Correspondence • JUL 07 '99 07:43AM VLMK ENGINEERS P. 1/1
ov�ov�R I.onsulting Engineers
• ` 1 3933 SW KELLY AVENUE, PORTLAND, OREGON 97201 -4393 0079&"
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PRINCIPALS
ALFRED H. VAN DOMELEN, E.
JAMES E. KNAUF, P.E.
GREGORY J. BLEFGEN, RE.
JOHN T BROOKS
HAVLIN G. KEMP, RE,
KIMBERLY A. SCHOENFELDER
July 2, 1999
Tom Plescher
City of Tigard
Engineering Department
13125 SW Hall
Tigard, OR 97223
RE: Creekview Business Park
Permit #SIT98 -0020, Water Quality Pond Review
Mr. Plescher,
This is to certify that VLMK Engineers has reviewed the installation of the two water
quality ponds located at the above mentioned project and has found them to be in •
compliance with the design indicated on the permit drawings dated June 30, 1998.
There are two water quality ponds located on the subject property_ One is located on the
north property line, the other on the south. The project was completed approximately
four moriths ago. Both water quality facilities have been in operation since that time. At
the present time, the vegetation is fully established and the ponds appear to be
functioning as the design intended.
Should you need any additional information regarding this issue, please do not hesitate to
give me a call.
John Brooks
Cc: John Miller, Pacific Realty Ventures
Bill Ward, Grigsby Construction
JTB :tdc
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K:1Letters\Creekview BP Water Qual Pond 7.2.Doc
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