A stopwatch time study was conducted using continuous timing. The operation for preparing a gift box for school children consists of 6 elements: (1) placing two gift boxes on the work bench, (2) counting and placing 12 pencils in one box, (3) placing a rubber and a ruler in the box, (4) placing the box in the stamping machine, (5) machine stamps the name of the organization on the box, (6) taking the gift set from the machine and putting them aside. The first element, that is, placing two gift boxes on the work bench is performed once at each two cycles. The study has the following results (times in decimal minutes) for the 6 cycles being observed:
a) A) (14%) Calculate the normal times for each element and for the whole operation (first complete the table by filling in the observed times).
b) B) (3%) If allowances for this type of work are:
Fatigue allowance: 5%
Delay allowance: 6%
Personal allowance: 4%
what would be the standard time per set?
c) C) (3%) Should the rubber dropped be considered as a part of the study or should this data be discarded (thrown out)? Explain your reasons.
Show all your calculations clearly.
Paragraph 5 3. (20 points) A stopwatch time study was conducted using continuous timing. The operation for preparing a gift box for school children consists of 6 elements: (1) placing two gift boxes on the work bench. 2) counting and placing 12 pencils in one box, (3) placing a rubber and a ruler in the box, (4) placing the box in the stamping machine. (5) machine stamps the name of the organization on the box. 6) taking the gift set from the machine and putting them aside. The first element, that is, placing two gift boxes on the work bench is performed once at each two cycles The study has the following results (times in decimal minutes) forthe 6 cycles being observed: Element / Cycle Rating 1 N 3 4 5 5 6 (%) 1. placing two gift boxes on the bench 120 0.04 . 091 1.98 2. Count and place 12 pencils in the box 90 0.29 0.68 1.17 1.64 2.24 2.72 3. placing a rubber and a ruler in the box 100 0.34 0.74 1.24 1.79 2.29 2.75 4. placing the box in the stamping machine 115 0.41 0.80 1.30 1.86 2.35 2.80 5. Machine stamps the name on the box 0.46 0.84 133 1.90 2.83 6. Take the collected set and put aside 85 0.49 0.86 1.37 1.98 2 42 286 Operator dropped the rubber on the floor a) A) (14%) Calculate the normal times for each element and for the whole operation (first complete the table by filling in the observed times) b) B) (8%) If allowances for this type of work are: Fatigue allowance: 5% Delay allowance: 6% Personal allowance 4% what would be the standard time per set? c) C) (%) Should the rubber dropped be considered as a part of the study or should this data be discarded (thrown out)? Explain your reasons. Show all your calculations clearly. 3. (20 points) A stopwatch time study was conducted using continuous timing. The operation for preparing a gift box for school children consists of 6 elements (1) placing two gift boxes on the work bench. (2) counting and placing 12 pencils in one box, 3) placing a rubber and a ruler in the box, (4) placing the box in the stamping machine. (5) machine stamps the name of the organization on the box. (6) taking the gift set from the machine and putting them aside. The first element, that is, placing two gift boxes on the work bench is performed once at each two cycles. The study has the following results (times in decimal minutes) for the 6 cycles being observed: bech these the best hen The first way they 2 3 . 5 6 2 120 si Theo 3 034125 25 115 AC the thing in the Face Delay wheet Cound the recome that the scarded the points to the open for school eges on the back to 12 be the bar the both the The best the machine The first meet the placing with the bench is per each The study has the following Element / Cycle Rating 2. 3 5 6 1. placing two gift boxes on the bench 120 004 0.91 1.98 2 Count and place 12 pencils in the box 90 0.29 068 1.17 164224272 13 placing a rubber and a ruler in the box 100 0.34 0.74 1 24 179 229 275 14. placing the box in the stamping machine 115 0.41 080 1.30 1 86235 2.80 5. Machine stamps the name on the box 046 0.84 1 33 1.90 240 283 162ke the collected set and put wide 85 0.49 035 1.37 1.93 242 285 Operator dropped the rubber on the floor in blue is the time Paragraph 5 3. (20 points) A stopwatch time study was conducted using continuous timing. The operation for preparing a gift box for school children consists of 6 elements: (1) placing two gift boxes on the work bench. 2) counting and placing 12 pencils in one box, (3) placing a rubber and a ruler in the box, (4) placing the box in the stamping machine. (5) machine stamps the name of the organization on the box. 6) taking the gift set from the machine and putting them aside. The first element, that is, placing two gift boxes on the work bench is performed once at each two cycles The study has the following results (times in decimal minutes) forthe 6 cycles being observed: Element / Cycle Rating 1 N 3 4 5 5 6 (%) 1. placing two gift boxes on the bench 120 0.04 . 091 1.98 2. Count and place 12 pencils in the box 90 0.29 0.68 1.17 1.64 2.24 2.72 3. placing a rubber and a ruler in the box 100 0.34 0.74 1.24 1.79 2.29 2.75 4. placing the box in the stamping machine 115 0.41 0.80 1.30 1.86 2.35 2.80 5. Machine stamps the name on the box 0.46 0.84 133 1.90 2.83 6. Take the collected set and put aside 85 0.49 0.86 1.37 1.98 2 42 286 Operator dropped the rubber on the floor a) A) (14%) Calculate the normal times for each element and for the whole operation (first complete the table by filling in the observed times) b) B) (8%) If allowances for this type of work are: Fatigue allowance: 5% Delay allowance: 6% Personal allowance 4% what would be the standard time per set? c) C) (%) Should the rubber dropped be considered as a part of the study or should this data be discarded (thrown out)? Explain your reasons. Show all your calculations clearly. 3. (20 points) A stopwatch time study was conducted using continuous timing. The operation for preparing a gift box for school children consists of 6 elements (1) placing two gift boxes on the work bench. (2) counting and placing 12 pencils in one box, 3) placing a rubber and a ruler in the box, (4) placing the box in the stamping machine. (5) machine stamps the name of the organization on the box. (6) taking the gift set from the machine and putting them aside. The first element, that is, placing two gift boxes on the work bench is performed once at each two cycles. The study has the following results (times in decimal minutes) for the 6 cycles being observed: bech these the best hen The first way they 2 3 . 5 6 2 120 si Theo 3 034125 25 115 AC the thing in the Face Delay wheet Cound the recome that the scarded the points to the open for school eges on the back to 12 be the bar the both the The best the machine The first meet the placing with the bench is per each The study has the following Element / Cycle Rating 2. 3 5 6 1. placing two gift boxes on the bench 120 004 0.91 1.98 2 Count and place 12 pencils in the box 90 0.29 068 1.17 164224272 13 placing a rubber and a ruler in the box 100 0.34 0.74 1 24 179 229 275 14. placing the box in the stamping machine 115 0.41 080 1.30 1 86235 2.80 5. Machine stamps the name on the box 046 0.84 1 33 1.90 240 283 162ke the collected set and put wide 85 0.49 035 1.37 1.93 242 285 Operator dropped the rubber on the floor in blue is the time