BS MA 7:1983
Current
The latest, up-to-date edition.
Specification for manholes with bolted covers
Hardcopy , PDF
English
12-30-1983
Foreword
Committees responsible
Specification
1. Scope
2. Types and dimensions
3. Materials
4. Manufacture
5. Ancillary fittings
6. Designation
Tables
1. Shapes of manhole and cover, and types of mounting
2. Material specifications
Figures
1. Arrangement of manholes
2. Details of tapping rings. Item 1
3. Details of gaskets. Item 2
4. Details of cover plates. Item 3
5. Details of coamings. Items 4 and 5
6. Details of levelling plates. Item 10
7. Co-ordinates for fasteners
8. Manhole assembly details
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