National Unified Installation Engineering Basic Estimate - Volume 5: Lifting and Horizontal Transportation (GJD 205-2006)

Author: Construction Ministry Standard and Quota Research Institute
Publisher:
Publish Date: 2006-09-01
Features: This quota was developed in accordance with the requirements of the "Letter on Organizing the Compilation of the National Unified Installation Engineering Basic Quota" (Jianbiaozaohan [2004] No. 66) issued by the Construction Ministry Standard and Quota Department. It aims to provide a scientific and rational basis for government investment project construction, serve as a reference for all parties involved in calculating project costs, meet the needs of bill of quantities pricing, and facilitate the preparation of composite unit prices in tenders and bids. During the compilation process, the quota summarized the experience from the "National Unified Installation Engineering Basic Quota" (draft for approval) compiled in 1995 and the "National Unified Installation Engineering Budget Quota" of 2000. It is based on current national construction and acceptance specifications, technical operation procedures, quality evaluation standards, and safety operation procedures, and was compiled according to common construction methods, reasonable labor organization, and normal construction conditions used by domestic construction enterprises. Before approval and publication, the quota extensively solicited opinions from relevant construction units, project owners, and cost engineering management departments across the country and underwent a national review meeting attended by experts. The Construction Ministry is responsible for managing this quota, while the Construction Ministry Standard and Quota Research Institute is responsible for interpreting its specific technical content. The quota covers nine major specialties, including: welding, cutting, beveling, painting, insulation, and anticorrosion; inspection, testing, purging, and cleaning; hoisting and horizontal transportation; piping splicing and installation; equipment fabrication, splicing, and installation; furnace and kiln masonry engineering; and electrical equipment and automation control instrument installation engineering.