Special Repair Annual Repair And Maintenance Of Punjab And Haryana High Court Building Under C-9 Sub Division, Chandigarh (Providing Shed Over Accent Wall And Common Room For Safai Seika And Frash In Punjab And Haryana High Court, Sector 1. Chandigar- 1 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. DSR 10.2 2 Providing and fixing 6mm thick fibre cement board, in ceiling / panelling, on the exisitng wooden frame, with the help of self drilling screws, including prepration of surface with cement base putty to provide smooth surface and painting with plastic emulsion, complete in all respects and to the entire satisfaction of the Engineer in charge. 3 Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: Float glass panes of nominal thickness 5 mm (weight not less than 12.5kg/sqm) DSR 14.5.2 4 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) DSR 14.5.1 5 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 spacedjoints 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. GI Metal CeilingLay in plain Tegular edgeGlobal white color tiles of size 595x595 mm, and 0.5 mm thick with 8 mm drop; made ofG I sheet having galvanizing of 100 gms/sqm (both sides inclusive) and electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending. DSR 12.52.1 6 Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes DSR 10.16.1 7 Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with : 5.5 mm thick glass panesDSR 10.30.2 8 Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick DSR 11.26.1 9 Providing and fixing 1.5 mm thick polycarbonate sheet to be fixed on the existing MS frame with self drilling machine screws complete in all respect to the entire satisfaction of Engineer-in-charge. 10 Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1.00 mm thick with zinc coating not less than 275 gm/m² DSR 12.1.1 11 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work DSR 13.61.1 12 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade Old work (one or more coats applied @ 0.83 ltr/10 sqm). DSR 13.112.2 13 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) DSR 4.1.3 14 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 DSR 13.82.1 15 Providingand fixingaluminiumdie cast body tubular typeuniversal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete. DSR 9.83 16 Providing and fixing ISI marked oxidised M.S. tower bolt black finish, (Barrel type) with necessary screws etc. complete (Copper oxidised as per IS 1378) 250x10 mm DSR 9.63.1 17 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 DSR 9.96.2 18 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 DSR 9.97.4 19 Providing and applying water proofing treatment, after thoroughly cleaning the surface with wire brushes or other suitable material, thereby removing all the loose concrete, dirt, etc. After cleaning, first coat of primer shall be provided with equal mixing of Dr. Fixit URP or equivalent product with same quantity of cement. There after open fibermesh-150, size 2.5mm x 2.5mm,micro-reinforcement system for concrete made from 100% virgin polypropylene monofilament fibers shall be laid on the wet primer including overlapping of mesh as per manufacturers specifications, mesh shall be designed to control plastic shrinkage and settlement cracking. Thereafter 2 coats of acrylic polymer modified cementations coating of Dr. Fixit fast flex or equivalent product shall be provided. The material shall have properties like elongation at break 120% and 5 bar resistance to positive water pressure, adhesive strength ASTM D7234-0.8N/MM2, water vapour transmission as per ASTME96 of 0.7 perms and cracks bridging ability as per EN 1062-7 upto 2 mm. It shall be applied @0.42-0.50 Kg/Sqm in form of slurry. The work shall be got executed from authorised applicator of the company whose material is being used. There shall be span of 6-8 hours between 1st & 2nd coat, 2nd coat shall be laid perpendicular to 1st Coat. Coarse sand shall be sprinkled while the second coat is still wet. The application of material shall be air cured for 5 days and then ponding test shall be done, complete in all respect to the entire satisfaction of Engineer in Change. NS 20 Providing and fixing special quality chromium plated brass cupboard locks with six levers of approved quality including necessary screws etc. complete. Size 40 mm DSR 9.90.1
