Agenda - Council - 07/23/2002 - Laserfiche WebLink

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I I I I I i I I I i I I I I I I I Final Plat Wildlife Sanctuary ?d Addition July 19, 2002 Page 4 of 8 · Remove reference to Outlot B · Note under MH11 should be clarified to state the depth of the outside drop. C4 · Remove reference to Outlots A,B, and C · Change note for lift station to refer to Sunflower Ridge lift Station Plan L1 · Protect trunk sewer line with minimum of 40 foot drainage and utility easement (20 foot from centerline) · Trunk sewer line is flowing the wrong direction!! · Change note on profile of trunk line to indicate PVC instead of HDPE and indicate the type of pipe (SDR 26 minimum) · Elevation of trunk sewer at lift station should be 849.00 · Lift station and all public intS-astmcture must be protected with drainage and utility easements. · The maximum sewer runs are permitted to be 400 feet. The run between MH 12 and LS is 478 feet. · A 20-foot access easement to all Mt-Is on trunk lines must be protected with drainage and utility easement (i.e. MH12) · Boring of trunk lines may be too difficult and expensive for such a fiat grade. Please provide quality control criteria and list repercussions for tolerance violations. C5 · Label all grades and critical elevations on plan view portions of sheet as well as profile view · Minimum vertical curve is 100 feet for algebraic difference of greater than 1% · Extend storm sewer up Krypton Street to pick up low point or provide information necessary to justify that water will make it to the catch basins proposed. · Minimum of 15" storm sewer pipe required on all storm sewer except dead- end leads. MH 13 - MH 12 should be changed to i 5" RCP. ' · Match all tops of pipes when possible (i.e. CB16-CB15) · Make note "Abandon existing driveway" for driveways north of 156m Lane NW C6 · Label hi~,=h point on SE comer of 156~' Lane N-W/Iodine Street NW between CB4-CB5 · Remove reference to Outtot B · Clarify the detail on the profile view for the outlet structures. · Provide detail of culvert under 156~ Lane NW near Highway ~47. Indicate size and type and depth of cover. Depth of cover must be greater than 2 feet. · Provide pedestrian curb ramp on south side of 156~' Lane NW near HigA-~way ~47 · Minimum depth of cover is 2 feet. Line between CB6-CB7 is less than 2 feet. Verify the depth of cover on all storm sewer pipes and revise plan accordingly. -131-