Detail of DL/T 5210.1-2005

Introduction of DL/T 5210.1-2005

1 Scope This Part specifies the contraction quality inspection, acceptance and unit project quality evaluation for the civil construction engineering of fossil fuel power plant. This Part is applicable to the contraction quality inspection, acceptance and unit project quality evaluation for the civil construction engineering of fossil fuel power plant of unit capacity below 1000 MW (including). This Part may be implemented by reference for the contraction quality inspection, acceptance and unit project quality evaluation for the civil construction engineering of gas turbine power plant, waste to energy system and substation below 1000 kV (including). 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies. GB 175 Portland Cement and Ordinary Portland Cement GB 1499 Hot Rolled Ribbed Steel Bars for the Reinforcement of Concrete GB 1596 Fly Ash Used for Cement and Concrete GB/T 5224 Steel Strand for Prestressed Concrete GB 5749 Standards for Drinking Water Quality GB 8076 Concrete Admixtures GB/T 8923 Rust Grades and Preparation Grades of Steel Surfaces Before Application of Paints and Related Products GB/T 14370 Anchorage, Grip and Coupler for Prestressing Tendons GB 50010 Code for Design of Concrete Structures GB 50092 Specifications for Construction and Acceptance of Asphalt Pavements GB 50164 Standard for Quality Control of Concrete GB 50119 Code for Utility Technical of Concrete Admixture GB 50203 Code for Acceptance of Construction Quality of Masonry Engineering GB 50204 Code for Acceptance of Constructional Quality of Concrete Structures GB 50206 Code for Construction Quality Acceptance of Timber Structures GB 50209 Code for Acceptance of Construction Quality of Building Ground GB 50300 Unified Standard for Constructional Quality Acceptance of Building Engineering GBJ 107 Standard for Evaluation of Concrete Compressive Strength DL/T 869 The Code of Welding for Power Plant DL/T 5031 The Code of Erection and Acceptance for Electric Power Construction (Piping Section) JGJ 18 Specification for Welding and Acceptance of Reinforcing Steel Bars JGJ 52 Standard for Technical Requirements and Test Method of Sand and Crushed Stone (or Gravel) for Ordinary Concrete JGJ 53 Technical requirements and test method of gravel and crushed stone for ordinary concrete JGJ 55 Specification for Mix Proportion Design of Ordinary Concrete JGJ 63 Standard for Water of Mixing in Concrete JGJ 106 Technical Code for Testing of Building Foundation Piles JGJ 107 General Technical Specification for Mechanical Splicing of Bars JG/T 122 Wood doors and windows for building JG/T 3013 Metal spiral sheath for prestressed concrete SL 47 Construction technical specifications on rock-foundation excavating engineering of hydraulic structures SL 62 Technical specification for cement grouting construction of hydraulic structures 3 General Provisions 3.0.1 This Part was formulated with a view to standardizing the construction quality inspection, acceptance and unit project quality evaluation for civil construction engineering of fossil fuel power plant, strengthening engineering construction quality management and control, as well as ensuring engineering quality. 3.0.2 This Part was formulated in accordance with the requirements of the current laws and regulations, administrative standards and technical standards related to project quality of the nation and relevant professional standards in electric power industry. In this Part, the compulsory provisions quoted from the national standards and relevant professional standards are marked with “☆”. 3.0.3 The construction quality inspection, acceptance and unit project quality evaluation for the civil construction engineering of fossil fuel power plant shall not only meet the requirements of this standard but also comply with those specified in the current relevant compulsory ones of the nation. 3.0.4 Engineering construction quality inspection, acceptance and unit project quality evaluation shall be carried out on the basis of the self-inspection and evaluation conducted by the construction organization; concealed engineering shall be accepted by the organizations concerned informed by the construction organization prior to the concealing and acceptance documents shall be formulated; test blocks, specimens and materials related to the structure safety shall be subjected to the evidential testing according to the requirements; engineering appearance quality shall be jointly confirmed by the accepters through on-site inspection. 3.0.5 Personnel and witness sampling personnel of Parties concerned shall be qualified to participate in the engineering construction quality acceptance; laboratories shall be qualified to undertake the civil construction engineering test and detection, so shall the organizations or institutions relevant to structure safety and function test and detection. 3.0.6 The quality acceptance for civil construction engineering of fossil fuel power plant shall be divided into unit (subunit) project, subsection (sub-subsection) project, subitem project and inspection lot. 3.0.7 Inspection lot is an inspection body, consisting a certain quantity of samples, collected for inspection according to the same production conditions or required modes, which may be divided as storey, construction section and deformation joint according to the requirements of construction and quality control as well as professional acceptance. The quality of inspection lot shall be accepted according to dominant item and general item; the acceptable quality of inspection lot shall meet the following requirements:

Contents of DL/T 5210.1-2005

Foreword i 1 Scope 2 Normative References 3 General Provisions 4 Quality Acceptance and Evaluation Scope 5 General Project 5.1 General Requirements 5.2 Unit Project Positioning Setting-Out 5.3 Earthworks and Foundation Pit Engineering 5.4 Subgrade and Subgrade Treatment Engineering 5.5 Underground Construction Waterproof Engineering 5.6 Waterproof Engineering of Special Construction Method 5.7 Drainage Engineering 5.8 Grouting Engineering 5.9 Masonry Engineering 5.10 Concrete Structure Engineering 5.11 Steel structure engineering 5.12 Ground and Floor Engineering 5.13 Plastering Engineering 5.14 Door and Window Engineering 5.15 Ceiling Engineering 5.16 Light partition wall engineering 5.17 Facing Sheet (Tile) Engineering 5.18 Curtain Wall Engineering 5.19 Painting Engineering 5.20 Papering and Soft Packaging Engineering 5.21 Detailed Engineering of Ornament and Decoration 5.22 Roof Engineering 5.23 Anti-corrosion Engineering 5.24 Road Engineering in Plant Area 5.25 Water supply, Water Drainage and Heating Engineerings of Buildings 5.26 Electrical Engineering of Building 5.27 Ventilation and Air Conditioning Engineering 5.28 Electric Lift Engineering 6 City Works of Thermal Power Network 6.1 General Requirements 6.2 Reinforced Concrete Structure Main Building and Boiler Cradle Foundation 6.3 Steel Structure Main Building and Boiler Cradle Foundation (Direct Burial Anchor Bolt Foundation) 6.4 Precast reinforced concrete construction main building and boiler cradle superstructure 6.5 Monolithic Reinforced Concrete Structure Main Building and Boiler Cradle Superstructure 6.6 Cast-in-situ reinforced concrete coal hopper structure 6.7 Superstructure of Steel Structure Main Building 6.8 Superstructure of Main Building with Steel Encased Concrete Structure 6.9 Superstructure of Encased Concrete Structure Main Building 6.10 Steam Turbine Generator Foundation Engineering 6.11 Foundation engineering for other equipment 6.12 Underground facility engineering 6.13 Air Cooling Platform Engineering 6.14 Dust Precipitator Civil Engineering 6.15 Chimney Engineering 7 Fuel System Civil Engineering 7.1 General Requirements 7.2 Ground Hopper and Underground Coal Conveying Tunnel 7.3 Substructure of Dumper House, Coal Crusher Room and Transfer Station 7.4 Coal Storage Tank 7.5 Reinforced Concrete Foundation of Dry Coal Shed 7.6 Steel Superstructure of Dry Coal Shed 7.7 Foundation of Fuel Oil Tank 8 Ash and Slag Handling System Civil Engineering 8.1 General Requirements 8.2 Ash Disposal Area Dam Base and Bank Slope Engineering 8.3 Impervious Element Engineering of Ash Disposal Area 8.4 Filling Engineering of Ash Disposal Area 8.5 Ash Disposal Area Slope Protection And Reversed Filter Engineering 8.6 Ash Disposal Area Crest And Protection Engineering 8.7 Pipeway engineering of sluiceway and ash pipe 8.8 Buttress and support engineering of ash pipe 8.9 Concentrated tank 8.10 Detritus tank 9 Civil Construction Engineering of Water Supply and Water Processing System 9.1 General Requirements 9.2 Foundation engineering of hyperbola reinforced concrete cooling tower 9.3 Herringbone column engineering of hyperbola reinforced concrete cooling tower 9.4 Supporting wall engineering of hyperbola reinforced concrete cooling tower 9.5 Water inflow vertical shaft engineering of hyperbola reinforced concrete cooling tower 9.6 Pressure water inflow box drain engineering of hyperbola reinforced concrete cooling tower 9.7 Water Spraying Framework Engineering of Hyperbola Reinforced Concrete Cooling Tower 9.8 Liquid distribution and verge board engineering outside the tower of hyperbola reinforced concrete cooling tower 9.9 Metal structure and other auxiliary facilities engineering of hyperbola reinforced concrete cooling tower 9.10 Shoreside pump house 9.11 Pipeline of circulating water and supplemental water 9.12 Circulating water trench 9.13 Water tank 10 Civil Construction Engineering of Electrical System 10.1 General Regulations 10.2 Switchyard Structure 10.3 Foundation and equipment support 10.4 Duct line and buried cable rack pipe 10.5 Independent lightening rod Appendix A (Normative) Appearance Quality Inspection Method and Requirements of the Unit (Sub-Unit) Project Appendix B (Normative) Fabrication and Installation Quality Criteria of Built-in Fitting Appendix C (Normative) Quality Criteria of Reinforcement Welding and Mechanical Splice Appendix D (Normative) Evaluation Criteria of Concrete Strength Appendix E (Informative) Quality Criteria and Inspection Methods for Directly-Buried Bolt Steel Frame Appendix F (Informative) Quality Criteria and Inspection Methods for Creeping Formwork Apparatus Appendix G (Informative) Quality Criteria of Hyperbola Reinforced Concrete Cooling Tower Liquid Distribution and Verge Board Members and Fittings Appendix H (Normative) Quality Criteria for Allowable Water Percolating Capacity of Dimension and Installation of Drainage Pipe used in Concrete and Reinforced Concrete