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Riding Arena Priorities:
Sand Types:
Lane Mountain Sand
Sand, Priorities, Products Specified:
Sand Specifications required from ProEquus:
SUMMARY of direct consult with Pro-Equus™ in Austria:  (1 October 2007)
We will obtain samples for your analysis, once we know which samples you require.
Please refer to the following online chart, Joachim.  
We will customize an American sand - Lazy R™ Pegasus™ (dressage) - exactly according to the FEI-Dressuer requirements.
Please let me know which size/grades are required, the grading and sieve tolerances, the particulate size ranges within the sieves, and the ratios (percentages) in which they must appear: in order to exceed the most recent FEI requirments for international or national level competition venue footing.

After the sand is exactly specified and produced, we will add the required components to prevent flyback and fugitive particulates.

The Perfect Footing™ will be incorporated into the sand at the job site.

[1:39:58 PM] Joachim Laengle replies:
we will use blend of the following, plus will need to add other components [extracted from the "pan" - not listed o lane mt. ~mar]
LM 70
LM 30
LM 50
LM 125

Joachim: Below is listed some of the "standard" screen analyses, for the various popular products.
They are able to exactly duplicate our custom formula.

Advantage: the Lazy R™ Pegasus™ (dressage) custom blend will NOT require further customization/blending at the job site, in order to meet/exceed the FEI Internation Competion Footing requirements.
 Lane Mountain Silica - Standard available sizes
Valley, Washington
Screen Analysis - 99.4% SiO2 Quartz Silica Sand
SiO2 Quartz Sand Screen Analysis
% Retained = +or-5 Percent
US Screen Size
LM#16
LM#20/30
LM#30
LM#50
LM#70
LM#125
12
.05
16 or 1.168 MM
11.0
20 or .883 MM
60.0
2.5
1.0
30 or .589 MM
24.0
29.0
5.5
40 or .417 MM
2.0
55.0
17.0
24.5
50 or .297 MM
12.0
25.0
45.5
3.5
1.0
70 or .208 MM
25.5
16.0
32.0
1.5
100 or .147 MM
15.5
7.5
31.0
4.5
140 or .105 MM
8.0
3.5
18.0
25.0
200 or .074 MM
2.0
1.5
10.5
39.0
PAN
2.5
1.5
.5
1.5
5.0
29.0
100.0
100.0
100.0
100.0
100.0
100.0


 ProEquus formular spreadsheet for sand particulate size analyes
(see below section "Anteil der Einzelsande am Gesamtergebniss" lines 4-7 for the Lane Mountain Aggregate calculations)
Microsoft Office Excel Worksheet