Occupant load Calculator excel

Square Footage Calculator Feet Inches Convert Feet to Inches Convert Inches to Feet FLOOR AREA IN SQUARE FEET PER OCCUPANT To use caluculator enter data in any area colored yellow 2North Carolina Fire Code Chapter 10 8 Occupant Load Calculator March 14 2008 Concord Department of Fire Life Safety 18.00 0.00 300.00 0.00 500.00 0.00 100.00 0.00 15. Occupant Load Calculation The formula is as follows: Square footage of the space depending on function from table 1004.1.1 ----- Maximum floor area allowance per occupant from table 1004.1.1 = Occupant Load *If you need to calculate your occupant load, first look at your code footprint. It should already be calculated for you on those plans Occupant Load Calculator. This calculator is for educational use only and the site operator makes no guarantees concerning the adequacy, acceptability, or accuracy of any results. Consult your local Building Official or Fire Marshal to determine your official occupant load. This page is in the public domain. Feel free to share, copy, and modify.

Post Occupancy Rate Calculator Excel Template. We have created the Post Occupancy Rate Calculator in Excel with predefined formulas. Just enter the figures in 2 light blue colored cells and it will automatically calculate the Occupancy Rate for you. The first one is the number of total occupied/filled posts and the second one is the total. The floor plan below shows an example of occupant load calculations for several types of rooms commonly found in an office. The occupant load factors used for each room come from Table in NFPA 101, Life Safety Code. CALL CENTER 50 ft x 25 ft = 1,250 ft Heating and cooling load calculations are carried out to estimate the required capacity of heating and cooling systems, which can maintain the required conditions in the conditioned space. To estimate the required cooling or heating capacities, one has to have information regarding the design indoor and outdoor conditions, specifications of the building, specifications of the conditioned space. Occupant load (definition) i) The overall number of persons that will occupy a building (or portion thereof), associate degree elevator, etc., at anybody time. ii) The occupant load (OL) is to replicate the maximum variety of individuals anticipated to occupy the building at any given time and under all probable things To calculate the occupant load for an area without fixed seating, the code says to compute the area of the room or space at a rate of one occupant per unit of area using the occupant load factor found in Table 1004.1.2. (Please note that Table 1004.1.2 referenced in this post is from the 2015 International Building Code (IBC)

Hello Friends,In this video you will learn how to use Truck Graph to show Occupancy or workload in Excel. This another video in info-graphics series.You ca.. The occupant load of seating booths shall be based on one person for each 24 inches (610 mm) of booth seat length measured at the backrest of the seating booth. This Occupant Load Calculation is based upon the accuracy of the information provided by the requestor/owner/business The occupant load permitted in any building, or portion thereof, is permitted to be increased from that number established for the occupancies in Table 1004.5, provided that all other requirements of the code are met based on such modified number and the occupant load does not exceed one occupant per 7 square feet (0.65 m 2) of occupiable floor.

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Combined Load (Primary space +Accessory space) Compute Occ. Load (Area divided by Load factor) Use or Function (Table 1004.1.2) Floor Area (Gross or net per 1002) Accessory Space Load Load Factor (per Table 1004.1.2) Actual Load (Not to exceed 1 person per 5 SF 1004.1.1) Occ. Load Drinking Fountains Total Number of Fixture To calculate the occupant load, the first step is to calculate the area of the space in question by multiplying the length times the width - typically measured within the interior faces of the walls. For example, if a classroom measures 30 feet by 40 feet, the nominal area is 1,200 square feet (30' x 40' = 1200 SF) In this one-hour webinar, WJE fire protection engineer Warren Bonisch covers the history of the International Building Code's (IBC) office occupant load fact..

The occupant load permitted in any building or portion thereof is permitted to be increased from that number established for the occupancies in Table 1004.1.2 provided that all other requirements of the code are also met based on such modified number and the occupant load shall not exceed one occupant per 5 square feet (0.47 m2) of occupiable. to the mercantile occupancy is considered the street floor. d. For any food court or other assembly use areas located in the mall that are not included as a portion of the gross leasable area of the mall building, the occupant load is calculated based on the occupant load factor for that use as specified in Table occupant load density of an area, except as provided for in Section 1004.2, but once the occupant load is established, the means of egress must be designed for at least that capacity. If it is intended that the occupant load will exceed that calculated in accordance with the table, then the occupant load is to be based on the estimate The occupant load of this storey based on the floor area of: sq m. persons. (Detail calculations shall be attached. Please use Form FSB-BP3) No of persons provided with means of escape for this storey is: Name of Qualified Person's Firm Note: Filling in this form may take more than 15 minutes Qualified Person's name & signature Date PROPOSAL of occupant inactivity. Heating Loads. Put your presentation title or confidentiality info here. Big Picture: • Gains from the outside environment • Solar Gains • Internal Gains • Sensible and Latent Components. Load Calculations for High Performance Homes.

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Download Free MEP Calculation Excel Sheets, AutoCAD Drawings, and Training Courses for HVAC, Firefighting, Plumbing and Electrical Systems Design. Air Conditioning Size Calculator Excel Sheet. This calculator spreadsheet is used to determine the capacity of room air conditioner The Egress Calculator determines the occupant load of a room or space, the minimum opening clearance needed for exit and exit access doorways, and the required swing direction of doors. It can also provide references to the minimum hardware requirements for side-hinged and pivoted swinging doors, and fire and/or smoke rated doors based on the. The occupant load calculation shall be provided to show the number of toilet facilities meets the minimum required plumbing facilities per CPC Table 422.1. The sharing of facilities is only allowed when the owner is the same for all structures utilizing the shared facilities In the example of occupancy load this would be the Area parameter and the Occupancy Load Factor parameter, both of included in the Sample Links. For the purposes of this exercise, it is recommended that you do not add any parameters so that Step 4 can work as expected. Step 4 - Export to Excel. Manual Metho The calculator uses a built-in script in Excel and complies with 2012 IBC & IPC. The calculations are driven by the Occupant Load and the Male Ratio which need manual input. Fig 6: Annotation Symbol family parameter with the formulas for the Assembly Group A-1, complying with IBC & IBC 2012..


  1. View Occupant Load Calculator 281 29.xls from MAT 092 at Rio Salado Community College. North Carolina Fire Code Chapter 10 Occupant Load Calculator Table 1003.2.2.2 Maximum Floor Area pe
  2. • An occupant load more than 300 below an open air seating area. If the building is not provided with a fire alarm system, the occupant load is restricted to the total occupant load described above. CRITERIA #2 - BUILDING DESIGN OCCUPANT LOAD The building and the assembly occupancies must be designed to accommodate the maximum occupant load t
  3. DOWNLOAD IMAGE. Occupant Load Occupancy Load Calculator. DOWNLOAD IMAGE. Http Www Firemarshal Ks Gov Documentcenter View 336 Occupant Load Calculation Pdf. DOWNLOAD IMAGE. Occupancy Classifications And Loads Ppt Video Online Download. DOWNLOAD IMAGE. How The Maximum Occupancy Of A Building Is Calculated
  4. ed by the actual anticipated occupant load but not less than that number obtained by dividing the gross area of the story or the net area of a specific portion of the building by.
  5. For rooms or spaces with a low occupant load, one exit may be acceptable. For example, Table 1006.2.1 in the 2015 edition of the IBC (1015.1 in the 2012 edition) allows a single exit for Assembly, Business, Educational, Factory and Industrial, Mercantile, and Utility occupancies with an occupant load of 49 or less

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  1. e the appliance demand load [220.17]. You can use a demand factor of 75% for four or more appliances fastened in place
  2. At 200 SF/occupant maximum occupant load from all the housing = 75 (rounding generously up. All of them have exits through spaces other than the lobby. There are 3 small offices off the lobby hallway for the property manager, the visiting social worker, and for the visiting psychologist. Total 3 occupants for the offices
  3. The occupant load permitted in any building, or portion thereof, is permitted to be increased from that number established for the occupancies in Table 1004.5, provided that all other requirements of the code are met based on such modified number and the occupant load does not exceed one occupant per 7 square feet (0.65 m2) of occupiable floor.
  4. occupant load calculation of the floor on which they are located to the extent that such spaces serve occupied rooms on the same floor. §[C26-601.4] 27-360 Travel distance. (a) General requirement. -The maximum travel distance from the most remote point in any room or space to the center of
  5. e occupant load by dividing the occupant load factor from the overall square footage of an area. Partitioned Office Spaces: A partitioned office space consists of an interior, wall or screen whic
  6. ed in accordance with the [BSC, DSA-SS & DSA-SS/CC] Occupant Load Factor Table A. Exceptions: [HCD 1-AC & HCD 2] For applications listed in Sections and regulated by the Department of Housing and Community Development, each building shall be provided with sanitary facilities.
  7. Occupant load means the number of persons for which a building or part thereof is designed. Means of egress means a continuous path of travel provided for the escape of persons from any point in a building or contained open space to a separate building, an open public thoroughfare, or an exterior open space protected from fire exposure from the.

This way you do not rely on the building owners/occupants to regulate occupancy numbers, but in fact protect them anticipating the worst case. Thus your answer depends on what code the occupant load calculations are based in in your State Heat load calculations There are several different methods of calculating the heat load for a given area: Quick calculation for offices For offices with average insulation and lighting, 2/3 occupants and 3/4 personal computers and a photocopier, the following calculations will suffice: Heat load (BTU) = Length (ft.) x Width (ft.) x Height (ft.) x The occupant load factor of the mall is based on the gross leasable area, which is the floor area dedicated for tenant use only. The occupant loads of tenant spaces within a covered mall building or open mall building and of anchor buildings are required to be determined individually per IBC Section 1004

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  1. Provide a total occupant load summary for each floor or level. Clearly show all actual and assumed property lines, including those required by IBC 705.3. Graphically show the extent and rating of all rated assemblies both vertical and horizontal, includin
  2. e at the beginning of a project. It sets the
  3. Occupant Load Rate per VMC Table 403.3 (People/ 1000 ft²) Occupancy C x F/1000 (Pz) Occupant Outdoor Air Rate per VMC Table 403.3 (Rp) Occupant Outdoor Air (RpPz) Breathing Zone Outdoor Air (Vbz = RpPz + RaAz) Zone Air Distribution Effectiveness (Ez) Zone Outdoor Air (Voz = Vbz / Ez) Supply Air Design (Vpz) Outdoor Air Fraction (Zp = Voz / Vpz.
  4. SECTION 7 - OCCUPANT LOAD AND BUILDING EXITING If there are multiple IBC Occupancy types on any floor or in the building, provide a separate analysis for each occupancy type. Repeat as necessary. (Required for Large TI*, New Construction, Change of Occupancy and Increased Occupant Load) Basement First Floor Mezzanine Second Floor Third Floor.
  5. Filed under - Erlang, Erlang Calculations, Occupancy, Service Level, Shrinkage The Erlang C formula is quite complex to look at, but can be straightforward to apply, if you follow these easy steps. We have also included a worked example in Excel to help you follow the maths

For instance, conference rooms (e.g. small assembly spaces) that do not meet the area (>750 sf) requirements or the calculated Occupant Load (>50 occupants) of IBC 303.1.2 would be classified as a Group B Business occupancy and the plumbing fixtures could be assigned based on this Occupancy Classification (Option A) Example calculation for occupancy figure Using the floor space factors the number of persons that the plan premises can safely hold is 450. Using the exit width calculations (without discounting an exit) exit capacity is 700. Finally calculate the total exit capacity after discounting the largest exit (or exits in the case of ones that ar As a reference to determine the occupant load/capacity of a building, you may look to Table 1004.1.2, Maximum Floor Area Allowances per occupant of the International Building Code for reference. Mercantile/retail example: The table allows for 60 square feet gross per person in the show room floor/sales area of the building and 300 square feet.

5. Variation of the Occupant Load Calculations The next mention of business occupant load was found in the 1924 Proceedings Report8 of the Committee on Safety to Life, where they explain the use of an equation to calculate the number of people permitted on each floor based off the stair width, building construction, protection o The calculation of a design occupant load using Table of the ABC is not intended to specify how many square metres one must provide for each occupant. Its primary function is to indicate to the designer the approximate number of people which can be expected to occupy the space and Problem: Columns B & C show the times that each of a building's tenants left and returned on a particular day. We want to calculate the building's occupancy rate at each of the times listed in column E. Solution: Use Continue reading Total demand load: 7,200VA×25 units×0.75= 135,000VA. Step 4: Determine the clothes dryer load. Even though the dryer in each apartment will only be 4.5kW, you're required by 220.18 to use 5kW for the calculation. Connected load=5,000VA×25 units=125,000VA. The demand factor for 25 dryers falls in the 24-42 category of Table 220.18 Occupant Load Factor AREA OCCUPANT LOAD FACTOR Now that the area has been obtained we can move onto the occupant load factor. The occupant load factor is assigned based off the function of the space (area) itself. These factors vary slightly depending on the code being referenced. Below is the occupant load factor tabl

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DOWNLOAD IMAGE. Building Code Occupant Load Factor Table. DOWNLOAD IMAGE. Http Www Ibiblio Org Istudio 010 Pop Pdf 10 2 Pdf. DOWNLOAD IMAGE. Occupant Load Plan. DOWNLOAD IMAGE. 24 301 351 Minimum Required Plumbing Fixtures Administrative. DOWNLOAD IMAGE Best Practice #1-What BOMA standard should be used for measuring the floor area of an office building that belongs entirely to one single occupant?(Also applicable to ANSI/BOMA Z65.1-2010) BOMA Best Practice #7-Does BOMA International certify that an individual, company or system can perform BOMA calculations?If not, how can BOMA floor area measurements and calculations be certified [P] 2902.1.1 Fixture calculations. To determine the occupant load of each sex, the total occupant load shall be divided in half. To determine the required number of fixtures, the fixture ratio or ratios for each fixture type shall be applied to the occupant load of each sex in accordance with Table 2902.1. Fractional numbers resulting from applying the fixture ratios of Table 2902.1 shall be.

To calculate the estimated HVAC load for a house with 2,500 square feet, 12 windows, and 3 exterior doors occupied by 4 people, simply plug it into this formula: 2,500 x 25 = 62,500 base BTU. 4 people x 400 = 1,600. 12 windows x 1,000 = 12,000. 3 exterior doors x 1,000 = 3,000. 62,500 + 1,600 + 12,000 + 3,000 = 79,100 BTU To calculate occupancy, the contact centre first needs to total the amount of time each of its advisors spends on call-related activity - from the time that they sign in, to the time that they sign out - on a day-to-day basis. This is called the total handling time. The contact centre would also need to tally the total logged. Moisture load increases due to leakages from doors, windows, exhaust fans and wet walls etc. Occupancy in the room, add each person 4 to 6 Liters/Day depending on the work they are doing. Moisture load will increase from the materials, example: Vegetables or any moisture content material. Always allow fresh air into the room based on the occupancy


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The average occupancy over the course of the 5-hour time-averaging period is, therefore, 337.5 occupants. This revised average occupancy can be used to calculate the design ventilation rate. This approach reduces the design breathing-zone ventilation rate from 4,350 cfm to 1,444 cfm Heating Load Calculation. The heating degree days with respect to the balance point of a building indicate how much energy is needed to keep the buildings at the balance point over the course of a year. Heating load =HDD. Balance point. x (ΣUA + Q. infiltration) Heating load. Feb =76326 Kh x (11.6 kW/K + 0.2 kW/K) = 900,647 kWh. Heating cost The formula for physical occupancy Rate formula can be computed by using the following steps: Step 1: Firstly, determine the count of units that is available to be occupied. Step 2: Next, Determine the count of occupied units. Step 3: Next, Divide the count of occupied units with the total available units. The formula for economic occupancy.

Calculation by using Excel Spreadsheets. 1- Quantity survey: In this method to get the number of Plumbing Facilities, A quantity survey will be done from the architectural drawings of the new constructed buildings or by a site visit for the existing/old buildings. The occupant load shall be composed of 50% of each sex, unless statistical. comply with the gravity load provisions of the Dallas Building Code. Exception: Structural elements whose stress is not increased by more than 5 percent. 807.2 Snow and wind loads. Buildings and structures subject to a change of occupancy where such change in the nature of occupancy results in higher wind or snow importance factor

The occupant load calculations follow the 2019 OSSC method. The occupant load calculations follow Office Space Occupant Load Calculation Guide OSSC/10/#10, particularly the use of 100 sf/person for office uses for current space and those prior to 2004. Business uses are shown in adjacent column using 1:150 OLF If you do take the information into Excel, you still have to find a way to specify the occupancy type. This would include pulling the area and space name into a given Excel form in a given location, going through and specifying the occupancy type, and then having a lookup table built in Excel to give you the occupancy load

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Truck Graph to show Occupancy or workload in Excel - YouTub

SEISMIC LOAD ANALYSIS PER ASCE 7-02 - EQUIVALENT LATERAL FORCE METHOD SDS - design spectra response acceleration in the short period range (see ASCE 7-02 Section R - response modification factor (see ASCE 7-02 Table I - occupancy importance factor (see ASCE 7-02 Section 9.1.4 Cooling and Heating Load Calculation Principles, by Curtis Pedersen, Daniel Fisher, Richard Liesen, and myself. The Load Calculation Applications Manual, also sponsored by TC 4.1, builds on the past three, and some parts are taken directly from previous versions. New develop-ments in data and methods have led to numerous revisions The spreadsheet will calculate the the total payroll cost for the line, and accumulate payroll costs for the eight week measurement period. Occupancy Costs. Mortgage Interest is pretty self explanatory - include the amount of mortgage interest you pay toward occupancy of your building. Do not include the principal portion

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The first point where occupant load makes a difference is for very small establishments, we see it mostly in bakeries. When you have more than 15 occupants you are required to have two separate bathrooms, one for men and one for women. For a small establishment, that's a big cost. The next point is when you go over 49 occupants The Residential Electrical Load Calculator is Pre-Loaded with electrical information for you to chose from. Click on the Question Mark Buttons for more specific information relating to each section and entry. Step 2. Appliances and Motor Type Loads are typically larger equipment used in the kitchen, laundry room, garage any load calculation is to establish the design criteria for the project that involves consideration of the building concept, construction materials, occupancy patterns, density, office equipment, lighting levels, comfort ranges, ventilations and space specific needs. Architects and other design engineers converse at early stages of the project. Firefighting Design Calculations as per NFPA The National Fire Protection Association. Doing a designing of fire fighting system is a most important part in any construction to ensure the safety of the peoples during usability of structure. The attached fire fighting design excel sheet contain following; Steps involve in design calculations

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CALCULATION PROCESS 1 - Define housing electrification level. 2 - Assign the proper simultaneity coefficient according to the number of flats. 3 - Calculate the load of the group of flats. 4 - Calculate the load of the building's general services. 5 - Calculate the load of the building's commercial premises according to its area Occupancy rate = Floor area (m²)/Floor area per person (m²) For an office computer room, the figure for this application would be 25m². This means that for every 25m² of floor area, one person is assumed to be present for the purpose of the fresh air calculation. Therefore: Occupancy rate = 10m x 10m (100m²)/25m² Occupancy rate = 4 peopl Calculate the amount of moisture that travels through a fixed opening from a wet space to a drier space as follows: A x 300. C x D x G x F1 = grains per hour of additional load. A = Area of fixed opening in square feet. 300 = Experimental constant - velocity of vapor, ft/hr at 35 gr difference Real-Time Occupancy Monitoring Solution. Monitor and report on customers entering and exiting your facility with an easy to use occupant counter. Data can be collected automatically with people counting sensors, manually with a handheld counter, or a hybrid of both. • Automated with highly accurate smart sensors

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This calculator can be used, under NCC volume two, for a class 1 building and class 10a building associated with a class 1 building. It can also be used, under NCC volume one, for a sole-occupancy unit of class 2 building or for a class 4 part of a building. 2- Non Residential lighting calculator NCC volume on ASHRAE Sensible Load per Person. People add heat to the space they occupy. The amount of heat they contribute depends on the level of activity they are involved in. ASHRAE show various levels of activity, such as Seated - Very Light Work (230 Btu/Hr), Seated - Light Work (255 Btu/Hr) and Heavy Work - Lifting (635 Btu/Hr). As the level of activity increases, so does the amount of. Designers should consider performing cooling load calculations for rooms and zones with all of the internal gains fully on (e.g. maximum occupant capacity) in order to account for this design condition, regardless of how infrequent that scenario may occur. We refer to this practice as saturating the internal gains for the design cooling. Calculations based on actual counts: The IPC prescribes for certain occupancies the use of actual counts instead of occupancy factors for fixture calculations, such as Groups I-2, I-3, R-1, R-2 & R-3 which are based on the actual number of rooms, cells, sleeping or dwelling units. For these occupancies, build a project parameter requiring user.

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Warehouse Capacity Calculator In this fast-paced world, we know that getting it right first time can save millions in capital investment and time Calculate the occupant load for the existing building prior to the addition or alteration. ii. Determine the required number of fixtures for the existing building from the applicable table in the plumbing code or this Information Bulletin. iii. Calculate the occupant load for the existing building with the addition or alteration. iv 4. Cooling load calculations using CLTD/CLF method (Section 35.4) 5. Estimation of the cooling capacity of the system (Section 35.5) 6. Heating load calculations (Section 35.6) At the end of the lecture, the student should be able to: 1. Explain the differences between conventional cooling and heating load calculations 2

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calculation of showers. The user should note the 'occupant density' menu option list is extensive and allows for a number of different building uses. Not all of the options will be relevant to the selected building use. Each option provided by the toilet calculator shows the minimum number of accessible facilities required Live load is the load superimposed by the use or occupancy of the building not including the environmental loads such as wind load, rain load, earthquake load or dead load. 2.3.3 MINIMUM FLOOR LIVE LOADS The occupant load factor for apartments of a typical old high-rise residential building in Hong Kong was studied by means of an interview survey. The average maximum occupancy factor of building apartments was 0.100 person m −2 with a standard deviation of 0.041 person m −2 .99.75% of the maximum occupant load factor surveyed fell within.

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Download: HVAC / Air Conditioner Size Calculator Spreadsheet. Data input and Output: Room Size; Length: Width: Height: Total Area: Appropriate Cooling Load: Required Cooling Load: Adjustment Cooling Factors: Occupancy (No of Person) of Room: Room is in extremely Sunny: Room is extremely Shaded: Room includes a working kitchen: A.C will run only. omitted from the calculation. It takes a proverbial small army of trainers, technicians, analysts and supervisors to keep a call center humming along. Another critical factor being ignored is the impact of occupancy. Occupancy is the percent of time that agents who are handling transactions are either in talk time or after-call work (wrap-up) This calculator is applicable for Gen 1 through Gen 4. PHIUS+ 2018 Hot Water Calculator V1.2 (Oct 2018) If using V3.2.0.1 of WUFI Passive or later, this calculator is built in to the model. This Excel-based tool should be used for residential projects certifying under the PHIUS+ 2018 pilot and final program 2.4 For each space (room and level), calculate the occupant load, then calculate The minimum number of exits The minimum total exit width For Each Story: Max. Egress Occ. Dist, ft A 250 B 300 M 250 Therefore, use Occ A for Story Egress Criteria Max. Allow. Egress Distance 250 f

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used, but they typically defined the load cases or combination, stress or strength limits, and deflection limits. Load Types Loads used in design load equations are given letters by type: D = dead load L = live load L r = live roof load W = wind load S = snow load E = earthquake load R = rainwater load or ice water load The Seismic Design Catagory is based off of the occupancy or use of the structure, and the expected soil seismic ground motion. If this variable is unknown it is usually appropriate to use class D in seismic zones. S S = The parameter for the 0.2 second spectral response acceleratio

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Calculate Vbz and Voz: Zone 1: • Rp = 5 cfm/p • Ra = 0.06 cfm/ft2 • Pz = 30 people • Az = 1500 ft2 • Ez = 1.0 (cooling) exhaust OA supply air VAV return air VAV zone 1 zone 2 Voz = 240 cfm Voz = 80 cfm ASHRAE Standard 62.1/TRACE demonstration 1. Area and occupancy ventilation rates: OA required to remove contaminants from people an specific calculation approach for doing so. Standard 62 also requires the use of the so-called multiple spaces equation to adjust outdoor air rates for recirculating systems that serve more than one room. However, this equation is seldom used by similar occupancy category (see ozTable 6.1), occupant density Call centers use an occupancy rate formula calculation to determine their agents' occupancy rates. The most obvious call center occupancy formula would be to divide the time an agent spends on calls by all of their available working time. For instance, if an agent spent 54 minutes on calls during one hour (aka 60 minutes) of work, they would. room occupancy load with dynamo. 15 May 2014 / 10 Comments. Below is a link to a sneak peak video of a Dynamo functionality that I am currently working on. The goal is to create a definition that will analyze all rooms in the project checking for area reduction (area of a filled region) and use that to calculate new area and occupancy load A calculation of the average G-loading experience by Persons A, B, and C would be 266G, 66G, and 29G, respectively. (The average G calculation is included in the full publication) The average forward load on Persons A, B, and C can be calculated by multiplying each persons weight by each persons average G load • Occupant storage STEP III: Determine the boundaries between each class of space using the wall priority diagram and calculate the areas of all classes of space. STEP IV: Utilize the global summary of areas chart to determine the rentable area of each occupant area. Source: Office Buildings: Standard Methods of Measurement, p.6-10