1g2. Curry Farms, 2nd Addition, Grading/erosion Control Plan I CITY OF
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\ , .4-4*, CHANHASSEN
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- ,.., 690 COULTER DRIVE • P.O. BOX 147 • CHANHASSEN, MINNESOTA 55317
I . ` (612) 937-1900
MEMORANDUM
Action by Nv Administrator
IITO: Don Ashworth, City Manager t=ndors '_1%_..
mo.:iti d
FROM: Larry Brown, Staff Engineer c ' .,ti le Rejecters_ ___
I o t%/2_Y/f-e_-._
DATE: June 23 , 19 8 8 bete St,.;,;E, d , ,Ut
I SUBJ: Curry Farms Second Addition (Centex) n�Ste ` —`-
Grading and Erosion Control Plan
File No. 88-5 0 _241__ __
IIAttached are the construction documents for the grading and ero-
sion control dated "Received June 22 , 1988" . The grading plan
calls for grading over a vast majority of the site. The plans do
II not address the grading which is under discussion with the
Watershed District for the Kerber property. As such, it is not
possible to comment here as to the adequacy of this proposal for
Ithe Kerber property.
As per the plat approval, the applicant was to provide the City
with a conservation easement across Lots 1 through 6 of Block 2 .
I This easement was to stay above the elevation of 990 . The pro-
posed grading stays outside of this alignment.
I The proposed grading next to the Reamer property has decreased the
driveway grades from what is existing. The developer has had
discussions with the Reamers to resolve their grading/landscaping
Iconcerns.
The applicant has adequately addressed erosion control .
I It is therefore recommended that the grading and erosion control
plan dated "Received June 6 , 1988" be approved contingent upon
the following conditions:
I1. The applicant shall obtain and comply with all conditions of
the Watershed District permit.
1 2. A grading plan for the Kerber property, acceptable to the City
Engineer, shall be submitted before the City issues a grading
permit for the Second Addition . The grading plan shall pro-
II vide for raising of any City utility structures at the deve-
loper ' s expense.
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Don Ashworth
June 23 , 1988
Page 2
3 . All erosion control measures shall be in place prior to the i
initiation of any grading and once in place shall remain in
place throughout the duration of construction. All erosion
control measures shall remain intact until an established
vegetative cover has been produced.
4. Wood fiber blankets or equivalent shall be utilized to
stabilize all slopes greater than 3 :1 .
5 . Working hours shall be between the hours 7: 00 a.m. and 6: 00 p.m.
with no work allowed on Sundays or holidays.
6. Staked hay bales shall be placed around all storm sewer inlets .
7 . Grading along the Reamer property shall be done to properly ,
convey any drainage from the Reamer property away from
adjoining property structures and homes. '
8. A drainage swale shall be constructed along the south side of
Lilac Lane to provide for proper conveyance of drainage from
Teton Lane to the east.
9 . The developer shall enter into a development contract with
the City and provide the financial security required by the
contract before grading.
Attachment: Plans '
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