Indiana Code Title 36. Local Government § 36-1-9.5-45

Sec. 45. (a) A prequalification administrator may recommend to an entity any change in the qualification issued to the contractor based upon the receipt of additional information.  An entity shall provide a contractor with notification of a change in qualification.  The notification must be in writing and become effective on a date determined by the entity.

(b) A request from a contractor for a change in the contractor's qualification status must be in writing and must be received by the entity not less than fifteen (15) days before the bid opening date.  A request from a contractor for a change in the contractor's qualification status will not be considered until after the expiration of ninety (90) days after the certificate date.