12.a. Identify subject groups of employees:
Clerks chief, in charge, data entry, inventory, receiving, shipping, tir, yard; coordinators in cargo, logistics, power, reefer, warehouse, sr cargo; foremen in asst-non resin svcs, walkg-crane, walkg-stevedoring, walkg-warehouse, bag warehouse, hatch, power mech; headers in reefer, terminal ops; mechanics in container/chassis I, crane I & II, power I, II, & III, reefer I & II; operators in brake switch, crane, forklift, forklift-small, heavy equip I & II, packaging line; team leaders in janitor, parts & supplies, resin warehouse, warehouse; technicians in asst-maint, maint, multicraft maint I; laborers I, II, III; longshore I, II, III; customer service rep, janitor, locomotive engineer-dsle, operations scheduler, specialist-safety, warehouse asst II, water house attendant