HomeMy WebLinkAboutFoundation Construction Observation and Testing Report!¡li EEETEEHNTEAL
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January 23,2012
Williams Midstream
1050 17th Street, suite 1800
Denver, CO 80265
Attention: MattKnepper
P: 303-405-8126
E: Matt.Knepper@Williams.com
Subject:Foundation Construction Observation and Testing Review
GG - Metering Building
Garfield Gounty Permit Number 2129
Dry Hollow Compressor Station
Garfield County, Colorado
Terracon Job No. A.D114027
As requested, the Terracon representative observed and tested site
grading fill construction and foundation construction of the GC - Metering
Building at the Dry Hollow Compressor Station project in Garfield County,
Colorado on as requested, full-time basis between May 26 and June 18,2011. We
reviewed our records of fill compactioñ in preparation of this report. We also
confirmed extended footing foundations and concrete placement was completed
properly ln summary, our review of this structure indicates construction in
conformqnce with ou r recommendations.
We appreciate the opportunity to provide geotechnical services. lf we can
be of further service, please call.
Sincerely,
Terracon Consultants, lnc
John P. Withers, P.E.
Engineer
JPW;jw
(l copy sent)
Geotechnical, Environmental and Materials Testing Consultants
Grand Junction - Montrose - Moab - Crested Butte - Rifle
(97012454078' fax (9701245-7115' geotechnicalgroup.com
2308 lnterstate Avenue, Grand Junction, Colorado 81505
30324
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