-
Detailed document for sorting out and summarizing knowledge points of heating pipeline construction and installation requirements This document is a detailed document for sorting out and summarizing the knowledge points required for the construction and installation of heat supply pipelines. The content of the document includes professional formulas, calculation tables, mind maps and other forms. The document meets the standards, has reliable data, rich content, and detailed ideas, which can be used for reference. -
Classification of heating pipes and construction and installation requirements Complete handout Knowledge summary Detailed document This material is a detailed document of complete handout knowledge summary for the classification of heating pipes and construction and installation requirements. The content of the material includes: professional formulas, calculation tables, mind maps, examination points and other forms. The document meets the standards, is reliable, rich in content, and detailed in ideas, which can be used for reference. -
Knowledge points of gas pipeline construction and installation requirements sorting out examination points summary detailed document This document is a detailed document for summarizing the knowledge points of gas pipeline construction and installation requirements, including professional formulas, calculation tables, mind maps and other forms. The document meets the standards, has reliable data, rich content, and detailed ideas, which can be used for reference. -
Gas pipeline construction and installation requirements, complete handouts, knowledge points, sorting and summary, detailed documents This document is a detailed document for sorting out and summarizing the complete handouts and knowledge points of gas pipeline construction and installation requirements, including professional formulas, calculation tables, mind maps, examination points and other forms. The document meets the standards, is reliable, rich in content, and detailed in ideas, which can be used for reference. -
Technical scheme for construction pipeline installation Technical scheme for construction pipeline installation Technical scheme for construction pipeline installation Technical scheme for construction pipeline installation -
Construction organization of refrigeration pipeline installation This document is the organization of the installation and construction of refrigeration pipes. It is valuable and detailed for reference. -
Installation and construction process of heating pipeline Installation and construction process of heating pipeline -
Pipeline installation construction process scheme Compressed air pipes are generally welded steel pipes or seamless steel pipes. When DN ＞ 200mm, steel coiled pipes are used. Pipe valves shall be globe valves, J11T-16 internal thread globe valves shall be used for DN ＝ 15 ～ 40mm, and J41T-16 flange globe valves shall be used for DN ≥ 50mm. -
Example of pipeline installation construction scheme This document is the construction scheme of pipeline installation, which is detailed and can be downloaded for reference. -
Construction Scheme for Pipeline Installation of the Project This plan describes the installation process of the aboveground pipeline in the fourth area of the IIP project. The main construction steps include: pipeline installation, pipeline flushing, pipeline pressure test, pipeline anti-corrosion and thermal insulation. Since the middle and low pressure steel pipes account for most of the quantities of the project, this scheme focuses on the installation process of middle and low pressure steel pipes. For a small amount of anti-corrosion non-metallic pipes in the project -
Long distance pipeline installation construction scheme Content introduction 1 Pipeline construction process and requirements 1.1 Pipeline construction process includes: surveying and setting out, removing obstacles, detecting underground obstacles, repairing construction work belts and access roads, excavation of pipe trenches, pipeline anti-corrosion insulation, pipe fitting prefabrication, transportation of anti-corrosion pipes, on-site pipe layout, pipeline assembly and welding, non-destructive testing, anti-corrosion joint coating and leak detection, pipeline laying, backfilling, and landform -
Construction Scheme for Process Pipe Installation The working media in this project are mainly brine, salt slurry, nitrate slurry, condensate, cooling circulating water, low-pressure steam, etc. Their common characteristics are low working pressure (generally not more than 1MPa), and low working temperature (not more than 200 ℃). Therefore, according to the classification standard, they are Class D pipes. The quality requirements of pipe welding joints are not lower than Class IV welds, but the bittern media have very strong -
Construction scheme for steam pipeline installation The construction scheme for steam pipeline installation is applicable to the construction and acceptance of steam pipeline installation works with working pressure less than or equal to 1.6MPa and medium temperature less than or equal to 350 ℃. -
Construction Scheme for Industrial Pipeline Installation Industrial pipeline installation construction scheme Industrial pipeline installation construction scheme Industrial pipeline installation construction scheme -
Detailed diagram of outdoor pipeline installation and construction It is divided into outdoor water supply pipeline construction, outdoor drainage pipeline construction, pipeline quality inspection, anti-corrosion, insulation and seismic resistance -
Construction scheme for installation of a process pipe Project name: waste water treatment and reuse device of Zhongtian Hechuang Ordos Coal Deep Processing Demonstration Project. The project is a new project invested by Zhongtian Hechuang Energy Co., Ltd. and supervised by Zhenhai Petrochemical Co., Ltd. The design and general contractor is Beijing Yanshan Yulong Petrochemical Engineering Co., Ltd. The construction unit is Shandong Liaocheng Beijite Environmental Protection Engineering Co., Ltd. -
Pipeline installation construction process plan (top secret) Compressed air pipes are generally welded steel pipes or seamless steel pipes. When DN ＞ 200mm, steel coiled pipes are used. Pipe valves shall be globe valves, J11T-16 internal thread globe valves shall be used for DN ＝ 15 ～ 40mm, and J41T-16 flange globe valves shall be used for DN ≥ 50mm. 5.3.2 Pipe components and pipe supports must have -
Method Statement for Crude Oil Pipeline Installation Most of the medium transported by the pipeline in this project is flammable, explosive and toxic. Therefore, most of the pipelines are petrochemical toxic and combustible medium pipelines, which are dangerous in the production process -
Construction Scheme for Indoor Heating Pipe Installation Part of the content shows 1. Indoor heating pipe construction and radiator installation 2. Construction preparation 2.1. Material requirements: 2.1.1 Pipe material: hot-dip galvanized pipe steel pipe. The pipes shall not be bent, rusted, burred, double skinned or uneven. 2.1.2 Pipe fittings: no partial buckle, square buckle, random buckle, broken wire and inaccurate angle. two -
Method Statement for Heating Pipe Installation Method Statement for Heating Pipe Installation -
Low pressure steam pipeline installation construction scheme Low pressure steam pipeline installation construction scheme -
Construction Scheme for Indoor Heating Pipe Installation Construction Scheme for Indoor Heating Pipe Installation -
Construction design scheme of an industrial pipeline installation The main materials of pipes in this project are all made of 20 # steel, and the pipe fittings are all purchased parts. The quantity and variety of materials purchased should be consistent with the order contract. The data of the ex factory quality certificate of steel must be consistent with the marks printed on the steel. Manual arc welding, argon arc welding and bolt connection are adopted in this project. The welding materials are J422 welding rod and carbon steel welding wire, and ordinary bolt connection is adopted. steel -
Industrial pipeline installation construction design scheme (1) Construction drawing review (1) valve installation (2) other flange connection installation (3) pigging device installation (4) instrument and grounding installation 6. pipeline inspection, inspection and test (1) appearance inspection (2) weld inspection -
Pipe installation and construction records of water supply works This data is the construction record of water supply engineering pipeline installation, which is detailed and can be downloaded for reference. -
Pipeline installation and construction record of communication engineering This data is the construction record of communication engineering pipeline installation, which is detailed and can be downloaded for reference -
Construction record of sewage engineering pipeline installation This document is a detailed and detailed record of pipeline installation and construction of sewage works, which can be downloaded for reference -
Sewerage engineering pipeline installation construction record 1 This document is a detailed and detailed record of pipeline installation and construction of sewage works, which can be downloaded for reference. -
Technical scheme for construction pipeline installation in a certain area Keep dry during the welding process, and the coating of the welding electrode shall be free from falling off and obvious cracks. When it is required in the welding procedure specification or the ambient temperature is lower than 5 ℃, preheat the pipe sections within 100 mm on both sides of the weld junction center. The preheating method should use the annular flame heater to heat the preheated pipe sections evenly. The preheating temperature should not exceed 150 ℃, and the working temperature should not be lower than 100 ℃. Crater -
Refrigeration pipeline installation and construction disclosure record This document is the disclosure record of refrigeration pipeline installation and construction. It is clear and can be used for reference. Welcome to download it. -
Method Statement for Pipeline Installation of Oil Project This document is the fire protection construction organization design. The content of the document is detailed and the data content is available for reference. -
Pipeline installation construction scheme of a project This document is the pipeline installation construction scheme of a project. The content of the document is detailed and the data content is available for reference. -
DIP pipeline installation technical construction scheme DIP Pipeline Installation Technical Construction Scheme DIP Pipeline Installation Technical Construction Scheme DIP Pipeline Installation Technical Construction Scheme -
Technical design scheme for construction pipeline installation This document is the technical design scheme of construction pipeline installation, which is detailed and can be downloaded by designers for reference -
Technical scheme for construction pipeline installation of a project This document is a detailed technical proposal for pipeline installation of a project, which can be downloaded by designers for reference -
Construction Scheme for Pressure Pipe Installation The project involves compressed air pipeline, steam pipeline, oxygen pipeline, nitrogen pipeline, argon pipeline, natural gas pipeline and other pressure pipelines. The pipeline grade is GC2 and belongs to the category of industrial pipeline. -
Construction process scheme of heating pipeline installation Main pipe installation: for the main pipe located in the trench, the sundries in the trench shall be cleaned up, the elevator bracket shall be installed, and it shall be installed before the trench cover plate is covered. The main pipes located under the floor and on the top floor shall be installed after the structure is capped or the structure enters more than one floor of the installation floor. tSwE5H3Nhf -
Main construction methods for process pipe installation Main construction methods of process pipe installation, including pipe cutting, pipe prefabrication, welding appearance standards, quality requirements of steel pipe joint assembly and butt joint, pipe installation, flange installation, support and hanger installation, hydrostatic test, etc -
Industrial pipeline installation construction process standard This process standard is applicable to the installation and construction of various industrial pipelines; The installation of utility pipes can be carried out according to this process standard. 1.2 This process standard is a special installation and construction process standard for industrial pipelines. During the installation of industrial pipelines, material inspection, pipeline prefabrication, pipeline welding, nondestructive testing, heat treatment, pipeline pressure test and air tightness, pipeline purging and cleaning, and chemical cleaning
