Renovation of the Office Chamber of the Conservator of Forests, Social Forestry, Southern Region, at Vanasree Complex, Kollam, for the Financial Year 2026-27

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.60.1:Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work

OD168107/2026-2027:Providing and fixing of wall system with 12mm thick heavy duty fibre cement board confirming to IS 14862-2000 category IV type A (High pressure steam cured) as per standard sizes fixed with self drilling /taping screws/fasteners at 60cm c/c of approved make. A groove of 2mm to 3mm shall be maintained by steel beadings and sealed with silicon based sealant. The board shall be fixed in a staggered pattern as per the direction of officer in charge .(cost of frame work to be paid for separately)

OD167642/2026-2027:Providing and fixing wall panel using premium WPC indoor louvers panel.

12.45.4: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 37 mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50 mm long with 6 mm 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 25 mm 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 3.5x25 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:Fully Perforated Gypusm Plaster Board of size 1200 x 2400 x 12.5 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.

OD167645/2026-2027:Supplying and providing modular roller blinds of good quality material with approved colour and design as directed by the officer in charge, including all accessories(metal mounting brackets, 38mm roller blind pipe,chain guide, roller shade clutch,chain guard cover, curved fascia, beaded chain, end caps and chain stopper,screws). All works complete, including fitting charges

OD167646/2026-2027:Washing and cleaning the existing floor and wall tiles with detergent and diluted hydrochloric acid, all works complete including conveyance and labour charges, etc. as per the direction of Departmental officer in charge.

OD167647/2026-2027:Providing and fixing emblem with lettering including all labour fixing and finishing