Investigation and Hearing into Supply Issues and Power Outages on the Island Interconnected System

Compliance Filings / Reports
 
Quarterly Reporting on Generating Unit Performance

From NLH - 1st Quarter Report on the Performance of Generating Units - 2017-04-28


Directions further to the Board's Phase One Report

From NP - Critical Customers Report - 2017-03-30
From NLH - Improving the Transparency of the Designation of Critical Customers- 2017-03-30
From NLH - Operational Philosophy and Systems Reliability and Analysis Report - 2017-03-30

PUB Letters to Hydro

August 27, 2014 - PUB Requesting Various Documents to be Filed by Sept 3, 2014
September 3, 2014 - Response to PUB letter of August 27, 2014

Accuracy of Nostradamus Load Forecasting

January 30, 2015 - December 2014 Report
February 2, 2015 - December 2014 Report - Revision 1
February 11, 2015 - January 2015 Report
March 17, 2015 - February 2015 Report
April 13, 2015 - March 2015 Report
April 30, 2015 - Effectiveness of Nostradamus Load Forecasting - 2014 - 2015 Winter
May 13, 2015 - April 2015 Report
June 12, 2015 - May 2015 Report
July 14, 2015 - June 2015 Report
August 10, 2015 - July 2015 Report
September 9, 2015 - August 2015 Report
October 13, 2015 - September 2015 Report
November 16, 2015 - October 2015 Report
December 15, 2015 - November 2015 Report
February 15, 2016 - January 2016 Report
March 10, 2016 - February 2016 Report
April 7, 2016 - March 2016 Report
May 12, 2016 - April 2016 Report
June 6, 2016 - May 2016 Report
July 13, 2016 - June 2016 Report
August 12, 2016 - July 2016 Report
August 2016 Report - 2016-09-13
September 2016 Report - 2016-10-13
November 2016 Report - 2016-11-09
From NLH - Accuracy of Nostradamus Load Forecasting - May 2017 - 2017-05-12

Air-Blast Circuit Breakers

June 2, 2014
August 1, 2014

Alarms, Events Recording Devices and Digital Relays

August 1, 2014

Customer Service/Expectation Reports

September 3, 2014 - Customer Expectations Research Results (Reference: RFI PUB-NLH-194)
September 30, 2014 - Customer Service Strategy Report (Reference: RFI PUB-NLH-202)
January 5, 2015 - Customer Service Business Continuity Plan(Reference: RFI PUB-NLH-462)

Generation Availability

June 16, 2014

        2014 Master Plan for Winter Preparation

         August 12, 2014 - PUB Requesting comprehensive generation master plan

         August 29, 2014 - Generation Master Plan Report


        Winter Readiness
         July 21, 2014 - PUB Requests copy of Winter Readiness Self-Assessment
         August 1, 2014 - NLH Response - Winter Readiness Self-Assessment

         September 25, 2014 - PUB Requests for Action Plans in 2014 Master Generation Plan
         October 1, 2014 - NLH Response - Winter Readiness Status - Generation Assets
         October 7, 2014 - NLH Response - Request for Action Plans in 2014 Master Generation Plan
         December 1, 2014 - Winter Readiness Update
         December 9, 2014 - Winter Readiness Update
         September 11, 2015 - PUB request for 2015-2016 Winter Readiness Planning Report
         October 2, 2015 - NLH Response - 2015-2016 Winter Readiness Planning Report
         October 8, 2015 - To NLH - Winter readiness planning report - Request to file status updates
         November 4, 2015 - Status update to October 30, 2015
         November 18, 2015 - Status update to November 15, 2015
         December 3, 2015 - Status update to December 1, 2015
         December 8, 2015 - PUB Request: 2015-2016 Winter Readiness - Outstanding Work Plan Activities
        To NLH - Request to file 2016-2017 Winter Readiness Planning Report - 2016-09-13
        From NLH - 2016-2017 Winter Readiness Planning Report - 2016-09-30
        December 11, 2015 - NLH Response to Board Letter of December 8, 2015
        From IC - Comments regarding further reporting by Hydro in respect of the mitigation of risk prior to Dec 1, 2016 - 2016-10-03
        From NLH - 2016-2017 Winter Readiness Planning Report - October Update - 2016-10-31
        From NLH - 2016-2017 Winter Readiness Planning Report - October Update - Rev 1 - 2016-11-03
        From NLH - Request for filing date change of the November Winter Readiness update - 2016-11-06
        To NLH - Extension of filing date for Winter Readiness November Update - 2016-11-08
        From NLH - 2016-2017 Winter Readiness Planning Report - November Update - 2016-12-07
        To NLH - Request for Status Update - 2017-02-17
        From NLH - 2016-2017 Winter Readiness Planning Report - November Update - Status Update - 2017-03-03


Generation Availability Additional Reporting

August 13, 2014 - PUB Requesting Additional Reporting Relating to Generation Winter Availability

        Annual Work Plan Status

         September 23, 2014 - PUB Requesting Additional Information - Annual Work Plan

         September 30, 2014 - NLH Response - Additional Information - Annual Work Plan
         August 15, 2014
         September 15, 2014
         October 15, 2014
         November 14, 2014
         December 15, 2014
         January 15, 2015
         February 16, 2015

        Capital Program Status

         August 18, 2014

         September 16, 2014
         October 16, 2014
         November 18, 2014
         November 24, 2014 - PUB Requesting Additional Information -
         Major Transmission and Rural Operations Projects

         December 3, 2014
         December 16, 2014
         January 16, 2015

        Status Available Interuptable Loads

         August 25, 2014 - NLH Status of Workplan for Securing Interruptible Loads


        Variable Speed Drive

         September 23, 2014 - PUB Requests Variable Speed Drives

         October 7, 2014 - NLH Response to PUB Request - Variable Speed Drives

Holyrood TGS Fuel Oil Specification Review

December 23, 2014

Hydro Place Emergency Plan Report

June 16, 2014

Incremental System Losses

December 17, 2014

Integrated Action Plan/Updates

August 27, 2014 - PUB Requests for Completion Date
September 3, 2014 - NLH Response to Boards Request for Activities Completion Date
May 02, 2014
June 02, 2014
July 25, 2014
August 22, 2014
September 19, 2014
October 20, 2014
November 21, 2014
December 10, 2014
January 15, 2015
From NLH - Updated Integrated Action Plan (IAP) - 2016-11-30

Inter-Utility Coordination Reports

August 27, 2014 - PUB Requesting copy of minutes of Joint Utilities Meeting
September 3, 2014 - NLH Response to PUB Request for Minutes of Joint Utilities Meeting
October 7, 2014 - 2014 Joint Utilities Meeting Minutes of September 18, 2014
December 1, 2014 - Joint Utilities Coordination

Load Forecasting and Generation Planning Report

October 31, 2014

December 17, 2014

Peak Forecast Exceedances in the Winter Period

March 2, 2015

Protection and Control Systems Report

August 27, 2014 - PUB Requesting Completion Date of Protection and Control Systems Report
September 3, 2014 - NLH Response for Completion Date of Protection and Control Systems Report
June 16, 2014

Quarterly Report on the Rolling 12 Month Performance of Hydro's Generating Units

April 22, 2015
July 17, 2015
October 19, 2015
January 15, 2016
April 14, 2016
July 14, 2016
October 14, 2016
January 16, 2017
To NLH - Filing Date Change - 2017-04-06

Terminal Station and Protection Control Resource Requirements Report

June 16, 2014

Terminal Station Transformers Report

June 02, 2014
June 16, 2014

Transmission Losses for Abnormal Generation/Transmission

February 20, 2015

Transmission System and Terminal Station Safety

December 1, 2014

Transmission System and Terminal Station Asset Management

April 11, 2017 - Transmission System and Terminal Station Asset Management Execution Report

100MW Combustion Turbine Reports/Status Briefings

July 23, 2014 - NLH - 100MW Combustion Turbine Status Briefing
August 1, 2014 - PUB Requests Further Project Updates
August 15, 2014
August 29, 2014
September 12, 2014
September 15, 2014 - To NLH - Request for inclusion of Man Hour Data
September 26, 2014
October 10, 2014
October 24, 2014
November 7, 2014
November 21, 2014
December 5, 2014
December 19, 2014
December 19, 2014 - Revision 1
December 23, 2014 - NLH Letter to Board re Liberty Report
January 2, 2015
January 5, 2015
January 16, 2015
January 30, 2015
February 13, 2015
February 27, 2015 - Letter Filing Delay - Holyrood CT Status Briefing
March 2, 2015
March 13, 2015

Sunnyside T1 Replacement Equipment Status Updates/Briefings

July 25, 2014 - NLH SSD T1 Replacement Status Briefing
August 1, 2014 - PUB Requests Update on Sunnyside Project
August 15, 2014
August 29, 2014
September 12, 2014
September 26, 2014
October 10, 2014
October 24, 2014
November 10, 2014
November 21, 2014
December 5, 2014

        Factory Acceptance Testing
         September 15, 2014 - PUB Requesets Factory Acceptance Testing Report

         September 24, 2014 - NLH Response to Request for Factory Acceptance Testing Report
         October 15, 2014 - PUB Requesting Report Commencing on October 10, 2014
         October 15, 2014 - NLH Factory Acceptance Test Status
         October 16, 2014 - PUB Requesting Schedule and Status Update on Relocation of Transformer T8
         October 17, 2014 - NLH Response - Technical Report by ABB
         October 24, 2014 - NLH Response - Relocation of Transformer T8 in Relation to Sunnyside
         November 21, 2014 - T1 Replacement Transformer Passed Factory Acceptance Testing

Western Avalon Terminal Station T5 Tap Changer Replacement Updates

August 1, 2014 - PUB Requests for Update on Western Avalon Project
August 15, 2014
August 29, 2014
September 12, 2014
September 26, 2014
October 10, 2014
October 15, 2014 - PUB Requests for Field Acceptance Test Reports
October 15, 2014 - NLH Response - Update on Reports Requested
October 16, 2014 - PUB Requesting Effect of Relocating Transformer T8
October 17, 2014 - NLH Response - Field Acceptance Test Reports
October 24, 2014 - NLH Response - Relocation of Transformer T8 in Relation to Western Avalon
October 24, 2014
November 10, 2014
November 21, 2014 - NLH Response - Further to NLH Letter Oct. 24, 2014 - Operating Instruction T-095

Work Assignments in the Project Execution Techincal Services Division Submission

March 2, 2015

Worst Performing Feeder Capital Program Analysis

July 2, 2015

NL Conservation and Demand Management Potential Study

June 2015 - Residential Sector - Filed September 16, 2015
June 2015 - Industrial Sector - Filed September 16, 2015
August 2015 - Commercial Sector - Filed September 16, 2015

Generation Adequacy

Generation Adequacy Report - Filed September 17, 2015
From NLH - Request that the Board consider the Energy Supply and Risk Assessment Report as meeting the 2016 requirement for the Generation Adequacy Report - 2016-09-27
From NLH - Energy Supply Risk Assessment Report - UPDATED - 2016-11-30
To NLH - Directions further to the Boards Phase One Report - 2016-10-13
 

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