Lee's Summit

General: • Submit an Engineer's Estimate of Probable Construction Costs. • Remove the approval signature block for the City. A stamp will be provided electronically when approved. • Show location of all oil/gas wells, or indicate none are present, and cite the source. • Please add a note stating: “The contractor shall contact the City’s Development Services Engineering Inspection to schedule a pre-construction meeting with a Field Engineering Inspector prior to any land disturbance work at (816) 969-1200.” • The stream buffer boundary doesn’t appear to match the final stream buffer boundary included in the approved Design Modification Request. Please revise throughout the plan set accordingly.

Sheet 2: Please delete Permitting Note 14, there is no work within KCMO city limits on this project.

Sheet 4: • Proposed building footprints are labeled but the rectangular area with double lines, which I am assuming is the future parking garage, is not. Please label for clarity. • There is an end section shown just outside of the project boundary at the SE corner that appears to be shown as proposed by line weight. Please either include in this plan set if that is the intent or revise the line weight accordingly on this sheet and throughout the plan set.

Sheet 5: Structure 5100 size appears to be wrong in the Plan view label. Please revise.

Sheet 6: • Please show the hydraulic grade line for the design storm on the profile view of the storm system. If the pipe cannot manage the 100 year event without surcharging, then a suitable overflow route must be established for the excess. Finish floor elevations must be a minimum of 2 feet higher than the calculated 100 year water surface elevation. • Enclosed storm sewer systems will use the open channel, or gravity, flow design method for the appropriate design storm (LS Section 5603.1). • Include the following note on any profile sheet applicable: “Compacted Fill shall be placed to a minimum 18” above the top of the pipe prior to installation.” Show and label the limits of the compacted fill placement in the Profile view. Use hatching for clarity. • Structure 5100 size appears to be wrong in the Profile view label. Please revise.

Sheet 8: Please include calculations for the 100-yearr storm.

Sheet 9: • There is no asphalt pavement or concrete building slab included in the project. Please remove those standard sections. • Please provide calculations and/or information that shows the proposed grates will allow the required surface drainage into the enclosed storm sewer system. • Please provide width dimensions in addition to length dimensions for the proposed riprap.

Stormwater Drainage Study: Please include the fact that the CLOMR has been approved and include the case number. Update the exhibits in the study to match the revised plans.