Sewerage: The Designing, Construction, and Maintenance of Sewerage SystemsJ. Wiley, 1901 - 459 páginas |
Dentro del libro
Resultados 1-5 de 86
Página vii
... Cleaning Up .... 212 216 56. Contract ..... 223 57. Estimate of Cost .. 226 58. Methods of Assessment .. ... 231 PART II . CONSTRUCTION . CHAPTER X. PREPARING FOR CONSTRUCTION . 59. Contract Work or Day Labor .... 60. Obtaining Bids ...
... Cleaning Up .... 212 216 56. Contract ..... 223 57. Estimate of Cost .. 226 58. Methods of Assessment .. ... 231 PART II . CONSTRUCTION . CHAPTER X. PREPARING FOR CONSTRUCTION . 59. Contract Work or Day Labor .... 60. Obtaining Bids ...
Página viii
... Cleaning .. CHAPTER XVI . THE SEWAGE TREATMENT PROBLEM . 340 341 347 349 354 86. Composition of Sewage .. 361 87. Sewage Analyses ...... 368 88. Aims of Treatment .. 374 CHAPTER XVII . PREVENTION OF NUISANCE . 89. Clarification .... 377 ...
... Cleaning .. CHAPTER XVI . THE SEWAGE TREATMENT PROBLEM . 340 341 347 349 354 86. Composition of Sewage .. 361 87. Sewage Analyses ...... 368 88. Aims of Treatment .. 374 CHAPTER XVII . PREVENTION OF NUISANCE . 89. Clarification .... 377 ...
Página x
... Cleaning Sub - drains .. 30. Sewer Crossing Creek above Water 31. Coffer - dam Puddle Walls .... 32. Sheathing on Steep Slopes .. 33. Flange for Pipe in Embankment . 34. Appliance for Cleaning Siphon - sump 35. Disk for Cleaning Sewers ...
... Cleaning Sub - drains .. 30. Sewer Crossing Creek above Water 31. Coffer - dam Puddle Walls .... 32. Sheathing on Steep Slopes .. 33. Flange for Pipe in Embankment . 34. Appliance for Cleaning Siphon - sump 35. Disk for Cleaning Sewers ...
Página 3
... cleaned twice each year . Very few , it is believed , are cleaned this often ; many are never cleaned , but the contained liquid leaches out into and through the adjacent soil , which soon loses its power to purify it . This vilest of ...
... cleaned twice each year . Very few , it is believed , are cleaned this often ; many are never cleaned , but the contained liquid leaches out into and through the adjacent soil , which soon loses its power to purify it . This vilest of ...
Página 4
... cleaned , and returned . Duplicate pails must be provided to be used in place of these during their absence . This method is in use at Marseilles , Havre , and other French cities ; at Rochdale , Birmingham , Manchester , and other ...
... cleaned , and returned . Duplicate pails must be provided to be used in place of these during their absence . This method is in use at Marseilles , Havre , and other French cities ; at Rochdale , Birmingham , Manchester , and other ...
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Términos y frases comunes
acre ammonia amount of sewage average back-filling bacteria bottom braces brick sewers brick-work capacity capita catch-basins cement centre chlorine cleaned combined sewers concrete connection construction contractor cost cubic feet danger deposits depth diameter dilution discharge drain driven effluent engineer excavation feet per second filter flowing full flush-tank flushing foot formula gallons given grade ground-water house-connections house-sewage house-sewers inches increase inlets invert inverted siphon iron joints laid least length less lime manhole masonry material maximum method minutes mortar necessary nitrates nitrogen obtained ordinarily organic matter outlet oxidation oxygen pipe sewers placed plank plumb-bob possible probably pump quantity quicksand rainfall removed run-off sand septic tank sewage flow sewer-pipe sewerage sheathing side siphon sludge soil stone storm storm-sewers storm-water stream street sub-drain sufficient surface tank templet tion trench usually velocity ventilation vertical vitrified clay pipe wetted perimeter
Pasajes populares
Página 225 - ... due notice thereof in writing, served personally upon or left 23 at the shop, office, or usual place of abode, or with the agent of the said 24 party of the second part, and the said party of the second part...
Página 224 - Boston, for or on account of any injuries or damages received or sustained by any party or parties, by or from the said Contractor, his servants or agents...