GENERAL-Special repair works at Taluk

Amount

Appendix 1

14.46: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.

14.1.1:Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:With cement mortar 1:4 ( 1 cement : fine sand)

13.26:Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

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

14.53.1:Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:One or more coats on old work

14.54.1:Painting with synthetic enamel paint of approved brand and manufacture of required colour to an give even shade:One or more coats on old work

14.70:Melamine polishing on wood work ( one or more coat)

14.5.1:Renewing glass panes, with putty and nails wherever necessary including racking out the old putty :Float glass panes of thickness 4 mm

od12910/2019_2020/BL:supplying and fixing venition blind to suit the window and other openings including all necessary fittings and labour charges etc. complete

od12911/2019_2020/BL:Supplying fabricating and errecting aluminium shelf using 63.5x38.10x2.0mm aluminium section for horizontal verical and bottom horizontal, 12mm thick PL board ,glazing clip, rubber beeding screws locking arrangement including all cost and coveyance labour charges etc complete. ( size 7.0x1.00m)

od12909/2019_2020/BL:Providing and fixing Cubicles with 12 mm thick Prelaminated particle board with one side decorative and other side balancing lamination of height 90 cm and 5.5 mm glass of height 30 cm fixed in 75 x 50 mm powder coated Aluminium frame fixed in floor etc complete as per the directons of departmental officers. <br>The specifications of materials to be used for this work are as noted : <br>a) Aluminium T or L Sections with Powder coating of 50 microns (b) Prelaminated particle board with one side decorative and other side balancing lamination, flat pressed 3 layer & graded (medium density) Grade I, Type II conforming to IS:12823 (exterior grade) 12 mm thick (c) Float glass sheet of nominlal thickness 5.5 mm (of weight not less than 13.50 Kg/ sqm) (d) Neoprene / EPDM rubber gasket and sundries .<br>The minimum quantities of each material to be used for this work should be as noted below :-<br>Details of materials required for 1.85x1.35=2.5sqm<br>1)Aluminium Sections- powder coated<br>External member of the frame (Jindal sections no 4605)<br>V = 2x1.35 = 2.7 m<br>H = 3x1.85 = 5.55 m<br>total= 8.25 m @ 1.653 kg/m = 13.64 kg<br>(ii) snap beading (Jindal section no 4407)<br>2 x 4 x 1.85 =14.8 ,2 x 2 x 1.35 = 5.4<br>total 20.2 m @ 0.176 kg/m =3.56 kg<br>iii) Angle cleat 38x38x4.8 mm 50 mm long<br>6x0.05 = 0.30 m @ 0.985 kg/m = 0.30 kg<br>Sub total = 17.50 kg<br>Add 5% wastage = 0.88 kg<br>Total = 18.38 kg <br>2) Prelaminated sheet 1.85x.9=1.67m2<br>Add 5% wastage = 0.08 m2<br>Total = 1.75 m2<br>3) Glass 5.5mm thick 1.85x0.3=0.56m2<br>Add 5% wastage = 0.03 m2<br>Total = 0.59 m2<br>4) Neoprene / EPDM rubber gasket - 4.51 metres etc<br><br>

9.83:Providing and fixing aluminium die cast body tubular type universal 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.

9.95.3:Providing and fixing ISI marked aluminium butt hinges 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:100x75x4 mm

9.97.2:Providing and fixing aluminium tower bolts, ISI marked, anodised(anodic coating not less than grade AC 10 as per : 1868), transparent or dyed to required colour or shade, with necessary screws complete:250x10 mm

9.100.1:Providing and fixing aluminium handles, 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:125 mm

9.103:Providing and fixing bright finished brass 100 mm mortice latch and lock, ISI marked, with six levers and a pair of anodised (anodic coating not less than grade AC 10 as per IS: 1868) aluminium lever handles of approved quality with necessary screws etc . complete.

21.3.2:Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5.50 mm thickness

9.17.1:Providing and fixing flat pressed 3 layer particle board medium density exterior grade (grade I) or graded wood particle board IS: 3087 marked,to frame, backing or studding with screws etc. complete ( Frames, backing or studding to be paid separately):12mm thick

9.79.3:Providing and fixing special quality bright finished brass cupboard or ward robe locks with four levers of approved quality including necessary screws etc. complete.65 mm

9.81.1:Providing and fixing bright finished brass handles with screws etc. complete:125 mm

50.10.1:Steel work in built up G I 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

13.61.1:Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

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.

od13075/2019_2020/BL:Carpenter

od12912/2019_2020/BL:Engaging fitter for repairing and re fixing the damaged steel windows

od12914/2019_2020/BL:Engaging coolie for fitter, shifting furniture etc

KURUVILA K M

Bidder Name

KURUVILA K M

N VENUGOPAL