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| 1 | Filter Media - Sand for Rapid Sand Filter BedProviding & Supplying the filter sand of specified effective size (0.45 to 0.70 mm) and uniformity coefficient( not more than 1.7, nor less than 1.3) and laying over gravel support conforming to IS 8491 (i)-77 in filter bed of required depth as per design and drawing. Inclusive of all lead. |
| 2 | Filter Gravel Providing & Supplying gravels of different different size as per design and drawing and laying in layers in filter beds inclusive of all lead. |
| 3 | Flash Mixer: Apertures Providing, installing & commissioning Flash mixer impeller with motor, gear arrangement & electrical cable, connections, control panels etc. (size as per design) 1 hp |
| 4 | MS GatesProviding fabricating and fixing / installing mild steel gates of size as per design with Operating handle etc. for by pass arrangement |
| 5 | MS Bridge with Flocculator and scrapperProviding, fabricating, fixing/installing/fitting & commissioning Clarifier M.S Bridge with chequered plate platform 1 m wide, scrapers, floculator connections with rails and wheels rotating arrangement incl. peripheral trolley, central bearing etc. complete size as per design. Should be of branded. |
| 6 | Motors and Gearboxes: For clari BridgeExtra for 3 motors of required RPM and 3 gear box assemblies with one slippering unit including wiring and installing switch and control panel as per requirement. |
| 7 | Laboratory Instrumentsa) Digital PH Meter: Providing and supplying microprocessor based digital pocket PH tester. |
| 8 | b) Digital TDS Meter Providing and supplying microprocessor based digital pocket TDS tester. |
| 9 | c) Fluoride Test Kit (Digital): Providing and supplying fluoride spot test kit. |
| 10 | Chlorine Safety equipments & vacuum control type gaseous chlorination plant.Providing Supplying & installing Vaccum Control Direct cylinder mounted gas Chlorinator including necessary fittings , installation and commissioning of plant incl. Clamp & control valve with injector 3 Kg capacity per hour |
| 11 | Providing and supplying air breathing apparatus as per IS:10245 Part-IIWith 45 min duration cylinder |
| 12 | Servicing of existing Panel Mounted gaseous Chlorination Plant a) Gravity Feed Type |
| 13 | Removal of Chlorine Effect On RCC & M.S. Existing Structures: Applying Anti-corrosive Chemical treatment Food Grade epoxy for water retaining structure including cleaning the surface thoroughly & making surface dry, even & smooth for applying treatment and coats. DCL1400 (With 3 Years Guarantee) |
| 14 | Applying Anti-corrosive Chemical treatment Food Grade for Exposed Surfaces of M.S. Structures / Pipes Grade for Exposed surfaces of M.S. Structures /Pipes and smooth and applying treatment in to two coats and smooth and applying treatment in two coats. |
| 15 | Providing laying and jointing in true line and level 50mm dia. U.P.V.C. Pipe ( SCH- 40) for cold water including fittings as approved by Engineer In Charge. Pipe shall be fixed on the wall with the help of clamp at every two metre C/C or shall be concealed as directed including necessary fittings etc. including testing of pipe and joints and fixing the same with adhesive solvent, including cost of all materials. Please Enable Macros to View BoQ information |
