Construction Set Specifications

Construction Set Attachments

Construction Drawings

Pre Design Investigation Data Report

Transmittal Notice 06-06-13

Conceptual Remedial Design Report

NHDES Approval letter

Appeal Accepted Letter1 12 16 11

IntDatRep10 signed 04/04/2011

Preliminary Decision Letter Lower Liberty Hill

LHR IntDatRep 9

National Grid to NHDES July 26, 2010

Correspondence with NHDES re RAA5a and other issues -- May 2010

Lower Liberty Hill Site Investigation Report

Lower Liberty Hill Remedial Action Plan

Lower Liberty Hill Remedial Action Plan Addendum

Lower Liberty Hill Initial Response Action

Lower Liberty Hill Scope of Work for Additional Investigation -- NHDES Response

Lower Liberty Hill Scope of Work for Additional Investigation

Lower Liberty Hill Scope of Work for Groundwater Modeling

Lower Liberty Hill Remedial Action Plan Addendum 2

December 2015 Remedial Action Implementation (RAI) Report