Docket No. 3943 - National Grid Gas ("NGrid") - Application to implement new rates designed to collect additional revenue requirements in the amount of $20.04 million or 4.6%

On April 1, 2008 National Grid filed an application to change its gas distribution rates. At open meeting held on April 9, 2008, the PUC suspended the proposed rat es to conduct discovery and hearing on NGrid's rate proposal. The deadline to file a Motion to Intevene as a party in this docket is May 27, 2008. NGrid incorporates the following testimony and exhibits in support of its rate application:

• Transmittal letter summarizing components of rate filing by Legal Counsel
• Direct testimony of Nickolas Stavropoulos - Summary and overview of rate filing
• Direct testimony & attachments of Michael D. Laflamme - Calculation of revenue requirement and revenue defficiency
• Workpapers of Michael D. Laflamme
• Direct testimony & attachments of Susan L. Fleck - Evaluation of gas distributiion system and Infrastructure Improvement Proposal
• Direct testimony & attachments of Sean P. Mongan - Gas Marketing Program in RI
• Direct testimony & attachments of Paul R. Moul - Capital structure and cost of capital analysis
• Direct testimony & attachments of Dr. Kimbugwe A. Kateregga - Depreciation Study and proposed depreciation rates for ratemaking purposes
• Direct testimony & attachments of Alan Feibelman and Richard J. Levin - Integration Planning Initiative and resulting estimated synergy savings and cost to achieve
• Direct testimony & attachments of James D. Simpson - Revenue decoupling mechanism proposal
• Direct testimony & attachments of David A. Heintz - Allocated Cost of Service Study and rate design
• Workpapers of David A. Heintz
• Direct testimony & attachments of Peter C. Czekanski - Test year and rate year billing determinants & revenues, proposed low-income residential distrbution rate, proposed changes to Distribution Adjustment Charge Tariff and Cost of Gas Recovery Clause. Company's tariffs, clean and maked showing changes
• Workpapers of Peter C. Czekanski
• National Grid's filing requirements in compliance with Section 1 and Section 2 of PUC Rules of Practice and Procedure

Filings by the Division of Public Utilities and Intervenors

• Conservation Law Foundation - Motion to Intervene (4/10/08)
• SilentSherpa Energy Consulting and Proffesional Services - Motion to Intervene (4/23/08)