contract(достаточно просто contract (без work ~), но при необходимости значение расширяется, e.g.: The following is a free sample *contract* for removal-jobs by tree services. | This sample *contract* pertains to proposed work to be done on a patio of the residential property at 345 Bee Lane. ART Vancouver)
works contract(different bidders looking to obtain an award of business activity in works, supply, or service contracts. Wiki. Decision – Works contract award for the Capital Maintenance Programme 2012/13 – Building Works – Various Schools. Alexander Demidov)
construction contract(A construction contract is a mutual or legally binding agreement between two parties based on policies and conditions recorded in document form. The two parties involved are one or more owners, and one or more contractors. The owner has full authority to decide what type of contract should be used for a specific development to be constructed and to set forth the legally-binding terms and conditions in a contractual agreement. WK Alexander Demidov)
