Piping used not to exceed 200 mm diameter and 7 mm wall thickness.
RATE AA
| 1. | Setting out of stock on floor or on bench to sketch and/or drawings and/or dimensions. |
| 2. | Assembling and installation of pre-manufactured components from stock, including adjustment. |
| 3. | Bending of tubes and/or pipes (n.e.s.). |
| 4. | Arc and/or gas welding of air-conditioning pipes, including light frames and brackets only. |
| 5. | Drilling machine work (n.e.s.). |
RATE D
| 1. | Screwing and/or cutting of pipes, including resetting and/or size changing of dies. |
| 2. | Bending, swaging, flaring of tubes and/or sections in manually operated machine. |
| 3. | Dismantling of structure and/or pipe installations, including use of gas and/or electric torch. |
| 4. | Arc and/or gas cutting (n.e.s.). |
| 5. | Operating power saw (n.e.s.), including marking off with rule and/or tape only and including setting of stops. |
| 6. | Preliminary tack welding of jobs prior to riveting or bolting up (runs of not more than 25 mm in length). |
| 7. | Assembling by means of jigs and/or templets (n.e.s.). |
| 8. | Operating single and/or double-headed oxyacetylene profiling machine and/or single and/or multi-head straight line cutting machine, including setting up. |
| 9. | Punching and/or shearing and/or cropping to jigs and/or stops, including marking off with rule and/or tape. |
| 10. | Welding and/or brazing, including hard and/or silver soldering of parts locating in jigs and/or parts so located as to obviate the need for a jig (n.e.s.). |
| 12. | Soft soldering and/or sweating by hand. |
| 13. | Hand welding with mechanically fed electrodes (excluding pressure vessels) (including flanges as in piping). |
| 14. | Operating automatic arc and/or gas welding machine (excluding setting up). |
| 15. | Manufacture of brackets where used in piping and/or duct erection using angle iron up to 75 x 75 x 6 mm. |
| 16. | Manufacture of flanges where used in piping and/or equipment. |
RATE G
| 1. | Repetition beveling of pipe ends. |
| 2. | Repetition random drilling by hand. |
| 3. | Repetition screwing and/or cutting of pipes and/or tubes with die heads and/or taps and/or cutters by machine, including mounting of pre-set screwing and/or cutter heads. |
| 4. | Repetition swaging and flaring of pipes. |
| 5. | Operating pipe cutting machine (excluding setting up). |
| 6. | Repetition threading and/or tapping by machine (n.e.s.). |
| 7. | Operating power saw for repetitive cutting off to stop and/or length gauges, excluding setting of stops. |
| 8. | Screwing machine operating, excluding setting up. |
| 9. | Repetition installation of straight pipework. |
| 10. | Application of preformed insulation material to pipework. |
RATE H
| 1. | Gasket cutting, using templets. |
| 2. | Sand and/or shot blasting. |
