CLEANING MAINTENANCE REPAIR TO SEWAGE SYSTEM STORM WATER DRAINS AND CERTAIN OTHER MISCELLANEOUS WORKS AT INS HANSA NAY G UNDER AGE BR I OF GE NW VASCO

Amount

Cleaning of blockage in sewage line of 100 mm dia by rodding from one MH to next MH and washing through in fresh water including removing all sludge from the sewage line and man hole including removing existing MH cover and Refixing properly after cleaning and disposed off sludge properly outside MD land all as directed (cleaning of manhole will be measured and paid separately.

All all as per item No. 1.00 above but sewage line of 150 mm dia.

All all as per item No. 1.00 above but sewage line of 200 mm dia.

Cleaning of manhole of any description of size n. exc 1.5 M in depth including lifting up and removing sludge and accumulated/ semi solid sludge and other foreign material with trailor mounted sewage cleaning pumps/mechanical devices and removing to a distange n. exc 250 m where directed by Engineer in charge & washing down with water for smooth function of sewage incl removal and refixing of manhole cover .

All as per item No 4.00 above but manhole exc 1.5 M & n. exc 3 M depth.

Cleaning of septic tanks of 500 users capacity by bailing out water, removing sludge dust mud & other accumulated solids, semi solids etc including cleaning & sewage sludge and other materials deposited outside the MD land.

All as per item No. 6.00 above but septic tank of 350 user capacity.

All as per item No. 6.00 above but septic tank of 250 user Capacity.

All as per item No. 6.00 above but septic tank of 150 user capacity

All as per item No. 6.00 above but septic tank of 100 user capacity

All as per item No. 6.00 above but septic tank of 50 user capacity

All as per item No. 6.00 above but septic tank of 25 user capacity

Demolition of reinforced cement concrete cover slab for MH/Septic tank and removing the debris to a distance not exc 500 M as directed.

M&L precast cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate for cover slab for MH/Septic tank set in CM 1:4 including formwork.

M&L for 8 mm dia TMT bar cut to length, bend to shape required incl cranking bending & hooking ends & binding with MS wire annealed n. less 0.9mm dia.

M&L for removal of blockage from WC by using rubber cup 125mm dia with wooden handle and clearing the blockage upto manhole with cleaning rod including removal of all materials from P trap of WC .

M&L for removal of blockage from kitchen/bathroom /WHB by using rubber cup 125mm dia and clearing the blockage upto gully traps with cleaning rod including removal of all materials from floor trap including dismantling and refixing of gratings.

Demolition of laterite stone masonary walls built in CM and removing the debries to a distance not exc 500 M as directed.

Pre - cast cement concrete masonry with Grade C-5.0, (20mm graded stone aggregate) with solid blocks wall built in cement mortar 1:6

M&L for rendering 15 mm thick in cement mortar 1:6 on concrete solid block wall surface finished even and smooth without using extra cement all as specified.

Excavation in trenches n. exc 1.5 M wide & n. exc 1.5 M in depth for foundation in hard/dense soil and getting out.

All as per item No. 21.00 above but depth exc 1.5M and n.exc 3M.

Demolition and breaking up drain pipes, 200 mm dia (Salt glazed stone ware, AC or Reinforced concrete) set in cement mortar.

All as per item No. 23.00 but 150 mm dia pipe.

All as per item No. 23.00 but 110 mm dia pipe.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for

M & L concrete bed to drain pipe and including packing under haunching against the sides & pipe and after they laid and tested in cement concrete 1:4:8 type D2 bore of pipe 200 mm dia.

All as per item No. 27.00 above but for 150 mm bore.

All as per item No. 27.00 above but for 110 mm bore.

Supplying and laying of UPVC pipe bearing ISI mark, 200 mm dia heavy duty minimum incl jointing with coupler complete laid in trences or floors complete all as specified and directed.

Supplying and laying of 150 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints laid in floors or trenches.

All as per item No. 31.00 above but for 110 mm bore.

Returning filling in including spreading levelling watering and well ramming in layers n.exc 25 Cm thick in hard/dense soil.

Removal of excavated rock/soil to a distance n. exc 50M and deposited where ddirected at a level n. exc 1.5 M above the starting point.

Demolition of cast iron / asbestos cement drain pipes in cement mortar

S & F PVC (SWR) pipe 110 mm dia single socketed in any length with rubber ring jointed, fixed to wall with necessary clamping.

S & F PVC (SWR) pipe 75 mm dia single socketed in any length with rubber ring jointed, fixed to wall.

M&L PVC (SWR) bends any radious 110 mm bore

M&L PVC (SWR) bends any radious 75 mm bore

M&L PVC (SWR) branch piece, single (Single Y) equal or unequal, 110 mm bore

M&L PVC (SWR) branch piece, single (Single Y) equal or unequal, 75 mm bore

M&L PVC (SWR) vent cowl 110mm bore

S&F in repair PVC (SWR) floor trap, plain with grating including jointing with solvent cement diameter of outlet 75mm

S&F in repair wash basins 550x400mm vitreous china (flat back type) any size including cutting for and pinning in end of brackets for erecting stand but exclusive of fixing waste pipe but including waste fittings brass CP 32 mm dia all as specified.

S&F in repair plastic water closset seat cover for EWC, black closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device

S&F stainless steel gratings in repair 100mm dia with cement mortar 1:2 and matching with existing floor

S&F in repairs vitreous china squatting pan , 'Orissa pattern, size 580x440 mm white, with integral foot rest excluding flushing cistern and flush pipe including connection to trap, to flushing pipe, anti-syphonage pipe, etc complete including making good to floor all as specified.

S & F in repair PVC high level /low level flushing cistern, 10 Ltrs capacity including float valve, chain, PVC pipe including dismantling of old unserviceable flush tank.

S&F in repair bib taps 15mm bore of standard PTMT any colour high pressure screwed for iron pipe (Minimum weight 15mm-90gms/20mm- 125gms) all as specified.

S&F in repairs stop valve/Angle cock 15mm bore of standard PTMT any colour high pressure screwed for iron pipe (Minimum weight 15mm-90gms) all as specified.

S&F in repairs Vitreous China wash down water closet pan (Pedestal pattern) white complete including seat and cover, flush pipe PVC 32 mm dia including all joints complete all as specified.

S&F in repair PVC Connections 15mm size with PTMT nuts of length 600 mm all as specified.

S&F in repair pillar taps 15mm bore of standard PTMT any colour high pressure screwed for iron pipe (Minimum weight 15mm-90gms/20mm- 125gms) all as specified.

Taking up or down steel water tubing of size 15 mm dia and connections including cleaning for refixing or removing to store all as specified.

All as per Item No. 54.00 above but 20 mm dia all as specified.

M&L CPVC pipes SDR 11 Class 1 laid in walls/ceiling or laying in floors outer dia 20mm dia including all fittings (Rates incl for making hole groves as applicable)

M&L CPVC pipes SDR 11 Class 1 laid in walls/ceiling or laying in floors outer dia 25mm dia including all fittings (Rates incl for making hole groves as applicable)

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

M & L Non - skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over & incl 20 mm thick screed bed in CM 1:4 complete all as specified and as directed. Make Johnson/Kajaria

M&L coloured Glazed ceramic tiles in vertical surfaces 350 x 250 x7 mm/ 450 x 300 x7 mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match over & incl. 10mm thick screed bed in CM 1:4.complete all as specified and as directed. Make Johnson/Kajaria

Demolition of stone slabs and tiles of any description or thickness in floors/dado etc laid bedded and pointed in any mortar

M&L for 75 mm thick cement concrete type C2, 1:3:6 using 40 mm graded stone aggregate in sub base of flooring/ hard standing all as specified.

M&L coloured heavy duty paving, chequered finish, cement concrete endura industrial tiles 12 to 15 mm thick (square /rectangular) textured series area of each tile exceeding 0.07 sqm not exceeding 0.18 sqm as in floors, treads and risers of steps fixed with grey cement and pigment laid over complete all as per manufacturer instructions and of design as directed by Engineer-in-Charge. Make Johnson endura industrial or equivalent of Kajaria/ Regency/ Somany

M&L screed bed or bedding layer of morter 15 mm thick cement plaster 1:4 for laying floor finished to receive floor tiles.

M&L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 grade with grey cement and pigment all as specified.

M&L for 100 mm thick cement concrete type C2, 1:3:6 using 40 mm graded stone aggregate in sub base of flooring/ hard standing all as specified.

Sand filling under floors or in any position including watering and consolidation for laying interlocking paver block all as specified.

M&L for providing, cement concrete type B1 ,1:2:4 using 20 mm graded stone aggregate in roof kerbs or mud stops, rounded or chamfered on edges all as specified.

M&L for 75 mm thick cement concrete type C2, 1:3:6 using 40 mm graded stone aggregate in plinth protections, finished even and smooth without using extra cement all as specified.

Ms Hari Deva Builders

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