Sewerage: The Designing, Construction, and Maintenance of Sewerage Systems

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J. Wiley, 1901 - 459 páginas

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Contenido

Principles Involved
18
Pollution of Streams and Tidal Waters
21
Effects of Dilution
23
AMOUNT OF Sewage 13 Sewerage Conduits
30
Amount of Housesewage
31
Data of Housesewage Flow
37
5
39
Amount of Stormwater
44
Runoff Data
47
Formulas for Stormwater Runoff
52
Expediency of Providing for Excessive Storms
56
FLOW IN SEWERS ART PAGE 21 Fundamental Theories
60
Relative Cost and Capacity of Sewers Washington D C
64
p a R Velocity and Discharge for Different Depths of Sew
70
Limits of Velocity
73
Size of the Sewer
78
FLUSHING AND VENTILATION 25 Necessity for Flushing
85
Methods of Flushing
88
Appliances for Flushing
93
Necessity for Ventilation
95
Methods of Ventilation
97
COLLECTING the Data 30 Data Required
103
Surveying and Plotting
106
THE DESIGN 32 General Principles III
111
Subdivision into Districts
116
Locating the Sewer Lines
117
Volume of Housesewage
120
Volume of Stormsewage
122
Grade Size and Depth of Sewers
131
Inverted Siphons
138
Subdrains
139
House and Inlet Connections
141
Manholes Inlets Flushtanks etc
144
Pumping of Sewage
148
Interceptingsewers and Overflows
153
Use of Old Sewers
155
DETAIL PLANS 45 The Sewerbarrel
157
p a R Velocity and Discharge for Different Depths of Sewage
159
Pipe Sewers
166
44
167
Manholes Lampholes Flushtanks etc
171
Interceptors and Overflows
183
Inverted Siphons Subdrains Foundations
185
OF COST 50 Definition and Classification of Specifications
190
Specifications for Materials PAGE 190
192
Excavation
198
General Provisions Payments etc 56 Contract 57 Estimate of Cost
199

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