1b2. Kurvers Point 2nd Addition Plan & Specs CITY OF
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CHANHASSEN
BOX CHANHASSEN,COULTER DRIVE O 147'• NHASSEN P.O. C A , MINNESOTA 55317
(612) 937-1900 • FAX (612)937-5739
q I MEMORANDUM
TO: Charles Folch, City Engineer
FROM: Dave Hempel, Sr. Engineering Technician
DATE: July 18, 1991
' SUBJ: Approve Construction Plans and Specifications for Street
and Utility Improvements
Kurvers Point 2nd Addition
Project No. 91-i1
' The developer 's engineer has supplied the City with construction
plans and specifications for the utility and street improvements .
The plans and specifications follow in general accordance with
the current edition of the City's Standard Specifications and
Detail Plates. The attached specifications were not able to
include the City's standard specifications due to printing
I delays; however, they will be incorporated at the time of
bidding the project. Therefore, it is recommended that the City
Council approve the construction plans and specifications for
Kurvers Point 2nd Addition prepared by Van Doren Hazard Stallings
' dated July 1, 1991 conditioned upon the following:
1. The grading plan proposes moving approximately 54,000 cubic
' yards of material of which 40,000 cubic yards is expected to
be exported from the site. Therefore, the appropriate
traffic control signage and dust control measures shall be
implemented along Trunk Highway 101.
2. The construction access from Trunk Highway 101 at the south
end of the site shall be the designated access for
' construction traffic and deliverys to the site. No
construction vehicles or deliveries shall be made through the
existing neighborhood (Kurvers Point, Phase I) .
3 . The storm sewer castings/grate for catch basin nos. 6 and. 7
shall be the Neenah R-4342 ditch grate, stool type or
equivalent.
t4 . The proposed berm between catch basin no. 7 and the existing
street shall be reduced to an elevation not to exceed 920.00.
•
Charles Folch
July 18, 1991 I
Page 2
5 . The proposed watermain connection to the existing 12-inch I
watermain adjacent to Trunk Highway 101 shall be made by "wet
tap" to avoid interruption of water service.
6 . Wood-fiber blanket or erosion control blanket shall be used
on all slopes greater than 3:1; specifically adjacent to
Trunk Highway 101. I
• 7 . The developer shall supply the City with a development plan
designating the house type, lower floor elevation and garage
floor elevation for each lot.
8 . The storm sewer plans should be modified to allow for three
feet of cover over the storm sewer between catch basin
manhole no. 2 and catch basin no. 4. The plans may be
modified by either raising the street grade and/or increasing
the pipe diameter to an 18-inch RCP and reducing the grade to
0 .9%.
ktm '
Attachment: Construction Plans and Specifications
c: Scott Harri, Van Doren Hazard Stallings '
Mel Kurvers .
NOTE TO MAYOR AND CITY COUNCIL: Please save your copies of the ,
plans and specifications to be reused. Staff will collect these
from you after the City Council meeting.
OFFICIAL ENGINEERING COPY
Received
Revision No.
Approved by City Engineer
Date , /ff9/ I
Approved by City Council
Date '
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