scope:

This procedure applies to all maintenance functions that plan work on the railway infrastructure and covers the process of preparing the quarterly work plan. In NR/SP/MTC/PL0056 and NR/PRC/MTC/PL0157, 'medium-term' is defined as the period from QT-38 to the issue of the quarterly plan at T-26.

Purpose

This standard maintenance procedure describes the national process for medium-term planning of maintenance work on the railway infrastructure and details individual responsibilities from the briefing of the Annual Integrated Work Plan (AIWP) to the Maintenance Delivery Unit at QT-38 to the issue of the quarterly plan on or beforeT-26.