|
| 1 | Appendix I - Annual maintenance to school building |
| 2 | cleaning the school premises & cutting branches of trees,dismantling damaged PVC ceiling etc by means of labour |
| 3 | Labour engaged for repair and maintenance of doors and windows -carpenter 2nd class |
| 4 | 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) |
| 5 | Dismantling and removing Mangalore tiles over roofs including ridges hips valley sheet wind ties and boardering but excluding roof members and stacking materials with a distance of 150 m |
| 6 | Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead:Of sectional area 40 square centimetres and above |
| 7 | Supplying and fixing Dept. wood wrought and put up for roof members including cost and conveyance of materials etc. complete. |
| 8 | Supplying and fixing Anjily wood wrought and put up for roof members including cost and conveyance of materials etc. complete . |
| 9 | Supplying and fixing Anjily wood reapers of size 50x25 mm with wire nails including cost and conveyance of materials etc. complete. |
| 10 | Supplying new MP roofing tiles 410x235 mm or nearest availiable size |
| 11 | supplying new hip and ridge tiles 400 mm or nearest available size |
| 12 | Roofing with old and newly supplied first class MP tiles 410x 235 mm or nearest available size |
| 13 | Roofing with department (400 mm or nearest availiable size) MP hip and ridge first first class se in CM 1:4 including finishing the edges |
| 14 | water washing and cleaning the old painted surface with pressure pump including hire charges of pump etc complete |
| 15 | Providing and fixing false ceiling at all height including providing & fixing of framework made of special section, power pressed from M.S. sheets and galvanised with zinc coating of 120 gms/ sqm (both side inclusive) as per IS : 277 and consisting of angle cleat of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37 mm, at 1200mm c/c, one flange fixed to the ceiling with dash fastener 12.5mm dia x 50mm long with 6mm dia bolts, other flanged of cleat fixed to the angle hangers of 25x10x0.50mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I chanels 45x15x0.90mm running at the spacing of 1200 mm c/c, to which the ceiling section 0.5 mm thick bottom wedge of 80mm with tapered flanges of 26mm each having lips of 10.5mm, at 450mm c/c, shall be fixed in a direction perpendicular to G.I intermediate channel with connecting clip made out of 2.64mm dia x 230mm long G.I wire at every junction, including fixing perimeter channels 0.50mm thick 27 mm high having flages of 20mm and 30mm long, the perimeter of ceiling fixed to wall/ partitions with the help of Rawl plugs at 450mm centre, with 25mm long dry wall screws @ 230mm interval, including fixing of Calcium Silicate Board to ceiling section and perimeter channels with the help of day wall screws of size 3.5x25mm at 230mm c/c, including jointing & finishing to a flush finish of tapered and square edges of the board with recommended jointing compounds, jointing tapes, finishing with jointing compounds in three layers covering up to 150mm on both sides of joints and two coats of primer suitable for boards, all as per manufacture's specification and also including the cost of making opening for light fittings, grills, diffusers, cut outs made with frame of perimeter channels suitable fixed, all complete as per drawings, specification and direction of the Engineer in charge but excluding the cost of painting with.a.8 mm thick Calcium Silicate Board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through acutoclaving process. |
| 16 | Finishing walls with Acrylic Smooth exterior paint of required shade :Old work (One or more coat applied @ 0.90 ltr/10 sqm). |
| 17 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work |
| 18 | Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 19 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work Please Enable Macros to View BoQ information |
