1.05 SUBMITTALS:
A. At least two weeks before beginning blasting operations, the Contractor shall submit to the
Engineer for record the following data:
Name of Contractor or Subcontractor responsible for blasting and monitoring
operations and license number.
1.
Name, affiliation, and license number of the person or persons who will be directly
2.
responsible for designing each blast, supervising the loading of the shot, and firing it.
B. Copies of all permits required for blasting.
C. Results of pre-blast survey.
When blasting is in progress, daily reports on blasting operations and blast monitoring
results.
1.06 DELIVERY/STORAGE AND HANDLING:
Delivery, storage and handling of explosives shall conform to all federal, state and local
regulations and permits.
PART 2 - PRODUCTS - NOT APPLICABLE
PART 3 - EXECUTION
3.01 PREPARATION/PRE-BLAST SURVEY
If required, the pre-blast survey shall be conducted in accordance with state regulations
and/or local permit requirements.
3.02 EXCAVATION:
The Contractor shall excavate rock to the lines and grades indicated on the drawings or as
directed by the Engineer. The excavated rock shall be removed and disposed of by the
Contractor as specified for surplus excavated materials under Section 02300,
EARTHWORK.
A.
B. Work damaged by blasting shall be repaired or replaced at the Contractor's expense.
If rock 1s excavated beyond the limits of payment indicated on the drawings, specified, or
authorized in writing by the Engineer, the excess excavation, whether resulting from
over-breakage or other causes, shall be backfilled, by and at the expense of the Contractor,
as specified below:
C.
In pipe trenches, excess excavation shall be filled with the required material and
compacted in the same manner as specified for the material in the zone around the
pipe under Section 02300 EARTHWORK.
1.
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