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MAJESTIC TECHNOLOGIES, INC. <br /> `/ <br /> 4 . 0 SLMMARY <br /> the following hazardous waste <br /> This project involves underground =tcrn:e' <br /> the removal. decontamination, and disposal if one <br /> tank: , and all associated piping end ancil.larygailonequiptncapacitY•ent; cne r}ndvwe^eP <br /> dispensers. ranglnzin size from 500 - 550 <br /> used for the storage of diesel fuel. <br /> The basic operations associated with the tank removal work include the <br /> The <br /> Open and sample tank contents, purge tank. excavate d <br /> stockpile material to expose tank and premovsveaiscoect tank, nclean ands frog <br /> tank, decontaminate and remove piping, <br /> decontaminate tank exterior, decontaminate tang interior, collect a::d <br /> ation rinsate, sample and analyze soil (stockpiled and <br /> analyze decontamin <br /> at bottom of excavation) , remove and dispose of concrete hold down sl-abs , <br /> anchors , and straps (metal tanks ) . remove and stockpile contaminated soi' <br /> dna Preper <br /> per tan , cut up and dispose Of tank sections , transport 5' <br /> dispose of all waste generated ( soil, tank residue. etc. ) and back?111 <br /> k <br /> excavation and Pave surface. <br /> Based on the site history, a variety of chemical hazards may be <br /> encountered related to gasoline. Specified chemical substance which r..ay <br /> be Present include petroleum hydrocarbons ( i . e. . naphtha) (and its <br /> constituents ineulding trichloroethane and tetraethyl ) , benzene, toi'uene • <br /> ethyl ben2ene, xylene, and tetraethyl lead. Based on the field <br /> personnel may be exposed to a range of <br /> operations to be performed, sit <br /> physical hazards , including heat stress , noise, open excavation- , <br /> operating equipment• vehicle hazards , contact with live utilities - <br /> flammable/explosive atmospheres . and related hazards . <br /> ject may only require Level <br /> A1ChOU d'a mC9t Phases of the pro ^ protection <br /> Por field personnel, some activities may necessitate the use o: Leve- C <br /> protection. Dependin¢ on the Presence Of chemical contsmir.stion, the <br /> following tasks may require the use of Level C protection: tanK open's. <br /> ^.g <br /> contents , pumping/removal of tank residuals , excava--on <br /> and Checking Of <br /> and sampling of contaminated soils, deeontaminatior. of tank surfaces . Air <br /> Pruifying respirators (APRs ) Shall be used for any Operation , or in any <br /> work area where total ionizable hyflroCarbon concentrations exceed 1^a <br /> Similarly,ilerly, APRs shall also be w7P^• <br /> orn. anytime airborne concentrations _ <br /> benzene are identified above 0. 5 Ppm, as detected using color indication¢ <br /> tubes for benzene. <br /> bezperformedPinndividual complianceaSX withatheyFederaleOSHAshazardousrWasteJ1 shaii <br /> Operations and $megendy Response standard, 29 CFR 1910. 120 and the <br /> equivalent Cal-OSHA standard, 8 CCR 5192- <br /> ,rhe prosect is anticipated `twobegin <br /> weeks. on March 15, <br /> 1994 end is expected tc be <br /> completed in apProximate_Y <br />