1. 9/17/2015 IENG 471 Facilities Planning 1 IENG 471 - Lecture 10 Personnel Planning: Life Support Space

2. 9/17/2015IENG 471 Facilities Planning 2 Assignments Current Assignment: HW 5: Team Assignment, 2 people per team, turn in 1 HW set per team. b.) assume separate restrooms, industrial facility (non-foundry) and assume they want minimal space increase Next Assignment: Prep for Exam II Parking Lot Problem, 2 people per team – see next slide Measuring tools are in the MIL Lab (IER 310) on the South blue pegboard Return the tools ASAP Layout the parking lot according to the handout heuristic Show your work (for your OWN benefit) Put this on EP paper for your use on the second exam and keep it in your engineering notebook. Exam dimensions and design constraints may be similar, but different. Good idea to clearly document what you did, so you can adapt your model for the exam quickly.

3. Questions & Issues Exam II Parking Lot Design Problem (prepare ahead for exam!): Measure the IER parking lot AND the gravel area to the East for: Location of utilities, side walks, building entrances & walls – considering them to be Monuments Monuments are things that cannot be removed or relocated – like pillars Dimensions to the nearest foot (rounding down) Assume curb cuts, sign posts & foliage can be moved Assume the width of the level part of the curb cut is the same as the width of a cross aisle (if any cross aisles are needed) Using the Parking Lot Design handout, design the most efficient lot possible if the strategy for the lot is to allow quick turnover, and: 90 o parking must use the stall width midpoints, others can use smallest stall widths 2% of the stalls are handicapped accessible (use largest stall width) 10% of the stalls are for compact vehicles 10% of the stalls are for large vehicles Bumpers can overhang the sidewalks to the South and East, but not the West Bumpers cannot encroach on the alley, or the garbage truck will hit them! 9/17/2015IENG 471 Facilities Planning 3

4. 9/17/2015IENG 471 Facilities Planning 4 Personal Space Design Spaces vary depending on facility purpose Examples: Walmart 7-11 / Convenience Store Convention Center Religious Center High School College Building Hospital Prison

5. 9/17/2015IENG 471 Facilities Planning 5 Personal, Sanitation Requirements Personal Requirements: 6 ft 2 per person - personal space Toxic material handling requires change of clothes, showers Weather conditions may require outerwear storage Sanitation Requirements: Restrooms within 200 ft of permanent workstations Separate sex restrooms are required, unless sufficient single occupancy rooms are provided Number of accommodations vary by facility type (see Table 4.2) 15 ft 2 per entrance, screen interior from outside view 6 ft 2 per sink, unless using basins (24” linear or 20” arc /person) 12.5 ft 2 - 15 ft 2 per toilet 6 ft 2 per urinal (can replace up to 1/3 of toilets for males) Aisle width increases with length, and if stall doors open outward Female accommodations may include cots – allow 60 ft 2 / cot

6. 9/17/2015IENG 471 Facilities Planning 6 Dining, Food Service Requirements Dining Requirements: Food consumption may not occur in manufacturing areas 30 minutes is the minimum lunch shift for Federal requirements First 1/3 of dining shift is spent acquiring / preparing food, so shifts may overlap by up to this amount Food Service Requirements: Off-site food service requires longer dining shifts On-site space should be located within 1000 ft of permanent workstations On-site vending machines require 1 ft 2 per person (food prep) and a break room to sit and eat On-site catering (with serving lines) is feasible at about 200 employees On-site kitchen (and serving lines) is feasible at about 400 employees A serving line typically requires 300 ft 2 and serves 7 employees / minute Kitchen space is for food preparation, cafeteria space is for seating (see Table 4.5 for kitchen space required / meal served in a lunch shift) Cafeterias may double as break rooms (see Table 4.4 for space / seat)

7. 9/17/2015IENG 471 Facilities Planning 7 Cafeteria Tables Typical table height is 29 – 31 inches Square Tables Typical seating is 4 persons Typical table sizes are 36”, 42”, and 48” wide Round Tables Typical seating is 1 person every 30” of circumference Typical table sizes are 30”, 36”, and 42” in diameter Rectangular Tables: Typical table width is 30” Typical lengths and seating / side is given in the table below: Tables may be placed end-to-end for maximum efficiency If end seating is to be used, reduce seating / side by 1 person (over the entire length)

8. 9/17/2015IENG 471 Facilities Planning 8 Other Requirements Workstation Requirements: Drinking water should be provided within 200 ft of workstations Break rooms should be within 400 ft of permanent workstations 30” minimum aisle widths are required between stationary objects 36” minimum aisle widths are required between a stationary object and an operating machine 42” minimum aisle widths are required between operating machines Recommended Office Spaces: President’s Office: 250 – 400 ft 2 Vice-President’s Office: 150 – 250 ft 2 Executive Office: 100 – 150 ft 2 Partitioned Space: 80 – 110 ft 2 Open Space: 60 – 110 ft 2 Conference Rooms: 20 – 30 ft 2 / person, (15 ft 2 if theater style) Reception: 125 – 200 ft 2 (receptionist and 2-4 persons); 200 – 300 ft 2 (receptionist and 6-8 persons) File Room: 7 ft 2 / file plus a 3 – 4 ft aisle width

9. 9/17/2015IENG 471 Facilities Planning 9 Summary of Codes & Standards Workstation Accessibility Requirements: Able-bodied clearance and reach requirements are shown in Figure 4.11 Wheel chair clearance and reach requirements are shown in Figure 4.10 Common accommodation aisles run 3 – 3.5 ft in width Common seated easy reach zone runs 3 – 4 ft high Code / Standard Compliance: International Building Code covers use and occupancy classes NFPA 101 Life Safety Code covers occupancy and exits International Fire Code covers fire safety and access constraints ADA and ICC/ANSI A117.1 covers accessibility of facilities ICC International Energy Conservation Code covers climate ctrl IAPMO/ANSI UPC 1 Uniform Plumbing Code covers sanitation NFPA 70 National Electric Code covers electric & utilities

10. 9/17/2015IENG 471 Facilities Planning 10 Standard Resources OSHA: Occupational Safety & Health Administration Federal Standards – states (and municipalities) may enact more stringent laws (ex. IOSH sets standards in Iowa) http://www.osha.gov CDC – NIOSH: Centers for Disease Control – National Institute for Occupational Safety and Health http://www.cdc.gov/niosh/homepage.html Material Handling Industry of America http://www.mhia.org

11. 9/17/2015IENG 471 Facilities Planning 11 Data Collection: Forms Download forms from Materials Page Project Overview Site Overview Department Overview Workcell Overview Operations Process Chart Create your own: Quantitative Flow From-To Chart Qualitative Flow From-To Chart Print off and collect data MANUALLY Immediacy of data collection is usually most critical! See Dr. Jensen for clip boards, instruments, etc.

12. 9/17/2015IENG 471 Facilities Planning 12 Questions & Issues