City Council August 2, 2011 Stormwater-Street Sweeping Presentation
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Transcript of City Council August 2, 2011 Stormwater-Street Sweeping Presentation
City CouncilAugust 2, 2011
Street Sweeping – Before Stormwater Program
Street Sweeping – Before Stormwater Program
• 3 street sweepers• Maintenance nightmare
• usually only 1 working at any given time• City streets swept approximately once to twice per
year
Street Sweeping – After Stormwater Program
Street Sweeping – After Stormwater Program
• 4 street sweepers• Vacuum system
• removes much more dirt & debris than previous models• City streets swept approximately 4-5 times per year
• 75-90 day cycles• Average of 333 tons of sweepings per month
• currently 4,000 tons per year• 91.5 tons per month or 1,100 tons total in 2007-2008• ~483,000 pounds per month more now than in 2007-
2008
Street Sweeping
Before Stormwater Program
After Stormwater Program
Number of Street Sweepers 3 4
Model Sweeper Sweeper + Vacuum
Amount of Material Collected
1,100 tons/year(2007-2008)
4,000 tons/year(2010-2011)
Cycle Time 6-12 months < 3 months
Street Sweeping Annual Costs
Annual Costs
Fuel & Maintenance $ 65,808
Operators (4) $ 126,070
Total Annual Cost(not including purchases) $ 191,878
Street Sweeping Total Costs
Total Cost
Purchase $ 681,822
Fuel & Maintenance10 months $109,0878 months $87,269
$ 196,356
Operators10 months $51,2738 months $43,028
$ 94,301
Total Cost to Date $ 972,479
Total Revenue to Date2009-2010 $1,650,8492010-June 2011 $1,931,369
$ 3,582,218
Stormwater Program 2010-2011 Budget
Salaries & Benefits22 employees $ 1,083,000
Capital PurchasesVehicles & Equipment $ 838,000
Operation & Maintenance $ 115,000
Professional ServicesUCRA contract $ 131,000
Other ServicesLaboratory, education, rental equipment, etc. $ 63,000
System MaintenanceCleaning, repair, replacement, etc. $ 50,000
Other / MiscellaneousMinor apparatus, advertising, etc. $ 189,000
Total $ 2,469,000
Stormwater Program 2011-2012 Budget
Salaries & Benefits23 employees $ 1,133,000
Stormwater Quality Improvement Projects $ 900,000
Operation & Maintenance $ 129,000
Professional ServicesUCRA contract $ 93,000
Other ServicesLaboratory, education, rental equipment, etc. $ 63,000
System MaintenanceCleaning, repair, replacement, etc. $ 70,000
Other / MiscellaneousMinor apparatus, advertising, etc. $ 251,000
Equipment Replacement$374,000 required $ 26,000
Total $ 2,665,000
Storm Water Management
• Purpose• Federal mandate to improve surface water quality
• (Phase II Storm Water Program through the TCEQ)• Clean up San Angelo’s rivers for:
• aquatic life• drinking water• aesthetics
• 2008 – Storm Water Management Plan• 2010 – Storm Water Utility Fee (adopted 12/15/09)
Storm Water Division
Community & Economic DevelopmentDepartment
OperationsDepartment
Engineering Services
Storm Water Engineering
Storm Water Operations
Storm Water Division
• Personnel• Clinton Bailey, P.E. – City Engineer• Tim Wolff, P.E. – Storm Water Engineer• Doug Kirkham – Storm Water Superintendent• Lauren Weatherly – Storm Water GIS Analyst• David Hall – Surveying/Engineering/GIS
Storm Water Management Plan
• Initial 5-yr permit through August 2012• 6 Minimum Control Measures (MCM)• 33 Best Management Practices (BMP)
• UCRA partnership• Public education• Classroom education• Storm drain marking• Storm water sampling & analysis• Storm Water Master Plan
Public Education
• Education for:• General public• City employees• Elected officials
• Students• Builders/Developers/Engineers
Storm Water Mapping
• Storm Sewer System Map• Maintenance routines• Mowing schedules• Problem areas• Improvement projects• Storm water permits
Water Quality Monitoring
• Storm Water Quality Monitoring Stations• 10 permanent sites• UCRA sampling and testing
Water Quality Monitoring
Water Quality Monitoring
Storm Water Operations
• Storm water maintenance crews• Facility maintenance/construction• Storm drain cleaning• Mowing
• New guidelines along channels• Street sweeping
• Revised schedules & routes• River cleanup
Storm Water Operations
• Equipment• Tractors• Street sweepers
• Backhoe• Implements, etc.
…in the Future
• Initial permit term ends August 2012 (5-yr permit)• Public awareness• UCRA Storm Water Master Plan• Construct storm water quality improvement projects• Hire inspector - site inspections for erosion control
…in the Future
• THE CONCHO RIVER AND ITS TRIBUTARIES WILL BE CLEANER!• Cleaner drinking water• Healthier fish and other aquatic wildlife• More pleasant to look at or fish in
Stormwater Program
• General Education of City Employees• Training sessions taught by the UCRA and City staff• Education for City departments that have an impact on
stormwater quality• Lake Operations, Street & Bridge, Inspections, Vehicle
Maintenance, Permits, Stormwater, Parks, Water Distribution
• Sessions tailored for each department
Stormwater Program• General Education of City Employees
• Training sessions taught by the UCRA and City staff• Education for City departments that have an impact on
stormwater quality• Lake Operations, Street & Bridge, Inspections, Vehicle
Maintenance, Permits, Stormwater, Parks, Water Distribution
• Sessions tailored for each department
Stormwater Program• Education of Elected Officials
• Presentation of stormwater issues, stormwater management plan, utility fee, etc. to City Council
Stormwater Program• Developer / Builder / Engineer Education and Training
• Texas Commission on Environmental Quality presentation to Home Builders Association to outline Construction Permit requirements
• Development Review Committee meetings to inform developers, engineers, architects, builders, etc. of stormwater related concerns and requirements
Stormwater Program• Illicit Discharge Inspections
• Field crews, citizens, City staff report illicit discharges to Stormwater Division• Illegal dumping• Erodible stockpiles• Trash / debris in drainage system
• Stormwater Division and/or Code Enforcement investigates report
Stormwater Program• Erosion Control Ordinance and Requirements for
Construction Site Contractors• Stormwater Ordinance and Stormwater Design Manual
adopted November 16, 2010
Stormwater Program• City Inspector Training
• Stormwater Engineer and Stormwater Superintendent attended StormCon, a national stormwater conference in San Antonio
• Stormwater Inspector to be hired in fiscal year 2011-2012
Stormwater Program• Site Plan Review
• Development Review Committee informs developers, builders, engineers, and architects of stormwater-related concerns, regulations, and requirements for development within the city• City Engineer• Stormwater Engineer
• Site Plans and Plats are reviewed for stormwater-related issues as well as erosion control
Stormwater Program• Construction Site Inspection and Enforcement
• Stormwater Inspector position to open in October 2011• Will inspect:
• Construction sites for erosion control and spills• Illicit discharges• Permanent erosion control measures• Industrial activities that have potential in pollute
stormwater runoff
Stormwater Program• Receipt and Consideration of Information from Public
• Stormwater Hotline (486-3780) is posted on the City’s website and is listed on all utility bills
• Stormwater complaints and issues are documented to ensure investigation and resolution as well as for future reference
Stormwater Program• Post Construction Stormwater Ordinance
• Stormwater Ordinance and Stormwater Design Manual adopted November 16, 2010
Stormwater Program• Engineering Design Review
• Development Review Committee informs developers, builders, engineers, and architects of stormwater-related concerns, regulations, and requirements for development within the city• City Engineer• Stormwater Engineer
• Site Plans and Plats are reviewed for stormwater-related issues as well as erosion control
Stormwater Program• Land Use Plan
• Water quality protection is evaluated in the revisions to the City’s Comprehensive Plan
Stormwater Program• Structural Control Maintenance
• Stormwater Division routinely cleans and maintains permanent erosion control measures, including:• Civil League Park rock filters• Santa Rita Park rock filter• 11th Street Detention Pond• Lakeview retention ponds
Stormwater Program• Chemical Application and Materials Management
• Ensure compliance with all OSHA and other industry guidelines for the application and storage of hazardous chemicals
Stormwater Program• Storm Sewer System Maintenance
• Stormwater Division removes floatables, sediment, and other debris from the storm sewer system to reduce stormwater pollution and minimize drainage impediments
• One storm sewer cleaning/maintenance crew• 2,674 tons of debris removed since August 2009