Board Of Aldermen - Agenda - 6/26/2018 - P11
(4)
An explanation of the reason for such location shall be made on the vibration
monitoring report for such structure and the peak particle velocity (in
inches/second) shall be extrapolated to the structure using standard relations.
(5) Blasting seismographs used to monitor ground and air vibrations shall comply
with ISEE “Performance Specifications for Blasting Seismographs”’.
(6) Where used, blasting seitsmographs shall be deployed in the field according to the
ISEE “Field Practice Guidelines for Blasting Seismographs’”’.