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| 1 | Cutting, removing and disposal of loose concrete upto Top Dom as required to make the area tree from dust and depress and also including cleaning of corroded reinforcement bars, their Cutting to provide new reinforcement and removing carbonasied loose concrete upto 20 mm depth behind the reinforcement bars as required for R.C.C slab, balcony, beam and chhajja, stair case and column and guintingthe same etc. Up to 30m. height and up to 50 m lead including cost of all materials, labour, T&P etc. required for the proper completion of the work as per direction and satisfaction of Engineer-ln-charge. |
| 2 | Supply of all materials, labour and T&P for water proofing Treatment of the Surface including scraping and cleaning of existing surface by wire bi ushes, paper or acid wash etc. as applicable repair of minor cracks by Roof Primer ESL filling of holes gaps with roof proxy putty or equivalent compound and finally applying two coals of roof tracoat HD by rubber pads or brushes as applicable to make the surface completely water and leak proof as per manufacture specification and as per direction and satisfaction of Engineer In- charge. |
| 3 | Centering and shuttering for repair of OHT where ever required with adequate bracing propping etc. including cost of de-shuttering and decentering at all leaves. |
| 4 | Dismantling of old damage jali with frame and supply and fixing ventilator jali of OHT including repairing of ventilator and fixing the same properly including supply of all labour, T&P etc. required for the proper completion of the work. |
| 5 | Supply and fixing of 45cm wide fabricated M.S. Angle iron ladder consisting of 65X6mm angel iron and 20 mm dia plain M.S. bars of 45 cm width for a required length and painted with anticorrosive paint and fixing the same inside and outside the tank body including supply for all material, labour, T&P etc. required for the proper completion of work as per direction of Engineer In-charge. |
| 6 | Removal of old damaged Man hole cover and supply and fixing of 60X60 cm size fabricated M.S. over with frame consisting of 50X50X6 mm angle, iron frame and over of M.S sheet of 3 mm welded in cover with hinge & locking arrangement and paint with anticorrosive paint and fixing the same at top dome of OHT and also including supply for all material, labour, T&P etc. required for the proper completion of work. |
| 7 | Supply of ISI mark 20 mm dia G.I. medium pipe and jointing it with angle post for railing including supply for all jointing materials such as cock elbow/clamp etc. as per direction of Engineer In-charge. |
| 8 | Supply and fixing of 50X50X6 mm ISI mark MS angle iron post of height 130 cm as per existing railing including drilling holes where ever necessary to fix railing pipe as per direction of Engineer In-charge. |
| 9 | Water level indicator |
| 10 | Lightening conductor |
| 11 | Weather Proof Paint, in two coats by using approved superior quality paint of approved shade upto 20 M height and including supply of all material, labour, T&P etc. required for proper completion of the work and also including proper cutting the same as per satisfaction and direction of Engineer In-charge. |
| 12 | Painting or varnishing the iron work with one coat of ant corrosive primer coat & two coats of approved enamel paint including supply of all material, labour, T&P etc. required for the proper completion of work as per satisfaction and direction of Engineer In-charge. |
| 13 | 12 mm thick plaster in cement & coarse sand in 1:3 including supply of all material labor T&P for proper completion of work as per satisfaction of Engineer In Charge. |
| 14 | Beautification and cleaning of the campus including all of the work. |
| 15 | Complete repair of Sluice valve with digging out the chamber of valve construction of the chamber cover and complete repair of the sluice valve and NRV as per direction of the Engineer In charge. |
| 16 | Cleaning & disinfection of OHT through six stage scientific method of High pressure cleaning, Anti Bacterial spray and U.V. Radiation etc. |
| 17 | Dismantling of old bye pass chamber and construction of byepass/OHT washing chamber and open drain channel with cover including supply of all labour, T&P etc. required for the proper completion of the work. |
| 18 | Shifting of 350 mm dia over line and 100 mm dia washout line with material (2 no. socket coupler, 2 no.Elbow and 5 meter D.I. pipe for 350 mm dia and same material for 100 mm dia) proper completion of the work. |
| 19 | S/F 150mm dia of 2 No.sluice valve As per IS:14846 (Kirloskar/IVC make) and 1 No. NRV for 150 mm dia proper completion of the work. |
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