HomeMy WebLinkAboutSewer System ReportA ` f
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Sewer System Report
for
The Traditions Subdivision — Phase 23
(BIOMEDICAL WAY)
College Station, Texas
February 2013
Developer:
Bryan/Traditions, L.P.
2100 Traditions Blvd.
Bryan, Texas 77807
Ph: (979) 821 -2582
Prepared BV:
L ultz Engineering, LLC
TBPE Firm No. 12327
P.O. Box 11995
College Station, TX 77842
730 Longmire Drive, Suite A
College Station, Texas 77845
(979) 764 -3900
OF
......................
DEVEN L. DOYEN
1. 109835
S• _ A
U` ' i31 13 FIRM # 12327
SCHULTZ ENGINEERING, LLC
General Information
Location: This project is located at the end of the existing Health Science Center
(HSC) Parkway, west of the intersection of HSC Parkway and South
Traditions Drive.
General Note: The proposed sewer line will flow into a proposed 24" City of Bryan
sewer line that will outfall into a Proposed City of Bryan lift station.
Land Use: BioCorridor Commercial Office & Manufacturing
Design Criteria
Primary Sewer Outfall: A proposed 24" sewer line that eventually discharges into a proposed
City of Bryan Lift Station south of HSC Parkway.
Commercial Demand:
Avg. Population Density: 30 People per Acre
Avg. Flow: 50 gpd per Person
Peaking Factor: 4
Manufacturing Demand:
Avg. Flow: 4,200 gpd per Acre
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 8" & 12" lines flow into a proposed 24" City of Bryan
sewer line. 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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