maintenance and service work on school grounds, equipment and machinery, and irrigation systems: performs related work... and fertilizing grounds, snow removal, maintenance and repair of water lines and valves, irrigation and sprinkler systems...
Performs semi-skilled maintenance and service work on school grounds, equipment and machinery, and irrigation systems... is to perform maintenance, repair, inspection, and service work on District school grounds, including equipment, machinery...
Performs semi-skilled maintenance and service work on school grounds, equipment and machinery, and irrigation systems... is to perform maintenance, repair, inspection, and service work on District school grounds, including equipment, machinery...
Performs semi-skilled maintenance and service work on school grounds, equipment and machinery, and irrigation systems... is to perform maintenance, repair, inspection, and service work on District school grounds, including equipment, machinery...
maintenance and service work on school grounds, equipment and machinery, and irrigation systems: performs related work... and fertilizing grounds, snow removal, maintenance and repair of water lines and valves, irrigation and sprinkler systems...