Foreword 1 Scope 2 Normative References 3 Terms 4 General 5 General Provisions 5.1 Safety Protection on the Construction Site 5.2 Power Supply and Illumination on the Construction Site 5.3 Fire Protection on the Construction Site 5.4 Operation in Galleries and Caverns 5.5 Bottom-level Operation 5.6 Welding and Cutting 5.7 Hoisting and Transportation 5.8 Requirements on Safety of Operating Personnel 6 Fabrication of Metal Structures 6.1 Plant Layout 6.2 Fabrication of Steel Gate and its Embedded Parts 6.3 Fabrication of Steel Pipe 6.4 Non-destructive Flaw Detection 6.5 Painting 6.6 Transportation and Storage of Products 7 Installation of Gates 7.1 Preassembly of Gate and Embedded Parts 7.2 Hoisting and Conveyance of Gate 7.3 Installation of Embedded Parts of Gates 7.4 Installation of Plane Gate 7.5 Installation of Radial Gate 7.6 Installation of Miter Gate 7.7 Site Painting 7.8 Test and Commissioning of Gate 8 Installation of Headstock Gears 8.1 Basic Requirements 8.2 Installation of Fixed Headstock Gear 8.3 Installation of Traveling （Gate） Headstock Gear 8.4 Installation of bridge headstock gear 8.5 Debugging， Running and Maintenance of Headstock Gears 9 Installation of Ship Lift 9.1 Basic Requirements 9.2 Installation of Embedded Parts 9.3 Installation of Lifting Equipment 9.4 Installation of Counterbalance System 9.5 Installation of Ship Chamber 9.6 Installation of Equipments in Ship Chamber 9.7 Debugging and Running of Ship Lift 10 Installation of Steel Pipes for Water Diversion 10.1 Basic Requirements 10.2 Transportation of Steel Pipes 10.3 Hoisting and Assembly of Steel Pipes 10.4 Welding of Steel Pipes 10.5 Field Anti-corrosion Painting for Welding Seams of Steel Pipes 10.6 Removal of Internal Support for Steel Pipes 10.7 Hydraulic Test for Steel Pipes 11 Installation of Other Metal Structures 11.1 Installation of Steel Network Frame 11.2 Installation of Steel Structure for Delivery Line System 11.3 Installation of Steel Trestle Bridge 12 Scaffold and Platform for Construction 12.1 Erection of Scaffold for Construction 12.2 Erection of Mobile Operating Platform and Overhanging Platform 12.3 Use and Maintenance of Construction Scaffold and Platform 12.4 Removal of Construction Scaffold 13 Metallic Painting for Anti-corrosion 13.1 Material Storage 13.2 Location Arrangement for Painting Operation 13.3 Sand Blasting for Descaling 13.4 Coating Spraying 13.5 Metallic Thermal Spray 14 Installation of Hydraulic Turbine 14.1 Cleaning and Assembly 14.2 Installation of Embedded Parts 14.3 Installation of Distributor 14.4 Assembly of Runner and Coupling 14.5 Hoisting and Installation of Runner 14.6 Pilot Beating and Sealing Device 14.7 Installation of Servomotor 14.8 Installation of Inlet Valve 15 Installation of Generator 15.1 Base Embedment 15.2 Installation of Stator 15.3 Installation of Generator Frame 15.4 Installation of Rotor 15.5 Hoisting of Main Parts 15.6 Grinding and Scrapping of Bearing Pad 15.7 Installation of Thrust Bearing and Guide Bearing 15.8 Test and Installation of Damper Brake 15.9 Unit Axis Adjustment and Unit Internal Operation 15.10 Overall Cleaning and Spray Painting of the Unit 16 Installation of Auxiliary Equipments 16.1 Installation of Speed Regulating System 16.2 Installation of Equipments for Gas Supply and Gas Release System 16.3 Installation of Equipments for Oil Supply and Discharge System 16.4 Installation of Equipments for Water Supply and Drainage System 16.5 Installation of Equipments for Heating and Ventilation System 16.6 Installation of Equipments for Fire Fighting System 16.7 Installation of Pipelines 17 Installation of Electric Equipments， 17.1 Installation of Main Transformer and Reactor with Oil 17.2 Installation of Frame and Iron Tower 17.3 Installation of High-voltage Switch 17.4 Installation of Bus Bar 17.5 Installation of Switching Station Equipment 17.6 Installation of Plant Power System and Equipment 17.7 Installation of Cables 17.8 Eleclric Test 17.9 Test for Grounding System of the Whole Plant 18 Startup and Commissioning of Hydroelectric Generating Unit 18.1 Pre-water-filling Test 18.2 Water Filling Test 18.3 Operation without Load 18.4 Operation with Load 19 Installation of Bridge Crane 19.1 Cleaning and Assembly 19.2 Installation and Adjustment of Rails and Slide-Wires 19.3 Installation and Commissioning of Structural， Mechanical and Electrical Equipment 19.4 Load Test 19.5 Use and Maintenance 20 Construction Machines and Special Tools 20.1 Electric Tools 20.2 Pneumatic Tool 20.3 Bolt Stretcher 20.4 Hoisting Tools 20.5 Wire Crimper 20.6 Jack 20.7 Special Tools for the Installation of Hydroelectric Generating Unit 20.8 Special Tools for the Unit Hoisting
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