p 307.635.2R28 f :J07.Ci3S:;1r-~ p 308.635.1926 f 308.635.7307 818 south lleltfine highway east, scottsbluft, ne 69361 mes fa:rniiy of companies

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February 23, 2015

Ms. Carol Hill Nuclear Regulatory Commission USNRC Region N 1600 East Lamar Boulevard Arlington, TX 76001 (sent via e-mail to carol.hill@nrc.gov)

Dear Ms. Hill:

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This letter is requesting the change of RSO from Mark Wegelin to Amy Aschenbrenner at Panhandle Geotechnical & Environmental, Inc. Ms. Aschenbrenner supervises the material testing laboratory at our Scottsbluff location and has recently been certified as a Radiation Safety Officer by OSCS, Inc. Our license number is 26-29304-01 and expires August 31, 2018. The docket number is 030-37783. A certificate of completion is attached to this letter. An Acceptance of Duties form completed by Ms. Aschenbrenner can be found below.

If you have additional questions, please let us know.

FOR THE FIRM OF PANHANDLE GEOTECHNICAL & ENVIRONMENTAL, INC.

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David Schaff, P.E. Vice President I Laboratory Manager

ATTESTATION BY RSO

PUBLIC CJ Immediate Release Ji(t4ormal Release

NON.PUBLIC 0 A.3 Sensitive-Security Related 0 A.7 Sensitive Internal 0 Other:._ _____ _

Reviewer: cf,,(fl-.- Date: J:~o ·-1 <

I, Amy Aschenbrenner, do hereby understand the regulations and policies required as a Radiation Safety Officer for Panhandle Geotechnical & Environmental, Inc., and will uphold said regulations and policies as required by our license and regulatory agencies.

AfilYASenbrenner amya@panhandlegeotech.com 308.632.6735 ext 140

2..-l.3-201S Date

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/ Nuclear Gauge . Radiation Safety Officer Training

This Is To Certify

Amy Aschenbrenner has successfully completed an eight hour Radiation Safety Officer Training course as required by the United States Nuclear Regulatory Commission and the Agreement States. The. course included instruction in the fundamentals of . correct and safe use of the portable nuclear moisture density gauges, including HAZMAT requirements. Included in the course was: · ·

Atomic Physics A LARA Personal Monitoring Shi.pping I Transportextion Measurement Theory

Date: 02104/2015

Radiation 5(lfety Dose I Shlelding Authorized Users Storage I Transfer Calibration

OSCS, Inc. Texas LiCE;lnse Number L05813

Certificate No. 020415Ra

Radiation Effects Records· Maintenance Regulations/ Training Accident · I Emergency Maintenance

Instructor: Skip Martin

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Hill, Carol

From: Sent: To: Cc: Subject: Attachments:

Ms. Hill,

Glen Lussetto <Glussetto@mcschaff.com> Thursday, February 26, 2015 10:49 AM Hill, Carol Amy Aschenbrenner RSO Change Request DOC008.PDF; DOC089.PDF

I have attached the requested information for the change of RSO at Panhandle Geotechnical & Environmental's lab in Scottsbluff. If I have overlooked a necessary piece of information, please let me know and I will get it sent over ASAP.

Thank you!

Glen Lussetto Marketing and HR Director

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818 South Beltline Highway East - Scottsbluff, NE 69361 308.635.1926 phone -308.635.7807 fax

www.mcschaff.com

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