2012-09-25_PWETC_AgendaPacket - Laserfiche WebLink

Home

-`* .AL Proiect Description Over the last year, City staff completed a drainage study of the Fairview storm sewer system. Areas were identified where improvements would reduce the level of flooding within the system. The City and the Roseville School District have partnered to implement a flood reduction project on the southeast corner of the Fairview Community Center property. As a part of the project, a rate control storm water pond will be constructed at the southeast corner of the Fairview Community Center property, near the Skillman cul de sac. The pond will be constructed on non -play areas; no field use will be lost. This pond will hold water during rain events only, it will not be designed to hold a permanent pool of water. Storm water will be retained until the storm sewer pipe drains to a level where it can accept more water. The pond will then drain into the storm sewer (similar to draining a bath tub.) The existing storm sewer on Skillman Avenue will be extended to the end of the cul de sac to connect the pond to the storm sewer system. A drain tile system will be installed beneath the pond to facilitate drainage. Holding back water will delay the storm water from reaching the system, making the system better able to accommodate the storm water and reduce the depth of the street flooding. The project also includes the construction of a small berm and swale along the eastern edge of the fields. This will direct storm water runoff from the field toward the rate control pond, instead of into residents' backyards. Fairuiew Area Drainage Pro eat Schedule The Skillman Avenue Drainage project was awarded to G.F. Jedlicki, Inc., at the August 13, 2012 City Council meeting. The Contractor will be on site late the week of September 101h; however, construction will not begin until the week of September 17th. The project should take about three weeks to complete. The project schedule and updates will be posted on the project website: http: /Avvvw.citvofroseville.com/2012Drainage Survey Markers In order to perform the project construction, Engineers place a series of survey markers for the Contractor to measure from. Typically these markers are offset several feet from the object or point they refer to so that they are not disturbed during the construction process. As a result, these offset markers are often placed well into resident's yard. Please notify Dan Turner, Project Coordinator, of any stakes that have been moved accidentally. Utility Flags To protect against underground utility damage, the Contractor will be calling in utility locates. This is required by anyone digging a hole, whether it is for planting a tree or removing