WG-07 SPECIALIZED EXPERIENCE: Must have at least 12 months of experience or training demonstrating a working knowledge of the properties and characteristics of a number of composite and plastic bonding agents, such as fiberglass, Kevlar, PVC, graphite, film adhesive, silicones, epoxies, etc. and LO material characteristics; working knowledge of sheet metal theory, methods and practices; knowledge of basic shop mathematics to calculate proportions and amount of materials required in repairing or modifying components; knowledge of and skill in the use of basic hand and powered tools common to the bonding operations as well as those utilized in the sheet metal trade; knowledge of health hazards associated with maintenance as well as proper mitigation procedures i.e. PPE, decontamination, and housekeeping; ability to examine parts and items to locate defects; estimate the amount of adhesive filler needed for a repair by approximating the depth, length, and width of the damaged area in inches and then estimating the amount of filler in grams; ability to repair irregularly shaped LO and composite materials that have been damaged; ability to bond LO material, composites, and metals. WG-05 SPECIALIZED EXPERIENCE:Must have at least 6 months of experience or training demonstrating a working knowledge of the properties and characteristics of a number of composite and plastic bonding agents, such as fiberglass, Kevlar, PVC, graphite, film adhesive, silicones, epoxies, etc. and LO material characteristics; working knowledge of sheet metal theory, methods and practices; knowledge of basic shop mathematics to calculate proportions and amount of materials required in repairing or modifying components; knowledge of and skill in the use of basic hand and powered tools common to the bonding operations as well as those utilized in the sheet metal trade; knowledge of health hazards associated with maintenance as well as proper mitigation procedures i.e. PPE, decontamination, and housekeeping; ability to examine parts and items to locate defects; estimate the amount of adhesive filler needed for a repair by approximating the depth, length, and width of the damaged area in inches and then estimating the amount of filler in grams; ability to repair irregularly shaped LO and composite materials that have been damaged; ability to bond LO material, composites, and metals.