City and County of San Francisco

Dryer Mixer Operator (#7424)

$40.18-$48.85 Hourly / $6,964.00-$8,467.00 Monthly / $83,564.00-$101,608.00 Yearly

Definition

Under supervision, operates and maintains asphalt plant equipment in connection with the production of asphalt mixtures; and performs related duties as required, Nature of work requires: considerable physical effort and some dexterity in the use of fingers, limbs and body; continuous exposure to physical and working conditions where moderately serious injuries may be encountered.

Examples of Important and Essential Duties

1. Unloads asphalt and aggregate cars and transfers materials to storage tanks.

2. Operates mixer dryer, materials conveyors and elevators in mixing materials according to standard specifications.

3. Maintains and lubricates asphalt plant machinery and equipment; makes minor repairs to plant machinery as required.

4. Steams asphalt pipe lines in mixing operations.

Knowledge, Skills and Abilities

Requires some knowledge of mechanical machinery and equipment and the lubrication and maintenance requirements of mechanical equipment. Requires ability to carry out oral and written instructions.

Requires skill in the use of hand tools used in mechanical maintenance and servicing work.

Experience and Training

Requires completion of grammar school, supplemented by two years of general mechanical maintenance experience; or an equivalent combination of training and experience.

Disaster Service Workers

All City and County of San Francisco employees are designated Disaster Service Workers through state and local law (California Government Code Section 3100-3109). Employment with the City requires the affirmation of a loyalty oath to this effect. Employees are required to complete all Disaster Service Worker-related training as assigned, and to return to work as ordered in the event of an emergency.
CLASS: 7424; EST: 1/1/1900; REV: 1/1/1900;