My WebLink
|
Help
|
About
|
Sign Out
Home
Search
07/08/2020 P&Z Packet
LinoLakes
>
Advisory Boards & Commissions
>
Planning & Zoning Board
>
Packets
>
2020
>
07/08/2020 P&Z Packet
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
7/9/2021 3:50:09 PM
Creation date
7/2/2020 11:16:31 AM
Metadata
Fields
Template:
P&Z
P&Z Document Type
P&Z Packet
Meeting Date
07/08/2020
P&Z Meeting Type
Regular
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
104
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
Ms. Katie Larsen <br />7/012020 <br />Page 4 <br />Comments: <br />1. Pond 100 is discharging to a private ditch, which should be coordinated with the Rice Creek <br />Watershed District and the City of Centerville. <br />Discharge location is being verified with developer. <br />Plunge Pool Energy Dissipator has been added to discharge location per discussion with watershed <br />district and City. See comment 9 regarding the plunge pool energy dissipator design. <br />Straight pipe has been approved by neighbors. Plunge pool is no longer needec <br />2. Sections of the storm sewer are located directly beneath the overhead powerlines and should be <br />relocated. <br />Revised. <br />The storm sewer needs to be offset at least 20' from the proposed structure on Lot 5 Block 4. <br />Per discussion, the storm sewer line has been raised as much as possible (0.5-feet). The pipe near the <br />proposed structure will be approximately 9.3-feet below garage elevation. <br />Would an open grate catch basin in place of the FES allow the storm pipe to be shallower between STMH <br />300 and CBMH 132? <br />3 Adjust storm c r that a ently rums thre gh Outlet G se that it fellevuo the a rh <br />RLQ-0s;LQd NlA4Q that On Ar&r tA fAme sterm sewer to fellow the c;- -ph fAr eRtiFety OR this let, 2 additieRal <br />StFUGtWeS would be required. G-atr--.h basin rneved further nerth te- red-i-Irue the assurned- future easGITIeRt in <br />a petential fFGRt yard <br />4. The storm sewer that is part of the rear yard drainage system for Lots 6 & 7 of Block 2 is too close to <br />the future houses. Applicant shall move the storm sewer to the west while maintaining a 20-ft offset <br />from the overhead power line. <br />Storm adjusted further back. Note that 20 feet from overhead power is not possible given the <br />maintenance access location and the need to revise a storm manhole to a catch basin manhole for <br />drainage purposes. <br />We are still concerned that the storm sewer is too close to the proposed structures for Lots 6 & 7 of <br />Block 2. <br />Catch basin moved further to the north and to the west. 20-feet from the powerlines and 50-feet from <br />the building pad. Moved as far west as possible. A 4:1 slope from the site boundary limits how far the <br />catch basin can be pushed west. <br />The storm pipe is now 45-ft min. from the building pad on Lot 7 Block 2. The applicant should extend <br />the stub street further -5' to keep the pipe more parallel to lot lines. <br />5. The RA-Irth army.f wetlands An the figures sheuld hp ';;hplpd <br />North arroi.y revised. \A/etlan.d line addled to legend R <br />C B 50 added <br />7. <br />HydrerAD rnedel updated to match grading plan <br />8. <br />G1350) should be rne-d-eled- -;;R- -;; r--.-;;tr--.h basin 'R HydreGAD ("PeRd with *RS*gR*f*GaRt sterage"). if they are <br />of freeboard from the low entry in the 100 yeaF oterm event), <br />Revised to ponds with insignificant storage. Note th-at C-B v.(-As modeled as ponds to determine <br />9. Plunge Pool Energy Dissipator grading requires revision. The bottom of the plunge pool grading of <br />891.5 has no width in the middle of it and grading is not feasible. Recommend at least 4-feet bottom <br />width to avoid erosion of slopes of pool. Confirm riprap size used at riprap check and overflow. <br />Recommend a detail or notes regarding width and depth of riprap check and overflow, and note on <br />how riprap size was determined. <br />Straight pipe has been approved by the neighbors. Plunge pool is no longer needed. <br />See WSB response under Stormwater Management, Comment 1. <br />10. Drainage Area S-10 is shown to flow to W-10. S-10 includes area east of Lots 12-20 of Block 4. <br />Confirm the drainage path for flow to pass from south to north under proposed Red Oak Lane. <br />Culvert to be installed under Red Oak Lane to maintain ditch flow. Developer is checking with <br />homeowner to obtain easement to install culvert. <br />The applicant needs to obtain a temporary easement or right -of -entry prior to construction in order to <br />complete grading work that appears to extend beyond the right-of-way. <br />Nadeau Acres Engineering Review <br />
The URL can be used to link to this page
Your browser does not support the video tag.