CITY COUNCIL AGENDA ITEM
ACTION REQUESTED:
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Approve the award of Bid 22-058, Storm Sewer Lining, to Hoerr Construction for an amount not to exceed $750,000, and a 3% contingency
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DEPARTMENT: Department of Public Works
SUBMITTED BY: Richard Dublinski, Director
BOARD/COMMISSION REVIEW:
N/A
BACKGROUND:
The Department of Public Works (DPW) maintains the City’s system of storm sewers. Storm sewers have a functional lifespan of approximately 75 years. As a storm sewer ages, the pipes develop cracks caused by material degradation, soil settlement, root intrusion, and/or adjacent construction. When a segment of storm sewer approaches the end of its useful life, the extent and severity of pipe degradation results in a high probability for pipe/system failure. Pipe failure may cause sinkholes in roadway surfaces and may also result in flooding of homes, businesses and/or public rights-of-way. The City has relined approximately 228,000 linear feet of pipe since the inception of the Storm Sewer Lining Program (SW017) in 2004, which has led to a reduction in localized flooding and related complaints.
DPW and the Water Utilities both have sewer lining programs. The programs are bid separately because the location and size of the pipe is different enough to affect pricing. The majority of DPW’s storm water system is in the right-of-way, while the Water Utilities has substantially more pipe being lined in resident’s yards, making it more difficult to perform the work.
In February 2022, the DPW issued Bid 22-058, Storm Sewer Lining, for the rehabilitation of approximately 13,600 feet of storm sewer by the installation of cured-in-place pipe (CIPP). The contract includes a pre-inspection and cleaning of all pipes, the installation of CIPP, and the inspection of each completed installation by closed circuit television.
DISCUSSION:
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Advertisement Date: |
02/01/22 |
Notices Sent: |
138 |
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Opening Date: |
02/21/22 |
Planholders: |
13 |
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Proposals Received: |
3 |
Bids were received from the following vendors:
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Vendor Name |
Proposed Cost |
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Hoerr Construction |
$857,565.10 |
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Granite Inliner, LLC |
$1,302,221.70 |
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Insituform Technologies USA, Inc. |
$1,322,889.07 |
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Michels Corporation |
NON-RESPONSIBLE |
The scope of work under this contract includes the rehabilitation of approximately 13,600 feet of storm sewer ranging from 8 inches to 30 inches in diameter by installation of CIPP as well as the cleaning and televising of the storm sewer. In 2022, work will be completed in Wildflower, Lakewood Crossing, and Ivy Ridge subdivisions as well as single run section repairs in other areas.
The approved 2022 budget for the storm sewer lining program is $750,000. The quantities provided within the bid documents are approximate and the City reserves the right to decrease or increase the actual purchased quantity. To stay within budget for this program, DPW reduced the number of locations to be completed.
The term of this contract is for seven months from date of award to October 15, 2022 with two, one-year options to extend.
FISCAL IMPACT:
CIP #: SW017
Storm Sewer Rehabilitation CIPP is expensed to the Infrastructure account listed below. This work is related to SW017, Storm Sewer Lining Program, for which $750,000 has been budgeted in 2022. The requested award is within the budgeted amount for this expense.
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Account Number |
Fund Description |
Total Budget Amount |
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31252200-551502 |
Capital Projects Fund |
$2,705,000 |
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