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HomeMy WebLinkAbout05 - Balboa Island Water Main Replacement (Phase 1)CITY OF NEWPORT BEACH City Council Staff Report TO: FROM: PREPARED BY: PHONE: TITLE: ABSTRACT: November 28, 2017 Agenda Item No. 5 HONORABLE MAYOR AND MEMBERS OF THE CITY COUNCIL David A. Webb, Public Works Director - 949-644-3311, dawebb@newportbeachca.gov Alfred Castanon, Civil Engineer, acastanon@newportbeachca.gov 949-644-3314 Balboa Island Water Main Replacement (Phase 1) — Award of Contract No. 7173-1 (16W11) Staff has now received construction bids for the Balboa Island Water Main Replacement Phase I Project, and requests City Council's approval to award the construction contract to T.E. Roberts, Inc. RECOMMENDATIONS: a) Find this project exempt from the California Environmental Quality Act) pursuant to Sections 15302 (replacement of existing facilities involving negligible expansion of capacity) of the CEQA Guidelines, California Code of Regulations, Title 14, Chapter 3, because it has no potential to have a significant effect on the environment; b) Approve the project drawings and specifications; c) Approve Budget Amendment No. 18BA-020 appropriating $1,574,200.00 from the unappropriated Water Capital Fund balance to Account No. 70201931-980000-16W11; d) Award Contract No. 7173-1 to T.E. Roberts, Inc. for the total bid price of $1,563,400.00, and authorize the Mayor and City Clerk to execute the contract; and e) Establish $156,000.00 (approximately 10 percent) contingency amount to cover the cost of unforeseen work not included in the original contract. FUNDING REQUIREMENTS: Upon approval of the Budget Amendment, there is sufficient funding for this project in the following fund: 5-1 Account Description Water Capital Distribution & Piping Proposed uses are as follows: Vendor T.E. Roberts, Inc. T.E. Roberts, Inc. Geotechnical Consultant Various DISCUSSION: Balboa Island Water Main Replacement (Phase 1) — Award of Contract No. 7173-1 (16W11) November 28, 2017 Page 2 Account Number 70201931-980000-16W 11 Purpose Construction Contract Construction Contingency Geotechnical Services Printing & Incidentals Total: Amount $ 1,751,100.00 $ 1,751,100.00 VMS= M. $ 1,563,400.00 $ 156,000.00 $ 30,200.00 $ 1,500.00 $ 1,751,100.00 At 10 a.m. on November 7, 2017, the City Clerk opened and read the following bids for this project: The Balboa Island Water Main Replacement - Phase I project replaces older cast iron water mains identified in the Water Master Plan located on Opal Avenue, Collins Avenue and Balboa Avenue. This is the first phase of three projects that will focus on replacing deteriorated water distribution and transmission mains on Balboa Island that were installed in the 1940's and have reached their design life. During last year's budget process, only the design and a nominal placeholder amount were placed in the Capital Improvement Program budget for Balboa Island. A budget amendment for construction of the project from the Water Capital Fund was anticipated at that time that would go forth with the award contract now that the design scope and corresponding construction cost is known. The low bid amount is 11 percent below the Engineer's Estimate of $1,750,000.00. The disparity between the engineers estimate and the low bid is appears to be due to favorable bids for street pavement replacement and trench dewatering bid items. The low bidder, T.E. Roberts, Inc. possesses a California State Contractors License Classification "A" as required by the project specifications. A check of the contractor's references indicates satisfactory completion of similar projects for the City of Newport Beach and other public agencies. Work necessary to complete this contract consists of removing interfering portions of existing deteriorated cast iron water mains and installing new PVC pipe, valves, fire hydrants, water services, pavement restoration, traffic control and appurtenant work as required by the contract. 5-2 BIDDER TOTAL BID AMOUNT Low T.E. Roberts, Inc. $1,563,400.00 2nd GCI Construction, Inc. $1,763,062.00 3rd Cedro Construction, Inc. $1,946,150.00 4th Paulus Engineering, Inc. $1,947,470.00 5th GRFCO, Inc. $2,332,500.00 The Balboa Island Water Main Replacement - Phase I project replaces older cast iron water mains identified in the Water Master Plan located on Opal Avenue, Collins Avenue and Balboa Avenue. This is the first phase of three projects that will focus on replacing deteriorated water distribution and transmission mains on Balboa Island that were installed in the 1940's and have reached their design life. During last year's budget process, only the design and a nominal placeholder amount were placed in the Capital Improvement Program budget for Balboa Island. A budget amendment for construction of the project from the Water Capital Fund was anticipated at that time that would go forth with the award contract now that the design scope and corresponding construction cost is known. The low bid amount is 11 percent below the Engineer's Estimate of $1,750,000.00. The disparity between the engineers estimate and the low bid is appears to be due to favorable bids for street pavement replacement and trench dewatering bid items. The low bidder, T.E. Roberts, Inc. possesses a California State Contractors License Classification "A" as required by the project specifications. A check of the contractor's references indicates satisfactory completion of similar projects for the City of Newport Beach and other public agencies. Work necessary to complete this contract consists of removing interfering portions of existing deteriorated cast iron water mains and installing new PVC pipe, valves, fire hydrants, water services, pavement restoration, traffic control and appurtenant work as required by the contract. 5-2 Balboa Island Water Main Replacement (Phase 1) — Award of Contract No. 7173-1 (16W11) November 28, 2017 Page 3 Project phasing has been developed to minimize impacts to the community. For example, no work will be scheduled during the boat parade and the week of Christmas. Preliminary construction such as potholing and valve replacement work at isolated locations will begin in December in order to facilitate water main construction, but will have a minimal effect on traffic due to its small construction zone footprint and nature of the work. Public Works staff has performed initial outreach with the Balboa Island Improvement Association and residents and will continue communication and outreach throughout the project. Water main construction will require street closures and traffic detours, but the contractor will be required to keep all cross street traffic flowing at all times. A detailed schedule is to be prepared by the contractor following award, which can be adjusted to address concerns for businesses and residents in the project area. Pursuant to the contract specifications, the Contractor will have 125 working days to complete the work. ENVIRONMENTAL REVIEW: Staff recommends the City Council find this project exempt from the California Environmental Quality Act (CEQA) pursuant to Section 15302(c) (reconstruction of existing facility involving negligible or no expansion of capacity) of the CEQA Guidelines, California Code of Regulations, Title 14, Chapter 3, because it has no potential to have a significant effect on the environment. NOTICING: The agenda item has been noticed according to the Brown Act (72 hours in advance of the meeting at which the City Council considers the item). ATTACHMENTS: Attachment A — Location Map Attachment B — Budget Amendment 5-3 PROPOSED WATER MAIN REPLACEMENT BALBOA ISLAND WATER MAIN REPLACEMENT PHASE LOCATION MAP Attachment A CITY OF NEWPORT BEACH PUBLIC WORKS DEPARTMENT C-7173-1 16W1 1 11/28/17 5-4 ATTACHMENT B City of Newport Beach BUDGET AMENDMENT 201 7-1 8 EFFECT ON BUDGETARY FUND BALANCE: Increase Revenue Estimates Increase Expenditure Appropriations AND Transfer Budget Appropriations SOURCE: from existing budget appropriations from additional estimated revenues from unappropriated fund balance EXPLANATION: NO. BA- 18BA-020 AMOUNT -.1 $1,574.200-00 1 This budget amendment is requested to provide for the following: To increase expenditure appropriations from the Water Capital Fund unappropriated fund balance for Phase I of the Balboa Island Water Main Replacement Project. ACCOUNTING ENTRY - BUDGETARY FUND BALANCE Fund Object 702 300000 REVENUE ESTIMATES EXPENDITURE APPROPRIATIONS Description _ Water Capital Fund Balance Description Description Org/Object 70201931-980000-16W11 Water Capital - Distribution & Piping CIP E -16W11 -CONSTRUCT -702 -UNASSIGNED Amount Debit creel.". $1,574,200.00 Ai ;;!arced: �, _; ....... Financial Approval: Finance Directb Signed: I { + Adminis ive Approval: City Mana er Signed City Council Approval: City Clerk $1,574,200.00 I r-- AD- Date I! J,I Date Date 5-5 Increase in Budgetary Fund Balance X Decrease in Budgetary Fund Balance No effect on Budgetary Fund Balance ONE-TIME? Y No This budget amendment is requested to provide for the following: To increase expenditure appropriations from the Water Capital Fund unappropriated fund balance for Phase I of the Balboa Island Water Main Replacement Project. ACCOUNTING ENTRY - BUDGETARY FUND BALANCE Fund Object 702 300000 REVENUE ESTIMATES EXPENDITURE APPROPRIATIONS Description _ Water Capital Fund Balance Description Description Org/Object 70201931-980000-16W11 Water Capital - Distribution & Piping CIP E -16W11 -CONSTRUCT -702 -UNASSIGNED Amount Debit creel.". $1,574,200.00 Ai ;;!arced: �, _; ....... Financial Approval: Finance Directb Signed: I { + Adminis ive Approval: City Mana er Signed City Council Approval: City Clerk $1,574,200.00 I r-- AD- Date I! J,I Date Date 5-5