Siad topographical survey from Schmidt5282026

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---- ---- CULTEC HVLV FC-24 FEED CONNECTOR 21. THE CHAMBER SHALL BE MANUFACTURED IN AN ISO 9001:2015 CERTIFIED FACILITY. 6.0" [152mm] MIN.

5/26/2026 DATE 22. MAXIMUM ALLOWABLE COVER OVER THE TOP OF THE CHAMBER SHALL BE 12.0' (3.66 M). ----

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---- ---- 23. THE INSTALLED CHAMBER SYSTEM SHALL BE STRUCTURALLY DESIGNED TO PROVIDE 12.0" [305mm] MIN. 39.0" [991mm] MIN. 36.0" [914mm] MODEL 180SHD CENTER TO CENTER RESISTANCE TO LIVE LOADS AS DEFINED BY THE AASHTO H-20/HL-93 SPECIFICATION

ED BY THE AASHTO H-20/HL-93 SPECIFICATION MODEL 180RHD (SINGLE CHAMBER INSTALLATION) WHEN INSTALLED ACCORDING TO CULTEC'S RECOMMENDED INSTALLATION INSTRUCTIONS WOVEN GEOTEXTILE TO BE PLACED BENEATH INTERNAL MANIFOLD FEATURE AND BENEATH ALL INLET/OUTLET PIPES (FOR SCOUR PROTECTION) TOWNSHIP COMMENTS

CULTEC HVLV FEED CONNECTOR (WHERE SPECIFIED) THE DESIGN ENGINEER IS RESPONSIBLE FOR ENSURING THAT THE REQUIRED BEARING CAPACITY OF SUB-GRADE SOILS HAVE BEEN MET REVISION ----