Exhibit A - Scope of Work - 00401
BID PROPOSAL NO. 1518
1 E
XHIBIT “A”
S
COPE OF WORK
DE
SIGN AND CONSTRUCTION SERVICES FOR LONG DURATION BATTERY PROJECT A. S
tatement of Purpose
T
his Request for Proposal (RFP) is to obtain services to design, specify, obtain City approvals, site preparation, unloading and installation of a 75kW/500kWh ESS Energy Wa rehouse (EW) long duration battery system (the “Project”) at Burbank Water and Power campus, located in the City of Burbank. The address where this work will occur is 320 N. Lake St. Burbank, CA 91502.
The pur
pose of this proposal is to define project requirements, solicit proposals, and obtain adequate information to enable the City to evaluate proposals offered by Proposers within budget and schedule constraints.
B. S
cope of Services and General Specifications
Th
e City’s scope expectations for the project are listed below.
B.
1 Location
The
site of this work will be per formed is 320 N Lake St. Burbank, CA 91502. This is the Burbank Water and Power campus and located in the vicinity of the intersection of W Magnolia Blvd and N Lake St., Burbank, CA.
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Exhibit A - Scope of Work - 00401
BID PROPOSAL NO. 1518
2 Figure 1 – Proposed Location of ESS Energy Warehouse
B.2 Description of Work Done by Contractor
1. Project and construct ion management required to complete scope, project status updates and coordination between vendors is required
a. In- person kick-off meeting with project manager and engineers b. At least 4 virtual meetings with project team and engineers at 30%/60%/90% /100% design milestones.
c. W eekly meetings with project manager
2. Detailed design of electrical, communication and civil construction packages required to interconnect the ESS Energy Warehouse (EW) to an existing 277V/480V electrical panel.
Data sheet for EW included in Exhibit I. Detailed design scope includes communications cabinet and metering enclosures.
3. D etailed design and studies required for completion of Electrical Construction Package, drawings needed to be modified or developed include:
a. T o include typical drawin gs such as cover sheet, site plan, layout, electrical arrangements, elevations, sections , o ne-line diagrams, three-line diagrams, schematics, wiring diagrams
b. UG conduit packages and cable layout
c. Communication diagrams
d. Grounding and Lightning protection
e. Electrical details and calculations
f. Arc flash (arc flash inside EW not required, it will be provided by EW Manufacturer) g. Bill of materials
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Exhibit A - Scope of Work - 00401
BID PROPOSAL NO. 1518
3 h. Cable schedule
4. Civil construct ion package cons ists of detailed design for EW foundation, secondary containment berm, and removable vehicle protection bollards . Drawings to be modified or developed include:
a. Typical drawing package: package cover sheet, site plan, layout, civil, grading and structural gene ral notes, construction notes, design criteria, material list, inspections, foundation plans, sections, and details, civil grading, bill of materials b. Geotechnical Report if required for design
5. Coordinate and inc orporate design drawings from battery manufacturer, energy management system, and metering equipment to be included in design package.
6. City Approvals
7. Construction scope to include labor, equipment , all mater ials, and manufactured products required for construction of required foundations, secondary containment berm, and removable bollards.
8. Unloading EW from truck and proper installation/fastening of EW to foundation, includes required labor, equipment (such as crane and spreader bars), and materials
9. All studies and c alculations must be presented to BWP for review and must include an executive summary.
10. Equipment purchase to include (installation of below equipment not included in scope):
a. 6 h our uninterruptible power supply for support of communications cabinet
11. Obtain and comply with City permitting requirements
B.3 Description of Work Done by Others
1. I nstall conduit package and power cables for connecting EW to load center.
2. S upply all cable required for power connections, communications
3. D esign, supply, configure, and install energy management system
4. D esign, supply, configure, and install metering equipment
5. Design, supply, configure, and install EW
6. Configure and Commission Energy Management System (EMS)
7. L abel and supply arc flash and short circuit information for EW
8. S upply manufacturer drawings
9. C ommission EW
10. I nstall and commission equipment listed in line item 10 from previous section
C. Completion Schedule
The Proposer shall provide a Completion Schedule that portrays a reasonable time frame to complete all required tasks from Notice to Proceed, through programming and design efforts, departmental review and approval of an accepted program, separate agency approval, fabrication, installation, close-out, and final acceptance shall be provided to demonstrate the Proposer's understanding of the process for complete project execution.
D. Technical Specifications
Any proposed equipment using the components identified below shall, as a minimum, comply with the following standards:
• Comply with a pplicable standards including IEEE, NFPA, NEC, NESC, UL, NEMA, and ANSI standards
• B WP drafting standards
o Drawings to comply with BWP dra fting standards. BWP drawing numbers and template will be provided during detailed design phase.
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Exhibit A - Scope of Work - 00401
BID PROPOSAL NO. 1518
4 • EW
Foundation – appropriate design to include calculations and investigation required to justify design choices.
• Secondary Containment – need to account for electrolyte and rain water to meet permit requirements, total of 5,020 gallons of electrolyte in EW and a total of 3,170 gallons in the largest tank. Designed per SPCC regulations. Berm will be designed to be removable and reinstalled easily, see Exhibit I for sample of similar berm. • Bollards – removable safety bollards shall be installed around the p erimeter of th e bat
tery to prevent accidental damage from vehicles. Bollards should be rated for low speed and large vehicles such as utility bucket trucks and backhoe loader. • 6 Hour UPS – support power requirements for communi cations cabinet. To be installe d i
n the communications room at load center. Load of essential equipment i n t he c
ommunications cabinet is estimated to have a 240 watt draw. • Warranties - All warranties for proposal items and a list of recommended spare parts shall be described in the proposal.
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