 |
MNDOT CA-45
MNDot CA-45, (1" x #4)
[Quality] |
NUMBER OF TESTS PERFORMED: 13
DATE OF LAST TEST: 10/01/2002
*NOTE: Values indicate the percent by weight passing square opening sieves.
| Gradation |
| SIEVES
(mm) |
MNDot
Spec
Limits |
MNDot
Spec
Median |
NUQQ
Running Avg. |
Standard
Deviation about Running Avg. |
NUQQ
Gradation
Target Band |
% tests
inside of Target Range |
1.25"
(31.5) |
100% |
- |
100.0% |
0.0% |
100% |
100% |
1.0"
(25.0) |
95%-100% |
97.5% |
97.0% |
1.2% |
96%-98% |
83.3% |
0.75"
(19.0) |
65%-95% |
80.0% |
80.5% |
2.2% |
79%-84% |
83.3% |
0.625"
(16.0) |
- |
- |
- |
2.4% |
- |
- |
0.5"
(12.5) |
- |
- |
41.0% |
2.4% |
- |
- |
0.375"
(9.5) |
25%-55% |
40.0% |
22.5% |
5.1% |
24%-34% |
83.3% |
#4
(4.75) |
0%-7% |
3.5% |
4.2% |
0.6% |
3%-4% |
83.3% |
This
product will meet A.S.T.M. #57 specification for gradation.
DISCLAIMER: The gradation and
mechanical test results included in this report are for information only. New Ulm
Quartzite Quarries, Inc. makes no representation or warranties either expressed or implied
with respect to the use of this information. New Ulm Quartzite Quarries, Inc. assumes no
liability to anyone for special, collateral, exemplary, indirect, incidental,
consequential, or any other kind of damage resulting from the use or application of this
information. Customers and other users of our products should exercise their independent
judgment when using these products for the purposes they intend. |
| General Quality |
| Quality
Parameters |
NUQQ Running Avg. |
MNDot Spec Limits |
Note |
| Non Class 'A' Material by Weight: |
7.0% |
4.0% Max. |
Sandstone |
| L.A.R. Abrasion Loss (A.S.T.M. C131-89): |
32.0% |
40% Max. |
Toughness |
Magnesium
Sulfate Loss
(A.S.T.M. C88-90 - 5 Cycles): |
4.8% |
15% Max. |
Soundness |
| Friable Particles, (A.S.T.M. C142-78): |
0.0% |
2.5% Max. |
Soft Particles |
| Specific Gravity, (A.S.T.M. C127-88): |
2.63 |
N/A |
Bulk Spec. Gravity |
| Absorption, (A.S.T.M. C126): |
<0.35% |
N/A |
Porosity |
Freeze thaw durability
(A.S.T.M. 666 Meth. A, 306 Cycles): |
88.5%/0.006% |
N/A |
RDME/Length Change |
200 Mesh, (75 Micron),
Material, (A.S.T.M. C117-90): |
0.2% |
0.8% Max. |
Surface Dust |
|
A.S.R. Expansion,
(A.S.T.M. C-1293 @ 365 Days W/O Mitigators): |
0.123% |
- |
A.S.R.
Reactivity |
|
A.S.R. Expansion,
(A.S.T.M. C-1293 @ 365 Days W/ 25% "Coal Creek" FA
Replacement): |
0.027% |
0.04% Max. |
A.S.R.
Reactivity |
|
A.S.R. Expansion,
(A.S.T.M. C-1260 @ 14 Days W/O Mitigators): |
0.080% |
- |
A.S.R.
Reactivity |
| Quartzite
Aggregates contain no shale, iron oxide, slate, unsound chert or clay balls. |
|
