parking structure feasibility study
DESCRIPTION
Parking Structure Feasibility StudyTRANSCRIPT
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Parking Structure Feasibility StudyCity of Ferndale June 2009
TABLE OF CONTENTS INTRODUCTION ....................................................................................................... 1
DESCRIPTION OF OPTIONS .................................................................................... 3
Site 1A – Option 1............................................................................................... 3Site 1B – Option 1 ............................................................................................... 4Site 1B – Option 2 ............................................................................................... 5Site 1B – Option 3 ............................................................................................... 6Site 2 - Option 1.................................................................................................. 7Site 2 - Option 2.................................................................................................. 7Site 2 – Option 3 ................................................................................................. 8
COMPARISON OF OPTIONS .................................................................................. 9
POTENTIAL CONSTRUCTION COSTS.................................................................... 10
OPERATING AND MAINTENANCE COSTS .......................................................... 11
MAINTENANCE REQUIREMENTS .......................................................................... 12
SUMMARY OF OPTIONS ....................................................................................... 14
RECOMMENDED OPTION..................................................................................... 14
APPENDICES
Parking Structure Feasibility StudyCity of Ferndale June 2009
1
INTRODUCTION
The City of Ferndale commissioned this study to explore the feasibility of aparking structure east of Woodward Avenue along Nine Mile Road. Recentdevelopments and new nightspots in the area have increased the demand forparking spaces. In addition, the Ferndale Library is being renovated and expanded. The expanded library building will include meeting rooms that will be used to host more events and meetings.
The sites identified as potential locations for the parking structure are shown in Figure 1. Site #1A is the existing surface lot immediately west of the existingLibrary building. Site #1B encompasses the Site #1A Lot and the existingmunicipal surface lot south of Troy Street. Site #1C adds the triangular shapedprivate surface lots just north of Saratoga Street. Site #2 is the existing municipalsurface lot located between the Library and City Hall.
Challenges to construction of a parking structure on these sites include:
� The individual sites are limited in size which limits the design options on each site. One of the seven options requires an additional residentialproperty, located adjacent to Site #1C.
� The Library is expanding the building within the existing library site.
� Troy Street is an important connector between Woodward Avenue and the City Hall / Police Station. Two of the seven options require the closingor rerouting of Troy Street.
� To enliven the area along Nine Mile Road and help encourage additional development, grade level retail / commercial space isdesired.
Carl Walker has prepared conceptual parking structures designs with a targetednet gain of 200 to 250 parking spaces. This report presents the seven mostpromising concepts. The designs presented are conceptual in nature. Detailedengineering studies have not been performed. The actual number of spaces in the structure will vary due to necessary operational or structural elements such as shear walls necessary in a pre-cast structure, electrical rooms, etc. Included inthis report are engineering sketches of the parking structure concepts,construction cost estimates, and Operating and Maintenance cost estimates.
Parking Structure Feasibility StudyCity of Ferndale June 2009
2
Figure 1 – Potential Parking Structure Sites
Site #1A
Site #1B
Site #2
Site #1C
Parking Structure Feasibility StudyCity of Ferndale June 2009
3
DESCRIPTION OF OPTIONS
Site 1A – Option 1
This option is contained within the boundaries of the municipal surface lot west of the Librarybuilding. The structure has a footprint of about 124’ x 190’ which covers the entire site. Theentry and exit point is along Nine Mile Road.The drawing to the left depicts the footprint ofthe structure. The appendix contains more detailed presentations of this and all theoptions.
The structure has six total parkinglevels and five of the levels are supported. The floor of the uppermost level of the parkingstructure would be about 57 feet
above existing grade level. Because the length of the site islimited each parking bay, is sloped upwards approximately 5’-6”.Both long sides of the structure have sloping floors. The floors on the narrow ends are ‘flat’, sloped only for drainage.
The circulation system is called a singlethreaded helix design. There is a two-way traffic circulationpattern and up-bound and down-bound traffic share thesame driving route. A driver parking in the uppermost space must pass by every space on the way up, and on the waydown. The single threaded helix design is best suited for visitors. Regular users like employees soon tire of the numberof turns required to circulate to the top of the structure. The five supported levels is the maximum acceptable height for a single threaded helix design.
The parking spaces are shown at 9’-0” wide set at 90º to the drive aisle.Americans with Disabilities Act (ADA) accessible spaces will be required but arenot shown on these conceptual plans. A stair and elevator tower is shown in the northeast corner of the structure near Nine Mile Road. A second stair tower isshown in the southwest corner of the structure.
This structure conceptually encompasses 337 parking spaces. Displaced are 67 existing spaces, for a net gain of about 270 spaces. ADA accessible spaces arenot shown on these concept level designs, slightly fewer spaces will actually be realized.
Parking Structure Feasibility StudyCity of Ferndale June 2009
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Site 1B – Option 1
This option requires the closing / relocation ofTroy Street. Traffic could be relocated aroundthe structure to Saratoga Street. The relocationwill infringe on the adjacent residential propertyalong Saratoga Street. Acquiring at least a portion of the property would be required.However, if Troy Street can be closed acquiringthe property would not be required.
Entry and Exit lanes are shown on the north andsouth ends of the structure. The entry / exit portal is set back from Nine Mile Road. Theremaining space could be developed as a civicplaza or park. A stair / elevator tower is shownin the northeast corner. A stair tower is shown inthe southwest corner.
Vehicle circulation again uses a two-way trafficflow. Parking spaces are 9’-0” wide set at 90º tothe traffic flow. The concept structure has four parking levels total and three of the levels are supported. Approximately 386 spaces are in the structure. Displaced are about 132 existing spaces resulting ina net gain of about 254 spaces.
The option employs the same single threaded helix designbut lengthens the structure to about 300 feet. Because of the added length; only one of the parking bays needs to be sloped. The west bay is sloped; the east bay could be essentially ‘flat’, sloped only for drainage.
Parking Structure Feasibility StudyCity of Ferndale June 2009
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Site 1B – Option 2
This option also requires the closing of Troy Street.The structure is pulled closer to and parallel with Nine Mile Road. The resulting dog-leg footprintallows for longer ramps. The longer ramped parking bay allows the first supported level to be about 12 feet above grade. Approximately 3,900S.F. of retail space is incorporated on the groundlevel facing Nine Mile Road. The 12 foot floor to floor height produces a ceiling height of about 9feet in the retail area.
A pedestrian pathway passes through thestructure at the grade level near the bend of the dog-leg. Two stair and elevator towers are shown; one at north end of the structure near the retail space and one on the west side of thestructure at the dog-leg bend. A stair tower islocated along the south end of the structure.Vehicular entry and exit lanes are at both ends of the structure; ingress and egress if from Nine MileRoad and Saratoga Street.
Circulation again is in a two-way traffic flow in a single threaded helixconfiguration, with 9’-0” wide parking spaces set at 90º to the traffic flow. Theconcept structure has three total parking levels and two of the levels aresupported. Approximately 393 spaces are shown in the structure. Displaced are 132 spaces resulting in a net gain of about 261 spaces. Due to the increasedlength of the structure, only two supported levels are needed to reach the 250 added spaces target.
Parking Structure Feasibility StudyCity of Ferndale June 2009
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Site 1B – Option 3
Option 3 for Site 1B uses the entire length of Site 1spanning over Troy Street and two-way street trafficon Troy Street is maintained. Speed ramps, (rampswithout parking spaces) are located along the southend of the structure to provide vertical vehicularcirculation. The initial ramp rises to about 14 feetabove grade. The parking area then ramps up slightly to about 17 feet above grade. The structurespans Troy Street at about 17 feet; provides about 14 feet clear. Each of the parking levels is effectively‘flat’ with the speed ramps at the south end providing vertical circulation.
The two at grade parking areas below the supportedlevel function like two independent surface parkinglots. It is necessary to exit these ’lots’ in order to access the upper levels of the structure. The onlyaccess point is located off of Saratoga Street. Thisoption also requires the acquisition of the adjacentresidential property.
Circulation is again a two-way traffic flow with 9’-0” wide spaces set at 90º to thetraffic flow. The concept structure has four parking levels with three of the levelssupported. Approximately 413 spaces are shown in the structure. Displaced are 132 spaces resulting in a net gain of about 281 spaces.
A single stair / elevator tower is shown in the northeast corner of the structure. Asecond stair tower is located along the west side of the structure.
Parking Structure Feasibility StudyCity of Ferndale June 2009
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Site 2 - Option 1
Site 2 is the existing municipal surface lot between the Library and City Hall. Three viable optionshave been developed for Site 2.
Option 1 is a single threaded helix design with theparking bays running parallel with Nine Mile Road.The parking structure is set back about 60 feetfrom the sidewalk, leaving most of the areabetween the structure and Nine Mile Road available for a free-standing building or a civicplaza. The main entry /exit portal is shown alongNine Mile Road, although the entry / exit couldalso be located along Troy Street.
Each bay of the parking structure is sloped upwards about 5’- 6” providing afloor to floor height of about 11 feet. Five supported levels are needed to provide 341 spaces; 77 existing spaces are displaced for a net gain of 264 spaces. The floor of the uppermost level would be about 49 feet above grade.Circulation again is in a two-way traffic flow. Parking spaces are 9’-0” widespaces set at 90º to the drive aisle.
A stair and elevator tower is shown in the northwest corner of the structure, near the Library’s reconfigured entrance. A second stair tower is located at thesoutheast corner of the structure near City Hall.
Site 2 - Option 2
Option 2 is also a single threaded helixconfiguration but with three parking bays runningin the east-west direction. All of the parking baysare sloped. A short jump ramp in the western turning bay allows the floor of the first supported level along nine Mile road to be about 14 feet above grade, accommodating ground level retailspace within the footprint of the structure. The 9,937 S.F. grade level retail space fronting NineMile Road would have approximately 11 footceilings.
With four total levels, three supported, the structurecontains about 383 spaces, for a net gain of about 267 parking spaces.
Parking Structure Feasibility StudyCity of Ferndale June 2009
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Site 2 – Option 3
Option 3 is a below grade solution. The conceptual plans show parking at the surface level. However, the concept can be easilyadapted to have a building above the underground parking area. A civic plaza could also be constructed on the surface level.
The overall configuration consists of three bays.Because the length of the site is limited, the middle bay is a series of stacked speed rampsproviding vertical vehicular circulation. Thespeed ramps are too steep for parking spaces.The speed ramps are shown approximately 26 feet wide accommodating two-way traffic.Light wells are included along both sides of the speed ramp, bringing natural light down into the parking areas. The primary stairand elevator tower is located near the midpoint of the structure, equidistantbetween the Library and City Hall. Enclosing the stair and elevator tower in glass could make a significant architectural statement, enhance security, and aid theeffort to bring natural light down into the parking areas.
The surface level uses a two-way traffic circulation pattern with 9’-0” wideparking spaces set at 90º to the drive aisles. To help prevent crossing traffic andto reduce construction costs, the below grade parking bays are 57 feet wideand use one-way traffic flow. The parking spaces are set at a 75º angle.
The structure, including the surface level contains about 347 parking spaces. The existing surface lot contains 108 spaces, for a net gain of approximately 239parking spaces. If all of the surface area is used for another purpose, therewould be about 263 spaces in the structure. The net gain in spaces would dropto about 155 spaces, falling short of the target number of spaces. However,another level could be added to below grade levels.
Parking Structure Feasibility StudyCity of Ferndale June 2009
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COMPARISON OF OPTIONS
Table 1 summarizes the seven options. Capacities range from 337 spaces to 413spaces. Option 1 for Site 1A has the smallest capacity; Option 3 for Site 1B, whichspans across Troy Street, has the largest capacity. The net gain in spaces rangesfrom 233 spaces to about 281 spaces.
Because the size of the site limits the structure footprint, two of the options arerelatively tall. The relative elevation of the uppermost floor on Site 1A – Option 1 is about 57 feet above existing grade. Parapet walls and enclosures for stair /elevator towers would be higher. Site 2 – Option 2 also has a small footprintresulting in a similar relative height of about 55 feet.
Two of the options include ground level retail space, both fronting Nine MileRoad. In addition, Option 1 - Site 2 includes a footprint of about 10,000 thatcould be used for a free-standing building or a public plaza or park. A buildingcould also be constructed over Option 3 for Site 2, which is the undergroundoption.
The efficiency of the options, expressed in square feet per parking space, range from 321 to 387 per space. Efficiency is an important factor in parking structuredesign. As the efficiency increases the construction cost per space decreases.
Table 1 – Options Comparison Number Parking Efficiency
Total Existing Net of Square S.F. per RetailSpaces Spaces Gain Levels Feet Space S.F.
1A Option 1 337 67 270 124' x 190' 6+ + 57' 124,092 368 -
1B Option 1 386 132 254 124' x 300' 4 + 33' 123,736 321 -1B Option 2 393 132 261 124' x 400' 3 + 25' 133,698 340 3,9061B Option 3 413 132 281 196' x 414' 4 + 39.6' 160,010 387 -
2 Option 1 341 108 233 124' x 206' 5.5 + 55' 122,197 358 (1)2 Option 2 383 108 275 186' x 206' 4 + 36' 135,902 355 9,9372 Option 3 347 108 239 175' x 206' 4 + 0' 131,723 380 (2)
Upper
Site
2
Site FootprintStructure
Site
1
HeightRelative
Floor
Notes:(1) Freestanding building site available with footprint of about 10,000 S.F..(2) Potential to construct building or plaza on top of below grade parking areas.
Parking Structure Feasibility StudyCity of Ferndale June 2009
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Site 1AOption 1 Option 1 Option 2 Option 3
Parking Spaces 337 386 393 413
Above Grade Parking Area 124,092 123,736 133,698 160,010Retail Space - - 3,906 -Below Grade Parking Area - - - -
Base Construction 50$ / S.F. 6,205,000$ 6,187,000$ 6,880,000$ 8,001,000$Below Grade Construction 120$ / S.F. - - - -
Subtotal 6,205,000$ 6,187,000$ 6,880,000$ 8,001,000$
Estimating Contingency 10% 621,000 619,000 688,000 800,000Subtotal Conctruction 6,826,000$ 6,806,000$ 7,568,000$ 8,801,000$
Soft Costs 12% (1) 819,000 817,000 908,000 1,056,000Total Cost 7,645,000$ 7,623,000$ 8,476,000$ 9,857,000$
Total Cost per Space 22,685$ 19,749$ 21,567$ 23,867$
Retail Space - Shell 60$ / S.F. 234,360$
Option 1 Option 2 Option 3
Parking Spaces 341 383 347
Above Grade Parking Area 122,197 135,902 -Retail Space - 9,937 -Below Grade Parking Area - - 131,723Total Area
Base Construction 50$ / S.F. 6,110,000$ 7,292,000$ -Below Grade Construction 120$ / S.F. - - 15,807,000$
Subtotal 6,110,000$ 7,292,000$ 15,807,000$
Estimating Contingency 10% 611,000 729,000 1,581,000Subtotal Conctruction 6,721,000$ 8,021,000$ 17,388,000$
Soft Costs 12% (1) 807,000 963,000 2,087,000Total Cost 7,528,000$ 8,984,000$ 19,475,000$
Total Cost per Space 22,076$ 23,457$ 56,124$
Retail Space - Shell 60$ / S.F. 596,220$
Site 1B
Site 2
Notes:(1) Soft costs include: design fees, site surveys, and geotechnical engineering.
POTENTIAL CONSTRUCTION COSTS
Table 2 presents conceptual construction cost estimates for the three options.Before premiums, we recommend using a base construction cost for an above grade parking structure in the Detroit area of approximately $50 per square foot.Furthermore, we recommend using a construction cost of $120 per square footfor the underground option. The costs to enclose and shell out the retail space are estimated at $60 per square foot.
The estimated costs are for budgeting purposes; the actual cost will varydepending on the level of architectural detail and other features chosen.Excluded from the construction cost estimate are soft costs beyond design fees and testing, unforeseen below grade conditions such as environmentalremediation or unstable soils, significant rock removal and significant utilityrelocation.
Table 2 – Estimated Costs
Parking Structure Feasibility StudyCity of Ferndale June 2009
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OPERATING AND MAINTENANCE COSTS
Table 3 presents typical annual Operating & Maintenance (O&M) costs for an un-cashiered parking structure. The additional labor costs associated with for an operating scenario using cashiers can be extensive.
The base annual O&M costs total $242 per space. Utility costs for a below gradestructure are higher to operate ventilation fans and for longer operating hours for lights. The O&M costs also include a recommended $50 per space annual contribution to a reserve fund for long term structural maintenance.
The annual O&M costs range from about $82,000 for the smallest structure toalmost $100,000 for the largest.
Table 3 – Operating & Maintenance Costs
Typical EstimatedAnnual Annual
per Space Total O & MCosts Spaces Costs
Employee Salary / Benefits 12.00$Liability Insurance 15.00 1A Option 1 337 81,600$Utilities and Telephone 55.00Elevator Maintenance 20.00 1B Option 1 386 93,400$Equipment Maintenance 10.00 1B Option 2 393 95,100Housekeeping & General Maintenance 15.00 1B Option 3 413 99,900Parking Supplies 10.00Legal & Accounting 5.00 2 Option 1 341 82,500$Loss & Damage 10.00 2 Option 2 383 92,700Maintenance Supplies 10.00 2 Option 3 347 88,800Snow Removal 10.00Miscellaneous 5.00
Structural Repair Fund 50.00Administration Overhead 15.00
Estimated Annual O & M Costs 242.00$Underground Premium (Utilities) 14.00
SiteSi
te 1
Site
2
Parking Structure Feasibility StudyCity of Ferndale June 2009
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MAINTENANCE REQUIREMENTS
Typically, a parking structure is designed with a service life of 50 to 60 years. During this service life major structural repairs should not be required (i.e. significant concrete corrosion deterioration repair,concrete topping replacement, concrete overlays, etc.). To achievethis service life, the following minimum housekeeping and maintenancewould be necessary.
1. Housekeeping is defined as work conducted by in-house staffconsisting of basic cleaning, sweeping, slab wash downs, etc.Housekeeping includes items such as:
� Sweeping of the stairs, elevator lobbies and floor slabs on aregular basis.
� Trash collection on a periodic basis.� Slab wash downs and floor drain cleanout on a semi-annual
basis.� Cleaning of stair enclosures, doors, door frames and glass on
a periodic basis.� Cleaning of signage, elevator floors, doors, walls, parking
equipment, etc. on a periodic basis.
2. General Maintenance – General maintenance would usually beperformed by in-house staff; however, outside contractors may berequired in some cases. General systems and componentsmaintenance typically include items such as:� Doors and Hardware – Periodic lubrication.� Elevator – Regular maintenance as suggested by
manufacturer.� Lighting – It is anticipated that the lamps should be replaced
every 2 to 3 years, and light fixtures will likely requirereplacement every 20 years.
� Sealants/Expansion Joint – Repair/replacement of isolatedsealant or expansion joint failure. Leaking at slab cracks mayalso require sealant installation.
� Painting – Touchup painting should generally be performed as damage is observed. It is anticipated that repainting ofexposed steel would be performed every 10 years, and parking stripes reapplied every 5 years.
3. Structural Maintenance – Structural maintenance is generally performed by outside contractors and consists of repairingdamage to waterproofing or structural elements. Structuralmaintenance would include items such as:� Crack and Joint Sealants – It is anticipated that sealants will
be replaced every 10 years.
Parking Structure Feasibility StudyCity of Ferndale June 2009
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� Expansion Joints – Expansion joints require replacement every 10 years.
� Stair/Elevator Tower Roofing Systems – These waterproofingsystems will likely require replacement every 20 years.
� Slab Penetrating Sealer – It is anticipated that a penetratingsealer would require reapplication every 5 to 10 years,depending on the type of material used.
� Concrete Repairs – It is anticipated that, even with state-of-the-art durability features, isolated concrete repairs will be required, generally due to corrosion deterioration.
Parking Structure Feasibility StudyCity of Ferndale June 2009
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SUMMARY OF OPTIONS
� Sites 1A, 1B, and 1C individually have site dimensions that are not conduciveto the development of a parking structure. A parking structure developed onSite 1A would need to be relatively tall, in relation to the surroundingbuildings, to reach the target goal of 200 to 250 additional parking spaces.
� A more feasible parking structure can be developed on a combination of Sites 1A and 1B. However, a structure on these two sites requires the closing,or spanning, of Troy Street. Closing a street in a commercial area should always be carefully considered. The closing of Troy Street would affectemergency access, and both vehicular and pedestrian access to and from Woodward Avenue.
� Spanning Troy Street with a parking structure requires that Site 1C be included. In addition, an additional residential property would be required.A structure spanning Troy Street would be relatively expensive and raiseurban design concerns.
� Site 2 has larger dimensions than the other individual sites. The two-baydesign, Option 1, leaves a space approximately 60 feet deep fronting NineMile Road that could be used as a freestanding development site or as a civic plaza / park. The three-bay design, Option 2, provides more parkingspaces in a structure with one less level. This option also includesapproximately 9,900 square feet of ground level retail space facing Nine MileRoad.
� The below grade solution (Option 3) is the most expensive of all the options.However, placing the parking area below grade frees the surface area for development of building and / or a civic plaza.
RECOMMENDED OPTION
The City of Ferndale formed a committee to participate in this design feasibilitystudy. Following the development of the Options, a draft version of this reportwas distributed to the committee for advance review. A meeting was then held to present and discuss the Options. The committee discussed the Options andsummary points presented above. The committee reached a consensus that Site 2 – Option 2 is the best choice for a parking structure. The selected Optionprovides parking serving both the City and the Library. The site is close enough to benefit the businesses along Woodward Avenue. In addition, it is anticipatedthat the presence of the parking structure can stimulate additional commercialdevelopment along Nine Mile Road.
Parking Structure Feasibility StudyCity of Ferndale June 2009
APPENDICES
TOTAL 337
TOTALSPACE TABULATION
PARKING STRUCTURE SUMMARY
0
ACCESSIBLE
337
STANDARD
TOTAL 124,189
AREA (SQ. FEET)AREA TABULATION
GARAGE PARKING EFFICIENCY (SQ. FEET/CAR) 368
SMALL CAR
---
LEVEL TWO 23,802LEVEL THREE 23,802
LEVEL ONE 20,705
LEVEL TWOLEVEL THREE
6565
00
6565 ---
---
STANDARD SPACES 9'-0" AT 90°ACCESSIBLE VAN SPACES 8'-0" WITH 8'-0" AISLEACCESSIBLE SPACES 8'-0" WITH 5'-0" AISLE
AREA (SQ. FEET)
N/A
RETAIL AREA TABULATION
LEVEL ONE 60060 ---
NOTE: ACCESSIBLE SPACES NOT YET LOCATED.
-67+270
LEVEL FOUR 65065 ---LEVEL FIVE 65065 ---LEVEL SIX 17017
LEVEL FIVELEVEL SIX
LEVEL FOUR 23,80223,802
8,276
EXISTING SPACES DISPLACEDNET SPACES GAINED
TROY ST.
9 MILE RD.
SARATOGA ST.
LIBRARY
RestorationPlanning
Parking
Engineering
ATLANTA City of FerndaleProposed Parking Structure
Ferndale, MI
Carl Walker, Inc.
Site 1A Option 1
TYPICAL LEVEL PLAN LEVEL SIX PLAN
1" = 40'-0"
20' 40' 80'0
LEVEL ONE AND SITE PLAN
ISOMETRIC VIEW
N O R T H
5136 Lovers LaneSuite 200Kalamazoo, MI 49002Tel. 269.381.2222Fax 269.349.4656
PHILADELPHIAPHOENIX
DALLAS
KALAMAZOO
CHICAGO
DENVER
CHARLOTTE
INDIANAPOLIS
CLEVELAND
April 3, 2009
9 MILE RD.
TROY ST..
SARATOGA ST.
LIBRARY
TOTAL 386
TOTALSPACE TABULATION
PARKING STRUCTURE SUMMARY
0
ACCESSIBLE
386
STANDARD
TOTAL 102,471
AREA (SQ. FEET)AREA TABULATION
GARAGE PARKING EFFICIENCY (SQ. FEET/CAR) 322
SMALL CAR
---
LEVEL TWO 37,532LEVEL THREE 37,532
LEVEL ONE 35,257
LEVEL TWOLEVEL THREE
120120
00
120120 ---
---
STANDARD SPACES 9'-0" AT 90°ACCESSIBLE VAN SPACES 8'-0" WITH 8'-0" AISLEACCESSIBLE SPACES 8'-0" WITH 5'-0" AISLE
AREA (SQ. FEET)
N/A
RETAIL AREA TABULATIONLEVEL ONE 1070107 ---
NOTE: ACCESSIBLE SPACES NOT YET LOCATED.
-132+254
EXISTING SPACES DISPLACEDNET SPACES GAINED
LEVEL FOUR 39039
LEVEL FOUR 13,982
RestorationPlanning
Parking
Engineering
ATLANTA City of FerndaleProposed Parking Structure
Ferndale, MI
Carl Walker, Inc.
TYPICAL LEVEL PLAN LEVEL FOUR PLAN
1" = 40'-0"
20' 40' 80'0
LEVEL ONE AND SITE PLAN
ISOMETRIC VIEW
N O R T H
5136 Lovers LaneSuite 200Kalamazoo, MI 49002Tel. 269.381.2222Fax 269.349.4656
PHILADELPHIAPHOENIX
DALLAS
KALAMAZOO
CHICAGO
DENVER
CHARLOTTE
INDIANAPOLIS
CLEVELAND
Site 1B Option 1April 3, 2009
+12
+12
+10
+23
+23
+22
TOTAL 393
TOTALSPACE TABULATION
PARKING STRUCTURE SUMMARY
0
ACCESSIBLE
393
STANDARD
TOTAL 137,850
AREA (SQ. FEET)AREA TABULATION
GARAGE PARKING EFFICIENCY (SQ. FEET/CAR) 351
SMALL CAR
---
LEVEL TWO 49,055LEVEL THREE 41,375
LEVEL ONE 47,420
LEVEL TWOLEVEL THREE
153123
00
153123 ---
---
STANDARD SPACES 9'-0" AT 90°ACCESSIBLE VAN SPACES 8'-0" WITH 8'-0" AISLEACCESSIBLE SPACES 8'-0" WITH 5'-0" AISLE
3,360
AREA (SQ. FEET)
LEVEL ONE
RETAIL AREA TABULATIONLEVEL ONE 1170117 ---
NOTE: ACCESSIBLE SPACES NOT YET LOCATED.
-132+261NET SPACES GAINED
EXISTING SPACES DISPLACED
9 MILE RD.
TROY ST.
SARATOGA ST.
LIBRARY
RETAIL
PEDESTRIAN WALKWAY
+0
+0
-2
-2
-1
ISOMETRIC VIEW
N O R T H
RestorationPlanning
Parking
Engineering
ATLANTA City of FerndaleProposed Parking Structure
Ferndale, MI
Carl Walker, Inc.
April 3, 2009 Site 1B Option 2
LEVEL ONE AND SITE PLAN
N O R T H
LEVEL TWO PLAN
1" = 40'-0"
20' 40' 80'0
LEVEL THREE PLAN
PHILADELPHIAPHOENIX
DALLAS
KALAMAZOO
CHICAGO
DENVER
CHARLOTTE
INDIANAPOLIS
CLEVELAND5136 Lovers LaneSuite 200Kalamazoo, MI 49002Tel. 269.381.2222Fax 269.349.4656
+17
+17
+14
+17
+3
+39.6
+39.6
+36.6
+39.6
TOTAL 413
TOTALSPACE TABULATION
PARKING STRUCTURE SUMMARY
0
ACCESSIBLE
413
STANDARD
TOTAL 168,750
AREA (SQ. FEET)AREA TABULATION
GARAGE PARKING EFFICIENCY (SQ. FEET/CAR) 409
SMALL CAR
---
LEVEL TWO 42,430LEVEL THREE 42,520
LEVEL ONE 44,020
LEVEL TWOLEVEL THREE
104104
00
104104 ---
---
STANDARD SPACES 9'-0" AT 90°ACCESSIBLE VAN SPACES 8'-0" WITH 8'-0" AISLEACCESSIBLE SPACES 8'-0" WITH 5'-0" AISLE
N/A
AREA (SQ. FEET)
N/A
RETAIL AREA TABULATIONLEVEL ONE 98098 ---
NOTE: ACCESSIBLE SPACES NOT YET LOCATED.
-132+281
EXISTING SPACES DISPLACEDNET SPACES GAINED
LEVEL FOUR 39,780
LEVEL FOUR 1070107 ---
9 MILE RD.
TROY ST.
SARATOGA ST.
+0
+0
+0
TRUCK &TENANTPARKING
+3
LIBRARY
OUTLINE OFPARKINGSTRUCTUREABOVE
PARKINGSTRUCTUREABOVE
+28.3
+28.3
+25.3
+28.3
ISOMETRIC VIEW
N O R T H
RestorationPlanning
Parking
Engineering
ATLANTA City of FerndaleProposed Parking Structure
Ferndale, MI
Carl Walker, Inc.
LEVEL ONE AND SITE PLAN
N O R T H
LEVEL TWO PLAN
1" = 40'-0"
20' 40' 80'0
PHILADELPHIAPHOENIX
DALLAS
KALAMAZOO
CHICAGO
DENVER
CHARLOTTE
INDIANAPOLIS
CLEVELAND5136 Lovers LaneSuite 200Kalamazoo, MI 49002Tel. 269.381.2222Fax 269.349.4656
LEVEL THREE PLAN LEVEL FOUR PLAN
Site 1B Option 3April 3, 2009
9 MILE RD.
TROY ST.
SARATOGA ST.
APPROX. 10,000 SQ. FT.DEVELOPMENT SITE
OR CIVIC PLAZA
OPTIONAL ENTRY/EXIT
LIBRARY
TOTAL 341
TOTALSPACE TABULATION
PARKING STRUCTURE SUMMARY
0
ACCESSIBLE
361
STANDARD
TOTAL 122,301
AREA (SQ. FEET)AREA TABULATION
GARAGE PARKING EFFICIENCY (SQ. FEET/CAR) 358
SMALL CAR
---
LEVEL TWO 26,116LEVEL THREE 26,116
LEVEL ONE 24,583
LEVEL TWOLEVEL THREE
7373
00
7373 ---
---
STANDARD SPACES 9'-0" AT 90°ACCESSIBLE VAN SPACES 8'-0" WITH 8'-0" AISLEACCESSIBLE SPACES 8'-0" WITH 5'-0" AISLE
AREA (SQ. FEET)
N/A
RETAIL AREA TABULATION
LEVEL ONE 65065 ---
NOTE: ACCESSIBLE SPACES NOT YET LOCATED.
-77+264
LEVEL FOUR 73073 ---LEVEL FIVE 57057 ---
LEVEL FIVELEVEL FOUR 26,116
19,370
EXISTING SPACES DISPLACEDNET SPACES GAINED
RestorationPlanning
Parking
Engineering
ATLANTA City of FerndaleProposed Parking Structure
Ferndale, MI
Carl Walker, Inc.
Site 2 Option 11" = 40'-0"
20' 40' 80'0
LEVEL ONE AND SITE PLAN
N O R T H
TYPICAL LEVEL PLAN LEVEL FIVE PLAN
ISOMETRIC VIEWN O R T H
5136 Lovers LaneSuite 200Kalamazoo, MI 49002Tel. 269.381.2222Fax 269.349.4656
PHILADELPHIAPHOENIX
DALLAS
KALAMAZOO
CHICAGO
DENVER
CHARLOTTE
INDIANAPOLIS
CLEVELAND
April 3, 2009
+14+17
+19
+17 +14
+14
+36
+36
+36
+39
+39
TOTAL 383
TOTALSPACE TABULATION
PARKING STRUCTURE SUMMARY
0
ACCESSIBLE
383
STANDARD
TOTAL 135,902
AREA (SQ. FEET)AREA TABULATION
GARAGE PARKING EFFICIENCY (SQ. FEET/CAR) 355
SMALL CAR
---
LEVEL TWO 38,316LEVEL THREE 38,316
LEVEL ONE 28,379
LEVEL TWOLEVEL THREE
110110
00
110110 ---
---
STANDARD SPACES 9'-0" AT 90°ACCESSIBLE VAN SPACES 8'-0" WITH 8'-0" AISLEACCESSIBLE SPACES 8'-0" WITH 5'-0" AISLE
LEVEL ONE 74074 ---
NOTE: ACCESSIBLE SPACES NOT YET LOCATED.
-108+275
EXISTING SPACES DISPLACEDNET SPACES GAINED
LEVEL FOUR 30,891
LEVEL FOUR 89089 ---
RETAIL 9,937
9 MILE RD.
TROY ST.
SARATOGA ST.
LIBRARY
RETAIL
+0
+6
+8
+0
ISOMETRIC VIEW
N O R T H
RestorationPlanning
Parking
Engineering
ATLANTA City of FerndaleProposed Parking Structure
Ferndale, MI
Carl Walker, Inc.
Site 2 Option 2
LEVEL ONE AND SITE PLAN
N O R T H
TYPICAL LEVEL PLAN
1" = 40'-0"
20' 40' 80'0
LEVEL FOUR PLAN
5136 Lovers LaneSuite 200Kalamazoo, MI 49002Tel. 269.381.2222Fax 269.349.4656
PHILADELPHIAPHOENIX
DALLAS
KALAMAZOO
CHICAGO
DENVER
CHARLOTTE
INDIANAPOLIS
CLEVELAND
April 3, 2009
LIGHTWELL
LIGHTWELLLIGHTWELL
-11.5 -11.5
LIGHTWELL
LIGHTWELLLIGHTWELL
-33.5 -33.5
TOTAL 347
TOTALSPACE TABULATION
PARKING STRUCTURE SUMMARY
0
ACCESSIBLE
347
STANDARD
TOTAL 137,810
AREA (SQ. FEET)AREA TABULATION
GARAGE PARKING EFFICIENCY (SQ. FEET/CAR) 398
SMALL CAR
---
LEVEL TWO32,890LEVEL THREE32,890
LEVEL ONE
36,050
LEVEL TWOLEVEL THREE
87870
08787
------
STANDARD SPACES 9'-0" AT 90°
ACCESSIBLE VAN SPACES 8'-0" WITH 8'-0" AISLEACCESSIBLE SPACES 8'-0" WITH 5'-0" AISLE
9,000
AREA (SQ. FEET)
LEVEL ONE
OPTIONAL RETAIL AREA
LEVEL ONE 84
0
84
---
NOTE: ACCESSIBLE SPACES NOT YET LOCATED.
-108239
EXISTING SPACES DISPLACEDNET SPACES GAINED
LEVEL FOUR
35,980
LEVEL FOUR 89
0
89
---
ANGLED SPACES 9'-0" AT 75°
9 MILE RD.
TROY ST.
SARATOGA ST.
LIGHTWELL
LIGHTWELLLIGHTWELL
+0
+0
+0EDGE OF BELOWGRADE PARKING
OPTIONAL RETAILOR CIVIC PLAZA,LOSS OF 31 SPACES
LIBRARY
ISOMETRIC VIEW
N O R T H
RestorationPlanning
Parking
EngineeringPHILADELPHIAPHOENIX
DALLAS
KALAMAZOO
CHICAGO
DENVER
ATLANTACHARLOTTE
INDIANAPOLIS
City of FerndaleProposed Parking Structure
Ferndale, MI
Carl Walker, Inc.
Site 2 Option 3
LEVEL ONE AND SITE PLAN
N O R T H
TYPICAL LEVEL PLAN
1" = 40'-0"
20' 40' 80'0
LEVEL FOUR PLAN
5136 Lovers LaneSuite 200Kalamazoo, MI 49002Tel. 269.381.2222Fax 269.349.4656
CLEVELAND
April 3, 2009