Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
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Página 98
... SILT BASIN G E 18.20 O 6 24 14 3d . They should , as nearly as possible ,. Fig . 20. - MAP WITH DRAINS AND CONTOUR LINES . Fig . 24. - SILT - BASIN , BUILT TO. 98 DRAINING FOR PROFIT AND HEALTH .
... SILT BASIN G E 18.20 O 6 24 14 3d . They should , as nearly as possible ,. Fig . 20. - MAP WITH DRAINS AND CONTOUR LINES . Fig . 24. - SILT - BASIN , BUILT TO. 98 DRAINING FOR PROFIT AND HEALTH .
Página 100
... silt - basin . By this arrangement , these laterals , especially at the north side of the swamp , being accurately laid , with very slight inclinations , can be placed more deeply than if they ran in an east and west direction , and ...
... silt - basin . By this arrangement , these laterals , especially at the north side of the swamp , being accurately laid , with very slight inclinations , can be placed more deeply than if they ran in an east and west direction , and ...
Página 101
... silt - basin to that point is 575 feet . The main drain Ċ will require 24 inch tiles from the silt - basin to the junction with the lateral , which is marked C 10 , above which point there is about 1,700 feet of drain discharging into ...
... silt - basin to that point is 575 feet . The main drain Ċ will require 24 inch tiles from the silt - basin to the junction with the lateral , which is marked C 10 , above which point there is about 1,700 feet of drain discharging into ...
Página 102
... silt - basins . It should be arranged to have the tiles all on the ground before the work of ditching commences , so ... basin at the proper point , which will be found by measuring 184 feet up the western boundary , and thence toward ...
... silt - basins . It should be arranged to have the tiles all on the ground before the work of ditching commences , so ... basin at the proper point , which will be found by measuring 184 feet up the western boundary , and thence toward ...
Página 105
... Silt Basin 18.20 C 1 15.44 C 2 14.36 12.85 C 4 12.18 11.79 11.69 C 7 11.55 11.37 C 9 11.06 C 10 8.94 C 11 8.52 C 12 7.86 C 13 7.70 C 14 7.39 C 15 7.06 C 16 6.73 C 17 5.90 The levelling should be continued in this manner , until the ...
... Silt Basin 18.20 C 1 15.44 C 2 14.36 12.85 C 4 12.18 11.79 11.69 C 7 11.55 11.37 C 9 11.06 C 10 8.94 C 11 8.52 C 12 7.86 C 13 7.70 C 14 7.39 C 15 7.06 C 16 6.73 C 17 5.90 The levelling should be continued in this manner , until the ...
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Draining for Profit, and Draining for Health George E 1833-1898 Waring Sin vista previa disponible - 2015 |
Términos y frases comunes
acre agricultural allow basin bottom brick bushels carried cause cents clay collars commenced condition connection considerable contour lines cost course covered crop cultivation deposit depth discharge diseases distance ditch drainage dyke earth effect Ensilage evaporation fall Farm farmer feet deep fever field fifth column filled flow foot four feet Gisborne grade ground Hackensack River heat heavy rain houses improvement inches joints kiln labor laid land lateral drains laying length less lower main drain malarious manure marsh matters moisture muddy water nearly necessary obstruction operation outlet particles pipes placed plants plow porous practice prevent quantity rain-fall removed result retentive roots salt marsh saturated season sewage sewers shown in Fig side silt silt-basin slope soakage soil spring stakes steepest descent stone subsoil sufficient surface tide tile tile-draining tion typhoid fever undrained upper end whole width