All fine aggregate samples were natural sand with the exception of sample number 39
(100% crushed limestone), sample number 40 (90% crushed limestone and 10% natural sand)
and sample numbers 115&116 (manufactured sand).
NOTE: Sample pairs 27-28A &31-32A were prepared specifically for gradation analysis
NOTE: For samples 23 through 88, the "TOTAL PERCENT PASSING" summary
statistics were calculated from summary statistics derived from the analysis of data
reported in terms of "TOTAL PERCENT RETAINED".
|
|
COARSE AGGREGATE
|
|
General Description
|
Sample Number(s)
|
| FOSSILIFEROUS CRUSHED LIMESTONE (FLA.) |
7,8 |
| CRUSHED LIMESTONE WITH 18% CALCITE |
2 |
| 60% LIMESTONE, 40% GRANITE |
33 |
| 40% LIMESTONE, 60% GRANITE |
34 |
| TRAPROCK (+3/8"),LIMESTONE(-3/8") |
54 |
| HIGH SULFATE LOSS LIMESTONE (IND.) |
A,B |
| WASHED GRAVEL |
37,38,41,42,73,74 |
| BANK RUN GRAVEL |
17,18,29,30 |
| MIXED ALLUVIAL GRAVEL (CALIF.) |
15,16 |
| HIGH SULFATE LOSS LIMESTONE (ILL) |
69,70 |
| HIGH SULFATE LOSS LIMESTONE (S.C.) |
77,78 |
| HIGH SULFATE LOSS LIMESTONE (PA.) |
81,82 |
| CRUSHED TRAPROCK |
4,6,9,10,45,46,53 |
| CRUSHED GRANITE |
5 |
| CRUSHED STONE |
21,22,25,26 |
| CRUSHED LIMESTONE |
1,3,49,50,57,58,61,62,65,66,85,86,89,90,93,94,97,98,101,102,105,
101,102,105,106,109,110,113,114,121,122,125,126 |
| FLAT & ELONGATED CRUSHED GRANITE |
117,118 |
|