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| 1 | Painting top of roofs with bitumen of approved quality @ 17kg per 10 sqm impregnated with a coat of coarse sand at 60 cudm per 10 sqm, including cleaning the slab surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil complete :With residual type petroleum bitumen of grade VG -10 |
| 2 | 10 cm thick (average) mud phaska of damped brick earth on roofslaid to slope consolidated and plastered with 25 mm thick mudmortar mixed with bhusa @ 35 kg per cum of earth and gobri leapingwith mix 1:1 (1 clay : 1 cow dung) and covered with flat tile bricks,grouted with cement mortar 1:3 (1 cement : 3 fine sand) mixed with2% of integral water proofing compound by weight of cement andfinished neat: With common burnt clay F.P.S.(non modular) brick tile ofclass designation 10 |
| 3 | Extra for every additional 1 cm thickness of mud phaska. |
| 4 | Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2coarse sand : 4 stone aggregate 10 mm and down gauge), includingfinishing with cement mortar 1:3 (1 cement : 3 fine sand) as perstandard design :In 75x75 mm deep chase |
| 5 | Making khurras 45x45 cm with average minimum thickness of 5 cmcement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stoneaggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarsesand) and a coat of neat cement, rounding the edges and makingand finishing the outlet complete. |
| 6 | Providing and fixing on wall face unplasticised Rigid PVC rain waterpipes conforming to IS : 13592 Type A, including jointing with sealring conforming to IS : 5382, leaving 10 mm gap for thermal expansion,(i) Single socketed pipes.110 mm diameter |
| 7 | Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.Bend 87.5°.110 mm bend |
| 8 | Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Shoe (Plain). 110 mm Shoe |
| 9 | Providing and fixing unplasticised -PVC pipe clips of approved designto unplasticised - PVC rain water pipes by means of 50x50x50 mmhard wood plugs, screwed with M.S. screws of required length,including cutting brick work and fixing in cement mortar 1:4 (1 cement: 4 coarse sand) and making good the wall etc. complete.110 mm |
| 10 | Providing and fixing to the inlet mouth of rain water pipe cast irongrating 15 cm diameter and weighing not less than 440 grams. |
| 11 | Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete |
| 12 | Wall painting with acrylic emulsion paint, having VOC (Volatile OrganicCompound ) content less than 50 grams/ litre, of approved brand andmanufacture, including applying additional coats wherever required,to achieve even shade and colour. One coat |
| 13 | Wall painting with acrylic emulsion paint, having VOC (Volatile OrganicCompound ) content less than 50 grams/ litre, of approved brand andmanufacture, including applying additional coats wherever required,to achieve even shade and colour. Two coat |
| 14 | Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete |
| 15 | 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 |
| 16 | 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 wallscomplete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.With cement mortar 1:4 (1 cement : 4 fine sand) |
| 17 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 18 | Demolishing brick work manually/ by mechanical means includingstacking of serviceable material and disposal of unserviceable materialwithin 50 metres lead as per direction of Engineer-in-charge.In cement mortar |
