The central laboratory is responsible for formulating the rules, regulations, management methods and work plans for the test work of this bid, organizing the pre-job training for the test personnel of this bid, being familiar with the test standards and specifications, and unifying the operation methods.

differentiate

1 has different meanings.

The site laboratory is an on-site testing institution established by the construction unit or the construction and supervision unit to meet the needs of the construction site. The central laboratory undertakes the testing of all projects in the project, and the role of the site central laboratory in the project is very important.

2. Different staffing

There are fewer on-site inspection personnel, and the inspection work of the central laboratory is completed by an independent on-site central laboratory. The experimental center is fully equipped and can carry out testing work with multiple construction units at the same time. Wide range of management, convenient division of labor and refined management, which is more conducive to testing work.

Extended data

The field laboratory is generally equipped with testing equipment and instruments such as cement, steel bar, concrete, coarse and fine aggregate, admixture, mortar, lime, brick, asphalt and coiled material. , and equipped with technicians who meet the relevant testing requirements.

Site laboratory of the construction unit: conduct sampling inspection on the construction unit. Site laboratory of supervision unit: witness or inspect the test pieces of construction unit in parallel. Site laboratory of the construction unit: sampling inspection of materials supplied and controlled by Party A. ..

Central laboratory of the construction unit: a testing institution sent by construction units and enterprises to conduct on-site testing on large-scale construction projects. According to the scale of the project, it can be determined whether to set up a central laboratory in bidding contract.