R2022-113 Resolution to Authorize Professional Engineering Services Agreement with Burns & McDonnell Engineering Company, Inc. to Provide Preliminary Engineering Services for the Broadway and Jasper Street Sewer Rehabilitation Project

Home Browse Search

EXHIBIT A BURNS&MGDONNELL_ SCOPE OF SERVICES TASK 1: KICK-OFF MEETING,INITIAL DATA GATHERING AND COORDINATION BMcD will have an in-person kick-off meeting to start the project and address communication procedures, confirm the overall project scope, and discuss critical path items. After the kick-off meeting, BMcD will review the existing CCTV data provided by the City to identify gaps,missing information and any other additional data that will be required to execute the project. BMcD will coordinate with the City's current CCTV Contractor for them to provide the missing CCTV inspection information. BMcD will provide up to three(3)additional days of on-site field work to assist the City's CCTV Contractor in obtaining missing CCTV information. After the existing and new data has been reviewed, BMcD will evaluate whether sewer cleaning is required and provide any required cleaning locations to the City. It is assumed that a separate clean and CCTV project will be bid by the City,if needed. If a separate cleaning contract is required(to be performed by others), BMcD assumes that a substantial portion(80%or more) of the existing CCTV data will still be available for review and can be reviewed concurrently(see Task 3) with the cleaning project. However,cleaning will only be recommended if BMcD believes there are pipe segments that may not need to be rehabilitated. Deliverables: Kick-off Meeting Agenda and Meeting Minutes Technical Memo(Additional Data Required) Technical Memo(Sewer Cleaning Required) TASK 2: MANHOLE CONDITION ASSESSMENT BMcD will review, document, and summarize all findings related to deficiencies and existing conditions of all manhole components(frame, cover,chimney,cone,wall,rungs,bench, channel, etc.).Up to a maximum of 85 manholes will be opened and visually inspected with pole cameras that will be used to assist in documenting the condition of the manholes within the project area without having to perform confined space entry. BMcD owned tablets will also be used to track the manhole assessment data,which can easily be formatted to upload into the City's existing GIS system. Manhole location, condition of all components,debris or other obstacles, invert measurement, cover and barrel diameter, and number and direction of influent/effluent pipes will all be identified. All condition assessment work will be performed in accordance with NASSCO MACP standards. In addition,up to a maximum of 15 catch basins and/or inlets in the downtown area will also be assessed in the same manner as the manholes and in accordance with NASSCO MACP standards. These will be utilized to assist in the development of recommendations for addressing odor mitigation. It is assumed that the City(or a City Contractor) is able to provide on-site, full-time assistance with traffic control(i.e. municipal car/truck with flashing lights) for structure assessment in difficult locations (e.g. Illinois DOT roadways). It is assumed that BMcD will provide traffic control measures at all other locations with assistance from a full-time technician to be provided by the City. BMcD has allotted ten (10)working days for the field work outlined above. BMcD will provide one(1)inspector(NAASCO certified)for the manhole, catch basin,and inlet condition assessment. The assessment results of this condition assessment will be made available prior to the Report(see Task 5)in order to help facilitate any improvements(e.g. catch basin and/or inlet replacement, etc.)the City may wish to perform to mitigate odor issues associated with the sewer in the downtown area. 200 W.Adams Street\Suite 2700\Chicago, IL 60606 A_2 0 630-724-3200\F 312-223-0920\burnsmcd.com