E-Tender Document for CREATION OF INFRASTRUCTURE FOR FALSE-CEILING AND PARTITIONING ON 4th FLOOR AT BIS EASTERN REGIONAL OFFICE AT KOLKATA

Cat (A) -Items to be supply and installation

Providing frame less transparent glass partition, 8/9 feet height with clear visible consists of 12mm thick toughed glass with zebra cross and BIS logo on front side wall, corner should be pin arrangement for better strong and zebra crossing of glass wall should be 2 feet as per direction of engineer /site in charge

CAMC charges after warranty/guarantee period to support the performance for 6 years

Providing and Fixing frame less Door consisting 12 MM thick toughened glass with long handle both side, Zebra crossing with logo match with wall and both side open-able including providing and fixing top & bottom pivot & spring type fixing arrangement and making necessary holes etc. for fixing required door fittings, all complete including Door handle, lock and stopper etc. as per direction of Engineer-in charge (4 doors)

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, including the cost of painting (2 coat primer with 2 coat acrylic emulsion paint ) with 12.5 mm thick tapered edge gypsum moisture resistant board all complete as per drawings, specification and direction of the Engineer in Charge

Providing and fixing 12 mm thick frameless toughened glass door shutter of approved brand and manufacture, including providing and fixing top & bottom pivot & spring type fixing arrangement and making necessary holes etc. for fixing required door fittings, all complete including Door handle, lock and stopper etc. as per direction of Engineer-in charge (3 doors) - 'with door border of granite fixing "

* CAMC for 6th year

LABARD INSTRUCHEM PVT. LTD.

S M ISLAM N SON