Garment Salary Analysis 

Measurement of stair cases:
1. Angle of Stair to stair is 45 Degree
2. Foot keeping cases is minimum 8 inch and maximum 12 inch
3. Distance of Foot keeping cases to Foot keeping cases is 8 inch
4. Length of one staircase is 48 inch

Welfare Activities as per law
1. First Aid for 150
2. Safety Record Book for 25
3. Safety Committee buildup for 50
4. Washing facility for 25
5. Canteen for 100
6. Rest Room for 50
7. Child Care for 40
8. Group Insurance for 100

Stair Cases:
1. One stair cases for 1-49
2. Two Stair Cases for 50-499
3. Three stair cases for 500-999
4. Four stair cases for 1000+

1.4 analysis 

We know salary basic=gross-(med+food+con) allowance/1.4 (as per Gazette on Minimum Wages for RMG-2013)
From where come 1.4 ??????
Let move & see

If, Basic =100 Tk then Basic+H.rent = 140 Tk (H.rent = 40% of basic); so Basic = 1 Tk then Basic+H.rent = 140/100 = 1.4 For more clearance If gross = 5300 Then basic 3000, H.rent 1200 & Med+Food+Conv 1100, so Basic = 3000 then basic+h.rent = 4200 (3000+1200) & Basic = 1 then H.rent = 4200/3000 = 1.4 It’s must a formula. Bangladesh gazette mainly maintained gross salary & allowance, then found basic & h.rent by using this (1.4) formula. Gross 5300- 1100 (Med+Food+Conv) = 4200 (Basic+H.rent) but we didn’t know Basic=? & H.rent=? so when you find the basic then you must used this formula: Basic+H.rent (4200)/1.4= Basic (3000).
Another mathematical analysis
Gross=basic+house rent+ Allowance
gross=basic+basic40%+ Allowance
gross- Allowance =basic(1+.4)
gross- Allowance =basic(1.4)
(gross- Allowance)/1.4 =basic