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Attachment - 2 Valet Operations Plan Sunset Place Valet Opeartions Plan Page 1 Sunset Place Valet Operations Plan The valet operations plan for Phase 1 of the project will remain the same as it is today. For Phase 2, a valet operations plan for the hotel and residential components has been conceptually developed. Once a hotel operator is secured for the project, the valet operations plan will be reviewed and adjusted as needed. The valet operations plan for the hotel and residential component has a valet stand on San Remo west of Red Road as shown in the Zyscovich Architects diagrams (see Attachment A). For hotel guests, their vehicles will be parked in the garage directly below the hotel. For residents, their vehicles will be parked in the public garages in an area designated for valet parking. Please note that the parking location of designated parking may be relocated to maximize operational improvements. The Sunset Place Traffic Study shows the queuing analysis that calculated the number of valet attendants needed during the peak hour. This is based on an assumption that 50% of the hotel guests will valet park and 10% of the residents will valet park during the peak hour, as well as where the valet attendants will park the vehicles. Section 6 of the Sunset Place Traffic Study provides details on the valet operations plan (see Attachment B).   Attachment A No copies, transmissions, reproductions, or electronic revisions of any portions of these drawings in whole or in part be made without the express written permission of Zyscovich Architects. All designs indicated in these drawings are property of Zyscovich Architects. All copyrights reserved © 2013 Sunset Place South Miami, Florida Drawings are for illustrative purposes only and may be subject to change during the review and approval process. 2610 North Miami Avenue Miami FL 33127614.439.4895 08.29.2017 Hotel Access and Valet Diagram S-12 No copies, transmissions, reproductions, or electronic revisions of any portions of these drawings in whole or in part be made without the express written permission of Zyscovich Architects. All designs indicated in these drawings are property of Zyscovich Architects. All copyrights reserved © 2013 Sunset Place South Miami, Florida Drawings are for illustrative purposes only and may be subject to change during the review and approval process. 2610 North Miami Avenue Miami FL 33127614.439.4895 08.29.2017 Residential Access and Valet Diagram S-13 * Nested residential parking on existing garage levels 4 to 6.   Attachment B Sunset Place Traffic Study Page 33 6.0 QUEUING ANALYSIS A queuing analysis was performed based on the methodology outlined in the Institute of Transportation Engineers (ITE) Transportation and Land Development. To determine the number of valet parking attendants required during the peak period of a regular weekday so that the queue does not extend past the drop-off area (95% confidence level analysis). The potential queue at the drop- off area of the valet operations was calculated based on the pm peak hour of the adjacent street traffic published by the Institute of Transportation Engineers (ITE) trip generation rates and/or equations for the proposed development plan. The site is providing valet services for the hotel and residential components. For the hotel component valet attendants will park in the underground parking level of the proposed residential tower. For the hotel queuing analysis it was conservatively assumed that 50% of the patrons will valet and 50% will self-park. The residential component valet attendants will park in the first level of the existing parking garage. For this queuing analysis it was assumed that 10% of the residents/visitors will valet and 90% will self-park. Therefore the proposed drop-off / pick-up area will see 50% of the hotel demand and 10% of the residential demand. Exhibit 19 provides the total project trip generation at the valet drop-off / pick- up area during the PM peak hour (worst case scenario). Exhibit 19: Sunset Place Hotel / Resident Trip Generation - PM Peak Hour ITE Land Use Designation Number of Units PM Peak Net Vehicle Trips Demand at Valet In Out Total % In Out Total Residential Apartments (ITE Land Use 220) 414 DUs 68 40 108 10% 7 4 11 Hotel (ITE Land Use 310) 182 Rooms 42 45 87 50% 21 23 44 Total Hotel and Residential Demand 28 27 55 Source: ITE Trip Generation Manual, 9th Edition Sunset Place Traffic Study Page 34 The queuing analysis used the single-channel waiting line model with Poisson arrivals and exponential service times. The analysis is based on the coefficient of utilization (ρ) which is the ratio of the average arrival rate of vehicles to the average service rate. ߩൌܣݒ݁ݎܽ݃݁ ܦ݁݉ܽ݊݀ ܴܽݐ݁ ܣݒ݁ݎܽ݃݁ ܵ݁ݎݒ݅ܿ݁ ܴܽݐ݁ The average service rate corresponds to the time it will take a valet parking attendant to park or retrieve a vehicle. If the coefficient of utilization is greater than 1, then the calculation will yield an infinite queue length. The required queue storage (M) is determined using the following equation: ܯൌቈlnܲ ሺݔ൐ܯሻ െlnܳெ lnߩ ቉ െ 1 In this equation, P(x > M) is set at 5% to yield a 95% confidence that the queue will not back-up onto the adjacent street. As previously mentioned, the hotel component will park in the underground parking level. The inbound and outbound distance to / from the underground parking level differs, therefore a weighted average for valet processing time was used. The weighted average was based on the inbound / outbound trip distribution for the hotel component (48% in / 52% out) (see Exhibit 20A and 20B). The underground level will provide both tandem and standard spaces. Since the time it take a valet attendant to retrieve a vehicle to / from a tandem space differs, a weighted average for valet processing time was also used. The weighted average was based on the proposed number of tandem / standard spaces (10% tandem / 90% standard) (see Exhibit 20C). As previously mentioned, the residential component will park in the first level of the existing parking garage. The inbound and outbound distance to / from the underground parking level differs, therefore Sunset Place Traffic Study Page 35 a weighted average for valet processing time was used. The weighted average was based on the inbound outbound trip distribution for the residential component (63% in / 37% out) (see Exhibit 20D). . Since the distance between the drop-off / pick-up area and both garages differ, a weighted average of the underground parking level (hotel) and the existing parking garage (residential) valet processing time was used. The weighted average was based on the vehicle trip demand distribution between the hotel and residential components. The hotel and residential components represents 80% and 20% of the demand at the drop-off / pick-up area respectively (see Exhibit 20E). The processing rate was calculated by adding the time it will take a valet attendant to process the vehicles (processing time), the time it will take a valet attendant to access the arm gate (entrance/exit gate time), the time it will take him to circulate to/from parking space (driving time), the time it will take a valet attendant to maneuver in/out of a tandem space (park processing time), and the time it will take him to walk to/from the parking area (walking time). A processing time of 51 seconds per vehicle was used in the analysis. This information is based on data collected from a hotel on Miami Beach (see Appendix H). The driving time for the valet attendant was calculated on a conservative speed of 10 mph, and the walking time for the valet attendant was calculated on a jogging speed of 6ft/sec. The time for a valet attendant to conservatively pass through the mechanical arm with a card reader is 5 seconds per vehicle. This data was collected at a similar parking garage with a mechanical arm and card reader (see Appendix H). The calculations for the valet processing rate are shown in Exhibit 20A – 20E. Sunset Place Traffic Study Page 36 Exhibit 20A: Valet Processing Rate Valet Time Inbound (Hotel to the Underground Parking Level) Tandem Space Processing time: 51 sec / 60 sec / 1 min = 0.85 min Driving time (most distant space): 845 ft * 1 mile/5280 ft * 1hr/10 miles * 60 min/hr = 0.96 min Entrance Gate time: 5 sec / 60 sec/min = 0.08 min Park Processing time = 0.75 min Walking time: 445 ft/6 ft/sec / 60 sec/min = 1.24 min Total = 3.88 min Valet Time Outbound (Hotel from the Underground Parking Level) Tandem Space Processing time: 51 sec / 60 sec / 1 min = 0.85 min Driving time (most distant space): 730 ft * 1 mile/5280 ft * 1hr/10 miles * 60 min/hr = 0.83 min Exit Gate time: 5 sec / 60 sec/min = 0.08 min Park Processing time = 0.75 min Walking time: 445 ft/6 ft/sec / 60 sec/min = 1.24 min Total = 3.75 min Weighted Valet Time (Hotel to/from the Underground Parking Level) Tandem Space 48% Inbound Valet: 0.48*3.88 min = 1.86 min 52% Outbound Valet: 0.52*3.75 min = 1.95 min Total = 3.81 min Sunset Place Traffic Study Page 37 Exhibit 210B: Valet Processing Rate Valet Time Inbound (Hotel to the Underground Parking Level) Standard Space Processing time: 51 sec / 60 sec / 1 min = 0.85 min Driving time (most distant space): 845 ft * 1 mile/5280 ft * 1hr/10 miles * 60 min/hr = 0.96 min Entrance Gate time: 5 sec / 60 sec/min = 0.08 min Walking time: 445 ft/6 ft/sec / 60 sec/min = 1.24 min Total = 3.13 min Valet Time Outbound (Hotel from the Underground Parking Level) Standard Space Processing time: 51 sec / 60 sec / 1 min = 0.85 min Driving time (most distant space): 730 ft * 1 mile/5280 ft * 1hr/10 miles * 60 min/hr = 0.83 min Exit Gate time: 5 sec / 60 sec/min = 0.08 min Walking time: 445 ft/6 ft/sec / 60 sec/min = 1.24 min Total = 3.00 min Weighted Valet Time (Hotel to/from the Underground Parking Level) Standard Space 48% Inbound Valet: 0.48*3.13 min = 1.50 min 52% Outbound Valet: 0.52*3.00 min = 1.56 min Total = 3.06 min Exhibit 220C: Valet Processing Rate Weighted Valet Time (Hotel to/from the Underground Parking Level) 10% Tandem Space: 0.10*3.81 min = 0.38 min 90% Standard Space: 0.90*3.06 min = 2.76 min Total = 3.14 min Sunset Place Traffic Study Page 38 Exhibit 230D: Valet Processing Rate Valet Time Inbound (Residential to Existing Parking Garage) Standard Space Processing time: 51 sec / 60 sec / 1 min = 0.85 min Driving time (most distant space): 549 ft * 1 mile/5280 ft * 1hr/10 miles * 60 min/hr = 0.62 min Entrance Gate time: 5 sec / 60 sec/min = 0.08 min Walking time: 500 ft/6 ft/sec / 60 sec/min = 1.39 min Total = 2.95 min Valet Time Outbound (Residential from Existing Parking Garage) Standard Space Processing time: 51 sec / 60 sec / 1 min = 0.85 min Driving time (most distant space): 508 ft * 1 mile/5280 ft * 1hr/10 miles * 60 min/hr = 0.58 min Exit Gate time: 5 sec / 60 sec/min = 0.08 min Walking time: 500 ft/6 ft/sec / 60 sec/min = 1.39 min Total = 2.90 min Weighted Valet Time (Residential to/from Existing Parking Garage) Standard Space 63% Inbound Valet: 0.63*2.95 min = 1.86 min 37% Outbound Valet: 0.37*2.90 min = 1.07 min Total = 2.93 min Exhibit 240E: Valet Processing Rate Weighted Valet Time (Residential / Hotel) 80% Hotel Component (ref Exhibit 20C): 0.80*3.14 min = 2.51 min 20% Residential Component (ref Exhibit 20D): 0.20*2.93 min = 0.59 min Total = 3.10 min Sunset Place Traffic Study Page 39 An iterative approach was used to determine the minimum number of valet attendants required during the peak hour to serve the entering and exiting vehicles that will ensure that the average valet queue will not extend past the property entrance. Exhibit 21 shows the queueing calculations for the valet drop-off / pick-up area. Exhibit 251: Sunset Place Hotel Residential Drop-Off / Pick-Up Queue Calculations Q = Processing rate = ଺଴ ௠௜௡/௛௥ ଷ.ଵ଴ ௠௜௡/௣௥௢௖௘௦௦ ൌ19.35 ݌ݎ݋ܿ݁ݏݏ/݄ݎ q = Demand Rate = 55 ௩௘௛ ௛௥ N = Service Positions = 6 attendants ρ = Utilization factor = ௤ ሺேொሻ ൌ ହହ ௩௘௛/௛௥ ଺ൈଵଽ.ଷହ ௣௥௢௖௘௦௦/௛௥ ൌ 0.4736 Qm = Table Value = 0.0825  M = queue length which is exceeded 5% of the time [P(x>M)] ܯൌ ୪୬௉ሺ௫வெሻି୪୬ሺொ೘ ሻ ୪୬ሺρሻ െ1ൌ ୪୬ሺ଴.଴ହሻି୪୬ሺ଴.଴଼ଷହሻ ୪୬ሺ଴.ସ଻ଷ଺ሻ െ1ൌെ0.31, ݏܽݕ ݊݋ vehicles on queue The results of the analysis show that 6 valet attendants would be able to handle the demand during peak hour with no queue. It should be noted that the valet service can be relocated overtime in order to maximize operational goals of the overall project. Appendix H Queuing Documentation Date:July 20,2011 Observer:J. Espinosa (DPA) VehicleInOutTypeArrival Time Processing Time Notes 1 XCar8:34 AM0:00:37 Valet Return 2 XCar8:35 AM0:01:06 Valet Return 3 XCar8:36 AM0:00:25 Valet Return 4 XCar8:36 AM0:00:38 Pick Up (Personal) 5 X Car8:41 AM0:00:18 Guest In 6 XCar8:45 AM0:00:30 Valet Return 7 X Car8:52 AM0:01:17 Check In 8 XCar9:02 AM0:01:46 Check Out 9 X Car9:04 AM0:01:01 Check In 10 X Car9:05 AM0:00:51 Check In 11 XVan9:06 AM0:00:32 Tour 12 XTaxi9:09 AM0:00:26 Guest Out 13 X Car9:09 AM0:02:34 Check In 14 XCar9:10 AM0:00:26 Valet Return 15 XCar9:11 AM0:00:37 Valet Return 16 X Car9:14 AM0:00:28 Guest In 17 XCar9:14 AM0:00:22 Valet Return 18 X Car9:18 AM0:01:02 Check In 19 XCar9:18 AM0:00:36 Valet Return 20 XTaxi9:21 AM0:00:22 Guest Out 21 XCar9:21 AM0:01:26 Check Out 22 XCar9:22 AM0:00:44 Valet Return 23 X Car9:25 AM0:01:21 Check In 24 XCar9:25 AM0:01:06 Valet Return 25 XCar9:26 AM0:00:23 Valet Return 26 XCar9:28 AM0:00:25 Valet Return 27 XCar9:29 AM0:00:22 Valet Return 28 XCar9:29 AM0:00:21 Valet Return 29 XCar9:34 AM0:00:46 Valet Return 30 X Car9:38 AM0:01:04 Check In 31 XCar9:38 AM0:00:36 Valet Return 32 XCar9:39 AM0:00:21 Valet Return 33 XCar9:41 AM0:00:34 Guest Out 34 XCar9:43 AM0:00:14 Valet Return 35 XCar9:45 AM0:02:04 Check Out 36 X Car9:45 AM0:01:20 Check In 37 XTaxi9:48 AM0:00:48 Check Out 38 XCar9:49 AM0:00:26 Guest Out 39 XCar9:49 AM0:00:48 Valet Return 40 X Car9:51 AM0:00:37 Check In 41 XCar9:51 AM0:00:30 Valet Return 42 XCar9:57 AM0:00:28 Valet Return 43 XCar9:58 AM0:01:22 Check Out 44 XCar10:02 AM0:00:32 Valet Return 45 XCar10:03 AM0:00:35 Valet Return 46 XVan10:04 AM0:00:46 Valet Return 47 X Car10:06 AM0:00:39 Check In 48 XCar10:08 AM0:01:58 Check Out 49 XTaxi10:08 AM0:01:48 Check Out 50 XCar10:09 AM0:00:41 Valet Return 51 XCar10:10 AM0:00:44 Valet Return 52 XCar10:12 AM0:00:26 Valet Return 53 X Taxi10:13 AM0:00:42 Check In 54 XTaxi10:14 AM0:02:21 Check Out 55 Taxi10:16 AM0:01:48 Check Out 56 XCar10:18 AM0:00:37 Valet Return 57 XCar10:18 AM0:00:56 Valet Return 58 X Car10:20 AM0:00:40 Guest In 59 XCar10:24 AM0:00:57 Valet Return 0:50:10 0:00:51 Grand Beach Hotel Total Processing Time: Average Processing Time: Date:2-May-17 Time:5 - 6 pm Car Processing Time (sec) Transaction Type Car Processing Time (sec) Transaction Type 16.32 T216.92 T 29.57 T226.27 T 37.47 T236.58 T 46.18 T246.16 T 58.54 T254.64 C 66.61 C263.84 C 74.2 C273.43 C 86.6 T287.18 C 910.66 T293.74 C 109.94 T307.23 T 114.77 C313.2 C 126.51 T323.11 C 136.33 T337.17 T 145.4 T349.4 T 156.28 T355.84 C 163.24 C363.57 C 173.37 C 187.97 T 193.04 C 206.07 T 7.31sec 4.25sec 6.04secCombined Average Shops at Merrick Park Aurora Parking Garage Garage Entrance Processing Time T= Ticket Dispenser C= Card Reader Ticket Dispenser Average Card Reader Average W:\TRAFSTUDY\Parking\Arm Gate Processing Time Page 1