1. INDUSTRIALPROJECT ON 3D-
PRINTEDPLA MADE NUTS AND
BOLTS
Presented by,
D.B.Naga Muruga
Dept of Mechanical Engineering (Third year),
Sriram Engineering College
7. COST ESTIMATION FOR PREVENTIVE
MAINTENANCE
PLANT RUN TIME โ 6 DAYS A WEEK ( 8am to 7pm ) 8 hours
Total hours a week by calculation โ 48 hours
Every week inspection hours โ 4 hours
Actual total hours of work per month โ 176 hours
Total hours of inspection per month โ 12 hours
Input and Output Profit calculated per month โ 50 Lakhs
Amount lose per month because of inspection โ 40 Lakhs