Provo Parking Lot Design

1. Provo Parking Lot Design Clifton Hargus, Rachel Bytheway, Derek Noyes

2. Outline • Background • Project Goals • Research • Drainage Requirements • Designs • Final Recommendation • Cost Analysis

3. Background • Pavement Severely Failing • Not Enough Parking • Insufficient Drainage

4. Goals • The parking lot needs to be designed with better drainage. • Parking spaces need to be arranged to obtain the maximum number possible. • Multiple construction phases should be considered.

5. Research • Survey of Site • Coring of Asphalt • Inspection of Current Drainage • Drainage Calculations

6. Drainage Requirements

7. Curb and Gutter • Provides Excellent Drainage • Protects Landscaping from Automobiles • Aesthetically Pleasing • Significant Earthwork Required to Reverse Existing Slope • Double Amount of Piping • Difficult for Multiple Phases

8. Curb and Gutter Costs

9. Channel Drain • Continuous Grate for Quick Drainage • Resistant to Clogs

10. Channel Drain Costs

11. Box Drain

12. Box Drain • Provides Adequate Drainage • Works with Existing Slope • Minimal Construction Impact • Provides No Protection for Landscaping • No Curb and Gutter • Requires some Maintenance

13. Box Drain Costs

14. Box Drain System Final Recommendation • Significantly Less Expensive • Provides Adequate Drainage • Minimal Construction Impact • Allows for Construction Phasing

15. Final Cost Analysis

16. Parking Space Optimization • 8.5’X18’ Parking Stalls • 56 Spaces Needed • Excavation of 400 Sq. ft. • 57 Spaces Provided

17. Construction Phases • North or South Side Completed First • Catch Basin and Manhole Tie-in Completed During First Phase • Remainder to be Completed as Funds Allow • Each Subsequent Phase to Tie into Previous Work

18. Questions ?