Agencies shall cooperate, and encourage contractors to cooperate with Federal and State agencies responsible for enforcing labor requirements such as—

(a) Safety;

(b) Health and sanitation;

(c) Maximum hours and minimum wages;

(d) Equal employment opportunity;

(e) Child and convict labor;

(f) Age discrimination;

(g) Disabled and Vietnam veteran employment;

(h) Employment of workers with disabilities; and

(i) Eligibility for employment under United States immigration laws.