Sample Model Plan Filing Package. An example on how to fill out the model plan document.This article highlights several of the main considerations for employers when they are operating, amending or terminating a NQDC plan. Contractor agrees that he will be available to provide services of up to 80 hours per month (on average, but not to exceed 90 hours in any given month) An eligible deferred compensation plan under IRC Section 457(b) (or "section 457 plan") must meet the written plan document requirements. Contractor has a Severance from Employment when the contract(s) under which the Independent. Sample Independent Contractor Agreement.