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Review File: 16-02: Northfork Alpine Addition Final Plat Review March 30, 2016 Page 2 of 3 Minimum Side Yard Setback on Corner Lot Minimum Rear Yard Setback Maximum Building Coverage Maximum Driveway Width at Street Maximum # of Drivewa s 40 feet 40 feet 35% 30 feet (24 feet cul-de-sacs) 2 Accessory Structure Setbacks Minimum Front Yard Setbacks Minimum Rear Yard Setback Minimum Side Yard Setback Minimum Side Yard Setback on Corner Lot 40 feet or same as principal structure (whichever is greater) 5 feet (but must remain outside of drainage and utility easements) 10 feet 40 feet Access. The plat proposes to gain access from a cul-de-sac off of Alpine Drive NW. This would meet city standards for Cul- de-Sac length and right-of-way width. The access proposed is satisfactory to staff. The project engineer must provide a Stop Sign Distance Exhibit to be included with the Final Plat. Staff notes that the proposed cul-de-sac has no name. Please provide a street name. Septic/Drainfield. The current plan proposes each of the four lots to have individual septic systems, which meets city standards. During the Preliminary Plat process, the applicant was instructed to show secondary locations for both septic and drainfields on the Final Plat. Staff notes that the Applicant did not provide the requested secondary locations. Wells. The locations of proposed wells are shown on the Final Plat, and they appear to be placed appropriately. Park Dedication and Trail Development Fees. Per the approved Master Park Agreement, Park Dedication and Trail Development Fee obligations have been satisfied. The agreement approved by the City Council on December 8, 2015 has been executed. However, there was an issue on recording of the agreement. Recording of the plat shall be contingent upon final recording of said agreement. Stormwater Trunk (Management) Fee. A Stormwater Trunk Fee in the amount of $459 per lot is due on the project. The total trunk charge shall be $1,836 for the project per 2016 Rates and Charges. Additional Improvements/Trail. There is currently a trail running immediately to the north of the proposed subdivision. In compiling with the Parks, Trails, and Open Space plans for the City, proposed subdivisions should connect to existing trail systems. The Final Plat shows a connection between Block 1, Lot 2 and Block 2, Lot 1 to the existing trail that is located north of the subdivision and the trail is shown in a proposed Outlot. Environmental Policy Board (EPB) Comments. Upon review of the Preliminary Plat, the board asked the developer to consider sliding the stormwater pond on Lot 4 to the east, with the intent of creating maximum separation from the proposed drainfield location. No change was shown on the Final Plat. Recommendation. City Staff is recommending that the Planning Commission approve the Final Plat contingent upon the following items: • The project engineer must provide a Stop Sign Distance Exhibit to be included with the Final Plat • Please provide a street name for the proposed cul-de-sac • Please provide secondary locations for septic drainfields Next Steps. Before issuance of building rights, the Applicant will be required to enter into a Development Agreement with the City to ensure the timely construction of required improvements. The Development Agreement will also require a financial surety in the amount of 125% of the cost of required improvements. The financial surety shall be in the form of a Letter of