Report of the Government of the District of Columbia: Including Miscellaneous Reports, Volumen2 |
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Página vi
... laying concrete base where such use proved practicable and economical . The contracts for this work provided that ... Laying sheet - asphalt pavement ( 24 - inch asphalt surface , 2 - inch binder , before compression ) , with 6 - inch ...
... laying concrete base where such use proved practicable and economical . The contracts for this work provided that ... Laying sheet - asphalt pavement ( 24 - inch asphalt surface , 2 - inch binder , before compression ) , with 6 - inch ...
Página vii
... laying new cement pavement 5 inches thick with tarred surface ......... Life unknown , but probably at least 10 years . 1.05 For laying new bituminous concrete or standard sheet asphalt on con- crete base , about . 1.90 Life of surface ...
... laying new cement pavement 5 inches thick with tarred surface ......... Life unknown , but probably at least 10 years . 1.05 For laying new bituminous concrete or standard sheet asphalt on con- crete base , about . 1.90 Life of surface ...
Página viii
... laying sidewalks and curbs around Government reservations and buildings . Side- walks are paved with cement and alleys with vitrified brick or asphalt block . Thirty - two thousand one hundred and six square yards of vitrified block and ...
... laying sidewalks and curbs around Government reservations and buildings . Side- walks are paved with cement and alleys with vitrified brick or asphalt block . Thirty - two thousand one hundred and six square yards of vitrified block and ...
Página xxiii
... laying of 1,936 feet of 36 - inch water main in Sixteenth Street and Meridian Street NW . to the Brightwood Reservoir . WATER CONSUMPTION AND WASTE . By reason of the installation of meters and the operation of the pitometer service a ...
... laying of 1,936 feet of 36 - inch water main in Sixteenth Street and Meridian Street NW . to the Brightwood Reservoir . WATER CONSUMPTION AND WASTE . By reason of the installation of meters and the operation of the pitometer service a ...
Página 1
... laying of any new street pavements of this type , as the use of blocks manufactured at out - of - town plants was considered less advisable than the substitution of sheet asphalt for the proposed block pavement , the costs being 1 ...
... laying of any new street pavements of this type , as the use of blocks manufactured at out - of - town plants was considered less advisable than the substitution of sheet asphalt for the proposed block pavement , the costs being 1 ...
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Términos y frases comunes
Alley amount Anacostia River appropriation asphalt block asphalt cement asphaltic concrete Avenue NW basins Bidders boiler Brenizer Bridge Carpentering cents per square collection concrete base construction contract contractor corner cost cubic foot cubic yard curb deduct District of Columbia Electric ended June 30 engine house engineer commissioner feet of service fiscal year ended Fourteenth Street gallons Georgia Avenue Glazing grade gravel hauling Heating inspection INSPECTOR OF BUILDINGS installed July June 30 K Streets Labor laid linear feet manhole material Metered Miscellaneous municipal Northwest Ordinary excavation Painting Park pavement paving Place plant Plumbing Portland cement Potomac pumping removed repairs Road roadway Rock Creek Rock Creek Park sand School service sewers sewage Sewer brick masonry side square yard station stone street cleaning Street NW suburban superintendent of street surface Tinning tion Total trees trunk sewer UNIV Unmetered vitrified vitrified brick Washington Wisconsin Avenue
Pasajes populares
Página 311 - ... promptly make payments to all persons supplying him or them with labor and materials in the prosecution of the work provided for in such contract...
Página v - ... an Act providing a permanent form of government for the District of Columbia...
Página 47 - ... any improper materials used in its construction, or by or on account of any act or omission of the said contractor or his agents...
Página 312 - Columbia in completing the said contract in excess of the price herein stipulated to be paid the contractor for completing the same, and also all costs of inspection and superintendence, Including all necessary traveling expenses connected therewith incurred by the...
Página 299 - ... loss or damage due to negligence, or arising out of the nature of the work to be done, or from any unforeseen or unusual obstructions or difficulties which may be encountered in the prosecution of the same, or from the action of the elements, will be sustained by the contractor. 5. Employees. — The contractor shall employ capable superintendents or foremen to represent him on the work, and they shall receive and obey orders from the engineer.
Página xvii - President, in the interest of public health, comfort, morals, safety, and welfare, to provide for the discontinuance of the use as dwellings of buildings situated in alleys and to eliminate the hidden communities in inhabited alleys of the District of Columbia...
Página 290 - When the asphaltic cement contains over 5 per cent of material that will separate by subsidence while in a molten condition, it must be thoroughly agitated before drawing from storage and while in use in the supply kettles, so as to insure a uniform cement. These properties shall be determined by tests made by uniform methods, descriptions of which are on file in the office of the Engineer Commissioner.
Página 272 - ... engineer and the space filled with suitable material thoroughly compacted. The bed, after being trimmed so as to be parallel to the surface of...
Página 278 - Retain fund.—The retain fund shall be subject to the control of the commissioners of the District of Columbia for the purpose of maintaining the work in repair and making good any defects discovered during the period specified.
Página 286 - No hydraulic cement shall be used upon the work until it has been tested in the office of the Engineer Commissioner and accepted by him, the tests to extend over such length of time, not exceeding twenty-eight days, as the Engineer Commissioner may think necessary.