PERMFILE40392

• Permit No: M1980020
• IBM Index Class Name: Permit File
• Doc Date: 11/1/1979
• Doc Name: LIMITED IMPACT 110 & SPECIAL TEN DAY 111 PERMIT APPLICATION FORM
• Media Type: D
• Archive: No

- _
Chen and associates, inc.
CON8ULTING ENGINEERS
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Ktlran Constructors
12470 Hest Cedar Orlva
Lakewood, Colorado 80228
Gentlemen:

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September 25, 1975
SubJect: Laboratory Testing, Rampart
Subdivision, Arapahoe Rae
end Holly Street, Arapahoe
County, Colorado.
Job No. 19,340
As requested, we tested a submitted sample of gravelly sand for
use et the subject sit• on September 21st, 1979•
The sample wes tasted for relative density determination •nd deter-
mination of grain size distribution, In accordance with ASTM procedures.
The results are presented In the attached figure.
If we can be of furthsr service, please call.
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Rev. By: R.C.H.
Encl.
Very truly yours,
CHEH AND ASSOCIATES, IhC.
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EXHIBIT nln - Governmental Contract
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