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[Audio] The common formulas those are used by garment industry professionals..
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[Audio] Formula 1 Daily Line Target (Total working minutes in a day X No. of operators in a line X Line efficiency %)/ Garment SAM.
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[Audio] Formula 2: Individual operator target (Total working minutes in a day X line efficiency %)/ Operation SAM.
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[Audio] Formula 3: Individual operator Efficiency% ( units produced X operation SAM X 100)/Total minutes worked While you are developing skill matrix for sewing operators, you need measure individual performance. Secondly, if you plan to start performance based incentive scheme for individual operator, measuring individual operator efficiency is essential..
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[Audio] Formula 4: Line Efficiency% = ( Line output X garment SAM X 100)/( Number of operators X minute worked in day) Note: include helpers and worker doing manual operations in case you have included SAM of those operations..
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[Audio] Formula 5: Machine Productivity: Line output / No. of machine used Machine productivity is measured in production per machine per shift day..
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[Audio] Formula 6: Labor Productivity = Line output / No. of total manpower ( operators + helpers).
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[Audio] Formula 7: Line WIP ( work in process) = Total pieces lie on the line for a particular order line.
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[Audio] Formula 8: Standard Time = (Observed time X observed rating) + Allowances Allowances: Relaxation allowance, contingency allowance.
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[Audio] Formula 9: Machine utilization% = (Actual Machine running Time X 100) / Time available.
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[Audio] Formula 10: Cost per minute = Total cost incurred in labor / Total available working minute in a day X no. of labors.
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[Audio] Formula 11: Production Cost pet unit = Total cost incurred in production in a day/ no. of garment produced in a day.
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[Audio] Formula 12: Man to Machine ratio = Total manpower of the factory / Total no. of sewing machines (utilized).
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[Audio] Thank you. Thank you.