There are 16 units in total that make up 10 full qualifications. A breakdown of this is shown below. In order to obtain a Street Works ID card, at least one full qualification must be gained. At the present moment, single units such as ‘(Monitoring) Signing, Lighting and Guarding’ do not appear on Street Works ID cards.
| Operative | Supervisor | ||
| 01 | Excavation in the road/highway 001, 002 and 003 | S1 | Monitor excavation in the
road/highway 001, 010 and 011 |
| 02 | Excavation, backfilling and reinstatement – cold lay
001, 002, 003, 004, 005 and 006 |
S2 | Monitor excavation, backfilling and reinstatement - construction layers
001, 010, 011, 012, 013 and 014 |
| 03 | Reinstatement – hot and cold lay bituminous materials
001, 002, 006 and 007 |
S3 | Monitor reinstatement – hot and cold lay bituminous materials
001, 010 and 014 |
| 04 | Reinstatement of concrete slabs
001, 002 and 008 |
S4 | Monitor reinstatement of concrete slabs
001, 010 and 015 |
| 05 | Reinstatement of modular surfaces and concrete footways
001, 002 and 009 |
S5 | Monitor reinstatement of modular surfaces and concrete footways
001, 010 and 016 |
| Unit 001 | Location and avoidance of underground apparatus |
| Unit 002 | Signing, lighting and guarding |
| Unit 003 | Excavation in the road/highway |
| Unit 004 | Reinstatement and compaction of backfill materials |
| Unit 005 | Reinstatement of sub-base and road-base in non-bituminous materials |
| Unit 006 | Reinstatement of cold-lay bituminous materials |
| Unit 007 | Reinstatement of hot-lay bituminous materials |
| Unit 008 | Reinstatement of concrete slabs |
| Unit 009 | Reinstatement of modular surfaces and concrete footways |
| Unit 001 | Location and avoidance of underground apparatus |
| Unit 010 | Monitoring signing, lighting and guarding |
| Unit 011 | Monitoring excavation in the road/highway |
| Unit 012 | Monitoring reinstatement and compaction of backfill materials |
| Unit 013 | Motoring reinstatement of sub-base and road-base in non-bituminous materials |
| Unit 014 | Monitoring reinstatement of bituminous materials |
| Unit 015 | Monitoring reinstatement of concrete slabs |
| Unit 016 | Monitoring reinstatement of modular surfaces and concrete footways |