EXH0449022826

PCHBPollution Control Hearings Board of the State of Washington

" Kenny Ann| I III III I I I ,_E.rom: Abbasi, Ed Thursday, November 01 2001 1:14 PM _o nt: Kenny, Ann Subject: RE: Processed Materials Ann; reviewed these materials and, as we spoke earlier, I believe in case of the Top Soil if the supplier can certify its products as it meets the state requirements of 401 permit, that must be good enough. The port must, however, submit a copy of that certificate with their report. For Backfill Material and Fill Borrow Material, they may need to have some sort of QA/QC to insure that the material meets the criteria. T don't think the intent is to sample and test I00%, however, if they can come up with a reasonable statistical based sampling and QA/QC plan to insure meeting the criteria, with a reasonable certainty, that should be adequate. About the rest, llke gravel and etc ..... , I don't think they need do anything, except if these materials are delivered by multiple suppliers. In that case we may require some screenin S among suppliers, and may be we can have them issue a certificate to identify quality, quantity,, and point of "origin of _hese materials. I hope this is adequate for you _o respond to them. About meeting and. quick review of 401 permit, next week Tuesdays and Thursdays are looking good for me. Please let me know if these days work for you. Thank you very much. Abbasi. ..... Original Message ..... From: Kenny, Ann Sent- Tuesday,…
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