Estimates in detail shall be submitted annually for the employment of mechanics, laborers, and watchmen, and the purchase of coal, oils, waste, and other supplies for the maintenance of sewers.
D.C. Code § 47-208
Estimates in detail shall be submitted annually for the employment of mechanics, laborers, and watchmen, and the purchase of coal, oils, waste, and other supplies for the maintenance of sewers.
D.C. Code § 47-208