REPAIR TO LEAKAGE SEEPAGE PLASTERING JOINERY AND OTHER MISC BR WORKS IN LIFT MACHINE ROOM LIFT PITS LIFT ATTENDANT ROOM AT OLD RS COLABA UNDER AGE BRII OF GE NW NAVY NAGAR COLABA MUMBAI

Amount

Dismantling stone slabs and tiling of any description or thickness in floors / dados, etc laid bedded and pointed in any mortar complete all as specified and directed by the Engineer-in-charge

M&L machine cut Kota stone ( greenish colour, mirror polished) slab flooring 18 to 20 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of slab incl rubbing and mirror polishing, 20mm thick screed bed in CM 1:4 complete all as specified.

M&L machine cut Kota stone ( greenish colour, pre mirror polished) slab in one piece as in cill /jambs/staircase tread/landing 18 to 20 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of slab incl rubbing and polishing complete all as specified including 20mm thick screed bed in CM 1:4 complete all as specified.( window cill single piece to be executed in two steps and rate shall be included)

All as per item No 3.00 above but as in riser (should be one piece) over 10mm thick rendering in CM 1:3

M&L granite (of any type) slab 18 to 20mm thick machine cut,bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing and grooving, rounding edges complete for platform/gate pillars over 20 mm thick cement screed bed in CM 1:4 etc.

Rounding to edges of stone slabs one edge,such as in steps,and other similar situations

Taking down chowkats with shutter (without taking shutter from the frame) exc 1.5 sqm each but not exc 4 Sqm each.

S & F 2nd class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints.

M & L preparing surfaces of wood and wood based materials, and treating back of chowkats with tar or coal tar black paint area exc 0.1sqm but n. exc 0.5sqm each.

S & F mild steel hold fasts, wall ties and similar small articles conforming to Fe 290-0 or E 165

M&L cement concrete type C1 1:3:6 (using 20mm graded stone aggregate) for hold fasts complete all as specified.

S&F 35mm thick second class hard wood factory made plain framed panelled door shutters (two panels) with lock rail and panel of 9mm BWP commercial ply or 12mm veneered particle board medium density with commercial veneering both face. The size of rail shall be as per IS 1003 (Part-I) kiln seasoned and chemically pressure treated all as specified and directed.

M & L for Preparation of new surfaces of wood and wood based of any description not otherwise described, over 10cm widthor girth and applying two coats of synthetic enamel paint over a coat of pink primer all complete as directed by Engr-in-Charge.

Taking down chowkats with shutter (without taking shutter from the frame) n.exc 1.5 sqm each

Taking down old aluminium doors/partitions in any descriptionincluding frame /shutter /fittings/glass/beading/louvers and removing the debris outside MD land completely all as specified

S&F aluminium anodised sliding door bolt with hasp and staple (bolt type) and fixing clip of sheet, cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy, length of bolt 300mm complete as specified

S&F 150mm long aluminium anodised tower bolt of extruded section.

S&F 150mm size extruded aluminium anodised alloy handles fabricated type

S & F stainless steel butt hinges100mm size, medium weight.

S & F anodised aluminium frame/track or shutters fordoor/ windows/partitions, ventilators etc. with one or more rebates including joining cleat for fixing etc.fixed or sliding type/louvered window or ventilator without sash bar, aluminium including necessary joining cleats, glazing clips, rubber packing, anodised alumnium snap beading, screws etc. complete all as specified Complete all as specified. Note: Minimum 25 micron anodisation for all aluminium sections)

S&F 4mm thick plain sheet glass ordinary quality and glazing with aluminium and neoprene beads in square exc 0.5 sqm in each pane.

Chipping ,removing carefully concrete work along with plaster by low impact hammer, breaker without damaging the structure & cleaning and disposal of debris out side the premises etc. complete as directed by Engr-in-Charge. Hard concrete shopuld not be removed by force.

Dismantling, Removing,Carefullly Concrete work by low impact Hammer ,Breakar without damaging the structure & cleaning and disposal of debris out side the premises etc. complete as directed by Engineer-in - charge.

M & L for clean existing reinforcement with wire/ rotary wire brush, making the surfaces free from loose material dirt etc. complete, Applying two coats of alkaline rust converting primer FEOVERT of Krishna Conchem of Roff rust cleaner of Piddilite or Dr Fixit Rust removal or sholirust of STP Ltd. on the rebars,including cleaning the reinforcement ,wirebrushing to remove loose rust spalls, wash the rebars with clean water within 3 min and wipe it dry.

M & L for providing and fixing additional steel bar or stirrups of diameter in variuos structural elements like columns,beams and foundations including drilling,bending and fixing the bars with epoxy putty etc. complete as directed by Engr-in-Charge.

M & L for carry out application of ‘Bi-polar migratory corrosion inhibitor' EPCO-KP-100 on concrete surface. This inhibitor has migratory kind of property which permits the material to migrate to a virtual extent of 100 mm, through pores of concrete, inhibiting the corrosion and de-passivating the Electro-chemical reaction. It has property to attack anode as well as cathode, which is purely alkaline in nature (pH-9.5), so it has no carcinogen activity with concrete all complete as directed by Engr-in-Charge.

M & L for applying two coats of anticorrosive Treatment to Reinforcement by application of two coats of anti-rust protective coating in the form of Acrylic Polymer with a minium splid content to 40% solid mixed with cement in 1:1.5 proportion ( 1 part polymer and 1.5 part cement) on rebars after cleaning of rust scales with time interval of minimum 4 hours between each coat by brush as per manufacturers instruction.Anti-rust protective shall be procured from one of manufacturer given below. (Make :- Fosroc/Sika/BASF/Krishna Conchem)

M & L for providing and applying jacketing around columns,beams,slabs,chajjas etc with Micro concrete (molith-MC) M40 including all lifts, shuttering,drilling holes and fixing shear anchor as per specification all complete .Note: Reinforcement shall be measured and paid separately (Rates including jacketing, formwork and micro concrete)

M & L for building up the profile of structural members by using latex B2 modified air cured mortar system in damaged areas (1Cement-3 part graded cleaned pre-packed river sand 10% latex mortar by weight of cement-0.5 w/c ratio) upto 20 mm to 40 mm thickness including leveling profiling and removing and cleaning existing vegetation growth in structural and Non structural items all complete etc. all complete as directed by Engr-in-Charge. (Make :- Fosroc/Sika/BASF/Krishna Conchem)

Breaking chipping cleaning of the surface and disposing of debris. Repair to concrete cracks after opening in V groove and filling with PMM (1:3) admixed with Shalicrete. Injection grouting to be done at 30 cm c/c with cement slurry admixed ShaliGrout IP @ 1kg per 50kg bag of cement. (STP Ltd or eqnt) Application of primer and 2 coats of ShaliCem-EWP as per methodology. Making the lift well completely seepage and dampness free

M&L for Siliconate Injection Grout for rising dampness .inserting the nozzles for the rising dampness. The spacing of holes will 2 No’s holes in every 1 Sqm, Using 12 mm to 15 mm diameter drill bit, drill holes at an inclination of 45 the extent of ½ to ¾ the wall thickness and injecting in the lowest possible point almost touching the defective damp proofing course (Slab in case of floors in RCC apartments).Depending upon the severity of dampness and the materials used in the wall & in its construction, a hand pump sufficient to create pressure of approx... 2 kg/cm2 must inject chemical through pressure grouting machine. Inject the diluted liquid (1:4) by pumping till the point of return of liquid is felt. Allowing it to remain for sometime before moving to the next nozzle. Observing the area for 24 hrs. Followed by Removal of the extended / protruding nozzles and seal the holes with suitable compound. The treated areas should be washed thoroughly. Followed by providing of protective plastic cloth with plastering finish

Taking down cement plaster, any description on brick or stone walls, etc including racking out joints hacking for key scrubbing down with water etc.

M&L plastering 20mm thick in two coats 15 mm Backing coat in CM 1:4 and 5 mm thick setting coat in CM 1:3 using WPC of approved make on Brick or concrete surfaces with recrene finish all complete as directed by EIC.(WPC shall be measured & paid seperately)

Supply only water proofing compound of approved make

M&L Rendering 15mm thick in CM 1:6 on fair faces of brick wall /concrete finished even and smooth with sagol finish etc complete all as directed.

Preparing surfaces, plastered or unplastered new surfaces, priming plastered and other surfaces with alkali-resistant priming paint and applying two coats of distemper oil emulsion, white or tinted on walls incl a coat of white cement putty all as specified

M & L for preparation of new plastered surface of walls & applying two coats of chemical waterproofing treatment (601 raincoat of Pidilite or Dr.fixit or equivalent) of approved colour on wall such as Flexcoat, Beckcoat Exshield etc or equivalent over a coat of primeseal/primers complete as per manufactures Instructions, all as directed.

M&L preparation of old decorated surfaces of wall including washing and applying two coat of Acrylic emulsion paint exterior grade (100% Acrylic) including necessary scaffolding, Safety net etc all complete as directed by Engr-in-Charge.

M&L for Preparation of old surfaces of steel or steel based materials of any description not other wise described, over 10cm width or girth and applying two coats of synthetic enamel paint, complete all as specified and as directed.

M&L for Preparation of old painted surfaces of wood or wood based materials of any description not other wise described, over 10cm width or girth and applying one coat of synthetic enamel paint, complete all as specified and as directed by EIC.

Dismantling mild steel work as in angles, tubular ,brackets of vally gutter of any description and in any position.

S&F framed work as in doors or gates ,chequered or plane plates, angles ,grills/ladders or other securing with gusset plates rails braces,framed brackets etc. complete drilled to be prepared for hanging or sliding with and incl, either hooks and hinges or steel hanging door fitnes (Exclusive of steel, sheeting or other covering running rails and guides) and hanging also fastening and fixing complete.

M & L painting to new steel surfaces of any description over 10 CM width or girth in two coats over a coat of primer including preparation of surface.

Removal of existing water proofing treatment of the roof, cleaning with wire brushes etc including demolition of PCC padding of any description and in any position.

M/L for brushing neat cement slurry with 3.0 kg of cement per Sqm on cleaned and washed concrete surfaces and like all as directed by Engineer-in-charge.

Plain cement concrete 1:2:4 type B-0 (using 12.5mm graded stone aggregate) as in roof kerbs, or mud stops, levelling coarse of roof, rounded of chamfered on edge, average thickness not exceeding 75mm complete all as specified and as directed. The work is to be carried out above 14th floor of existing bldg.

M&L for 10mm thick rendering in CM 1:4 on fair faces of brick or concrete surfaces using WPC of approved make (WPC shall be measured seprately) all as directed by Engr-In-Charge..

Apply oil bound bitumen primer @ 0.25 gm/Sqm manufacturer by the same agency as that of APP on the prepared dry roof surface provide and lay APP modified water proofing membrance reinforced with non wooven polyster matt with physical properties as under :- (a) Membrane Weight - not less than 3.0 Kg/Sqm (b) Non woven polyster weight - 160 gm /Sqm (c) Joint Tensile strength Longiutinal - 650 N/Sqcm Tranverseand longitudnal - 350/Sqcm (d) Tear strength Longiutinal - 300N /cm Tranverse - 250N/cm Direction (e) Impermeability underwater pressure 2Kgf/Sqcm

APP membrane shall be laid using butaretorch by Torch on application with minimum 10cm side overlap and 15cm end lap. The laying of membrance shall be got, done through an authroised applicator of Manufacture of membrane.

Over the membrane provide a finishing with solar reflective bitumen aluminium paint @ 0.10 Kg/Sqm as prescribed by manufacturer

Demolition of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified & directed by Engineer in charge

M/L for brick masonary in CM 1:6 with sub class-'B' brick straight on curve on plan exc. 6m mean radius using old size of bricks all complete.

Complete removal of existing treatment, preparing surfaces, plastered or unplastered old surfaces priming plastered and other surfaces with alkali-resistant priming paint and applying two coats of distemper oil emulsion, white or tinted on walls incl a coat of white cement putty all as specified.

M&L for powder coated aluminium serrated finish 20mm dia curtain rod fixed on walls with sheet metal C/P screws and brackets, rovel plugs etc complete all as specifed and directed in repairs.

M&L for powder coated aluminium fancy types domes cum brackets (20 mm dia) fixed to both ends of the curtain rod etc complete all as specifed and directed in repairs.

Demolition cement concrete (unreinforced) in ground floors and pavings n. exc 15 cm thickness (below or above ground level) .

M&L Hard core of gauge n.exc 63mm deposited spread and levelled in layers n.exe 15 cm thick watered and rammed to a true surface all complete as directed by EIC.

M&L cement concrete 1:4:8 type D2 with 40mm graded stone coarse aggregate in mass concrete all as specified and directed.

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

M&L for non skid coloured ceramic tiles 7 to 8 mm thick (square/rectangle) area of each tile exc.0.18 sqm but n.exc. 0.38 sqm in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match complete all as specified. including bedding layer of mortar 20mm thick in CM 1:4 for laying floor finishes all as specified.

M&L for rendering 10mm thick in cement mortar 1:4 on backing coat of wall tiles etc complete all as specified and directed.

M & L Coloured glazed ceramic tiles 300 x 200 x 7mm on vertical surfaces set & jointed in neat cement slurry and pointed in white cement mixed with pigment all as specified and as directed.

M&L vitreous china squatting pan Orissa pattern of size 580 x 440 mm white with back inlet and integral footrest and anti syphonnage pipe including 'P' or 'S' trap and provn of lime concrete complete all as specified supplied and fixed in repairs.

S & F in repairs Vitreous China Ware Wash hand basin white, flat back, size 550 x 400 mm size (flat back or angle back type) including cutting for and pinning ends of brackets or erecting stand.

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

S & F pillar tap 15mm bore, cast copper alloy fancy type chromium plated, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed

S&F in repair PVC valveless, syphonic action type, flushing cristern, low level, white, 10 ltr capacity with inlet, ball valve, float and handle including brackets complete all as specified.

S&F PVC connection 15mm size with PTMT nuts of length 450mm

S&F in repairs High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 fixed complete to wall, floors for drain out the waste water in Kitchen Sink complete all as specified and directed.

S&F in repairs sink with drainage board made of stainless steel 1mm thick kitchen or laboratry with plugs, washers and wastes; including beading in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mmX460mmXbowl size 410mm X 330mmX160mm complete as directed.

M&L for CI Nahani trap dia of outlet 75mm fixed in repairs including jointing to waste pipe in runlead fixed in cement concrete type B 1 (1:2:4).

S&F PTMT grating doom over Nahani trap and floor trap of 100mm Dia

S & F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 2omm 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 on either side & as gap insert for top rail & bottom rail; panelling of fplain 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 sovent cement, suppling & fixing in the frame at site as per specification & direction.

S & F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & direction.

Dismantling of Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings

Supply and Fixing in position Pre painted galvalume sheet aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour as in roof covering/claddig to wall, fixed with self tapping screws, having tensile strength of 550 Mpa yield strength and zinc (galvanised) + Aluminium combined coating of 150 GSM/PM2(AZ-150) of 50mm TCT having top colour coat of regular modified polyester/silicon modified polyester/HDEP polyester of 18 to 20 micron and back coat of 5 to 7 micron Epoxy primer fixes. RMR 1040 profile width 1125mm Note : The sheet shall be fixed to MS angle with or J hook with incl. wind ties etc & wind ties shall be measured seperately all as specified and directed.

M&L aluminium anodised grill with suitable aluminium anodised frame section manufactured by M/S Deco grill pattern DG-102 (10mm dia and aparture 75mm)

S&F 4 mm thick plain sheet glass ordinary quality and glazing with aluminium and neoprene beads in square not exc 0.5 sqm in each pane.

S & F aluminium wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples. (for aluminium windows)

Demolition of RCC chajjas/facias (Reinforcement cut as reqd to facilitate to demolition) etc with diamond cutter and making good the surface with proper finish with CM 1:4 complete all as specified and directed by Engineer-in-Charge

Removal of debries outside of MD land

RAJU AND CO

Unitech Enterprises

I.J Enterprises