09 Level 2 EV Charger Installation

Description

VVTA RFP 2026-09 LEVEL 2 EV CHARGER INSTALLATION ADDENDUM NO. 2 Thursday, July 30, 2026 The following questions were received prior to the deadline for questions on Friday, July 24, 2026, and the answers from VVTA staff: Q1: A1: Can VVTA provide existing electrical one-line diagrams? https://www.dropbox.com/scl/fo/gzig3zcpf41n0w9y49wc0/ABv0aYGnadoHUpd0etKgMoo? rlkey=7g6d725nncb7xcocglhnpnxk5&st=z6syqci3&dl=0 Dropbox link contains the as builds, Electrical one-line diagrams are in Section- E701 Q2: A2: Can VVTA provide switchgear manufacturer/model information? https://www.dropbox.com/scl/fo/98eq5f4kcqmq9qd7yxs7s/ABwmL_2ik4yGy3mwAXfh1s?rlkey=4o46t93gftvlfabft4jfs0e19&st=a7yg7jkn&dl=0 Q3: A3: Has a load study been completed? A specific load study on the switchgear has not been completed. The selected contractor remains responsible for completing the required load calculations and verifying capacity in accordance with Attachment A, Scope of Work, Section 2.d. Q4: A4: Is utility service capacity available for six additional chargers? VVTA has not guaranteed the available utility or disruption capacity for the six additional chargers. Q5: A5: Are annual software/network fees included in evaluation? If the proposed monitoring solution requires software, network, subscription, or annual service fees, the proposer shall clearly identify all initial and recurring fees in the proposal. These costs will be considered as part of VVTA’s evaluation of the proposed solution. Q6: A6: Must new chargers integrate with existing chargers? Integration with the existing chargers or their software platform is not required. The proposed chargers must meet the requirements of Attachment A, Scope of Work, Section 2, including equivalency to the existing chargers, SAE J1772 connectors, individual poweruse monitoring, and the ability for all six new chargers to operate concurrently along with the existing three chargers. Q7: A7: Are utility company upgrade costs owner-paid? VVTA has not identified a utility service upgrade as required at this time. If the proposer determines that an upgrade is necessary, the proposer shall identify the required work, utility coordination, and associated costs separately in the proposal for VVTA review. Q8: A8: Are geotechnical reports available? No geotechnical report is available. The proposer shall base its design and construction approach on field conditions and the requirements of the Authority Having Jurisdiction.