Specifications include, but are not limited to: Mowing and weed control services as outlined in the following Mowing Policy and Specifications. 1. Contractor(s) shall comply with all Federal, State and local regulatory requirements concerning safety, hazardous materials, working conditions and noise regarding the required work. City code prohibits mowing noise earlier than 8:00 am or later than 8:00 pm in any location where the noise could be a nuisance to others. 2. Traffic lane blockages or closures during contractor's operations must receive approval through the City's Right of Way Department (427-1144). 3. Contractor(s) shall operate from vehicles clearly marked on both sides with the company name and telephone number.