De-Mystifying Automated Parking Structures Don Monahan Vice President Walker Parking Consultants.
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Transcript of De-Mystifying Automated Parking Structures Don Monahan Vice President Walker Parking Consultants.
De-Mystifying Automated Parking Structures
Don MonahanVice President
Walker Parking Consultants
Construction Cost ComparisonsUnit Cost,
$ per sfEfficiency,
SF/StallCost Per
StallAutomated Machinery
Cost, $/Stall
Total Cost, $/Stall
Ramp Garage, Above Grade
$45 320 $14,400 0 $14,400
Ramp Garage, Under Building, Above Grade
$75 450 $33,750 0 $33,750
Ramp Garage, Under Building, Below Grade
$105 450 $47,250 0 $47,250
Automated Garage, Under Building, Above Grade
$65 225 $14,625 $16,000 $30,625
Automated Garage, Under Building, Below Grade
$85 225 $19,125 $16,000 $35,125
Annual Operating Cost Per SpaceItem Automated
GarageRamp Access
Garage
Security $35 $107
Management Fees
$37 $37
Supplies $19 $19
Insurance $9(2) $18
Utilities $45(3) $52
Maintenance $400 $67
Misc $10 $10
Total $555 $310
Notes: 1. Neither garage is cashiered. Both use automated pay stations. No labor cost.
2. Insurance estimated at 50% of ramp access garage.3. Utility cost equals $0.05 per movement times 2 movements per
stall per day times 365 days plus lighting at 9 watts per stall operating 24/7 at $0.10 per kilowatt-hour.
Status of Automated Parking in USAProject Location No. of Stalls924 Garden St. Hoboken, NJ 314
One York Condominiums New York, NY 40
123 Baxter St. New York, NY 67
1706 Rittenhouse Square Philadelphia, PA 64
Juniper Street Garage Philadelphia, PA 224
418 Jessie Street San Francisco, CA 27 (9 floors)
Summit Grand Parc Washington, DC 74
Johnson Ave. Coconut Creek, FL 300 storage, 100 cars
I-595 & US-1 Fort Lauderdale, FL 300 storage, 140 cars
Palisades of Towson Towson, MD 409
148 E. 24th Street New York, NY 53
1504 Coney Island Ave New York, NY 270
123 Beverly Street Boston, MA 300
275 Seabreeze Ave Brooklyn, NY 132
20 Grand Street Brooklyn, NY 65
City Hall Garage West Hollywood, CA 200
Case Study #3: West Hollywood, CA
Ramp-access Garage Site Plan
Ramp-access garage consumes almost entire site.
Automated Garage Site Plan
Smaller footprint with Automated Garage enhances site development.
Parking Garage Comparisons
Garage Type
# Level
s
Length,
FT
Width,FT
Floor Area,
SF
# Stall
s
Efficiency,
SF/Stall
Unit Cost,
$/SF
Const. Cost,
$
Cost per
Stall,$
Ramp-Access Garage
4-1/2 182 112 90,272 203 445 $60 $6.0 Million
29,600
Automated
Garage
5 144 81 58,217 217 268 $106 $6.2 million
$28,170
Automated garage compares favorably to inefficient ramp-access garage on small site.