A Treatise On The Principles And Practice Of Dock Engineering

LIVERPOOL DOCKS. 31 TABLE III. J'he Datum is the Level of the Old Dock Sill, which is marked on a Tide Gauge on the iliver Face of the Centre Pier of the Entrances to the Canning Half- Tide Dock. Liverpool Docks. Coping a t — Liverpool Docks. Position and Sill Hollow Width of Entrance below Quoins Water Aren Lineal or Passage. Datun above Datum. Quayage. Hornby Dock, South . Ft. 90 In 0 Ft. In 12 0 Ft 27 In. 0 Acres. Yards 16 44.54 Miles. Yards. 0 1461 ,, Branch Dock, 5 1 East æ1 West 50 0 O.D.S 27 0 0 3354 0 308 Alexandra Dock, 90 60 0 0 20 6 12 0 27 27 0] of 17 4281 0 1068 ,, Branch Dock, No. 3, 7 3420 0 846 ” », ,, 2, 9 2657 0 1024 T ” » >> 1, Langton Dock, S. East 50 0 9”0 27 '0 9 18 573 589 0 0 983 1322 ,, Lock, 238 ft. long, . g 1 West 65 0 12 0 30 0 0 1719 0 160 >> >> 119 ,> ,, Branch Dock, . Brocklebank Dock, . x ( East 65 0 12 0 30 0 0 860 0 81 West . South . 60 80 0 0 12 0 7 9 27 28 0 0 2 11 4549 1010 0 0 671 1002 >, Lock, 110 ft. long, ANorth 32 0 6 0 28 0 JH Mid. 20 0 6 0 28 0 North Carriers’ Dock, South „ Canada Lock, 600 ft. long, (South 60 0 7 9 28 0 West . 40 0 6 0 27 0 2 3423 0 641 North . 40 100 0 0 6 0 14 0 27 28 0 0 1 1 4515 2018 0 0 615 469 \a) „ Dock,. South . 90 0 14 0 28 0 24 913 0 159.5 ,, Branch Dock, No. 1, . Huskisson Dock, South . 90 0 20”6 31 0 7 12 2313 4273 0 0 823 711 >> Branch Dock, No. 3, 8 780 0 990 » » » 2, 7 592 0 910 Tandon Half-Tide Dock, .” », (Lock, 130 ft. long), . North 80 0 20”6 35 0 9 14 1125 466 0 0 983 1081 » ( » 165 „ ), H Mid. 40 0 16 0 35 0 » < >> 130 „ ), .' ' (South 100 0 20 6 35 0 >> Dock Wellington Lock, . West . North . South . Passage 90 70 0; 0 20 6 6 6 31 31 0 0 10 7 100 4120 0 0 867 820 Bramley-Moore Dock, . / Nelson Dock, . ... Canal Basin, Lightbody Street, 60 60 60 18 0 o; 0° 6 0 6 0 6 6 O.D.S. 26 26 26 26 J} 0 0 9 7 0 3106 4786 920 0 0 0 935 803 110 Stanley Lock, West . 18 0 4 bove 2 6 29 0 Collingwood Lock, 18 0 2 6 26 0 Salisbury Lock, . . J Inner Sill 18 0 26 Îelow 26 0 Stanley Dock,. Collingwood Dock, . luter ,, West . /North 1 South 51” 60 °l 0 5 0 5 5 6 9 29” 26 0 0 3” 5 3343 244 0 ' 0 562 553 Salisbury Dock, . . .Ï 60 50 s 6 11 6 11 26 26 2} 3 2146 0 406 add'f OT1/a^ Ihc water in the Canada and Huskisson Docks can be raised to give any that 10na depth °f water required in the Canada Dock and its South Passage, so that Tid ^s8age may have the same effective depth as the river entrances to Sandon Half- ock viz., 20 feet 6 inches below Old Dock Sill.