Provisions the documents cite: bedding, laying, jointing, backfill, and the air and water tests
What it requires
The drain construction standard: bedding class, jointing, backfill and the leak tests before backfill and after.
How this entry is kept current
- Citation status: carried from drafting; a source check is in the monthly scan queue.
- Watched by: BSI product record check each scan.
- Automated scan: no public page to watch; checked by hand in the monthly review.
Every source is re-checked monthly and the result is published in the scan log. A change that alters what a document should say raises a revision, and past buyers of that document are told.
The 13 documents that cite it
Every KubitDocs document prints its statutory basis on the form itself, so the person signing can verify the citation rather than take our word for it.
Groundworks and civils quality checklists
- Backfill and Compaction — Quality Inspection Checklist
- Below-Ground Drainage — Quality Inspection Checklist
- Below-Ground Services and Ducts — Quality Inspection Checklist
- Drainage Testing and CCTV — Quality Inspection Checklist
- Excavation and Formation — Quality Inspection Checklist
- Foundations — Trench and Pad — Quality Inspection Checklist
- Ground Gas and Radon Protection — Membrane, Venting and Verification — Quality Inspection Checklist
- Ground-Floor Slab and DPM — Quality Inspection Checklist
- Interceptors, Separators, Pumping Stations and Below-Ground Tanks — Quality Inspection Checklist
- Manholes and Inspection Chambers — Bases, Benching, Rings, Steps and Covers — Quality Inspection Checklist
- Setting Out and Levels — Quality Inspection Checklist
- SuDS — Attenuation Tanks, Crates, Soakaways and Permeable Sub-Base — Quality Inspection Checklist