GESN 81-02-15-2001. Part 15. Finishing works

State estimated standards. State element estimated norms for construction and special construction work (hereinafter - GESN) are intended to determine the need for resources (labor costs of construction workers, machinists, the time of operation of construction machines and mechanisms, material resources) when performing repair and construction work and to compile They are based on the basis of estimated calculations (estimates) on the production of these works by resource and resource-index methods.
GESN is the source norms for the development of other estimated standards: single rates of federal, territorial and industry levels, individual and enlarged estimated standards