TEST LIMITS
PROPERTY
FINE AGGREGATE
COARSE AGGREGATE
TESTS
[Material Finer than
[_____]
[_____]
ASTM C 117]
75-m (No.200) Sieve
[Organic Impurities
Not darker
[_____]
ASTM C 40
than No. 3
ASTM C 87]
Not less than
95 percent
[L.A. Abrasion
[_____]
[_____]
ASTM C 131
ASTM C 535]
[Soft Particles
[_____]
[_____]
COE CRD-C 130]
[Petrographic
List unwanted
[_____]
ASTM C 295]
Examination
deleterious
materials
and their limits
[Chert, less than
[_____]
[_____]
ASTM C 123
2.40 specific gravity]
[Coal and Lignite,
[_____]
[_____]
ASTM C 123
less than 2.00
specific gravity]
2.1.3
Chemical Admixtures
Chemical admixtures to be used, when required or permitted, shall conform
to the appropriate specification listed.
2.1.3.1
Air-Entraining Admixture
The air-entraining admixture shall conform to ASTM C 260.
2.1.3.2
Grout Fluidifier
Grout fluidifier shall conform to ASTM C 937.
2.1.3.3
Water-Reducing or Retarding Admixtures
Water-reducing or retarding admixtures shall meet the requirements of ASTM
C 494/C 494M, Type A, B, or D, except that the 6-month and 1-year
compressive strength tests are waived.
2.1.4
Curing Materials
2.1.4.1
Impervious-Sheet Curing Materials
Impervious-sheet curing materials shall conform to ASTM C 171, type
optional, except polyethylene film shall not be used.
2.1.4.2
Membrane-Forming Curing Compound
Membrane-forming curing compound shall meet the requirements ofASTM C 309,
Type 1-D or 2, except a styrene acrylate or chlorinated rubber compound
meeting Class B requirements shall be used for surfaces that are to be
painted. The curing compound selected shall be compatible with any
SECTION 03372
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