Tata Memorial Centre Tender

Supply,Installation,Testing & Commissioning of Reverse Osmosis Plant with having capacity 2000 LPH with (i) permeate flow rate 2.0 m3/hr, (ii) operating pressure 13bar (iii) Recovery max in % 60 (iv) Raw water consumption 3.3 m3/hr with having raw water pressure 3bar minimum (v) Rejection rate approx 98% (vi) operating voltage 400-415 (vii) frequency 50Hz (viii) machinery electric load 4 to 5Kw (ix) pressure vessels should be minimum 4nos with 4040-2 type pressure vessels (x) Total number of Membranes should be 8nos. (B) Antiscalent Dosing System :- Electronic metering pump complete with suction delivery valves and required flexible high pressure tubing with capacity 6ltrs/hr, Back Pressure 4Bars, Make of Electroninc Metering System E-Dose/Aquanomics with HDPE 100Ltrs capacity chemical tank. (C) Micron Filtration should be with SS Micron filter housing length 20”, Inlet/Outlet connection 1.5” with air release valves with 5Micron rating polypropylene cartridge size 20” long. (D) Plant should be provided with Multigrage Sand filter with down flow type having capacity 3.00 Kg/cm2, flow rate should be minimum 3.0m3/hr with Inlet/Outlet connection 1.5” (40mm), Media Qty should be minimum 200Kg with unit dia 400mm and height 1625mm (E) Plant should be provided with Activated Carbon Filter with Down flow type having cpapacity 3.00Kg/cm2, flow rate should be minimum 3.0m3/hr with inlet/outlet connection 1.5” (40mm), Media qty should be minimum 100Kg with unit dia 400mm and height 1625mm. RO Plant should be compact skid SS with front table for control instruments, Pressure gauges should be Glycerol filled with pressure switch on raw water pumps, High Pressure pump should be made of Stainless Steel, Pressure Vessels should be made of glass fiber. Quality of Treated water should be as per our requirement or should be designed system with PH 5.5 to 8.0 and conductivity( mic/S.cm) should be less than 30. RO Plant should be comprises of Raw Water Pump, High Pressure Pump, Multigrade Sand Filtration Unit (SS) , Activated Carbon Filtration Unit (SS), Anti-Scalent Dosing system, Reverse Osmosis System (SS), Micron Filtration System (SS), Cleaning & Flushing Provision. Multigrade Sand Filter should be SS Pressure vessel with top distribution and bottom collecting system for multigrade sand filter and side mounted single lever Operated Multiport Valve (Aster/UKL make) with Initial charge of Quartz sand media, Activated Carbon Filter should be SS Pressure vessel with Top Distribution and bottom collecting system for activated carbon filter with side mounted single lever operated multiport valve (Aster/UKL) with initial charge of activated carbon media. Plant should follow the specifications for Hospital/ It should be Medical Grade RO System complete with civil works required for the system upto entire satisfaction of Engineer-in-charge. The work shall be executed at terrace floor (up to 2nd floor ) of Service block building nothing shall be paid extra for any loading/Unloading /hoisting of matarial) (i)             Feed water TDS vary between 400 to 700ppm (ii)            Make of Raw Water Pump : Grundfos/Lubi/Adlieno/LX (iii)           Make of High Pressure Pump : Grundfos/Lubi/Adlieno/LX (iv)          Make of Membrane :Toray/LG/DOW (v)           Dosing Pump Make : E-Dose/Aquanomics (vi)          HDPE Tank : AquaPlus/Sintex/Diplast (vii)         Multiport Valve : Aster/UKL (viii)        Media for Sand Filter and Carbon Filter : Ion Exchange/Thermax/ (ix)          Rota Meters : Asterl/UKL (x)           Online TDS Meter with Sensor : Aster/DIC. (xi)          Fittings/Valves :SS 304 Grade

Providing & fixing of GI Shed including structural steel support for RO Plant, Including providing opnable door of size 2.1*1 Meter, including making MS frame, Hinzage, door handle and both side locking arragenment and providing one pad lock .

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes(100*100*4mm/75*50*4mm or as per site requirements )