02-18-2020 Planning Commission Packet

Home Browse Search

Site Plan Application#LA18-000036 2745 Kelley Parkway Page 2 requirements, and a detail should be included accordingly. 12. Pedestrian ramps must be provided on the sidewalk adjacent to Kelley Parkway at the connections to the driveway entrances and on the accessible routes to the building, and a detail should be included accordingly. 13. Once the sanitary sewer stub is exposed and location, size, and elevation are field verified, layout and design of service connection must be submitted to City for review and approval prior to construction. 14. In order to limit potential for sewer blockages, a grinder pump should be included prior to connection to public sanitary sewer. 15. The final location of fire hydrants,valves, and fire connections must be reviewed by the Fire Chief. 16. Due to heavy soils in the area, the applicant should consider installing finger drains at low point inlets, and a detail should be included accordingly. 17. Pretreatment of runoff should be provided at the curb cut to the Area 3 rain garden. A Rain Guardian or similar device should be considered for this location. 18. Additional information should be provided for the proposed draintile to adequately define pipe characteristics (i.e. invert elevation, diameter, material, slope, etc.), and a detail should be provided to depict the typical section. 19. Additional information should be provided to adequately define rain garden construction. A detail should be included to define the typical section, and sequencing notes should be included to define installation procedures and schedule. 20. The trunk storm sewer on the south side of the parcel should be indicated on the plans. 21. The rain gardens should be revised as follows: a. The inlet east of Area 3 rain garden should be relocated to inside the basin 0.75' above the basin bottom. b. Catchbasin inlets should be installed for Area 4 and 5 rain gardens to provide the primary outlet. Inlets should be located 0.75' above basin bottom and connected to the trunk storm sewer line on the south side of the property. c. Surface overflows should be provided for the rain gardens at the 100 year high water level. 22. A Landscape Plan should be submitted to verify adequate restoration and plantings are provided. The final locations of trees should be coordinated to avoid conflict with utilities, and native vegetation should be considered for the rain garden areas. 23. The Contractor should be required to submit a Site Management Plan prior to work. The plan should outline concrete management, work that will require dewatering, and any other work requiring protective measures to minimize potential for negative environmental impact. 24. The Contractor should be required to submit a Traffic Control Plan prior to work. 25. The applicant will be required to obtain Minnehaha Creek Watershed District(MCWD) approval and permitting. A copy of any approvals or permits required should be submitted conditional to Final approval. 26. The applicant will be required to obtain a General Construction Permit(NPDES)to discharge stormwater associated with construction activity since more than 1 acre will be disturbed. A copy of the permit should be submitted prior to any land disturbing activity. 27. The applicant will be required to submit a Maintenance Agreement for all stormwater management structures and facilities. The agreement should define maintenance responsibilities following completion of project, specify types and frequencies of inspection and maintenance activities, and designate who will conduct inspection and maintenance activities. 28. Record drawings must be submitted upon completion of the project. H:\ORNO\C13115486\z-LA18-0000.3_2745 Kelley Parkway\2745KelleyPkwy-1_2018-04-09.docx Bolton&Menk is an equal opportunity employer.