20151288 Ver 1_Staff Comments_20160203

Burdette, Jennifer a
From: Devane, Boyd
Sent: Wednesday, February 03, 2016 11:29 AM
To: Burdette, Jennifer a
Subject: RE: Stormwater review of 2015-1288 I.T.B. Holdings
Please add this comment to your letter
In the "Stormwater Impact Analysis & Preliminary Design of Stormwater Management Facility", please add a note of
explanation or revise the placement of the "SAND FILTER SUMMARY" section to minimize the opportunity for
confusion on the "Required Sedimentation Chamber Surface Area" and "Sand Filter Surface Area." In appearance, it
seems to indicate that the sum of surface areas for the 587 sf "Sedimentation Chamber" and the 913 sf "Sand Filter" are
3337 sf. Similarly, in the second "Sand Filter Design" page of the "Stormwater Management Facility Preliminary Design
Calculations" document, the placement of the information could lead to confusion. There are also some inconsistencies in
the size calculations between the two sections of the document that need to be corrected.
From: Burdette, Jennifer a
Sent: Tuesday, February 02, 2016 10:21 AM
To: Devane, Boyd <boyd.devanegncdenr.gov>
Subject: RE: Stormwater review of 2015-1288 I.T.B. Holdings
Hey Boyd,
Thanks for your review. The Committee gets a complete copy of the application, and there are a couple of engineers.
I am sending letter requesting other additional information. If you will send me your item, I will add it to my letter.
Thanks,
Jennifer
Jennifer Burdette
401/Buffer Coordinator
Division of Water Resources - 401 & Buffer Permitting Branch
Department of Environmental Quality
919 807 6364 office
j.g�nniferbuirdette �ncde�niroy
1617 Mail Service Center
Raleigh, NC 27699-1617
(Physical Address: 512 N. Salisbury St, Raleigh, NC 27604 - 9t11 Fir Archdale Bldg ® Room 9420
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Email correspomIence to amI from this ahIress is subiect to the
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From: Devane, Boyd
Sent: Monday, February 01, 2016 3:13 PM

To: Burdette, Jennifer a <Je r i,fer.. urdelq.e.(ri)nedenr.�,ov>
Subject: Stormwater review of 2015-1288 I.T.B. Holdings
I have reviewed the stormwater components for the proposed variance for this project. I had a concern but I talked to the
engineer today and he explained. I'm happy with what they are proposing and can give a conceptual approval. However,
if you plan on sending the EMC the entire 50+ page attachment that I received that has the "Stormwater Impact Analysis
& Preliminary Design of Stormwater Management Facility", then I will make the engineer change one page. I understand
what he was presenting now but on the surface, it looks to be a conflict of numbers. However, unless the EMC is going to
see it, I'm happy with what he sent. Your guidance will be appreciated.