Here is an IET 3322 question - Industrial engineeringIET 3322 - Work Measurement and Ergonomics I haveto do a Time Study on the operation from recordedvideo.

The highlighted section of the excel work sheet is timesrecorded from the video and the times are accurate , and thefrequency is accurate, the questions asks

do a time time study where time values must be recorded inseconds to either one or two decimal places. Note: A full buggycontains 36 Jeans and the sewing operator marks the pay ticket onceper buggy.

When you do your time study you must:
1. Decide how to divide the job into elements.
2. Decide how to rate each of the elements.
3. Decide on the proper frequency for each element.
4. Include ALL the work activities which are in the movie,including both repetitive and intermittent work elements, andconstant work elements and variable work elements.
5. You need to time everything the operator does from the beginningof the movie to the end of the movie, except for a partial workelement at the very beginning or very end of the movie.
6. If a work element appears to be edited and some of the work isnot shown in the movie, you should record the actual time for thatelement as it is shown in the movie. In other words, do not omitsome work elements because they may have been edited.
7. If there are foreign elements, you must code them and analyzethem correctly.
8. Summarize the results and report the Total Standard Time toperform the job. The Total Standard Time should be the number ofseconds per jean.
9. You must use a 20% P, F, and D.
10. The Elapsed Time is the sum of all the time values from Column11 on your Time Study Form. Show the Elapsed Time in the lower leftcorner of your Time Study Form

A 1 Your Name: 2 3 Time Study Record 4 5 Company Name: 6 7 8 Work Element 9 Align front and back penals 10 11 Sew first outseam 12 13 Flip jeans over, Align 2nd 4 outseam 15 16 Sew 2nd outseam and set aside 17 18 Buggy activities 19 Move old buggy out of the way 20 Move new buggy in place 21 Pull shelf off old buggy 22 Put shelf on new buggy 23 Moved pay ticket and parts bag 24 Processed pay ticket 25 26 Foreign element 27 C cut thread with scissors 28 29 30 31 Operation: Sew 2 Outseam 32 Operator: Amanda Johnson 33 Equipment: Sewing Machine 34 Date: 35 Elapsed Time: 259.86 seconds 36 B 1 4.02 3.97 7.04 6.80 3.01 2.96 8.11 7.99 4.45 10.12 4.59 5.54 9.14 3.33 2 3.99 4.04 7.09 7.23 2.98 3.00 8.03 7.86 =12.11-9.09 3 4.26 7.56 2.90 7.85 E Cut Cut thread with scissors 4 4.03 6.98 2.84 8.10 Observation 5 3.87 All time values are in seconds 7.24 2.77 Foreign Element Letter Codes and Explanations: 8.04 G 6 3.58 6.85 2.95 8.12 7 4.11 6.60 3.05 7.98 8 4.14 7.15 2.89 7.80 11 1 to 10 = Each Individual Time Total of all Times 12 Number of Time Values 13 = Average (11 divided by 12) 9 3.79 7.00 2.99 8.01 Sum 11 3.88 47.68 10 \C 6.77 84.31 3.02 35.36 12.11 100.00 4.45 10.12 4.59 5.54 9.14 3.33 3.02 IM No. 12 12 12 12 11 1 1 1 1 1 1 1 14 = Rating Factor (90% = 0.90, 100% = 1.00, 110% = 1.10) 15 = Base Time (13 multiplied by 14) 16 = Frequency (1 = every cycle, 1/10 = once per 10 cycles) 17 = Normal Time (15 multiplied by 16) Average 13 3.97 7.03 2.95 9.09 4.45 10.12 4.59 5.54 9.14 3.33 3.02 Performance Rating 14 1.05 1.1 1.05 1.1 1 1 1 1 1 1 1.1 Base Time 15 4.172 7.73 3.09 10.00 4.45 10.12 4.59 5.54 9.14 3.33 3.32 Frequency 16 1 1 1 1 1/36 1/36 1/36 1/36 1/36 1/36 1/12 Total Normal Time Apfd % = Standard Time Standard Time per: Jean 20% Normal Time 17 4.17 7.73 3.09 10.00 0.12 0.28 0.13 0.15 0.25 0.09 0.28 26.30 5.26 31.56