as you recall, in workshop one, we first discuss the dios del digester -- biocell digester facilities and the treatment plant at oceanside and north point. in a workshop ii, we discussed improvement of the system systemwide. and we looked at bayside issues, with side issues, and green infrastructure. we will review the recommend -- -- recommended options from each of the categories. as karen mentioned, you asked also that the cost of the options be related to the average monthly bills. i will try to provide this information as i walk through. for the biosolids, we recommended option 3, which include new facilities. the facilities would be relocated away from the impacted neighbors along phelps street. the cost of the program is just over $2 billion. also as karen mentioned, you asked us to look at whether the schedule for implementation of the digesters could be accelerated. on this slide at the top, what we reflect is what is presented to you for implementation in workshop i. at the bottom is what we are considering -- presenting for your consideration today. in looking at how to sho