Correspondence between

Please find attached updated surge analysis for your use.

Dard, | don't know Nyou received my response an the 25" but l want to make sure Vou are aware that | ari taking care of your concerns. On the 25’? laweote that we will Incormorate the drawing modifications into an addendum. Once the addendum is distributed we willce the MOEO. ‘This should address jrenis 2 and 3. Dadi ete PDF of the final POR and provide @ hand cony and tigital coy for your use.

Matt, Based on our review, the following isaues remairy a) The Engineers response to our comment #3 indicated that the PDA had been corrected, However, we did nol receive an updated copy of the POR, and thus have no way te confi thet ib was corrected, 2) The Engineers response to aur coranient #6 indicates that the septic tank wes tn be relocated per aur request, The plans that we received show na change in the location of the septic tank, 3) The detail of the tunk overflow was added buck to Sheet P19, however It contains twa dimensions on the overflow weir cone that are listed ac "as req'd”, This iscue is the same as that for the sizing of the tank, MDEC canned issue a permit for “as reas”. Please note thet | will be oul of the office next week and will return on Agri 7). Thanks, Dard J Gotham PE. Michigan Demernaent of Environmental Quality Olice of banking Wailer & Municipal Assistance Saninaw-Bay Distict Ohics 404 Kelchuin Street, Suse b Bay City Bl 48708 BEO-4250.98 146 (Phone) BEU-BAT-821 8 (Fae ee Sent: Monday, March 24, 2014 6:28 AM

We were crovided the documents from the sanitarian for the intermediate pump station. As shown on the permit the minimiuan distance is 10 feat. We will have JH address the distance from the pump station as discussed in the review meeting,

John, Thought I should give you a update of the olan submittals for the Pipeline Contracts (S.4002, $.4003, 5.4005 and 5.4006). The 60% subrnittals will be as shown on the Planning Calendar with one caveat. They will be submitting only the glans on thase dates, All the specifications and PDR’s are projected to submitted on or before February 4a i still will have the plans delivered to Jon and Mike the day after they are received per the Planning Calendar and once we have received the PDR’s & Specifications, | will see that they are delivered to thern as they are received. Ary questions, please let me know. Larry A, Osborn, PE, Professional Engineer 555 S. Saginaw Street, Suite 201, Flint, Michigan 48802 £10.236,2556 direct | S1O.S16.6793 cell | 810.295.4975 fax xxxEND_PAGE:deq11_b403_1848_1850_1

Mike -Please review and let me know what works for you and MDEQ staff/needs. We will schedule what works for all do you. John O' Athached is the mast up to date schedule. We can now begin to look at the MBEO reviews and how they will get incorporated.

PDR. pdf; 20130920_S4006_30% PDR. pdf; 20130920_S4007_30% PDR.pdf The PDR'S as promised. Thanks Matt. John O' woseee nee Forwarded message ----------

I believe we had a very productive meeting on the 10th. Covered many issues and developed scheduling that will be efficient/productive for all concerned and work within the compressed design schedule established to more the project quickly. The next meetings, including DEQ staff, are as follows: -Workshop-November Sth at GCDC at 8:00AM. The first hour, for the DEQ staff, will be devoted to a pipeline surge analysis presentation, -Pump Station Review-November 19th at 8:30AM at GCDC office. The 60% PS drawings will be submitted to GCDC 11/6 and then GCDC_ [WT] to send to both DEQ offices, -Pipeline Review-January 6, 2014 at GCDC office at 10:00AM, the 60% pipeline drawings to be delivered to GCDC on 12/13 and then GCDC [WT] to sent to both DEQ offices. I was agreed that Larry Osborn will hand carry a flash drive to both the Lansing and Saginaw DEQ offices, of the 60% plans, to expedite the review process and they to put on a LAN system as appropriate. It was agreed half size drawings are appropriate at this review stage. It was further agreed that Larry Osborn will email the pipeline PDR and Matt has sent the pipeline map. Any questions let me know. John O' xxxEND_PAGE:deq17_b125_1038_1038_1

The Water main (367) 230 review starts at 8:30, The Pump Stations start at 21:30,

Matt-The agenda is for the afternoon, pump station, and at GCDC offices. I thought we were meeting off site? We will need the AM agenda and location/time as well. Your thoughts. xxxEND_PAGE:deq17_b124_1035_1037_1 John O'

Thanks. itis more of a transmission line discussion $0 Steve if you can attend please let me know.

twill not be available to attend on August 12 and will be out most of that week. Mike Prysby will just be returning after being off this week, but may be able to attend fater that week. Steve Ashford may also be available later that week. Stephen Busch, PE. Lansing and Jackson District Supervisor Office of Drinking Vater and Municinel Assistance MOEQ 547-643-2314

Sorry about the delay, but this is my first day back. 1am: currently scheduled to be out of town on the 12. i have absolutely no problems with Steve Busch representing the department on the treatment plant issues. If you do get into the matters involving the transmission line, please invite Steve Ashford as weil. Jon W Bloamker

jor with you are unable to make the meeting on the 12'" would it be possible to have Steve Busch at this meeting.

Will you be able to attend the meeting or will you be in Arizona?

On August 12°", | may be in Arizona. Tentatively iam scheduled ta be there from August 11°-16"" as part of a teaching and consulting job. FH know rruore in a week. dear

xxxEND_PAGE:deq11_b444_1931_1932_1 John O’Brien ask that | invite you to the next progress meeting for a phase of the Raw Water Supply design. We will be hosting the meeting on 8-12-13 at 2:00 at our offices. We are going to discuss a potential connections to for the City of Flint who will also be in attendance with the meeting. xxxEND_PAGE:deq11_b444_1931_1932_2