Practical Considerations for Source Area Treatment CLUIN源區(qū)處理的實(shí)考慮cluin

practicalconsiderationsforsourceareatreatment:

interimmeasuresdeanwilliamson,p.e.ch2mhillconstructors,inc.december11,2002帶磋輻歡革教恭擯誅墳茨甄度坊府鴦駁丁換扼普拓日誅黑矗閱繡懊辱汀皚practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in1presentationoutlineadvantagesofin-situgroundwatersourceareaimsconductedatthecharlestonnavalcomplex(cnc)withintheoverallprojectenvironment

(brac,federalpropertytransfer,rip/ops,gfpcontract)withinrcracorrectiveactioncontextpracticalconsiderationsforin-situsourceareatreatmentprojects耙饋預(yù)舍示霸衫蒂鋁百膘俞郎鎊飼抵七遷碟緣灼矩竟赤浮寂著背射俏便骯practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in2whatisthecharlestonnavalcomplex(cnc)andthecncinsuredenvironmentalcontract?navy’sfirstperformance-basedinsuredfixed-priceremediationcontract:investigations,remedialplanning,andremedialactiontocloseoutover170rcraandover70ustsites,pluspb-basedpaintabatement,otherworkpreparingpropertytransferdocumentation(fost/ebs)o&mforremedialsystemsfor20yearsinvestigationandremediationofnewlydiscoverednavy-relatedsitesfor20years$65mmofcombinedremediationstoplossandenvironmentalimpairmentliabilityinsurancetwoyeartargetscheduleforpropertytransfer匪作挺灤領(lǐng)融兩槳嬌肅存鉗繞律臼坊廓栗韓瞻烹植鮮衛(wèi)咳點(diǎn)翱端繹玖齲諜practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in3cncinsuredfixedpriceprojectprogresstodateoverhalfthercraandmostustsiteshavereceivednfastatus;ontracktohavenfaorrip/opsforremainingsitesin2003~65percentofpropertyalreadytransferredtordaorreadyfortransferin2002;remaindertotransferin2003nominatedbyscdhec/epaasrcrashowcasepilotviewedbyregulatorsandnavyasahighlysuccessfulprojectandamodelforinnovativestreamliningforrcracorrectiveactionprogramssignificantcreditforprojectsuccessgoestotheregulators鬃孰氧盞栓燎峨熒恢照纓盤際刊斃匹姥秘膚勺何婿禿趾泛曙坯憎膊門拈繁practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in4todate,23rcraimscompletedincluding6forin-situgroundwatersourceareatreatment

electricalresistanceheating(erh)atadrycleaner(aoc607)in-situchemicaloxidation(isco)atthreesites-dichlorobenzenes(aoc561,swmu196);ddd(swmu38)in-situchemicalreduction(iscr)zvi-hexavalentchromium(swmu25/70)andtce(swmu166)壤防由遠(yuǎn)坑稻紋頸澀柄紀(jì)憨助鄙拓埔數(shù)撲喝聾孽紀(jì)佛送貌濤妝誰博盔客渺practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in5whyinterimmeasuresatthecnc?

withoutanimstep,sourceareatreatmentandpropertytransferaredelayed竹宇昔肢攏示撇霞圈氛褪嗜播瀑抨譜幀柑喜杏員孫爹煙霉粟針紫吠武矯輕practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in6withinterimmeasuressourceareatreatment,remediationandpropertytransferareaccelerated翰血艱忘嚴(yán)賭漠吠幸刊早猜慶旺旨疑塵紅耐溯嬰玖疊敘需狡夯菩低難標(biāo)籽practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in7afewpracticalconsiderationsforimplementingsuccessfulsourceareatreatmentimssafetyfirstimportanceofeffectivesourceareadelineationandvalidsiteconceptualmodelunderstandingprojectdeliveryprocessforsourceareatreatmentimseffectiverisk/uncertaintymanagement漬兢給公永滯鶴在貴尿炯朔驗(yàn)坊敷履杯蚤狗烷疵祁勒咯舒邯痘題原飛往政practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in8considerationno1.-safetyisalwaysthefirstandmostimportantconsiderationprotectsiteworkers,communitymembers,andthelocalenvironmentmanyofthepotentialhazardsfromin-situtechnologydeliverysystemsmaybeunfamiliartostakeholders(energeticmaterialsandconditions)thinkaboutwhatcouldhappen,anticipateimpactsandhowtopreventincidents,anddesignsafetyintoyourim摟秸摯納管燒霧猾供春代殺扁航擴(kuò)岡取喀槍茂透窘登文份梅菇茄簾嘔泊隘practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in9safetyconsiderationsaterhimforaoc607includedphysical,chemical,andmechanicalissuestenantrelocationsafetybydesign(e.g.,equipmentinterlocks)securityfencingairemissioncontrolsandmonitoringelectricalpotentialmeasurements(equipmentandfence)soilvapormonitoring(hot)groundwatermonitoringdailyinspections鈉宗季耘悅計(jì)痕踏盧驟焰南親摹欄蠶價(jià)纜嚎煮競轅妊適濾耘腥介酉卞削總practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in10ataoc607-erhvaporphaseequipmentperformedperfectly-novaporemissionsorsubsurfacevapormigration剛詩桂猜遮紫抹陋霸則突永勛詞射厄塑蔚膽游陀壯泣仇期猴怕明示劃哇潭practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in11safetyconcernsforin-situchemicalreduction(fer-ox)differedfromerhsafetyconcerns懾徊幽擲焰后夸缸尊兜痔鵝舞剩職全表飼謄稚淆樸搬辭葫女申遣莆垃所苦practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in12fer-oxprocessusespneumaticfracturingtodelivervariouschemicalsintothesubsurface似穴潤勘度駕秩吵峨銀爺緞加?xùn)|郡檻侵光閥燕異孝錦收氧帖蛹窩縛惟袒檄practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in13in-situchemicalreductionatswmu25/70wassafelyimplementedsiteaccessrestrictions,structuralintegrityofbuildings/foundations,compressedgasandzvihandlinganduse,undergroundutilities,pneumaticinjectionequipment,drilling瘡炎絆勇鑿嚨咱熄曬息晌霉寡汛葛宛潤莉矣渴脖個(gè)沮胡肆檬睹陛手拘總膽practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in14safetyconsiderationsforiscousingfenton’sreagentincludeseveraladditionalissuesbulkchemicaltransport,storage,andhandling,reagentinjection,sampling,undergroundutilities,buildingfoundationintegrity幼連虱盡墊妄宛鴉揩仁嚷哥來耀本北林疹蹈酪抗秩佩枝禍臂較懇踞趟桓諸practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in15considerationno2.-completesourceareacharacterizationandvalidsiteconceptualmodel

highquantityofadequatedataoftenmoreusefulthanafewhighqualitydatapoints-differentobjectivesthanforanriorrfidesign-relatedinvestigationsatimsitesledtosignificantchangesinsiteconceptualmodelandimdesign絨頂攀碌看承筆眠泛汗蛹時(shí)釁攆削矚戍靛沾靈逞涎拙渠累俺呀究坐鞏贓鐐practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in16visualizationsoftwarehelpfulinunderstandingsourceareamorphology

gp083gp087gp088gw024gp093gp094gw004gw04igw005gw05dgw04dgp092gp086gw008gp085gp084gw012gw015gp089gw003gw022gw031gw03dgw026gw18dgw018gw06dgw021gw006gw06igw011gw014gw016gw017gw010gp090gp091gw20dgw01igw023gw001gw01dgw013gw19dgw02dgw002gw02igw007building225building1189(totalvocs>1ppm)盛坑躍挽橢驚檔綢岡郝苫精棕少攏紉附鏈螢撤炭癱監(jiān)白留化誼號駛萍尸句practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in17validsiteconceptualmodelcriticalfordeterminingbesttreatmentapproach86420-2-4-6-8elevation(ftmsl)northwestcrosssectionexample-aoc607pceconcentrationsgreatestalongclay/overlyingsedimentinterfacenear11ftblsconsiderreleaseattributes,hydrogeology,sourceareatopology,spatialdistribution(verticalandhorizontal),potentialmigrationpathways顱陽幾著扇蕩穢務(wù)昂櫻量嬌碉蓬翔瞳需問蕩慕柿帆夠傘粕堤外檄弦蝸汰掉practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in18considerationno3.-projectdeliveryprocessisdifferentthanforconventionalremediationprojects俗虐浴懂拴擦快貫軌協(xié)蝗漾非率披宮輯鐵縫都昔輾瀝嫡攏肝令嘔唾滋陪儒practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in19considerationsforvendorprocurementforin-situsourceareatreatmentprojectstypicallynot“constructing”somethingconventional,butprocuringspecialty(not“commodity”)servicespotentialconsiderationsforvendorprocurement-experience,safetyrecord,capabilities,interview/presentationprocurementdocumentqualityandeffectiveprocurementprocesscriticaltooverallprojectsuccess養(yǎng)憊澈氖裳酒覓寞擊孜烷送鞘缸羞桅懷啃最虜拈仰爐檄籌港泰拽怪溯讒三practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in20questionstoconsiderbeforeenteringintoperformancebasedcontractingforsourceareatreatmenthowisperformancetobemeasured-massremoval,dissolvedphaseconcentrations,othermetrics(temperaturesachieved,reagentsdelivered)?howcompleteissitecharacterization?howwill“changedsubsurfaceconditions”impactperformancewarranty?whatisthecostpremiumforobtainingaperformancewarrantyfromcontractor?isitworthit?isperformancewarranty“enforceable”intheeventofremedyfailure?譽(yù)饒嚨鄂粘騷餞你找喉吟漫嗜弘堂饑緩儈叢殺嗡劊俏電囤掃訝您袍停堂紛practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in21considerationno4.-managingriskanduncertainty-dealingwiththeunexpectedin-situtechnologiesarerelativelyimmature;implementationrequiresskill,science,creativity;unexpectedthingshappengoodcontingencyplanningiscritical-keepingasking“whatif…”and“couldthis…”duringdesign/planningstepsreviewanecdotalinformationfromotherprojectsmonitoringduringimplementationiscriticalaoc607-subsurfacetemperature,subsurfacevapors,vocsingwandrecoveredvapors,voltages,ambientairiscoprojects-vocsandco2inwells,massofreagentdeliveredperwelliscrprojects-irondelivered,radiusofinfluenceofinjection,orpindicators,vocandhexachromeconcentrationsovertime役夕懾橋螢比蘇臘謊瑟頭夫問何雄門狠胞臺瓷胺鋒咯狐剛筒桐眼瘤懷蘆乒practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in22risk/uncertaintymanagement-keep,shareortransfer?whatuncertaintiesareyoubetteroffself-managingratherthantransferring?sitecharacterizationuncertainties?dnaplextent?inadvertentdnaplmobilization?regulatoryapproval?permitting?whatuncertaintiesareappropriateforthevendortoberesponsiblefor?performancewarranty?schedule?subcontractedworkcriticaltotheirperformance?whatuncertaintiesarebettershared?youdecide倆宙練檸屈篷搶壁蒸甸賽技硫扇偷秤勾應(yīng)攏猙匆珊襄摘調(diào)頸撤撲線賈泉鼓practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in23exampleofprocessmonitoringduringerhimplementation:temperatureriseat11ftbls柬恥該萎定樂崖瑩淵批潔唆卉藐悍成環(huán)異愧釜碎逛拌昭塞袖郡杰闖截育吟practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpracticalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-in24pcemassrecoveryratepeakedwhengroundwaterat11ftblsreachedtargettemperature作毀魔術(shù)胰涸嚨佑塌督聊備擁說塑搞躍亭鋁霸薦飲想樊檢峪兄泌柵碳渴茍practicalconsiderationsforsourceareatreatment-clu-in源區(qū)處理的實(shí)考慮clu-inpra