BSI 21/30412766 DC:2021 Edition
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BS 5911-6. Concrete pipes and ancillary concrete products – Part 6. Specification for road gullies and gully cover slabs
Published By | Publication Date | Number of Pages |
BSI | 2021 | 33 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | 30412766.pdf |
3 | BS 5911-6_2021_DPC.pdf |
6 | 1 Scope 2 Normative references |
7 | 3 Terms and definitions 3.1 unit 3.2 type 3.3 gully 3.4 untrapped gully 3.5 trapped gully 3.6 gully cover slab 3.7 nominal size 3.8 nominal section 3.9 nominal depth 3.10 manufacturing dimension 3.11 actual dimension 3.12 cementitious content 3.13 inspection |
8 | 3.14 routine inspection 3.15 continuous inspection 4 Symbols 5 General requirements 5.1 Materials 5.1.1 Cements 5.1.2 Aggregates 5.1.3 Admixtures 5.1.4 Additions 5.1.5 Mixing water 5.2 Concrete |
9 | 5.2.1 Concrete materials 5.2.2 Concrete quality 5.2.3 Water content of concrete 5.2.4 Types of cement 5.2.5 Cementitious content 5.2.6 Chloride content 5.2.7 Water absorption 5.3 Units 5.3.1 General 5.3.2 Fabrication 5.3.3 Finish 5.3.4 Geometrical characteristics 5.3.4.1 General |
10 | 5.3.4.2 Nominal sizes 5.3.4.3 Dimensions and configuration of gullies 5.3.4.4 External manufacturing section and top flange 5.3.4.5 Gully outlet 5.3.4.6 Gully cover slab thickness 5.3.5 Watertightness 5.3.6 Serviceability |
16 | 6 Test requirements for finished products |
17 | 7 Conformity evaluation 7.1 General 7.2 Product evaluation procedures 7.2.1 General 7.2.2 Initial type testing 7.2.3 Factory production control 7.2.4 Further testing of samples taken at the factory 7.2.5 Tasks for a certification body |
18 | 8 Marking |
19 | Annex A (informative) Information to be supplied in an enquiry or order |
20 | Annex B (normative) Dimensional tests B.1 Internal section test B.1.1 Principle B.1.2 Apparatus B.1.2.1 Steel measuring tape or retractable pocket rule, conforming to BS 4484-1 with metric graduation and figuring conforming to BS 4484-1. B.1.3 Procedure B.1.4 Expression of results B.2 Internal depth and thickness of base test B.2.1 Principle B.2.2 Apparatus B.2.2.1 Cast iron or steel straightedge, conforming to BS 5204-2 and not less than 600 mm in length. B.2.2.2 Steel measuring tape or retractable pocket rule, conforming to BS 4484-1 with metric graduation and figuring conforming to BS 4484-1. B.2.3 Procedure B.2.4 Expression of results B.3 Thickness of cover slab test B.3.1 Principle B.3.2 Apparatus B.3.2.1 Steel measuring tape or retractable pocket rule, conforming to BS 4484-1 with metric graduation and figuring conforming to BS 4484-1. B.3.3 Procedure |
21 | B.3.4 Expression of results |
22 | Annex C (normative) Watertightness test C.1 Principle C.2 Apparatus C.2.1 Rigid frame, to secure the gully and facilitate inspection of all its surfaces, including the underside. C.2.2 Expanding stopper, to create a temporary watertight seal in the gully outlet. C.3 Procedure C.4 Expression of result |
23 | Annex D (normative) Manufacturer’s quality assurance system D.1 Organization D.1.1 Responsibility and authority D.1.2 Management representative for factory production control D.1.3 Management review D.1.4 Factory documents D.2 Factory production control system D.3 Inspection and testing D.3.1 General |
24 | D.3.2 Inspection and test status D.3.3 Testing D.3.4 Inspection and test records D.3.5 Complaints D.4 Action required in the case of defectives D.4.1 Unsatisfactory results D.4.2 Defectives D.4.3 Purchaser information D.5 Handling, storage, packing and delivery of units D.5.1 General D.5.2 Handling |
25 | D.5.3 Storage D.5.4 Packing and marking D.5.5 Traceability D.6 Training and personnel D.7 Materials, equipment and process control |
29 | Annex E (normative) Sampling procedures for inspection of finished products |
30 | Annex F (normative) Sampling procedures for continuous inspection of watertightness F.1 Inspection rates and interpretation of results F.1.1 Inspection rates F.1.2 Interpretation of results F.2 Operating of switching rules F.2.1 Tightened to normal inspection F.2.2 Discontinuation of inspection F.2.3 Normal to reduced inspection F.2.4 Reduced to normal inspection F.2.5 Normal to tightened inspection F.3 Tightened, normal and reduced inspection F.3.1 Tightened inspection |
31 | F.3.2 Normal inspection F.3.3 Reduced inspection F.4 Acceptability determination F.4.1 Inspection on the basis of individual assessments F.4.1.1 Application F.4.1.2 Procedure F.4.1.3 Acceptance criteria |
32 | Annex G (normative) Tasks for a product certification body G.1 Initial inspection of factory and factory production control G.2 Evaluation and approval of initial type testing of units G.3 Periodic surveillance, evaluation and approval of factory production control G.4 Audit testing of samples taken at the factory G.5 Quality system |