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Leading crane manufacturers founded the Electric Overhead Crane Institute, or EOCI, in 1927 to promote standardization of cranes in both quality and performance, which is the root of CMAA. After publishing specifications in 1949 and 1961 of EOCI 61, CMAA’s Engineering Committee continued to propose specifications of CMAA 70, CMAA 74, CMAA 78 ...
The conference also includes an awards ceremony known as the Project Achievement Awards. CMAA designates a panel of judges to evaluate and select entries of projects with the most significant contributions to the construction management industry. [9] CMAA's Capital Projects Symposium is held every spring. The Symposium is designed for as a high ...
GOST R 57841-2017: Mining equipment. Belt conveyor rollers. General specifications; GOST R 58783-2019: Conducting research in the polar regions. Terms and Definitions; GOST R 59201-2021: Roads of public roads. Major repair, repair and maintenance. Technical rules; GOST R 59488-2021: Automobile roads for general use. Bridge structures.
The Construction Specifications Institute (CSI) is a United States national association of more than 6,000 construction industry professionals who are experts in building construction and the materials used therein. The institute is dedicated to improving the communication of construction information through a diversified membership base of ...
The purpose of building codes is to provide minimum standards for safety, health, and general welfare including structural integrity, mechanical integrity (including sanitation, water supply, light, and ventilation), means of egress, fire prevention and control, and energy conservation.
The Occupational Safety and Health Administration sets regulations for all equipment. [3] Contractors are forced to uphold usually strict rules to ensure safety of workers. All machinery is required to be developed by a certified engineer, contractors must follow manufacturer procedures, all users be professionally trained before operating equipment, and equipment must be inspected regularl
The Boston Harbor reclamation project that began in the 1980s became the focus of debate over the legality of PLAs. [12] [13] When the Massachusetts Water Resources Authority elected to use a PLA for the project that mandated union-only labor, [14] the Associated Builders and Contractors of Massachusetts/Rhode Island, Inc. challenged its legality, asserting that the use of a PLA was prohibited ...
ASTM A325 is an ASTM International standard for heavy hex structural bolts, titled Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength. It defines mechanical properties for bolts that range from 1 ⁄ 2 to 1 + 1 ⁄ 2 inches (13 to 38 mm) in diameter. [1]