SPECIAL REPAIR TO RE LAYING OF SEWAGE LINE AND OTHER CONNECTED WORKS IN KV SCHOOL HEBBAL STAFF QUARTERS AT HQTC BANGALORE

Amount

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

Demolition of reinforced cement concrete in ground floors and paving not exceeding 15 cm thickness (below or above ground level) reinforced.

Demolition cement concrete of any description and in anyposition not otherwise specially provided complete all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar and internal dia of pipe150 mm complete all as specified and directed.

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

Surface excavation n exc 30cm deep in hard/dense soil and averaging 15cm and getting out complete all as specified

Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil complete all as specified and directed.

Excavating over areas, exc 1.5m and n exc 3.0 m deep and getting out in hard/dense soil complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth for foundation manholes etc and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth for foundation manholes etc and getting out in hard/dense soil complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth for foundation manholes etc and getting out in hard rack complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and exceeding 1.5 m but not exceeding 3.0m depth for foundation manholes etc and getting out in hard/dense soil complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and exceeding 1.5 m but not exceeding 3.0m depth for foundation manholes etc and getting out in hard rock complete all as specified and directed.

Returning , filling in including spreading , levelling , watering and well ramming in layers not exc 25 cm in solft/loose soil complete all as specified and directed.

M&L for 50mm Sand filling under floors or in foundations including watering and consolidation, Spreading and levelling in layers n exc. 25 cm thick and well ramming including watering as required

M&L for hardcore of Broken stone or boulders of guage n exc 63mm., deposited, spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface, etc. complete all as specified

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

M & L for cement concrete type C-2 1:3:6 using 40mm graded aggregate as in foundations , filling and mass concrete

M&L for cement concrete type C-1 1:3:6 using 20 mm graded aggregated as in plinth course and hard standing complete all as specified and directed

M&L PCC 1:2:4, type B-1 (using 20 mm graded stone aggregate) as in surface channel for man holes and the like including weathering slightly rounded or chamfered angle and throating complete all as specified and directed.

Material & labour Pre-cast cement concrete block masonary with solid blocks, Type C-1 1:3:6 (20mm graded stone aggregate), exc 10 cm in width and setting in cement mortar in CM 1:6, complete all as specified & directed.

M& L pre-cast reinforced cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in cover slabs for manholes and the like etc; set in cement mortar 1:4 with plain fair faces completeall as specified and directed.

Supply only liquid water proofing compound

Taking down chowkats or frames with shutters (without taking off shutters from the frames) not exc. 1.5 sq. m each

S&F 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 etc. complete all as specified and as directed.

S&F solid PVC frame (Single Rebated) of size 60mm x 30mm made out of solid PVC foam with homogenous fine cellular structure having smooth outer integral skin with suitable metal stiffner and fixed with 100 x 8 sheet metal CSK screws complete all as specified (Note:- Door frame shall be water proof, termite proof, elegant and should have excellent screws holding strength to fix hinges and hold doors properly for a long life)

S&F for 200mm aluminium anodised barrel tower bolts of extruded section and fixed.

S&F 100mm long Butt hinges, medium weight, cold rolled mild steel.

S&F 150mm Aluminium handles, cast type anodised.

M&L TMT Bars 10mm dia and over, cut to length, bent to shape required, inculding cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (ennealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for 100mm thick PCC 1:2:4 type B-2 (40mm graded aggregate) as in flooring, foot path, hard standing, plinth protection, bases of water tanks etc. all as specified.

M&L for 75mm thick Cement concrete type C-2, 1:3:6 (40mm graded stone aggregate) as in sub base layer etc. all as specified.

M&L for 25mm thick Cement concrete type B-0, 1:2:4 (12.5mm graded stone aggregate) as in flooring all as specified.

M&L for non - skid coloured ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match and including 15mm thick screed bed of CM 1:6 all as specified.

M&L for glazed ceramic coloured/digital tiles in vertical surface 350x250mm x 7mm/ 450x300x7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10 mm thick bedding layer of cement mortar 1:4.

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

Re-laying of 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

M&L for chequered cement concret tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry with white cement & pigments in floors over 20mm thick screed bed of cement mortar 1:6 all as specified & directed.

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

Taking down cement plaster on brick work or stone walls etc including racking out joints hacking for key, scrubbing down with water etc complete all as pecified and directed.

M & L for rendering 20 mm thick in cm 1:3 mixed with liquid water proofing compound as per manufacturer's instructions on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed. (Note : Liquid water proofing compound shall be measured and paid seperately at supply only rate)

M&L for 150 mm bore Double wall corrugated HDPE pipe (DWC HDPE) of stffness class designation SN 8 (confirming to IS 16098 Part-2 : 2013) (Spigot and socket ended pipe) at site confirming to relevant IS and CPHEEO specification jointing with rubber gasket , alongwith all necessary fittings for jointing the pipe complete all as specified & directed

M&L for 200 mm bore Double wall corrugated HDPE pipe (DWC HDPE) of stffness class designation SN 8 (confirming to IS 16098 Part-2 : 2013) (Spigot and socket ended pipe) at site confirming to relevant IS and CPHEEO specification jointing with rubber gasket , alongwith all necessary fittings for jointing the pipe complete all as specified & directed

S&F in repairs 15mm Bib taps, chromium plated, fancy type, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed all as specified.

S&F in repairs 15mm pillar tap,cast copper alloy, with capstan head, chromium plated, fancy type screwed down high pressure,with or without lettered "Hot" or "Cold" with long screwed shank and fly-nuts, screwed for iron pipe and fixed all as specified.

S&F in repairs 32mm dia waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed

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

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

S&F in repairs 110mm bore PVC (SWR) bends of any radius all as specified.

S&F in repairs 110 mm bore PVC (SWR) Junction single (Single T) equal or unequal all as specified.

S&F in repairs PVC (SWR) bends 110mm bore vent cowl

S&F in repairs PVC (SWR) 'P' or 'S' trap 110mm bore.

M&L PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement incl taking down complete all as specified and directed.

M & L 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 dia pipe, complete all as specified and directed.

M & L 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 200 mm dia pipe, complete all as specified and directed.

M&L for 200 mm bore Reinforced concrete pipes class NP2, laid and jointed complete laid in trenches and jointed as specified complete with collers all as specified and directed.

M&L for 150 mm bore Reinforced concrete pipes class NP3, laid and jointed complete laid in trenches and jointed as specified complete with collers all as specified and directed.

Cutting into existing manholes for connecting new drains (Upto 200 mmdia DWC HDPE pipe), 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-l smooth finished, and reforming benching as required complete all as specified & directed.

S&F in repair vitreous china urinals bowl type (back or corner wall type) complete including providing and fixing plugs bedding urinals against wall in cement mortar 1:2 securing urinals to plugs with and including 60 mm long brass screws, pointing around urinal back in cement fixing automatic flushing cistern with brackets flush pipe grating and union for discharge pipe (Exclusive of fixing supply pipe to flushing cistern trap and waste pipe)

S&F in repairs vitreous China wash down water closet pan (pedestal pattern), white or tinted (excluding flushing cistern and flush pipe), including plastic water closet seat, black or white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device.

S&F in repairs vitreous china squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white or tinted, with integral foot rests (excluding flushing cistern and flush pipe).

S&F in repairs PVC valveless, syphonic action type, flushing cistern of 10 litres capacity, low level, white, with inlet, ball valve, float and handle including brackets and flush pipe of polyethylene of low or high density of PVC, 32 mm dia, for low level cistern

S&F in repairs plastic water closet seat, white or tinted, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device

S&F in repairs 5mm thick mirror of size 450mm x 600mm mounted on 6mm thick commercial ply wood backing and screwed with PVC channel alround.

S&F in repairs 15mm bore hand shower (Health Faucet) with 8mm Dia, 1 Meter Long flexible tube & wall hook of make Cera, Parryware, Somany, Jaguar or equivalent.

S&F in repairs 15mm two in one Bib taps, chromium plated, fancy type, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed all as specified.

S&F in repairs premium quality 15mm angular stop cock with wall flange of make Jaguar, Cera, Somany or equivalent.

S&F in repairs Grating doom 100 - 125mm dia with or without waste hole of stainless steel.

Cleaning of blockage in sewage pipelines between manhole to manhole of any bore of pipe and in any depth distance and removing the blockages using byvehicle mounted jet pressure or vaccum system cleaning of pipes and taking out all debris, sludge or any solid/ foreign materials from sewage line and flushing with water and testing after cleaning for blockages/ clogging etc. incl removing the debris to outside MOD land etc. complete.

OM ENTERPRISES

B.B. Enterprise

PRAGATHI BUILDERS

ASCEND INFRA

chowdeshwariconstructionco

K. VENKATESH NAIDU