ucsf stands for -- ecsf is energy center san francisco. ecsf is the sustained utility provider. they're familiar with the steam loop and have repaired it over the years. the overall objective of this transaction is twofold, the part that is before you today is to talk about the easement. that easement facilitates a secondary goal offer an overall transfer of ownership of the steam loop from the city to the steam loop provider ecsf. the overall objective is to transfer the ownership to ecsf to maintain the status quo for operations. no relocation will be involved as part of this transaction. the easement and the transfer will provide a continued service and maintenance. and the city will continue to purchase from ecsf for a minimum of five years. next slide, please. basically what i'm trying to say is that with this transfer, the city will become a steam loop customer just like all the other steam loop customers within the city. the city is the only steam loop customer that provides its own pipe. ecsf steam comes to city hall and the other buildings i mention to a pipe owned by t