REPAIR MAINT OF SEWAGE SYSTEM INCLUDING LINE CLEANING MANHOLE CLEANING SUMP CLEANING REPAIR OF DRAIN IN ND MB UNDER AGE B R I UNDER GE NW KUNJALI COLABA MUMBAI

Amount

Material and labour desilting and cleaning the septic tank/manholes/sump/open drain of any size/shape/depth by removing, waste, night soil, sludge mechanically or manually with all necessary precaution as per rule in vouge as directed including depositing the sludge by excavation with depth not less than 30 cms with necessary arrangement to avoid odours such as refilling excavated earth on deposited sludge and removing surplus soil to a distance out side MD Area and deposited where directed complete all as specified and directed by Engineer In Charge. Note (i) For purpose of measurement and payment internal size of the tank upto liquid depth only shall be considered. (ii) For purpose of measurement and payment Each Time of the cleaning of chockup shall be considered. (iii) If required contractor shall arrange non summersible sewage pump for cleaning sludge in sewage sump.

Cleaning/clearing blocked sewage lines 100mm to 250mm dia (PVC/SGSW/RCC hume pipe) any depth by rodding between manhole to manhole manuallyand pumping out sludge, water from manholes, sump well, septic tank (where required ) including providing trolley mounted pump set with suction pipe of adequate length and minimum 30 metre delivery pipe including clearing spot blockages of WC, floor traps, Nahani trap, Gully trap and drainage pipes etc, with and including 3 skilled safaiwala daily from 0900 hr to 1730 hr including disposal of debris, spoils and sludge hygienically complete all as specified and directed by Engineer In Charge. Note:- (i) Contractor/his authorise supervisor of the work will report daily at complaint cell AGE B/R-I GE(NW) Kunjali at 0830 hr to receive day to day complaints. (ii) All sewage complaints must be attended immediately on receipt but not later than 24 hour. (iii) Recovery (penalty) for not attending complaint beyond 24 hours shall be Rs 200.00 per complaint per day delayed. (iv) In case any person becomes absent or not found on duty, recovery (penalty) will be imposed double the quoted rate by contractor. Remarks made by concerned JE/EIC in this regard will be final

Demolition and breaking up of SWG(salt glazed stone ware) drain pipes set in cement mortar including demolition of PCC in haunching /benching around pipes required complete all as specified and directed by Engineer In Charge.

Internal dia of pipe 150mm

Internal dia of pipe 200mm

Internal dia of pipe 300mm

Excavation in trenches not exc 1.5 m wide and n exec 3m deep in for foundation etc getting out in hard dense soil complete all as specified and directed by Engineer In Charge.

Removing excavated material n.exc 50m and n.exc 250m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed by Engineer In Charge.

Returning and filling in including spreading, levelling, watering and well rammed in layers not exec 25cm complete all as specified and as directed as in hard/dense soil complete all as specified and directed by Engineer In Charge.

Material and labour for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in concrete bed including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed by Engineer In Charge for the following

Internal dia of pipe 150mm

Internal dia of pipe 200mm

Internal dia of pipe 300mm

Material and labour for RCC pipes class NP2 150mm dia laid in trenches and jointed complete all as specified and directed by Engineer In Charge.

-Ditto- as per Sl item No. 8 above but 200mm dia

-Ditto- as per Sl item No. 8 above but 300mm dia

Demolition of brick work/stone masonry built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work and precast concrete articles including coping complete all as specified and directed by Engineer In Charge.

Material and labour brick work with sub class 'B' bricks old size, straight or curved on plan exc 6m mean radius in cement mortar 1:4 complete all as specified and directed by Engineer In Charge.

Material and labour for rendering 15mm thick plastering in cement mortar 1:4 on fair faces of brick work or concrete surfaces mixed with integral water proofing compound as per manufacturers instructions, finished even and smooth without using extra cement complete all as specified and directed by Engineer In Charge. Note : Integral water proofing powder will be measured and paid separately under relevant item of Schedule 'A'

Supply only Integral water proofing compound complete all as specified and directed by Engineer In Charge.

Dismantling wrought iron or mild steel work of any description not otherwise specified for complete all as specified and directed by Engineer In Charge.

Supply and fixing for mild steel Sections of Grade Fe 410-W, (Gde- E-250) quality-A, as in chamber,drain etc fixed with connecting plates including bending, welding etc complete all as specified and directed by Engineer In Charge.

Material and labour for preparation of new steel surfaces exc 10cm width of girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer In Charge.

Taking down cast iron pipes of any size or pattern at any position including all fittings such as bends, heads (measured overall as fixed along the centre line over fiitings and accessories) including removing vegetation growth around pipes as required, including necessary scaffolding etc complete all as specified and directed by Engineer In Charge.

Material and labour for 150mm dia cast iron soil waste and vent pipes (sand cast pipes) in any length with or without ears with cement joints fixed to walls or laid in trenches etc complete all as specified and directed by Engineer In Charge.

Material and labour for 100mm dia cast iron soil waste and vent pipes (sand cast pipes) in any length with or without ears with cement joints fixed to walls or laid in trenches etc complete all as specified and directed by Engineer In Charge.

Material and labour 75mm bore cast iron soil waste and vent pipes (sand cast pipes) in any length with or without ears with cement joints fixed to walls or laid in trenches etc complete all as specified and directed by Engineer In Charge.

Supply and fixing CI bends (any radius) diminishing pieces or trapers (larger bore measured) fitted with oval access doors of following sizes complete all as specified and directed by Engineer In Charge.

75mm dia

100mm dia

Supply and fixing CI branch pieces single (equal or unequal) ordinary or inverted ( spigot or socket type) or with parallel branches complete all as specified and directed by Engineer In Charge for the following sizes:-

75mm dia

100mm dia

-Ditto- al as per Srl ietm No. 23 above but double socket of the following sizes:-

75mm dia

100mm dia

Dismantling floor hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engineer In Charge.

Material and labour for Non skid coloured ceramic tiles 7 to 8 mm thick ( square/ rectangular) area of each tile exceeding 0.06sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of the tiles with and including 15mm thick screed bed in CM 1:4 complete all as specified and directed by Engineer In Charge.

Material and labour for Coloured glazed ceramic tiles in vertical surface 300mmx 450mmx 7mm thick set and jointed in neat cement paste and pointed in coloured cement to match the shade of the tiles with and including 10 mm thick backing coat in CM 1:3 complete all as specified and directed by Engineer In Charge.

Material and labour hard wear stone 20mm thick (of any type) granite stone slab machine cut in skirting/dado laid over cement screed and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing of type and including 10 mm thick backing coat in CM 1:3 complete all as specified and directed by Engineer In Charge.

Taking up or down 15mm bore steel tubing connection including cleaning for refixing or removing etc complete all as specified and directed by Engineer In Charge.

-Ditto- as per srl item No. 29 above but 20mm dia.

-Ditto- as per Srl item No. 29above but 25mm dia

Supply, lay, connect and test GI Tubing, medium grade with all fittings and fixed complete to wall and ceiling or laid in floor complete all as specified and directed by Engineer In Charge for following sizes:-

15mm dia

20mm dia

25mm dia

-Ditto- all as per Srl item No. 32 above but laying only

15mm dia

20mm dia

25mm dia

Note:- The old serviceable GI Tubing obtained from Srl item No. 29 to 31 shall be re-used in this item.

Supply and fixing of vitreous china urinal, half stall type complete including providing and fixing plugs bedding urinal against wall in cement mortar in 1:2 securing urinals to plugs with and including 60 mm brass screws, pointing around urinal back in cement , fixing with automatic flushing system with brackets, flush pipes, inlet ,outlet etc as fixed in repairs complete all as specified and directed by Engineer In Charge.

Supply and fixing for vitreous china urinals, bowl type (back or corner wall type,) complete including providing and fixing plugs bedding urinal against wall in cement mortar in 1:2 securing urinals to plugs with and including 60 mm long brass screws, pointing around urinal back in cement , fixing automatic flushing cisterns with brackets, flush pipes, inlet ,outlet etcas fixed in repairs complete all as specified and directed by Engineer In Charge.

Supply and fixing in repairs 32mm dia PVC waste pipe 800mm long for WHB and urinals fixed in repairs complete all as specified and directed by Engineer In Charge.

Supply and fixing fixed in repairs Wash hand basin vitreous china (flat back) size 550 x 400 mm including brackets for fixing purpose, waste brass chromium plated with long screwed shanks and fly nuts 32 mm size including bottle trap complete all as specified and directed by Engineer In Charge.

Supply and fixing fancy type pillar taps cast copper alloy with capstan heads chromium plated screwed down high pressure with lettered hot or cold with long screwed shanks and fly nuts screwed for iron pipe and fixed in repairs of 15 mm bore pipe etc complete all as specified and directed.

Supply and fixing Bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed in repairs of 15 mm bore pipe etc complete all as specified and directed by Engineer In Charge.

Supply and fixing for 15mm bore Brass CP mixer for mixing hot & cold water screwed dow for iron pipe, fixed as in repairs complete all as specified and directed by Engineer In Charge.

Supply and fixing vitreous china water closet (Squatting pan) “Orissa” pattern of size 580 x 440 mm white with integral foot rest and ‘P’ trap (excluding flushing cistern) but including PVC flush pipe and provision of lime concrete bedding as fixed in repairs complete all as specified and directed by Engineer In Charge.

Supply and fixing vitreous china wash down water closet pan (Pedestal pattern), white (flushing cistern and flush pipe) fixed as in repairs complete all as specified and directed by Engineer In Charge.

Supply and fixing in repair for seat cover for pedestal pan with plastic water closet seat , black or white, closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed by Engineer In Charge.

Supply and fixing in repairs for 10 litre capacity PVC valveless syphonic action type flushing cistern high or low level (exclusive of brackets) white with inlet ball valve, float and handle inlcuidng brackets complete all as specified and directed by Engineer In Charge.

Supply and fixing brass Chromium Plated towel rail, 20mm dia, D type , 60 cm long between flanges fixed in repairs complete all as specified and directed by Engineer In Charge.

Supply and fixing toilet paper holder of viterous china box type white coloured fixed to walls withchromium plated brass screws CP brass fixed to walls etc, fixed in repairs complete all as specified and directed by Engineer In Charge.

Supply and fixing fancy type chromium plated stop valves 15 mm bore cast copper alloy screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipe or for union as fixed in repairs complete all as specified and directed by Engineer In Charge.

Supply and fixing in repair for health faucet ( Jet) 1 m long PVC tube with wall hook chromium plated fitted to 15 mm bore pipe etc complete all as specified and directed by Engineer In Charge.

Supply and fixing in gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe & fixed in repairs for 20mm bore complete all as specified and directed by Engineer In Charge.

Supply and fixing in gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe & fixed in repairs for 25 mm bore complete all as specified and directed by Engineer In Charge.

Material and labour for angle stop valve of PTMT any colour high presurre screwed for iron pipe and fixed in repairs for 15mm bore complete all as specified and directed by Engineer In Charge.

Supply and fixing in repairs brass CP shower rose 125mm size complete all as specified and directed by Engineer In Charge.

Supply and fixing in repair 75mm dia of outer cast iron nahani trap , with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete all as specified and directed by Engineer In Charge.

Supply and fixing in repairs 100mm dia of outer cast iron nahani trap , with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete all as specified & directed by Engn-in-charge

Supply and fixing in repairs 25mm bore Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified & directed by Engn-in-charge

Dismantling of stone slabs & tiles of any description or thickness in floor aprons, cills etc laid bedded & pointed in any mortar complete all as specified and directed by Engineer In Charge.

Supply and fixing in repairs for providing 15 mm dia PVC connection of length 450mm long complete all as specified and directed by Engineer In Charge.

Supply and fixing in repairs sinks with drainage bard made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes, including bedding in cement mortar to dwar wall or including fxing cantilever brackets and connecting uinon to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm complete all as specified and directed by Engineer In Charge.

Material and labour for cement concrete tiles 25CmX25CmX22 mm thick, machine pressed,(with grey cement & no pigments), set jointed and pointed in neat cement slurry in floors over and including 15 mm thick bedding layers in CM 1:3. complete all as specified and directed by Engineer In Charge.

Material and labour for machine pressed pre-cast concrete interlocking coloured paver block and shape and size conforming to IS-15658-2006 of 60mm thickness grade M 35 with grey cement and pigment laid dry over stone dust or sand base and compacted using vibrator complete all as specified and directed by Engineer In Charge.

Material and labour for PCC 1:4:8 type D2 using (40mm graded stone aggregate) as in sub base, foundations, fillings & mass concrete etc complete all as specified and directed by Engineer In Charge.

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