HomeMy WebLinkAboutFinal Drainage Review - PLN General - 3/12/2013 .. La c t o r
f N 6 1 N I f R I N 6 . IN (
2724 Black Lake Blvd. SW Suite 202
Tumwater WA 98512
Phone: 360-352-2477 Fax: 360-352-0179
3.12.2013
Larry Waters
Mason County Community Development
PO Box 279
Shelton, WA 98584
Via e-mail: law(a-)_co.mason.wa.us
RE: Alderbrook Clubhouse— Final Drainage Review
We have performed 2 separate inspections of the storm drainage system designed
by Vector Engineering Inc at the above referenced site. The first inspection was for
all plan work up to the retaining pond connection and the second inspection was to
verify the construction of the bioswale outlet.
The built conditions meet the requirement of the plan and specifications. The
plans and specifications are based on the 1992 Stormwater Manual as amended
by Mason County at the time of submittal. The new construction meets the
requirements of this manual.
The facility is approved for use.
Please call or e-mail with any questions or further requirements.
Sincerely �P- WA, �a��
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Ryan Moore, PE `• r
Vector Engineering Inc
360.970.5192 '
rmoore(a)vectorengineeringinc.com
cc: file
XA2010 Jobs\Alderbrook(Biosfiltration)7058\Communication\Serial Letters\SL02_Fina1_Drainage.docx
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