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| 1 | Providing and fixing chromium plated brass curtain rod having wall thickness of 1.25mm with two chromium plated brass brackets fixed with C.P. brass screws and PVC sleeves etc., wherever necessary complete : |
| 2 | a) 25 mm dia |
| 3 | 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 : |
| 4 | a) Fully Perforated Gypsum Plaster Board of size 1200 x 2400x12.5 mm having approx. 15 % perforated area with perforation size and pattern as approved by the Engineer -in-charge and as per manufacturer\"s specification, with all 4 side tapered and backed by acoustical tissue with NRC value not less than 0.60 |
| 5 | Melamine polishing on wood work (one or more coat). |
| 6 | Providing and fixing in position wall panelling at all heights with integral densified calcium silicate panels/tiles of size 595 x 595 mm, 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, 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 600 mm centre to centre in a floor and ceiling channel section of size 50 x 32 mm fixed to the floor and soffit at 600 mm centre using 12 mm dia,50 mm long wedge type expanded zinc alloy dash fastner with 10 mm bolt. This same channel is then to be fixed in horiziontal direction at 600 mm centre to centre so as to form a grid of 600 mm x 600 mm. Glasswool of 50 mm thickness is then to be inserted in the slots and finally calcium silicate non combustible panels/tiles are to be screw fixed with self tapping pan head nickel coated mild steel screws of size 13 x 3.2 mm on to this grid leaving an even groove of 1 mm between the panels. The joints between the panels are to be duly jointed and finished using recommended jointing calcium silicate based compound and fiber joint tape roll 50 mm wide (90 metre )roll and two coats of primer suitable for panelling as per manufacturer’s specification as per direction of Engineer-in-Charge all complete |
| 7 | a) With 15 mm thick fully perforated square/butt edge lightweight calcium silicate panels/ tiles |
| 8 | Providing and fixing best quality double layer curtains of approved colour and design i/c stitching charges, hanging hooks etc all complete as per direction of Engineer-in-charge. Final finished curtains to be measured in fully stretched condition. |
| 9 | Providing and fixing in position 25 seater U shaped conference table and 4 seater dias tablemade of first class teak wood with table top 32 mm thick , gable end 32mm thickand modesty panel made of 18 mm thick teakwood planks, table top fixing done with gable end and modesty panel making groove or providing additional beats of appropriate thickness for interconnecting as per nos., size and type of component table units as specified below : a) Dual seater table (Straight portion) - 1200 mm (L) x 600 mm (D) x 750mm (H) - 12 nos.b) Dual seater table (Corner portion) - 1200 mm/900 mm (L) x 600 mm (D) x 750mm (H) - 2 nos.c) Single seater table (Straight portion) - 600 mm (L) x 600 mm (D) x 750mm (H) - 1 nos.d) Provision ofopening of suitable dia on the gable end panel for passage of electrical wiring etc. : 1 job..e) Provision of circular opening of suitable dia on the table topfor fixing of microphone : 29 nos. |
| 10 | Providing and fixing in position podium of approved size and design made of first class teak wood25 mm thick planks , all complete as der direction of Engineer-in-charge. |
| 11 | Providing and fixing in position granite board of size 1.20 m x 0.90 m in jet black colour , thickness 18 mm , with granite beading all round ,on the background wall of conference room dias withfor fixing of BSNL logo, name, office name etc in metallic letters . The rate includes cost of granite, tile adhesive and mortar for fixingand labour charges for fixing in wall by cutting patch of suitable size at approved location. The text in metallicletters to be paid separately. |
| 12 | Providing and fixing of approved text in metallic letters on the granite board fixed in the background wall of the conference room dias depicting BSNL name,logo, office name etcin approved pattern and design,all complete as per direction of Engineer-in-charge. |
| 13 | Supplying revolving chairs for conference room without tilting mechanism fixed armrest made of PU moulded over metal insert,seat and backrest base of hot pressed plywood with minimum 30 mm thick PU foam padding, seat and backrest upholstery material 100% polyester fabric of maroon colourwith minimum thickness 200GSM, minimum width of seat450mm, minimum depth of seat 400mm, minimum depth of backrest 450mm, supported on pedestalof minimum 650 mm dia connected to the seat with MS plate of minimum thickness 2mmas per type and quantity specified below : |
| 14 | a) High Back (551 mm and above) |
| 15 | b) Low back( 350 to 450 mm) |
| 16 | Supplying non-revolving non tilting office chairs with a) one piece cantilever frame made of round steel tube(ERW quality) conforming to IS:1161 of dia 25 mm,wall thickness 1.2mm, polypropylene shoe/studs, b) injection moulded polypropylene armrest 1.6mm thick continuously fitted with seat bottom to backrest, padded with foam and upholstered with leatherette with flat front, length 200mm (± 5 mm),width 25 mm(± 2mm)c) seat made of 40mm thick moulded plywood, 20mm polyurethane foam thickness, upholstered with fabric of 80 GSM ( ± 3 GSM), depth 450 mm (± 5mm),width500 mm (± 5 mm), height from floor surface 525mm (± 5 mm), fitted over flat size in depth-wise of the frame on both side with minimum 3 screws.d) backrest made of 15 mm thick moulded plywood,15 mm polyurethane foam thickness, upholstered with fabric, width 370 mm(± 5 mm), height from the seat 340 mm (± 5 mm), fitted by round head screws3 nos.(minimum) on each side. |
