§ 133-1. Employment of architects, etc., on public works when interested in use of materials prohibited

§ 133-1.1. Certain buildings involving public funds to be designed, etc., by architect or engineer

§ 133-2. Drawing of plans by material furnisher prohibited

§ 133-3. Specifications to carry competitive items; substitution of materials

§ 133-4. Violation of Chapter made misdemeanor

§ 133-4.1. Guaranteed energy savings contracts