Shehan Specialized Textile Mills Ltd.

6. Standard Pitch Time (S.P.T) = Basic Pitch Time (B.P.T) + Allowances (%)

7. GSD

GSD = (Man power * Work hour) / Target

8. SMV

SMV = Basic time + (Basic time * Allowance)

9. Basic time

Basic time = Observed time * Rating

10. Observed time

Observed time = Total Cycle time / No of cycle

11. Rating

Rating = (Observed Rating * Standard rating) / Standard rating

12. Earn minute

Earn minute = No of Pc’s (Production) * Garments SMV

13. Available minute

Available minute = Work hour * Manpower

14. Organization Efficiency

Organization Efficiency = (Basic pis time / Bottle neck time) * 100

15. Basic pis time (BPT)

Basic pis time = Total GMT SMV / Total Manpower

16. UCL

UCL = Basic pis time / Organization Efficiency

17. LCL

LCL = 2 * Basic pis time – UCL

18. Capacity

Capacity = 60 / Capacity time in minute

19. Cycle Time

Cycle Time = 60 / Team target

20. Capacity Achievable

Capacity Achievable = Capacity * Balance

21. Daily output

Daily output = Work hour / SMV

22. Factory capacity

Factory capacity = (Work hour / SMV) * Total worker * Working day * Efficiency

23. CPM

CPM = (Total over head cost of the month / No of SMV earners Work minutes) *Efficiency

24. Required no of operator

Required no of operator = Target daily output / Daily output per operator

25. Efficiency

Efficiency = (Earn minute * Available minute) * 100

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Articles on Industrial Engineering

1. Industrial Engineer's Job Profile
It was just a couple of years back that demand of an industrial engineer has increased many times. Reason, an Industrial engineer can do a lot to improve performance of the company.

2. How to Calculate SAM of a Garment?
SAM or Standard Allowed Minute is used to measure task or work content of a garment. This term is widely used by industrial engineers and production people in the garment manufacturing industry. For the estimation of cost of making a garment SAM value plays a very important role.

3. Standard minutes (SAM) for basic garments
Can anybody estimate SAM (standard allowed minute) of a garment without seeing and/or analyzing the garment? No. It is not possible. To estimate SAM you have to analyze the garment carefully and check different factors that affect the SAM.

4. Garment production systems
In simple a ‘garment production system’ is a way how fabric is being converted into garment in a manufacturing system. Production systems are named according to the various factors, like- Number of machine are used to make a garment, Machines layout, Total number of operators or tailors involved to sew a complete garment and Number of pieces moving in a line during making a garment.

5. How to set production target of a line?
It is a very important question, because it is the basic knowledge about production management and each people who are working in production must know how estimated production is calculated.

6. How to balance a traditional sewing line?
A sequence of operations is involved in making a garment. In bulk garment production, generally a team works in an assembly line (Progressive Bundle system) and each operator do one operation and give it other operator to do next operation. In this way garment reached to end of the line as a completed garment.

7. How to calculate Garment Cost
In the clothing manufacturing, supplier gives final manufacturing cost to buyer prior to order confirmation. For that factory prepares cost sheet estimating costs in different cost heads. Cost heads like Fabric, Trims and Packing materials, Labor cost and Overheads.

8. Different Types of Incentive systems
In manufacturing industries, an incentive is a factor (financial or non-financial) that enables or motivates a particular course of action, or counts as a reason for preferring one choice to the alternatives. Eventually, incentives' aim is providing value for money and contributing to organizational success.

9. The Concept of Performance Rating
Rating is a subjective comparison of any condition or activity to a benchmark, based upon our experience. While the mechanics of time study record the time a task did take, applying a