i color coded this just to make it easier, although it's hazey, given the scan. basically, we've got four conditions on site. the yellow locations are locations where we basically can maintain grade. we have to grub the soil to get rid of weeds, but basically that's essentially level. we're not moving any soil in these locations, although the grub material might have to find a place. we've got the orange locations. those are actually locations where the excavation's actually going to a depth of two feet. and the blue locations are locations where we're ebbixcavag to a level of six inches. rain locations are retention locations where basically we're building up curbs in order to allow us to keep the soil on site. so we're raising the level of the grade in those locations behind newly constructed curbs. and those are happening at ten different locations. and basically the two -- so then the three that are at the bottom, the bottom of the site is actually post street. the south is sutter street. the left is baker street. basically, we've got three large locations on