Chemical Engineering Construction Preliminary Estimate（Volume 1, Volume 2）（Second Edition）

Author: Organized by the Chemical Engineering Committee of the China Association for Engineering Cost Management
Publisher:
Publish Date: 2005-08-01
Features: The "Chemical Engineering Preliminary Estimate" issued in 1990 was a complete preliminary estimate for installation engineering in the petroleum and chemical industry. After its issuance, it played an important role in investment control for chemical engineering construction in China. The "Chemical Engineering Preliminary Estimate" released in 2003 was organized by the Chemical Engineering Committee of the China Association for Engineering Cost Management and is a comprehensive revision of the 1990 edition based on current national standards and industry regulations. It consists of eleven sub-volumes, covering the following areas: chemical machinery and equipment installation engineering; industrial furnace installation and masonry engineering; process metal structure fabrication and installation engineering; process pipeline installation engineering; painting, insulation, and anticorrosion engineering; automatic control devices and instrument engineering; electrical and low-voltage engineering; water supply and drainage engineering; heating engineering; ventilation and air conditioning engineering; chemical building engineering and building anticorrosion engineering. The book includes calculation rules for project quantities at the end. Each sub-volume is introduced by a preface explaining the national and industry standards it is based on, as well as the main contents included in the construction fees. This is a comprehensive expansion of the 1990 edition, with new sub-items added for new processes, materials, and equipment used in building and installation engineering. The sub-items are comprehensive, the project settings are appropriate, and the step sizes are reasonable, objectively reflecting the socially necessary consumption. The meets the social average level. This revision was carried out based on market needs. In equipment installation, sub-items were added for the installation of vertical diaphragm electrolytic cells (also applicable to ion membrane electrolytic cells), electrostatic precipitator installation, and electrostatic dust removal equipment installation. In industrial pipeline (including water supply and drainage pipelines) installation, sub-items were added for the installation of non-metallic pipelines (e.g., rubber-lined steel pipes, fiberglass pipes, rigid polyvinyl chloride plastic pipes, polypropylene pipes, polyethylene pipes, and aluminum-plastic composite pipes for large-diameter pipelines). For metal pipelines, sub-items were added for the installation of metal hoses, metal jacketed pipes, and ultra-low-carbon stainless steel pipes (e.g., 304L, 316L), along with corresponding usage instructions. In environmental protection, sub-items were added for the installation of large-tonnage equipment such as sewage pumps and vacuum pumps, as well as large-diameter pipes such as welded steel pipes and steel plate rolled pipes used for wastewater treatment. During this revision, a thorough and detailed proofreading of the 2003 edition of the "Chemical Engineering Preliminary Estimate" was conducted, and omitted content was supplemented. This is rich in content, covers a wide range, and has broad applicability. It features quantity-price separation, ease of adjustment, dynamic management, and computer management and application. It serves as a guiding basis for preparing preliminary design estimates, revised construction estimate drawings, and bid bases and quotations for domestic and international tenders, as well as for asset valuation. It can also be used as a reference for preparing project estimates and bid documents for joint ventures, foreign-funded projects, technological transformation projects, and relocation projects. This book is suitable for engineering design and cost management personnel in chemical, petrochemical, light textile, pharmaceutical, and rubber industries for engineering construction projects. It can also be used as a reference for engineering consultants, tendering and bidding personnel, engineering supervisors, engineering auditors, and asset evaluators.