1997-08-08 Site Grading and Drainage PlanMEYER ROHLIN, INC. O U O
ENGINEERS-LAND SURVEYORS 1 i i 1 Hwy. 25 N., Buffalo, Minn. 55313 Fax 612-682-9492 l-~
Phone 612-682-1781 1-800-563-1781 ~ L-
August 8, 1997
Mr. Garrison Hale
City of Albertville
5975 Main Avenue, PO Box 9
Albertville, MN 55301
RE: Site Grading and Drainage Plan
Don's Bus Service
Albertville, MN
Dear Gary:
Please find attached a copy of the plan referenced above, revised 8-7-97. Revisions made were
to address comments noted in Pete Carlson's letter dated July 21, 1997. Comments were
addressed as follows:
1. Drainage swale removed from plan, storm sewer extended from the south to provide
drainage.
2. Curb and gutter added to plan.
3. Existing curb and gutter on Lachman Avenue is surmountable. Propose surmountable
be continued on Lachman to 60`'' Street. 60`h Street would be constructed with Type
B618 curb to match existing. This item to be reviewed with the City Planner.
4. The wetland shown on the bus garage lot should be exempted from wetland
classification as the depression was created by the stockpiling of dirt on the property.
Application is being made to Wright County Soil and Water District for the
exemption.
5. Pond revised to have 946.0 elevation bottom.
6. Erosion control and restoration note added to plan.
7. Manhole added to plan.
Thore P. Meyer, Professional Engineer Robert Rohlin, Licensed Land Surveyor
Page 2
August 8, 1997
Mr. Garrison Hale
Replacement wetland mitigation area of 3770 s.f. shown beyond the outlet of the pond is
proposed to be credited in future development of Barthel Commercial Park.
The existing ditch on the easterly side of the property is proposed to be relocated as shown on
the plan. It is my understanding that relocation of an existing drainage ditch is not considered
wetland impact, therefore, none is proposed. This is also being verified with the Wright
County Soil and Water District.
If you have any questions or comments, please do not hesitate to contact me.
Sincerely,
MEYER-ROHLIN, INC.
~~ ~~
Scott Dahlke
Professional Engineer
cc: Pete Carlson, S.E.H.
Lis Stockman, NWA
Don Barthel
File 97183