power and administration, providing a portfolio manager services for treasure island and yerba buena island, extending the term past the current termination date of september 30, 2015 to some timber 30, 2020. for a total amount not to exceed $13,890,000 subject to board a supervisor approval pursuant to charter section. >> it seems like the amount is indeterminate period the resolution talks about 906 -- i thought it would be negotiated higher or lower. >> it is an estimate. it is based on the fact that we currently receive power from western under 1 contract, our base contract which are resources that they operate, primarily hydro. we receive additional power, to meet our total demand on the island. this will be based on current market prices for power. >> is this and not to exceed amount? >> [unintelligible] you have to add a certain amount to get to the total. >> this is the same thing we have been talking about, they want to strike a contract for the service contract. we have experienced a good rates through the relationship, they operate facilities much like ours that are very low cost