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. |