Practical tasks №1
№1 complexity of interrelated transactions by 6 workplaces 0.75; 1.75; 1.0; 0.5; 0.25; 1.25. Identify the secret address the number of workers in each place and in general, if an hour is produced 380 pieces.
Answer 5,11,6,3,2, only 35 people.
2 Calculate the number of service mnogostanochnogo rate if the time machine - automatic in one machine for 29 minutes. The time of employment on one machine - 5.2 m, the utilization rate of the machine in time 0.9.
Answer 6 machines.
Number 3 The process of manufacturing parts for five interrelated operations complexity 15,20,6,20 and 12min. Determine the number of workers for each operation and for the whole production chain, if the details of the planned release of 250 pieces per shift.
Answer 24,31,10,31,19, only 115 people
Number 4 cars, automatic time on each machine doubles is 19 minutes, while employment machinist on each machine - 6min. Calculate the rate mnogostanochnogo maintenance cycle mnogostanochnogo maintenance and downtime value (or spare time) for each cycle mnogostanochnogo service.
The answer machine 4, 100 min., Simple 4min.
Practical tasks №2
Number 1 Determine the level of organization of work, if within 365 days at the company operated 850 people, change the duration of 8 hours, a whole 154 000 man-days worked out at tselodnevnym losses - 125 000 man-hours and vnutrismennyh 23,000 man-hours; on the report of the Planning Department vnutrismennyh loss of working time accounted for 11%.
№2 Determine the level of organization of work in the company, if the number of employees 2,000 people, the number of days in the year 365, the working hours of 8 hours the amount tselodnevnym nerezervoobrazuyuschih absences 265 000 man-days, vnutrismennyh nerezervoobrazuyuschih - 47,000 man-hours, time spent is 3,360,000 man hours .
№3 in the base period total potential fund of working time was 1.94 million man-hours in accounting - 2.06 million man-hours. Actually employed was 1.68 million and 1.76 million man-hours, respectively. Determine the change in the level of work organization in the enterprise.
№4 time-consuming task that does not provide equal 7800 min., The average number of workers 295 people, 49 people are involved in the rationalization of work, 7 persons is part of the creative council, the total amount of all types of loss of working time 2300 min. Find the coefficient of the division of labor of the workers and the coefficient of creative activity.
Practical work number 3
№1 determine the expected cost-effectiveness of measures to improve the organization of work, if the introduction of new technology unit costs to be reduced from 150 130 rub., While the expense of growth of labor productivity, production has increased from 2500 to 3200. The level of profitability of 20%, non-recurring costs - 120 000 rubles., Comparative economic efficiency coefficient - 0.15.
№2 The annual amount of fixed costs in the cost - 350 thousand. Rub. Measures to improve the organization of work include the capital cost of 105 thousand. Rub. (With En = 0.1, the annual cost of the event 3000 rub.) Find the annual effect of these measures, if the annual output of products increased from 780 to 815 thousand. Rub.