage complaints must be attended immediately on receipt but not later than 24 hours (iii) Recovery (penalty) for not attending complaint beyond 24 hours shall be Rs 200.00 per complaint per day delayed

M & L for Cleaning/clearing of chocked sewage lines of any depth by removing any type of blockage from sewage drain pipes up to and including 150mm dia to 300mm dia by rodding or any other means from manholes to manholes or from trap and flusing with water after cleaning. Sludge/sludge water to be disposed off through septic tank & soakage well/pits and sludge in form of semi solid/loose state will be disposed off in a pit (the rate for digging & closing of pit with soilis including in the rates) including taking off manhole covers and re fixing the same after cleaning. Sewage lines cleared/cleaned under this item is to be maintained and kept fully functional by removing any type of blockage. Note : (i) One skilled sweeper will report daily at sasoma complaint cell at 0830 hours to receive day to day complaints (ii) All sewage complaints must be attended immediately on receipt but not later than 24 hours (iii) Recovery (penalty) for not attending complaint beyond 24 hours shall be Rs 200.00 per complaint per day delayed

M&L for cleaning of spot blockage of floor trap, nahani trap, gully trap, urinal out let trap, WC (Indian or EWC), WHB, Sink outlet by removing the CP or PVC grating and CI oval access door etc of any type including cleaning of sludge , cleaning of blocked/ filled WC (any type) by heating pipe line with blow lamp/ roding the CI / SGSW pipe of any dia upto first manhole/ gully trap after taking off the cover and placing the same in position after cleaning and removing the waste material/ sludge etc to a distance upto 500 m and burying the same in ground by digging pit of suitable size and to cover the same with earth all as directed by the Engr-in-Charge.

Dewatering the contaminated water from soakage well of any capacity and depth through pumping and dispose off to a distance upto 2.0 KM and burying the same in ground by digging pit of suitable size and to cover the same with earth including outline holes through slab/ wall as required for inserting pipe, waste shall be dumped in excavated dump pits and shall be disinfected using bleaching powder and making good the same to match with existing surface complete all as directed by Engr-in-Charge.

Cleaning of septic tanks of any capacity and depth including inlet chamber, outlet chambers removing out all scum. Site residues both organic and inorganic type after plugging the incoming sewage lines, removing and depositing the waste materials/ sludge etc to a distance upto 50m and buried the same in ground by digging pit of suitable size and then cover with earth, waste shall be dumped in excavated dump pits and shall be disinfected using bleaching powder, including removal of surplus spoil if any complete all as directed by Engr-in-Charge.

Dismantling floor, hearth wall tiling including cement mortar bedding (but not backing) including rubbish off the premises complete all as specified and directed by Engr-in-Charge.

M&L for non skid ceramic coloured tiles (squre/ rectangular) area of each tiles exc 0.11 sqm but n. exc 0.18 sqm in floors etc set and jointed in neat cement slurry and pointed with white cement and coloured pigment to match the tiles over 15mm thick screed bed in CM 1:6.complete all as specified and directed by Engr-in-Charge.

M&L for glazed ceramic coloured tiles of size 300x200x6mm thick fixed over and including 10mm thick plaster in CM 1:4 on vertical surfaces such as skirting, dados and risers to steps etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and drected by Engr-in-Charge.

M&L for glazed ceramic coloured tiles of size 450x350x7mm thick fixed over and including 10mm thick plaster in CM 1:4 on vertical surfaces such as skirting, dados and risers to steps etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and drected by Engr-in-Charge.

S&F in repair PVC (SWR)pipes 110mm dia single socketed in any length with rubber ring joints laid in trenches or in floors including dismantling etc complete all as specified and directed by Engr-in-Charge.

S&F in repair PVC (SWR)pipes 110mm dia single socketed in any length with rubber ring joints fixed on wall including dismantling etc complete all as specified and directed by Engr-in-Charge.

S&F in repair PVC (SWR)pipes 75mm dia single socketed in any length with rubber ring joints laid in trenches or in floors including dismantling etc complete all as specified and directed by Engr-in-Charge.

S&F in repair PVC (SWR)pipes 75mm dia single socketed in any length with rubber ring joints fixed on wall including dismantling etc complete all as specified and directed by Engr-in-Charge.

S&F in repairs PVC (SWR) bends any radius 110mm dia complete all as speified and directed by Engr-in-Charge.

S&F in repairs PVC (SWR) bends any radius 110mm dia with access doors complete all as speified and directed by Engr-in-Charge.

S&F in repairs PVC (SWR) bends any radius 75mm dia complete all as speified and directed by Engr-in-Charge.

S&F in repairs PVC (SWR) bends any radius 75mm dia with access doors complete all as speified and directed by Engr-in-Charge.

M&L for fixing in repair 75 mm bore PVC (SWR) Vent Cowl complete all as specified and directed by Engr-in-Charge.

M&L for fixing in repair 110 mm bore PVC (SWR) Vent Cowl complete all as specified and directed by Engr-in-Charge.

S&F in repair PVC (SWR) floor trap (Diameter of outlet 75mm) plain with grating including jointing to waste pipe and fixed in cement concrete 1:2: 4 (type B1)mixed with water proofing liquid as per manufacturor instructions, inlcuding taking out of old unserviceable connections etc, connecting up new and making good disturbe portion complete all as specified and directed by the Engineer-in-charge

S & F in repairs plastic wc seat cover and mild steel chromium plated or aluminised hinging device etc complete all as specified and directed by Engr-in-Charge.

S&F in repairs vitreous china wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) incl making good complete all as specified and as directed by Engr-in-Charge

S&F in repairs vitreous china water closet sqatting pan, 'Orissa' pattern, size 580 x 440 mm white, with integral foot rests (excuding flushing cistern and flush pipe) incl making good complete all as specified and as directed by Engr-in-Charge

S & F in repair stainless steel squatt pan/WC Orissa battern with integral foot rest (excluding flushing system and flush pipe) including P or S trap, set in incl concrete bedding etc as in repairs incl making good complete all as specified and as directed by by Engr-in-Charge.

Deduct Schedule of Credit of Rs (-) 31,415.00 (Minus) as listed in Schedule 'A' Part-II. Contract Sum shall be arrived after deducting the credit amount. Note :- Tenderers will not quote against this item being a firm amount.

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