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Tender For Special Repair Of Type Ii Old (97 Nos Qtrs.)05 Block At 102 Raf Navi Mumbai (M.H.); 1 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) 2 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) 3 Centering and shuttering including strutting, propping etc. and removal of form for: Foundations, footings, bases of columns, etc. for mass concrete 4 Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement,mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing of edges to give high gloss finish etc. complete at all levels. Raj Nagar Plain white marble/ Udaipur green marble/ Zebra black marble : 5 Area of slab upto 0.50 sqm 6 Area of slab over 0.50 sqm 7 Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete : 150x10 mm each 8 Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete : 100 mm 9 30 mm thick factory made Polyvinyl Chloride (PVC) door shutter ISI made of styles and rails of a uPVC hollow section ofsize 60x30 mm and wall thickness 2 mm (± 0.2 mm), with inbuilt decorative moulding edging on one side. The stylesand rails mitred and joint at the corners by means of M.S. galvanised/ plastic brackets of size 75x220 mm having wallthickness 1.0 mm and stainless steel screws. The styles of the shutter reinforced by inserting galvanised M.S. tube ofsize 25x20 mm and 1 mm (± 0.1 mm) wall thickness. The lock rail made up of "H" section, a uPVC hollow section of size100x30 mm and 2 mm (± 0.2 mm) wall thickness fixed to the shutter styles by means of plastic/ galvanised M.S. "U" cleats.The shutter frame filled with a uPVC multi-chambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm (± 0.1 mm) wall thickness . The panels filled vertically and tie bar at two places by inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and washers, complete as per manufacturer"s specification and direction of Engineer-in-charge. 10 Providing and fixing Ist quality ceramic glazed wall tiles (thickness 8-10 mm thickness, of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, including over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. (Note:- Size of tile to be decided by Engineer-in-Charge) 11 Providing and laying Vitrified tiles in floor in different sizes (thickness 10-12mm) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, including 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including groutingthe joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily : Size of Tile 600 x 600 mm 12 Providing and laying Vitrified tiles in floor in different sizes (thickness 10-12mm) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, including 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only .Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily : Glazed Vitrified tiles Matt/Antiskid finish of size as decided by Engineer-in-charge 13 18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) finished with a top layer 6 mm thick cement plaster 1:6 (1 cement : 6 fine sand). 14 Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer 15 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied@ 2.20 kg/10 sqm)(Note:-The work shall be done by authorized applicator only and 5 years warrantyfrom manufacturer shall be submitted by the contractor) 16 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work 17 Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: Float glass panes of nominal thickness 4 mm weight not less than 10kg/sqm) 18 Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. 19 Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : In cement mortar 20 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : Of area 3 sq. metres and below 21 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead :For thickness of tiles 10 mm to 25 mm 22 Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead. 23 Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : 15 mm to 40 mm nominal bore 24 Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. 25 Note :- Materials like steel, bricks, brick batsetc. received from demolishing/dismantling shall be deposited to building store of CRPF. 26 Providing and fixing water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 27 Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: White Vitreous China Flat back wash basin size 550x 400 mm with single 15 mm C.P. brass pillar tap 28 Kitchen sink without drain board : 610x460 mm bowl depth 200 mm each 29 Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete : Semi rigid pipe 30 32 mm dia 31 40 mm dia 32 Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete. 33 Providing and fixing SS towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour : 450 mm long towel rail with total length of 495 mm,78 mm wide and effective height of 88 mm, weighing not less than 170 gms 34 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes-ISI Marked, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge : Internal work - Exposed on wall 35 20 mm nominal dia Pipes 36 25 mm nominal dia Pipes 37 40 mm nominal dia Pipes 38 Providing and fixing gun metal gate valve-ISI Marked with C.I. wheel of approved quality (screwed end) : 39 25 mm nominal bore 40 40 mm nominal bore 41 Providing and fixing uplasticised PVC connection pipe-ISI Marked with brass unions : 45 cm length 42 15 mm nominal bore 43 Providing and fixing C.P. brass bib cock -ISI Marked of approved quality conforming to IS:8931 : 44 15 mm nominal bore 45 Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make -ISI Marked 46 15 mm nominal bore 47 Providing and fixing PTMT grating of approved quality and colour : Rectangular type with openable circular lid 48 150 mm nominal size square 100 mm diameter of the inner hinged round grating . 49 Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball. 50 25 mm nominal bore, 152mm long, weighing not less than 440 gms. 51 Providing and fixing PTMT swivelling shower, 15 mm nominal bore, weighing not less than 40 gms 52 Providing and fixing aluminium work for doors, windows, ventilators and partitions 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 as per architectural drawings and the directions of Engineer-in-charge.(Including Glazing, paneling and dash fasteners ) :For fixed portion 53 Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) 54 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 (Including Fittings) : Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) 55 Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : (a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours.(b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of alljoints, corners, junctions of pipes and masonry with polymer mixed slurry. 56 Providing and applying SmartCare Ultron liquid applied hybrid polyurethane-polyurea based, two component, low VOC, elastomeric, seamless, waterproof coating with elongation of 550% as per ASTM D412, tensile strength of 11-13 N/sqmm as per ASTM D412, shore hardness(shore A scale 60) as per ASTM D 2240, resistance to positive hydrostatic pressure upto 7 bar, crack bridging ability upto 3.5mm and applied in 2 coats at a total consumption of min. 1kg/sqm over one coat of Epoxy Primer (water based primer)@200gm/sqm 57 NOTE:- All items to be used in this work should be branded and ISI certified orapproved list of material may be followed. If any make is not specified, decision of Engineer-in-charge shall be final and binding. The subject work will be carried out in two phases. In 1st Phase total 39quarters (block 1&2) will be handed over for repair work and in 2nd phase remaining 58 quarters (block- 3,4,& 5) will be handed over) . However, changes can be made by competent authority as per availability of vacant quarters and decision of competent authority shall be final.
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