MA Hoisting 1B Latest Update with Verified Solutions

MA Hoisting 1B Latest Update with Verified Solutions Hoisting Regulations CMR 520 CMR 6.00 et seq What use does CMR 6.01 Exclude Exclusive Agricultural Use Compact Hoisting Machine GVW less than 10k lbs, exclusing Class 1, Class 3, and Class 4. Temporary permist use shall not exceed GVW 8k lbs Hoisting Machine Higher than 10 feet AND loads greater than 500lbs OR the bucket capacity exceeds 1/4 cubic yards Qualified Welder certified by the America Welding Society or alternative welding certification Number of Con Ed Hours 4 Type of Con Ed Hours 2 hours of regulatory and industry standard training 2 hours of equipment specific training What MGL Governs hoisting? 146 SS 67 Miniumum design safety factor 2.0 When moving people, how level must the machine be? Uniformly level within 1% of grade What is the safety for wire rope used for lifting people 7 for standard rope Rotation resistant rope must have a safety factor of 10 What is the maximum combined load percentage of the crane when lifting people 50% including the loaded weight of the platform and its rigging Personnel Platform safety factor 5 When a platform is first used or modified what are the requirments Proof test to 125% of the platform capacity suspended for 5 minutes How soon must an incident be reported 1 hour How soon must a written incident report be submitted 48 hours DigSafe Red Electrical DigSafe Yellow Gas, oil, petroleum or other gasses DigSafe Orange Communications DigSafe Blue Water DigSafe Green Sewer and drain DigSafe White Premark or proposed excavation DigSafe - Minimum notification time 72