8253-REPAIR/ REPLACEMENT TO JOINERY, PLUMBING, SANITARY FITTINGS, WATER TANKS AND ROOF TREATMENT TO CERTAIN BLDGS IN MH COMPLEX AND OTHER THAN MH COMPLEX I.E, MD ACCN FOR OFFRS/JCOS/ORS, MES KEY PERS AT NANDAMBAKKAM AND CERTAIN B/R WORKS TO BLDG, COM

Amount

Taking down chowkats with shutters (without taking off shutters from the frame) area exc 1.5 Sqm and n.exc 4 Sqm each and offered as credit.

All as per item No 1 here in before but n exc 1.5 Sqm each

Taking down shutters of any description area exc 1.00 Sqm and n exc 2 Sqm each.

Taking down shutters of any description area n.exc 1.00 Sqm each

Taking down shutters of any description area exc 2 Sqm each and refixing in same opening after necessary repairs/re-size

Taking down shutters of any description or type area exc 1.00 Sqm and n.exc 2 sqm and refixing in same opening after necessary repairs/re size

Taking down shutters of any description or type area n.exc 1.00 Sqm and refixing in same opening after necessary repairs/re-size

Forming jambs, etc., to openings (to foregoing item), including cutting, toothing and properly bonding into old work, also facing, jointing and pointing to match existing work, complete with CM 1:4 all as specified

M&L for cutting holes in brick wall built in cement mortor or cement lime mortor and stone walls built in lime mortor exc half brick but not exc one brick ( Depth of embedded portion of holdfasts or lugs measured from face of jamb in to the wall) all as specified

S&F Powder coated Anodised aluminums frame for sliding windows, ventilators and with one or more rebates including joining cleat and handles and other necessary fittings for fixing etc. complete all as specified and directed.

S & F Powder coated Anodized Aluminium window and ventilators shutters, without sash bar, aluminum section weighting 0.55kg / m including necessary joining cleats, glazing clips, rubber packing, anodized aluminum snap beading, screws etc complete all as specified and directed.

S&F second class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints

S&F second class hard wood 35mm flush shutters, solid core construction, with block board core & plywood face panels, commercial type on both sides

S&F second class hard wood 35mm thick, glazed and skeleton shutters open rebated and prepared to receive glass or gauge etc divided into squares with plain chamfered or rounded and rebated sash bars any numbers.

S&F second class hard wood 30mm thick, glazed and skeleton shutters open rebated and prepared to receive glass or gauge etc divided into squares with plain chamfered or rounded and rebated sash bars any numbers. In windows and ventilators are provided with stiles and rails as specified in SSR Part I, Section 8 clause 8.24(b)

S&F stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with wooden beading or with nuts and bolts to existing steel windows/wooden windows

S&F in repair stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with wooden beading or with nuts and bolts to existing steel windows/wooden windows

S&F FI 25x3mm for hold fasts stays for rainwater, ventilating pipes, including bolts, if required; hooks (stay),conforming to Fe 290 GDE E-165

Preparing surface of wood & wood based materials, steel & iron work, new or old, of any description & grith, not otherwise described & treated with tar or coal tar black paint treating treating ends of posts, backs of Chowkats, etc., area tarred exc 0.1 sq.m but n exc 0.5 sq.m. each

Preparing surface of wood & wood based materials, steel & iron work, new or old, of any description & grith, not otherwise described & treated with tar or coal tar black paint treating small articles such as stop, covers, gully gratings, holdfasts, ends of post, backs of Chowkats, etc., area n exc 0.1 sq.m each

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, supplying & fixing in opening as per specification all as directed.

Supply and fix Factory Made Solid PVC Moulded Door Shutter, with wood free EPS, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face, supplying & fixing in frame at site as per specification & drawing all as directed by Engr-in-charge.

S&F Butt hinges,100mm medium weight, cold rolled mild steel, and fixed

S&F Butt hinges, 75mm medium weight, cold rolled mild steel, and fixed

S&F 100mm Butt hinges, extruded Aluminum alloy with galvanised mild steel hinge pin,anodised and fixed, type C-21

S&F extruded aluminum alloy handles,150mm fabricated type anodized

S&F extruded aluminium alloy handles,100mm fabricated type anodized

S&F Alluminium, 200mm anodized, barrel tower bolts extruded section & fixed

S&F Alluminium, 150mm anodized, barrel tower bolts extruded section & fixed

S&F Alluminium, 100mm anodized, barrel tower bolts extruded section & fixed

S&F Aluminium alloy, anodized, 300mm sliding door bolt with hasp, staple (bolt type) & fixing clips of sheet, cast or extruded section & fixing blots & sliding bolts of extruded section or cast aluminium alloy & fixed

S&F Aluminium alloy, anodized, 250mm sliding door bolt with hasp, staple (bolt type) & fixing clips of sheet, cast or extruded section & fixing blots & sliding bolts of extruded section or cast aluminium alloy & fixed

S&F mild steel 300mm long ordinary rat tail rod pattern springs including roller and roller plate complete.

S&F 150mm Floor door stopper of aluminum alloy body & tongue, anodized, with hard drawn steel spring, fixed in floor

S&F shutter, hooks & eyes Alluminium, 150mm

S&F in repairs shutter, hooks & eyes Alluminium, 150mm

S&F Butt hinges,100mm medium weight, cold rolled mild steel, and fixed in repairs

S&F Butt hinges, 75mm medium weight, cold rolled mild steel, and fixed in repairs

S&F 100mm Butt hinges, extruded Aluminum alloy with galvanised mild steel hinge pin,anodised and fixed, type C-21 in repairs

S&F extruded aluminum alloy handles,150mm fabricated type anodized fixed in repairs

S&F extruded aluminium alloy handles,100mm fabricated type anodized fixed in repairs

S&F Alluminium, 200mm anodized, barrel tower bolts extruded section & fixed in repairs

S&F Alluminium, 150mm anodized, barrel tower bolts extruded section & fixed in repairs

S&F Alluminium, 100mm anodized, barrel tower bolts extruded section & fixed in repairs

S&F Aluminium alloy, anodized, 300mm sliding door bolt with hasp, staple (bolt type) & fixing clips of sheet, cast or extruded section & fixing blots & sliding bolts of extruded section or cast aluminium alloy & fixed in repairs

S&F Aluminium alloy, anodized, 250mm sliding door bolt with hasp, staple (bolt type) & fixing clips of sheet, cast or extruded section & fixing blots & sliding bolts of extruded section or cast aluminium alloy & fixed in repairs

S&F mild steel 300mm long ordinary rat tail rod pattern springs including roller and roller plate complete in repairs

S&F 150mm Floor door stopper of aluminum alloy body & tongue, anodized, with hard drawn steel spring, fixed in floor in repairs

M&L preparation of new or previously untreated wooden surfaces of any description, not otherwise described, over 10cm width or girth applying two coats synthetic enamel paint over one coat of prink primer

Hacking out broken glass any thickness, size, quality, from wooden frame/steel frames fixed with putty or with wooden beads.

S&F 4mm thick sheet glass, ordinary quality & glazing with oil putty in square n exc 0.5 sq.m in each pane

S&F 4mm thick sheet glass, ordinary quality & glazing with oil putty in square exc 0.5 sq.m in each pane

S&F 5.5mm thick sheet glass, ordinary quality & glazing with oil putty in square n exc 0.5 sq.m in each pane

S&F 5.5mm thick sheet glass, ordinary quality & glazing with oil putty in square exc 0.5 sq.m in each pane

S&F in repairs Aluminium anodised tubular curtain rod 20mm dia with brackets.

S&F in repairs prelaminated particle board exterior grade, 18/19 mm thick prelaminated both sides with decorative choice lamination, fixed with screws to timber frame work as in shelves/ cupboard shutters and partitions.

S&F Veneered decorative teak wood plywood of 12mm thick grade 1 (with BWR resin) with decorative face veneers on both faces; fixed with screws to timberframe work all as specified

M&L 6mm thick teak wood lipping for external of 18/19 thickness of board

S & F 30mm Continuous (piano) hinges, mild steel, bright finish or electrogalvanised

S&F 100mm Hasp & staple, safety type, alluminium with mild steel hinges pin including bolt to hinges plate & fixed with screw

S&F 100mm Hasp & staple, safety type, alluminium with mild steel hinges pin including bolt to hinges plate & fixed with screw in repairs

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15cm thickness (below or above ground level)

M&L for 25mm thick cement concrete type B-0, 1:2:4 (12.5mm graded stone aggregate) in sub floors, sub bases, floors and paving etc all as specified

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

M&L non skid ceramic tiles each tile area (sqr/rectangle) exc 0.06Sqm but not exceeding 0.11Sqm tile thickness 7 to 8 mm, in floors etc set and joined in neat cement slurry and pointed in white or coloured cement to match incl screed bed or bedding layer with CM 1:4 15mm thick for laying floor finishes all as specified .

M&L vitrified ceramic tiles 10mm thick light shade (square/rectangular) polished, area of each tiles n exc 0.36 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match including 15 mm thick screed bed or bedding layer in CM 1:4 for floor finishing complete all as specified and as directed .

Material and labour for ceramic coloured tiles, Non skid, area of each tile exc 0.18sqm and not exc 0.38sqm (square / rectangle) 7 to 8mm thick mm thick, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick cement screed in CM 1:6 all as directed.

M/L Vitrified ceramic tilein vertical surfaces dado/skirting including CM 1:3, 10mm thick backing coat.

M&L for glazed coloured ceramic tiles in vertical surfaces 350x250x7/450X350X7 mm thick etc, set & jointed in neat cement slurry & pointed in white or coloured cement to match incl 10mm thick backing coat CM 1:3 dado/skirting

M&L PCC 1:3:6 type C-2 using 40mm graded crushed stone aggregate as in hard standing and the like, 75mm thick finished even and fair.

M&L Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth

Taking down GI water tubing and connections and taken in to schedule of credit for 15mm bore all as directed

Taking down GI water tubing and connections and taken in to schedule of credit for 20mm bore all as directed

Taking down GI water tubing and connections and taken in to schedule of credit for 25mm bore all as directed

S&F tubing, medium grade, galvanised, 15 mm bore with all fittings; fixed to walls and ceilings or laid in floors complete all as specified

S&F tubing, medium grade, galvanised, 20 mm bore with all fittings; fixed to walls and ceilings or laid in floors complete all as specified

S&F tubing, medium grade, galvanised, 25 mm bore with all fittings; fixed to walls and ceilings or laid in floors complete all as specified

S&F in repairs vitreous China squatting pan ‘Orissa’ pattern, size 580 x 440 mm white, integral foot rests including connection to trap, and to flushing pipe, anti-syphonage pipe, etc. complete including making good to floor .

S&F in repair Vitreous China wash down water closet (pedestal pattern), white (excluding flushing cistern and flush pipe) incl Pedestal pan and trap, connection to drain (or outgoing pipe) and to flushing pipe, anti syphonage pipe, seat cover etc, complete all as directed

S&F in repairs vitreous China wash basin, white, flat back, size 550x400mm incl 32mm waste fittings, brass, chromium plated for glazed ware basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed

S&F in repairs 10 liters capacity PVC low level flushing cistern complete with ISI marked body and ISI marked syphon (Make shall be Parryware Slimline or equivalent)

S&F in repair Vitreous China Urinal, Half stall type size (345x320x560) coloured/white complete fixing with suitable fixing arrangements to wall with and including CP urinal spreader, CP domed waste coupling and waste pipe complete, all as directed.

S&F PVC connections 15 mm size with PTMT nuts of length 450mm all as directed

S&F in repairs 15mm fancy type chromium plated angle cock with flange, screwed down, high pressure, with crutch handle, screwed both ends for iron pipe or for unions and fixed

S&F in repairs 15mm fancy type chromium plated with long shank and cup concealed type angle cock with flange, screwed down, high pressure, with crutch handle, screwed both ends for iron pipe or for unions and fixed

S&F in repairs bib cock long body with flange, fancy type chromium plated, screwed down, screwed for iron pipe, 15 mm bore or for brass ferrule and fixed all as specified

S&F in repairs pillar cock, fancy type chromium plated, screwed down, high pressure, with or without lettered ‘HOT’ or ‘COLD’ with long screwed shanks and fly nuts, screwed for 15 mm bore

S&F in repairs CP wall mixer with for mixing hot & cold water screwed down for iron pipe & fixed with provn for connection to over head shower with bend pipe

S& F in repairs towel rail 600 mm long of PTMT fixed with and including chromiumplated brass screws and plastic cleats.(Minimm weight 190 gms)

S&F in repairs chromium plated 125mm shower roses with or without swivel joints, any size, including fixing to steel pipe or union

S&F sinks with drianage board made of stainless steel 0.8mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar on to dwarf wall or including fixing cantilever brackets and connecting union to pipe, overall size 915mm x 460 mm bowl size 410 mm x 330 mm x 160 mm

Supply and fix Bib cock two way double Handle with flange, fancy type chromium plated,screwed down,screwed for iron pipe, 15mm bore for brass ferrule and fixed all as specified Make (Prayag- Cat Part No 8312 Or Equivalent)

Supply and fix chromium plated cascade health faucet with minimum 1200mm long pipe of fancy type all as specified. Make parryware Cat No.BEA-86 or equivalent

S&F stainless steel Soap Dish Make : Jaquar AHS-1531

S&F in repairs Plastic water closet seat, white, closed pattern with flat bottom, and cover and MS CP or aluminium hinging device.

S&F in repairs PVC gully trap with cover of size 125mm including PCC bed complete all as directed.

S&F 75mm PVC (SWR) floor trap, plain with grating incl jointing with solvent cement etc. complete.

S&F PVC (SWR) pipes single socketed 75mm bore, in any length with rubber ring joints laid in trenches or floors all as specified.

S&F PVC (SWR) pipes single socketed 75mm bore, in any length with rubber ring joints fixed to walls

S&F PVC (SWR) bends 75mm bore

S&F PVC (SWR) bends with access door 75mm bore

S&F 75 mm PVC (SWR) branch piece, single (single Y) equal or unequal with acces door

S&F PVC SWR vent cowl 75mm bore

S&F PVC (SWR) pipes single socketed 110mm bore, in any length with rubber ring joints laid in trenches or floors all as specified.

S&F PVC (SWR) pipes single socketed 110mm bore, in any length with rubber ring joints fixed to walls

S&F PVC (SWR) bends 110mm bore

S&F PVC (SWR) bends with access door 110mm bore

S&F 110mm PVC (SWR) junction single (single T) equal or unequal with acces door.

S&F PVC SWR vent cowl 110mm bore

Demolition of brick work or stone/boulder masonry, built in cm incl all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone work and precast concrete articles

Taking down cement or cement lime plaster, on brick or stone walls,/ceiling etc. including raking out joints, hacking for key, scrubbing down with water, etc.any description

M&L brick work with fly ash bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6

M&L brickwork with fly ash bricks straight or curved on plan to any radius in half brick thick walls built in CM 1:4

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces on internal wall surfaces CM 1:6 fair finished even and smooth without using extra cement.

M&L rendering 10mm thick on fair faces of concrete surfaces on ceiling CM 1:3 fair finished even and smooth without using extra cement.

M&L rendering 10mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished even and smooth without using extra cement.

M&L preparing newly plastered surfaces of ceilings and applying three coats of white wash to match with the existing surfaces.

M&L preparing newly plastered surfaces of walls and applying three coat of white wash to match with the existing surfaces.

Demolition RCC any description and in any position not otherwise specifically provided for

M&L pre cast cement concrete type B1 1:2:4, (20mm graded stone aggregate ) set in CM 1:6 as in cover slabs for manholes, shelves, etc.

M&L mild steel TMT bars 8mm to 10mm dia and over, 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

Dismantling PVC water tanks, 500 liters capacity & removing credit to contractor

Dismantling PVC water tanks, 1000 liters capacity & removing credit to contractor

S&F rotational moulded polyethylene water storage tanks 500 liters capacity (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I. Incl 3 no's 20mm Nipple suitable for HDPE water tank. (minimum weight 20mm-45gms complete all as specified.

S&F rotational moulded polyethylene water storage tanks 1000 liters capacity (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I. Incl 3 no's 20mm Nipple suitable for HDPE water tank. (minimum weight 20mm-45gms complete all as specified.

S&F in repairs 20mm Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe & fixed.(Minimum weight 20mm-210gms.

S&F in repairs 20 mm bore of Gun metal globe or gate, valves with iron screwed both ends for iron pipe and fixed

Removing the existing roof treatment tar felt completely and remove all debris from site and rubbish off the premises complete all as directed

M&L for 25mm average thick, PCC 1:2:4 type B0 using 12.50 mm graded stone aggregate as in leveling course over the roof slab and providing 10mm thick cement plaster in CM 1:3, mixed with water proofing compound over the leveling course while the concrete is green, finished fair and even without using extra cement with provision of wire netting all as directed.” Note: WPC shall be measured and paid separately.

Supply only water proofing compound

M&L for APP Modified prefabricated five layer water proofing membrane, not less than 3 mm thick and weighing not less than 3.0 kg/sqm reinforced with non woven polyester matt black finished over compatible primer @ 0.3 Ltrs per sqm, torching the membrane on whole surface uniformly while unrolling the membrane by LPG and sealed with trowel after necessary preparation of surface complete all as per manufactures instructions and finally finished with a coat of bit mastic aluminum paint over the membrane. The Overlap joint shall be provided of 75mm in longitudinal direction and 100mm in transverse direction respectively. All the angles, abutments and the drainage outlets shall be sealed with extra care to ensure full bondage. Manufacturers: STP/ IWL India Ltd / SAPL (ARGO-P) / Hydrotech Limited (Hydroflame) Note: The work shall be carried out by authorized applicators of manufacturers

Dismantling wrought iron or mild steel work of any description not otherwise provided for

S&F framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters and similar work conforming to Fe 290 Gde E-165

M&L painting new steel or iron surfaces of any description over 10cm width or girth and applying two coat of synthetic enamel paint over a coat of red oxide/zinc chrome primer incl prepation of surfaces .

M&L painting old steel surfaces of any description over 10cm width or girth and applying two coat of synthetic enamel paint incl preparation of surfaces.

Dismantling of Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets

Supply and fix in repair 9mm thick Perlaminated particle boards, interior grade perlaminated one side with decorative choice lamination & other side balancing white lamination of size 60cm x 60cm suitably placed in false ceiling grid made of Aluminium all as specified and as directed.

Material and labour for aluminium anodised snap grid 605x605mm false ceiling using wall angle with main tee section of size 34.5X24.5X1.5 mm and cross Tee section 24.5X24.5X1.5mm. The snap grid shall be supported at ends all along the walls with anodized aluminium angle of size 40mm x 25mm x 2mm, weighing 0.36 kg/Rm including 6mm dia GI suspenders (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilng cleats made out of GI flat 40 x 3mm size 60mm long and expansion hold fasterners 12.5mm dia, 40mm long complete all as specified and as directed

S&F kitchen plate rack made out of stainless steel 0.8mm thick complete of size not less than 900x750x200mm, duly assembled and fixed to wall with wall screws / fasterners all as specified and directed.

Earth work in excavation by mechanical means (Hydraulic excavator)/in foundation trenches or drains (not exceeding 1.5 m in width or 10sqm on plan), including dressing of sides and ramming of bottom lift upto 1.5 m, including getting out excavated soil and disposal of surplus soil as directed with in a lead of 50 m. Hard and dense soil.

Returning, filling in, including spreading, levelling watering and well ramming in layers n.exc 25cm with excavated soils all as specified.

Demolition brick work built in cement mortor including all quoins, arches Pillars etc.

M/L Brick work with fly ash bricks, straigh or curved on plan exc 6 mean radius, built in cm 1:4. for man holes.

M/L Rendering in cm 1:4, 15 mm thick on fair faces of brick work , including finishing the surface even and smooth without using extra cement with WPC Note: WPC shall be measured and paid separately.

Demolition of cement concrete reinforced in any position and description(reinforcement to be cut as required to facilitate demolition)

M/L providing precast cement concrete type B1 (1:2:4) using 20 mm graded stone aggregte, as in man hole covers and set in cement mortar 1:6.

M/L MS TMT bars 6mm to 8mm dia and over cut to length bent to shape required including cranking, bending spially for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia.

Demolition of cement concrete (unreinforced) in any position and in description not otherwise provided for

M&L plain cement concrete 1:4:8 type D2 (using 40 mm graded crushed stone aggregate) in foundations, filling and mass concrete all as specified.

M&L PCC 1:2:4 type B1 using 20mm graded aggregate as in coping and benching incl weathering slightly rounded or chamfered angles and throating as directed including form work all as directed.

Extra for forming fair finished to drains or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc.

Demolition and breaking up 150 mm dia (salt glazed ware, AC or Reinforced concrete) piipe jointed in cement mortar and disposed off the premises all as directed.

Demolition and breaking up 200 mm dia (salt glazed ware, AC or Reinforced concrete) piipe jointed in cement mortar and disposed off the premises all as directed.

M&L PCC 1:3:6, type C2 (using 40mm grade stone aggregate) to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested, for 150mm bore all as specified

M&L PCC 1:3:6, type C2 (using 40mm grade stone aggregate) to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested, for 200mm bore all as specified

M&L reinforced concrete pipes 150mm bore, class NP2, laid and jointed complete with collars laid in trenches and jointed in CM 1:1 and tested as specified.

M&L reinforced concrete pipes 200mm bore, class NP2, laid and jointed complete with collars laid in trenches and jointed in CM 1:1 and tested as specified.

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 B1 smooth finished and reforming benching as required 150mm bore all as specified.

Removing of sewage sludge from under ground sewage sump/septic tank and cleaning of any size and deep including cleaning of side walls, alround removal of accumulated sludges, silt, mud etc, and covering the same with earth, recommissioning septic tank including site clearance around 3 metre depositing outside camp area all as directed by Engineer-in-Charge.

Bailing out water from septic tank of any size & deep and cleaning inlet and outlet sewer lines including taking out the sewage water and carting away it from the defence area all as directed by Engr-in-charge. Note: Item No.162 & 163 Bailing sewage water to be taken out with proper tanker vehicle meant for the purpose with due care considering health hazards.

Cleaning of manholes by bailing out fluid and removing sediments, washing manhole floors and walls with wire brush taking out the excavated sludge, and carting away the same far away from buildings/living area and deposit at low lying area/ditches and cover with fresh earth on top complete all as specified and as directed by the Engineer-in-Charge.

Manhole depth not exc 1.00m

Manhole depth exc 1.00m and not exc 2.00m

Manhole depth exc 2.00m and not exc 3.00m

Cleaning the existing SGSW/CI/SWR/RCC sewage pipe line by roding manually or mechanically and removing all sludge and foreign matters completely and neatly from the pipe line and making serviceable for free flow of sewage in 100mm dia of pipe all as specified and directed

All as per item No 25 here in before but 150 mm bore of pipe

All as per item No 25 here in before but 200 mm bore of pipe

Cleaning and removing individual blockages in IWC/EWC by manually or mechanically and removing all sludge and foreign matters completely, neatly and making serviceable for free flow all as specified and directed

Cleaning and removing individual blockages from nahani trap/ floor trap/ gully traps in Bath rooms/Kitchen etc. by manually and removing all sludge and foreign matters completely, neatly and making serviceable for free flow and placing the covers/ gratings in position all as specified and directed

Pumping out sewage/rainwater from septic tank/soak wells/manholes/drains etc by mechanically and disposing the same in pits where directed including necessary excavation refill and disposal of surplus soil etc complete, placing the covers intact, all as directed by engr-in-charge.

Cutting opening around floor trap (wall junction) /nahani trap and repairing joint leaking using cement slurry including replacing the damaged traps and making good the surface to match with adjoining area and ensure leak proof joint all as specified and as directed.

ASHWIN ASSOCIATES

G RAVI