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ENGINEERING WONDERS OF THE WORLD.
SUBSTRUCTURE OF NEW NORTHERN OUTFALL SEWERS, NEAR HIGH STREET, STRATFORD.’
at the inside end of their respective beams,
arranged symmetrically round the centre of
the building under the dome. The total horse-
power of the eight engines is about 1,100,
and their capacity 135,000,000 gallons a day.
In a separate building of later date two triple-
expansion Worthington engines have been in-
stalled, to make the total power available
at this station sufficient to raise 171,000,000
gallons per day through a vertical distance