The DDVC calculator provides customers an opportunity to create an example of how to determine a delivery point variance between scheduled and actual flow. The secondary tab identifies the supporting documents. (Updated 12/29/09)

This graph provides examples of Daily Deliverance Charges (DDVCs) for Small Customers during a System Overrun Limitations (SOL) Day or Critical Day as defined in Northerns tariff sheet No. 291 (Updated 2/08)

This graph provides examples of Daily Deliverance Charges (DDVCs) for Other Than Small Customers during a System Overrun Limitations (SOL) Day or Critical Day as defined in Northerns tariff sheet No. 291 (Updated 2/08)

This graph provides examples of Daily Deliverance Charges (DDVCs) for Small Customers during a System Underrun Limitations (SUL) Day as defined in Northerns tariff sheet No. 291 (Updated 11/06)

This graph provides examples of Daily Deliverance Charges (DDVCs) for Other Than Small Customers during a System Underrun Limitations (SUL) Day as defined in Northerns tariff sheet No. 291 (Updated 11/06)

The link above provides users of Northern's Throughput Management System (TMS) a list of scheduing cut codes.

As of June 1, 2009, Northern is implementing systems modifications designed to improve the Final 8:00 AM True-up process. The link above reviews these updated changes in the Throughput Management System (TMS). (Updated 6/09)

The above link is a quick reference guide reviewing screen functions in TMS as they relate too; Nominations, Scheduling, Confirmations, Reporting, TMS Hot Keys and Reduction Code Definitions. (Updated 1/09)

This guide will aid you in downloading and installing the Citrix ICA Client plug-in application to your pc to launch Northerns Nominations and Scheduling system (TMS).

A brief overview of Northerns nomination and scheduling system, Throughput Management System (TMS).

This document contains the timelines for nominations due on NNG.

This manual will provide you with instructions on getting started using the Throughput Management System (TMS)

This manual will provide NNG Operators with instructions on getting started using the Throughput Management System (TMS)

This document contains instructions on grouping data in the Throughput Management System.

This document contains a brief description of the icons and hot keys used throughout the Throughput Management System (TMS) (Nominations & Scheduling) for NNG.

This document contains procedures regarding Posted Imbalances and information pertaining to the Posted Imbalance web page. (Updated 3/09)

This manual provides user information and overview for updating the Posted Imbalances for imbalance trading.(Updated 8/07)

The above link lists active deferred delivery points for storage service on Northern and provides POI, DRN, and point name for each deferred delivery point. (Updated 10/1/09)

The above link contains an Excel spreadsheet with a billing example for a 1.0 Bcf FDD contract and a Market Based Rate of $1.50. In the cells noted, input the cycle quantity and Market Based Rate for a particular FDD contract to generate the monthly billing for reservation and capacity charges, charges based on cyclical firm injections and withdrawals, and FDD unit cost at a 100% load factor. (Updated 4/12/07)

The above link contains Excel worksheets in which the cycle quantity for a particular FDD contract can be entered and the following information is generated: parameters and flexibilities for the three FDD service options and a spreadsheet depicting different options for early or late inventory fill and withdrawal. Illustrative graphs are also included within the spreadsheet. (Updated 4/11/07)

The above link takes you to an Excel spreadsheet with a billing example for a 1.0 Bcf FDD contract. In the cell noted, input the cycle quantity for a particular FDD contract to generate the monthly billing for reservation and capacity charges, charges based on cyclical firm injections and withdrawals, and the FDD unit cost at a 100% load factor. (Updated 4/11/07)

The above link contains descriptions of the three FDD service options: GIP, 3-Step, 4-Step. It also contains FDD injection and withdrawal information, parameters and rates. (PDF Format) (Updated 4/11/07)

(Excel Spreadsheet)Updated 3/14/07