===== PDF PAGE 38 ===== [Extraction: OCR (rendered-page OCR)] CITY OF WEST CHICAGO INFRASTRUCTURE COMMITTEE AGENDA ITEM SUMMARY AGENDA ITEMNUMBER: 0-2 ITEM TITLE: Resolution No. 22-R-0043 - Award Contract for Professional Engineering Design Services Related to the 2023 SSES Repair Program to RJN Group, Inc. in the Not- To-Exceed Amount of $53,548.00 STAFF REVIEW: Mehul T. Patel, P.E.,CFM Director of Public Works = SIGNATURE MA — APPROVED BY CITY ADMINISTRATOR: Michael Guttman COMMITTEE AGENDA DATE: August 4, 2022 COUNCIL AGENDA DATE: August 15, 2022 SIGNATURE ITEM SUMMARY: Since January 2022, staff has been reviewing the City’s Sanitary Sewer Evaluation Survey (SSES) and Repair Program for efficiency. On June 2, 2022, staff had a lengthy discussion with the Infrastructure Committee regarding the SSES and Repair Program. Staff was directed to complete an SSES study in the center and southeast portion of the City. Due to the volume of repairs identified in previous SSES studies, once the study is completed, the focus will shift solely to the repairs until all outstanding items have been addressed. Per that recommendation, staff is trying to get a head start for the 2023 SSES Repair Program by completing the design work in 2022. The areas identified for rehabilitation in 2023 are three of our older subdivisions Fair Meadows(1), Hillside(2), and Roosevelt Highlands(3). A location map is attached for reference. These subdivisions have rear yard sanitary sewers. The subdivisions were constructed in the 1950s and the sewer lines are made of vitrified clay pipe. Clay pipe is susceptible to root intrusion and leaks: Tiny tree roots can enter loose clay plumbing joints, growing bigger and breaking away the clay as time goes by. These sewers are difficult for City staff to maintain due to their locations in rear yards. Since 2020, 20% of our calls for sanitary sewer issues have been from residents in these areas. The sewer mains are in need of rehabilitation. In order to obtain the best pricing and get the project to bid in early 2023, staff requested a proposal from RJN Group (RJN). RJN’s scope of work will include preparing plans, specifications and bid documents to repair approximately 11,500 lineal feet of cured-in-place pipe (CIPP), approximately 72 manhole rehabilitations and perform lateral grout sealing on approximately 330 laterals. All of the work will be focused within the public right-of-way and/or easements. RJN has provided a proposal for an amount not to exceed $53,548.00 to develop plans, specifications, and bid documents for the program. Staff feels the design costs are appropriate for a project of this scale. Staff recommend moving forward with the design of 2023 SSES Repair Program. In FY2022 Sewer Fund, Sewer Main Repairs (05-34-43-4410), $700,000 has been budgeted which will be used for the 2023 SSES Repair Program. ===== PDF PAGE 39 ===== [Extraction: OCR (rendered-page OCR)] CITY OF WEST CHICAGO ACTIONS PROPOSED: Approve Resolution No. 22-R-0043 authorizing the Mayor to execute a Professional Services Contract with RJN Group, Inc., for an amount not to exceed $53,548.00 for design services related to the 2023 SSES Repair Program. COMMITTEE RECOMMENDATION: The Infrastructure Committee voted 5-0 for approval.