| 1 | 1.1 | Checking the operation of deluge valve of size 100 NB / 150NB in Emulsifier system. | Item1 | 50 | Nos |
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| 2 | 1.2 | Checking the operation of deluge valve of size 80 NB in Emulsifier system. | Item2 | 6 | Nos |
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| 3 | 2 | Charges towards overhauling of deluge valves by dismantling, inspection of internals, thorough cleaning, changing of diaphragm seating washer, replacement of worn out priming system including cost of changing of corroded and worn-out fitting etc. including cost of consumables and T&P hire charges. | Item3 | 28 | Nos |
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| 4 | 3 | Charges for cleaning the water spray nozzles/bulbs in emulsifier system of size 1\"/ 3/4\" BSPT including cost of T&P and consumables. | Item4 | 3537 | Nos |
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| 5 | 4 | Charges for flushing the spray system pipe line including cost of T&P and consumables. | Item5 | 16 | Systems |
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| 6 | 5.1 | Charges for renewal of gaskets in flanges and worn out/corroded clamp fittings in emulsifier system including cost of T &P and consumables.\n25 NB detection network | Item6 | 45 | Nos |
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| 7 | 5.2 | Charges for renewal of gaskets in flanges and worn out/corroded clamp fittings in emulsifier system including cost of T &P and consumables.\n50 NB spray network | Item7 | 40 | Nos |
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| 8 | 5.3 | Charges for renewal of gaskets in flanges and worn out/corroded clamp fittings in emulsifier system including cost of T &P and consumables.\n80 NB spray network | Item8 | 15 | Nos |
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| 9 | 5.4 | Charges for renewal of gaskets in flanges and worn out/corroded clamp fittings in emulsifier system including cost of T &P and consumables.\n100 NB spray network | Item9 | 30 | Nos |
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| 10 | 6 | Charges for thorough cleaning and painting of HVWS system pipelines, pylon supports, detector lines, deluge valves, its fittings and Drain oil system pipe lines with two coats of enamel paint including cost of all materials and consumables. | Item10 | 1159 | Square Meter |
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| 11 | 7.1 | Charges for cleaning strainer by dismantling and removal of the top cover of strainer body, removal of the filter element, complete cleaning of the filter element and strainer body, filter mesh and strengthening stiffener rod, reassembling the filter element, fixing the top cover, leak checking.\nFor 150mm dia. | Item11 | 5 | Nos |
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| 12 | 7.2 | Charges for cleaning strainer by dismantling and removal of the top cover of strainer body, removal of the filter element, complete cleaning of the filter element and strainer body, filter mesh and strengthening stiffener rod, reassembling the filter element, fixing the top cover, leak checking.\nFor 100mm dia. | Item12 | 8 | Nos |
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| 13 | 7.3 | Charges for cleaning strainer by dismantling and removal of the top cover of strainer body, removal of the filter element, complete cleaning of the filter element and strainer body, filter mesh and strengthening stiffener rod, reassembling the filter element, fixing the top cover, leak checking.\nFor 80mm dia. | Item13 | 3 | Nos |
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| 14 | 8 | Charges for recharging of fire trace automatic fire suppression system erected in the electrical panel of Oil centrifuge /oil conditioner of MOT’s by dismantling the extinguisher and the accessories from the system, recharging and re-erection of the same including cost of transportation, gas, paint, T&P and consumables. | Item14 | 2 | Nos |
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