tender for providing chlorination arrangements - 1 nos at oht in needamangalam town panchayat.; 1 supply and fixing of chlorine dosing system as per below technical specification. (technical specification attached) 2 a.prepation tank &s torage tank,make: corrotech,type:625litres, cylindricalverticalflat bottom, size:(idxheightxthk) mm:std, liftinghook:suitablelifting deviceshallbeprovidedonskid, usablecapacity: preparation& storage:625 ltr, liquid/solutiontobehandled:chlorine, materialofconstruction:pp/lldpe, designpressure:atm+fullofliquid, testing:leakagetest: waterfillup, quantity:01nos. 3 b.dosingpump/transferpump, make :vrito, model:mmdp-1, type:meachanicaldiaphragmtype, offeredcapacity:0-30lph, spm/ratio:100/15:1, diaphragm:ptfe, flowcontrol:manually, turndownratio:10:1, pumpstandard:mfgstd, efficiency/accuracy:97%/+_3%,suction: flangedtype, dischargepressure:4.0kg/cm2, prvsetpressure:5.0kg/cm2, connection suction:15nb, connection discharge:15nb, materialofwettedparts:pp, qty.:02nos. [1w+ 1s] 4 c.pumpdrivemotor, make:cgl/bbl, type:squirrel cage induction motorieczone-ie 2, supplysystem: 3ph.induction,ac,415v±10%,50hz+_5%, mounting/degprotection:b3(footmounted) /ip55, noofpoles/rpm:4poles/1440rpm, insulationclass/temprise: classf/limitedtoclassb, methoedofcooling: tefc, applicablestandards: is325, rating:0.5hp, motor frame type : asperdin/iec34-7, dutyclass: s1:100%continuousoperation, noiselevel(lessthan): 85db(a)atadistance of1mtr, qty: 02nos. 5 d.motor-pumpshaftcoupling, make: rathicouplings/equivalent, inletterminalflanges/tank flanges: 15nbswrf#150, outletterminal flanges/companionflanges:15nbswrf#150, qty: atactual. 6 e.fitting : as per ansi 16.11 b, make: reputed & approved iso+9000 certified supplier, type: 15 nb (sw), material sonstruction:pp, 7 f.flanges:as per ansi 16.5 b, size:(idxheightxthk) mm:15 nb swrf # 150, material of constuction: pp / upvc, inlet terminal flanges / tank flanges: 15 nb swrf # 150, outletterminal flanges/companionflanges: 15 nb swrf # 150, qty: at actual. 8 g. pulsationdampner, make: verito, type: volumebottletype, capacity: 1.5lit, moc: pp/upvc, qty: 01nos. 9 h.pressuregaugewithisolation valve, make: waree/wika/std, type:bourdonsensingtype, mounting:directbottom, dialsize: 100mm, moc: ss, accuracy: 1.6%, range: 0–14kg/cm2, qty:01no, 10 i.nrv,make: verito, type: liftchecktype, endconnection:15nbsw, moc: pp/upvc, qty: 01nos. 11 j.prv, make: verito, type: springloaded, connection: 15nb300#, prvsetpressure: 5.0kg/cm2, moc: pp/upvc, qty:01nos. 12 k. strainer, make: verito, flitrationrating: 40mesh, size : 15nb, moc : pp/upvc, qty: 01no 13 l. levelguage, make: verito, size: 15nbsw#150, qty:atactual 14 m.ball valve, make:astral / finolex / std, type:ball valve for suction & discharge, material of constuction: pp / upvc, endconnection : sw, size: 15 nb sw # 150, qty: at actual. 15 n.pipingwithintheskid, size/ratingofpipe: 15nbseamlesssch40/80, suctionmoc: pp/upvc, dischargemoc:pp/upvc. 16 o. gaskets, materialofconstruction: spiralwoundgasketcsouterinnerss, qty: atactual 17 p. fastners, make : standard, materialofconstruction: msgalvanised, qty: atactual. 18 q.skid/baseframe, baseframe : a common base frame for tank, pump andliftinglugs, supports shall be provide d to and above scope of supply, stoolforpump : pumpshallrestnotlessthen300mm, foundationbolt:m-12x150mm, materialofconstruction: cs(is:2062), primer/zincrichepoxyfinish/highbu iltepoxy : frame shall be painted with 2 coatsofepoxyprimerand2coatsofepoxypaint, colour–bluestd. 19 r. agitator with control panel set : 0.5 hp- 01 no