So that we hope that will cover all this stuff that we didnt really know about at 35. Then if we go to 65, we can assess were we close when we start identifying things. Then the same thing for 95. So that is we can actually present the risk because i think thats important of how do we manage risks. The other thing i want to point out is that were starting to move away from programming of like a program other than the water program, wastewater program, Capital Programs, and power Capital Programs. So i dont think were going to have a Sewer System Improvement Program or a water System Improvement Program and identify a subset of water projects. I think what were going to do is treat all water as one program. As part of the the capital tenyear plan we will put money aside in a contingency for all water. So were trying to figure out how to treat these enterprises as one Capital Program versus having a subset, because theres other construction thats going on in water and wastewater other than and wesip and sesip. The last question actually, forget the last question. Well come back. Oh, i know what it was. The do i read into this that there will be something coming back to the commission prebase lining the headworks project that will include the scope change . Yes. And what will happen is the project that that scope came out of will also be rebase line. So youll see one project number go up and another project number will go down because we shifted that dollars to this project. Okay. Thank you. Could you clarify why you decided to just put it all under one water instead of initially when you had different programs. Yeah, so well, i think what we wanted to do is not have a level of service for a group of projects. We realized that we wanted a level of service for all water projects to deliver water service. So we work with either cdd, you know, hechi, and we came up with level service. Then what we have done is identified what projects that we need to invest in to make sure they meet the level of service. So instead of just identifying a subset of projects, we are expanding that to the whole enterprise. Thats how we come up with the tenyear capital plan. So i think were moving more towards that per se. But were going to continue with the Sewer System Improvement Program, but the way were looking at it is this all comes from the same sort of money. Water enterprise is water enterprise, wastewater is wastewater. So if, for example, when calivaris was when we were putting more money there, it doesnt come from the water System Improvement Program, because it came from Steve Ritchie tenyear capital plan, we had to look at other water projects. So it has impact on the whole enterprise. So thats why we felt its better representation to have a Capital Program of all water, all wastewater, and all power. So part of it then is financial . Yeah. Its easier to move money around . Yeah. Okay. I have a question for you. Its sort of an individual question. You know that 54inch pipe for wet weather that we have above ground, that youre going to put above ground, where does that go . That goes to the primary treatment which is the next step since we are demolishing the wet weather headworks, we need to find out a way to get flow into the next process. So it enters into the next step of the process. To that end, where, how . Physically if we saw it laying on the sidewalk, pipe, does it make a turn and go in, does it go underground and go in . The pipe you saw on evans sidewalk comes into the building, then we have inflow junction box. A portion of the flow goes to the old sedimentation tank and a portion goes to the new existing. So it diverts flow into the wet weather primaries as well as the dry weather. Yeah, i just want to let you know that after we left your company, a couple of commissioners i was with, they actually wanted to take a tour and see the pipe on the sidewalk and they were asking me, its not connected. And i said, well, it will be. Before the wet weather start, it will be all constructed, tested, and in operation. Thats why you needed me there. President caen youll get there. Thank you, commissioners. President caen thank you very much. Good afternoon. Im carolyn shoe and im the senior project manager for the biosolids digester facilities project. So the biosolids digester facilities project is the largest project in the sfip. Here is an aerial of the southeast plant. As you know, it is a critical portion of our infrastructure, providing treatment for close to 80 of the citys wastewater and stormwater, but also one of our oldest facilities. So the purpose of this project is to completely replace the aging facilities and construct new facilities adjacent to the existing plant as shown here in the blue outline. Basically through this project were rebuilding one half of the southeast plant. So with this project we have a rare opportunity in front of us to really build from the ground up, basically start off a blank page for these facilities. So basically were you know, we went through a robust planning process where we identified and addressed future and longterm operations and regulatory needs. We had applied modern, more efficient treatment technologies and ensured plant functions efficiently and reliedly by thoughtful design. Were going to meet levels of service and sustainable goals, including treatment of all our biosolids and biogas and design the facilities to keep the odors and noise inside the plants fence line. So some Key Highlights for this project. Buy applying that modern technology i talked about, were going to be able to treat more sludge but do it with less digesters. Right now if you go out there we have nine active digesters, but in the new facility there will be five. Were going to improve the level of treatment from class b to class a, class a being one of the highest levels of treatment. With this class a product now, well have more future options for beneficial use of this biosolids. As you can imagine, its very rich in nutrients, so we can totally see it being used as a soil amendment for food crops, for example. Additionally with the biogas, which is a byproduct of the digest treatment, well generate enough Renewal Energy to provide heat to operate the new digester facility and enough electricity up to 5 megaawatts and also with any residual power being used at the rest of the plant. Lastly well achieve our level of service goal about controlling odors in the neighborhood. So right here i have a site layout of the new facilities. The different colors represent the different treatment processes that go with the plant. So the yellow which is the solids pretreatment facility, which is basically the heart of the whole biosolids treatment, it provides the thinking, the screening, the dewatering prior to the thermal hydrolysis process. We have purple which are the digesters themselves, and i also wanted to point out that notice theyre located the furthest away from the neighborhood adjacent to the railroad track. Theres gerald street right down the middle of the page and the existing plant is on the bottom. So i have those digesters basically made out adjacent to the railroad tracks. Theyre 65 feet tall, but the way we situated them, they more blend in with the rest of the facility and the neighborhood. Next step we have what is highlighted in green as final dewatering after the die gender expression. And we have the orange in that triangle area, that Energy Recovery facility that i talked about. Blue indicates odor control because we are committed to capture, treat and vent all the processed air from the project. Lastly we have that pink kind of on the edge. Those are actually two maintenance buildings which we thought was a more visually pleasing public edge that weve located along gerald street. Here is an architectural rendering of what it will look like. Right down the middle youll see gerald street and those maintenance i talked about with solar panels and down the side the anaerobic digesters. Theyre concrete vessels, but also planned to what you see there for more of a visual esthetic, and then Energy Recovery as well. I also wanted to show you this just to provide you a snapshot from our actual design model because we did design it in a bama 3d model to get you to appreciate the complexity. I showed you the pretty aboveground structures. I want you to see what the contractor has to face. Basically when you look at this, all the different colors represent different waste streams, whether its treated and untreated sludge, wastewater, chemicals, all being laid adjacent to each other. Remember, im connecting to the existing Wastewater Treatment plant and i also wanted to point out you see those vertical looking piles on the bottom of each buildings, those are piles and based on the last count i got theres 132,000 piles to go along with the 220 cubic yards of soil that are going to be excavated. Remember the digesters in the buildings are 65feet tall, but theres probably about two storeys of infrastructure and pipe galleries and equipment below those. Again, 220 cubic yards of soil and 128,000 cubic yards of concrete. Where are we as of right now . Right now we have a baseline budget of about 1. 3 billion, and i think as you guys discussed previously this baseline was set i think its harland said it depends where we are in the design phase. When we set this in 2016 and 2018, i was at 35 design. So you can see associated with that, there is a construction period thats almost six years with a significant startup. So basically that is what we knew to the best of our knowledge back then in 2016 and 2018. To date we have completed a comprehensive Environmental Impact report, which was approved back in april of 2018. One other note to make was that this project was able to secure close to 813 million of lowinterest loans from the federal and the state. Over 699 million of that came from the epa through what they call their Water Infrastructure financing innovation act funding, and the other balance of the 132 million being from the state revolving funds. So it is projected that with these two loans would result in probably over 400 million of debt savings for the puc over the life of those loans. So its pretty significant. Just like headworks, were also implementing this project as a construction manager general contractor approach. For us our cm gc contractor is a joint venture of mwh constructors. They came an board a little late in our design phase. They came on board at the end when we were finishing with 65 design. Moving on to design. The design of the new biosolids facility is at 95 completion, and based on this design, we are developing and updating those cost estimates and construction schedule. As you heard from the previous speakers, one of the benefits of cm gc approach is that the design is broken into pieces, such that you can begin construction while the other pieces are still in design. With that being said we are planning to issue notice to proceed to construction next month, in august of this year, to start off with the demolition as most of you saw of the existing infrastructure out there and do some utility relocation. So im very excited to report that out. And i think, you know, kind of echoing the two speakers before me, i think we also had great benefit from having the cm gc on board during the design phase, albeit they came in after 65 , but because theyve been so engaged, they were able to influence a lot of the 95 design by providing review and constructability of the design and also doing a significant amount of field investigations, things we werent able to do earlier because one or two things the sites were already occupied so we didnt have full access. But it also was more valuable having the cm cg do the field investigation because they picked locations where we wanted additional geotechnical information. They knew questions to ask and how to find out doing these site investigations. I do have to mention that because they actually found a few very significant things during their review and identified site challenges, they were able to work with the project team, the design team, to mitigate and manage those issues, some of which would have been more expensive if we found them during construction. I just want to give you an example of that being dewatering. Because we put in groundwater wells, we found there was a clay lair that was very permaneeable that it held water and didnt allow it to come out and we found the groundwater is higher in salinity. Because of these early findings, the cm gc brought in what we call a preconstruction core sub, the shoring expert to do the work and work with our design team and develop and devise a new shoring method, albeit we have to dig deeper, but it provides we predict to be a more stable environment when that construction takes place. Remember, that digester complex and that solids pretooement building is 50 feet down. Now that we have that more robust methodology for shoring, we were able to mitigate those issues and having a team mobilized and ready. Trying to figure out as the holes there, someone in the design shop trying to crank out a new design. Also one of the benefits i think with having a cm gc on board is they develop the construction schedule. They dont look at how fast it takes to excavate that thing. They look at it on the backdrop of site constraints. Other construction jobs on site. How fast can we the public roads. I know we will probably have a partial closure of gerald street. So being able to take advantage and stages these. Because all of that kind of lands into productivity as well. Once again with that being so craned, its not like were on an island. With the cm gc on board, they use their expertise to be as efficient as they can, but also factor in the time and the cost of doing that construction. Here is a similar slide that youve seen for the headworks project and here is the cost progression for the biosolids project. You can see when i did 10 which is the first dot on the left, it was august of 2015. You know, progressing forward and then i issued a 35 in october of 2016 and then at the 65 . As i mentioned before, you know, where you see that arrow, the cm gc came on board during that 65 . All of their findings have not even been incorporated yet, but they are going to be in that 95 that i will probably share with you at a future update meeting. Lastly, you heard us talk about envision. Basically envision is you know how lead rating is basically for vertical buildings or office buildings. Envision was created for civil infrastructure. So it really takes, you know, similar criteria, but applies it to a civil infrastructure, whether transportation, wastewater job, other type of industrial settings. So when were also applying for the envision sustainability rating, but you do your rating based on your 95 design. So were not quite there yet, but we did some early assessments when we were looking at envision and were hoping and fully anticipate that we also will probably get a gold if not platinum status as well. So i hope to report back to you on how that goes. With that, that ends my presentation. So ill welcome any questions you may have. I have a question through the chair. In the south of market area, the whole idea of infrastructure and being grounded, talking about like millennium towers and what have you. You were very clear about talking about piles. So is there is the team really diligent on making sure that were not going to have to worry about anything . Because theres getting that infrastructure and driving down through sand or if you find s surpentine or whatever it is because this is a major project, do you feel confident and maybe explain a little bit how confident the team was to make sure youre going to be on solid ground when this thing is finally put together, that theres not going to be any cutting of corners or engineering like skimming off the top or something. Yes. First of all, were laughing because thats the exact same question sophie asked on the tour. I think one thing is that we definitely dont want to cut corners. We mentioned that the piles are going to bedrock. Well, i dont know if theyre going to bedrock, but theyre going to more stable soil than what does stable soil mean . Im not a geotech, but i can certainly come back and talk further about it. I did want to mention as part of the cm gc benefit we identify what we call a preconstruction core subcontractor and we brought on malcolm engineers whose expertise is that, shoring and piles and everything you said. So i feel i think the question was do i feel confident . I think i feel confident that we brought those experts who do this into a room, right . We had them sit with our structural designers. A member of my design team is made up of three consultant firms. And we had malcolm, and not just them, but mwh constructors. Additionally we could have Additional Information come your way about the details of that, but in terms of what i could do from a design stage because everyone had millennium on their mind about the sinking and making sure with the 132,000 piles, that wasnt something that we werent worried about. Maybe what we should do is come back and give a better response with the experts. Yes. Because i know that the city administrator is sort of quarterbacking this and there is a process that theyre developing, whereas a third party it is already in place. I call it like a Structural Task force. If you are a project of a certain size, you have to go in front of this task force. So lets make sure we come back and talk about how we went through that process and where we are today. Will do. President caen thank you, because yesterday i did ask the question and was told that bedrock, yes, that we would go down to bedrock and it was a different level or there is another way. Now i was feeling pretty good when i went to bed tonight and now because im sure that when they did the millennium they had a number in fact, the Planning Department ensures us that we had other people looking at it and we had this and that in place and we still have this issue. So i would feel a lot more comfortable if we had somebody else telling us for sure and why they feel. Because this is an infrastructure, not just a building, but a service as well. Im very confident that you i will have those Group Experts from the contractor and the design team come back and really have a focused presentation on just that. And, commissioner, it was when you said were going to bedrock but not always going to bedrock, that was sort of like not going to bedrock sometimes is scar