06/08/2016 P&Z Packet - Laserfiche WebLink

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Ms. Katie Larsen June 2, 2016 Page 5 Please address how existing western ditch flows along Fairview Avenue extension will be accommodated along proposed 21 st Avenue. FLOODPLAIN Same comments as the site plan with the addition of- 2. The proposed crossing over Clearwater Creek will need to accommodate the future sidewalk/trail extension. 3. The proposed crossing will require a No -Rise Certificate submitted to the City in order to document no change to the floodplain elevations. WETLANDS Same comments as the site plan with the addition of- 21" Avenue is proposed to be a temporary cul du sac ending at the south parking lot. The roadway would be extended down to Cedar Street in the future. As part of the future road extension RCWD is requiring a wetland sequencing plan for the roadway alignment all the way to Cedar. The applicant is to work through the process with the RCWD. ENVIRONMENTAL 1. No additional comments. WATER SYSTEM 1. Water main needs to be shown in plan and profile views. 2. Additional gate valves required east of wet tap into existing 16-inch water main. Verify gate valve location outside of curb and gutter. 3. Include note that all watermain including valves, fittings, hydrants, and appurtenances is to be wrapped in polyethylene film. 4. Include note that all fittings shall be ductile iron Class 350 compact fusion -bonded epoxy coated. SANITARY SEWER SYSTEM 1. The City's minimum sanitary sewer depth is 7.5 feet. The proposed gravity sanitary sewer is 2.2 feet deep and needs to be reviewed by the applicant as soon as possible. 2. The forcemain shall connect into the gravity system. 3. Sanitary sewer needs to be shown in plan and profile views. \\mspfsv02.lps.local\Studim\Aaive Projects\CLL16007 - Clearwater Creek Business Park in Lino Lakes MN\Prom Others (Original Data)A20160602 Engineering Review Lino Lakes United Properties.docx