NUMBER OF TESTS PERFORMED: 32
DATE OF LAST TEST: 08/28/2001
*NOTE: Values indicate the percent by weight passing square opening sieves.
| Gradation |
| SIEVES (mm) |
MNDot Spec
Limits |
MNDot Spec
Median |
NUQQ Running Avg. |
Sample Standard Deviation about Running Avg. |
NUQQ Gradation
Target Band |
% of tests inside of
Target Band |
0.625"
(16.0) |
N/A |
N/A |
100.0% |
0.0% |
100% |
- |
0.5"
(12.5) |
N/A |
N/A |
87.2% |
4.7% |
82%-92% |
65.6% |
0.375"
(9.5) |
N/A |
N/A |
47.9% |
8.2% |
40%-56% |
65.6% |
#4
(4.75) |
N/A |
N/A |
2.6% |
1.7% |
1%-4% |
78.1% |
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: |
0.0% |
N/A |
Sandstone |
| L.A.R. Abrasion Loss (A.S.T.M. C131-89): |
32.3% |
N/A |
Toughness |
Magnesium
Sulfate Loss
(A.S.T.M. C88-90 - 5 Cycles): |
4.8% |
N/A |
Soundness |
| Flat
& Elongated Particles, (A.S.T.M. D-4791): |
3.4% |
N/A |
3:1
Ratio |
| Specific Gravity, (A.S.T.M. C127-88): |
2.62/2.66/2.64 |
N/A |
Bulk/Apparent/SSD |
Absorption, (A.S.T.M. C126): |
<0.4% |
N/A |
Porosity |
200 Mesh, (75 Micron),
Material, (A.S.T.M. C117-90): |
0.0% |
N/A |
Surface Dust |
| Quartzite
Aggregates contain no shale, iron oxide, slate, unsound chert or clay balls. |
|
