REPAIRS/REPLACEMENT OF SWG PIPE AND CLEANING OF SEWAGE LINE, MANHOLES, SEPTIC TANKS, COVER SLABS AND MISC WORKS SERVICES AT AF STN NALIYA

Amount

Systematicaly cleaning and desludging of pipe sewers upto 150mm dia excluding man holes but including gully traps of any size and depth, by passing knots, bamboo, kamti and disc of required size, pumping out liquid waste/ sewage, plugging/ diverting the flow in the drain, if necessary and stacking the removed silt/ sludge in deposits as directed including taking precautionary measures such as safty belts, dry cells, torch for lighting inside the manholes and drain etc, sprinkling bleaching powder on the silt/ sludge to avoid bad smell and disposal of silt outside MD land complete all as specified and directed. Note:- Measurement shall be the length from manhole to manhole including the wall thickness of manhole.

All as per serial Item number 1.00 here-in-before but dia of sewer exceeding 150mm.

Systematicaly cleaning and desludging of pipe sewers upto 150mm dia mechanically excluding man holes but including gully traps of any size and depth, by passing knots, bamboo, kamti and disc of required size, pumping out liquid waste/ sewage, plugging/ diverting the flow in the drain, if necessary and stacking the removed silt/ sludge in deposits as directed including taking precautionary measures such as safty belts, dry cells, torch for lighting inside the manholes and drain etc, sprinkling bleaching powder on the silt/ sludge to avoid bad smell and disposal of silt outside MD land complete all as specified and directed. Note:- Measurement shall be the length from manhole to manhole including the wall thickness of manhole.

All as per serial Item number 3.00 here-in-before but dia of sewer exceeding 150mm.

Material and labour for cleaning existing drainage/ culverts up to 1.50m depth including removing cover slabs, soils, spoils, vegetation, silt etc and refixing cover slabs including making good in cement mortar (1: 6) and removing material outside the MD land complete all as specified and directed. Note:- Payment shall be made based on stacked measurement of debries removed from drains and culverts etc.

Material and labour for removing manhole cover of any type/ size/ thickness and cleaning manhole chamber of any shape and size upto 1.5m deep by removing sludge/ mud from manhole and refixing cover in same position/ laid dry including sprinkling antibiotic powder and removing debries outside of MD land complete all as specified and directed.

Material and labour for cleaning of septic tank for 50 users including debris/ screen chambers by removing cover slab set in CM of any shape/ thickness and pumping out water sludge mud with suction pumps including cleaning of inlet/ outlet pipes, refixing cover slab in CM (1:3), sprinkling of antibiotic powder etc and dispose mud/ sludge out side MD land complete all as specified and directed. Note:- Rate quoted is deemed to include the cost of all safty/ protective gears required for workers employed by contracor.

All as per serial Item number 7.00 here-in-before but for 25 users.

Cleaning of blockage of Indian or European type water closet including blockage of Nahani trap or floor trap or gully trap of any size type upto the Ist manhole (blockage of any type took place at IWC or EWC , blockages of kitchen trap, bathroom, wash hand basin trap due to stuck of any substance or material due to any other reasons to the entire satisfaction of users /occupants manually or with using pumping device or any other suitable method or mechanically and getting the signature of the users on complaint slip from DOMESTIC area complete all as specified and directed. Notes :- 1. Contractor has to depute minimum two or more numbers of safaiwala's to carry out day to day blockage complaints which shall be collected from the complaint cell of AGE B/R-II. 2. Contractor has to make sure that the blockage complaints so received shall be completed within the 24 hours from the time of receipt and for any delay in completion of the particular complaint a penalty of rupees twenty five (Rs 200.00) shall be recovered from the dues of contractor for delay in completion of complaint per day per complaint.

Material and labour for cleaning of sewage well 7 metre dia and 10 metre depth including pumping out of water, sludge, mud etc with pumps and removing the sludge out side MD land on the same day including sprinkling antibiotic powder complete all as specified and as directed. Note : Rate quoted is deemed to include the cost of all safety / protective gears required for workers employed by contractor.

Excavating in trenches not exceeding 1.50 metre wide and not exceeding 1.50 metre in depth for foundation etc and getting out in any type of soil complete all as specified and directed.

All as per serial Item number 11.00 here-in-before but exceeding 1.5 metre and not exceeding 3.0 metre deep in soft /loose soil complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cmcomplete all as specified and directed.

Removing excavaed materials not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting points (soils) complete all as specified and directed.

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

Demolition and breaking up drain pipes (salt glazed stone ware, AC or reinforced concrete) set in cement mortar 100 mm internal dia of pipe, complete all as specified

Salt glazed stone ware (SGSW) grade 'A' drain pipes 150 mm internal dia laid in trenches on concrete bed and jointed, complete all as specified and directed. Note :- Excavation, earth work and concrete bed shall be measured and paid for separately under respecitive item.

Salt glazed stone ware (SGSW) grade 'A' drain pipes 100 mm internal dia laid in trenches on concrete bed and jointed, complete all as specified and directed. Note :-Excavation, earth work and concrete bed shall be measured and paid for separately under respecitive item.

Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete 1:3:6 type C-2 for 150 mm bore of pipe, complete all as specified and directed.

Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete 1:3:6 type C-2 for 100 mm bore of pipe, complete all as specified and directed.

Taking down PVC/CI pipe jointed in cement mortar taking out of wall and eaves gutters and rainwater pipes (any size or pattern) and including all fittings, heads, shoes, bends, swan-necks etc including cleaning or refixing or removal to store (measured overall as fixed along the centre line over fittings and accessories, complete all as specified and directed.

Supply and fix 110 mm dia PVC SWR pipes single socked in any length with rubber rings joints laind in trenches or fixed to wall, complete all as specified and directed.

Supply and fix 75 mm dia PVC SWR pipes single socked in any length with rubber rings joints laind in trenches or fixed to wall, complete all as specified and directed.

Supply and fix 110 mm dia PVC bends of any radius with access door complete all as specified and directed.

Supply and fix 75 mm dia PVC bends of any radius with access door complete all as specified and directed.

Supply and fix 110 mm dia PVC SWR junction single T equal or unequal with acess door complete all as specified and directed.

Supply and fix 110 mm dia PVC SWR junction single Y equal or unequal with acess door complete all as specified and directed.

Supply and fix PVC (SWR) reducers of 75mm to 110mm complete all as specified and directed.

Supply and fix 75 mm PVC (SWR) vent cowl complete all as specified and directed.

Material and labour for PVC (SWR) floor trap plain with grating including jointing with solvent cement dia of outlet 75 mm complete all as specified and directed.

Demolition of rerinforced cement concrete of any description and in any position not otherwise specifically provided for, complete all as specified and directed.

Material and labour for Precast RCC cover slab for drain,manholes, duct etc… CM 1:2:4, type B1, using 20mm graded stone aggregate with plain faces including setting in CM 1:4 complete all as specified and directed.

Material and labour for TMT bars, 6 to 8 mm dia cut to length bent to shape required including cranking, hooking ends and binding with mild steel wire annealed not less than 0.9mm dia complete all as specified and directed.

Demolition of pre cast concrete article / stone masonry built in cement mortar complete all as specified and directed.

Material and labour for precast cement concrete block masonary walling with solid blocks of PCC (1:5:8) (20mm graded aggregates), exceeding 10cm in width and setting in CM (1:6) complete all as specified and directed.

Taking down cement plaster of any descreption and in any position of brick or concrete surfaces & racking out joints hacking for key, scrubbing down with water etc complete all as specified and directed.

Material and labour for 15mm thick rendering in cement mortar 1:4 with using WPC @3% of cement incl finishing the surfaces even and smooth without using extra cement complete all as specified and directed.Note :-WPC shall be measured and paid saparatelly.

Material and labour for 10mm thick rendering in cement mortar 1:6 on fair faces of brick work or concrete surfaces on wall finished even and smooth without using extra cement complete all as specified and directed.

Supply of liquid water proofing compound complete all as specified and directed.

Dismantiling of floor or wall tiling including cement motar bedding of any description laid bedded and pointed complete all as specified and directed.

Material and labour for Non skid ceramic coloured tiles 7 to 8mm thick, (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm in floors etc,laid over 15mm thick screed bed in cement mortar 1:6 and set and jointed in neat cement slurry and pointed in coloured cement, complete all as specified and directed.

Material and labour for glazed ceramic coloured tiles over vertical surface of wall,350x 250x 7mm/ 450x350x7mm thick (or nearest size), set and jointed in neat cement slurry and pointed in coloured cement to match including backing coat of 10mm thick in CM 1:4, complete all as specified and directed.

Supply and fix in repair Vitreous China Squatting pan "Orissa pattern" long pan, size 580 x 440 mm with integral foot rests and fixed complete including provision of concrete bedding, complete all as specified and directed.

Supply and fix repairs, vitreous china wash down water closet pan (pedestal pattern) white with P or S trap incl flushing pipe , seat and PVC seat cover (white) closed pattern with flat bottom & cover brass chromium plated hinging device, including connection to drain and to flushing pipe, antisyhonage pipe etc, complete all as specified and directed.

Supply and fix in repairs, vitreous china semi pedestal pattern (Anglo-Indian type) white with P or S trap incl flushing pipe , seat and PVC seat cover (Black/white) closed pattern with flat bottom & cover brass chromium plated hinging device, incl connection to drain and to flushing pipe, antisyhonage pipe etc, complete all as specified and directed.

Material and labour for removing old PVC/Cast Iron floor trap including wall crossing pipe and fixing with new outlet 75 mm PVC (SWR) floor trap with stainless steel grating and new wall crossing and filling with PCC (1:2:4) mixed with water proofing compound including matching with existing tile and jointed with outer pipe line with paste and connected to near manhole in ground floor,complete all as specified and directed.

Material and labour for PVC (SWR) gully trap plain with grating including jointing with solvent cement dia of outlet 125/110 mm complete all as specified and directed.

Supply and fix unplasticised PVC pipes of pressure rating with all fittings and fixed to walls and ceilings or laid in floors for 15 mm bore of pipe including taking up or down steel tubing and connections for 15mm bore of pipe complete all as specified and directed.

Supply and fix unplasticised PVC pipes of pressure rating with all fittings and fixed to walls and ceilings or laid in floors for 20mm bore of pipe including taking up or down steel tubing and connections for 20mm bore of pipe complete all as specified and directed.

Supply and fix in repairs, PVC water closet seat, black/ white closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device for EWC fixed as in repairs complete all as specified and directed.

Supply and fix in repair PVC valveless, syphonic action type, 10 ltrs capacity flushing cistern low level white with inlet, ball valve, float and handle including brackets and flush pipe complete all as specified and directed.

Supply and fix in repairs 15 mm dia CP bib cock with flange complete all as specified and directed.

Supply and fix in repairs 15mm bore CP stop cock regular body complete all as specified and directed.

Supply and fix in repairs 15 mm dia CP pillar cock complete all as specified and directed.

Supply and fix in repairs 15 mm dia CP Angle cock with flange complete all as specified and directed.

Supply and fix in repairs 15 mm dia two way Angle Cock with flange complete all as specified and directed.

Supply and fix in repairs 5" overhead ABS shower with brass arm 225mm with flange complete all as specified and directed.

Supply and fix in repairs health faucet with 1Mtr SS tube and hook complete all as specified and directed.

Supply and fix in repairs corner glass shelf of size 150x150mm (6″x6″), fixed to walls with chromium plated (CP) brass screws complete all as specified and directed.

Supply and fix in repairs brass chromium plated Soap Dish with flange fixed on wall with PVC rawl plug & cadmium plated brass screws, complete all as specified and directed.

Supply and fix as in repairs Tubular Towel Rail, brass chromium plated, 20mm dia, ‘D’ type, 60cm long between flanges, complete all as specified and directed.

S&F in repairs Towel Rack 450mm Long, brass chromium plated, fixed on wall with PVC rawl plug & cadmium plated brass screws, complete all as specified & as directed.

S&F in repairs brass chromium plated wall mixer with L Bend for mixing hot & cold water screwed down for iron pipe of 15mm bore, complete all as specified and directed.

S&F in repairs 15 mm bore centre hole fancy type Basin Mixer, half turn, table mounted, with 170mm (6.5″) long swivel spout, cast copper alloy, chromium plated, screwed down high pressure, with long screwed shanks & fly nuts, screwed for iron pipes, complete all as specified & directed.

Demolition and breaking up 300 mm internal dia drain pipes (reinforced concrete) set in cement mortar complete all as specified and directed.

Material and labour for 300mm dia Reinforced concrete pipes class NP2 include for all necessary extra joints, waste,cutting etc. and laid and jointed complete with collars complete all as specified and directed.

NEELKANTHA ASSOCIATE (BID ID -3172184)