Pension - Plan Documents All PDF files on this website require the most current version of Adobe Reader to view. If you do not have the most current version of Adobe Reader, you can get it by clicking the icon below. Plan Documents & Amendments Summary Plan Description (SPD)/Plan DocumentAmendment No. 1 to the Pension PlanAmendment No. 2 to the Pension PlanAmendment No. 3 to the Pension Plan Summary of Material Modifications April 2024 – Benefit Improvements & Changes Dec 2021 – Benefit Improvement for Eligible Participants