876 SIXTY-SIXTH CONGRESS. Sess. II. Ch. 235. 1920. ment of public buildings, the expenditures on this account for the _ current iiscal year not to exceed 15 per centum of the annual rentals §§,'§§§·’,,,,,,,,,,,,s,,,,, of such buildings: Provided, That of the sum herein appropriated <¤¤¤¤¤¤¤¤¤ ¤=¤¤i¤¤S- not exceeding $200,000 may be used for government-owned Public Health Service hospitals and quarantine stations and completed _ and occupied outburldings, including wire partitions and fl screens D?`§““'Y *"‘”"'”$’· for same, and not exceeding $25,000 for the Treasur , Treasury Annex, Treasury Annex Numbered Two, Arlington, Liberty Loan, Butler, Winder, and Auditors’ Buildings in the District of Columbia: ,,,§${§°,,,'{,*{l ’°"l°°’ Pmmkled further, That this sum shall not be available for- the pay- ment of personal services except for work done by contract or for temporary job labor under exigency not exceeding at one time the Mmm I _ sum of $100 at any one burldmg, $900,000. ment, m °°`”" Mechanical uipment: For installation and repair of· mechanical H°°'i¤¤»“€**“¤€»°“* equipment in gil completed and occupied public buildings under the controlof the Treasury Department, including heating, hoisting, plumbing, gas piping, ventilating, vacuum cleaning, and rafrigerating apparatus, electric-light lants, meters, interior pneumatic-tu e and intercommunicating telephone systems, conduit, wiring, call-bell and signal systems, and for maintenance and repair of tower clocks; for installation and repair of mechanical uipment, for any of the foregoing items, in buildings not reservedelby vendors on sites under the control of the Treasury Department acquired for public buildings or the enlargements of public buildings, the total expenditures on this account for the current fiscal year not to exceed 10 per centum §;‘§,,'?‘,{{,",;,,,, -,,,,,,,,1 of the annual rentals of such buildings: Provided, That of the sum ¤¤¤¤¤¤=i¤¤ =··ii¤<>¤=· herein appropriated, not exceeding $125,000 may be used for government-owned Public Health Service hospitals and quarantine ,,"g°**=“’Y ”““*“¤¤$· stations, and not exceeding $20,000 for the Treasury, Treasury ` Annex, Treasury Annex Numbered Two, Arlington, Liberty Loan, Butler, Winder, and Auditors Buildings, in the District of Columbia, but not including the generating plant and its maintenance in the ,,m,um8,,c,ub,s€,v_ Aud1tors_Bu1.ld1ng, and not exceeding $10,000 for the maintenance, 1¤e,Ne»~·Y¤ik¤1=y. changes m, and repairs of pneumatic—tube system between the apg1'8.lSOI`S’ warehouse at Greenwich, Christopher, Washington, and arrow Streets and the new customhouse in Bowling Green, Borough of Manhattan, in the city of New York, including repairs to the street pavement and subsurface necessarily incident to or resulting from such maintenance, changes, or repairs: Provided further, That ,,,§$§§§’§‘(§1 ’°"i°°° this sum shall not be available for the payment of personal services except for work done by contract, or for tem orary job labor under exigency not exceeding at one time the sum ofp$100 at any one build- _ ing, $615,000. l°""s’ S""’”’ °t°' Vaults and safes: For vaults and lock-box equipments and repairs thereto in all completed and occupied public buildings under the control of the Treasury Department, and for the necessary safe equipments and repairs thereto in all public buildings under the control of the Treasury Department, whether completed and occupied or in course of construction, exclusive of personal services, except for work done by contract or for temporary]ob labor under exigency not exceeding at one time the sum of $50 at any one building, $100,000. $§{{",{Q‘,§§§‘§f‘S°’· General expenses: To enable the Secretary of the Treasury to exe- 8é\dg;gg¤¤Atggg£» cute and give effect to the provisions of section 6 of the Act of May W g` 30, 1908 (Thirty-fifth Statutes, page 537): For- additional salary of Tecmm eww $1,000 for the Supervising Architect of the Treasury for the fiscal S " year 1921 ; foremen draftsmen, architectural draftsmen, and apprentice draftsmen, at rates of pay from $840 to $2,500 per annum; structural engineers and draftsmen, at rates of pay from $840 to $2,500 per annum: mechanical, sanitary, electrical, heating and ven-
