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| 1 | Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation etc or for laying of cables, pipes, erection of poles, structs/stays etc not exceeding 10 sqm and getting out in soft/loose soil complete all as specified and directed. |
| 2 | Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick in soft/loose soil complete all as specified. |
| 3 | Removal of excavated soil/ material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.50 metre above the starting point complete all as specified. |
| 4 | Comprehensive maintenance and servicing including testing of RO Plant of capacity (01 No) including washing, cleaning, sedimentation, filteration, disinfection process, pressure pumping set & chlorine dosing unit at AF Stn Ramgarh area so as to supply qualitative water at permissible level of TDS complete all as specified and directed.Note :- Spares required for replacement will be measured and paid seperately under respective items here-in-this schedule. |
| 5 | S & F in replacement of automatic digital starter suitable for RO Plant of capcity 1000 ltr/Hr fixed in repair complete all as specified and directed. |
| 6 | S & F in replacement of Water flow meter (rotameter) suitable for RO Plant of capacity 1000 Litre/hour fixed as in repair complete all as specified and directed. |
| 7 | S & F in replacement of Jambo micro filter candle for RO Plant (threaded), 4.50\\" (Inches) wound complete as per sample all as specified and directed |
| 8 | Supply and pouring antiscalant soluton (suitable for RO plants) complete all as specified and directed. |
| 9 | Supply & pouring PH corrector /Booster for RO plants complete all as specified and directed. |
| 10 | S & F in replacement of Membrane suitable for RO Plant, flow 250 LPH, rejection (%) : 99.67, Model No. CPA2-4040 Nitto of Hydranautics or equivalent of Daw/GE, fixed as in repair complete all as specified and directed. |
| 11 | S & F in replacement of Dozing pump feeder for injecting PH booster, Antiscalent, chlorine with dosing Rate : 6 LPH @ 4 Kg/Sqcm, 400 Max Stroke/ Minute fixed as in repair complete all as specified and directed. Make: Aqua/Aventura or equivalent. |
| 12 | Disconnection of all pressure tubes from the RO Plant and taking out all membranes from pressure tubes cleaning the same with citric acid (low pH) and solium hyppchloride (high pH) and complete washing with RO water and re-assembling the same complete all as specified and directed. |
| 13 | S & F in replacement for UV Lamp for capacity 20 watt for UV Filter sutiable for RO of capacity 1000 LPH fixed as in repair complete all as specified and directed. |
| 14 | S & F in replacement of Plastic cylindrical sealed disposable sanitiser refill for disinfection of drinking water with arrangement for controlled release of disinfectant in water, suitable for operation through suitable feeder in pressurised line stequa 411E fixed as in repair complete all as specified and directed. Make: Declibac,Potter & Watts/Brio Zing or equivalent |
| 15 | S & F in replacement of 500 Litre capacity Rotational moulded polyethylene water storage tanks three layered (cylindrical vertical with closed top) ISI marked, hoisted & fixed in position & making necessary arrangements for fixing inlet, outlet & over flow pipe & provision of wash out pipe including disconnecting & taking down the existing water tank complete as specified in SSR Part-I |
| 16 | Testing of RO water sample for chemical examination of drinking water (such as coliform bacteria, nitrates, pH value, sodium, chloride, fluoride, sulphate, iron magnase, hardness etc) by authorised government laboratory complete for Ramgarh RO plant all as specified and directed. Note: Water sample collect and testing to be done every Monthly basis and report of the same to be submitted to Engineer-in-Charge and GE. |
| 17 | M&L for Galvanized steel water tubing medium grade of 15mm bore with & including all necessary fittings complete, laid in trenches/wall/floor/ceiling, including taking up or down old unserviceable steel water tubing and connections of 15mm bore, complete all as specified and directed. |
| 18 | M&L for Galvanized steel water tubing medium grade of 20mm bore with & including all necessary fittings complete, laid in trenches/wall/floor/ceiling, including taking up or down old unserviceable steel water tubing and connections of 20mm bore, complete all as specified and directed. |
| 19 | M&L for Galvanized steel water tubing medium grade of 25mm bore with & including all necessary fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 25mm bore, complete all as specified and directed. |
| 20 | M&L for Galvanized steel water tubing medium grade of 40mm bore with & including all necessary fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 40mm bore, complete all as specified and directed. |
| 21 | M&L for Galvanized steel water tubing medium grade of 50mm bore with & including all necessary fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 50mm bore, complete all as specified and directed. |
| 22 | M&L for Galvanized steel water tubing medium grade of 80mm bore with & including all necessary fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 80mm bore, complete all as specified and directed. |
| 23 | M&L for Gun metal globe or gate valve, with iron wheel head, screwed both ends, ISI marked for 50mm bore pipe line fixed as in repair complete all as specified & directed. |
| 24 | M&L for Gun metal globe or gate valve, with iron wheel head, screwed both ends, ISI marked for 40mm bore pipe line fixed as in repair complete all as specified & directed. |
| 25 | M&L for Gun metal globe or gate valve, with iron wheel head, screwed both ends, ISI marked for 25mm bore pipe line fixed as in repair complete all as specified & directed. |
| 26 | M&L for Gun metal globe or gate valve, with iron wheel head, screwed both ends, ISI marked for 20mm bore pipe line fixed as in repair complete all as specified & directed. |
| 27 | M&L for Gun metal globe or gate valve, with iron wheel head, screwed both ends, ISI marked for 15mm bore pipe line fixed as in repair complete all as specified & directed. |
| 28 | S & F in replacement of Cast iron body sluice valve heavy duty class ‘PN-1.6’, 100mm bore, ISI marked with confirming to IS-14846-2000, both flanged ends and drilled, gun metal spindle, Cast Iron gate with brass ring, non rising type, cast iron wheel handle, cast iron cap, complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile), washers etc, and testing including dismantling of sluice valve complete all as specified & directed. |
| 29 | Preparation/cleaning of old painted steel surface of any description such as suction line, delivery line, priming line or any other pipe line/channel plates complete with scraping out old painted surface and after that marking of flow direction along with painting as per colour code complete all as specified and directed. (Make of Paint : Asian/Berger or equivalent) Please Enable Macros to View BoQ information |
| 30 | Preparation/cleaning of old painted steel surface of any description such as suction line, delivery line, priming line or any other pipe line/channel plates complete with scraping out old painted surface and after that marking of flow direction along with painting as per colour code complete all as specified and directed. (Make of Paint : Asian/Berger or equivalent) Please Enable Macros to View BoQ information |
