| | | | | | | | Agenda Item - 4.b.
City of Garden Grove
INTER-DEPARTMENT MEMORANDUM
| To: | Scott C. Stiles
| From: | William E. Murray
| | Dept.: | General Manager
| Dept.: | Public Works
| | Subject: | Award a contract to Ardurra Group, Inc., for professional engineering design and construction management and inspection services for the Sewer System Rehabilitation Plan Phase I Sewer Main Lining and Spot Repair Project No. 5 & 6. (Cost: $493,077) (Action Item) | Date: | 6/28/2022 |
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| | | | | | | | OBJECTIVE
To recommend that the City Council award a contract to Ardurra Group, Inc., for professional engineering services including civil engineering design and construction management/inspection for the Sewer System Rehabilitation Plan Phase I, Sewer Main Lining and Spot Repair Project No. 5 & 6. |
| | | | | | | | BACKGROUND
Garden Grove Sanitary District (District) completed the Sewer System Rehabilitation Plan (SSRP) Phase 1 in July 2017. The study identified a list of replacement and lining projects with spot repairs. The Sewer System Rehabilitation Plan Phase 1, Sewer Main Lining and Spot Repair Project No. 5 & 6 are two of the proposed projects. The Lining and Spot Repair Projects No. 5 and 6 are located at residential and commercial area bounded by Brookhurst Street, 9th Street, Trask Avenue, and Chapman Avenue. The overall length of these projects is approximately 20,750 linear feet. The work includes, but is not limited to, lining of 6, 8,10, and 12-inch VCP pipe, spot repairs, moving and replacing sections of existing sewer mains, restoring existing sewer laterals after repair/lining, root removal, and repair of intruding laterals and manhole channels. |
| | | | | | | | DISCUSSION
Staff requested proposals from three (3) firms to provide professional engineering services and construction project management/inspection services. All three (3) consultants submitted proposals. A panel of three (3) members rated the submitted proposals on the basis of qualifications without considering cost. Based on evaluation results, Ardurra Group, Inc., rated highest in qualifications and its ability to provide professional engineering services for this project. The following is a summary of the ratings with the highest total being the most qualified:
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Ardurra Group, Inc.
Newport Beach, CA
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Dudek
San Juan Capistrano, CA
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SA Associates
Arcadia, CA
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Rater A
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165
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162
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159.5
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Rater B
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165
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159.5
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154
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Rater C
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165
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158
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153.5
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Totals
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495
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479.5
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467
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| | | | | | | | FINANCIAL IMPACT
There is no impact to the General Fund. This project is included in the 2022-2023 Capital Improvement Budget and will be financed with Sewer Funds in the amount of $493,077. |
| | | | | | | | RECOMMENDATION
It is recommended that the Sanitary District Board:
- Award a contract to Ardurra Group, Inc., for professional engineering services including civil engineering design and construction management/inspection for the Sewer System Rehabilitation Plan Phase 1 Sewer Main Lining and Spot Repair Project No. 5 & 6, in the amount of $493,077; and
- Authorize the General Manager to execute the agreement on behalf of the Sanitary Districtand make minor modifications as appropriate thereto.
By: Liyan Jin, P.E., Associate Engineer
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