Replacing the damaged windows and doors and carrying out improvements to the First and Second floor toilets North Block of the District Police Headquarters building at Mariamman Kovil street, Karaikal.

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 in foundations and plinth in - cement mortar 1:3 (1 cement :3 fine aggregate)

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, in skirting, risers of steps and dados, over 12mm thick bed of cement mortar 1:3 (1 cement : 3 fine aggregate) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part 1) decorative type , core of block board construction with frame of 1 st 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 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

Providing and fixing factory made uPVC glazed /wire mesh windows /doors comprising of lead free uPVC multichambbered frame, sash and mullion/coupler (where ever require ) 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 dully reinforced with galvanized mild steel section made of required shape, and 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 8mm 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 and 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 / without high performance coatings as per design rquirements and conforming to IS: 3548 & IS:16231shall 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 >45m/sec as per IS:875 - Part 3 (ii) Sites with structure height more than 20 m for all wind speeds - Two track two panels sliding window with aluminium channel for roller track, wool pile, nylon rollers with SS 304 body.- Using R3 series with frame (55mm & above ) x ( 40mm & above) & sash (30mm & above) x (55mm & above) with zinc alloy (zamak) powder coated handle on every panel along with multi point locking system (Height up to 1.8m)

Providing and fixing factory made uPVC glazed /wire mesh windows /doors comprising of lead free uPVC multichambbered frame, sash and mullion/coupler (where ever require ) 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 dully reinforced with galvanized mild steel section made of required shape, and 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 8mm 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 and 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 / without high performance coatings as per design rquirements and conforming to IS: 3548 & IS:16231shall 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 >45m/sec as per IS:875 - Part 3 (ii) Sites with structure height more than 20 m for all wind speeds- Ventilator casement window single panel with or without fixed panel with S.S 304 friction hinges as per size and weight of sash single point locking zinc alloy (zamak) powder coated handles - Using R1 series with frame (33 mm & above) x (35mm& above) &sash / mullion (33mm & above) x (50mm & above) (Height upto 0.90 metre)

Extra for pre finished nosing to treads of steps of marble stone

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specifed by the manufacturere) wirh water absorption less than 0.08% and conforming to IS:15622, of approved brand and manufacturer, in all colours and shade, laid on 20mm thick cement mortar 1:4 (one cement : 4 fine aggregate) jointing with grey cement slurry @3.3 kg per sqm including grouting the joints with white cement and matching the 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 600x600mm