![header thumbnail](/images/publishers\bsi_cover.gif)
BS 5911-230:1994
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
![header thumbnail](/images/publishers\bsi_cover.gif)
Precast concrete pipes, fittings and ancillary products Specification for road gullies and gully cover slabs
Hardcopy , PDF
28-10-2004
English
15-01-1994
Committees responsible
Foreword
Specification
Section 1. General
1.1 Scope
1.2 References
1.3 Definitions
Section 2. Materials
2.1 Cement
2.2 Aggregates
2.3 Other concrete materials
2.4 Concrete mix, casting and finish
Section 3. Dimensions and tolerances
3.1 Nominal size
3.2 Internal manufacturing diameter and actual diameter
3.3 External manufacturing diameter and top flange
3.4 Rodding eye
3.5 Water seal
3.6 Gully cover slab thickness
3.7 Gully outlet
Section 4. Tests
4.1 General
4.2 Test requirements
Section 5. Inspection procedures and marking
5.1 Inspection procedures
5.2 Marking
Annexes
A (informative) Information to be supplied in an
enquiry and order
B (informative) Recommended facilities for purchasers
C (normative) Method of test for water absorption by
concrete
D (normative) Method of test for watertightness of
gully
Tables
1 Limits of chloride content of concrete
2 Nominal sizes and tolerances for gullies and gully
outlets
Figures
1 Typical trapped gully with spigot outlet
2 Typical untrapped gully with spigot outlet
3 Typical trapped gully with socket outlet
List of references
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.