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DL 5009.1 — 2014

Contents

Foreword ······································································Ⅰ 1 General provisions ·······················································1 2 Terms ·······································································2 3 Basic Requirements ······················································3 4 Overall Management ····················································4 4.1 Foundation management ·················································4

4.2 the safety protection facilities and labor protection articles ·············14 4.3 Civilized construction ···················································17 4.4 the environmental effect and energy saving, emissions

reduction ·······························································21 4.5 Construction power ······················································22 4.6 Special equipment ·······················································36 4.7 Small Construction machinery and tools ································48 4.8 Scaffold and bearing platform ···········································55 4.9 Ladders ··································································67 4.10 High risk work ·························································70 4.11 Seasonal and special environment construction ························76 4.12 Lifting and transportation ··············································78 4.13 Welding, cutting and heat treatment ····································92 4.14 Anti-corrosion, fire and explosion-proof work ························102 4.15 Dismantlement work ··················································107

5 Civil Work ·······························································110

5.1

General requirements ················································110

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5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9

Construction machinery ············································110 Earth and rock works ···············································127 Blasting engineering ················································131 Pile foundation and foundation treatment ··························133 Concrete structure ··················································137 Exceptional structure ···············································147 Brick masonry engineering ·········································159 Decoration engineering ·············································160

5.10 Auxiliary engineering ···············································161

6 Installation Engineering ··············································165 6.1 General requirements ················································165 6.2 Thermal equipment ··················································166 6.3 The electrical and thermal control installation ·······················174

6.4 6.5

Metallographic test ··················································185 Repair processing ····················································190

7 Adjustment test and commissioning ································196 7.1 General requirements ················································196 7.2 Boiler unit ···························································199 7.3 Generator unit ·······················································206 7.4 Electric ······························································213 7.5 C&I ··································································221 7.6 Chemical ····························································224 Appendix A Safety management system Catalogue to be

established by construction project ····················232

Appendix B Applicable scope for safety work intended fund ······234 Appendix C Subitem & Subsection Catalogue for items of risk reaching or exceeding certain scale ·····················235 Appendix D Catalogue for Major temporary facilities major

construction procedure, special work and high

risk work ·····················································239

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Appendix E Catalogue for work requiring safety work permits ·····241 Appendix F Subcontract unit qualification examination

Content security ···········································242

Explanation of Wording in this Part ······································243 List of Quoted Standards ··················································244 Addition: Explanation of Provisions ·····································249

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