20171356 Ver 1_Pipe Revision GTCC_20180405

Carpenter,Kristi
From: Ferguson, Darrell <[e-mail]>
Sent: Thursday, Apri) 05, 2018 11:22 AM
To: Norton, April R; [e-mail]
Cc: Brandenburg, Jennifer; Murray, Emily
Subject: [External] Pipe Revision
Attachments: Pipe Revision GTCC.pdf
April and David,
Attached you will find the revised drawings you requested. The blue are the changes we
need for you to review. The red line changes have been completed. We placed that pipe
outlet in the wingwall as we constructed the wingwall however we just discovered that
the 15 inch pipe over the 60 inch pipe cannot be placed deep enough to place backfill
around it. We would like to outlet the 15 inch beside the wingwall instead of through it.
Thanks for reviewing this.
Darrell Ferguson
Volkert
North Carolina Area CEI Manager
5540 Centerview Drive
Suite 305
Raleigh, NC 27606
Ce I I : 336-665-0467
Visit Our Website
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f3IST. AREA = 1.7 AC pI$T. AREA = 6.56 AC
DRAIN AR�A = 1.7 AC DRAIN AREA = 0.85 AC
a10 = 5 CFS Q10 = 2� CFS
VOL. FiEQ'D = 3060 CF VOL REO'D = 1530 CF
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�RgFICE SIZE = 1.25 IN. ORIFIC� SIZE = lA IN.
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