supply and delivery of different spare parts of existing mobile water treatment unit at burdwan mtu-ii under central mech. divn. p.h.e.dte. dist. – purba-bardhaman. supply-and-delivery-of-different-spares-parts-of-existing-mobile-water-treatment-unit-at-burdwan-mtu-ii-under-central-mechanical-division-phe-dte , uf unit removing at undisclosed impurities including suspendended solids, colidall impurities having feed pressure -5 bar, opening tran membrane pressure -2 psig maximum back wash - 20 psig as per following specification:- a ) filtrate flow-12.1-29.5gpm 2.7-6.7m3 / hr ) b ) filtrate turbidity 30.07ntu c ) virus removal 34log d ) bacteria removal 34log e ) congiguration:- capillary ultrafiltration module f ) membrane polymar:- hydrophillic poly therulfone g ) nominal membrane area:- 500 ft2 ( 46m2 ) or above h ) fiber dimensions-id 0.031 ( 0.8mm ) od 0.055 ( 1.4mm ) i ) pore sixe:- 0.02micron or less j ) typical filtrate flux range:- 35-85 gfd ( 59-145 l / m2 / h ) k ) maximum applied feed pressure - 73 psig ( 5bar ) l ) maximum transmenibrane pressure :-20 usig ( 1.4bar ) m ) mamimum backwash transtnembrance pressure :-20 usig ( 1.4bar ) n ) instantaneous chlorine tolerance:-100ppm o ) instantaneous hydrogen peroxide tolerance:-200 ppm p ) maximum chlorine exposure:-200.00ppm-hrs q ) maximum instantaneous feed turbidity:-100 ntu r ) maximum operating temperature :-1040f s ) phoperation range:-4.0-10.0 t ) chlorine phrange-1.5-13.0 u ) operating mode:- inside to outside filtration direction flow of crossflow . v ) backwash flux. , supply and delivery of membrane element for ro unit capacity 2000 ltr / hrsuitable for installation in ro vessel diameter 8 & length 40 as following a ) permeate flow: minimum 10000 gpd ( 3.75m³ / d ) b ) salt rejection ( 99.5% minimum ) c ) configuration : spiral wound d ) member polymer: composite polyamide. e ) normal membrane area:minimum 365 ft2 ( 33.9m² ) f ) maximum applied pressure : above 450psi g ) maximum operation tempertur: not above 122of ( 50oc ) h ) ph range continuous ( cleaning ) : 2-11 ( 1-13 ) i ) maximum feed water turbidity : upto 1.0 ntu j ) maximum feed water sdi 9.15 mins ) : upto 5.0 k ) maximum feed flow : 75 gpm ( 17om³ / h ) l ) minimum ration of concentrate to oermeate flow any element:5.1 m ) maximum pressure drop for each element : 10 psi make hydranautics / dow / toray / ge ) , ss miscron cartridge filter / busket / strainer for uf unit -100 micron ss 20 id - 50mmod -50mm od -100mm length - 500mm flow capacity -6m³ / hr construction : core not required clean dp -100 mbar maximum operating temperature - 200 deg c make purker / equivalent make , supply and delivery at side jmb type pre filter cartridge of ro filter assembly with below mention a ) id:4.5 b ) o.d : 6 c ) length: 20 d ) flow capacity:5m³ / hr e ) carg cover material: poly propylenem f ) bare: polypropylenem g ) clean ps 10psid h ) maximum operating temperature: 120 0 f ( 49 o c ) make purker / equivalent make , supply & delivery of high pressure switch for ro and uf ( range 2.0 -2.5kg / cm² ) , supply and delivery of low pressure switch for ro and uf ( range 0.5 - 5kg / cm² ) , supply and delivery of telion tape , supply & delivery of horizontal electrode , l=190mm , supply and delivery of vertical electrode, l = 190mm , supply and delivery of plc unit for pouch paking machine , supply and delivery of digital controllers as per departmental sample ( pouch buttom ) , supply and delivery of magnetic coil , supply and delivery of rubber strip , supply and deliveryof horizontal transformer , supply and delivery of vertical transformer , supply and delivery of online rotameter 5000lph , supply and delivery of installation & commission of 2 of victrolic coupling , supply and delivery of main switch / selector swtich 25amp , supply and delivery of pouch machine motor switch 16amp , supply and delivery of vertical switch 10amp , supply and delivery of horizontal switch 10amp , supply and delivery of 2 in 1 injecton switch 10a as per departmental sample , supply and delivery of exide battery for truck , add. gst@18%