Civil Maintenance Work Of Gpoa Block-3, At Netaji Nagar, New Delhi-1 Half brick masonry with non-modular Cement based fly ash bricks of required size conforming IS :16720, of class designation 10, in super structure, super structure above plinth for all floor levels with Ready mix polymer modified cement mortar. 2 Providing and fixing of 102mm thick Drywall with 120mins Fire Rating, STC -50 (+/-3) consists of frame Floor and Ceiling channel (0.70 mm thick, 52mm wide & having two flanges of 50mm each) to the RCC Floor and Slab with 8mm Dia 40mm long Anchor Fasteners at 600 mm c/c. frame Wall Studs (0.70 mm thick, 50 mm wide having one flange of 34mm another of 36 mm) are placed at 610 mm centres in Floor and Ceiling channel. frame Drywall framework profiles or equivalent are rolled with G.I Steel (120 GSM & 230 Mpa Yield Strength) conforming to as per IS 277. Provide 99x2500x0.90mm thick Fixing Channel behind Horizontal Board Joints of the outer layer of the board with the help of 4.2x13mm wafer head metal to metal screws. Provide 50mm thick 48kg density stonewool Insulation in the cavity with the help of insulation hold strap fixed fixed at 150mm down from soffit level and then at 1200mm centers vertically till the floor level. Two layers of 12.5mm fire resistant Gypsum plaster board or equivalent (confirming to IS 2095 Part I, BSEN 520 Type F, GreenPro certified by CII and EPD verified) is screw fixed to both side of Metal Framing with the help of 25/38mm long Drywall screws at 300 mm centres. The screw fixing of gypsum boards to the metal framing at the periphery, openings and cut edges should be at 150mm centres. All the FireBloc plasterboard or equivalent must be staggered. All joints to be taped & finished with 50mm wide Paper tape & redimix APJC Jointing compound confirming to ASTM C475. All Openings cut outs & periphery shall be treated with appropriate sealant of fire & acoustic. Appropriate Cavity Toggles to be used for any unplanned loading in the Drywall and to be installed as per manufacturers recommendation. All work should be carried out as per the recommendation of Engineer Incharge and as per recommended practices of the manufacturer. All overlaps in the metal studs required for extension to achieve the wall heigh shall be boxed for minimum length of 300mm and no horizontal joints of the boards should coincide with the overlap. All Openings cut outs & periphery shall 47 be treated with Fire & Acoustical sealant. The drywall should withstand lateral wind pressure of 200 Pa with deflections limited to L(Span)/240 criteria. Contractor shall overall be responsible for the structural stability and safety of the partition system. Rate shall be included for the cost of making openings for light fittings, switch board, any other services cut-outs made with frame of perimeter member suitably fixed etc complete for all level all height and as directed by the Engineer in Charge but excluding the cost of painting work. All Openings cut outs & periphery shall be treated with Fire & acoustical sealant. Contractor shall be cut first layer of gypsum board for provision of skirting and, additional board shall be provide and top layer to be cut properly as per skirting detail. At the location of door frame in dry wall system, wooden member shall be fixed of required size and as per manufacturers specification. Skirting and wooden work shall be paid in relevant tender items. Horizontal framing member shall be provided as per architectural requirement and as suggested by Engineer in charge.Out to out area of dry wall elevation on one side only shall be measured for payment after deducting for openings for doors/windows and service cut-outs of size more than 0.36 sqm etc, complete for all floors, all height. Any additional members, support members, fasteners, fixing details etc required to provided in designed dry wall system approved by Engineer-incharge, shall also include in the rate of this item and nothing extra shall be payable for the same. Designing, providing and fixing in position modular glass and aluminium partition system and door of approved make. Double glazed mullion free demountable glass partition using Toughened glass in powder coated extruded aluminium sections of size approx 100mm x 30mm having minimum 1.5 mm thickness excluding of powder coating with Concealed sealing (No visible Gaskets/Seals) with acoustic rating of up to 50 dB with third party test certificate. The profile will have Carpet Groove at the Bottom on both sides for accommodating max. 8 mm carpets (if required). It should consist of intermediate slim junction profiles for Glass-to-Glass vertical joints, 90 Degree L Junction and T Junction profiles suitably to be used as per room configuration designs. No visible Clip Lines to provide clutter free view at both side of section. Optional Profile Bottom Seal pair for additional acoustic if required. Glass thickness - 10mm (Toughened glass) + air gap 60- 80 mm +10mm (Toughened glass). All alumunium profiles shall have minimum 50 mircon pollyster powder coating / minimum 48 20 mm anodised finish of approved make and shade the rate shall be inclusive of everything as stated above (Door shutter shall be paid separately). Standards applicable •Structural stability test accordance to BS 5234: Part 2:1992 & EN 1991-1-1:2002 •Acoustic test for sound insulation in accordance to DIN EN ISO 10140-2 ASTME-E 90 •Extruded Aluminium profile sections are manufactured and tested in accordance to EN573-3, EN755-2, DIN EN 12020 T2 , non-dimensions manufacturing tolerance deviation DIN ISO 2768-1 class C = coarse •Toughened glass complies accordance to BS 6262 Max System Height shall be 3.4 meter as per design and drawing and direction of Engineer in charge. The contractor shall submit shop drawing with all details for approval of Engineer-in-charge. Contractor/ manufacturer shall overall be responsible for the structural stability and safety of the partition system. Providing and fixing 4 mm thick one side decorative veneer (factory pressed with door shutter or plywood) conforming to IS: 1328 (type-1), for lining/ cladding/ ceiling work/ on flush door shutter/ pelmet or any interior work in any design, any pattern, any shape, any size etc per drawing with necessary screws, adhesive including priming coat on unexposed surface. The veneer shall have minimum 0.3 mm thick slice (of natural veneer) and back up ply BWP grade (IS – 710) with density 650 Kg/Cum. Veneer shall be fixed with or without groove as per drawing. Sample shall be approved by Engineer-incharge. If required, perforation shall executed as per drawing (on ply+ veneer surface) and paid separately in relevant item of schedule. Providing and fixing machine cut, mirror/ eggshell polished , Granite stone work for wall lining (veneer work) including dado, skirting, risers of steps etc., in required design and pattern (if required with Granite stone slab pieces of different shapes, sizes & texture but of even thickness) on 12 mm (average) thick cement mortar 1:3 cement : 3 coarse sand) laid and jointed with white cement slurry @ 3.3 kg/sqm including pointing with white cement slurry admixed with pigment of matching shade, including rubbing, curing, polishing etc. all complete as per Architectural drawings, and as directed by the Engineerin- Charge. 18 mm thick Polished Granite stone slab jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent. 49 Manufacturing, providing and placing in position machine made acoustic panels (as per the sample finally approved by the department) fixed with approved adhesive, nails, screw etc. Providing Acoustical panels of approved make, shade and pattern and of the following specification: Product should be Made of 100% polyester fibers with high content of regenerated fibers from post-consumer discarded plastic drinking water bottles (PET Bottles) only with superior quality. The density should be 100-240 kg/m3. The total thickness of the panel should be 9 mm (±10%). The panel size should have the dimension of 1.22X 2.44m.These panels not only serve as acoustic panels but also as thermal insulations. They are recyclable and recycled. The panel should be random tested for sound absorption coefficient measurement through ASTM C-423/ISO 354 Fire Rating: Class A as per ASTM E-84 Tunnel Test. The Acoustic Panel should have NRC of 0.30-0.50 for 9mm thick panels. Product should be CRI Green Label Plus, SCS Gold, Singapore Green Label & Environmental Classification Scheme, ECS Level 4 Certified Complete as per the direction of Engineer-in charge. VENEER WALL PANELLING FRAME: - The frame work shall consist of Aluminium section 25x50mm with per running meter weight of 0.5kg/mtrs. Aluminium to be fixed on wall surface at Centre to Centre distance of 600 mm Vertically. Panelling—Ply & Veneer.12mm thick ply to be used for preparing the Wall Panelling base and decorative veneer of approved make and shade shall be fixed as per duly approved design by the chief architect. Veneer Panelling shall be fixed with compressor nails to expedite the work. Veneer surface shall be duly polished in approved shade and colour. The PU polish shall be formaldehyde free low VOC content water-based polish. General - This section covers the requirements for all materials, labour, tools, scaffolding and equipment complete in all respect for Veneer Panelling as per nomenclature of the item. Installation Precautions: The following to be ensured before installation of the Veneer Panelling system: The area is dry prior to Panelling installation work. All wet trades are completed such as plastering, flooring etc. Air conditioning duct work is completed. Electrical chasing or drawing lines etc are in place. Veneer Panelling shall be done by experienced contractors in compliance with manufacturers specifications and conditions. Installations shall be done in areas free from chemical fumes / freezing temperatures and vibrations.. Providing & Fixing decorative high pressure laminated sheet of plain / wood grain in gloss / matt/ suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality. 50 1.5 mm thick Providing and fixing factory made and pressed laminated/veneer finish 40mm thick flush door shutter excluding thickness of veneer/ laminate, made of ISI marked non decorative type flush door shutters conforming to IS:2202 (Part I), core of block board construction with frame of 1st class hard wood, pine filler and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters having laminates/ veneer of approved make, shade, finish (which paid separately) as approved by Engineer-in-charge on both faces of shutter fixed with phenol formaldehyde synthetic resin type adhesive conforming to IS 848 including providing and fixing 6mm thick peripherial external lipping made out of superior class teak wood, on all edges of door shutter with specified polishing on all exposed faces of lipping including fixing shutters etc complete for all floor all level as per drawings and as directed by Engineer-in charge. Door frame shall be with suitable acoustic peripheral door seal of approved make and shade at three side of frame. Rate shall be inclusive of flush shutter, lipping, peripheral door seal, necessary consumable, accessories etc but excluding the cost of veneer/ laminates, all required hardware, auto drop down seal, and polishing etc complete for all height as per drawing, design & direction by Engineer-in-charge. Out to out dimension including beading thickness shall be measured for payment Providing and fixing ISI marked flush door shutters, having total thickness of 54 mm, consisting of 30 mm thickness block board conforming to IS: 2202 (Part I), non-decorative type, with block board core construction and first class hardwood frame. Both sides of the block board shall be finished with 8 mm thick MDF board of required size and shape/pattern, fixed with screws and nails. 4 mm thick decorative veneer plywood conforming to IS: 1328 (Type-1) shall be fixed on MDF board, on both faces of the shutter, as per design approved. All edges of the shutter shall be provided with 2nd class teak wood lipping battens of minimum 54 mm depth/width, all complete as directed by the Engineer-in-Charge. The quoted rate of this item shall include all materials, labour and incidental components but excluding the cost of providing and fixing 4mm thick decorative Venner over MDF board, which shall be payable under relevant BOQ item. Providing and fixing factory made modular VANITY wardrobe with 8mm thick both sides Pre-laminated BSB(Both Side Balancing white paper) HDMR board of approved make minimum density 850 kg/m3 with suitable full threaded steel screws etc. on the backing of 51 racks, drawer, cupboard, Vanity, kitchen cabinet under kitchen counter etc. all complete as per direction of Engineer-in-charge. Providing and fixing factory made Vanity cupboard shutter with 18mm thick OSL one side decorative and other side balancing lamination factory pressed HDMR board of approved make minimum density 850 kg/m3 including 2mm thick PVC edge banding tape with hot glue by edge bending machine etc. with auto closing spring loaded hinges (hydraulic type) etc. complete as per direction of Engineer-in-charge.(Payment of providing and fixing auto closing hinges shall be paid separately) Providing and fixing factory made modular Vanity wardrobe with 18mm thick both side balancing lamination factory made HDMR of approved make for boxes, shelves, racks, almirah, cupboard and drawer etc. including necessary nails, screws etc. complete as per direction of Engineer-in- charge. Door closer Providing and fixing cam action concealed door closer of approved make with controlled adjustable closing speed and power adjustable with back check with track arm with screws to hinged door for specified door width with minimum one year guarantee. All adjustment screws face fixed. Rate shall be inclusive of fixing with using the template as per manufacturer’s specification & maintain in good working condition. The door closer shall conform to EN 1154 standard. Selection of door closer shall be as per size and weight of door, as per manufacturers recommendation and as directed by Engineer-in-charge. Concealed door closer confirm for door Width beyond 900mm and up to 1500mm and height up to 2700mm and as per manufacturers specification. Mortise lock w/o handleProviding and fixing set of mortise latch and lock including strike plate SS 304 as per DIN 18251-1, grade 2 and prepared for euro profile cylinder (EPC) including standard Euro profile Pin Cylinder (with/ without latch) of approved make with both side key/ one side key one side knob operation with one pair of SS 304 Escutcheons (key hole plate) of approved for wooden/ aluminium doors with necessary SS Phillips head screws etc complete as per drawing and sample approved by Engineer-in-charge. The lock shall be with 4 keys. Provision of master key shall be as per clients requirement. Pair of lever handle shall be paid in relevant tender item.Mortise lock shall be of make Kich (Model No. MLB92S-SPL + PC11KN60 + PREEP50S), Hafele (Model No. 911.77.292+916.96.016), DormaKaba (Model No. 51200021), Geze (Model No.9168508 + 9168463 + 9000000 ), Assaabloy (Model No. AA5103 6072-F + AADC30/30SNKD-S ) Plain mortise lever handle Providing and fixing SS 304 grade satin/ brush finish pair of Mortise lever handle with cap of 150mm to 200mm long of any shape, size of approved make with necessary screws, escutcheons etc. complete for wooden/ aluminium doors as per drawing as approved by Engineer-in-charge. Rate shall be for all heights, all floors and all places. Items shall be of make Kich (Model No. MH223S), Hafele (Model No.902.92.964), DormaKaba (Model No. 90050055010), Geze (Model No.9168508), Assaabloy Model No. ATL-010), Godrej Model No (6548). Providing and fixing SS 304 grade 5 knuckle, 2 bearing butt hinge in satin stainless steel finish, as per EN 1935 of specified size of approved make as per approved sample with necessary SS 304 screws etc. complete for all floor all height all level as directed by Engineer-in-charge. Hinge to be suitable for door weights upto 120 kg. Template drilled with M6 screws for metal door and staggered drilled with screws suitable for wooden door with provision of NRP pins with grub screws in all the high security area. a) 125 x 75 x 3 mm - with ball bearing Steel work in built up tubular (round, square or rectangular hollow tubes etc of YST 240/310 MPa, including connecting MS plates/ gusset plates/ chequered plate of YST 250/350 MPa, for trusses, purlins, column, stair cases, spiral stair cases, railing, head rail, gate, grill door, framing work for wall panelling, supporting framing for masonry work, supporting frame and shutters for doors, false ceiling framing work, puddle sleeve, fencing pole, signage pole, guard bar, ladder, platform, brackets, floor race way, facade/ canopy sub-structure, trap doors, exhaust stack for DG set, any supporting structure, foundation bolt, threaded bolt etc. including cutting, bending (in any shape), profile cutting with water jet/ CNC cutting machine, hoisting, fixing in position, erection for all heights and levels, and applying a priming coat with epoxy primer and painting with minimum 2 coat of spray applied PU paint, having low VOC (Volatile Organic Compound) content of approved make and shade and thickness as per manufacturer specification including welding and bolted with special shaped washers etc. complete. All elements shall be fixed with use of anchor fastener of required type and capacity, nut, bolt, washer etc complete and as suggested by Engineer in charge. Contractor shall submit shop drawing as per intent drawing for all structural elements. Contractor shall get approval of shop drawing before execution of work. Rate shall be inclusive of all material, labour, T & P, all type of 53 anchor fastener, nut, bolt, washer, hold fast for fixing, accessories, welding, painting etc. Hot finished welded type tubes Providing and laying Polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing , curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge. Polished Granite stone slab jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent. Providing and laying full body vitrified tile in floor of minimum thickness 9 mm with water absorption less than 0.06% and conforming to IS: 15622, of approved make, brand and manufacturer, in all colours, shades, finish (anti skid/ satin/ polished etc), laid over existing cement mortar bed or screed, fixed with cement based high polymer modified quick-set tile adhesive (water based) conforming IS: 15477, in minimum 6 mm thickness including provision of groove up to 5 mm wide with PVC spacer, abrotap etc and grouting with Epoxy grout of approved make and shade. (Grouting of the groove shall be paid in relevant tender item.)Rate shall be inclusive of vitrified (as per approved sample), adhesive for fixing etc complete. The tile must be cut with the zero chipping diamond cutter only. Laying of tile will be done with the help of notch trowel, wedge, clips of required thickness, vacuum cups for lifting, leveling system and rubber mallet placing the slab gently and easily. Full Body Vitrified Tiles 800x800 mm Polished / Matt Finish of all colours and shades as approved by Engineer-in-charge. Extra for Providing and Grouting the joints of flooring/ wall tiles/ granite flooring having joints of up to 5 mm width in total thickness, using epoxy grout mix of 0.70 kg organic coated filler of desired shade (0.10 kg of hardener and 0.20 kg of resin per kg), including PVC spacer, filling/ grouting, protecting tile, abro-tap and finishing complete as per direction of Engineer-in-charge. Full Body Vitrified Tiles 800x800 mm Polished / Matt Finish of all colours and shades as approved by Engineer-in-charge. Providing & Fixing in Position heavy duty, 100 % Solution Dyed Nylon ( Polyamide 6) carpet tile of approved make & size and fixing the same as per manufacturers specification in approved pattern and as directed by engineer in charge. The construction of the carpet shall be Loop Pile Tip Sheared Carpet. The Pile Weight of the carpet shall be minimum 850 g/m2 having 3.5mm/8.00 ( +/- 5%) as pile height with total height of 9.0 mm . The Carpet shall have 118500 no of tufts per Sqm with tufting Gauge as 1/10. The Backing structure shall be stable shield 100% vinyl . The dimensional stability of the carpet shall be as per < 0.2% as per EN 986. The Impact sound Insulation should be Lw 23 dB as per ISO 140-8 and having smoke density less than 450 as per EN ISO 9239-1:2002 having static propensity of less than 0.2 Kv. The Carpet shall be fixed in approved pattern with the help of synthetic adhesive of approved make. The work shall be executed as per approved architectural drawing and direction of Engineer - in - Charge. Providing and fixing false ceiling at all heights 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 manufacturers specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, including making of all type of cob, shapes, drawings and site requirements nothing extra will be paid for this. 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 Acoustical Baffle Ceiling- Providing Acoustical panels of approved make, shade and pattern and of the following specification: Product should be Made of 100% polyester fibers with high content of regenerated fibers from postconsumer discarded plastic drinking water bottles (PET Bottles) only with superior quality. The density should be 100-240 kg/m3. The total thickness of the panel should be 18 mm (±10%). These panels not only serve as acoustic panels but also as thermal insulations. They are recyclable and recycled. The panel should be random tested for sound absorption coefficient measurement through ASTM C- 423/ISO 354 Fire Rating: Class A as per ASTM E-84 Tunnel Test. The Acoustic Panel should have NRC of 0.30-0.50 for 9mm thick panels. Product should be CRI Green Label Plus, SCS Gold, Singapore Green Label & Environmental Classification Scheme, ECS Level 4 Certified Acoustical Baffles are hung to true ceiling with proprietary adjustable string and fasteners connected to customised SS, brackets fixed in the panel etc., complete as per the detailed drawings and as per the directions Architect/Project complete inclusive of all fittings & hardware. Measurement for false ceiling area for surface area of one side of acoustic panel will be made. Note: structural stability of false ceiling in seismic condition is responsibility of contractor and nothing extra shall be payable to contractor on this account. 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 56 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 centre to centre 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-incharge. Metal Ceiling Lay in plain Tegular edge Global white colour tiles of size 595x595 mm, and 0.5 mm thick with 8 mm drop; made of G 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. Refixing of false ceiling using serviceable materials recovered from the dismantling/dismembering of existing ceiling, as per site requirements. The work includes sorting, cleaning, and preparing the dismantled components for reuse, such as framework members, ceiling panels, screws, hangers, suspension systems, channels, and fasteners as directed by Engineer-in-charge, including the cost of all cleats, hangers and fasteners and for all heights all complete. VENEER FALSE CEILING Frame - The frame work shall consists of Aluminium section 25x50mm with per running meter weight of 0.5kg/mtrs. Ceiling shall be suspended from true ceiling height with 35x35x3mm thick MS angle brackets , brackets shall be fastened with true ceiling with anchor fastener of size 10x75mm long. Aluminium section shall be fixed in a grid of 600x600mm both the direction of the ceiling. Ceiling — Ply & Veneer. 12mm thick commercial ply to be used for preparing the ceiling base and decorative veneer of approved make and shade shall be fixed as per duly approved design by the chief architect. Veneer ceiling shall be fixed with compressor nails to expedite the work. Veneer surface shall be duly polished in approved shade and color. The pu polish shall be formaldehyde free low VOC content water based polish . General -; This section covers the requirements for all materials, labour, tools, scaffolding and equipment complete in all respect for suspended false ceiling as per nomenclature of the item. Installation Precautions: The following to be ensured before installation of the ceiling system: The area is dry prior to ceiling installation work. All wet trades are completed such as plastering, flooring etc. Air conditioning duct work is completed. Electrical chasing or drawing lines etc are in place. No unauthorized weight is put on ceiling. Ceiling shall be done by experienced contractors in compliance with manufacturers specifications and conditions. Installations shall be done in areas free from chemical fumes / freezing temperatures and vibrations. Cutouts for light and A/C fixtures: Tendered cost shall include the cost of making cut outs required for fixing light made for making cut outs. Measurement shall be done of the Veneer surface W/O deducting the Cutouts. The cost of work shall be inclusive of all material, labour accessories and polishing. Solid Baffle - 65x16mm CTC 70mm Providing & Fixing in position phenol bonded Bamboo wood (made in India) bespoke baffle ceiling of the panel with equal spacing grid for perfect alignment. The Baffle Ceiling panel comprising of customized bamboowood solid rafter of thickness 16mm with a height of 65mm and a centre spacing of 70 mm. The Rafter should have minimum length of 1880mm with dimensional accuracy up to ±0.5mm. The Bamboowood Products should have Performance Appraisal Certificate (PAC) for Bamboowood products from Building Material Technology Promotion Council (BMTPC) and GRIHA certified, manufactured by manufacturer having ZED certificate of minimum Silver rating in approved colour/texture/finish. The baffle blades are to be coated all four exposed surfaces. The baffles need to be arranged and fixed in a way to form a panel with a customized MS framing channel having 28mm x 30mm x 28mm x 1 mm section size with laser cut slot, to be fixed at 450~600mm centre to centre as a Secondary member and Intersection cross member tube of 50mm x 25mm x 1.2mm overall size as a Primary member with protective powder coating of 55micron to be fixed at 900~1100mm centre to centre along with accessories hex nut, washer, half threaded wood screw etc that automatically control the centre to centre distance, and to have the flexibility to match the length as per the site requirements. The entire panel is to be suspended to the RCC ceiling using Gl M6 Full threaded rod and Gl M6x40mm bullet fastener at interval of 900-1200mm distance. The Bamboowood material shall either comply with IS: 12777 or EN 3501 Part 1 Class B1, or ASTM E84 Class B (Min.) Fire Classifications. The bamboowood shall have a minimum density of 1000 Kg/Cum and minimum hardness of 1000 kgf, all complete as per the direction of Engineer In- Charge. Note: structural stability of false ceiling in seismic condition is responsibility of contractor and nothing extra shall be payable to contractor on this account. 12 mm cement plaster of mix : 1:6 (1 cement: 6 coarse sand) 15 mm cement plaster on rough side of single or half brick 58 1:6 (1 cement: 6 coarse sand) 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, 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. 32.1 One Coat 32.2 Two Coat Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. 33.1 With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre 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. Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : 35.1 One or more coats on old work. Polishing one or more coats on wood work in high glossy/matt finish with PU polish in required color/shade/texture with following process: The final PU polish shall be applied with compressor pressure spray gun as per manufacturers specification and direction of Engineer-in-Charge. PU polish Providing and applying exterior grade water base Poly urethane (PU) clear matt finish/ glossy finish/ semi gloss finish polish of approved make and shade for external/ internal wooden & veneered surfaces. Polish work shall be carried out as following: 1) Surface preparation with sand papering with different grade of sand paper up to satisfaction of Engineer-in- Charge. 2) Base coat application with compatible wooden primer 3) Stainer coat application of approved shade (for polish with shade) 4) Minimum Three subsequent coat of PU polish followed by sand papering with fine sand paper. Polish application shall be for all floor all level all height as per manufacturers specification and as per drawing and as directed by Engineer in charge. Sample shall be approved by Engineer-in-Charge. 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) Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm 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. Dismantling Aluminium/ Gypsum /Glazed partitions, doors, windows, fixed glazing and all types false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in-charge. Providing & fixing in position Phenol bonded Bamboowood flooring and skirting with planks of sizes 14mm thick, minimum 1800mm length and minimum 100 mm wide or approved size, in approved colour, texture and finish, having Performance Appraisal Certificate (PAC) issued by Building Materials & Technology Promotion Council (BMTPC). The flooring shall be fixed with tongue and groove interlocking system, with underlayment of 4mm thick expanded polyethylene foam sheets having density 40kg/cum, over prepared surface with necessary quarter round planks of size 1900mm x 18mm and door reducer of size 1900mm x 44mm, wherever required. The bamboowood planks shall have minimum density of 1000 Kg/cum & minimum Hardness 1000 Kgf. with Eco friendly UV coating, all complete as per direction of the Engineer incharge Providing and fixing in position PVC Frosting Glass film of 100 to 130 micron thickness approved make (of any pattern, shade and type) on glass partitions and doors for internal use. Film shall be pasted on glass without any appearing air bubble. The rates shall be for all shapes and all heights with necessary scaffolding complete as per the architectural drawings and manufacturers specification & 60 instructions as directed by the Engineer-in-charge. Film shall be with 05 years warranty. Finished frosted film area on glass shall be measured for payment. Roller Blinds - Manual - Type D Providing & fixing of roller type fabric blinds with manual chain operating system of approved shade, design, colour, approved make and height as specified and as approved by engineer-in-charge. The roller mechanism to be operated with control unit which shall be made of high strength ABS plastic. The mechanism shall be operating with the use of a ball chain. As per requirement, there should be an option of left or right control. The ball chain should be made up of unbreakable polyethylene plastic and as per manufacturers specifications. The blind shall be able to be stopped at any desired position with the help of a stop lock. Chain jointer shall be used to secure the chain. The roller tube extruded by aluminium alloy with grade (6063T) with minimum 1.25 mm thickness. The channel is designed with support beam to keep it straight and shall have a pocket for holding the fabrics in position. Roller tubes should be available in 32, 38 & 45 mm diameters for small and big blind respectively. The mounting brackets should be universal and must be capable of mounting inside / outside / ceiling / wall with the clutch on either the right or left end of the tube. The brackets shall be made of mild steel and are powder coated for a greater finish. The bottom channel of roller blind should be of matching shade with PVC and made of aluminium powder coated with minimum 1.50 mm thickness. The material shall be enclosed in the suitably created pocket along with tube. The channel shall be closed from sides with the end caps to give a neat look. Operational action shall be smooth and upto the satisfaction of the engineer-in-charge. The rates shall be inclusive of stitching, accessories, installation, material cost, labor, wastage, operating system all tools tackles, scaffoldings, hardware, necessary edge binding with approved fabric and thread of colour similar to the colour of the blinds, controller system having chain pulley arrangement with chain of required length and compatible locking arrangement, etc. as per the requirement of engineer-in-charge. Actual elevation area of curtains in closed condition shall be measured and paid. Rate shall be applicable for all heights and for all floors. The contractor shall get the sample approved by the engineer-in-charge before execution. 61 Roman Blinds - Manual - Type C Providing and fixing of roman type fabric blinds with manual chain operating system of approved shade, design, colour, approved make and height as specified and as approved by engineer-in-charge. The roman mechanism to be operated with control unit which shall be made of high strength ABS plastic. The mechanism shall be operating with the use of a ball chain. As per requirement, there should be an option of left or right control. The ball chain should be made up of unbreakable polyethylene plastic and as per manufacturers specifications. The blind shall be able to be stopped at any desired position with the help of a stop lock. Chain jointer shall be used to secure the chain. Roman Blinds should be come with backing bars extruded by aluminium alloy with grade (6063T) with minimum 1.25 mm thickness. The backing bar must be designed with support beam to keep it straight and shall have a pocket for holding the fabrics in position. Fiber rod must be there inside the backing bar to keep the fabric straight and to hold the fabrics in position. It should be come in 4mm and/or 5mm thickness. The mounting brackets should be universal and must be capable of mounting inside / outside / ceiling / wall with the clutch on either the right or left end of the tube. The brackets shall be made of mild steel and powder coated for a greater finish. The bottom channel of roman blind should be of matching shade with fabric and made of aluminium powder coated with minimum 1.50 mm thickness. The material shall be enclosed in the suitably created pocket along with tube. The channel shall be closed from sides with the end caps to give a neat look. Operational action shall be smooth and upto the satisfaction of the engineer-in-charge. The blind shall be coated / treated with the water dust repellent protective coating on the fabric. The rates shall be inclusive of stitching, accessories, installation, material cost, labor, wastage, operating system all tools tackles, scaffoldings, hardware, necessary edge binding with approved fabric and thread of colour similar to the colour of the blinds, controller system having chain pulley arrangement with chain of required length and compatible locking arrangement, etc. as per the requirement of engineer-in-charge. Minimum 2 ties and 2 C clamps shall be provided per 1 m length. Actual elevation area of curtains in closed condition shall be measured and paid. Rate shall be applicable for all heights and for all floors. The contractor shall get the sample approved by the engineer-in-charge before execution. Providing and fixing glazing in door, window, ventilation, fixed glazing and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per drawings and directions of engineer-in-charge. Glass shall be of any shade ,any size, any shape as per Drawing and conform to IS:2835 or IS:2553. Sample shall be approved before execution the work. Installed area shall be measured for payment without considering any wastage. With clear toughened glass panes of 10 mm thickness Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete. Upto 10 mm depth and 10 mm width Disposal of building rubbish/moorum/ 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 50 m initial lead, for all leads (upto 24 Km) including all lifts involved.(Processing fees at prescribed rate of C & D waste Management plant will be deposited by the agency and shall be reimbursed by the department on production of only original cash receipts) Providing and fixing 12.5 mm thick tapered edge moisture resistant gypsum board (conforming to IS:2095–Part I / manufacturer’s specifications) to the existing framework with the help of dry wall screws of size 3.5 x 25 mm at 230 mm centres, including jointing and finishing of tapered and square edges of the boards with recommended jointing compound, jointing tape and finishing with jointing compound in three layers covering up to 150 mm on both sides of the joint and two coats of primer suitable for the board, all complete as per manufacturer’s specification and as directed by the Engineer-in-Charge, excluding the framework. Single glazed aluminium door shutter in glass partition system. Providing and fixing glass door with aluminium shutter profile in modular partition system (frame) Shutter door with frame -Powder coated (min 50 micron) Aluminium section minimum 100x30mm having minimum thickness of 1.5mm excluding powder coated finish along with door jamb as a frame for shutter minimum 75x45mm thickness of 1.5mm excluding powder coated finish will be used on four sides to accommodate 1 layer of 12mm toughened glass and also style door must have concealed automatic acoustic drop down seal at the bottom of style door - finish as per approved by Engineer in Charge. The rate includes shutter frame, all accessories and hardware mentioned in the item below and labour, but except glazing which shall be paid under relevant item. Out to out area of shutter shall be measured for payment. 63 Door closer - providing and fixing cam action concealed door closure of approved make with controlled adjustable closing speed and power adjustable with back check with track arm with screws to hinged door for specified door with minimum 1 warranty . All adjustment screws face fixed , rate shall be inclusive of fixing with using the templates per manufacturers specifications & maintain in good working conditions. The door closure shall confirm to EN 1154 standard and shall be tested for 5,00,000 cycles of durability. Selection of door closure shall be as per width of door leaf, as per manufacturers recommendation and as directed by Engineer in charge . concealed door closure confirm to EN 2-4 for door leaf width up to 1100mm and height up to 2700mm and as per manufacturer’s specification , applicable for single and double leaf stile door ,Note : finish of Door closure shall be min 50 micron powder coated nothing extra shall be payable on this account etc all complete as per approved by Engineer In-charge hinge- Providing and fixing SS 304 grade 5 Knuckle ,2 ball bearing NRP butt hinges in stain stainless steel finish, as per EN 1935,CE marked of specified size of approved make as approved sample with necessary SS 304 screws etc. Template drilled with M6 screws (125x75x3mm with ball wearing), Note : finish of Door closure shall be min 50 micron powder coated nothing extra shall be payable on this account etc all complete as per approved by Engineer In charge Dead lock-Providing and fixing set of dead lock for double shutter door , including strike plate SS 304 as per DIN 18251-1/EN 12209,grade 2 and prepared for euro profile cylinder (EPC) including strike plate and /epc length of 60/70mm standard Euro profile Pin cylinder of approved make with both side key/one side key one side knob/slot operation with pair of SS304 Escutcheons (key hole plate) in round shape of approved for wooden doors with necessary SS phillips head screw etc complete as per drawings and sample approved by Engineer in charge . the lock shall be with 3 number of keys. provision of patented high security master key shall be as per client requirement .no extra shall be paid for the same ( for double leaf style door), Note : finish of Door closure shall be min 50 micron powder coated nothing extra shall be payable on this account etc all complete as per approved by Engineer In charge. Providing and fixing SS 304 grade pair of pull offset handle made out of stain finish hollow pipe pf minimum 1mm thick having H/D shape (dent free at bending point) of approved make with necessary screws etc. complete for wooden door /aluminium doors /metal doors are as per drawings as per approved by Engineer in charge . the length of handle shall be perfect centre to centre as 450x25mm dia ( For double leaf style door) Note : finish of Door closure shall be min 50 micron powder coated nothing extra shall be payable on this account etc all complete as per approved by Engineer In charge. or 64 51 Mortise lock W/O handle - providing and fixing set of mortise latch and lock including strike plate SS 304 as per DIN 18251-1/EN 12209 grade 2 and prepared for euro profile cylinder(EPC) including standard Euro profile pin cylinder(with /without latch) of approved make with both side key/one side key one side knob operation with one pair of SS304 Escutcheons (key hole plate) of approved for wooden/aluminium doors with necessary SS Philips head screw etc complete as per drawings and sample approved by Engineer in charge . the lock shall be with number of keys. provision of patented high security master key shall be as per client requirement .no extra shall be paid for the same . Note : finish of Door closure shall be min 50 micron powder coated nothing extra shall be payable on this account etc all complete as per approved by Engineer In charge. Plain mortise lever handle providing and fixing SS 304 grade stain finish pair of mortise lever handle with roses, escutcheons prepared for euro profile for euro profile cylinder and spindle 8mmx8mmx110mm in SS grade complete set including the fixing accessories for door thickness of approved by Engineer-in-charge complete for wooden/aluminium doors. 52 Providing and applying for water proofing by sealing of cracks using semi elastic epoxy sealing sealant in exposed V groove with solvent-free, moisture tolerant, low viscous, two part semi elastic epoxy resins of make Sikadur 20 Crack Seal or equivalent product, having density ~1.05 kg/L and viscosity as ~90 mPa·s, tensile bond strength ~2.0 N/mm2 mixing ratio : 1:1, complete as per direction of Engineer in Charge . 53 Credit for old dismantling unserviceable material: - a) Aluminium Scrap b) C.P. Fittings c) M.S. fitting, steel scrap & G.I. Pipes of different dia etc. Amount to be Adjusted for cost index @ 3% and corrected factor @ 0.973 on DSR-2023 Items Total Amount = 30,17,385/-
