Lee's Summit

Miscellaneous Correction

Revise the project name to “Automotive Sales and Detail Center” on the cover sheet and in the title block on all sheets prior to Planning Commission.

Miscellaneous Correction

Revise the Stormwater Report to reflect the requirements of APWA Section 5601.5.A.4.a, Default Strategy – Comprehensive Protection, with release rates as indicated in Section 5608.4.C.1. As it appears there is sufficient area to revise the detention basin should the change to the Comprehensive Protection method require, the preliminary report is acceptable for this Preliminary Development Plan. This revision will be required with the Final Development Plan submittal.

Miscellaneous Correction

The sheet reference in General Note 1 on Sheet C1.2 is incorrect, as are the “Standard Pavement with Curb” detail sections shown on Sheet C1.2. Please revise with the Final Development Plan submittal.

DE C&O #01 Eng Plans – FDP/PDP

All required engineering plans and studies, including water lines, sanitary sewers, storm drainage, streets and erosion and sediment control shall be submitted along with the final development plan. All public infrastructure must be substantially complete, prior to the issuance of any certificates of occupancy.

DE C&O #03 Eng & Insp Fees

All Engineering Plan Review and Inspection Fees shall be paid prior to approval of the associated engineering plans and prior to the issuance of any infrastructure permits or the start of construction (excluding land disturbance permit).

DE C&O #06 Land Disturbance

A Land Disturbance Permit shall be obtained from the City if ground breaking will take place prior to the issuance of an infrastructure permit, building permit, or prior to the approval of the Final Development Plan / Engineering Plans.

DE C&O #09 FDP Reviews

Certain aspects of the development plan will be further reviewed during the Final Development Plan phase of the project. This includes detailed aspects of the design to help ensure that the plan meets the design criteria and specifications contained in the Design and Construction Manual.

DE C&O #11 Pavement Thickness

Private parking lots shall follow Article 8 of the Unified Development Ordinance for pavement thickness and base requirements.

Sidewalk needed on the north side of the driveway along Independence Ave to the property line.

PAVEMENT. The shading used on Sheet C1.2 identifies heavy duty pavement used for the parking spaces and standard duty asphalt used for all of the drive aisles. This needs to be reversed. This revision will be picked up on the final development plan.

EXTERIOR BUILDING MATERIALS. - THE FOLLOWING COMMENT FROM THE INITIAL COMMENT LETTER IS RETAINED FOR INFORMATIONAL PURPOSES: Because the subject property is zoned commercially (CP-2), the use of metal as an exterior building material is limited to incidental use unless specifically approved by the City Council. Historically, the use of metal in non-industrial zoning districts has only been approved for architectural-grade metal products such as ACM. The proposed ribbed and textured metal wall panel materials appear to be standard industrial-type metal panel systems. - Staff acknowledges the statement in the applicant's response letter that material samples for the two proposed metal panels shall be submitted for review at such time as City Hall is re-opened to staff and the public. - The applicant's response letter states that the textured stucco finished flat metal wall panel has been utilized at the Shamrock Business Park. To staff's point and concern mentioned in the first comment that this appears to be an industrial-type material rather than a material used in commercial areas, Shamrock Business Park is an industrial area in the city. But staff will reserve making a final recommendation on both metal panel systems until such time as a material sample can be provided.

Code Statement

All issues pertaining to life safety and property protection from the hazards of fire, explosion or dangerous conditions in new and existing buildings, structures and premises, and to the safety to fire fighters and emergency responders during emergency operations, shall be in accordance with the 2018 International Fire Code.

Misc.

An automatic fire sprinkler system is required.

FDC

IFC 903.3.7 - Fire department connections. The location of fire department connections shall be approved by the fire code official. Connections shall be a 4 inch Storz type fitting and located within 100 feet of a fire hydrant, or as approved by the code official. Actio required/: Show the location of the FDC and the fire hydrant within 100'.

Hydrants

IFC 507.5.1 - Where a portion of the facility or building hereafter constructed or moved into or within the jurisdiction is more than 300 feet from a hydrant on a fire apparatus access road, as measured by an approved route around the exterior of the facility or building, on-site fire hydrants and mains shall be provided where required by the fire code official.

The PDP should illustrate the location of existing driveways along the east side of Independence Ave. It appears the proposed driveway aligns with existing in compliance with code.

Sidewalk is required along Independence Ave. and Town Center Drive within the property limits.

Is there an associated Conceptual Plan Application with this PDP or is the illustration included in the submittal only for representation of how this PDP is not influenced nor influencing the develpoment of surrounding property? If a Concept Plan Application is required, a traffic impact study is needed for review and would include a separate phase for the PDP. A concept plan should generally depict the City planned/designed roundabout at the intersection of Independence Ave. and Town Centre Blvd.

TITLE BLOCK. All of the plan sheets are labeled with "A Preliminary Concept". They need to be re-labeled as Preliminary Development Plan. However, Sheet A1.0 should remain labeled as a concept plan because the intent is to show how the remaining surrounding property could develop, rather than serving as a plan for approval of the larger area.

PAVEMENT. The shading used on Sheet C1.2 to identify the proposed standard and heavy duty asphalt pavement is mistakenly reversed from that shown in the Construction Legend.

DRIVE WIDTHS. All driveway entrances to the site and internal drive aisles shall have a minimum pavement width of 24', excluding curb and gutter. All driveway entries have 22' wide pavement. All internal drive aisle entries flanked by landscape islands on one or both sides also have only 22' wide pavement.

SIDEWALKS. 5' sidewalks shall be provided along both the NE Town Centre Dr and NE Independence Ave street frontages.

LANDSCAPE PLAN. The Landscape Requirements table at the lower left-hand side of Sheet L1.1 incorrectly lists the building footprint area as 12,262 sq. ft. Correct it to read 12,862 sq. ft.

EASEMENTS. Show and label all existing and proposed utility easements on the property.

EXTERIOR BUILDING MATERIALS. Because the subject property is zoned commercially (CP-2), the use of metal as an exterior building material is limited to incidental use unless specifically approved by the City Council. Historically, the use of metal in non-industrial zoning districts has only been approved for architectural-grade metal products such as ACM. The proposed ribbed and textured metal wall panel materials appear to be standard industrial-type metal panel systems. Submit material samples for review.

General: • Show and label the 100-year WSE and emergency spillway location throughout the plan set. • Please note that the detention basin 100-year WSE must be located a minimum of 20’ from the property line. • Include information in the plans indicating the existing pond will be removed.

Sheet C1.0: • Revise as needed so the Project Title on this sheet, the title blocks of all sheets, and the application all match. • Revise the Sheet Index to match the sheet numbers and descriptions for all sheets in the submitted plan set. Remove duplicate sheets and update sheet numbers as needed.

Sheet C1.2: • Include a construction note with callouts for the 3 commercial entrances. • Revise the Construction Notes sheet references, they are incorrect. • Revise “Cirt” to “City” in Construction Note 7. • Construction Notes 10 & 11 have been omitted from the Plan view. Please revise. • A 30’ section of concrete pavement is required, as measured from the enclosure doors. Please revise to meet this requirement. • The first two General Notes are not applicable for this City. Please remove. • Revise the “Kansas” to “Missouri” in the survey General Note. • Show and label existing storm sewer, sanitary sewer, and water line infrastructure on this sheet and throughout the plan set.

Sheet C1.3: • The existing sanitary sewer that runs along the south edge of this property is a private 2” low pressure system. In order to connect to it, you would need to submit permission from the owners of the system as well as a sanitary sewer analysis of the system for review and approval. Alternately, it would perhaps be a much better option to connect to the existing public gravity sanitary sewer just west of the west proposed entrance. Revise plans accordingly. • The existing water main along the south edge of the property is a 12”, not 8”, main. Please revise accordingly. • Water meter size and location will be reviewed with the Final Development Plan phase of the project. • A storm sewer is shown along the east edge of the property. Is this existing or proposed? • The scale shown is labeled incorrectly. Please revise.

Sheets C2.2-C2.3: Erosion and Sediment Control will be reviewed with the Final Development Plan phase of the project. Please remove these sheets from this plan set.

Sheet C2.4: Label the swale location in Plan view.

Sheet C3.1: • The Existing Drainage Area Map is incomplete. There is an existing pond to the west that drains thru this site, and the area to the west is not shown at all. Please revise. • Show and label the existing pond. • Remove all proposed features from the existing condition map.

Sheet C3.2: The Proposed Drainage Area Map does not show the offsite drainage impacting the site, please revise.

Sheet C3.3: The storm sewer Plan and Profile will be reviewed with the Final Development Plan phase of the project.

Sheets C4.1-C4.3: Standard details will be reviewed with the Final Development Plan phase of the project. Please note that the pavement sections provided do not meet the City’s requirements. Please revise prior to submitting the Final Development Plan.

Stormwater Report: • The “Stormwater Report – Detail Center” dated Feb. 20, 2020 was incomplete. The following items were missing from the report: 1. An existing condition drainage area map, with points of interest identified where sheet flow converges to concentrated flow 2. A post-developed drainage area map with points of interest as identified above 3. Discussion within the body of the report concerning the emergency spillway design, including the required freeboard of 0.5 feet minimum from the 100 year water surface elevation, and the crest of the emergency spillway, as well as a discussion of the clogged condition and zero available storage freeboard requirement of 1.0 feet from the top of the dam 4. Discussion within the report concerning the off-site contributors to stormwater flow, including how the off-site drainage from the pond to the west will be managed, including any private easements which must be granted, additional storm line to install, etc. 5. Discussion within the report of allowable peak flow release rates, water quality design, and how post-development release rates compare to the allowable. 6. Discussion of the proposed outlet structure and how the existing stormwater infrastructure might be utilized. 7. Discussion of any waivers that would be required for drainage areas and points of interest which do not follow the Design and Construction Manual regarding the allowable peak flow rates for the various storm events. 8. Discussion of the existing pond and it’s mitigation. • The report makes multiple references to the 1-year event, which is not required. Please replace with the 2-year event. • Please coordinate revisions to the plans with revisions to this report. • As discussed above, the report is incomplete, and no further review is being provided at this time.

Code Statement

All issues pertaining to life safety and property protection from the hazards of fire, explosion or dangerous conditions in new and existing buildings, structures and premises, and to the safety to fire fighters and emergency responders during emergency operations, shall be in accordance with the 2018 International Fire Code.

Misc.

An automatic fire sprinkler system is required.

FDC

IFC 903.3.7 - Fire department connections. The location of fire department connections shall be approved by the fire code official. Connections shall be a 4 inch Storz type fitting and located within 100 feet of a fire hydrant, or as approved by the code official. Actio required/: Show the location of the FDC and the fire hydrant within 100'.

Hydrants

IFC 507.5.1 - Where a portion of the facility or building hereafter constructed or moved into or within the jurisdiction is more than 300 feet from a hydrant on a fire apparatus access road, as measured by an approved route around the exterior of the facility or building, on-site fire hydrants and mains shall be provided where required by the fire code official.