REPAIR AND MAINTENANCE OF VARIOUS OTM / MD ACCN AT NMRL AMBERNATH

Amount

Demolition of exisiting old padding concrete of any thickness of existing water proofing treatment over the RCC slab beams, chajjas, stircase etc by chipping of with proper tools viz chiesel and with applying reasonable force so as to avoid any damages to exiting RCC roof slab complete all as specified and directed

Material and labour for Cutting cracks to V section in existing roof or terrace, cleaning out and filling solidy with a coat of approved Crack Filler complete all as per manufacturers instructions. Make : Dr Fixit Crack X Shrinkfree or Smart care Crack seal

Material and labour for cement concrete 1:2:4 type B0 using 12.5 mm graded stone aggregate as in levelling / padding course on roof slab, chajjas, projections on similar surfaces existing with slope, kerbs, rounded or chamfered edges, making the surface even and smooth without using extra cement, including using liquid water proofing compound as directed by Engineer-in-charge complete all as specified and directed. Note: supply of Integral water proofing compound will measured and paid seperately.

Supply and fix 3mm thick APP pre-fabricated membrane with and including non woven polyester matt central core of 160 gsm (min) impregnated and coated on both sides with and including layer of APP modified bitumen and finished with and including micro-perforated heat fusible polythene film on both surfaces over and including 0.3 litres / Sqm bituminous primer confrming to IS-3384. The weight of APP membrane shall not be less than 3.0 Kg / Sqm and laid over and including primed surface by using LPG/Butane torch and apply uniform pressure with roller. The overlap of membrane shall be 100 mm on sides and 150mm on end laps. Applying a coat of hot blown bitumen 85/25 grade @1.2 Kg/Sqm over the membrane and finally applying two coats of aluminium paint @ 0.10 litres / Sqm each layer complete as per manufacturer's instructions and all as specified and directed . Notes: (i) Make - Torchshield, Asian paints APP membrane, M/S Sikka India Pvt Ltd. (ii) The work shall be executed only through authorised applicator of manufacturer after approval from GE / Engr-in-charge.

Material and labour for applying water based polyurethane modified dispersion ( single component, cold applied, non toxic, VOC complaint) in 03 coats including 01 coat of primer of same material after dilution of water at 50% of specific primer matching same material as per manufacturer specifications and as directed by Garrison Engineer/ Engr-in-Charge. Properties of Polyurethane based chemical shall confirm to following technical parameters:- (i) Highly Elastic (ii) UV Resistance. (iii) Adhesion to concrete >1N/Sqmm. (iv) Tensile strength should not less than 2.0 N/sq.mm for free film. (v) Elongation should not less than 300%. (vi) Solid content by weight should not less than 60%. (vii) Air/water permeability BSEN 12390 AT 5 bar - 72 hours should be NIL and minimum dry film thickness of water proofing membrane must be 1.00 mm. (viii) Accelerated weathering (ASTM453) should pass 1000 hours. (ix) Reaction to fire - non inflammable. Note : (1) To be applied by the Rep of manufacturer's authorized applicator mentioned only. Contractor has to provide manufecturer test certificate for the above mentioned technical parameters. (2) For accessible terrace and inaccessible terrace. 300 mm height of vertical surface / parapet wall to be treated with same specification of slab. (3) Make : Bostik, Berger, Forsoc, Sikka, Asian or any other make approved by Engr-in-charge.

Demolition of brickwork or stone/boulder masonary wall built in cement mortar complete all as specified and directed

Material and labour for brick work with sub class 'B' bricks straight or curved on plan exc 6m mean radius built in cement mortar (1:4) complete all as specified and directed.

All as per item NO 7 here-in-before but except bricks complete all as specified and directed.

Material and labour for providing cement concrete Type B0 1:2:4(using 12.5mm graded aggregate) in coping including necessary formwork complete all as specified and directed.

Material and labour for plastering 15mm thick in CM 1:4 on fair faces of brick or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

Material and labour for damp proof waterproofing treatment on external walls as per following procedure on old plastered surface or newly plastered surface complete all as specified and directed. (a) Pre Painting Steps Surface shall be prepared free from any loose paint, dust or grease. Growth of Fungus, Algae or moss should be removed by wire brushing and water. If the Underlying surface exhibits chalkiness, in spite of surface cleaning then use Asian Paints Smartcare Primero. For filling cracks up to 3mm use Asian Paints Crack Seal.* In case of dents and holes use Asian Paints Trucare wall putty suprema. (b) Paint Applicaton Process 1 Coat of Smartcare Damproof (Undiluted)*1 st Coat of Apex Ultima Suprema (40% Dilution)*2nd Coat of Apex Ultima Suprema (40% Dilution) Complete all as specified as per manufacturer's instruction and Complete all as specified and directed. Make :- Asian Paints or technocommercial equivalent in Berger, Fosroc.

Material and labour for Complete removal of existing treatment Cutting out cracks to V-section in existing plastered walls, cleaning out, wetting, grouting with suitable crack filling agent like Dr. Fixit Crack X or Dr Fixit Crack X Shrink Free or Dr Fixit Pidicrete URP with respect to the width of crack complete all as per manufacturers instruction complete all as specified and directed.

Disconnecting existing water tanks of capacity exc. 250 ltr and n. exc 500 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position complete all as specified and directed.

Disconnecting existing tanks of capacity exc.500 ltr and n. exc 1000 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position complete all as specified and as directed.

Taking down chowkats or frames not exceeding 1.5 Sqm each (without taking of shutters from the frames) Complete all as specified and as directed by Engineer-in-Charge.

Taking down shutters of any description not exceeding 1 Sqm each, Complete all as specified and as directed by Engineer-in-Charge.

Taking down shutters of any description exceeding 1 Sqm but not exceeding 2 Sqm each, Complete all as specified and as directed by Engineer-in-Charge.

Supply and fix 30mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as specified and as directed by Engineer-in-Charge.

Supply and fix 30mm thick Glazed and skeleton shutters, made in 2nd class hard wood, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edge of framing plain, chamfered or rounded, fitted with cut and mitred beds for securing glass, etc. sizes of members of shutters as specified in SSR Part I, Section 8. clause 8.24 (a) supplied and fitted to chowkats, complete all as specified and directed by Engineer-in-Charge.

Supply and Fix solid PVC door frame of size 50mm X 47mm made out of 5 mm plain colour PVC sheet reinforced with MS Square tube, supplying & fixing in opening as per specification & drawing complete all as specified and directed by Engineer-in-Charge.

Supply and Fix Factory made solid panel PVC door shutter 30 mm thick (Style) consisting of frame made out of MS tubes for top and bottom rails, MS frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail and bottom rail on either side and as gap insert for top rail and bottom rail, paneling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles and rails with suitable PVC sheet beading and jointed together with solvent cement, supplying & fixing in the frame at site as per specification & drawings complete all as specified and directed by Engineer-in-Charge

Supply and fix 2nd class hard wood clean sawn plain, solid, straight as in chowkats and frames, wrought, framed, rebated on the solid, rounded or chamfered, put together with glue pinned at joints complete all as specified and directed.

Supply and fix MS work as in hold fast etc confirming (Fe-410-0 or Fe-310-0) complete all as specified and directed.

Material and labour for PCC (1:3:6) type C1 (using 20 mm graded stone aggregate) as in hold fast, PCC bed blocks in finished all exposed surfaces of concrete including necessary form work complete all as specified and directed

Supply and fix Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples including wooden beading complete all as specified and directed.

Supply and fix in repairs Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples including wooden beading complete all as specified and directed.

Supply and fix sheet glass ordinary quality 4mm thick in square n exc 0.5 Square Metre in each pane and glazing with oil putty after hacking out old broken glass panes complete all as specified and directed.

ditto as per item No 27 bu size of glass pane exc 0.50 sqm.

Supply and fix Figured glass, pinhead type 4mm thick in squares n exc 0.5 sq. m each pane and glazing with oil putty after hacking out old broken glass panes complete all as specified and directed.

Supply and fix 100mm stainless steel butt hinges, fixed with stainless steel hinge pin complete all as specified and directed.

Supply and fix butt hinges medium weight cold rolled & fixed 100mm long complete all as specified and directed.

Supply and fix aluminium anodised barrel tower bolt of extruded section 200mm complete all as specified and directed.

Supply and fix aluminium anodised barrel tower bolt of extruded section 100mm complete all as specified and directed.

Supply and fix aluminium anodised handles cast type 150mm long complete all as specified and directed.

Supply and fix aluminium anodised handles cast type 100mm long complete all as specified and directed.

Supply and fix Aluminium alloy, anodised, sliding door bolts with hasp, staple of size 300mm long complete all as specified and directed.

Supply and fix in repairs butt hinges medium weight cold rolled & fixed 100 mm long complete all as specified and directed.

Supply and fix in repairs aluminium anodised barrel tower bolt of extruded section 200mm complete all as specified and directed.

Supply and fix in repairs aluminium anodised barrel tower bolt of extruded section 150mm complete all as specified and directed.

Supply and fix in repairs aluminium anodised barrel tower bolt of extruded section 100mm complete all as specified and directed.

Supply and fix in repairs aluminium anodised handles cast type 150mm long complete all as specified and directed.

Supply and fix in repairs aluminium anodised handles cast type 100mm long complete all as specified and directed.

Supply and fix in repairs Aluminium alloy, anodised, sliding door bolts with hasp, staple of size 300mm long complete all as specified and directed.

Supply and fix 75mm in repairs hasp and staple type aluminium anodised including bolt to hinge plate and fixed with screws in repairs complete all as specified and directed by Engineer-in-Charge.

Supply and Fix in repairs150mm long Floor door stopper of aluminiun alloy body and tongue, anodised with hard drawn steel spring Fixed in floor complete all as specified and directed by Engineer-in-Charge.

Supply and Fix Fancy type decorative stainless steel drapery rod 20 mm dia including side caps and 'F 'and' L' brackets fixed to wall with screws complete as specified and as directed.

Supply and Fix in repair Continuous (Piano) hinges SS, bright finish width of flaps 40mm complete as specified and as directed.

Supply and Fix in repair door closer hydraulically regulated, aluminium body designation No 3, universal type, suitable for door shutter of 851 to 1000 mm in width complete all as specified and directed.

Supply and Fix in repair double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stailess steel cover, governing pivot made of brass, other parts made of mild steel heavy duty fixed complete all as specified and directed.

Repair only aluminium door shutter by taking down shutter any size from frame, opening out joints after taking down glass or particle board, replacing the corner piece & defective members jointing again refixing the glass pane/particle board including rubber gasket etc complete all as specified and directed Note : Aluminium Sections for replacement shall be measured & paid seperately as supply only.

Providing and fixing frame size of 45 X85 mm factory made single extruded WPC (Wood Polymer Composite) solid door/window/Ceosetory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58- 60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threadedstar headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete all as specified and directed. (M.S hold fast/lugs or SS dash fasteners shall be paid for separately).

Providing and fixing 18mm thick factory made single extruded WPC (Wood Polymer Composite) solid board one side white color and other side of board laminted with PVC foil of minimum 14 micron thickness of approved design pasted with hot melt adhesive for cup boards, work stations and bathroom/kitchen cabinet etc. of required sizes comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/ borer proof, water/moisture proof and fire retardant and fixing with stainless steel piano hinges/soft close clip on concealed hinges of required size with necessary full body threaded star headed counter sunk S.S screws, complete all as specified and directed.

Providing and fixing 6mm thick factory made single extruded WPC (Wood Polymer Composite) solid board one side white color and other side of board laminted with PVC foil of minimum 14 micron thickness of approved design pasted with hot melt adhesive for cup boards, work stations and bathroom/kitchen cabinet etc. of required sizes comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/ borer proof, water/moisture proof and fire retardant and fixing with stainless steel piano hinges/soft close clip on concealed hinges of required size with necessary full body threaded star headed counter sunk S.S screws, complete all as specified and directed.

Supply and fix SS hinges with soft close complete all as specified and directed.

Supply and fix Gun metal handle complete all as specified and directed.

Providing and fixing Powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (Fixed portions) 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, all complete all as specified and directed by Engineer-in-Chief.

Providing and fixing Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators 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 directed.

Supply and fix 5.5mm thick Sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 sq.m in each pane, Complete all as specified and as directed by Engineer-in-Charge.

Material and labour for two coats of synthetic enamel paint over a coat of pink primer to new wooden surface including preparation of new surfaces complete all as specified and directed

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets complete all as specified and directed.

Supply and fixing of PVC False ceiling consisting of 600mmX600mm X5mm Prelam embossed PVC sheet of Density 600kg/Cbm Manufractured by an ISO-9001-2015 certified company,used as panel insert in a frame workmade using powder coated aluminum T-section of size 1" X1"(25X25mm,19 guage or 1mm thick) in square pattern of grid sizes of 2' X2' (600mm X600mm).The aluminum frame work is supported from the ceiling with the help of 'J' hook and G.I wire/6mm M .S.roads of required sizes to maintain proper level etc.The aluminum framework is supported on side wall with the use of aluminum L-Section of size 1" X1" (25mm X2mm ) angle etc.complete all as per manufacturers instruction complete all as specified and directed by Engg-in Charge.

Providing and fixing Gypsum Board 12mm thick in ceiling fixed with screw as per manufacturers instructions, complete all as specified and directed.

Material and labour for GI frame work for seamless ceiling comprising of GI perimeter channel 0.55mm thick with two unequal flanges of 20mm and 30mm and web of 27mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre/intermediate channel 0.9mm thick having equal flanges of 15mm each and web of 45mm suspended from soffit at approx 900mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (not exc 1.2m length) of 0.55mm thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5mm fixed to the intermediate channel at 457mm centre to centre, complete all as specified and directed.

Supply and fix Soft Fibre Acoustical Suspended Ceiling System with Optra (Bevelled Tegular) Edge Tiles with 15mm Exposed Grid. The tiles should have Humidity Resistance (RH) of 95%, NRC 0.9 - 1.0, Light Reflectance ≥85%, Colour White, Fire Performance UK Class 0 / Class 1 (BS 476 pt - 6 &7) in module size of 600 x 600 x 15mm , suitable for Green Building application, with Recycled content of 66% GW & 74% RW. The tile shall be laid on Silhouette 15mm face exposed grid. colour white having rotary stitching on all Silhouette 'T' sections i.e. the Main Runner, 1200 mm & 600 mm Cross Tees with a web height of 32mm and a load carrying capacity of 7.5Kgs/M2 with a minimum pull out strength of 100 kgs. The Silhouette Sections have a Galvanizing of 90 grams per M2 and need to be installed with Suspension system and necessary angle of Armstrong make complete all as specified and directed.

Providing and Supplying Armstrong 'Optra Acoustical Wall Paneling' with square edges made of fibre glass substrate 25mm thick and wrapped on the front side with an acoustically transparent and classified for fire reaction class A as per ASTM E-84, fabric with an option of colors- Husk, copper, sangria, sesame, coffee, charcoal, titanium, flame, peanut & shell as per the choice of the architect of size 600x600 mm providing a minimum sound absorption level of 0.85 NRC to be affixed to wall using wall panel impalers over and including necessary frame work fibre cement board supplied by M/s Armstrong Industries India Pvt Ltd and construction adhesives as per the instructions laid down by the manufaturer complete all as specified and directed.

Material and Labour Nonskid coloured ceramic tiles 7mm to 8mm thick area of each tiles exceeding 0.06 sqm but not exceeding 0.11 sqm in floors etc. set and jointed neat cement slury and pointed in coloured cement to match complete all as specified and directed. (Note : Screed bed shall be measured and paid separately)

Material and Labour Nonskid coloured ceramic tiles 7mm to 8mm thick area of each tiles exceeding 0.18 sqm but not exceeding 0.38 sqm in floors etc. set and jointed neat cement slury and pointed in coloured cement to match complete all as specified and directed (Note : Screed bed shall be measured and paid separately).

Material and labour for coloured light shade vitrified tiles 9 to 10mm thick (square/rectangular polished area of each tiles not exceeding 0.36sqm in flooring set and jointed in neat cement slurry and pointed in coloured cement to match, on flooring, complete all as specified and directed (Note : Screed bed shall be measured and paid separately).

Material and Labour Screed bed or bedding layer of mortar 15 mm thick for laying floor finishes in CM 1:4 complete all as specified and directed.

Material and Labour PCC (1:2:4) type B0 using 12.5 mm graded stone aggregate 25 mm thick as in sub base for floors complete all as specified and directed.

Material and Labour Glazed ceramic coloured tiles (450x300) x 7mm thick on vertical surfaces such as skirting, dados and risers to steps etc. set and jointed neat cement slury and pointed in coloured cement to match the colouring tile complete all as specified and directed. (Note: Backing coat shall be measured and paid separately).

Material and Labour Virified Ceramic tiles, light shade 9 to 10mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed. (Note: Backing coat shall be measured and paid separately).

Material and Labour for 10 mm thick, rendering in cement mortar 1:3 for fixing tiles on vertical surfaces such as skirting, dado, etc complete all as specified and as directed.

Dismanting of floor hearth or wall tiling incl cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

Taking down old unserviceable steel rolling shutter complete all as specified and dircted by Engr-in-Charge.

Supply and Fix Steel rolling shutters, thickness of laths 1.00 mm with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: gear operated type with chain wheel and hand chain complete all as specified and directed.

Repair to existing steel rolling shutters by complete removal and refixing without ball bearing, spring as specified including top cover, anchoring rod, hasp and staple; erected in position as indicated/, complete: push pull or manual type and rewinding, ropes, stoppers, oiling, greasing, easing etc including necessary replacement of profile, if required grid channel complete all as specified and directed by Engr-in-Charge (Note: Spare parts required shall be measured and paid seprately)

Supply only ball bearing for rolling shutter with necessary replacement of profile complete all as specified and as directed by Engr-in-Charge

Supply only spring for rolling shutter with necessary replacement of profile complete all as specified and as directed by Engr-in-Charge

Dismantling of stone slabs and tiles of any description or thickness infloors, aprons etc complete all as specified and directed.

Material and Labour for Granite work with 20mm thick granite slabs (any type) work (table rubbed and polished) in steps, jambs, pillars, window cills, cooking plateforms and like in cemen mortor (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite. Including 20mm thick screed bed or bedding lay in CM 1:4. complete all as specified and directed.

Material and Labour for machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slbab including rubbing and polishing completed Including 20mm thick screed bed or bedding lay in CM 1:4 complete all as specified and directed.

Material and labour for PCC (1:2:4) type B1 (using 20 mm graded stone aggregate) 40 mm thick as in floors etc with broom finish without using extra cement complete all as specified and directed.

Demolition of cement concrete in ground floors and pavings etc not exc 15 cm thick above or below ground level complete all as specified and directed.

Material and Labour for providing and laying water proofing treatment to sunken floor portion of WC ,Bathroom etc,by applying first layer of slurry of cement @0.488 kg/Sqm mixed with Dr fixit or Equivalent Acrylic based polymer modified cementitious (PMC) composite [email protected]/sqm and second layer of slurry of cement 0.242 kg/Sqm mixed with acrylic based polymer modified cementitious composite compound @0.126kg /sqm complete all as specified and directed.

Material and Labour for 20mm thick rendering in CM 1:4 mixed with liquid water proofing compound on floor surface complete all as spcified and directed.

Supply only integral water proofing compound complete all as specified and directed.

Material and Labour for Plain cement concrete (1:4:8) type D-2 using 40 mm graded stone aggregate as in foundations, filling and mass concrete all as spcified and directed.

Taking down or up 20mm dia steel tubing galvanised along with fittings or any other type of pipe and removing to store or cleaning for refixing. complete all as specified and directed.

Taking down or up 25 or 32 mm dia steel tubing galvanised along with fittings or any other type of pipe and removing to store or cleaning for refixing. complete all as specified and directed.

Taking down or up 15 mm dia steel tubing galvanised along with fittings or any other type of pipe and removing to store or cleaning for refixing. complete all as specified and directed.

Supply and Fix 16mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings fixed to walls and ceiling or laid in floors complete all as specified and directed.

Supply and Fix 20mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings fixed to walls and ceiling or laid in floors complete all as specified and directed.

Supply and Fix 25mm dia Tubes, 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

Supply and Fix 32mm dia Tubes, 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

Repairs to leaking in bib tap, pillar tap, stop cock, Angle valve, float valve and low level flushing cistern etc of any description by changing the washer etc complete all as specified and directed.

Supply and Fix in repairs PVC connection 15mm dia 45cm long with 2 Nos PTMT checknuts with washer complete all as specified and directed.

Supply and Fix in repairs waste fittings brass chromium plated 32mm dia for wash hand basin complete all as specified and directed.

All as per Sl No 101 above but 40mm dia for stainless steel sink

Supply and Fix in repairs 32mm dia flexible P.V.C. waste pipe for wash basin complete all as specified and directed.

All as per Srl Item No 103 above but 40mm dia for sink complete all as specified and directed.

Supply and Fix in repairs 15mm dia bib tap cast copper alloy but fancy type chromium plated long body complete all as specified and directed by Engr-in-Charge.

Supply and Fix in repair 15mm dia brass chromium plated pillar tap fancy type with fly nut capstan head screwed for 15mm dia pipe complete all as specified and directed.

Supply and Fix in repairs Wall mixer 3 in 1 system with provision for over head shower complete with 115 mm long bend pipe, connection legs & wall glange (without overhead shower) Make : Prayag Cat No- 6875 or Equivalent complete all as specified and directed by Engr-in-Charge.

Supply and Fix in repair single lever Basin Mixer without popup waste systems Make : Prayag Cat No-6851 or Equvalent complete all as specified and directed by Engr-in-Charge

Supply and Fix in repair bibtap sink cock regularsput with flange Make : Prayag Cat No-6816 or Equvalent complete all as specified and directed by Engr-in-Charge

Supply and Fix in repairs 2 way angle cock with flage Make : Prayag Cat No-6811 or Equvalent complete all as specified and directed by Engr-in-Charge

Supply and Fix in repairs 2 way bib cock with flage Make : Prayag Cat No-6812 or Equvalent complete all as specified and directed by Engr-in-Charge

Supply and Fix in repair 15mm bore stop valves fancy type, cast copper alloy, chromium plated, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for union with long shank and cup(concealed type) complete all as specified and as directed.

Supply and Fix in repair 15mm bore stop valves fancy type, cast copper alloy, chromium plated, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for union complete all as specified and as directed.

Supply and Fix in repair White vitreous china laboratory sink size 600x450x200mm with plugs, washers and wastes; including beding in cement mortar on to dwarf walls, or including fixing cantilever brackets and connecting union to waste pipe; upto 0.5 sqm each complete all as specified and directed Make : Cera Cat part No. S6010102 or equivalent

Supply and Fix in repairs 10 ltrs capacity PVC low level flushing cistern complete with syphone handled level PVC bend inclduing connecting to WC and fixing on walls with bracket complete all as specified and directed.

Supply and Fix in repairs flush pipe PVC for low level flushing cistern including jointing to WC complete all as specified and directed.

Supply and Fix in repairs PVC syphone with handle complete for low level flushing cistern complete all as specified and directed.

Supply and Fix in repairs wash basins, vitreous china of size 550 x 400 including cutting for and pinning in ends of brackets or erecting stand, inclusive of fixing of supply and waste pipe 32 mm bore, bottle trap, 15 mm bore pillar tap, 450 mm long PVC connections with PTMT unions, etc complete all as specified and as directed.

Supply and Fix in repair vitreous chinaware wash down water closet pan padestal pattern white excluding fixing bolts but including jointing to flushing cistern and flush pipe antisyphonage pipe etc complete all as specified and directed

Supply and Fix in repairs plastic water closet seat cover white closed pattern with flat bottom end cover and mild steel chromium plated hanging device complete all as specified and directed.

Supply and Fix in repair Vitreous China urinals, bowl type(back or corner wall type),complete including providing and fixing plugs,bedding urinal against wall in Cement mortar 1:2, securing urinal 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. complete all as specified and directed.

Supply and Fix in repairs vitreous china Urinal, Half stall type white (excludign flushing cistern, flush pipe and waste pipe) including connections to flushing pipe and outgoing pipes fixed and repair complete all as specified and directed.

Supply and Fix in repairs CP grating 125 mm dia round fix on floor / nahani trap fixed with cement morter complete all as specified and directed. (Make : As per sample)

Material and Labour for 75 mm dia PVC (SWR) floor trap, plain with chromium plated grating including jointing with solvent cement complete all as specified and directed.

Supply and Fix in repair Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position in all respect complete all as specified and directed.

Supply and Fix in repairs CP grating 125 mm dia round fix on floor / nahani trap fixed with cement morter complete all as specified and directed. (Make : As per sample)

Material and Labour for 75 mm dia PVC (SWR) floor trap, plain with chromium plated grating including jointing with solvent cement complete all as specified and directed.

Supply and Fix in repair Stainless steel sink, 1.00mm thick for kitchen or laboratory with plug waste pipe, washers including cantilever cast iron brackets connecting union etc. overall size 585mm x 485mm with bowl size 535mm x 432mm x 200mm complete all as specified and directed.

Supply and Fix in repair Toilet paper holder with flat recessed type stainless steel Complete all as specified and directed.

Supply and Fix in repairs chromium plated brass shower rose 125mm dia with swivel joint complete all as specified and directed.

Taking down water tanks existing PVC exc 250 but not exc 500 ltrs capacity complete all as specified and directed.

All as per Srl Item No 129 above but exc 500 ltrs but not exc 1000 ltr capacity complete all as specified and directed.

Supply and Fix in rotational moulded polythene water storage tank (Cylindrical vertical with closed top ) hoisted and fixed in position 500 ltrs capacity including disonnecting and refixing the GI pipe and fittings complete all as specified and directed.

All as per Srl Item No 132 above but capacity of tank 1000 ltrs. complete all as specified and directed.

Supply and Fix in repairs 20 mm dia Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

All as per Srl item No 133 above but 25 mm dia complete all as specified and directed.

Supply and Fix in repair 20 mm dia Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

All as per Srl item No 135 above but 25 mm dia complete all as specified and directed.

Taking down cement plaster on brick walls raking out joints, hacking for key, scrubbing down with water complete all as specified and directed.

M&L for rendering 12 mm thick in CM 1:6 on brick walls or concrete surface, surface finished even and smooth without using extra cement complete all as specified and dircted by Engr-in-Charge.

Ditto as per Item No 141 but 15 mm thick in CM 1:4 (adding 2% WPC by weight of cement or as per manufacturers instructions) (Note : WPC shall be paid separately).

Ditto as per Item No 141 but 5 mm thick in CM 1:3 using chicken wire netting of galvanised steel wire of 1.40 mm dia and mesh size of 12mm.

Material and Labour for preparation of newly plastered outer wall surfaces and applying two coats of water proof acrylic emulsion paint over a coat of primer complete all as specified and directed.

Material and Labour for preparation of newly plastered inner wall surfaces and applying two coats of OBD over a coat of chalk whiting complete all as specified and directed.

Material and Labour for preparation of newly plastered ceiling surface and applying three coats of OBD white wash complete all as specified and directed.

Shree Ayyappa Engineering (BID ID -3321086)

sapana enterprises (BID ID -3318519)

devan enterprises (BID ID -3320192)

shubham construction (BID ID -3319747)

M/S.J.V.Datar (BID ID -3320623)