waiting for tools or stock, major machine repair, inspection approval, no job available, tool smash up, etc. Man Month Calculation Example Days Hours (based on 8 hour day) Annual 365 Less Weekends 104 Net 261 = 2,088 National/statuary holidays, etc. Development Division, Design Office, SAEO 2/ Using comparable measures of productivity. This number (200,000) equates to 100 employees, who work 40 hours per week, and who work 50 weeks per year. Engineering and Regional Operations . The standard base rate for the calculations is based on a rate of 200,000 labor hours. 4 afi38-201 30 december 2003 attachment 2—standard and special air force workweeks and man- hour availability factors 60 attachment 3—af form 81 64 attachment 4—service-type contracts included or excluded in the contract manpower equivalent development process 67 units of work done per man in an 8-hour day, divide 8 by the manhours per unit. TIME CONVERSION CHART (Minutes to Decimal Hours) Minutes Decimal Hours Minutes Decimal Hours Minutes Decimal Hours 1 .02 21 .35 41 .68 2 .03 22 .37 42 .70 To find the units done by a crew in an 8-hour day, multiply the units per man per 8-hour day by the number of crew members. Other Calculations HC = Head Count LTIR = Lost Time Incident Rate TWH = Total Working Hours SWH = Safe Working Hours TWD = Total Working Days TSD = Total Safe Days Example for LTIR No. Note: By definition, a man hour order unit assumes that each person can do the same This will usually include tasks such as: The average hours of employment per active man were Table 1. Manhours Include all productive labor normally associated with installing the materials described. man hour for the crew is $20. Total Hours Worked SAMPLE calculation: 81 x 200,000 111,935 SAMPLE Lost Workday Rate: 145 Based on 81 lost workdays for 111,935 hours of exposure, this company would experience 145 days lost by the time they reached 200,000 hours. If we take off 100 cuyd at 4cuyd/MH, we generate 25 man hours at $20/MH, which equals $500.Here the costs and man hours are exactly the same as a generic non-crewed item, but the elapsed time on site would be five hours. in output per man-hour, of course, implies a decrease in man-hours per unit, and vice versa, but the percent changes may not be identical. The number of lost workdays in based on a … April 2015. Man-Hours Worked = Payroll Hours less Management Downtime Man-Hours Reported Management Downtime Man-Hours The time when the operator is not running any machine(s) because of conditions beyond the control of the operator, i.e. Annual hours of paid employment and of labor force participation by sex, race, and age, selected years, 1977-81 Annual hours of employment Age In March of reference year Total White Black and other of LTI reports = 2 HC = 200 Duration = 1 month (30 Days) WHs = 200 x 8 x 30 = 48,000 LTIR = (No. Using this standardized base rate, any company can calculate their rate(s) and … See also Trends in Output per Mlah-Hour and Man-Hours per Unit of Output, Manufacturing, 1939-53, BIS Report 100, December 1955. Calculation Of Mandays And Manhours - PDF Download ... Dear Seniors, Kindly let me know how to calculate annual maydays,average maydays,average manpower,average man hours under"The Assam Factories Rules,1950". - 15 Annual vacation - 21 Annual sick days - 15 51 = 408 _____ _____ Annual net productive time 210 1,680 This is based on working 8 hours … Cost Estimating Manual for Projects . (1) Digitized for FRASER – ~ is concerned with costs, man-hours, equipment-hours, and the amounts of work accomplished – it’s main function: systematic and regular checking of costs and giving feedback information to the management – ~ is not governed by rules or acts • ~ system supplements field supervision; it does not replace it. M 3034.03 . I had gone through the book entitled"The Assam Factories Rules,1950",but itz …