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HomeMy WebLinkAbout20240614 Lexington Road Subdivsion Area Variances City Engineer Memo 10102025FFG=2 5 2 . 5 0 FFG=252.50 FFG= 2 5 2 . 5 0 5 1 6 CB1A CB1 STORMWATER QUALITY BASIN 1,000±CF STORMWATER QUALITY BASIN TO BE UTILIZED AS A TEMPORARY SEDIMENT TRAP/BASIN DURING CONSTRUCTION FES INV. 248.50 FES INV. 249.00 CB2 TF=252.00 I.I.(CB2A)=249.38 I.O.(12")=259.38 CB1A TF=252.00 I.O.(12")=258.50 FES INV. 249.35 2 5 1 2 5 1 2 5 0 252 2 4 9 25 4 2 5 3 25 2 2 5 3 25 2 2 4 8 2 5 0 x252.75 2 5 4 253 252 253 253 253 252 252 251 252 251250 254 254 251 2 5 1 250249 250 250 x252.75 45± 36" HDPE S=1.0%