HomeMy WebLinkAboutSewer System Report Sewer System Report
Sewer Line S1
for
Caprock Crossing
College Station, Texas
September 2012
Prepared For:
Brazos Texas Land Development, LLC
CIO CapRock Texas
110 Lincoln Avenue, Suite 103
College Station, Texas 77840
Prepared By:
Schultz Engineering, LLC
TBPE Firm No. 12327 1 �� ! r 4 4 °1
P.O. Box 11995 , * �\ • *!
College Station, TX 77842 *;
730 Longmire Drive, Suite A DEVEN L. DOYEN I t
College Station, Texas 77845 . 10983
(979) 764 -3900 • ''
S S /ONAL % �/
„ '.#i__, , l cj - - Z
FIRM # 12327
SCHULTZ ENGINEERING, LLC
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General Information
Location: Caprock Crossing is located on the south side of State Highway 40
between State Highway 6 and Arrington Road in southern College
Station.
General Note: The proposed sewer line will flow into an existing manhole and sewer
system constructed for Greens Prairie Phase 5. The land uses are
consistent with the existing system studied in the "Arrington Road Sewer
Study ", Dated October 23, 2006.
Land Use: Commercial
Design Criteria
Primary Sewer Outfall:
An existing 8" sewer line that eventually discharges into a 12" sewer line
that crosses State Highway 40.
Commercial Demand:
Avg. Population Density: 30 People per Acre
Avg. Flow: 50 gpd per Person
Peaking Factor: 4
Pipe: PVC ASTM D 3034 SDR 26
Applicable Exhibits: Exhibit A — Sanitary Sewer System Layout
Appendix A — Sanitary Sewer Analysis Spreadsheet
Conclusion
The proposed 6 & 8" lines flow into an existing manhole. The analysis
in Exhibit B checks the calculated slope required to pass the estimated
flow against the design slope shown on the plans. The spreadsheet
indicates the design slope is greater than the minimum computed slope,
so we conclude that the system is more than capable of carrying the
anticipated flows from this phase and future phases of the subdivision.
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