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Compression Seals and Lubricant
Cement-Based Concrete
Cement-Based Mortar
Rapid-Hardening Repair Material.
Dry-Pack Mortar.
Polymer-Modified Concrete
Polymer-Modified Mortar
Submit copies of test results, within [24] [_____] hours of
physical completion of laboratory testing. Manufacturer's
certifications may be submitted rather than laboratory test
results for proposed materials. Certificates should certify
compliance with the appropriate specification referenced herein.
Do not place materials without prior approval from the Contracting
Officer.
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NOTE: Use the following submittal on projects
involving injection grouting of cracks, and other
projects where the total surface area of the
structure to be repaired exceeds 2 square meters 20
square feet.
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Sieve analysis test for aggregate
Epoxy resin binder tests
Epoxy resin grout tests
Seismographic Monitoring Records
Submit records of seismographic monitoring of blasting within 48
hours of blasting. Provide permanent records of seismological
measurement of vibrations in the structure caused by the blast.
The record shall contain the following minimum data:
(1)
Date and time of blast.
(2)
Location of seismological instruments, manufacture and
model No.
(3) Velocity measured in millimetersinches per second in
vertical, longitudinal, and transverse directions.
(4)
Displacement measured in millimetersinches.
(5)
Acceleration measured in millimetersinches per second
squared.
(6)
Energy ratio computation.
(7)
Peak particle velocity.
SD-07 Certificates
Submit manufacturer's certifications in lieu of laboratory test
results for proposed materials. Certificates should certify
SECTION 03931
Page 27
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