so there is an undrawn fee for the total amount of the facility which is 50 basis points. there is a feeze for any letter of credit that is issue on behalf of power contracting, counterparties which ranges depending on debt service coverage of the enterprise and then there is a charge for revolving credit which is based on one month libor, plus a spread. this agreement is not unlike many of the other credit agreements that we have for the water and waste water enterprise. it contains a number of covenants and commitments that we make, that the commission makes to counterparty. and the covenants that we've made are consistent with the clean power business practice policies as well as the commission's reserve policies that it's established. i wanted to highlight three of the covenants. you're familiar with debt service covenants and waste water and set rates and charges to meet debt service coverage level of 1.25% and the commission policy is 1.35%. this particular covenant in this agreement is to set rates and charge for a target of 1.1. and then if the debt service coverag