Agenda - Council - 05/22/1990 - Laserfiche WebLink

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I I I I I I I I et~Jo~eeL, or contrlcto~t ~or vJolOt~o~ e~ er fa~e to Ce~ly ~ the ~e~t or Mpl~cab~e ]~. ~o tjter~a) excsvate~ by a~thor~tF DF ~h~t ~er~jt ~or mmter~ll ~roo oily other tource, except The permittee shall comply with all rules, regulations, requirements, or standards of the Minnesota Poilu%ion Control Agency and other applicable federal, state, or local agencies. Permittee shall ensure that the contractor has received and thoroughly understands all conditions of this permit. Erosion control measures shall be adequately designed for the site characteristics. They may include staked haybales, diversion channels, sediment ponds, or sediment fences. They shall be installed prior to commencement and maintained throughout project. All exposec soil shall be restored (by seedin~ and mulchin§ or sodding and s~akin§) within 72 hours of completion of project. Excavated materiai~ shall not be deposited or stored along side the protected water in a manner where the materials can be redeposited into the pro~ected water by reasonably expected high water or storm runoff. All exposed stream banks near project site shall be sodded or riprapped to prevent erosion. Mitigation pond shall be constructed with: a). irregular shoreline to provide high perimeter to surface area ratio; b) organic soils lining the bottom; c) rolling bottom with 2 - 3 feet of relief to intersperse varyin~ water depths; d) ~radual 10:1 to Z0:l ~hor~z~ntal:¥ertical) slopes on the'east half of the wetland perimeter. I: USCOE Anoka SWCD ICity of Ramsey K. Lines, AWM B. Gilbertson, iC. Brehm, C.0. J. Fax, S~. Paul ~'aters Trott Brook file Wetland 2-321W file ! I~u=hDrizeC Silni~ure~,, ~i~5~pervi sot Permi~.s Unit