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I i e e . . LARKIX. Mr. Cralg Waldron November 26~ 1985 Page 9 HOFF}IA);. DALY & LrXDGRZX, LTD. 5. Ramsey County plans to upgrade the intersectlon of Cleveland Avenue and County Road D in 1986-87. This upgradIng wlll include limlted wijenlng on the west and north lanes and traffic signal control. The Traffic AnalysIs concludes that the upgrading wlll enable the ,'t~rsection to effectiv~ly accommodate the eXIsting volumes and and post-development volumes proJected for the Centre Pointe Development. 4~ Provislon of DraInage and Eroslon Control ConsIstent WIth City and RIce-creek Watershed District Standards. T~e proposed Centre Po~nte Development provides draInage and erOSlon cl:mtrol MeaSures conslstent WIth CIty and Rlce Creek Watershed Dl~trict standards. As shown on the grading and dralnage plans sub~ltted in support of the ApplIcatlon, flnal gradIng plans respect, to t~e maXImum extent feasible, eXlstlng conto~rs. Surface water run- off ft~m the Property is dIrected Into two systems. The first IS an existing storm sewer system that runs along Cleveland Avenue and through the northern portlon of the Property and the second system 1S the existing pondlng area to the south of the Property on land controlled by the MInnesota Department of Tr.ansportatlon. ThlS pondlng area curr.ently receIves surface water runoff from the Garrett TruckIng use on the southern portIon of the SltE'. Internal storm sewer wlll be provIded throughoul th~ Plopertj to connect into these two systems. The eXl?~lng outlet into the MnDot pond to the south of the Property will be expanded. Consistent with City and watershed dlstr1ct requirements, the post- development rate of runoff will be equal to or less than the pre- development rate of runoff. This wlll be achIeved by 1nstallatlon of a ser~es of on-site ponds throughout the Property and parkIng lot storage 1n loadlng areas. SvbJect to further analYSIS, Some restrlcted rate control may also be provided on the roofs of park1ng structures. Ponds Will be designed for the lOO-year storm event. All of the on-site ponds wlll be equipped wIth baffled weIrs and/or skImmer dev1ces. A separate pond WIll be provIded on the southern port Lon of the property to fllter storm water runoff from the Property prIor to dlscharge 1nto a plpe for ultImate dIscharge Into the ef.lsting pond en MnDot property. ErOSion control measures during construction wlll Include Installation of sediment fence and/or filter fabrlc and vegetatlon of disturbed areas as soon as practlcable. 5. Utllltles. l As shown on the utllity plan sub~itted 1n support of the ApplicatIon, water wlll be looped through the Internal pUblIC roadway for ultImate connect1on back Into Cle~eland Avenue. EXistIng facl!ltles have adequate capaclty to serve the proposed development.