encyclopedia

MATERIAL COSTS

Costs of items such as raw materials, parts, sub-assemblies, components, and manufacturing supplies, whether purchased or manufactured by the contractor, which may include such collateral items as inbound transportation and in-transit insurance.

MATERIAL SAFETY DATA SHEETS

A written description of the product produced by the manufacturer that includes description of any hazardous substance in accordance with Cal-OSHA regulations. These data sheets are required to be available for employee review. By MTA policy, a MSDS sheet must…

MATERIALS AND WORKMANSHIP WARRANTIES

Specifications that hold the contractor responsible for correcting defects in work elements within the contractor’s control during the warranty period.

MATINEE

Any regular straight run which signs on between 10:00 a.m. and early afternoon.

MATRIX

An array of symbols or numbers, called elements, arranged in rows and columns in two dimensions and used as a form of tabulation. (TRB)