HomeMy WebLinkAboutcompact testing for fuel pad B��� �5, Braun Intertec Corporation
6801 Washington Avenue Soufh
P.O. Box 39108
I N T E RT E C Minneapolis,Minnesota 55439-0108
612-941-5600 Fax:941-4151
Engineers and Scientists Serving
the Built and IVatural Environments`
June 29, 1993 Project BABX-92-806
Mr. John Gerhart
City of Orono
P.O. Box 66
Crystal Bay, MN 55323
Dear Mr. Gerhart:
Re: Compaction Testing for the Proposed Fuel Tank Pad, Public Works Parking Area,
Orono Public Works Building, Orono, Minnesota
For a review of previous work we had performed please refer to our letter to you dated
February 3, 1993. Briefly, in that letter we recommended removing frozen, saturated soils
from below the slab area. Grade could be reattained with a granular soil compacted to a
minimum of 98 percent of the standard Proctor density (ASTM D 698).
This letter is to summarize the compaction testing which was performed on 7une 15, 1993, for
the proposed fuel tank pad at the above-referenced site. Two compaction tests were taken in
the proposed fuel tank pad area, with compaction test results ranging from 99 1/2 to 101
percent of standard Proctor density (ASTM D 698-91).
Based on the results of our previous work and on our recent compaction tests, it is our opinion
the engineered fill soil is suitable for support of the proposed fuel tank pad.
General
Services performed by Braun Intertec for this project have been conducted in a manner
consistent with that level of care and skill ordinarily exercised by members of the profession
currently practicing in this area under similar budget and time restraints. No warranty,
expressed or implied, is made.
�
. , .
City of Orono
Project BABX-92-806
June 29, 1993
Page 2
It has been a pleasure performing these services for you. If you have any questions regarding
this report, please call Paul Haugo at (612) 942-1796 or Gregg Jandro at (612) 942-4945.
Sincerely,
�� ����
Paul D. Haugo
Engineering r�ssistant
Professional Certi�cation
I hereby certify that this report was prepared by me or
under my direct supervision and that I am a duly
Registered Professional Engineer under the laws of the
State of Minnesota.
� �
Gregg . Jan o, P.E.
Senior Engineer
Registration Number: 18221
Date: June 29, 1993
pdh�grj:mjs\babx\92806\ipt.l
• � 5M Bravn Intertec Enginsering,inc.
BR A 1� N 6801 Washington Avenue South
P.O.Box 39108
I N T E RT E C Minneapolis,Minnesota 55439-0108
612-941-5600 Fax:941-4151
Engineers ond Scientish Serving
REPORT OF FIELD �g Built and Notural Envrronments
COMPACTION TESTS
Date: June 17, 1993 Project: BABX-92-806 Report: 1
Client: Projed Description:
Mr. John Gerhart Proposed Fuel Tank Pad
City of Orono Public Works Pazking Area
P.O. Box 66 Orono Public Works Building
Crystal Bay, MN 55323 Orono, Minnesota
I�z Iab In Pmoe
Tat Shc Optimum Dry Dmsity In Plres Dry D�siy' Percwt �C�
No. Date I.D.No. Clsusifiwtian Maswro (pc� R M°��° �� COmP°�O° C�°b06 �
1 6/15/93 P-1 SP 13'!z 113'/z 4.1 112.9 99'fz 98 lA
2 6/15/93 P-1 SP 13'h 113'h 4.3 114.6 101 98 lA
X Nuclear Method ASTM D 2922-81 X Standazd Proctor ASTM D 69&78
Sand Cone Method ASTM D 1556-82 Modified Proctor ASTM D 1557-78
Benchmark: To of Existin Pavement = 1022
Tat
No. Tat Laasim �0°
1 10'E 5'S of NW Fuel Tank Pad Comer 1021
.�2 10'E 5'N of SW Fuel Tank Pad Corner 1021
1. Fill A. Test Results Comply With Specifications.
B. Test Results Do Not Comply With Specifications.
BRAUN INTERTEC ENGINEERING, INC.
cc: Mr. John Davies; Kraus-Anderson Construction Company
� �
aul D. Haug -
�e�betX�sasos��c.i Engineering Assistant '
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a STATE OF MINNESOTA
'� Department of Pubiic Safety °ate�; , � -,
State Fire Marshal Division �� ��� �
Time:
EXIT INTERVIEW
Name: _ f �� Phone:
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Address:
�� 7-.S�' I le �� r : ; �- �r»� !`���11 � -> `' �
Owner of Premises: �
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In accordance with the provisions of Minnesota Statute 299F.011, Minnesota Uniform Fire Code, inspection of
the above premises was completed and the following violations and/or deficiencies were noted requiring corrective
action:
Code Violation Summary Deficiency and Corrective Action
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THERE IS A VARIANCE PROCEDURE
PROVIDED BY STATUTE
•NOTE�Signatures indicate receipt of copies
For further assistance please Owner/Representative
contact the Fire Inspector at
the following number: �"�-+_; � 3��.�7 ^ ^
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Fire Chief/Representative ire Inspe Fire Marshal Divi ' n
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Distribution: White — Owner/Representative; Canary'— Fire Chief/Represent rve;
PS-06057-02 Pink—Division Office;Gold—State Fire Inspector