CERTAIN REPAIRS TO SEWAGE LINE AND CLEANING OF MANHOLES SEPTIC TANK SEWAGE LINE UNDER GE NORTH AKHNOOR

Amount

Demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified & directed.

Brickwork with sub-class ‘B’ bricks (old size), straight or curved on plan exc. 6m in mean radius, built in cement mortar 1:4, complete all as specified & directed.

All as per Srl item No.2 above but except brick.

15mm thick rendering in cement mortar 1:4 mixed with water proofing compound on fair faces of brick surfaces or concrete surfaces, surface finished even and smooth without using extra cement, complete all as specified & directed.

Supply only integral water proofing compound.

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth; for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan in any type of soil and getting out, complete all as specified & directed.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar, internal dia of pipe 150mm, complete all as specifed & directed.

Concrete bed to 150mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid in cement concret 1:3:6 (Nominal mix) type C-2 using 40mm graded stone aggregate and tested, complete all as specified & directed.

Salt-glazed stoneware drain pipe, grade ‘A’ internal dia of pipe 150mm, laid in trenches and jointed, complete all as specified & directed.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar, internal dia of pipe 200mm, complete all as specifed & directed.

Salt-glazed stoneware drain pipe, grade ‘A’ internal dia of pipe 200mm, laid in trenches and jointed, complete all as specified & directed.

Concrete bed to 200mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid in cement concret 1:3:6 (Nominal mix) type C-2 using 40mm graded stone aggregate and tested, complete all as specified & directed.

Returning, filling in (soil), including spreading, leveling, watering and well ramming in layers not exc. 25cm, complete all as specifed & directed.

Removing excavated material to a distance not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified & directed.

Cutting into existing manholes for connecting new drains, making good to pipe 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 B-1 smooth finished and reforming benching, internal dia of pipe 150mm, complete all as specified & directed.

Cutting into existing manholes for connecting new drains, making good to pipe 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 B-1 smooth finished and reforming benching, internal dia of pipe 200mm, complete all as specified & directed.

PCC 1:4:8, nominal mix, type D-2 using 40mm graded crushed stone aggregate as in foundations, filling & mass concrete, complete all as specified & directed.

PCC 1:2:4, nominal mix, type B-2, using 40mm graded crushed stone aggregate as in surface channel and drains including necessary form work, complete all as specified & directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc., complete all as specified & directed.

PCC 1:2:4, nominal mix, type B-1, using 20mm graded crushed stone aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, coping, bed plates and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work, complete all as specified & directed.

Demolition of reinforced cement concrete of any description in any position not otherwise specifically provided for (Reinforcement cut as required to facilitate demolition), complete all as specified & directed.

Precast cement concrete 1:2:4 (nominal mix), type B-1 using 20mm graded crushed stone aggregate as in landings, cover slabs (for manhole etc.), and similar articals with plain faces, set in cement mortar 1:4 complete all as specified & directed.

TMT bars 6 to 8mm dia, cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, conforming to grade Fe-500, complete all as specified & directed.

All as per Srl item No.23 above but except TMT bars.

Vitreous chinaware squatting pan, 'Orissa Pattern' size 580mm x 440mm with integral foot rests, white, with ‘P’ or ‘S’ trap, front or back inlet, including provision of lime concrete, making connections to trap and to flush pipe etc. and making good to floors, fixed in repairs, complete all as specified & directed.

Vitreous china wash down water closet (Pedestal pattern), white with ‘P’ or ‘S’ trap, plastic seat cover, jet system, chromium plated hinging device fixing with screws of suitable size including white closed pattern with flat bottom and cover, making connections to trap and to flush pipe, fixing flushing cistern etc. and making good to floors, fixed in repairs, complete all as specified & directed.

Vitreous china, wash hand basin, white, flat back of size 550mmx400mm including brackets, brass CP waste coupling 32mm dia with long screwed shank and fly nuts, 32mm dia PVC waste pipe, chain and plug, porcelain stopper including cutting for and pinning in ends of brackets or erecting stand, complete all as specified & directed.

PVC valveless, syphonic action type flushing cistern, 10 litres capacity, plunger type, low level, white with inlet, ball valve, float and handle, 32 mm dia PVC long bend flush pipe 90cm long, fixed in repairs, complete all as specified & directed.

Removing of spot blockage from WC (Indian or EWC) including cleaning, rodding etc, complete all as specified & directed.

Removing of spot blockage from gully trap, nahani trap, floor trap etc including cleaning, rodding etc complete all as specified & directed.

Salt-glazed stoneware gully traps, square or round mouthed, type 'P', size of gully traps 150mmx150mm, complete all as specified & directed.

Dismantling of cast iron pipes of any size and taking out from trenches, complete all as specified & directed.

Cast iron soil, waste and vent pipe, sand cast, 100mm bore in any length with or without ears with cement joints, fixed to walls with CI/MS clamps, complete all as specified & directed.

Cast iron soil, waste and vent pipe, sand cast, 75mm bore in any length with or without ears with cement joints, fixed to walls with CI/MS clamps, complete all as specified & directed.

Cast iron soil, waste and vent pipe, sand cast, 50mm bore in any length with or without ears with cement joints, fixed to walls with CI/MS clamps, complete all as specified & directed.

Cast iron soil, waste and vent pipe, sand cast, 100mm bore in any length with or without ears with lead joints, laid to floors/trenches with CI/MS clamps, complete all as specified & directed.

Cast iron soil, waste and vent pipe, sand cast, 75mm bore in any length with or without ears with lead joints, laid to floors/trenches with CI/MS clamps, complete all as specified & directed.

Cast iron bends (any radius) diminishing pieces or tapers (larger bore measured), bore of pipe 100mm, complete all as specified.

Cast iron bends (any radius) diminishing pieces or tapers (larger bore measured), bore of pipe 75mm, complete all as specified.

Extra over cast iron bends if fitted with oval access door, bore of pipe 100mm, complete all as specified & directed.

Extra over cast iron bends if fitted with oval access door, bore of pipe 75mm, complete all as specified & directed.

Demolition of cement concrete (un-reinforced) in ground floors and paving not exceeding 15 cm thickness (below or above ground level ) complete all as specified.

Plain Cement concrete Type B-0, 1:2:4 (12.50mm graded aggregate), 25 mm thick as in sub-base of floors.

Non skid Ceramics tiles 7 to 8 mm thick grade B-IIa coloured, size of each tile exc 0.11 Sqm but not exc 0.18 Sqm in floor etc set & jointed in neat cement slurry and pointed in white/coloured cement to match incl 15mm thick screed bed/bedding layers in CM 1:4 complete all as spd & directed.

Glazed ceramic tile 300 x 200 x 06-7mm thick (coloured) conforming to IS:13712 of 1993 on vertical surfaces such as dados etc set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles over and including 10 mm thick screed bed in cement and sand mortar 1:4. complete all as spd & directed.

Opening cover of septic tank dewatering and taking out night soil/excreta sludge etc from septic tank and removing sludge outside MD land and cleaning the septic tank and placing the cover in orignal positing complete all as specified.

Opening cover and taking out accumulated garbage deposited such as brick bats pebbles sand silt from gully traps and cleaning of gully traps including drain pipes up to first manholes not exc 3 mtr away and removing the same to outside MD land placing the cover in orignal positing complete all as specified.

Opening cover of manhole and taking out accumulated garbage deposited such as brick bats pebbles sand silt (night soil excreta etc) from manholes of depth not exc 1.5m and cleaning of man holes and placing the cover in orignal positing complete all as specified.

Opening cover of manhole and taking out accumulated garbage deposited such as brick bats pebbles sand silt (night soil excreta etc) from manholes of depth exc 1.5m and cleaning of man holes as per BMC rules and placing the cover in orignal positing complete all as specified.

Systematically cleaning of 150mm/200mm dia pipe sewers/drains by passing rope, knots, bamboos, kempt and disc of required size from manholes to manholes, septic tank and well flushing after cleaning sewer line/drain pipe with water (excluding manholes and septic tanks) including safety measures such as test for existence of poisonous gas etc complete all as specified and directed.

Taking out/pumping contaminated sewage water from septic tank/soakage well incl inlet/outlet chamber after plugin incoming sewage line suction(vaccum) type machine mounted on LMV/HMV and facility of high pressure vaccume and removing and dumping off the same in tank to a place out side contonment at the place marked for the purpose by local municipality or the authority controling the area as directed by Engr-in-charge. Note :- Contractors are advised to ascertain the place suitable/earmarked for disposal of sludge/sewage water from local municipality or area controling authority before quoting their rates. Disposal of waste at suitable place shall be sole responsibility of contractors and no representation or objection in this regard will be entertained at any later stage.

Desludging the solid sludge from septic tank,soakage well incl inlet/outlet chamber, removing out all scum,silt reduce sludge (both organic/inorganic nature) after plugging the incoming sewage line through combined high pressure water jetting curved suction(vaccum) type machine mounted on LMV/HMV and facility of high pressure vaccume and removing and dumping off the same in the tank to a place out side contonment at the place marked for the purpose by local municipality or the authority controling the area as directed by Engr-in-charge. Note :- Solid sludge means bulky mass of sludge which remains at the bottom of septic tank/soakage well after pumping out/taking out sludge water.

Separating scraping and cleaning of reinforcement from reinforced concrete (Demolition of concrete measured separately)

M/S SIKANDER KUMAR SHARMA

M/s Pee Kay Enterprises

PACHNANDA BUILDERS