The Separate System of Sewerage: Its Theory and ConstructionD. Van Nostrand Company, 1891 - 281 Seiten |
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Seite 19
... taken any measures to rid themselves of the necessary accumulations of filth , incident to a considerable population . For generation after generation the refuse which should have been removed far from the dwellings , has been flung ...
... taken any measures to rid themselves of the necessary accumulations of filth , incident to a considerable population . For generation after generation the refuse which should have been removed far from the dwellings , has been flung ...
Seite 20
... taken from a report of the State The name of the city referred to is omitted , but the name of any unsewered city or village might be filled into the blank spaces and the report would give the actual sanitary condition in a majority of ...
... taken from a report of the State The name of the city referred to is omitted , but the name of any unsewered city or village might be filled into the blank spaces and the report would give the actual sanitary condition in a majority of ...
Seite 26
... taken 11.30 8 Church St. , Schenectady . April 2 .... Clear None . .00600 4.04460 18.80 9 Jay St. , Schenectady . April 17 .. Clear .004857 None · .84070 2.20 10 Albany . April 19 .. Clear 12.7 None None 3.65631 8.00 II Park Place ...
... taken 11.30 8 Church St. , Schenectady . April 2 .... Clear None . .00600 4.04460 18.80 9 Jay St. , Schenectady . April 17 .. Clear .004857 None · .84070 2.20 10 Albany . April 19 .. Clear 12.7 None None 3.65631 8.00 II Park Place ...
Seite 27
... taken just before it was cleaned , No. 6 about six weeks after . There is a vault a short distance from the well , with which it is evidently in direct communication , the chlorine being more in the second analysis than in the first ...
... taken just before it was cleaned , No. 6 about six weeks after . There is a vault a short distance from the well , with which it is evidently in direct communication , the chlorine being more in the second analysis than in the first ...
Seite 28
... taken , 108 . From 1871 to 1875 , after the introduction of water supply , 90 . From 1876 to 1880 , after the introduction of sewerage , 18. ” The death rate in London in the last half of the 17th cen- tury was eighty in every thousand ...
... taken , 108 . From 1871 to 1875 , after the introduction of water supply , 90 . From 1876 to 1880 , after the introduction of sewerage , 18. ” The death rate in London in the last half of the 17th cen- tury was eighty in every thousand ...
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Häufige Begriffe und Wortgruppen
acre per day ammonias amount applied assessing average back-filling bacteria branches brick sewers cement mortar cent City clean Combined System connected construction consumption contractor cost cubic curve depth of flow discharge drainage effluent Engineer excavation and back feet per minute filled filtration fixtures flush-tanks flushing foot for furnishing furnishing and laying gallons grade house drains house sewer inches inches in diameter increased iron pipe joints laid lamp-holes less lineal foot man-holes material maximum method necessary nitrates nitric acid nitrification nitrogen obstructions organic matter outlet oxidation placed plumbing plumbing fixtures population Price per lineal proper quantity removed roof water sand sanitary Schenectady Separate System sewage sewer gas sewer pipe sewerage soil pipe storm water stream street sewer subsoil Superintendent surface syphon system of sewers TABLE tank tion trap trench typhoid fever velocity ventilating pipes water closets water-closet ΙΟ
Beliebte Passagen
Seite 217 - ... then the above obligation to be void ; otherwise to remain in full force and virtue.
Seite vii - PREFACE TO THE SECOND EDITION The first edition of this book was...
Seite 151 - ... for or on account of any injuries or damages received or sustained by any person or persons, by or from the said contractor, his servants or agents, in the construction of said work...
Seite 152 - Stevenson or to his certain attorney, heirs, executors, administrators, or assigns, to which payment well and truly to be made we bind ourselves, our heirs, executors, and administrators, and each and every of them, firmly by these presents. Sealed with our seals, and dated this 20th day of December, one thousand eight hundred and ninety.
Seite 215 - ... be deemed guilty of a misdemeanor, and upon conviction thereof be fined in any sum not exceeding fifty dollars.
Seite 151 - ... of said work, or by or in consequence of any negligence in guarding the same...
Seite 152 - KNOW all Men by these Presents, That we, are held and firmly bound unto our...
Seite 140 - NOW, THEREFORE, In consideration of the payments and covenants hereinafter mentioned, to be made and performed by said...