Street works · England
O6 — Reinstatement in Hot-lay Bituminous Materials
Hot-lay bituminous reinstatement: preparing the layer, hot-lay materials and their temperatures, laying and compacting, and forming joints and a finished surface.
Who holds this certificate
Operatives surfacing in hot-lay materials.
What it covers
4 topics, 77 questions between them.
Preparing the Layer
14 questions · 2 with a diagram
Hot-lay Materials & Safe Working
23 questions · 2 with a diagram
Laying & Temperatures
20 questions · 1 with a diagram
Joints & Finishing
20 questions · 3 with a diagram
Find It in the SROH
Open-book questions are not really memory tests — they test whether you can find the right page quickly. These 10 drills give you a heading and ask which document and section it sits under, so looking things up under time pressure becomes automatic.
Try 3 drills freeThe theory test
O6 is assessed by a theory test of 20 multiple-choice questions in 45 minutes. You need 16 out of 20 to pass. The app draws a fresh mock from this certificate's own bank each time and marks it against that pass mark.
Format described as published at the time of writing — confirm it with your assessment centre before you sit the test.
Written against
Every O6 question cites one of these, and the explanation names the clause or paragraph so you can check it yourself.
- Specification for the Reinstatement of Openings in Highways (SROH)
- Safety at Street Works and Road Works (the Red Book)
- DfT qualifications guidance
- New Roads and Street Works Act 1991
- The Street Works (Qualifications of Supervisors and Operatives) Regulations
NRSWA Revision: Street Works is independent revision material. It is not affiliated with, endorsed by or approved by HAUC(UK), SWQR, any awarding organisation or the Department for Transport, and it does not award a qualification or a card.