Principles And Practices Of Modern Coal Mining
The areal extent for residential buildings for two new mines are shown in Table ... viz., number of shifts worked per day, peak day attendance of face workers, the ...
http://books.google.com.ua/books?id=OZZkXRLlJZgC&pg=PA644&lp...

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Note added at 2 hrs (2013-02-11 14:08:43 GMT)
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выхождаемость = выходы на работу, в т.ч. и в смену
http://www.ugolinfo.ru/Free/082009.pdf
В результате удалось сократить уровень общей заболеваемости
персонала, в том числе связанной с производственным и быто-
вым травматизмом, и увеличить выхождаемость персонала.
http://rabota.a42.ru/resume/view/821/
...контроль за фактической выхождаемостью работников, составление табелей учета выхождаемости и их контроль...

— использование фонда рабочего времени (выхождаемость);

The Soviet statistical system: labor force recordkeeping and reporting - Page 84 - Google Books Result
books.google.com/books?id=4CjQAAAAMAAJ
Murray Feshbach - 1960 - Business & Economics
Stated another way, the work-time fund of 400 collective farmers would amount to (400 x 26 =) 10,400 man-days; the man-days actually worked was given as ...
I don't particularly like "fund" but the terms seems to be a carryover from Soviet times


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Note added at 1 day3 hrs (2013-02-12 15:46:53 GMT)
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Another modern source of work time fund is excellent English-Russian (highlight the term for easy finding)

CBOSSmis
www.cbossbilling.com/products/cbossmis.html
Planning of an employee's work time fund taking into account flexible of normal working schedule, holidays, business trips, compensatory and sick leaves.