Lee's Summit

What is the thick blue line in the middle of the streets east and south of Lot 9 on Sheet C100? Please clarify or remove.

The City requirements of drop through structures is not being met at FI 1-3 (Lines 1 & 2), JB 3-2 (Line 3), FI 3-3 (Line 3). Please provide an explanation for these reductions.

Please revise the Engineer’s Certification to include all required as previously provided. Be sure to cross out the appropriate option at the end of the certification’s first sentence to identify how the information was obtained.

Project not ready for As-Graded MDP submission. See email from KM.

General: I don’t see any information regarding placement of TRM.

Sheet C.001: • Please review and revise the Index of Sheets to match the plan set. • The most recent revision number is a repeat of the previous number. Please revise throughout the plan set. • Update the Summary of Quantities Table to match the revised estimate.

Sheet C.201: • The MBOEs in the table don’t match the MBOEs shown at the structures on Lots 10-13 & 16-17. Please revise. • Please extend the diversion berm west and possibly curve it to the north somewhat in order for Lot 9 not to be impacted by the 100-year WSE at the area inlet on the Lot 10/11 lot line.

Sheet C.206: Please revise “Sediment Basin” to “Sediment Trap” the title block. Revise on the Index of Sheets as well.

Sheet C.207: Include all information to the newly added ADA-accessible ramps that is shown for all of the other ADA-accessible ramps.

Sheet C.302: • Curb Inlet 2-3 is mislabeled in the Storm Line 2 Profile view. Please revise. • The stationing shown for JB 3-1 in the Storm Line 3 Profile view is incorrect. Please revise.

Estimate: • Review quantities for 5’ Sidewalk and ADA Sidewalk Ramp items and revise as needed. • Add items for Rock Check Dam and Rip Rap.

General: • Sidewalks are required along the entire frontage of Tract A, not just the frontage along the proposed roadway. Sidewalk is also required along the Lot 9 street frontage. The entire tract A sidewalk shall be constructed by the developer during construction of the infrastructure improvements associated with this project. • Additional direction regarding the ADA ramp requirements at the intersection of NE Chapel Ridge Place and NE Lone Hill Drive will be sent tomorrow under separate cover. • There was a not regarding the proposed TRM added to the Street Signage Plan sheet. Is the hatching shown at all object marker location represent TRM? Please include labels, notes, legend, etc. to clarify. • Please revise the project name in the title block on each sheet to match the project title on the cover sheet. • No revised estimate was submitted. Please revise based on these and previous comment. Also update the Summary of Quantities Table to match.

Sheet C.201: • The MBOE Table was not revised with this submittal. Please revise to meet minimum requirements. • The labeled MBOEs for Lots 17 Left and 19 Left are not 2 feet above the associated 100-year WSE. Please revise.

ESC: Please clarify when the sediment trap is installed, when the sediment trap is removed (Phase 3), and when the sediment basin will be converted to a detention basin.

Sheet C.100: • What are the blue lines at the intersection of NE Lone Hill Drive and NE Ralph Powell Road? Please clarify or remove. • Revise “Basin” to “Trap” in the rock check dam labels. • Clearly indicate that the sidewalk along Tracts A & B shall be constructed by the developer at the time of street construction. • I would suggest some type of TRM at the end of NE Sundown Drive to remain in place until Phase 3.

Sheet C.200: Swales are shown directing drainage to both the sediment trap and the detention basin. Should these be engineered swales to ensure the drainage is directed as designed? Please review and revise if needed.

Sheet C.201: • MBOEs are required to be 2’ above 100-year WSE when adjacent to or on the lot. This requirement is not being met. Please revise. • Lots 11-13 have rear yard swales with associated 100-year WSEs. Those lots are adjacent to existing lots with at least one lot having a structure. Verify that this project will not negatively impact existing or required MBOEs on the adjacent development. • Revise “F=???” at the south end of Tract A. • Include elevations in the blank “TC=” and “F=” labels on Lot 10. • Remove the extraneous MBOE label on Lot 19.

Sheet C.208: In the upper Detention Outlet Detail, there is nothing to indicate where the Sections A-A, B-B, and C-C are located. Please clarify.

Sheet C.602: This sheet duplicates the details included on Sheet C.053. There is no need to include this sheet.

Estimate: • The curb inlet and 30” end section quantities appear incorrect. Please review and revise if needed. • The outlet structure does not appear to be included. Please add to the estimate.

Revise the project name to match the Townhomes plat name in the project title on the cover sheet and in the title block on each sheet.

The detention basin needs to go in before any grading work. Please incorporate this requirement into the ESC plan.

General: • The terms “Sediment Trap” and “Sediment Basin” are used throughout the plan set in reference to the BMP feature at the NW corner of the site. It appears that Sediment Trap is correct. Please revise as needed to clarify what type of feature it is. • Include storm sewer calculations in the plan set. A complete review of the storm sewer system could not be completed at this time. • Submit an Engineer's Estimate of Probable Construction Costs. • Submit the SWPPP and a copy of the MDNR Land Disturbance Permit.

Sheet C.001: • Street & Storm Sewer Note 1 includes collector street information for streets not a part of this project. Please remove. • Revise Water Construction and Design notes based on review comments provided for water line extension plans or remove from this plan set. • Revise General Note 4 and the Utility Companies list to reference Development Services Field Inspection at 816-969-1200. • Include a vicinity map that shows and labels nearby streets. • Include a Summary of Quantities Table. • Include FEMA and Oil/Gas Well notes. • KCP&L is now Evergy. Please update the plan set. • Remove the approval signature block for the City. A stamp will be provided electronically when approved.

Sheet C.200: • Revise the contour labels on the east side of the detention basin. They are all labeled 930. • There are several swales shown in the grading plan. Are they intended to be engineered swales with defined size and shape? Please clarify.

Sheet C.201: • AS GRADED PLOT PLAN NOTE • Please ensure every lot corner has appropriate spot elevations shown. • Please label Top Elevations for all structures other than curb inlets. • Include Top of Curb elevations. • Please label 100-year WSE at every lot corner and structure adjacent to 100-year flow.

Sheet C.203: • The NE Chapel Ridge Place stationing does not match between Plan and Profile views. Please reconcile. • There appear to be a few survey shots shown on the NE Chapel Ridge Place Plan view that are not necessary. Please remove for clarity. • What are the 5 station/elevation labels in the NE Chapel Ridge Place and 4 station/elevation labels in the NE Sagamore Drive Profile views provided for and why are some screened back and some not? • Relocate the rightmost overlapping PVT/PVI labels for clarity. • Please clearly indicate that NE Chapel Ridge Place connects with existing pavement at the south end.

Sheet C.204: Clearly show the locations of the ADA-accessible routes for the stop controlled intersections in Profile view.

Sheet C.205: Revise the labels to remove object markers to indicate installing the object markers.

Sheet C.206: What is the thick dashed line supposed to indicate? If it is the limits of the sediment trap, please revise the label arrow to point to it on the south side.

Sheet C.207: Include detectable warnings and slopes to the design information.

Sheet C.208: • Clearly show the storm sewer system in the Detention Basin Plan view. • Include a legend for the several different line types used on this sheet.

Sheet C.300: • Label Line 6. • Structure 3-1 is shown as a Junction Box with openings on all sides. Is it intended to be a JB? If so, please revise the label.

Sheets C.301-C.303: • 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. • The rip rap label is cut off in the Storm Lines 1 & 4 Profile views. • Include design HGLs in all pipe profiles.

Provide design information/detail for the horizontal alignments.

The end of road sign treatment is noted "remove", should this be an installation?