COMPREHENSIVE MAINTENANCE OF RESIDENTIAL BUILDINGS IN NAREDNDRA PLANCE AT AF STATION TAMBARAM

Amount

Taking down or up steel tubing 15 mm bore of pipe and connections on wall / floor complete and making good disturbed surfaces to match with existing surface all as specified and directed.

All as per item No. 1 above, but for 20 mm bore of pipe

S&F Galvanised iron water tubing 15 mm dia medium grade with all fittings and fixed, exposed threads of pipe shall be painted with alu paint, joint shall be fixed with teflon tapes complete to wall / ceiling / floor all as specified and directed.

All as per item No.2 above but for 20 mm dia

S&F 20 mm CPVC pipes SDR 11 & plain CPVC SDR 11 fittings, elbows, tee,adapters, union on walls/ceiling or laying in floors complete all as specified and as directed.

Refixing old steel tubing 15 mm dia with old fittings and connections all as directed

All as per item No.6 above but for 20 mm dia.

S & F Gun metal gate valve with iron wheel screwed both ends for iron pipe of 20 mm dia and fixed in repairs.

Cutting chases, pinning in brick wall making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landing, steps, cills, shelves all as specified and directed.

S&F in repair 15 mm bore CP Bib tap cast copper alloy fancy type crutch or butterfly handles screwed down for iron or for brass ferrule complete all as specified and directed.

S&F in repair 15 mm bore CP Bib tap long body cast copper alloy fancy type crutch or butterfly handles screwed down for iron or for brass ferrule complete all as specified and directed.

Supply & fix 15mm bore two way angle cock chromium plated , fancy type, screwed for iron pipe or brass ferrule, and fixed in repairs complete all as specified and directed

S&F in repair 15 mm bore pillar taps cast copper alloy fancy type chromium plated screwed down high pressure with long screwed shanks and fly nuts screwed for iron pipes complete all as specified and directed.

Supply & fix 15mm bore angular stop cock, chromium plated , fancy type, screwed for iron pipe or brass ferrule, and fixed in repairs complete all as specified and directed

S& F in repair CP Shower rose with or without swivel joints, of approved size(not less than 100 mm (square/ rectangular) ,including fixing to CP shower arm complete all as specified and directed.

S&F in repairs PVC water tank cover including fixing with proper locking arrangement as directed suitable for capacity of 500/1000 ltrs PVC water tank complete all as specified and directed.

Disconnecting water tank from Roof Slab/staging of single/double/Triple story bldg, float valve with float arm and outlet pipe from PVC service water tank, empting stored water through wash outlet, cleaning and removing all scale and dirt, etc. from tanks and from mouths of circulating pipes, etc. and finally washing the internal surfaces with bleaching powder, closing wash outlet, re fixing water tank, float valve and out let in proper position, including minor repair if required and testing of capacity 500 litres but not exc. 1000 liters complete all as specified and directed directed.

S&F Rotational moulded polyethlene water storage tanks of capacity 500 litres three layers (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I complete including suitable tank nipple and 20mm dia ball brass valve high pressure with polythene float and dismantling of existing RCC/ PVC tank of any capacity complete all as specified & directed.

All as per item No.18 above but capacity 750 litres

S & F Ball valves 20 mm dia fixed in repair, high pressure of PTMT, with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight -455gms) complete all as specified and directed.

S&F in repair viterous china WHB angle back of size 400x400mm incl GI Brackets, CP brass waste coupling with check nut and washers, PVC conncetion and waste pipe of suitable to be complete all as specified and directed.

Taking down (Steel/ Wooden) frame any description exc. 1.5 sqm but not exc 4 Sqm each (with out taking off shutter from the frame) including hardware fittings complete all as specified and directed.

All as per item 22 above but not exc. 1.5 sqm each with shutters with and including hardware fittings all as specified and directed.

Taking down shutters of any description exc 1 Sqm and not exc 2 Sqm each including refixing in same opening after easing and adjusting incl necessary minor repair complete all as specified and directed.

Taking down shutters of any description exc 1 Sqm but not exc 2 Sqm each and remove to store complete as directed.

S&F II class hardwood plain solid straight chowkat and frames wrought framed,rebated on the solid rounded or chamfered put together with glue pinned at joint complete all as specified and directed.

S&F pressed steel frame made out of MS sheet 1.25mm thick of size 125x60mm for doors/windows with one or more rebates including necessary fixing lugs, hinges, lock strike plate etc including filling of concrete 1:3:6 type C-0 (12.50 mm graded aggregate) back of chowkhats and incl prepration of new steel surface with two coats of synthentic enamel paint over shop coat primer all as specified.

S&F pressed steel frame made out of MS sheet 1.25mm thick of size 105x60 mm for doors/windows with one or more rebates including necessary fixing lugs, hinges, lock strike plate etc including filling of concrete 1:3:6 type C-0 using 12.50 mm graded stone aggregate back of chowkhats and incl prepration of new steel surface with two coats of synthentic enamel paint over shop coat primer all as specified.

S&F 35mm thick, 2nd class hard wood plain framed, panelled (factory made) shutters (one panel only) with lock rail and panel of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces, The size of rail and stile as per IS-1003 (Part-I) (Larger size to be provided) kiln seasoned and chemically pressure treated fitted to chowkats all as specified and directed

S&F 2nd class Hard wood factory made glazed/skeleton shutters 35 mm thick open rebated prepared to receive glass, gauze divided in squares with plain, chamfered or rounded, mitred and rebated sash bars any number with plain, chamfered or rounded, mitred and rebated beads for securing glass gauze etc complete all as specified and directed.

All as per item No 30 but thickness 30 mm for windows

S&F flush shutters 35 mm thick solid core construction with particle board core and 3mm thick BWP Ply wood face panels, commercial type on both sides with 6mm thick complete all as specified and directed.

S&F firsI class hard wood (teak) lipping of size 35mm x 6mm thick ,fixed to flush shutters complete all as specified and direted.

S&F flush shutter 25 mm thick Solid core construction with Block board and plywood face pannels, commercial type on both sides complete all as specified and directed.

M/L preparation of new wooden surfaces of any description, over 10 cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed.

S&F for Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded wood grain printed PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and wood grain printed PVC sheet s for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail;Panelling ofwood grain printed PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with 5mm thick & 15 mm wide PVC sheet beading unsed inside stiles and rails and decorative PVC beading of 10mm x 10mm (90 degree), and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing.

S&F for solid PVC door frame of size 50mm x 47mm made out of 5mm wood grain printd PVC sheet reinforced with MS Square tube supply and fixing as specification and drawing.

S&F in repair sinks with drainage board made of stainless steel 1mm thick kitchen 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 915x460mm bowl size 410mm x 330mm x 160mm complete all as specified & directed.

S&F stainless steel kitchen plate rack of size 750 x 900 mm of approved make fixed with mild steel screw complete all as specified & directed.

S&F 100 mm long stainless steel butt hinges fixed with stainless steel screw complete all as specified and directed.

S&F Extruded aluminum alloy handles of size 150mm fabricated type anodised complete all as specified and directed.

S&F in repair extruded aluminum alloy handles of size 150mm fabricated type anodised complete all as specified and directed.

S&F Aluminium alloy anodised barrel tower bolts of extruded section 200 mm long and fixed

S&F MS Aldrop bolt plate type stove enamelled black with bright bolt not less than 12 mm dia and 300mm long including 6 Nos of bolt & Nuts complete all as specified and directed.

S&F Floor door stopper of aluminium alloy body and tongue anodised with hard drawn steel spring 150mm long complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings not exc 15 cm thickness (below or above ground level) all as specified and directed.

M/L cement concrete type B-0, 1:2:4 (12.5 mm graded aggregate), 25 mm thick as in floors finished rough for floor finishes complete all as specified and directed.

M/L Non skid ceramic coloured tiles 7-8mm thick (square/rectangular) area of each tile exc 0.09 sqm but n.exc 0.11Sqm in floors etc . set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15mm thick screed bed in cement mortar 1:6 incl demolition of existing floor tiles of any description complate all as specified and directed.

M&L glazed ceramic coloured tiles in vertical surface 450x300x7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match incl rendering 10mm thick in CM (1:4) and finished rough, incl dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing removing serviceable tiles from site and rubbish off the premises complete all as specified and directed.

All as per item no 49 but glazed ceramic coloured tiles size in vertical surface 300x200x7mm thick

M/L Non skid ceramic coloured joint free tiles 7-8mm thick (square/rectangular) area of each tile exc 0.11 sqm but n.exc 0.18 Sqm in floors etc . set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15mm thick screed bed in cement mortar 1:6, complete all as specified and directed.

All as per item No 51 but as in skirting/dado including 10 mm thick backing coat in cement morter 1:4.

M&L green Marble work 15 mm thick (table rubbed and polished) as in cooking plateform, window cill, steps, stair case trade & riser etc in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with marble shade as per approved and providing holes for LPG gas pipe incl dismantling of existing tile of any description complete all as specified and directed.

Round chamfering, to the edges of marble slabs complete all as specified and directed.

M&L cement concrete type C-1, 1:3:6 (using 20mm graded aggregate) as in plinth protection and paving 75mm thick laid in slope finished even and fair including making joints and complete all as specified and directed.

S&F in repair brass chromium plated tubular towel rails 20mm dia D type 60cm long between flanges with chromium plated bracket and fixed complete all as specified and directed

S & F in repair 20 mm dia stainless steel curtain rails having wall thickness not less than 1 mm fixing brackets, clamps , finials etc fixed with walls complete all as specified and directed.

S&F in repair low density polyethylene pipe (LDPE ) of presssure rating 6 Kg/ cmSq of bore of pipe 40mmx750mm long complete all as specified and directed

S & F PVC (SWR) Soil, Waste and Vent Pipe 75mm bore (dia), Single Socketed, in any length with Rubber Ring Joint fixed to Wall or Laid in Trenches etc., including Taking down/up unserviceable Pipe, complete all as specified and as directed.

All as per Item No.60 above but 110mm bore (dia).

Fixing only PVC (SWR) Soil, Waste and Vent Pipe 75mm bore (dia), Single Socketed, in any length with Rubber Ring Joint fixed to Wall or Laid in Trenches etc., including Taking down/up serviceable Pipe, complete all as specified and as directed.

All as per Item No. 62 above but 110mm bore (dia).

PVC (SWR) 75mm bore (dia), Bends, any radius with access door and Jointing with Solvent Cement and fixed-in-repairs, complete all as specified and as directed.

All as per Item above 64 but 110mm bore (dia).

S&F in repairs PVC (SWR) 75mm Bore (dia), Branch Piece, Single (Single Y) Equal or Unequal with access door and Jointing with Solvent Cement complete all as specified and as directed.

All as per Item No. 66 above but 110mm bore (dia).

S&F in repairs PVC (SWR) 75mm Bore (dia), junction Single (Single T) Equal or Unequal with access door and Jointing with Solvent Cement complete all as specified and as directed.

All as per Item No. 68 above but 110mm bore (dia).

S & F PVC (SWR) access door cover , size of bore 75mm

S & F PVC (SWR) access door cover, size of bore 110mm

S & F in repairs PVC flushing cistern of 10 litres capacity, low or high level with valveless syphonic action and float value, pull knob including brackets, PVC connection, PVC flush pipe 32 mm dia etc., complete, fixed in repairs complete all as specified and as directed.

S & F in repair internal kit for PVC flushing cistern for10 litres capacity, all as specified.

S&F in repairs PVC grating round suitable for 150 mm dia and connecting up, fixed in repairs complete all as directed.

S&F Vitreous china wash down water closet pan pedestal pattern, white (excluding supply of flushing cistern and flush pipes, but including fixing thereof), including making connections to trap, and to flush pipe incl plastic seat and cover (As directed ) with SS or aluminised hinging device and fixed in repair complete all as specified and directed.

S & F in repair Vitreous china squatting pan "Orissa " pattern including P or S trap of size 580X440 mm white with intergral foot rests, excluding flushing cistern including setting the trap and pan in cement / lime concrete all as directed & making good to the distrubed floors and as directed.

S&F in repair PVC Water closet Seat Cover white or Black closed pattern with flat bottom and cover with PVC, aluminium or MS cromium plated hinge devises etc incl fixing in repair complete all as specified and directed.

S&F in repair 15mm bore CP health faucet of 1 Mtr long Cp flexible tube and wall hook with necessary fittings complete all as specied and directed.

S&F in repair sheet glass shelf assembly of size 18x5.5 inches, consisting of chrominium plated bracket guard and railing 24" long complete all as specified.

S&F in repair acralyic fiber corner shelf quarter round (not less than 225 mm dia) with CP Brass Bracket, complete all as specified and directed.

Reapirs to old aluminium window shutter af any description having area n exc 1.00 sqm including replacement of unserviceabl;e hinges, handle,roller, roller plate, beading and necessary fitting to shutter and frames for making window serviceable condition complete all as specified and directed. Note:- Glass panes and wire mesh shall be measured and paid seperately.

Reapirs to old steel windows shutter af any description having area n exc 1.00 sqm including replacement of unserviceabl;e hinges, handle,roller, roller plate, beading and necessary fitting/welding to shutter and frames for making window serviceable condition complete all as specified and directed. Note:- Glass panes and wire mesh shall be measured and paid seperately.

Hacking out old brokrn glass of any thickness,size,quality or description) from wooden/steel/aluminium frames or stone,concrete or brick surrounds, glazed with putty or fixed with beads complete all as specified and directed.

S & F sheet glass of ordinary quality 4 mm thick and glazing complete with beads fixed with screws in aluminium shutter square exc 0.5sqm in each pane complete all as specified and directed.

S & F sheet glass of ordinary quality 4 mm thick and glazing complete with beads fixed with screws in aluminium shutter square not exc 0.5sqm in each pane complete all as specified and directed.

All as per item no 85 but 3 mm thick sheeet glass

S & F in repairs stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.18mm and fixed with stainless steel wire staples, including fixing in Aluminium side hund window shutters complete all as specified and directed.

S & F Figured glass, pin head type, 4 mm thick and glazing complete with beads fixed with screws in aluminium shutter square not exc 0.5sqm in each pane complete all as specified.

S&F in repair Door seal bottom with carbon metal and rubber insulation strip (approved colour) of wide not less than 90mm fitted in doors with suitable anti rust screws complete all as specifed and directed.

Demolition of brick works built in cement mortar as in drain, manholes, walls etc and removal of debris to a distance not exceeding 50 metre and deposited where directed

M&L Brick work with fly ash bricks, straight or curved on plan exceeding 6 metre mean radius built in cement mortar 1:4 as in manholes complete all as specifed and directed.

M&L Brick work with fly ash bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 as in Gully traps., etc.complete all as specified and directed.

M&L for cement plastering 10mm thick in cemet mortar 1:6 on brick work or concrete surfaces finished even and smooth without using extra cement incl taking down existing cement plaster of any description complete all as specified and as directed.

M&L for cement plastering 5mm thick in cemet mortar 1:3 as on ceilings or concrete surfaces finished even and smooth without using extra cement incl taking down existing cement plater of any descriptiion complete all as specified and as directed.

Complete removal of existing treatment of any type/description such as distempering work, internal emulsion etc from internal surfaces of walls & ceiling with mechanical means/grinder complete all as specified and directed.

Applying wall care putty on internal surfaces of walls (thickness vary from 2 mm as required for desired smoothness and levelling of surfaces in two or more layers) by using ready made wall care putty including sand papering after filling the putty to make surface smooth and ready for finishing surface complete all as specified and directed.

Preparation of new plastered/preapared surface of walls, and applying two coats of oil bound distember over a coat of primer complete all as specified and as directed.

M&L three coats of white wash on newly plastered surface of walls including preparation of surfaces all as specified and directed.

M&L three coats of white wash on newly plastered surface of ceiling including preparation of surfaces all as specified and directed.

Raju Builders (BID ID -3104863)

kcs builders (BID ID -3119980)

M/s KM Marimuthu Achary (BID ID -3118361)