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| 1 | M&L for cleaning of RCC over head reservoir having height upto 25 Mtrs of 3.0 Lakh gallons capacity located at Jhansi Cantt/ Caleb Vihar/664 AAU area with and incl scrapping of scales, flushing out of silt and muddy water, washing with anti bacterial solution etc to the entire satisfaction of Engineer-in-charge. |
| 2 | All as per srl item No 1.0 here-in-above but RCC overhead tank of 2.0 Lakh gallons capacity. |
| 3 | All as per srl item No 1.0 here-in-above but RCC overhead tank of 1.0 Lakh gallons capacity. |
| 4 | All as per srl item No 1.0 here-in-above but RCC overhead tank of 0.75 Lakh gallons capacity. |
| 5 | All as per srl item No 1.0 here-in-above but RCC overhead tank of 0.5 Lakh gallons capacity. |
| 6 | M&L for cleaning of RCC under ground sump of 5.0 Lakh gallons capacity located at Jhansi Cantt/ Caleb Vihar/664 AAU area with and incl scrapping of scales, flushing out of silt and muddy water by pumping set, washing with anti bacterial solution etc to the entire satisfaction of Engineer-in-charge. |
| 7 | All as per srl item No 6.0 here-in-above but UG sump of 2.5 lakh gallons capacity. |
| 8 | All as per srl item No 6.0 here-in-above but UG sump of 4.0 lakh gallons capacity. |
| 9 | All as per srl item No 6.0 here-in-above but UG sump of 1.0 lakh gallons capacity. |
| 10 | All as per srl item No 6.0 here-in-above but UG sump of 0.5 lakh gallons capacity. |
| 11 | All as per srl item No 6.0 here-in-above but UG sump of 0.3 lakh gallons capacity. |
| 12 | M&L for cleaning of Open well of size 40' dia , 50' depth located at Jhansi Cantt area with and incl scrapping of wall with iron brush , flushing out of silt and muddy water by pumping set, washing with anti bacterial solution etc to the entire satisfaction of Engineer-in-charge. |
| 13 | M&L for cleaning of Open well of capacity 20' dia, 60' depth located at Jhansi Cantt area with and incl scrapping of wall with iron brush, flushing out of silt and muddy water by pumping set, washing with anti bacterial solution etc to the entire satisfaction of Engineer-in-charge. |
| 14 | Note for 1.00 to 13.00 |
| 15 | DEWATERING : Dewatering of the water tank using suitable water / sludge removal pumpset. |
| 16 | SLUDGE REMOVAL : Removing of any type of sludge, accumulated mud, silt, sand, vegetation growth or any solid particles etc. from bottom surface and inner walls of tank with the help of sludge pumps or manually disposing off the same to a distance exceeding 50 mtrs but not exceeding 100 mtrs away from the fencing/boundary wall of installation, and spreading in low lying areas. |
| 17 | ALGAE REMOVAL : Removal of Algae, Calcinations etc from the walls with rotary cleaner/scrubber machine/wire brushes etc. |
| 18 | INTERNAL WASHING : Washing of Walls and Ceiling with the help of high pressure jet cleaners using Sodium hypo chloride/Altoch mixed water |
| 19 | ANTI-BACTERIAL TREATMENT : Walls and ceiling to be sterilized with Anti Bacterial Solution (using 15 % by Volume of H2O2/silver ion) for making it bacteria free. |
| 20 | VACUUM CLEANING : Complete removal of remaining sludge, accumulated mud, silt, sand with the help of vacuum cleaners. |
| 21 | UV TREATMENT : Tank to be sterilized and disinfected with the help of UV lamp for min 01 hr to make bacteria free. Please Enable Macros to View BoQ information |
| 22 | UV TREATMENT : Tank to be sterilized and disinfected with the help of UV lamp for min 01 hr to make bacteria free. Please Enable Macros to View BoQ information |