RENOVATION OF VISITOR ROOM AND OFFICE ROOM OF WORTHY SSP UT CHANDIGARH AT GROUND FLOOR POLICE HEADQUARTER SECTOR 9 CHANDIGARH.

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. With cement mortar 1:4 (1cement: 4 coarse sand)

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

Wall painting with acrylic emulsion paint, 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. One coat

Providing and applying cement based putty on old work (Birla, jk or equivalent) to the required finish complete in all respect and to the entire satisfaction of Engineer-in-charge.

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer in-charge.

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with :12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- (Part I) :2011 (Board with BIS certification marks)

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. Gl Metal Ceiling Lay in perforated Tegular edge global white color tiles of size 595x595 mm and 0.5 mm thick with 8 mm drop; made of Gl sheet having galvanizing of 100 gms/sqm (both sides inclusive) and 20% perforation area with 1.8 mm dia holes and having NRC (Noise Reduction Coefficient ) of 0.5, electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending and perforation and backed with a black Glass fiber acoustical fleece.

Wall painting with acrylic emulsion paint, 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

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.

Providing and fixing roller blinds of approved make (D’Decor, Vista, home Decor or equivalent), shade and colour as approved by Engineer in Charge. The blinds shall be spring loaded resin operated media of polyester able limit rays allowing natural illumination. Spring loaded resin mounted part made up of MS zinc coated of thickness of 2mm molded in PVC. Mounting brackets must have provision cushioning to reduce noise during operation & must have provision of wall as well as ceiling installation The idler pin made of zinc plated MS of 9mm outer diameter surrounded by bearing balls to support blinds at other end. This bidirectional blind shall be operational by assistance of polyester cord. This polyester cord should be molded in side PVC beads of 4.5 mm outer dia. The blinds shall be operational without any hindrance. The desk let assembly shall be flip-up type and shall be made up of extension tube of 1.6+/- 0.02cm dia X 0.22+/- 0.016 cm thick MSERW (As per approved sample to entire satisfaction of Engineer in Charge.)

Providing and fixing of Zebra Blinds consists of Roller Tube of High Strength Anodized Aluminum alloy Extruded grooved tube. Size: 40mm outside diameter. Control Unit with Clutch Mechanism is made of high strength reinforced plastic. The clutch is of warp spring design. High carbon steel springs are provided to transmit motion from the driven mechanism. Clutch is operated directionally by the use of beaded endless chain to raise and lower the blind smoothly to decide height.Idler is of high strength reinforced plastic, consisting of an outside sleeve and center shaft. Sleeve provide bearing surface for center shaft and rotate freely, providing smooth, quiet and long wearing operation, Round Type Bottom Rail is made up of high Strength Aluminum alloy Extruded tube, Which is powder coated in white. Size: 14mm outside dia. Triangle type Bottom Rail is made up of high Strength Aluminum alloy Extruded tube, Which is powder coated in white. Size: 15X24X24mm. Valance Rail is Aluminum Extruded Rail made up of High Strength Aluminum alloy. Which is Powder Coated in White. Size: 84.5 mm Width.Ceiling Rail is Aluminum Extruded Rail made up of High Strength Aluminum alloy, Which is Powder Coated in White. Size: 75.6X12mm.Installation Bracket is made up of mild steel with white powder coating having thickness of 1.8 mm. it is used for mounting control unit & idler.Ceiling Bracket is made up of mild steel with white powder coating having thickness of 1.0 mm. it is used to fix the blind to the wall or ceiling. Operating chain is made of 4.5 mm plastic beads molded on 2.0 mm thick polyester cord. The pitch of the beads is 6min. The chain drives the sprocket fixed in the end control unit to close and open the blind. The pitch of the chain corresponds to the sprocket in perfect match for trouble free operation. End cap for triangular bottom rail, round bottom rail, Ceiling rail and valance are made up of high strength molded plastic in white colour.Fabric of composition of 100% Polyester, Finished Width 280 Cm, Fabric Repeated Size: Solid 11.5 Cm/Mesh 7.5 Cm of Vista, Mac, DeDecor or equivalent make complete in all respect and to the entire satisfaction of Engineer-in-Charge

Providing and fixing of wallpaper conforming to IS 15418 :2003 of desired pattern complete in all respect and to the entire satisfaction of the Engineer in charge.

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 of 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 I without high performance coatings as per design requirements and conforming to IS: 3548 & IS: 16231 shall be paid separately. Note:- Structural design proof checked from a Government Engineering Institute, to be provided by the manufacturer for : (i) Sites with basic wind speed > 45 m/sec as per IS 875- Part 3 (ii) Sites with structure height more than 20m for all wind speeds Casement cum fixed panel window having single casement panel at both ends & middle fixed 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 R4 series with frame (64 mm & above ) x (50 mm&above)&sash (64 mm& above) x (70 mm & above) & mullion (64 mm & above) x (70 mm & above). (Height above 1.8 metre; each openable shutter upto 0.8m width)

Providing and fixing 8 mm thick frameless toughened glass in the stairs railing/ Glazing in aluminium section of approved brand and manufacture, including providing and fixing top & bottom pivot & spring type fixing arrangement and making necessary holes etc. for fixing required fittings, all complete as per direction of Engineer-in-charge .

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