Sewer ConstructionJ. Wiley & sons, 1908 - 335 páginas |
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Página 26
... expense of a sewerage system ( if ground water is to be kept out ) , requiring the use of cast iron pipe or a large expense in maintenance for handling the extra water , it would seem desirable that if a better material than cement is ...
... expense of a sewerage system ( if ground water is to be kept out ) , requiring the use of cast iron pipe or a large expense in maintenance for handling the extra water , it would seem desirable that if a better material than cement is ...
Página 75
... expense is very great , since the additional cost of steel does not equal the cost of the concrete saved , except for small sewers , i.e. up to 3 feet diameter . For these smaller sizes it is cheaper to increase the amount of concrete ...
... expense is very great , since the additional cost of steel does not equal the cost of the concrete saved , except for small sewers , i.e. up to 3 feet diameter . For these smaller sizes it is cheaper to increase the amount of concrete ...
Página 90
... expense on trunk lines with good grade , this distance is often increased to 600 feet . On brick sewers , large enough for a man to enter , man- holes are less frequent . The depth of the sewer affecting the cost of the manholes should ...
... expense on trunk lines with good grade , this distance is often increased to 600 feet . On brick sewers , large enough for a man to enter , man- holes are less frequent . The depth of the sewer affecting the cost of the manholes should ...
Página 110
... . These pans cost about 50 cents each and have proved satisfactory . Fig . 87 shows a more elaborate and heavier type.1 1 Baumeister , p . 244 . Lampholes are occasionally used to reduce the expense , but IIO SEWER CONSTRUCTION.
... . These pans cost about 50 cents each and have proved satisfactory . Fig . 87 shows a more elaborate and heavier type.1 1 Baumeister , p . 244 . Lampholes are occasionally used to reduce the expense , but IIO SEWER CONSTRUCTION.
Página 111
Henry Neely Ogden. Lampholes are occasionally used to reduce the expense , but in the opinion of the author their use is seldom justified . They consist of a 6 - inch or 8 - inch pipe brought up vertically ( by Fig . 88 means of a T ...
Henry Neely Ogden. Lampholes are occasionally used to reduce the expense , but in the opinion of the author their use is seldom justified . They consist of a 6 - inch or 8 - inch pipe brought up vertically ( by Fig . 88 means of a T ...
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Términos y frases comunes
12 inches 50 cents 8-inch pipe amount arch basin blocks Board bottom brick sewer brickwork built cast cast-iron Catch-basin cement clause clay cleaning concrete sewer construction contract Contractor cost crete cubic yard Cyanide Process depth Descriptive Geometry drain drilling earth Electrolysis engineer Engineering-Contracting estimate excavation feet deep feet wide filling flow furnish grade gravel ground holes horizontal inches inches thick inlet invert Inverted siphon iron joint labor laid Large 12mo length lineal foot load Machine main sewer manhole Manual masonry material Mechanics molded Moore Machine mortar necessary outfall outlet overflow piles plank pounds pumping Qualitative Chemical Analysis refilling reinforced reinforced concrete rock rods sand screen chamber sewage sewer pipe sheeting shown in Fig shows side siphon specifications steel stone street Strength of Materials surface tion trap Treatise trench vertical vitrified walls width
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Página 282 - Contractor, and in case any question shall arise between the parties hereto, touching this contract, such estimate and decision shall be a condition precedent to the right of the Contractor to receive any money under this contract.