Air-Entraining Admixture shall be certified for compliance with
all specification requirements.]
[Other Chemical Admixtures
Other Chemical Admixtures shall be certified for compliance with
all specification requirements.]
[Membrane-Forming Curing Compound
Membrane-Forming Curing Compound shall be certified for
compliance with all specification requirements.]
Epoxy Resin
Epoxy Resin and Latex Bonding Compound shall be certified for
compliance with all specification requirements.
Nonshrink Grout
Descriptive literature of the Nonshrink Grout proposed for use
shall be furnished together with a certificate from the
manufacturer stating that it is suitable for the application or
exposure for which it is being considered.
1.4
GOVERNMENT TESTING AND SAMPLING
The Government will sample and test aggregates and concrete to determine
compliance with the specifications. The Contractor shall provide
facilities and labor as may be necessary for procurement of representative
test samples. Samples of aggregates will be obtained at the point of
batching in accordance with ASTM D 75. Concrete will be sampled in
accordance with ASTM C 172.
1.4.1
Preconstruction Sampling and Testing
1.4.1.1
Aggregates
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NOTE: The Designer should consult the appropriate
DM, identify the sources for aggregates, and attach
them to the end of this section. A Format Template
for Aggregate Sources is located in the Template
Menu of UFGS. Contact the Director, U.S. Army Corps
of Engineers, Engineer Research and Development
Center - Structures Laboratory, 3909 Halls Ferry
Road, Vicksburg, Mississippi 39180-6199, ATTN:
CEERD-SC for information to fill in the blanks below.
**************************************************************************
The aggregate sources listed at the end of this section for aggregates have
been tested and at the time testing was performed were capable of producing
materials of a quality required for this project provided suitable
processing is performed. The Contractor may furnish materials from a
listed source or from a source not listed. Samples from any source of
coarse aggregate and any source of fine aggregate selected by the
Contractor, consisting of not less than [70] [_____] kg [150] [_____] pounds
of each size coarse aggregate and [35] [_____] kg [75] [_____] pounds of
SECTION 03301A
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