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Council Agenda - City of BurbankTuesday, December 12, 2006Agenda Item - 4 |
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PURPOSE
Staff is requesting the Burbank City Council (Council) to approve the bid award under Request for Proposal No. 1216 (RFP 1216) and to authorize the execution of a design-build contract with ABB, Inc. (ABB) for the Replacement Burbank Station Project for a lump sum, firm amount of $17,247,260.
BACKGROUND
BWP has an ongoing program of renewing its electric infrastructure, which includes replacing its oldest electric lines and stations. A few years ago, Burbank Water and Power (BWP) renewed its backbone electrical infrastructure in the Media District area, building several new lines and stations, including the Alan E. Capon Switching Station and new Hollywood Way Distributing Station. BWP then turned its attention to the next priority, strengthening the electrical backbone for Burbank�s downtown and hill areas.
A Replacement Burbank Station is key to strengthening the electrical backbone for the northeast and central areas of the City. Burbank Station serves customers directly and supplies power to four other electric stations: Flower, McCambridge, San Jose, and Town. If Burbank Station were to go dark, these other stations would go dark as well, affecting 40,000 residents and several hundred businesses throughout the downtown area.
A Replacement Burbank Station would take advantage of the same modern design practices that characterized BWP�s recent station projects, including the use of 38,000-volt Gas Insulated Switchgear (GIS) technology in a pre-engineered equipment enclosure, and the undergrounding of lines that enter the station.
Power Engineers, Inc. (Power Engineers) confirmed the soundness of BWP�s conceptual design for a Replacement Burbank Station and that such a station could fit in the southwest corner of the BWP Yard near Olive Avenue and Lake Street. Power Engineers also updated the major equipment specification items to assure consistency with latest industry standards, while allowing a variety of equipment manufactures to meet the specifications.
BWP�s goal is to energize the Replacement Burbank Station by July 1, 2008, and transfer all load from the old Burbank Station by July 1, 2009.
The utility industry has come to favor the design-build method, as opposed to the more traditional design-bid-build method, for certain major projects like constructing new electric stations. A successful station project requires the smooth coordination of civil, structural, and electrical engineering with site preparation, foundation and substructure work, and equipment installation. In the traditional design-bid-build approach, one firm designs the station and another firm builds it; in contrast, the design-build method concentrates responsibility for design, procurement, and construction with a single firm.
In recent years, BWP has successfully used the design-build method to construct or expand new electric stations. BWP has used the design-build approach for four major station projects: the Alan E. Capon Switching Station, the new Hollywood Way Distributing Station, an expansion of the Olive Switching Station to accommodate the Magnolia Power Project and, most recently, the installation of the two major transformer banks mentioned earlier. In each case, BWP was within schedule and budget, and did not have the coordination problems with civil and electrical work that had dogged pre-design-build station projects.
The Council can approve design-build projects on a case-by-case basis. In 2001, the Council added Section 9-101(g) to the Burbank Municipal Code whereby the Council has the authority to approve design-build projects on a case-by-case basis when it finds that the use of this method is consistent with principles of competitive bidding.
The City Council authorized the General Manager of Burbank Water and Power to solicit design-build proposals for a Replacement Burbank Station. On June 27, 2006, the City Council approved Resolution 27,268 and authorized the BWP General Manager to solicit design- build proposals for a Replacement Burbank Station under RFP 1216.
RFP 1216 provided a comprehensive description of the Replacement Burbank Station project. RFP 1216 has three major sections:
RFP 1216 set a completion deadline of June 30, 2009.
BWP received three proposals in response to RFP 1216. Financial Services Department�s Purchasing Division (Purchasing) advertised RFP 1216 in The Burbank Leader on August 9, 2006 and August 12, 2006. On August 9, 2006, RFP 1216 became available to interested bidders. BWP held a pre-bid meeting and job walk on August 30, 2006; 32 people from 15 different companies attended. Following the meeting, Purchasing sent out four addendums and allowed two date extensions, making October 10, 2006, the deadline for submitting proposals.
BWP received three proposals:
ANALYSIS
BWP Staff�s objective was to identify the �best value� proposal, rather than the �lowest responsible bidder� proposal. The design/build of the Replacement Burbank Station has two critical components:
Because major equipment represents approximately 50% of the project cost, a �lowest responsible bidder� approach could encourage bidders to over-emphasize low equipment cost, and under emphasize the caliber of the firm�s project team and quality of work. (Staff feared the contractors would pay more attention to the word �lowest� than to the word �responsible.�) As other utilities have found to their regret, equipment quality and project management capability both suffer, and change orders multiply. These drawbacks can wipe out the presumed advantages of equipment with a lower first cost.
A �best value� evaluation process still encourages competitive equipment pricing, but not so much that bidders have an incentive to cut corners on their project management teams and quality of work. RFP 1216 included an up-front �best value� scoring system that presented the major evaluation categories and their maximum allowable points:
Under the guidance of Purchasing, a four-person Selection Committee of BWP staff evaluated the bidders� proposals. The Selection Committee represented diverse perspectives within BWP:
In addition to the Selection Committee, four others from BWP staff gave input during the evaluation and selection process: Senior Electrical Engineer Willie Josue (Electric Services Division, Engineering Section); Manager Electrical Equipment John Patterson (Electric Services Division, Electric and Test Shops); Senior Test Technician Mark McCord (Electrical Services Division, Test Shop), Power Dispatcher Ken Kramer (Power Systems Division, Energy Control Center).
Evaluation of Categories 1, 2, and 4 preceded the bidders� oral presentations (Category 3). With the assistance of the Financial Services Department and BWP Staff, Purchasing evaluated and scored each bidder for Category 1, �Business History and Past Performance.� Purchasing and BWP evaluated and scored each bidder for Category 4, �Price and Total Owning Cost:�
After the selection process, ABB offered to reduce its price by $26,000, from $17,273,260 to $17,247,260, in exchange for the City agreeing to limit their liability, exclusive of insurance, to the contract amount instead of twice the contract amount. BWP Staff obtained the concurrence of Risk Management and the City Attorney�s Office, and the City accepted ABB�s offer.
Evaluation of Category 2 also preceded the bidders� oral presentations (Category 3). On October 31, 2006, key members of the BWP Electric Division Staff and three of the Selection Committee members evaluated and scored each bidder for Category 2, �Technical Proposal for Major Equipment Items.� They held conference calls with each bidder at separate times and asked detailed questions about the bidder�s technical proposal. After the conference calls were concluded, the group discussed each proposal extensively and reached a consensus on the scoring.
Before the bidders made their oral presentations, the Selection Committee had the bidders� tabulated scores for Categories 1, 2, and 4.
Oral presentations took place on November 14, 2006, in the Magnolia Power Plant�s Colton Room. Each bidder had 90 minutes to make an oral presentation and introduce the bidder�s project team. Four members of the Selection Committee, five members of BWP staff, and two representatives from Purchasing (11 in all) listened to the presentations. Each bidder had to answer a standard set of 20 questions, along with follow-up questions as appropriate. Each Selection Committee member individually scored each oral presentation and the project team; the final score for Category 3 was the average of the individual scores.
Immediately following the oral presentation on November 14, 2006, the Selection Committee and Purchasing had reached the following discussion and consensus:
The Selection Committee unanimously recommended ABB for award of contract. The 11 who had listened to the oral presentations reviewed all four evaluation criteria for each bidder and determined the overall ranking:
Although the Selection Committee believed any of the three bidders could successfully build the Replacement Burbank Station, ABB emerged with the �best value proposal� and also had the lowest firm price. The Selection Committee recommended the award of contract to ABB.
The Selection Committee and Purchasing wanted ABB to make a firm commitment that it would not substitute other individuals for the project manager, site manager, and project engineer that they had identified (as long as ABB continued to employ those individuals). ABB confirmed this commitment in an e-mail dated November 17, 2006.
In an e-mail dated November 17, 2006, ABB also confirmed that BWP could exercise one of the three Substation Automation Options offered by ABB with no additional cost to BWP.
ABB�s proposed price is consistent with the engineer�s estimate. Staff previously estimated the total cost of building the Replacement Burbank Station to be $19.7 million over the next four years, as stated in the report to Council dated June 27, 2006. This estimate was developed in March 2006, and relied on past experience as well as input from Power Engineers, and made an allowance for the rising price of metals and construction costs. The $19.7 million total breaks down into three major categories:
With the addition of the underground work just mentioned, the engineer�s estimate becomes $16,820,000, which is $427,000 less than ABB�s price proposal of $17,247,260. This price difference comes from the higher cost of the power transformers: $2,863,000 as compared to staff�s previous cost estimate of $2,300,000 in March 2006. In the eight months since this estimate, the prices of metals and oil have risen, factors that would especially impact the cost of transformers. The other cost variations are of minor significance and collectively result in offsetting cost decreases of $110,000, resulting in the $427,000 difference.
The additional $427,000 is reflected in staff�s latest estimate of project expenditures by fiscal year:
The BWP General Manager and his staff recommend ABB for award of contract. The BWP General Manager reviewed the recommendation of the Selection Committee, along with a summary of overall score, ranking, and price information of each bidder, and agreed with the recommendation.
BWP has met with employee bargaining groups. BWP informed the BCEA, BMA, and IBEW that it intends to contract out the work to build the Replacement Burbank Station under RFP 1216.
The CEQA Process has been completed. Building a Replacement Burbank Station within the BWP Yard, near Olive Avenue and Lake Street, is included within the BWP Yard Plan Project, which is categorically exempt under CEQA Guidelines 15301 Class1(b) and 15302 Class 2(b),(c), and (d). The Public Notice of Environmental Decision (NOED) was posted in the Planning Division for 21 days, beginning on May 30, 2006.
FISCAL IMPACT Building a Replacement Burbank Station is already a part of BWP�s approved five-year capital improvement budget. The additional $427,000 can be absorbed over the five years of the project.
RECOMMENDATION
Staff recommends that the Council adopt a resolution to award the contract to ABB, Inc. for the work under RFP 1216 to design-build the Replacement Burbank Station.
If the Council concurs, the appropriate action would be a motion to adopt the Resolution entitled:
A RESOLUTION OF THE COUNCIL OF THE CITY OF BURBANK APPROVING AND AUTHORIZING THE EXECUTION OF A DESIGN-BUILD CONTRACT WITH ABB, INC. FOR THE REPLACEMENT BURBANK STATION PROJECT (RFP NO. 1216) IN AN AMOUNT NOT-TO-EXCEED $17,247,260.
DDB:GLS:jgAttachment: Overall summary score sheet with prices
c: Bonnie Teaford, Public Works Rick Morillo, City Attorney�s Office Kristy Shadle, Purchasing
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