COMPLIANCE INFO_FILE 10 - Laserfiche WebLink

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0 CLOSURE REPORT FOR UNDERGROUND STORAGE TANK 865-D1U1 BACKGROUND Location of underground storage tank(UST) 86EDIU1 at Lawrence Livermore National Laboratory (LLNL): West of Building 865. The tank fueled the bail serving Building 865. The tank was closed because the Building S65 facility has been taken out of service. Date the tank was removed from service: fttem er 221994. Date the tank Closure Plan was submitted:A revised closure plan was submitted on September 12. 1924.A request for a 90-day extension to this closure plan was submitted on October 5 1994. },��:'. 'F k'•'ti•'•\ TTK• i, :{h,.}';:tiii:v<}}ff^; 4::v..\\ • 'i: •.4 •::.)i.•k'•..}..fi. ..............:. ..::�: :k:k::.::•.•...: •• :ti r'.•:i4}).t}•}r }}}: }}:.).r.•. ')•.L :•r':r}:.i$ •v '�{�kii: :• is:}by+,�•••:'�:•••:'ht'••:'f••:)�:•:::v.}:rti 4,000 8'x 20' Fiberglass 1982 Diesel Fuel Reinforced Plastic TANK/PIPING IMRMATION The tank contents were recovered by: Evergreen Environmental Services Date: - The tank contents were transported by: Evergreen Environmental Services The tank contents were disposed of as: Combustible Liquid n.o.s.(diesel fuel) Date: 9-22-24 Final disposition of the tank's content: reuse as fuel Name and address of disposal facility: F.ver=en Oil I, nc..6880 Smith Ave._New rk.CA%560 (510)795-4400 A representative of an Joaquin® County;Mr. Bill Snavely was present during tank removal activities. Method of inerting/purging the tank: Addition of 1001bs of 117 Ice Lower explosive limit(LEL)reading or oxygen level reading within the tank prior to tank removal: <10%LEL Name and affiliation of the person who measured the lower explosive limit reading or oxygen level reading within the tank prior to tank removal: Dan Rodriguez(LLNL) . The tank and piping were removed by: Stone and Webster Dam: NIA Total length of aboveground piping removed: $ feet. Total length of underground piping removed: 1$ feet. Type/diameter of aboveground piping. ilk" Type/diameter of underground piping: 7." Any piping closed in place: [ ]Yes [ X ]No Describe where the piping was closed in place,and how it was closed(e.g.grouted and capped): Underground concrete tank anchoring structure(s)were present:[ X ]Yes [ ]No Size and location of the concrete tank anchoring structure(s):100"x 2W",just below the tank Description of tank and piping condition(corrosion,pitting,holes,etc.): The tank and viving were in excellent condition. The tank was transported by 11 Corporation..San lose,CA The tank was transported as: hazardous waste Date: 1 Name and address of disposal facility: Erickson.Inc..255 Parr Blvd„Ridw ond,CA The piping were transported by ICES Transportation The piping were disposed of as: hazardous waste Date: Name and address of disposal facility: Erickson.Inc"255 Parr Blvd..Richmond.CAA [ X ] Uniform Hazardous Waste Manifests"TSD Facility to Generator"copy for the tank and piping enclosed as Appendix B.