PROVISION OF CHLORINE DOSING SYSTEM AND CONNECTED ITEMS UNDER GARRISON ENGINEER UTILITY SECUNDERABAD

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Supply, install, test and commissioing of chlorine dosing system consisting the receptacle and custom cover for power free automatic water sanitiser / conditioning treatment station with proportional dosing arrangement with the following attachments complete all as specified and directed: (i) water inlet valve (ii) Over flow valve ( rubber guard included) (iii) Outlet valvefor standalone gravity flow (iv) Outlet valve for automated flow (v) Drain valve

(vi) Level controller (vii) Level guage (viii) Detachable grouting base with rubber buffer (ix) Custom cover synchronous arrangement (x) Material of construction : non metalic thermoplastic (xi) Maximum Temparature : 45C (xii) Capacity 100 Liter, shape cylindrical and compatible for Stequa 411 AE Refill / Prefil-Total Refill. Note:The unit rate quoted is inclusive of all arrangement required for functioning of dosing system including making hole on exixting CI/DI/MS/GI pipe line and connecting pipes/valves as required. Make : Altoch Dosing System Model: ADS -PRO or equivalent make as approved by GE.

Supply, install ,testing and commissioning of Chlorine Dosing System :- High Pressure single head adjustable chlorine dosing system including following accessories : Prepartion tank Model no. AQUA1005 of net capacity 170 ltrs. FRP dosing tank dia 650 x net Height 375 + conical 300 mm . Gross height with stand 1000 mm consisting of water inlet line, outlet with Y strainer. Drain, Overflow,Conical bottom for sludge deposition, Pot hole with cover, Level gauge. Agitator 120 Watt 900 RPM single flange mounted motor with plastic shaft and impeller and Service tank Model no. AQUA1006 of net capacity 100 ltrs. of FRP dosing tank top dia 540 mm x Bottom dia 480 mm x Height 575 mm consisting of water inlet line, Injector Dosing pump inlet arrangement, Drain, Overflow level gauge, inspection port. Agitator 120 watt 900 RPM signal phase flange mounted motor with plastic shaft and impeller. Provision of mounting lid and including drilling in existing CI/DI pipe of any dia including making necessary water and electric connection complete all as specified and directed . Note: Rate quoted by the contractor inclusive of all arrangement required for functioning of dising system including making hole on exixting CI/DI/MS/GI pipe line ,connecting pipes/valves , necessary wiring and 15 Amps socket point etc as required . Make: AQUAFIT of Sree Rayalaseema Hi Strengh Hypo Ltd or equivelent make as approved by GE.

M & L for PCC (1:2:4) type B2 40mm graded aggregate for foundation of Steel tubular pole 09 mtrs long complete all as directed by Engr-in-charge

Supply only item No S411 AE, item type 'C' item Name STEQUA411AE REFILL. Specification:- Chlorine tablets contained in plastic cylindrical sealed disposable sanitiser refill for desinfection of dinking water with arrangment for controlled release of disinfectant in water, suitable for operation through recommended dosing system. Replacement indication visual and weight variation operation type- Non contact , Non inhalatory heavy metal contaminants (like mercury and lead) in product media must be below detectable limit (BDL) and the product must pass through acute toxicity test ( to specially confirm non toxicity for mamalian cells) based on which the product must be considered safe to use from human health safety point of view and freedom from toxicity when used in drinking water disinfection, in recommended dosage. The brand and make of the refill must be stated and certified by a laboratory/study centre of any state university ( a university established or incorporated by provisional act or by a state act) having infrastructural facilities to conduct the tests by above methods, confirming compliance to all the above operational stipulations with a declaration from the laboratory, that the product is safe to use from safety point of view used for drinking water disinfection in recommended dosage complete all as specified Make : Declibac Technologies pvt Ltd/potter and watts/Brio Zing

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