Siad topographical survey from Schmidt5282026

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---- ---- ---- ---- 98.6 ELEVATION: 100.00 100.32 OUTLET CONTROL OVERFLOW STRUCTURE A

STRUCTURE A CATCHMENT GRATE C1.07 SCALE: N.T.S. 5/26/2026 TC:100.67 DATE GR ELEV. = 100.15 GR ELEV. = 100.00 ----

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---- ---- ---- BC:100.17 C:0.50 INVERT ELEV. = 95.70 INVERT ELEV. = 97.00 100.00 29'-6" OVERFLOW TC:100.83

TC:100.83 BC:100.33 CATCHMENT GRATE C:0.50 GR ELEV. = 100.30 4"Ø PVC OVERFLOW INVERT ELEV. = 97.00 TC:100.78 TOWNSHIP COMMENTS PIPE @ 1.0% SLOPE TC:100.50 6'-6" TC:100.85 BC:100.00 BC:100.28

BC:100.00 BC:100.28 BC:100.35 REVISION C:0.50 TC:100.50 C:0.50 100.00 C:0.50 ---- ----

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