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| 1 | Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof. |
| 2 | Providing and laying APP (Atactic Poly Propylene Polymer ) modified prefabricated five layer water proofing membrane, black finishing reinforced with glass fibre mat consisting of a coat of bitumen primer for bitumen membrane @ 0.40 ltr/sq. mt. by the same membrane manufacture of density at 25°C, 0.87- 0.89 kg/ltr and viscosity 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. The vital physical and chemical parameters of the membrane shall be as under: 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 authorized applicator of the manufacture of membrane. 3 mm thick water proofing membrane with non-woven polyester matt: Joint strength in longitudinal and transverse direction at 23°C as 650/450 N/ 5cm. Tear strength in longitudinal and transverse direction as 300/250N. |
| 3 | Extra for covering top of membrane with Geo textile, 120gmsnon woven, 100% polyester of thickness 1 to 1.25mm bonded to the membrane with intermittent touch by heating the membrane by Butane Torch as per manufactures recommendation. |
| 4 | 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. |
| 5 | Providing and fixing on wall face un-plasticized 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. (i) Single socketed pipes 110 mm diametre. |
| 6 | Providing and fixing on wall face un-plasticized - PVC moulded fittings/accessories for un plasticized 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. Coupler 110 mm. |
| 7 | Cutting holes up to 30x30 cm in walls including making good the same. With common burnt clay (non modular) bricks. |
| 8 | Engaging Plumber as per requirement at site. |
| 9 | Engaging Helper as per requirement at site. |
| 10 | Engaging labour as per requirement at site. |
| 11 | Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15 cm diametre and weighing not less than 440 grams. |
| 12 | Providing and fixing un-plasticised -PVC pipe clips of approved design to un-plasticised - PVC rain water pipes by means of 50x50x50 mm hard 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. |
| 13 | Engaging tractor with trolley for disposal of mulba, unhygenic material away from site as per direction of Engineer-in-charge. |
| 14 | Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size). |
| 15 | Repair to plaster of thickness 12mm to 20 mm in patches of area 2.5sqm and under, including cutting the patch in proper shape, raking out joints and preparing plastering the wall surface with white cement based polymer modified self curing mortar, including disposal of rubbish, all complete as per the direction of Engineer-In-Charge. |
| 16 | Dismantling & refixing of solar panels - carefully removing existing solar panels, supports, conducts, cabling etc. stacked and stored safety at site and after completion of waterproofing work, refixing / reingstalling the same in their original position including necessary alignment, tightening of fastener, reconnecting cables testing and commissioning complete job as per direction of E.I.C. |
| 17 | Carriage of material by Mechanical Transport including loading / unloading and stacking at site complete. |
| 18 | Stone agg. / Sand for an avg. lead of 20 Kms. Please Enable Macros to View BoQ information |
