Renovation of 8 normal classrooms to smart classrooms in GGDSD college, Sector- 32C, Chandigarh

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 inc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of ngle 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 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 230mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with ecommended 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 moisture resistant board

Providing and fixing false ceiling at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of Size 595x595 mm of approved texture, design and patterns having NRC (Noise Reduction coefficient) of 0.50 (minimum) as per IS 8225:1987, Light reflectance of 85% (minimum). Non combustible as per BS:476 (part-4), fire performance as per BS:476 (part 6 &7), humidity resistance of 100%, thermal conductivity < 0.043 W/m K as per ASTM 518:1991, in true horizontal level suspended on interlocking metal powder coated T-Grid of hot dipped galvanised iron section of 0.40 mm thick on Silhouette profile,rotary stiched double webbed white with 6mm reveal profile (white/black),comprising of main-T runners of size 15x42mm of length 3000 mm, cross - T of size 15x42 mm of length 1200 mm and secondary intermediate cross-T of size 15x42 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 50 mm long, 8 mm outer diameter M-6 dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 85x25x2mm. Galvanised iron perimeter wall angle of size 22x19x0.40 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450 mm center to center and 40mm long dry wall S.S screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-Charge. With 15 mm thick integral densified micro edge light weight calcium silicate false ceiling tiles

Providing and fixing in position wall panelling at all heights with integral densified calcium silicate panels/tiles of size 595 x 595mm, having NRC (Noise Reduction coefficient) of 0.50 (minimum) as per IS as per BS:476 (part-4), fire performance as per BS:476 (part 6 &7), humidity resistance of 100%, thermal conductivity <0.043 W/m K as per ASTM 518:1991, comprising of a frame made from especially fabricated galvanised mild steel sheet 0.50 mm thick pressed section (galvanizing @120 grams per sqm including both sides) i.e.vertical studs of size 48 x 34 x 36 mm are placed at 600mm center to center in a floor and ceiling channel section of size 50 x 32m fixed to the floor and soffit at 600mm centers using 12mm dia,50mm long wedge type expanded zinc alloy dash fastner with 10mm bolt. This same channel is then to be fixed in horiziontal direction at 600mm center to center so as to form a grid of 600mm x 600mm. With 15 mm thick fully perforated square/butt edge light weight calcium silicate panels/ tiles

Providing and fixing premium fabric roller blinds of Vista, Mac, Deco or equivalent make and of approved colour and shade including installing the manual operating mechanism, complete as per the direction of Engineer-in-charge.

b) Capacity : 22 HP - -Twin Compressor per outdoor unit with COP in Cooling of 4.0

Supply, Installation, Charging, Testing and Commissioning of Air Cooled VRV/VRF units VRV Indoor Unit Ceiling suspended Four Way Cassette - Capacity : 6.0 HP - CFM 1300 CFM(CFM Needs to be matched)

Supply of OEM Manufactured of Corded Remote Controller

Supply of OEM Manufactured Ref/Y/T Joints/Connection joints as per OEM recommendation and submitted drawings

Supply, Installation, testing Commisioning of Centralised Controller - Cloud/web based

Installation, Charging, Testing and Commissioning of Air Cooled VRV/VRF units. The prices should include any lifting, shifting and positioning of outdoor units - For 48 HP Circuit

Installation, Charging, Testing and Commissioning of Air Cooled VRV/VRF units. The prices should include any lifting, shifting and positioning of outdoor units - For 142 HP Circuit

Supply and Installation of Interconnecting Refrigerant Piping for 48 HP Circuit, of various sizes as required for the full functionality of the VRF system etc. complete in all respects duly insulated with closed cell nitrile rubber as per specifications of the manufacturer. the contractor shall submit a detailed drawing approved by the manufacturer showing the piping sizes & layout to be followed at the site with the tender document. the contractor shall also get the drawings showing outdoor units in connection with indoor units approved from the architect in original from and then the head office of the manufacturer with a certificate stating that the piping layout is as per company specifications for full functioning of the VRF system. All External Copper piping to be with Lag coating and on cable Tray(cable tray to be quantified separately), All necessary civil works like cutting & chasing of walls/floor/ glass, putting up of scaffolding etc. and make them good thereof is included in the item.

Supply and Installation of Interconnecting Refrigerant Piping of 142 HP Circuit of various sizes as required for the full functionality of the VRF system etc. complete in all respects duly insulated with closed cell nitrile rubber as per specifications of the manufacturer. the contractor shall submit a detailed drawing approved by the manufacturer showing the piping sizes & layout to be followed at the site with the tender document. the contractor shall also get the drawings showing outdoor units in connection with indoor units approved from the architect in original from and then the head office of the manufacturer with a certificate stating that the piping layout is as per company specifications for full functioning of the VRF system. All External Copper piping to be with Lag coating and on cable Tray(cable tray to be quantified separately) All necessary civil works like cutting & chasing of walls/floor/ glass, putting up of scaffolding etc. and make them good thereof is included in the item.

Providing UPVC pipes of various sizes for condensed water drainage for 48 HP circuit from Indoor unit to nearest disposal point in toilet/ outside rain water harvesting system as pproved by architect All necessary civil works like cutting & chasing of walls/floor/ glass, putting up of scaffolding etc. and make them good thereof is included in the item.

Providing UPVC pipes of various sizes for condensed water drainage for 142 HP circuit, from Indoor unit to nearest disposal point in toilet/ outside rain water harvesting system as pproved by architect All necessary civil works like cutting & chasing of walls/floor/ glass, putting up of scaffolding etc. and make them good thereof is included in the item.

Supply and installation following size of perforated pre paintied M.S. Cable tray, with perforation not more than 17.5%, in convin sections, jointed with connectors, suspended from the ceiling with MS suspenders including bolts & nuts, painting suspenders etc as required. a) 300 mm width 75 mm thick x 2 mm thick

b) 150 mm width 75 mm thick x 2 mm thick

Providing & fixing control cum transmission wiring/ Control Cabling of shielded 2 core x 1.5 sq. mm copper in suitable conduits between indoor and out door unit & indoor unit & its remote controller for 48 HP Circuit.

Providing & fixing control cum transmission wiring/ Control Cabling of shielded 2 core x 1.5 sq. mm copper in suitable conduits between indoor and out door unit & indoor unit & its remote controller for 142 HP Circuit

Supply of following sizes of XLPE insulated PVC sheathed, copper conductor armoured power cable of 1.1 KV grade conforming to IS 7098 amended upto date. i) 4 C x 25 sq.mm Main panel to outdoor unit

ii) 3 C x 6 sq.mm Main panel to indoor sub panel

iii) 3 C X 2.5 sqmm Indoor sub panel to indoor unit

Supply/laying of following sizes of XLPE insulated PVC sheathed, Aluminium conductor armoured power cable of 1.1 KV grade conforming to IS 7098 amended upto date. i) 3.5 C x 400 sq.mm in trench covered with FPS brick width wise at a depth of not less than 750mm - For 142 HP Circuit

ii) 3.5 C x 70 sq.mm in existing trench - For 48 HP Circuit

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated PVC sheathed/XLPE aluminium conducter cable of 1.1 kV grade as required. i) 3.5 C x 400 sq.mm in trench - For 142 HP Circuit

ii) 3.5 C x 70 sq.mm in existing trench - For 48 HP Circuit

Providing and fixing 40X3 mm thick MS flat clamp for PVC insulated and PVC sheathed/XLPE power cable of 1.1 kV grade of the following size on cable tray as required. -upto 120 sqmm

Providing and fixing 6 SWG dia. GI wire on surface or in recessed for loop earth as required including clamping wherever required.

Supplying, installing and commissioning of Digital podium MS Powder coated with college logo on front side with following specifications:- a) DISPLAY BUILT-IN SPEAKER, TOUCH TYPE MONITOR, MOTORIZED b) ADJUSTABLE SCREEN c) SIZE 21.5 inch Screen d) RESOLUTION FULL HD e) BRIGHTNESS>350 NITS f) ASPECT RATIO(TYPICAL) 16:9 g) COMPUTER INTERFACE USB X1, HDMI X1, VGA X1 h) RESPONSE TIME 6 MS i) CONSOLE PANEL DISPLAY PORTS VGA, HDMI, USB X1, RJ 45 X1 j) TYPE/MOUNTING FREE STANDING, ADJUSTABLE TILT k) BODY TYPE CRCA STEEL SHEET, WHEEL WITH LOCK l) BUILT-IN DEVICES m) MICS GOOSENECK MIC X 1, Handheld Mic 1

Supplying, installing and commissioning of 86" Interactive Flat Panel Technical Specifications: a) Display Panel Diagonal size: 86" b) Backlight Technology: DLED c) Display Resolution: 4K d) Display Brightness (Nits): >450 Nits e) Display Aspect Ratio: 16:9 f) Touch interface: Touch sensitive as well as pen driven Touch g) Technology: Infrared optical Number of touch points (Number): 20 h) Response time (milli-seconds): 4ms i) Operating System Compatibility: WINDOWS j) Provision of in-built speakers: Yes k) Built In Speakers:20W*2 l) Provision for wall mounting: Yes m) Wi-Fi connectivity: Yes n) Number of stylus to be supplied with the board: 2 o) Android Specification -Android 14.0, p) 8GB RAM, q) 128GB Internal Memory with Octa-Core Processor.