srxrr-srxrn ooivonnss. Sess. 111. os. vo; 1921. 1143 charged against the sums appropriated for said work; and the commissioners in their annual estimates shall report the number of such employees erforming such services, and their work, and the sums paid to each, and out of what appropriation: Provided, That the ex- pgpgitures hereunder shall not exceed $100,000 during the fiscal year 1 .. . i The commissioners are further authorized to emplo temporarily ,,;°“’P°'“"1“l’°'°'°· such laborers, skilled laborers, drivers, hostlers, and mechanics as may be required exclusively in connection with sewer, street, and road work, and street cleaning, or the construction and repair of-buildings and bridges, furniture and equipments, or·any general or special engineering or construction or repair work, and toincur allnecessary engineering and other expenses, exclusive of rsonal services, incidental to carrying on such work and necessary flier the proper execution thereof, said laborers, skilled laborers, drivers, hostlers, and mechanics to be employed to perform such work as may not be required by law to be done under contract, and to may for such services and expenses from the appropriations imder w °ch such services are rendered and expenses incurred. . r · Sec. 3. That all horses harness, horse-drawn vehicles necessary §‘,‘}{,’§§;,‘{°"§,'§*g',$;,,i°§°,; for use in connection construction and supervision of sewer, {y¤1;ng¤¤¤¤i=¤*¤¤¤¤ street, street work, and street-cleamng work, including ' maintenance said orses andvharness, and maintenance and repair of said vehicles, fandpurchase of all necessary articles andsgpdplies in connection therewith, or on construction and repair of »b ings and brid es, or any general or special eering or construction work autinorized by appro riations, may Eg purc ased, hired, and maintained and motor trucks may be hired exclusively to carry into effect said appropriations, when specifically and in writinglordered by the commissioners; and allsuch expenditures necessaryfort e proper execution of said work, exclusive o personal services, shall be paid , from and uitably charged against the sums appropriated for said work; andeffic commissioners in the annual estimates shall report the R°l’°'°·°°°‘ number of horses, vehicles, and harness purchased, and horses and vehicles hired, and the sums paid for same, and out of what appropriation; and all horses owned or maintained by the District s all, so far as may belpracticable, be provided for in stables owned or operated by said istrict: Provided, That such horses, horse-drawn ,,0,.,, 0,, vehicles, and carts as may be temporarily needed for hauling and ex- ¤¤¤•*•¤¤¤¤· cavating material in connection with works authorized by appropriations may be temporarily emfployed for such purposes under the conditions named in section 2 o this Act in relation to the employment of laborers, skilled laborers, and mechanics. Sec. 4. That the services of assistant engineers, draftsmen, ·§,§,‘§',,,‘l,‘{’§,'$'§"${'§i levelers, rodmen, chainmen, computers, copyists and inspectors ::*1, gig; *°¤*P°'°'“Y temporarily required in connection with water-department work P ` authorized by appropriations may be employed exclusively to carry into effect said appropriations, and be paid therefrom, w en specifically and in writing ordered by the commissioners, and the commissioners in their annual estimates shall report the number of such employees performing such services and their work and the ,,m,,,,_ sums paiddto 68.0 : §rogridedi1Tléat8§he expenditures hereunder shall uma. not excee $15,000 the sc year 1922. _ I The commissions are lurther authorized to employ temporarily agmx lh such laborers, skilled laborers, and mechanics as may be required in connection with water-department work, and to incur all necessary engineering and other expenses, exclusive of personal services, incidental to ca.rryi.n.% on such work and necessary or the proper execution thereof, said aborers, skilled laborers, and mechanics to_be employed to perform such work as may not be required by_ex1stm§ law to be done under contract, and to pay for such services an
