Loading...
HomeMy WebLinkAbout07/18/2017 2017 Backyard Drainage Program7/26/2017 Board Docs® Pro IN Agenda Item Details Meeting Jul 18, 2017 - REGULAR MEETING OF THE MOUNT PROSPECT VILLAGE BOARD - 7:00 p.m. Category 8. VILLAGE MANAGER'S REPORT Subject 8.3 Motion to accept bid for 2017 Backyard Drainage Program in an amount not to exceed $116,236. Type Action Preferred Date Jul 18, 2017 Absolute Date Jul 18, 2017 Fiscal Impact Yes Dollar Amount 116,236.00 Budgeted Yes Budget Source Flood Control Construction Fund Recommended Accept the lowest cost, responsive bid to construct the 2017 Backyard Drainage Program Action Improvements as submitted by Martam Construction of Elgin, Illinois in an amount not to exceed $116,236. Background Several properties in Mount Prospect experience recurring backyard flooding after significant rain events. Often water will pond in their yards and remain there for a considerable length of time. On May 13, 2008, the Village Board authorized staff to proceed with the Backyard Drainage Program in an effort to assist residents in reducing the backyard flooding they experience. The Village has received requests for assistance through the Backyard Drainage Program from over 200 residential properties. Staff has surveyed the existing conditions, and prepared plans to improve drainage of these properties. Each design includes an inlet in the backyard draining through a pipe connecting to the existing sewer system in the public right of way. To protect the receiving system from being overwhelmed, each design includes a restrictor that controls and slows the discharge into the receiving sewers. These restrictors, while serving to protect the Village sewer systems, may cause water to pond in the backyards during heavy rain events for a short duration. To accommodate this ponding water, rain gardens are installed around the inlets. These rain gardens provide a place for any ponding water to accumulate, and provide a mechanism for the water to infiltrate into the ground quickly. The hard pipe connection to a public storm sewer provides a means to drain the property in a timely manner after the storm surge recedes. Following construction, the property owners are responsible for maintenance of the storm sewer and rain gardens on the private property; the Village maintains the new storm sewer in the public right of way. Each design is contained on a single property, avoiding the need for easements or agreements between property owners. Staff identified 54 properties that experience ponding severe enough that floodwaters reach the house foundation. Thus far, 34 of these properties have benefited from the program. Funds allocated in the 2017 budget allow the Village to install the proposed drainage improvements on four (4) more properties. It should also be noted that at the February 10, 2015 Committee of the Whole Meeting, the Village Board decided to continue the Backyard Drainage Program with a required cost share element from the property owners. The Village Board committed to paying the majority of the cost of the improvements, a minimum of 75% of the total cost. The property owner is required to pay 25% of the cost up to a maximum of $5,000. Staff estimates the average total cost for the improvements to each property exceeds $25,000, so the homeowner cost is $5,000. All of the property owners http://www.boarddocs.com/il/vomp/Board.nsf/Public 1/3 7/26/2017 Board Docs® Pro participating in the 2017 Backyard Drainage Program have submitted checks covering their participation in the program. Location maps denoting each participating property are enclosed. Bid Results A Notice to Bidders was posted on the Demandstar by Onvia website and it was published in a local newspaper. The bid opening for the 2017 Backyard Drainage Program was held on July 10, 2017 at 1:00 PM. Four (4) contractors submitted bids for this project. The bids ranged from a low of $105,669.00 by Martam Construction, Inc. to a high of $158,399.00 by Concept Plumbing, Inc. Below is a summary of the bids: Bidder Bid Martam Construction, Inc. $105,669.00 R. A. Mancini, Inc. $140,830.00 Misfits Construction Co. $156,465.00 Concept Plumbing, Inc. $158,399.00 Engineer's Estimate: $124,685.00 Discussion All bidders submitted a bid bond in the amount of 10% of the total bid as required in the bid proposal packet. All bids were checked for their accuracy. One error was found, but did not affect the overall outcome of the bids. All bidders correctly signed their bids and bid bonds. The low bidder, Martam Construction, Inc. is qualified to complete the work involved with this project and meets the requirements of the contract documents. Martam Construction, Inc. has worked on many previous Village projects including the 2015 and 2016 Backyard Drainage Programs and the 2016 Storm Sewer Improvements at Lavergne Drive and Palm Drive. All of their work has been completed satisfactorily and under budget. A copy of Martam Construction's bid submittal is attached. Staff recommends including a 10% contingency in the project award to allow for quantity variances and unanticipated conflicts. For this project, a 10% contingency added to the lowest bid would result in a total contract award of $116,236.00. (Base Bid: $105,669 + Contingency: $10,567 = Total Recommended Award: $116,236) Alternatives 1. Accept lowest cost, responsive bid to construct the 2017 Backyard Drainage Program Improvements. 2. Action at discretion of Village Board. Staff Recommendation Staff recommends that the Village Board accept the lowest cost, responsive bid to construct the 2017 Backyard Drainage Program Improvements as submitted by Martam Construction, Inc. of Elgin, Illinois in an amount not to exceed $116,236. Bid Documents - Martam.pdf (376 KB) Location Map for 237 Douglas.pdf (3,484 KB) Location Map for 410 & 416 S Main.pdf (3,554 KB) Location Map for 705 Russel.pdf (3,500 KB) Motion & Votin Accept the lowest cost, responsive bid to construct the 2017 Backyard Drainage Program Improvements as submitted by Martam Construction of Elgin, Illinois in an amount not to exceed $116,236. http://www.boarddocs.com/il/vomp/Board.nsf/Public 2/3 7/26/2017 Board Docs® Pro Motion by Paul Hoefert, second by Richard Rogers. Final Resolution: Motion Carries Yea: William Grossi, Eleni Hatzis, Paul Hoefert, Richard Rogers, Colleen Saccotelli, Michael Zadel http://www.boarddocs.com/il/vomp/Board.nsf/Public 3/3