This excerpt taken from the ONVI 10-K filed Mar 25, 2005.
F. Date of Payment. The Employer shall pay to the Trustee, within the time provided by law for filing of the Employers income tax return (including extensions), the amount to be contributed pursuant to Paragraph B and H.
The Employer shall pay to the Trustee, within the time required by law for 401(k) contributions, Employee pre-tax contributions for each such pay period on behalf of all Participants pursuant to Paragraph A of this Article IV.
The Trustee shall not be responsible for determining the amount of any Plan contributions nor for collecting contributions not voluntarily paid to the Trustee.