MGL §§ 64–67 + 230 CMR 6.00 Overview
MA 2A/1C Hoisting License · Module 1, Session 2
Statute vs. Regulation — How They Work Together
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Statute vs. Regulation — How They Work Together
MGL Chapter 146 vs. 230 CMR 6.00
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MGL Chapter 146 is a statute — enacted by the Massachusetts legislature. It establishes the fundamental requirement to hold a hoisting license and sets penalties for violations.
230 CMR 6.00 is a regulation — administrative rules issued by OPSI under the authority granted by MGL Chapter 146. It expands on the statute with specific technical requirements for equipment operation.
Hierarchy: When both apply, the statute (MGL) controls. Where MGL is silent, 230 CMR fills in the details. Both must be followed.
Exam tip: MGL sets the "what" (who needs a license, what the penalties are). 230 CMR sets the "how" (exactly how equipment must be operated, what inspections are required, what signals must be used).
Equipment Categories Under 230 CMR 6.00
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230 CMR 6.00 classifies hoisting machinery into categories that map to the license restriction classes:
For 2A/1C operators: You must know the rules for both Group 1C and Group 2A equipment. The 2A rules govern excavators during digging operations; the 1C rules govern wheel loaders, telescoping equipment, and loader-backhoes during lifting operations.
MGL §§ 64–67 — What Each Section Covers
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MGL §§ 64–67 — What Each Section Covers
MGL §64 — General Safety Duties
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§64 establishes the general safety framework for hoisting engineers. It sets the foundation that operators must be "competent and trustworthy" before receiving a license, and that fitness — physical and mental — is a requirement.
Key obligations:
For 2A/1C operators: This duty applies equally when you are on the excavator and when you transition to a wheel loader or loader-backhoe.
MGL §65 — Examination & Qualification
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§65 governs how licenses are issued. It requires that applicants pass an examination before receiving a license.
What the exam tests (per §65):
Exam types: The examination may be written, practical (hands-on), or both, at the commissioner's discretion.
Revoked licenses: If your license has been revoked for a safety violation, you must pass BOTH a written AND a practical examination before reinstatement — not just one.
Passing score: 70% minimum on written examination.
MGL §66 — Employer Responsibility
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§66 places responsibility on employers who use hoisting equipment.
What employers are required to do:
Employer liability: An employer who knowingly directs an unlicensed person to operate hoisting equipment faces separate penalties — the fine for "allowing unlicensed operation" is $1,000–$3,000 per violation, higher than the fine for the unlicensed operator themselves.
2A/1C scenario: An employer who assigns a 2A-only licensed operator to run a wheel loader (which requires 1C) faces §66 liability.
MGL §67 — Accident Reporting
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§67 (implemented through 520 CMR 6.11) establishes mandatory accident reporting for hoisting machinery incidents.
What must be reported:
Who reports: The licensed operator, the equipment owner, or the owner's authorized representative.
Reporting timeline — two-step requirement:
- Hotline: (508) 820-1444 (OPSI 24-hour incident reporting line)
Equipment restriction after incident: Equipment involved in a serious incident cannot be moved, dismantled, or altered until OPSI inspects it and grants approval — except to prevent further injury to persons or to allow emergency vehicle access.
Exam note: The 1-hour phone/48-hour written timeline is testable. Do not confuse with OSHA's fatality reporting timeline (8 hours for fatality, 24 hours for in-patient hospitalization under 29 CFR 1904.39).
230 CMR 6.00 — Operating Rules for Both 2A and 1C Equipment
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230 CMR 6.00 — Operating Rules for Both 2A and 1C Equipment
Signaler Rule — Most Tested Topic
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Only the designated, approved signaler may direct the operator's movements.
This is the most commonly tested 230 CMR 6.00 rule on the MA hoisting exam. The rule is absolute — no exceptions, and it applies equally to excavator and loader operations.
What "approved signaler" means:
Who is NOT authorized to direct the operator:
When signaler is not visible: The operator must STOP ALL MOVEMENT immediately. Do not continue based on the last signal received.
Conflicting signals: If two people give conflicting direction signals simultaneously, the operator must STOP and wait for resolution. Exception: An Emergency STOP signal from any person overrides everything — respond immediately.
Swing Radius — Personnel Exclusion
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No persons may be within the full working radius of an excavator or loader during any boom or bucket operation.
"Full working radius" means the complete arc through which the machine can swing or extend, at the maximum reach of the boom and stick. This is larger than most people assume:
Practical application:
Loader-backhoe note: The backhoe rear digging area and the front loader area create TWO separate exclusion zones on the same machine.
Trench Straddling — Prohibited
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Excavating machinery shall not straddle open trenches.
This prohibition is a 230 CMR 6.00 rule with no exceptions for excavators. "Straddling" means positioning the machine with one track on each side of an open trench.
Why it is prohibited:
Correct procedure: Position the machine with both tracks on the same side of the trench, at a safe distance from the edge (generally at least twice the trench depth).
Manufacturer Specifications
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230 CMR 6.00 requires operators to follow all manufacturer specifications and safety protocols for the specific equipment being operated.
This has practical implications for exam questions:
Exam scenario: An operator installs a larger bucket than the machine's rated payload allows — this violates both 230 CMR 6.00 (manufacturer specs) and potentially OSHA 1926.602 (modification without approval).
Equipment Inspections Under 230 CMR 6.00
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Equipment Inspections Under 230 CMR 6.00
Annual and Periodic Inspection Requirements
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230 CMR 6.00 establishes inspection requirements for hoisting machinery that go beyond OSHA's daily inspection rule:
Periodic inspection: Required annually by a qualified inspector (typically every 12 months). Results must be documented and available for OPSI inspection.
Pre-operational inspection: Required before each shift — the OSHA-basis requirement for daily inspections (29 CFR 1926.600) is also consistent with 230 CMR 6.00 expectations.
Certificate of inspection: Some categories of hoisting equipment require an OPSI-issued certificate of inspection before they may be operated. Verify whether your specific equipment class requires this certificate.
Out-of-service defects: Equipment with defects that affect safe operation must be tagged out of service until repaired. The tag must be placed on the controls to prevent operation.