Catalogue of Urban Road Engineering Construction and Quality Acceptance Specifications

1 General provisions

2 Terminology and codes

2.1 Terminology

2.2 Codes

3 Basic regulations

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4 Construction preparation

5 Measurement

5.1 General provisions

5.2 Plane control survey

5.3 Elevation control survey

5.4 Construction line survey

6 Subgrade

6.1 General provisions

6.2 Construction drainage and precipitation

6.3 Earth subgrade

6.4 Stone subgrade

6.5 Road shoulder

6.6 Structure treatment

6.7 Special earth subgrade

6.8 Inspection standards

7 Base course

7.1 General provisions

7.2 Lime-stabilized soil base course

7.3 Lime- and fly-ash-stabilized gravel Base course

7.4 Lime, fly ash, steel slag stabilized soil base course

7.5 Cement stabilized soil base course

7.6 Graded gravel and graded gravel base

7.7 Graded gravel and graded gravel base layer

7.8 Inspection standards

8 Asphalt mixture surface layer

8.1 General Regulations

8.2 Hot mix asphalt mixture surface layer

8.3 Cold mix asphalt mixture surface layer

8.4 Transparent layer, adhesive layer and sealing layer

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8.5 Inspection standards

9 Asphalt penetration and asphalt surface treatment surface

9.1 General provisions

9.2 Asphalt penetration surface

9.3 Asphalt surface treatment surface layer

9.4 Inspection standards

10 Cement concrete surface layer

10.1 Raw materials

10.2 Concrete mix design

10.3 Construction preparation

10.4 Formwork and steel bars

10.5 Concrete mixing and transportation

10.6 Concrete paving

10.7 Surface maintenance and caulking

10.8 Inspection standards

11 Paved surface

11.1 Stone surface

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11.2 Precast concrete block surface layer

11.3 Inspection standards

12 Square and parking lot surface layer

12.1 Construction technology

13. Sidewalk paving

14. Pedestrian tunnel structure

15. Retaining wall

16. Ancillary structures

17. Construction during winter rain

18 Project Quality and Completion Acceptance

Appendix a Sub-item, division and unit project inspection record form

Explanation of wording in this specification

Attachment: Explanation of the provisions