03-17-2025 JDA Agenda Packet - Laserfiche WebLink

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Joint Development Authority TCAAP Redevelopment Project Joint Development Authority TCAAP Redevelopment Project b. Response: It appears that Silver certification could be within reach. Even without the automatic No’s for the site (inapplicable credits, some of which we would need further study), the testing items (which are a good value for the owner), and the increases by meeting the electrification, photovoltaic (PV) and electric vehicle (EV) guidelines (at least to some additional degree), if they were able to move half of the Maybes into the Yes column, they could be at Silver. c. Recommendation: The JDA should grant a waiver to delay the decision to pursue LEED certification until costs for other required sustainability features are finalized. The JDA should encourage the developer to seek Silver certification, understanding it is not guaranteed to be achievable. 2. Electrification and Energy Efficiency a. Request: This waiver requests to substitute the full electrification goal to an operational carbon reduction goal for the project, with a target of 65% or greater reduction against the typical “cost base” system that would have been proposed if the Guidelines were not in place. Energy modeling conducted to date demonstrates that this is feasible with the proposed design (currently showing 67%), and the team believes it prudent to include a slight buffer for the same reasons described in the efficiency narrative. Additional efficiency measures to reduce interior loads such as lighting, equipment, and processes will continue to be studied through the Xcel EDA process and as the tenant interior design develops further. While all-electric designs were studied by the team and are reflected on the Energy & Carbon Results table, the rough-order-of-magnitude pricing that the team has provided based on real subcontractor estimates of these conceptual systems demonstrate that the all-electric designs are both out of the project’s budget and do not provide a feasible payback period when IRA incentives are not included, as in the case of this deal structure. The cost increase for the all-electric option (2B) compared to its similar option which includes natural gas heating (1A) is due to both slight premiums on equipment itself, but primarily the increased requirements for electrical services to be supplied to the site for this equipment. Substitution of air- source heat-pump rooftop units in lieu of gas-fired DX rooftop units, for example, will require an additional dedicated service, as will the substitution of gas boilers for electric boilers of a similar efficiency. Pursuit of the IRA incentives is not believed to be viable with Option 1-A both due to the same deal structure limits mentioned above, but also due to the lowered contribution of the ground-source system towards the project’s overall energy load. The team will continue to review the viability on both counts but at this time does not believe the IRA incentives could be pursued in any option on this project. b. Response: Knowing that the County is considering a reduction in the cost of the land (up to $3.5M), which could completely fund the proposed Option 1-A, we feel this is the