Parson Manhole Insert Specifications

1. SCOPE
1.1 Contractor shall furnish PARSON MANHOLE INSERTS as called for in the specification.
1.2 The PARSON MANHOLE INSERT shall effectively reduce or prevent surface water inflow through manhole covers. The insert shall also prove effective in keeping grit, sand, salt, chemical spills, foreign objects, road oils, etc. from entering the manhole and collection system lines.
1.3 PARSON MANHOLE INSERTS shall be manufactured by Parson Environmental Products, Inc.