WS Item 3Council Workshop March 6, 2007
Topic: Discuss Upcoming Stormwater Utility Projects
Public Works Supervisors
Kyle Flanagan – Water
Joined City of Southlake – Dec 1998
Maintenance Worker
Promoted to Equipment Operator – Dec 1999
Interim Supervisor – Jun 2005
Promoted to PW Supervisor – Jan 2007
Public Works Supervisors
Jack Thompson – Wastewater
Holds numerous TCEQ licenses
Right-of-Way Inspector -2000-02
Utility Supervisor – 2002 – 2007
Joined Southlake - Feb 2007
Public Works Supervisors
Joe Walsh – Streets/Drainage
Joined City of Southlake – Jan 2007
1987 – 96, Construction/Maintenance Supv, Tarrant County Precinct #3
1997- 2000, Iowa Bridge & Culvert
1999 – 2007, City of Grapevine Construction Foreman
Projects Completed To Date by PW Operation’s Crews
Dove Creek @ E. Dove Blvd.
BEFORE
Projects Completed To Date by PW Operation’s Crews
Dove Creek @ E. Dove Blvd.
AFTER
Project Identification
Citizen Web Survey
Work Order System
Primary Creek Modeling
Critical Structures Review
Each project ranked for Damage Risk and Cost to Mitigate
Are homes likely to flood?
Are streets flooded by more than 6” of water?
Does this problem cause severe erosion?
What is the cost to fix the problem?
How Were Projects Ranked?
Project Categories
Localized Drainage Projects
Improve a small area of 2 or 3 blocks
Secondary Drainage Projects
Improve a small tributary that drains into one of the major Creeks
Primary Drainage Projects
Improve one of the major Creeks
Project #1 - 1900 Blk. E. Dove Rd. East of Creekside Dr.
Solution: Re-grade existing ditch, Stabilize edge of roadbed with cement treated base (CTB), jet pipe and clean out-fall ditch ~ 100 L.F.
Project #2 - 1200/1201 Meadow Ridge Ct. Channel (Southlake Hills)
Solution: Re-grade and construct approx 500 L.F. of 6’ pilot channel.
Project #3 - 3000 T. W. King Channel
Solution: Construct concrete conveyance structure along west roadway ditch approx 650 L.F. This is a major water route from Trophy Club
Project #4 - 2800 Blk. N. White Chapel Blvd. Channel (near Kirkwood Hollow)
Solution: Re-grade 600’ of ditch and construct berm from spoil materials.
Project #5 - N. Peytonville Avenue Channel (West of Southridge Lakes Pkwy.)
Solution: Clear debris in in-fall & out-fall.
Project #6 - 1101 Quail Run Rd. Storm Drain (Quail Creek Estates)
Solution: Re-construct drainage structure. Evaluate roadway safety conditions
Project #7 - 1015 Quail Run Rd. Channel
(Quail Creek Estates)
Solution: Remove culvert, sawcut and remove section of a wing wall, re-grade ditch, construct a small headwall/wingwall at a intersecting 12-inch pipe to control erosion.
FY06-07 Project Schedule
FY07-08 Project Schedule
Questions?