522 CMR 2.04
Repairs and Alterations
(1) Welded Repairs and Alterations: All welded repairs and alterations performed to the High
Pressure/Power Boiler proper and the High Pressure/Power Boiler External Piping (BEP) shall
be done in accordance with the provisions of M.G.L. c. 146 §2 and NBIC Part 3 Repairs and
Alterations, and shall be performed by an accredited “R” Certificate Holder. It is the
responsibility of the Owner/User or Engineer in Charge to ensure that all repairs and alterations
are performed in accordance with 522 CMR 2.00. Signed copies of completed Form R-1 and
Form R-2, together with attachments, shall be submitted to the Division, in a format approved
by the Chief. Copies, shall be made available to the Division or an Authorized Inspection
Agency upon request. Distribution of Form R-1 and Form R-2 and attachments shall be the
responsibility of the organization performing the repair.
(2) Mechanical Repairs to Boiler External Piping Systems (BEP). All mechanical repairs to
Boiler External Piping of High Pressure/Power Boilers shall be performed under the supervision
of the Engineer in Charge. The Engineer in Charge shall record all work performed on the Boiler
upon forms to be obtained from the Division. These records shall be kept on file at the location
of the Boiler(s), and shall be always accessible to the Division and Authorized Inspection
Agencies. Design requirements for mechanical repairs are to meet the original code of
construction. Legible signed copies of such reports together with attachments shall be made on
a form, and submitted to the Division, in a format approved by the Chief, within seven days of
completion of the repair.