River Ridge Add-CS 94030103-0P-1994 10:53RN FRON CCN En~ineerin0 TO 3930948 P.02
CCM Enaineerin_ Corl oratio. n
1120 EMPIRE CENTRAL PLACE · SUITE #308
DALLAS, TEXAS 75247
(2'[4) 630-5200 · FAX (214) 905-9393
March 1, 1994
Mr. Howard Pafford
City of Coppell
P.O. Box 478
Coppell, Texas 75019
Ref: River Ridge Addition
Coppell, Texas
Dear Howard,
Enclosed please find copy of the revision to the sanitary
sewer on the referenced single family project in Coppell.
Our utility contractor located the existing.sewer stub that
was stubbed under Riverchase Drive. The alignment of the
sewer line under the roadway was not as shown on the plans
and will require a short radius curve to be installe~. If we
extended the sewer line straight or with the 850' curve, the
manhole would slide south into the golf course improvements.
Since the golf course extends into our property, we cam
install the manhole in their improvements, however we are
sensitive to their concerns. If possible, we would like to
construct the ~anhole away from their greens and cart path.
This will require a 300' radius on the sewer pipe.
I have discussed this with Larry Davis and the utility
contractor in the field. All agree that the current
alignment with the 300' radius curve is the preferred
solution. If acceptable to you we will construct the line
shown on the attached sketch. If the 850' radius curve is
required, we will shift the manhole southerly to comply.
If you have any questions or need additional information
please give me a call.
Jeff D. Crannell/
Pres., CCM Engineering Corp.
JDC/lc
cc: RBR Properties, Bobby Rollings
Larry Davis, City of Coppell