Lee's Summit

Sheet C104: The dimension to the right edge of curb appears incorrect on the Private Alley Detail. Please revise as needed.

Sheets C112 & C113: A 4' x 4' turning space is required outside of the detectable warning area. Please revise per the standard detail.

Sheet CSheet C117: Label the existing structures on the Drainage Plan to match the Drainage Tables.

Sheet C123: Update all ESC details to the current APWA details.

Extend the limits of construction on SW Pergola Parkway to the west edge of the inlet curb transitions. Extend the pavement and clearly show the curb transitions to be constructed now.

Expand the off-site drainage easement to the expanded limits of construction on SW Pergola Park Drive.

Expand the off-site drainage easement between CI 1-3 and CI 1-5 to provide the required width per APWA Section 5606.1.

Please revise to show construction of the ADA Ramps to be by the contractor.

Please revise the Sidewalk quantity on the Engineer's Estimate of Probable Construction Costs and Estimate of Quantities Table on C102 to include the entire quantity of sidewalk for the project.

For informational reference: The 105' horizontal curve radius along Redbuck Circle is a continuation of existing alignment and would otherwise not meet the 25 mph design criteria required for new construction of this roadway by City standards. The proposed/existing radius meets a 20 mph design criteria. A lower design speed than posted speed is undesired, and typically can be addressed reactively through the application of warning signs. However, given the speed deviation is only 5 mph and this is related to new construction, a curve warning sign with advisory speed may be deferred until a safety concern is evident through traffic use that supports its application.

Provide notes or detail on Sheet C111 referencing the MUTCD sign design for the ADA Accessible Parking Sign (and Van Accessible Supplemental Sign) that meets ADA and Missouri requirements.

Provide the plan notes for the pavement markings (material, width, spacing, etc.) for the parking lines and ADA accessible aisle on Sheet C111.

Provide notes or detail on Sheet C111 referencing the MUTCD sign designs for the various No Parking signs to be installed and the locations for each specific sign (station). With exceptions noted below, the No Parking signs should be R8-3. A No Parking sign with arrow (R7-1R or R7-1L) should be used at the following No Parking sign locations: - Pergola Park Dr., westbound/north side of road, placed at the limit of No Parking zone east of Ovation. - Pergola Park Dr., eastbound/south side of road, placed just west of the parking area. - Redbuck Cir., northbound/east side of road, placed immediately south of the parallel parking. - Redbuck Cir., northbound/east side of road, placed approximately 100' north of Arena Street.

Add a No Parking sign (R7-1R) along Redbuck Cir., northbound/east side of road, placed approximately Station 14+00.

Add a No Parking sign (R8-3) along Redbuck Cir., southbound/west side of road, placed at approximately Station 15+70.

Add a No Parking sign (R8-3) along Redbuck Cir., northbound/east side of road, placed at approximately Station 15+50.

Relocate the proposed No Parking Sign (R3-8) located near Station 19+70 along the south side of Pergola Park Drive to approximately 19+20, same street and direction of travel.

The request for Right of Way vacation, Easements and/or Agreements recorded to address the private parking issue along the south side of Pergola Park Dr. (which clarifies the ownership, maintenance and location of such private parking) appears unresolved.

Include sidewalk along Tract N throughout the plan set as shown on the plat.

Extend the sidewalk along SW Redbuck Circle north to the existing alley in order to avoid a gap in the sidewalk connectivity. Reflect this change throughout the plan set.

Sheet C102: Revise the Estimate of Quantities table to match the revised Engineer's Estimate of Probable Construction Cost.

Sheet C103: Expand the area shown to include all of Tract N.

Sheets C112-C113: The maximum slope in any direction for a turning space is 1.5%. It appears L2 and L5 don't meet this requirement.

Sheets C112-C113: Include design information for the ramp on SW Pergola Park Dr and the parking area.

Sheets C112-C113: Include details for the ramp at SW Pergola Park Dr and SW Grandstand Circle.

Sheet C114: CMP is not an allowable material for public infrastructure. Please revise.

Sheet C115: Include "Curb" in the structure label for CI 2-2 in Plan view.

Sheet C117: Label the drainage area to FI 1-7.

Sheet C117: Many drainage area labels are difficult to read. Relocate for clarity.

Sheets C120-C122: Include intermediate silt fence to slow runoff velocities.

Sheet C123: Update APWA ESC Sstandard Details and include a detail for inlet protection.

Include items for subgrade and for concrete encasement in the Engineer's Estimate of Probable Construction Costs.

Review and revise the quantities for Sidewalk, curb ramps, and grate inlets in the Engineer's Estimate of Probable Construction Costs as needed.

MH 1-6 is shown as 6' dia. in the plans and 8' dia. in the Engineer's Estimate of Probable Construction Costs. Please reconcile.

Please revise the plans to match any revisions to the Final Plat, and coordinate with all public plans for consistency.

Provide sidwalk along the south side of Pergola Park Dr. from Armie St. west, with a ramp for crossing to the northwest corner of Armie and Pergola Park Dr. The sidewalk in this area is adjacent to Pergola Park and provides access to the proposed parking areas, then connection to the sidewalk along Pergola Park Dr. in the area where homes on the south side of Pergola Park Dr. are depicted in future phases of development. Should also be ramps for access to the sidewalk at Ovation Dr. intersection.

The east side of Redbuck Cir. from approx. Sta. 17+75 to approx. Sta. 20+20 should have an 8' offset (wider street section) for parallel parking similar to Redbuck. Cir. south of Longview where homes front the street without the availabity of side street parking. Furthermore, the offset width for parallel parking is necessary so that parking is permitted in this area without sight distance issues and traffic flow concerns.

Ovation Dr. should have CG-1 curb in consideration of the plan to restrict parking.

Contractor should not be responsible for roadway design (refer to plan comments on Sheet C106). Design and detail the tapers, station/offset, match points, etc. Consider maintaining the existing street design for Redbuck Cir. with the inclusion of parallel parking and parking restrictions noted in other comment(s).

Contractor should not be responsible for parking design (refer to plan comments on Sheet C109). Design and detail the radii, dimensions, station/offset, etc. for the proposed parking area on Pergola Park Dr. and any other deviations from typical sections.

According to the proposed preliminary plans and sight distance issues, the signing plan should include No Parking for Redbuck Cir. (north side/west side between Rockbridge Drive and Arena St. and south side between Ovation Dr. and Arena St.), Ovation Dr. (both sides), and portions of Pergola Park Drive near Ovation Dr.. There should also be signing for the parking along Pergola Park Dr. (an ADA parking space).

There should be at least one ADA parking stall marked within the parking area along Pergola Park Dr. and an accessible space with accessible route.

ADA ramp and intersection details should have some dimensioning, station/offset, etc.

Right of Way and/or Easement changes may be needed along the south side of Pergola Park Dr. to address and clarify the ownership and location of private/public parking area and sidewalk improvements.

General Comment Concerning the ADA-Accessible Ramps and ADA-Accessible Ways: The specific details of these features must include, at a minimum, the design details specified in Section 5304.8 of the Design and Construction Manual. Elevation call-outs, although required, are not sufficient. Other design details specified in this section are required, including slope call-outs which comply with the criteria listed in Table LS-5, and section views specified in 5304.8.

Include standard details for MH, CI, GI, and underdrains.

Revise the Engineer's Estimate of Probable Construction Cost to include all items shown in the plan set, including erosion and sediment control items. Check and revise all quantities.

Sheet C102: Revise General Note 3 to include the referenced sheet number.

Sheet C102: Update the Estimate of Quantities Table based on review comments.

Sheet C114: Include the water line crossing upstream of MH 1-6 in the Profile view.

Sheet C114: Include outlet protection at ES 1-1.

Sheet C114: CMP is not an allowable material for public infrastructure. Please revise.

Sheet C115: The drop thru CI 5-1 does not meet the minimum drop requirement. Please revise.

Sheet C115: Include a sheet number in the underdrain label.

Sheet C116: The drop thru GI 3-4 does not meet the minimum drop requirement. Please revise.

Sheet C118: Much of the Storm Sewer Design Calculation Tables does not match the information shown on the Plan & Profile sheets. Please revise.

Sheet C118: The Drainage Area for CI 1-5 does not match the Drainage Plan. Please revise as needed.

Sheet C118: Please revise the structure type for structure 1-2.

Sheet C125: Include the Detail Name for detail 06.