Laserfiche WebLink
MEE7 S. <br /> 17 1�11'r NO --M- a-, <br />•p <br /> REGAL 603 8/16/91 <br /> 5.0 GROUND WATER TREATMENT <br /> Ground water c°ntaminated with ga=5oline range hydrocarbons is <br /> beneath the site at approximately the 40.0 round o 4.5 willfoot <br /> found treatment of this y dbe <br /> depth. Initial recovery/ will be <br /> from monitor well MW' at a Pump rate of system- <br /> GalThe lons a da <br /> the initial start up of the treatment system. (gasolinenrated) to <br /> accomplished using a down hole pnuematic pump (g <br /> recover and transport ground water to a sealed sediment 00 gallon <br /> tank (vented to the incinerator) and then into the 1000 groves <br /> "ConVault" . that will be convertedintoaairlstripperetank np far <br /> the start up test of the system. water <br /> unsuccessful in reducing the levels in the treated ground <br /> for discharge to sewer then for polishing, activated charcoal tub <br /> scrubs will be used (2 55 gallon tubs in series) • <br /> sewer discharge levels <br /> Compounds NOT TO EXCEED <br /> 100 MG/L <br /> TOTAL PETROLEUM HYDROCARBONS 4.57 MG/L <br /> TOTAL TOXIC ORGANICS 0.25 MG/L <br /> VOLATILE n''DROCARBONS 100 MG/L <br /> (TPH-PTEX) <br /> VOLATILE AROMATIC HYDROCARBONS NONE <br /> (BTEX) TOTAL <br /> FREE PRODUCT 20% ALARM <br /> LOWER EXPLOSION LIMIT (LEL%) 40% SHUT DOWN <br /> SYSTEM SHUT DOWN <br /> RAINFALL EXCEEDS 1/2"/HOUR <br /> rovided by "Hirtz" . <br /> The start up of the incinerator will be Phe permits needed to <br /> "Hirtz" is also in the process of obtaining <br /> Air <br /> construct and operate the incineraraatment will notfrom San commence County <br /> commenceuntil <br /> Quality• Ground water recovery <br /> eoved. <br /> all necessary permits are app <br /> processed through the <br /> Once the contaminated ground nater is P the permit for sewer <br /> stripper it w <br /> laced to the sewer;ill be P see Figure '7C-Schematic Ground Water <br /> disposal is being processed, <br /> Recovery and Treatment. <br /> 6.0 CONCLUSIONS <br /> ed <br /> th <br /> 1. Ground ewwateasolinearangeth hhydrocarbonse site is conwithnaatsheen�of <br /> dissoly g MW3 and <br /> floating product found at monitor wells MW1, <br /> MW10. <br /> PAGE 13 <br /> i <br />