CA NO GE(N)AMB-50 /2023-24 REPAIR TO ROOF TREATMENT, JOINERY, PLUMBING, SANITARY, PLASTERING, FLOORING AND OTHER ALLIED WORK IN RS ENCALVE AND BS ENCLAVE IN THE AREA AGE B/R-I UNDER GE (N) AMBALA CANTT

Amount

M & L taking down cement or cement lime plaster of any description on brick or stone walls etc. including racking out joints, hacking for key scrubbing down with water etc. complete all as specified and as directed by the Engineer-in-Charge

Material and labour rendering 05 mm thick on any faces of brick work or concrete ceiling surfaces in cement mortar 1:3 and finished even and smooth without using extra cement complete all as specified and as directed by the Engineer-in-Charge.

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

M & L rendering 15 mm thick on brick work or concrete wall surfaces in cement mortar 1:4 including mixing water proofing compound @ 2% by weight of cement or as per manufacturer's instruction and finished fair and even without using extra cement complete all as specified and as directed by the Engineer-in-Charge. (WPC shall be measured and paid for separately)

M & L preparing new plastered/unplastered surfaces and applying three coats of white lime wash on surfaces of ceiling, chajjas, roof projection complete all as specified and as directed by the Engineer-in-Charge.

M&L preparation of new plastered/ unplastered surfaces of walls and applying two coats of oil bound distemper with painting roller over a coat of alkali resistant primer over and including 1mm to 2mm thick wall care putty white cement based in two or more coats to achieve smooth surface complete all as specified and as directed by the Engineer-in-Charge.

M & L preparation of new plastered/ unplastered surfaces of wall and applying two coats of cement based paint complete all as specified and as directed by the Engineer-in-Charge.

M & L complete removal of existing treatment on wall by scrappers or any other means and washing , rubbing down and stopping and applying two coats of Acrylic (oil bound) distemper using painting roller over and including 1 to 2mm thick wall care putty white cement based in two or more coats to achive smooth surface complete all as specified and as directed by the Engineer-in-Charge.

M&L preparation of new/old plastered/ unplastered surfaces of walls and including 1mm to 2mm thick wall care putty white cement based in two or more coats to achieve smooth surface complete all as specified and as directed by the Engineer-in-Charge.

M & L preparing old decorated plastered/unplastered surfaces and applying two coats of white lime wash on surfaces of wall complete all as specified and as directed by the Engineer-in-Charge.

M & L preparing old decorated plastered/unplastered surfaces and applying two coats of white lime wash on surfaces of ceiling, chajjas, roof projection complete all as specified and as directed by the Engineer-in-Charge.

M&L preparation of old steel surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed by the Engineer-in-Charge.

M&L preparation of old steel surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint complete all as specified and as directed by the Engineer-in-Charge.

M&L preparation of old wooden surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed by the Engineer-in-Charge.

S&F as in repair grating doom 100mm dia of PTMT (min weight 25gms) complete all as specified and as directed by the Engineer-in-Charge.

S & F as in repair PVC connections 15 mm size with PTMT nuts of length 600 mm complete all as specified and as directed by the Engineer-in-Charge.

S&F bib taps 15mm bore fancy type brass chromium plated with capstan head and long body screwed down, screwed for iron pipe and fixed as in repair complete all as specified and as directed by the Engineer-in-Charge.

S&F as in repair brass chromium plated wall mixer for mixing hot & cold water for 15mm bore pipes including all connecting fittings, screwed down for iron pipe and fixed complete all as specified and as directed by the Engineer-in-Charge.

S & F as in repair soap dish, brass chromium plated, approximate size 160x160x90mm, fixed to plugs with chromium plated brass screws complete all as specified and as directed by the Engineer-in-Charge

S&F as in repair brass chromium palted WHB mixer swan neck type for mixing hot & cold water for 15mm bore pipes including all connecting fittings, screwed down for iron pipe and fixed complete all as specified and as directed by the Engineer-in-Charge.

S & F fancy type pillar tap of 15mm bore, cast copper alloy, with capstan heads, chromium plated, screwed down, high pressure, with long screwed shanks and fly nuts, screwed for iron pipe as in repair complete all as specified and as directed by the Engineer-in-Charge.

M & L 75mm bore PVC (SWR) multi-floor trap, plain with grating including jointing with solvent cement as in repair complete all as specified and as directed by the Engineer-in-Charge.

S & F 15mm bore cast copper alloy fancy type chromium plated stop valves with long shank and cup (concealed type), screwed down, high pressure with capstan head, screwed both ends for iron pipe or for unions as in repair complete all as specified and as directed by the Engineer-in-Charge.

S & F brass chromium plated tubular towel rail, 20mm dia, D type, 60cm long between flanges as in repair complete all as specified and as directed by the Engineer-in-Charge

S & F 15mm bore cast copper alloy fancy type chromium plated angular stop valves screwed down, high pressure with crutch handle, screwed both ends for iron pipe or for unions as in repair complete all as specified and as directed by the Engineer-in-Charge.

S & F vitreous china wash hand basin white, flat back of size 550mmx400mm with pedestal fixed on and including cast iron cantilever bracket, 32mm dia brass waste coupling and 32 mm dia PVC waste pipe including fixing of waste fitting etc as in repair complete all as specified and as directed by the Engineer-in-Charge.

S & F vitreous china squatting pan, Orissa pattern, of size 580 mm x 440 mm white with integral foot rest complete including provn of cement concrete bedding and connection to trap, outgoing flushing pipe, anti syphonage pipe as in repair complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing vitreous china wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern) including plastic water closet seat white closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinges device as in repair complete all as specified and as directed by the Engineer-in-Charge.

S & F 10 litre PVC valveless syphonic action type flushing cistern with brackets, flush pipe etc complete including inlet ball valve float and handle including brackets, of approved make including all connections & flush pipes for WC as in repair complete all as specified and as directed by the Engineer-in-Charge.

S&F brass chromium plated toilet paper holder complete fixed to wall as in repair complete all as specified and as directed by the Engineer-in-Charge.

S&F brass chromium plated shower rose 100mm dia with or without swivel joint with arm of standard size as per site as in repair complete all as specified and as direced by the Engineer-in-charge.

S&F sheet glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12 mm wide with chromiun plated brackets guard and railing 60 cm long as in reapir complete all as specified and as direced by the Engineer-in-charge.

S & F PVC corner glass slelf (with brass CP bracket) including fixing with brass screws to wall as in repair complete all as specified and as directed by the Engineer-in-Charge.

S & F sinks with drainage board made out of stainless steel 1mm thick sheet for kitchen or laboratory with plugs, waste pipe, brass chromium plated coupling and wastes; in-cluding bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connect-ing union to pipe overall size 915mm x 460mm with bowl size 410mm x 330mm x 160mm as in repair complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing plastic water closet seat cover , white closed pattern with recessed bottom, and cover and mild steel chromium plated or aluminised hinging device, as in repair complete all as specified and as directed by the Engineer-in-Charge.

S&F as in repair kitchen plate rack of stainless steel sheet 1mm thickness size 900mm x 750mm x250mm and having weight not less than 8.00 Kg each complete all as specified and as directed by the Engineer-in-Charge.

S&F PVC cabinet type looking mirror size 450 mm x 600 mm box type including all as necessary items as in repair complete all as specified and as directed by the Engineer-in-Charge.

S&F 32 mm dia PVC waste pipe for wash hand basin / Kitchen sink etc of standard length as in repair complete all as specified and as directed by the Engineer-in-Charge.

S & F mild steel chromium plated hand shower ( health faucet) ABS body with 8 mm dia 1.25 mtr long flexible tube and ABS wall hook with NRV ( back flow preverntor ) suitable for 50mm dia pipe complete fixed to wall as in repair complete all as specified and as directed by the Engineer-in-Charge.

S & F 20 mm dia ball brass valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed as in repair complete all as specified and as directed by the Engineer-in-Charge.

S & F 110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors or fixed to walls as in repair complete all as specified and as directed by the Engineer-in-Charge

S&F 75mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls etc as in reapir complete all as specified and as directed by the Engineer-in-Charge.

S&F PVC(SWR) bends of any radius, for 110mm bore pipes, with access doors, complete all as specified and as directed by the Engineer-in-Charge.

S & F 75mm bore PVC (SWR) bends of any radius with access doors complete all as specified and as directed by the Engineer-in-Charge.

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

Demolition of concrete in ground floors and pavings not exc 15cm thickness (below or above ground level) complete all as specified and as directed by the Engineer-in-Charge.

M & L 25mm thick plain cement concrete 1:2:4, type B-1 using 20mm graded crushed stone aggregate as in sub base, finished even and fair without using extra cement complete all as specified and as directed by the Engineer-in-Charge.

M & L 75 mm thick PCC 1:4:8 Type D-2 using 40mm graded crushed stone aggregate as in sub base of floor/ hard standing etc and finished even and fair without using extra cement complete all as specified and as directed by the Engineer-in-Charge.

M&L Non Skid coloured ceramic tiles joint free premium/1st quality 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 over and inculding 15mm thick screed bed in CM 1:6 complete all as specified and as directed by the Engineer-in-Charge.

M&L Non Skid coloured ceramic tiles joint free premium/1st quality of same description as of floor tiles in serial item No 50 above but 100mm to 150 mm height as in skirting, set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match over and including 10mm thick rendering on fair faces of brick / concrete surfaces in cement mortar 1:4 complete all as specified and as directed by the Engineer-in-Charge.

M&L glazed ceramic coloured tiles premium/1st quality in vertical surfaces/skirtings/dados of size 300x600 x7mm/ 450x 300x7mm thick or nearest size as directed, set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match over and including 10mm thick rendering on fair faces of brick / concrete surfaces in cement mortar 1:4 complete all as specified and as directed by the Engineer-in-Charge.

M&L vitrified ceramic light shade tiles joint free 1st quality (square/rectangular), 10mm thick, area of each tile exc 0.42 sqm but not exc 1.00 sqm as in floor, set and jointed in neat cement slurry and pointed in coloured cement to match the surface over and including screed bed or bedding layer 15 mm thick in cement mortar 1:6 for laying floor finishes complete all as specified and as directed by the Engineer-in-Charge.

M&L vitrified ceramic light shade tiles joint free 1st quality (square/rectangular), 10mm thick, cut from tile having area of each tile exc 0.42 sqm but not exc 1.00 sqm as in skirting/dado, set and jointed in neat cement slurry and pointed in coloured cement to match the surface over and including rendering 10 mm thick in cement mortar 1:4 complete all as specified and as directed by the Engineer-in-Charge.

M &L 10mm thick coloured vitrified paver tiles heavy duty of size 300 x 300mm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed in C.M 1 :4 ,complete all as specified and as directed by the Engineer-in-Charge.

M & L 16 to 18 mm thick granite (of any type) work (table rubbed and polished) in steps, window cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite over and including 15mm thick screed bed in CM 1:4 complete all as specified and as directed by the Engineer-in-Charge.

Taking down chowkats or frames area exceeding 1.50 Square meter and not exceeding 4.00 Square meter (without taking off shutters from the frames) and removing from site, including cutting holes for taking out existing hold fasts and making good the disturbed portion of jambs and adjoining surfaces to match with existing finish complete all as specified and as directed by the Engineer-in-Charge.

Taking down chowkats or frames area not exceeding 1.50 Square meter (without taking off shutters from the frames) and removing from site, including cutting holes for taking out existing hold fasts and making good the disturbed portion of jambs and adjoining surfaces to match with existing finish complete all as specified and as directed by the Engineer-in-Charge.

Taking down shutters of any description area exc 1.00 sqm and not exc 2.00 Sqm each and removing the same from site complete all as specified and as directed by the Engineer-in-Charge

S & F factory made flush shutters 35 mm thick, solid core construction, with block board core and ply wood face panels, commercial type on both sides complete all as specified and as directed by the Engr-in-charge.

M&L factory made 35 mm thick 2nd class hard wood glazed and skeleton shutters,open rebated and prepared to receive glass , gauze etc. (without sash bars) ,edges of framing plain chamfered or rounded , fitted with cut and mitred beads for securing glass etc. size of members of shutters as specified in SSR Part-I, Section-8, clause 8.24 (a) (wood shall be kiln seasoned and chemically pressure treated) complete all as specified and as directed by the Engineer-in-Charge.

S & F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube and fixed in opening complete all as specified and as directed by the Engineer-in-Charge.

S & F 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 plain colour PVC `C` channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M. S. frame welded/sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing complete all as specified and as directed by the Engineer-in-Charge.

Cutting holes in brick walls built in cement mortar exc half brick thick and not exc one brick wall for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required complete all as specified and as directed by the Engineer-in-Charge.

M & L 2nd class hardwood (Malyasian Sal ) plain , solid ,straight chowkhats and frames ,wrought , framed rebated on the solid ,rounded or chamfered put together with glue pinned at joints complete all as specified and as directed by the Engineer-in-Charge.

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

Dismantling of boarding of any type/size as in cup boards/ wardrobes including harware complete all as specified and as directed by the Engineer-in-Charge.

M&L 18 mm thick prelaminated particle board exterier grade (grade-1) confirming IS 14587, fixed with screws for kitchen cupboard and cabinet ,shelves for cupboard , including 6mm thick 1st class teak hardwood leeping patti on cut edge of boards complete all as specified and as directed by the Engineer-in-Charge.

S&F 18mm thick lead free PVC celuka ply (minimum density 600Kg per cum) of single side rigid lamination of approved colour other than white colour fixed with stainless steel screws and solvent cement / adhesive to make kitchen / bed rooms cabinet sides, top and bottom and shelves inside the cabinets complete all as per manufacturer's specifications/ instructions complete all as specified and as directed by the Engr-in-charge.

S & F auto closing hinges of size 35mm of 0 crank (KH-001) or 8 crank (KH-002) openable at 110 degree for kitchen cabinet shutters complete in all respect and fixed in position compete all as specified and directed by the EIC.

S & F D-type cabinet handles premium quality, stainless steel 304/gloss chrome/SN finished 150mm long matt finished complete fixed in position all as specified and direcrted by EIC

S & F continuous (piano) hinges , width of flaps 30mm (when open) mild steel bright finish or electro galvanished complete all as specified and as directed by the Engr-in-charge.

S&F 100 mm long fancy type stainless steel handle complete all as specified and as directed by the Engineer-in-Charge.

S&F powder coated aluminium section (minimum thickness of powder coating 50 micron) for doors,windows & ventilators frames/ shutter including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/paneling, C.P. brass/ stainless steel screws complete all as specified and as directed by the Engineer-in-Charge. Note : (a). Glazing shall be measured and paid separately; (b). Weight of aluminium sections shall be as per IS or actual weight which ever less shall be measured. (c). The rates quoted shall be inclusive of neoprene beading, glazing clips, jointing clips, screws, etc as required and the same shall not be measured for arriving the weight; (d). The rates shall be inclusive of locking arrangement including complete packing with silicon gel alround contacting surface of aluminium framework and including matching the existing surface area complete all as specified and directed.

S & F Anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/stainless steel screws 200mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening complete all as specified and as directed by the Engineer-in-Charge.

S&F mild steel door shutter two leaves with frame of 20 gauge MS sheet (all around) and leaves of 21 gauge MS Sheet ( all as per Godraj Pettern) with three way locking arrangement with brass lock with duplicate key and CP handle including two coats of spray painting over a coat or red oxide primer complete fixed in existing cupboard fixed with necessary nuts, bolts including embedded in PCC 1:2:4 (area of opening shall be measured) complete all as specified and as directed by the Engineer-in-Charge.

S&F double shutter steel window box type ERW hollow P section comprising of glazed/gauged skeleton shutter fabricated from following sections :- (a) ERW hollow P section frame of size 60 mm x25 mm made from 1.25 mm thick MS sheet (02 Nos i.e. 01 for glazed shutter and 01 for gauzed shutter ). Both P section shall be welded with flat iron 25x03 mm thick all around of frame on both inner and outer faces . (b) Style and rails of window shutters shall be fabricated with ERW hollow P section of size 50 mm x25 mm made from 1.00 mm thick MS sheet and comprising of 02 Nos sash bars for glazed window leaf of T – section 20 x 03 mm thick and one No sash bar of 20 mm x 3 mm thick section for gauzed winodw leaf . (c) Vertical mullion shall be ERW hollow T -section of size 60 x 25 mm made from 1.25 mm thick MS sheet (d) The above steel window shall be deemed to include the following accessories/ fittings : i) Hold fast 150mm long mild steel flat iron 12x3 mm thick made to shape- 04 Nos per window ii) Handle of Z section 20mmx25mm, 100mm long – 01 No per leaf. iii) MS tower bolt stove enamelled 150mm long- 2 Nos per leaf. iv) Z section 20mmx25mm, 100mm long stopper – 01 No per leaf. (v) Cleat 55 mm long of solid square 15x20x.63mm square - 01 No per leaf

item No. 78 (contd....) vi) Pintal hinges 12 x 75 mm - 2 Nos each leaf vii) 10mm square Guard bar @ 10 cm c/c welded to frame . (viii) Two coat of Synthetic enamel paint over one coat of red oxide primer. (ix) 0.36mm nominal dia of stainless steel wire mesh and average width of aperture of 1.40mm fixed in gauzed skelton shutter of window with flat iron 15 x 03 mm with steel screws . (x) 3mm thick sheet glass, ordinary quality and with oil putty in square n. exc 0.5 sqm in each pane fixed in glass shutter of window. (xi) Fabrication and fixing arrangements as per specification including cutting holes and making good dismantled portion in PCC 1:2:4 type B-1 /cement plaster 1:4 as require and make finish good to the existing surface complete all as specified and directed. Notes : (i) For the purpose of measurement and payment double shutter both glazed and gauzed with frames shall be considered as one unit. (ii) Unit rate quoted against this item shall also include the iron mongery, grill and other accessoriries as mentioned above. (iii) The window upto 1.00 metre width shall consists of two leaves both for gauzed shutter and glazed shutter and all the shutters are openable. The window more than 1.00 metre width shall have two openable leaves on both outer side for gauzed shutter and glazed shutter and middle leaf/shutter shall be fixed type.

S&F 150 mm long aluminium handle cast type anodised complete all as specified and as directed by the Engineer-in-Charge.

S&F 200mm long aluminium anodised barrel tower bolts of extruded section and fixed complete all as specified and as directed by the Engineer-in-Charge.

S & F stainless steel butt hinges 100 mm long medium weight and fixed complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing 300mm long aluminum alloy, anodized sliding bolts with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminum alloys to door shutter complete all as specified and as directed by the Engineer-in-Charge.

S & F rubber strips 3 to 4 mm thick and 65 to 75 mm wide on bottom rail of door for covering gaps between door and floor to avoid entry of insecets , dust etc and fixed with mild steel chromium plated screws complete all as specified and as directed by the Engineer-in-Charge.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds and steel window frame glazed with putty or fixed with beads complete all as specified and as directed by the Engineer-in-Charge.

M & L sheet glass 3.0mm thick ordinary quality and glazing with oil putty in square not exc 0.5 sqm in each pane complete all as specified and as directed by the Engineer-in-Charge

S&F stainless steel wire cloths 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with stainless steel wire staple complete all as specified and as directed by the Engineer-in-Charge.

Disconnecting existing water tanks of capacity exc. 250 ltr and not exc. 500 ltrs setting aside(or lowering if required) for repair, cleaning, etc. and hoisting if required reconnecting and refixing in position. (cleaning repairing, etc. measured separatly) complete all as specified and as directed by the Engineer-in-Charge.

Dismantling water tanks of capacity exc. 250 ltr and not exc. 500 ltrs and removing from site complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing water storage tank, 500 ltr capacity, HDPE triple layer, white colour, conforming to IS, fixed and hoisted in position on staging or roof complete with locking arrangement including over flow pipe, air lock pipe, brass valve 20 mm dia high pressure with polythene float and flynut, screwed and suitable for iron pipe 20 mm bore, fixed complete all as specified and as directed.

M&L cleaning and removing all scale and dirt etc from PVC/RCC tanks and mouths of circulating pipe of capacity exceeding 250 litre and upto and including 1000 litre & writing on the tank with synthetic enamel paint not less than 70mm long and 2mm wide of words in shape like cleaned on : 15.06.2018 complete all as specified and as directed by the Engineer-in-Charge. NOTE :- unit rate shall be included to make small fittings such as elbow, socket, reducer, tee, union etc .

Taking up or down 15mm bore steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed by the Engineer-in-Charge

M & L galvanised iron tubing 15mm bore medium grade with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed by the Engineer-in-Charge.

Taking up or down 20mm bore steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed by the Engineer-in-Charge

M & L galvanised iron tubing 20 mm bore medium grade with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed by the Engineer-in-Charge.

S & F 15 mm bore Gun-metal, globe or gate valves with iron wheel head, screwed both ends for iron pipe as in repair complete all as specified and as directed by the Engineer-in-Charge.

S & F 20 mm bore Gun-metal, globe or gate valves with iron wheel head, screwed both ends for iron pipe as in repair complete all as specified and as directed by the Engineer-in-Charge.

Demolition of brick work built in cement mortar or cement lime mortar including all quoins, arches, pillar etc. but excluding ashlar facing, dressed stone work and precast concrete articles complete all as specified and as directed by the Engr-in-charge.

M&L brick work with sub class 'B' old size bricks straight or curved on plan exceeding 6 metre mean radius built in cement mortar 1:6 complete all as specified and as directed by the Engineer-in-Charge.

Supply only integral water proofing compound complete all as specified and as directed by the Engineer-in-Charge.

Dismantling Brick tiles or terracing tiles, single layer on roofs complete all as specified and as directed by the Engineer-in-Charge.

Demolition of mud in roofs, any thickness, including plastering and leeping (whether full thickness removed or only a part thereof) complete all as specified and as directed by the Engineer-in-Charge.

M & L for providing cement concrete 1:2:4 Type B1 using 20mm graded crushed stone aggregate as in roof kerbs or mud stops, padding, rounded or chamfered on edges including from work where ever required complete all as specified and as directed by the Engineer-in-Charge.

Material & Labour for providing and laying 3mm thick APP (atactic polypropylene polymer) modified prefabricated five layer weight not less than 3.60 kg /Sqm water proofing membrane black finish reinforced with non woven polyster matt and consisting of a coat bituminous primer @ 0.40 litre /Sqm by the same membrane manufactures of density 0.87 to 0.89 kg/ltr at 25 degree centegrate temperature and viscosity 70-160 cps over the primer coat with overlap of 100mm at the side and 150mm at the end, the layer membrane shall be laid using butane gas torch and sealing all joints etc. after preparing the surface complete as per standred practice as per manufacture's instructions . The vital physical and chemical parameters of the membrane shell be under ;- (i) Joint strength in longitudinal and transverse direction at 23 degree centegrate at 650/ 450 N /5 cms (ii) Tear strength in longitudinal and transverse direction at 300/250N/5 cms. Softing point of membrane not less then 150 degree centegrate when tested in accordance with ASTM (d-5147) (iii) The laying of membrane shell be got down through the authorised applicator of manufactures of membrane only complete all as specified and as directed by the Engineer-in-Charge. (iv) The work shall be carriout at a height upto 12 metre.

M & L applying a coat of solar reflective aluminium paint @ 0.11 kg per sqm on APP membrane surfaces complete all as specified and as directed by the Engineer-in-Charge.

Demolition of cement concrete in existing sunken floor etc and removal of the same to a distance exceeding 250 mtr and not exceeding 500 mtr, deposited where directed complete all as specified and as directed by the Engineer-in-Charge.

M&L PCC 1:5:10 type E-2, using 40 mm graded crushed stone aggregate as in filling in sunken floor, rounded or chamfered on edges complete all as specified.as directed by the Engineer-in-Charge.

M&L providing sunken floor water proofing treatment comprising of the following :- (a) Scrapping the surface with wire brush and cleaning with water and allow to dry. (b) Applying cement slurry @ 1.2 kg/Sqm duly mixed with water proofing compound @ 2% by weight of cement or as per manufacturer's instructions. (c) 15 mm thick cement plaster in CM 1:3 mixed with water proofing compound @ 2% by weight of cement or as per manufacturer instruction ( the corners will be made round in concave shape) and finished even and fair without using extra cement. (d) Applying cement slurry @ 1.2 kg/sqm duly mixed with water proofing compound @ 2% by weight of cement or as per manufacturer's instruction. (e) Applying one coat of hot blown bitumen grade 85/25 confirming to IS-702 @1.20kg/sqm (f) Providing and laying 3mm thick APP (atactic polypropylene polymer) modified prefabricated five layer weight not less than 3.60 kg /Sqm water proofing membrane black finish reinforced with non woven polyster matt using butane gas torch and ceiling all joints. (g) Applying one coat of hot blown bitumen grade 85/25 confirming to IS-702 @1.20kg/sqm.

Note:- Amount of credit of Rs. 1,28,225.00 for retrieved materials is mentioned in Schedule of Credit Page No. 42 to 43 of tender documents in pdf form which will be deducted offline while acceptance of tender.

bhagwandasswazirchand

JS CONSTRUCTION COMPANY

Durga Enterprises

M/S Gurpreet Singh

M/s B.S.Jain