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R E F E R E N C E S
P R O J E C T
- E X P E R I E N C E
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George Bush Intercontinental Airport Drainage
Master Plan
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Project
Duration:
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Ongoing
project - January 2007 to present |
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Client:
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City
of Houston Airport System (A&S is the H&H consultant to S&B
Team) |
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Major
Tasks by A&S:
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- Convert existing
HEC-1 models to HEC-HMS for all 7 watersheds.
- Convert HEC-2
models to HEC-RAS for 27 on-site ditches.
- Update the
HEC-HMS and HEC-RAS models to reflect the current developed conditions
- Filed verification
of existing structures and detention ponds.
- Review and
update the airport drainage design criteria.
- Prepare summary
report to document non-compliance situation
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Ellington Field Airport Drainage Master
Plan
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Project
Duration:
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Ongoing
project - July 2007 to present |
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Client:
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City
of Houston Airport System |
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Major
Tasks by A&S:
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- Investigate
alternatives for flood reduction in Horsepen Bayou (B104-00).
- Perform HEC-HMS
analysis for flow diversion from B104-00 to B104-05.
- Perform HEC-RAS
backwater profile for B104-05 and diversion channel.
- Design and
analyze 2-12'x 6' diversion box along State Highway 3.
- Analyze the
storm sewer capacity in Landside of the airport.
- Prepare CLOMR
for floodplain reduction in Horsepen Bayou.
- Prepare opinion
of construction cost estimates for all alternatives.
- Prepare Preliminary
Engineering Report (PER) for drainage system
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Stuebner Airline Road Improvement Project
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Project
Duration:
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Ongoing
project - July 2005 to present |
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Client:
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Harris
County (A&S is the H&H consultant to PBS&J) |
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Major
Tasks by A&S::
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- Perform SWMM
model analysis to evaluate the 100-year storm hydraulic grade
line (HGL) along 10,000 feet of 7' x 7' box storm sewer and a
regional detention pond.
- Perform hydraulic
analysis to estimate the roadside ditch capacity and to estimate
the quantity of street overtopping flows.
- Evaluate
two alternate locations for detention ponds, perform timeline
simulate of HGL in the pond, and prepare cost estimates.
- Prepare Preliminary
Engineering Report (PER) for drainage system.
- Present findings
and recommendations to Harris County
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HCFCD - On Call Engineering for Brays
Bayou Regional Detention Pond Construction Plans
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Project
Duration:
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Ongoing
project - 2003 to present |
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Client:
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Harris
County Flood Control District |
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Major
Tasks by A&S:
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- Prepare construction
plan for 6 segments of regional detention pond along Brays Bayou
for Project Brays.
- Prepare AutoCAD
drawings.
- Prepare quantity
takeoff and opinion of construction cost estimates.
- Perform QC/QA
for quality control of the design plans.
- Coordinate
with HCFCD on project managemen
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South Lake Subdivision Drainage Master
Plan
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Project
Duration:
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April
2007 to July 2007 |
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Client:
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Developer
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Major
Tasks by A&S:
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- Perform SWMM
model analysis to evaluate 3 inter-connected detention ponds for
mitigating flows from the 300 acres developments.
- Application
of HEC-1 and HEC-RAS models for No-Adverse-Impact analysis to
Gums Bayou.
- Application
of Small Watershed Hydrograph Method and Reservoir Routing Method
to estimate the required storage volume of the on-site detention
pond system.
- Perform hydrology
and hydraulic analysis for both ultimate conditions and the Phase
1 development conditions.
- Prepare PER
and No adverse impact statement for the proposed development
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Greenwood Utility District Water Distribution
System Analysis
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Project
Duration:
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July
2006 to July 2007 |
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Client:
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Harris
County Greenwood Utility District |
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Major
Tasks by A&S:
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- Perform hydraulic
analysis for Greenwood U.D. and Parkway U.D. water system by using
KYPipe 2000 model.
- Prepare the
population and water use projection for the next 20 years.
- Analyze the
system with a separate feeding line to Parkway U.D.
- Analyze the
system for compliance with TCEQ requirements on system pressure,
storage tank capacity, pumping capacity, source of water supply,
and fire protection.
- Evaluate
the current contract with the City of Houston for surface water
supply vs. the future demands.
- Establish
the time table for constructing a new pump station in Lennar Tract
for future expansion
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References
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