Summary
Work includes 18 EA adjust existing manholes to finished grade of pavement surface using district supplied manhole covers and rings set (pamrex d400 security manhole) per detail shown heron lower left title sheet (county roads). Contractor shall dip manhole and record distance between invert elevation and rim elevation; 168 EA adjust existing manholes to finished grade of pavement surface per detail shown heron lower left title sheet (county roads). Contractor shall dip manhole and record distance between invert elevation and rim elevation; 14 EA adjust existing cleanout to finished grade of pavement surface using existing cleanout covers and ring sets. See attached file.