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PUBLIC LAW 131-JULY 5, 1955
[69 S T A T.
the contractor shall be liable for such expense: Provided further, That the appropriations for "Capital outlay, Street and Bridge Divisions", contained in the District of Columbia Appropriation Stat. ^*88'. ^^^' *' ^^^^ ^^^ t^® fiscal years 1953 and 1954, shall remain available until expended: Provided further, That this appropriation and the appropriation "Operating expenses, Department of Highways" shall be available for advance payments to Federal agencies for work to be performed, when ordered by the Commissioners, subject to subsequent adjustment. DEPARTMENT OF SANITARY ENGINEERING
Capital outlay, Department of Sanitary Engineering: For construction of sewers and extension of the District of Columbia waterdistribution system; assessment and permit work; purchase or condemnation of rights-of-way for construction, maintenance, and repair of public sewers; continuing construction on aeration plant and secondary sedimentation tanks and restoration of superintendent's residence at the Sewage Treatment P l a n t; laying water mains in advance of paving and installing fire and public hydrants; constructing trunk water mains and low service reservoir in Brentwood P a r k; to remain available until expended, $9,662,000, of which $1,500,000 shall not become available for expenditure until July 1, 1956, and $2,300,000 shall be payable from the water fund, and $3,000,000 shall be payable from the sanitary sewage works fund; and, when requested by the Commissioners, $700,000, or so much thereof as may be necessary (which is hereby appropriated for that purpose from any money in the Treasury not otherwise appropriated), shall be advanced by the Secretary of the Treasury to the sanitary sewage works fund of the District of Columbia for sanitary sewage works construction pursuant to the provisions of the Act of May 18, 1954 (68 Stat. 101): Provided, That this appropriation and the appropriation "Operating expenses, Department of Sanitary Engineering" shall be available for the employment of engineering or other professional services by contract or otherwise, and for engineering and incidental expenses. The Secretary of the Treasury is authorized to sell United States securities now held for and on account of the water fund of the District of Columbia in such amounts as may be certified by the Commissioners as necessary and credit the proceeds of such sale to said water fund. WASHINGTON AQUEDUCT
60 Stat. 810.
Capital outlay, Washington Aqueduct (payable from water fund): For continuing construction of Little Falls pumping station, dam and rising tunnel; construction of Dalecarlia filter and chemical buildings; miscellaneous betterments, replacements, and engineering planning of Avater supply facilities, including continuing raw-water conduit rehabilitation, utility relocations, and plant system rearrangements and interconnections; purchase and installation of traveling screens for Georgetown Castle Gatehouse; purchase and installation of Federal meters; acquisition by gift, exchange, purchase, or condemnation of supplementary land; and for developing increased water supply for the District of Columbia and environs in accordance with House Document 480, Seventy-ninth Congress, second session; and necessary expenses incident thereto; including services as authorized by section 15 of the Act of August 2, 1946 (5 U.S.C. 55a), but at rates for individual consultants not in excess of $150 per diem; to remain available until expended, $3,000,000; and, when requested by the Commissioners, so much thereof as may be necessary (which is hereby appropriated for that purpose from any money in the Treasury not otherwise appropriated), shall be advanced by the Secretary of the Treasury to the
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