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2T <br />Upstream soffitt <br />Upstream invert <br />End of upstream apron <br />Top centerline of downstream heacwaii <br />Downstream invert <br />End of downstream apron <br />r • r <br />9^2.61 <br />S49.55 <br />941.95 <br />941.93 <br />'At 72" C?^P thru R.R. grade" <br />Top upstream end (on bent lip) <br />Upstream flowline <br />Upstream Invert <br />Stain on upstream end of culvert <br />Top downstream end of culvert <br />Downstream flowline <br />Downstream invert <br />944.82 <br />939.1 <br />938.80 <br />941.1 <br />944.18 <br />938.5 <br />938.28 <br />We also obtained the following elevations on the staff gage on the left upstream <br />wingwall of the old Hwy. 12 culvert: Top 945.53 <br />Too * 2.06 <br />0^° of gage 943.47 <br />During our OHW Investigation we boated tbe entire shoreline of We l«ke and <br />obUlrad the ground, elevation at 8 trees (maple, ash, elm & oak). Based en the <br />wingwall of the outlet culvert at 944.1 ^nd «45.w. <br />\k4.