Repair, Maintenance and other associated Civil and Electrical works at Various Type-V Staff Quarters at CSIR-CLRI Staff Quarters, Adyar, Chennai-600020.

Civil Items

Demolishing lime concrete manually/ by mechanical means and disposal of material within 50 metres lead as per direction of Engineer in-charge

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.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

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.

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

Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof.

Cutting holes up to 30x30 cm in walls including making good the same:With common burnt clay F.P.S. (non modular) bricks

Dismantling of flushing cistern of all types (C.I./PVC/Vitrious China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 5 km , for all leads including all lifts involved.

Repair to plaster of thickness 12mm to 20 mm in required area of all sizes, including cutting the patch in proper shape, raking out joints and preparing plastering the wall surface with Readymade polymer modified non Shrinking self curing mortar, including disposal of rubbish, all complete as per the direction of Engineer-In-Charge. "

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete below and above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

Centering and shuttering including strutting, propping etc. and removal of form for Edges of slabs and breaks in floors and walls Under 20 cm wide

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:4 (1 cement : 4 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. Cement mortar 1:4 (1 cement :4 coarse sand)

12 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand)

15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine sand)

Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC/Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather/structural non sag elastomeric PU sealant (Polyurethane sealant) over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying ISO11600:2002 Upto 5 mm depth and 5 mm width

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. 20 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, 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 25 mm nominal outer dia Pipes

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), 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, 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.

Providing and laying rectified Ceramic floor tiles 300x300 mm or more (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours White, Ivory, Grey, Fume Red Brown, laid on 20mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand) including grouting the joints with white cement and matching pigments etc., complete.

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required : Kitchen sink with drain board 510x1040 mm bowl depth 250 mm.

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 Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap.

Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 15 mm nominal bore.

Providing and fixing uplasticised PVC connection pipe with brass unions : 45 cm length. 15 mm nominal bore.

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 15mm nominal bore

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. Semi rigid pipe 32 mm dia

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 15 mm nominal bore.

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 15 mm nominal bore.

Providing and fixing toilet paper holder : C.P. brass.

Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings rrangement of approved quality and colour. 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 gms.

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.

Providing and fixing 600x120x5 mm glass shelf with edges round off, supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete.

Providing and fixing PTMT grating of approved quality and colour. Circular type.

Providing and fixing PTMT grating of approved quality and colour. Rectangular type with openable circular lid. 150 mm nominal size square 100 mm diameter of the inner hinged round grating.

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet : 150 mm diameter.

Providing and fixing PTMT soap Dish Holder having length of 138 mm, breadth 102 mm, height of 75 mm with concealed fitting arrangements. Weighing not less than 106 gms.

Providing and fixing PTMT towel ring trapezoidal shape 215 mm long, 200 mm wide with minimum distances of 37 mm from wall face with concealed fittings arrangement of approved quality and colour, weighing not less than 88 gms.

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 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 : W.C. pan with ISI marked white solid plastic seat and lid

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

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 20 mm nominal bore

Providing and fixing 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 threaded star 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 as per direction of Engineer-In- Charge. Frame size 45 x 70 mm

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of required size 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. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. 30 mm thick

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 100x100 mm size P type With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

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 to edges to give high gloss finish etc. complete at all levels. Granite stone slab colour black, Cherry/Ruby red Area of slab over 0.50 sqm

Extra for providing opening of required size & shape for wash basin/kitchen sink in kitchen platform, vanity counter and similar location in marble/ Granite/ stone work, including necessary holes for pillar taps etc. including moulding, rubbing and polishing of cut edges etc. complete

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 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 Size of Tile 600 x 600 mm

Taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length Second class teak wood

Fixing chowkhats in existing opening including embedding chowkhats in floors or walls cutting masonry for holdfasts, embedding hold fasts in cement concrete blocks of size 15 x 10 x 10 cm with cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size), painting two coats of approved wood preservative to sides of chowkhats and making good the damages to walls and floors as required complete, including disposal of rubbish to the dumping ground, all complete as per directions of Engineer-In-Charge. Door chowkhats .

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 25 mm thick (for cupboard) including ISI marked Stainless Steel butt hinges with necessary screws

Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured).

Extra for cutting rebate in flush door shutters (Total area of the shutter to be measured).

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. 35 mm thick shutters

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick : Second class teak wood

Providing and fixing wire gauge shutters using galvanized M.S. wire gauge of average width of aperture 1.4 mm in both directions with wire of dia 0.63 mm, for doors, windows and clerestory windows with hinges and necessary screws : 30 mm thick shutters With ISI marked stainless steel butt hinges ofrequired size - Second class teak wood

Providing and fixing glazed shutters for doors, windows and clerestory windows using 4 mm thick float glass panes (weight not less than 10 kg per sqm) fixing with ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws. Second class teak wood 30 mm thick

Providing and fixing oxidised M.S. Safety chain with necessary fixtures for doors, (weighting not less than 450 gms) and Copper oxidised as per IS 1378

Providing and fixing aluminium sliding door 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 nuts and screws etc. complete : 300x16 mm

Providing and fixing aluminium sliding door 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 nuts and screws etc. complete : 250x16 mm

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 : 300x10 mm

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 : 250x10 mm

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 : 200x10 mm

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

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 : 125 mm

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

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. Twin rubber stopper

Providing and fixing bright finished brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete.

Providing and fixing curtain rods of 1.25 mm thick chromium plated brass plate, with two chromium plated brass brackets fixed with C.P. brass screws and wooden plugs, etc., wherever necessary complete : 20 mm dia

Providing and fixing factory made uPVC glazed/wire mesh windows/doors comprising of lead free uPVC multi-chambered frame, sash and mullion/coupler (where ever required) extruded profiles having minimum wall thickness of 1.70 mm for Series R1 and R2 profiles and 2.10 mm for Series R3 and R4 profiles conforming to EN: 12608 in any shape, colour and design duly reinforced with galvanized mild steel section made of required shape & size as per CPWD Specification, uPVC extruded glazing beads, interlocks and Inline sash adaptor (where ever required) of appropriate dimension, EPDM gasket, hardware, SS 304 grade fasteners of minimum 8 mm dia with countersunk head, comprising of matching polyamide PA6 grade sleeve for fixing frame to finished wall as per IS 1367 : Part 1 to 14, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame, sash & mullion (if required) shall be mitred cut and fusion welded/mechanically jointed duly sealed at all corners, including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod pf approved size and quality, all complete as per approved drawing conforming to CPWD specification & direction of Engineer-in-Charge. Section of steel reinforcement and cross sections of uPVC profiles to be as per design approved by Engineer-in-Charge. Wire mesh / Glazing of plain/ toughened/ laminated/ double glass unit with / without high performance coatings as per design requirements and conforming to IS: 3548 & IS:16231 shall be paid separately. Fixed window / ventilator Using R1 series with frame (33mm & above ) x (35mm & above).

Providing and fixing factory made uPVC glazed/wire mesh windows/doors comprising of lead free uPVC multi-chambered frame, sash and mullion/coupler (where ever required) extruded profiles having minimum wall thickness of 1.70 mm for Series R1 and R2 profiles and 2.10 mm for Series R3 and R4 profiles conforming to EN: 12608 in any shape, colour and design duly reinforced with galvanized mild steel section made of required shape & size as per CPWD Specification, uPVC extruded glazing beads, interlocks and Inline sash adaptor (where ever required) of appropriate dimension, EPDM gasket, hardware, SS 304 grade fasteners of minimum 8 mm dia with countersunk head, comprising of matching polyamide PA6 grade sleeve for fixing frame to finished wall as per IS 1367 : Part 1 to 14, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame, sash & mullion (if required) shall be mitred cut and fusion welded/mechanically jointed duly sealed at all corners, including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod pf approved size and quality, all complete as per approved drawing conforming to CPWD specification & direction of Engineer-in-Charge. Section of steel reinforcement and cross sections of uPVC profiles to be as per design approved by Engineer-in-Charge. Wire mesh / Glazing of plain/C97/ laminated/ double glass unit with / without high performance coatings as per design requirements and conforming to IS: 3548 & IS:16231 shall be paid separately. Casement window single panel with S.S. 304 friction hinges as per size and weight of sash, multi-point locking system, zinc alloy (zamak) powder coated handles. Using R2 series with frame (39mm & above) x (39mm & above) & sash (39mm & above) x (60mm & above). (Height upto 1.2 meter)

Providing and fixing factory made uPVC glazed/wire mesh windows/doors comprising of lead free uPVC multi-chambered frame, sash and mullion/coupler (where ever required) extruded profiles having minimum wall thickness of 1.70 mm for Series R1 and R2 profiles and 2.10 mm for Series R3 and R4 profiles conforming to EN: 12608 in any shape, colour and design duly reinforced with galvanized mild steel section made of required shape & size as per CPWD Specification, uPVC extruded glazing beads, interlocks and Inline sash adaptor (where ever required) of appropriate dimension, EPDM gasket, hardware, SS 304 grade fasteners of minimum 8 mm dia with countersunk head, comprising of matching polyamide PA6 grade sleeve for fixing frame to finished wall as per IS 1367 : Part 1 to 14, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame, sash & mullion (if required) shall be mitred cut and fusion welded/mechanically jointed duly sealed at all corners, including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod pf approved size and quality, all complete as per approved drawing conforming to CPWD specification & direction of Engineer-in-Charge. Section of steel reinforcement and cross sections of uPVC profiles to be as per design approved by Engineer-in-Charge. Wire mesh / Glazing of plain/ toughened/ laminated/ double glass unit with / without high performance coatings as per design requirements and conforming to IS: 3548 & IS:16231 shall be paid separately. Casement window double panels with fixed mullion with S.S. 304 friction hinges as per size and weight of sash, multi-point locking system, zinc alloy (zamak) powder coated handles. Using R2 series with frame (39mm & above ) x (39mm & above) & sash (39mm & above) x (60mm & above) & mullion (39mm & above) x (60mm & above). (Height upto 1.2 meter).

Providing and fixing factory made uPVC glazed/wire mesh windows/doors comprising of lead free uPVC multi-chambered frame, sash and mullion/coupler (where ever required) extruded profiles having minimum wall thickness of 1.70 mm for Series R1 and R2 profiles and 2.10 mm for Series R3 and R4 profiles conforming to EN: 12608 in any shape, colour and design duly reinforced with galvanized mild steel section made of required shape & size as per CPWD Specification, uPVC extruded glazing beads, interlocks and Inline sash adaptor (where ever required) of appropriate dimension, EPDM gasket, hardware, SS 304 grade fasteners of minimum 8 mm dia with countersunk head, comprising of matching polyamide PA6 grade sleeve for fixing frame to finished wall as per IS 1367 : Part 1 to 14, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame, sash & mullion (if required) shall be mitred cut and fusion welded/mechanically jointed duly sealed at all corners, including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod pf approved size and quality, all complete as per approved drawing conforming to CPWD specification & direction of Engineer-in-Charge. Section of steel reinforcement and cross sections of uPVC profiles to be as per design approved by Engineer-in-Charge. Wire mesh / Glazing of plain/ toughened/ laminated/ double glass unit with / without high performance coatings as per design requirements and conforming to IS: 3548 & IS:16231 shall be paid separately. Two and half track three panels sliding window with two glazed & one wire mesh panels with Aluminium channel for roller track, wool pile, nylon rollers with SS 304 body. Using R2 series with frame (65mm & above) x (40mm & above) & glazed sash (25mm & above) x (50mm & above) & fly screen sash (18mm & above) x (40mm & above) with zinc alloy (zamak) powder coated touch locks with hook (Height upto 1.2 meter)

Providing and fixing factory made uPVC glazed/wire mesh windows/doors comprising of lead free uPVC multi-chambered frame, sash and mullion/coupler (where ever required) extruded profiles having minimum wall thickness of 1.70 mm for Series R1 and R2 profiles and 2.10 mm for Series R3 and R4 profiles conforming to EN: 12608 in any shape, colour and design duly reinforced with galvanized mild steel section made of required shape & size as per CPWD Specification, uPVC extruded glazing beads, interlocks and Inline sash adaptor (where ever required) of appropriate dimension, EPDM gasket, hardware, SS 304 grade fasteners of minimum 8 mm dia with countersunk head, comprising of matching polyamide PA6 grade sleeve for fixing frame to finished wall as per IS 1367 : Part 1 to 14, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame, sash & mullion (if required) shall be mitred cut and fusion welded/mechanically jointed duly sealed at all corners, including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod pf approved size and quality, all complete as per approved drawing conforming to CPWD specification & direction of Engineer-in-Charge. Section of steel reinforcement and cross sections of uPVC profiles to be as per design approved by Engineer-in-Charge. Wire mesh / Glazing of plain/ toughened/ laminated/ double glass unit with / without high performance coatings as per design requirements and conforming to IS: 3548 & IS:16231 shall be paid separately. Three track three panels sliding window with two glazed & one wire mesh panels with Aluminium channel for roller track, wool pile, nylon rollers with SS 304 body. Using R4 series with frame (115mm & above) x (45mm & above) & both glazed and fly screen sash (44mm & above) x (55mm & above) with zinc alloy (zamak) powder coated handle on every glazed panel along with multi-point locking system. (Height above 1.8m)

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to openings /wooden frames with rawl plugs screws etc.

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a suitable priming coat of approved epoxy primer and two coats of epoxy paint all complete as per the direction of engineer in charge. In gratings, frames, pipe clamp stand, guard bar, ladder, railings, brackets, gates and similar works

Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-incharge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: a) Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand ) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep. e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by the Engineerin-Charge : With average thickness of 120 mm and minimum thickness at khurra as 65 mm.

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

Removing dry or oil bound distemper, water proofing cement paint, interior emulsion paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Wall painting with premium acrylic emulsion paint of interior grade, with roller finish consists of silverion technology, superior stain resistance, teflon surface protector, enhanced Anti-microbal formula as per EN ISO 22196:2007 having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Providing and applying fibre reinforced elastomeric liquid water proofing membrane with resilient acrylic polymers having Sun Reflectivity Index (SRI) of 105 on top of concrete roof in three coats @10.76 litre/ 10 sqm. One coat of self-priming of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1) and two coats of undiluted elastomeric waterproofing liquid (dry film thickness of complete application/system not less than 500 microns). The operation shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes, complete in all respect as per the direction of Engineer-in-Charge.

Polishing on mosaic flooring with mechanical method using approved stain removal powder coating, final coat with smooth finishing of wax polish including skirting and staircase, removing and laying mosaic flooring wherever required with fresh material etc., complete as per direction of engineer in charge. required to give high gloss finish complete. Three coats of machine polish or as required finish as per direction of Engineering-in-charge.

Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial de-silting of manholes and de-chocking of sewer lines. De-chocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line from 150mm dia upto 300mm dia for all depth.

Providing and fixing glazing in Upvc door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . With toughened glass panes of 5.5 mm thickness

Providing and injecting approved grout in proportion recommended by the manufacturer into cracks/honey-comb area of concrete/ masonry by suitable gun/pump at required pressure including cutting of nipples after curing etc. complete as per directions of Engineer-in- Charge. (The payment shall be made on the basis of actual weight of approved grout injected.) Epoxy injection grout in concrete/RCC work of approved make

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)Providing and applying fibre reinforced elastomeric liquid water proofing membrane with Acrylic polymer modified protective and waterproofing coating for concrete and masonry. (Make: " Fosroc Brushbond or or equivalent )" (The total dry film thickness of the coating shall be not less than 2 mm ) (b) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. (c)Providing and applying fibre reinforced elastomeric liquid water proofing membrane with Acrylic polymer modified protective and waterproofing coating for concrete and masonry. (Make: " Fosroc Brushbond or or equivalent )" (The total dry film thickness of the coating shall be not less than 2 mm ) all as required to suit site conditions and complete all as per the manufacturer`s specification and all as directed by the Engineer-in-charge.

Providing and Laying CLC concrete blocks with cement mortar using full size blocks or half broken blocks with 10 mm to 15 mm gap, work also i/c filling the gap with cement mortar 1:4(1 cement : 4 fine sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:4 (1 cement :4 coarse sand ) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope.complete all as required and directed by the Engineer-In-Charge

Finishing the Concrete / masonry surface with water proofing / damp proof paint of required shade : New work (Two or more coats )

Supply of water proofing chemaicals (Make: M/s. Fosroc Nitobond Latex or equivalent) complete all as required and directed by the Engineer-in-charge.

Providing and fixing PTMT floor Trap of :- 110mm, Socket Type:- "S", Length:- 278mm, Depth of outlet:- 110mm & Height of Trap-118mm with necessary concrete bedding in floors with necessary cutting, placing, etc., complete all as required and directed by the Engineer-In-Charge

Supplying and fixing Health facet of approved as per direction of Engineer-in-Charge.

Providing and fixing CP liquid soap container approved design with bracket of the same materials with snap fittings of approved quality and colour as approved by Engineer in-Charge.

Providing & fixing 60mm x 50mm C.P. Brass 4 pin wall mounted twin butterfly hook with necessary screws, boring the hole, etc; complete all as required and directed by the Engineer-In-Charge.

Providing & fixing the PVC corner beeding 7mm to 11.50mm for tiles in all leads and lifts complete all as required and directed by the Engineer-In-Charge.

Providing and fixing PVC Premium Multipurpose Wall Mounted Storage Cabinet With Mirror(Make: M/s. Polyworld or M/s. Parryware or M/s. Prayag or equivalent) with product minimum dimensions 14D x 34W x 55H Centimeters, work includes fixing the unit in the bath room wall surfaces safely with appropriate screws complete all as required to suit site conditions and all as directed by the Engineer-in-charge.

Providing and Fixing PVC - SWR pipes for sewer lines - Type :B of ISI: 13592 approved by CPWD specifications of approved make and quality with all necessary specials such as collars, elbows, tees, doors Y's, door T`s, Cowl, Shoe etc., using joining ring with solutions for necessary scaffolding etc., i/c fixing the pipe with U bolt G.I coating clamp at 1.00 m spacing , complete with all lead and lift as directed by the Engineer-in-charge. PVC pipe. 75mm dia.

Providing and Fixing PVC - SWR pipes for sewer lines - Type :B of ISI: 13592 approved by CPWD specifications of approved make and quality with all necessary specials such as collars, elbows, tees, doors Y's, door T`s, Cowl, Shoe etc., using joining ring with solutions for necessary scaffolding etc., i/c fixing the pipe with U bolt G.I coating clamp at 1.00 m spacing , complete with all lead and lift as directed by the Engineer-in-charge. PVC pipe. 110mm dia.

Providing and Fixing PVC - SWR pipes for sewer lines - Type :B of ISI: 13592 approved by CPWD specifications of approved make and quality with all necessary specials such as collars, elbows, tees, doors Y's, door T`s, Cowl, Shoe etc., using joining ring with solutions for necessary scaffolding etc., i/c fixing the pipe with U bolt G.I coating clamp at 1.00 m spacing , complete with all lead and lift as directed by the Engineer-in-charge. PVC pipe. 160mm dia.

Cleaning the Drainage block inside the manhole of all sizes & depth. Work includes removal of excess silt, sludge, grit and other waste Materials mechanically by using compressor Machine and cleaning the inner surface of manhole by providing pressure jet of water so as to ensure the free flow of drainage as per the required direction of flow completion etc., disposal of waste collected, cleaning the surroundings of manholes, levelling the surrounding surfaces of complete in all leads & lifts to suit site condition and as directed by the Engineer In - charge

providing and fixing of brass finished magic eye piece with clear visibility and suitable for 30 to 35mm door shutter including making holes in the shutter and making good as per dirction of enginner-in-charge. (as per sample approved by engineer-in-charge)

Providing and fixing oxidised M.S. hasp and staple (safety type) conforming to IS : 363 with necessary screws etc. complete (Copper oxidised as per IS 1378) 90 mm

Providing and fixing magnetic catcher of approved quality in cupboard / ward robe shutters, including fixing with necessary screws etc. complete. Double strip (horizontal type)

Removal and uprooting of grown up plants, vegetations and small & medium size trees in the existing wall surfaces of the building with suitable / necessary sharp cutting power driven cutting machine, sickle, chiseling complete etc., and application of suitable chemical carefully for prevention of further development of plants & vegetations, etc., Work includes dismantling the required portion of grown area in the existing plastering and brickwork in the building till the roots of plant & tree exist and finally the cracks, gaps, holes, etc., should be grouted / repaired and finished neatly with the water proofing cement plaster complete all as required to suit site conditions and as directed.

Providing and applying two or more coats with solvent free two component epoxy coating system suitable for potable water retaining concrete structure along with corrrosion resistant, chemical resistant and abrasion resistant as per the manufacturer`s application data. Work includes preparation of surface by neatly cleaning with wire brush, removing of dirt, cleaning the surfaces with jet of water etc., by making the surface neat for application of epoxy coating system for potable water complete in all leads, lifts and miscellaneous repair works pertaining to it, work execution with highly skilled labour etc., complete all as required to suit site conditions, complete all as required as per the manufacturer`s specification and all as directed. (Make: M/s. Fosroc Nitocote EP405 or M/s. Dr. Fixit Pidifin 2K or equivalent).

Providing post constructional anti termite treatment by drilling holes ½” dia at uniform intervals of 12” at the junction of walls and floors to a depth of 4” to 6” inside the building best quality anti termite solution shall be injected into these holes by using hand pump or pressure pump till its refusal. The wooden frames shall be treated with the anti termite solution and the outer periphery of the building shall be treated by making a small channel alround the building with suitable intervals after completion of the treatment all the holes drilled in the floors and walls will be closed and finishing neatly with cement mortar 1:3 and with the white cement or other suitable materials to render the surface to original condition at his own cost. The rate is inclusive of all labour and the work should be done as per IS 6313 of 1981 etc complete complying with standard specification and as directed by the departmental officers site of work.

Electrical Items

MODULAR LT./FAN PT: Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5sqmm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with ceiling rose, one modular switch, modular plate, suitable size GI. box and earthing the point with 1.5sqmm. FRLS PVC insulated copper conductor single core cable etc., as required. Group A

MODULAR TWIN LT PT: Wiring for twin control light point with 1.5sqmm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with 2 way one modular switch, modular plate, suitable size GI. box and earthing the point with 1.5sqmm. FRLS PVC insulated copper conductor single core cable etc., as required.

PVC BATTEN/ANGLE HOLDER: Supplying and fixing PVC batten/angle holder including connection etc.as required.

Single phase DB: Supplying and fixing following way, single pole and neutral, sheet steel, SPN MCB distribution board, 240Volts, on surface/ recess, complete with tinned suitable size copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required.(But without MCB/RCCB/Isolater) 12 way , Double door

SINGLE POLE MCB FOR DBs: Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections,testing and commissioning etc. as required. 16 amps to 32 amps Single pole

DOUBLE POLE ISOLATOR: Supplying and fixing 63 amps rating, 240 volts, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections,testing and commissioning etc. as required. 32 amps Double pole

A.C. POINT: Supplying and fixing two modular G.I box per each socket & MCB with modular plate and cover in front on surface/recessed including providing and fixing 25A socket outlet and 25A modular SP MCB,"C" curve including connections, testing and commissioning etc.as required.

CIRCUIT WIRING : Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

CIRCUIT WIRING : Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

CIRCUIT WIRING IN EXISTING PIPE: Supply and drawing of the following sizes of FRLS PVC insulated copper conductor, single core cable in the existing recessed/surface medium class PVC conduit as required 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

CIRCUIT WIRING IN EXISTING PIPE: Supply and drawing of the following sizes of FRLS PVC insulated copper conductor, single core cable in the existing recessed/surface medium class PVC conduit as required 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

MODULAR 5A SWITCH : Supplying and fixing following modular switch on the existing modular plate & switch box including connections but modular plate etc. as required. 5/6 amp switch

MODULAR 5/6A SOCKET : Supplying and fixing following modular socket on the existing modular plate & switch box including connections but modular plate etc. as required. 3 pin 5/6 amp socket outlet

MODULAR 15/16A SOCKET : Supplying and fixing following modular socket on the existing modular plate & switch box including connections but modular plate etc. as required. 6 pin 15/16 amp socket outlet

MODULAR 15/16A SWITCH : Supplying and fixing following modular switch on the existing modular plate & switch box including connections but modular plate etc. as required. 15/16 amp switch

MODULAR BOX WITH COVER PLATE: Supplying and fixing of 2 Modules, G.I box alongwith modular base & cover plate for modular switches in recess etc. as required.

MODULAR BOX WITH COVER PLATE: Supplying and fixing of 3 Modules, G.I box alongwith modular base & cover plate for modular switches in recess etc. as required.

MODULAR BOX WITH COVER PLATE: Supplying and fixing of 6 Modules, PVC/G.I box alongwith modular base & cover plate for modular switches in recess etc. as required.

Ceiling Fan 1200mm: Supply, Installation, Testing and Commissioning of 1200mm sweep, BEE 5 star rated, Ceiling fan with Brush Less Direct Current(BLDC) Motor, Class of Insulation : B, 3 No's of blades, 30 cm to 150 cm long suitable size down rod and down rods fixing of top side suitable size MS angle/rod support hook, 2No's canopies, shackle kit, safety rope, copper winding, Power factor not less than 0.9, service value (CM/M/W) minimum 6.00, Air delivery minimum 210 Cum/Min,350 RPM (tolerence as per Is:374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 deg C(max),insulation resistance morethan 2Mega ohm, suitable for 230V,50Hz, single phase AC supply, earthing etc complete as required.

REMOVEL OF ELECTRICAL ITEMS: Removing the existing wires, switch boards, light fittings, ceiling fans, & fixtures etc., and same to be hand over to Dept as directed by Engineer.

EXHAUST FAN: Supply and fixing of 150mm to 225mm Sweep Exhaust fan with PVC/plastic/metal type with louver model suitable for existing uPVC window toughened class with all accessories etc.as required. (Installation work to be co-ordinated with civil window provision work)

20W 4Ft Light fitting : Supply and fixing of 4ft 20W 6500K 2000lumen LED type Light fitting with fixing accessories on surface /wall etc. as required.

MIRROR LIGHT FITTING : Supply and fixing of 9W LED mirror light 1ft, complete with all assocessories etc., as required.

G.I BOX : Supplying and fixing of 6 Module G.I box in wall recess etc. as required.

G.I BOX : Supplying and fixing of 8 Module G.I box in wall recess etc. as required.

18W LED Surface Fitting: Supply & fixing of 18W LED 6500K (595mmX595mm) Surface fitting round/square light fitting, complete with all accessories directly on ceiling, including connections with 1.5sqmm FRLS PVC insulated, copper coductor, single core cable and earthing etc. as required.

Making hole50mm in Wall : Making hole through wall & providing PVC pipe (50mm) for installation of AC outdoor unit pipe & cable by demolishing brick work manually and the same as good finishing of wall by plastering etc as required.

Cat (B) - Buy Back Items

Rate Payable by the contractor for taking away (Buy back) the existing Wooden/steel/ PVC door /window of all size along with grill & glass, etc., and the like including frame, chowkhats, etc., as is where is as basis including dismantling and removing them without damaging the adjacent walls at their risk and cost complete all as required to suit site conditions and as directed.

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