Storm Drainage and Street Maintenance and Construction Presentation for the Flooding and Drainage...
Transcript of Storm Drainage and Street Maintenance and Construction Presentation for the Flooding and Drainage...
Storm Drainage and StreetMaintenance and Construction
Presentation for the Flooding and Drainage CommitteeSeptember 28, 2010
Overview – Stormwater Drainage System
•2,800 miles of Roadside Storm Ditches
•3,600 miles of Storm Sewer Line
•14 Stormwater Pump Stations
•1,900 Outfalls
•9 Detention Basins
Overview – City Streets and Bridges
•16,000 lane-miles
•2,400 lane-miles –Major Thoroughfares
•5,600 lane-miles - Collectors
•8,000 lane-miles - Local Streets
•1,619 Bridges
•2,400 Traffic Signals
Storm Drainage Maintenance
•Major Off-Road Ditch Inspection & Maint.
•$2,408,231
•244 miles
•Herbicide Application
•$424,395
•16,000 Acres
•Off-Road Drainage Easement Mowing
•$388,746
•255 miles
•Remove Litter From Drainage Easements
•$1,200,000
•8,500 Cubic Yards
Storm Drainage Maintenance
Storm Drainage Maintenance
•Roadside Ditch Maintenance (De-silt & Re-Grade)
•$12,584,751
•275 miles
•Right-of-Way Mowing
•$3,498,716
•6,784 miles
Storm Drainage Maintenance•Storm Water Inspections
•$1,574,212
•1,400 Inspections
•Outfall Inspections & Representative Monitoring
•$483,508
•418 Inspections
•Inlet/Manhole & Line Inspections•$3,218,296
•60,000 Inlets / Manholes
•240 miles of Line
Storm Drainage Maintenance
•Inlet/Manhole & Line Cleaning and Repair
•$8,728,408
•21,788 Manholes and Inlets
•89 miles of Line
•Gutter Sweeping
•$1,507,459
•21,500 lane-miles
Street Maintenance
•Pothole Repair
•$936,026
•2,000 Tons
•Skin Patching
•$6,552,185
•14,000 Tons
Street Maintenance
•Concrete Repair
•$6,347,459
•262,000 Cubic Feet
•Overlay
•$9,693,729
•140 Lane lane-miles
•Bridge / Barricade Maintenance
•$3,044,741
•5,350 Total
Street Maintenance: Bridges
•Maintain Traffic Signs
•$2,675,114•40,000 Units
•Maintain Pavement Markings
•$1,315,276•4,300,000 Linear Feet
•Maintain Traffic Signals
•$5,839,346•6,450 Units
•Maintain Freeway Lighting
•$1,263,543 •15,000 Units
Street Maintenance
Maintenance Total
O & M FY11
•Storm: $33.0 M
•Street: $48.8 M
Stormwater: Design & Construction
•Drainage Improvement Projects
•$50,700,000
•1,628 Acres
•LDP (Local Drainage Program)
•$2,400,000
•26 Sites
•Detention•$4,500,000
•Subregional Design
Street Construction
•MT Overlay
•$7,000,000
•56 lane-miles
•MT Reconstruction
•$79,900,000
•57 lane-miles
•MT Construction
•$14,140,000
•10 lane-miles
Street Construction: Neighborhood Street Reconstruction
•Curb & Gutter
•$15,000,000
• 7.5 lane-miles
Street Construction: Bridges
•Wooden Bridge Structure Replaced with Wood or Concrete
•$1,186,059
•8 Structures Total – 4 wood, 4 concrete
Capital Totals
CIP FY11
•Storm: $57,600,000
•Street & Bridge: $87,170,000 (PIB & Metro)
Total: $144,770,000
Select FY 11 Capital Projects:
Storm Drainage
•Local Drainage Projects
•Kirkwood Drive (Briar Forest)
•Whiteheather, Phase III
•Astoria Boulevard (Scarsdale)
•Brays Village
•Bellaire West
Select FY 11 Capital Projects: Street & Bridge
•NSR 450 (East End)
•Morningside Improvements
•Yale Paving: Tidwell to Parker
•Sabo Paving: Kingspoint to Fuqua
•Cambridge Paving: Holly Hall to IH 610
•Hirsch: Kelley to Crosstimbers
•Little York: TC Jester to Alabonson
•Parker: Hardy to Eastex
Capital ProjectsCIP FY 11 to 15
Storm: ~$57M per year
Street: ~$100M per year
Storm Drainage and StreetMaintenance and Construction
Presentation for the Flooding and Drainage CommitteeSeptember 28, 2010