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Page 2 of 3 disclosure or distribution of this email/fax is prohibited.If you are not the intended recipient,please contact the sender by email/fax and destroy all paper and electronic copies of the original message. From: Mike Infuma [EH] [mailto:MInfuma@sjcehd.com] Sent: Thursday, November 04, 2010 3:35 PM To: wlittle@advgeoenv.com Cc: rmarty@advgeoenv.com Subject: RE: Canepa Park-248 E Park Steet I haven't forgotten you. as a matter of fact, I'm DEEP into investigating existing MW construction so I have the info I need to replace your proposed use of MW-8 as an ob well for DPE-3, since DPE-3 isn't going to happen on this phase. after i had a clear understanding of how MW-9 was constructed, I was going to either have you use IT as an ob well or install yet ANOTHER ob well nearer to DPE-1. MW-9 is a deep, 75'-85' screened well and your DPE-1 is going to be 15'-45...MW-9 won't work for an ob well. MW-10 is even deeper. It won't work either. what's the screened spec's for MW-18?. how far is it from DPE-1 ? are you under the impression only ONE ob well will tell you all you need to design a full RAP for DPE? don't you think you'll need an ob well within 10'? or closer to DPE-1 than MW-18..? 1 have doubts about ONE ob well answering your design questions...assure me you have this all worked out... this time next year it may all be moot... From: William Little [mailto:wlittle@advgeoenv.com] Sent: Thursday, November 04, 2010 2:52 PM To: Mike Infurna [EH] Cc: rmarty@advgeoenv.com Subject: RE: Canepa Park- 248 E Park Steet Mike, Good afternoon, AGE has produced a new scaled site plan for the Canepa 248 Park Street site. Attached is a modified (new) scaled drawing based on a survey of the wells and recent site visits to clarify the locations of the old borings (CPTs) and wells near the former UST area. This map is what I have come up with to base the well installation for the DPE pilot test. I have a permit application for the two wells (+fees), MFR, and would like to submit the permit ASAP. I am always open to a quick site meeting/drive-by to spots reviewed with you. Please call me if you have any questions. Sincerely, William R. Little California Professional Geologist 7473 Oregon Registered Geologist G2254 Washington Licensed Geologist 2778 Advanced GeoEnvironmental Inc. Stockton-Santa Rosa•Monterey•Brea•Spokane•Reno (800)511-9300 This email/fax message is for the sole use of the intended recipient(s)and may contain confidential and privileged information.Any unauthorized review,use, 111512010