|
| 1 | Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared. |
| 2 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 3 | 1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 4 | Brick work with common burnt clay F .P .S. (non modular) bricks of class designation 5.0 in foundation and plinth in: |
| 5 | Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 6 | Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. A) Using flats 30x6mm for diagonal braces and central cross piece |
| 7 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. |
| 8 | In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. |
| 9 | 12 mm cement plaster of mix : |
| 10 | 1:6 (1 cement: 6 fine sand) |
| 11 | 6 mm cement plaster of mix : |
| 12 | 1:3 (1 cement: 3 fine sand) |
| 13 | Neat cement punning |
| 14 | Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer, of required shade and colour all complete : |
| 15 | New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre |
| 16 | Finishing walls with Acrylic Smooth exterior paint of required shade : |
| 17 | New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm) |
| 18 | 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. |
| 19 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : |
| 20 | One or more coats on old work. |
| 21 | 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, all complete as per direction of Engineer-in-harge. |
| 22 | With cement mortar 1:4 (1 cement : 4 fine sand). |
| 23 | Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ litre and viscocity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete. |
| 24 | The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 650/ 450N/ 5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane : |
| 25 | 3 mm thick |
| 26 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge |
| 27 | 25 mm average thickness |
| 28 | Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. |
| 29 | Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make. |
| 30 | Repair the damaged RCC surface with 25mm average thickness in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 10 mm nominal size). |
| 31 | Providing and fixing single scaffolding system on the exterior side of building made with 75mm dia (approx) bamboo 1.00 m centre to centre horizontal & vertical for repair of projected roof and maintaining it in a serviceable condition for the required duration as approved and removing it there after complete as per direction of Engineer-in-Charge. Please Enable Macros to View BoQ information |