|Born||12 July 1807|
|Died||23 September 1893 (aged 86)|
|Education||Self-taught from age 15|
|Parent(s)||John Hawksley and Sarah Thompson|
|Institutions||Institution of Civil Engineers (president), Institution of Gas Engineers and Managers (president), Fellow of the Royal Society|
|Projects||Lindley Wood, Swinsty and Fewston reservoirs|
Thomas Hawksley (civil engineer of the 19th century, particularly associated with early water supply and coal gas engineering projects. Hawksley was, with John Frederick Bateman, the leading British water engineer of the nineteenth century and was personally responsible for upwards of 150 water-supply schemes, in the British Isles and overseas.12 July 1807 – 23 September 1893) was an English
The son of John Hawksley and Sarah Thompson and born in Arnold, near Nottingham on 12 July 1807, Hawksley was largely self-taught from the age of 15 onwards—despite his education at Nottingham High School—having at that point become articled to a local firm of architects under the supervision of Edward Staveley that also undertook a variety of water-related engineering projects.
Locally, he remains particularly associated with schemes in his home county. He was engineer to the Nottingham Gas Light and Coke Company and Nottingham Waterworks Company for more than half a century, having, early in his career, completed the Trent Bridge waterworks (1831). This scheme delivered Britain's first high pressure 'constant supply', preventing contamination entering the supply of clean water mains.
Hawksley first rose to national prominence at the time of the health of towns inquiry in 1844. His advocacy of a constant supply of water to consumers brought him immediate acclaim. Edwin Chadwick adopted Hawksley as an ally for a time, but Hawksley adopted a more pragmatic approach and was prepared to act for others' undertakings. This approach led him to be appointed to many major water supply projects across England, including schemes for Liverpool, Sheffield, Leicester, Lincoln, Leeds, Derby, Darlington, Oxford, Cambridge, Sunderland, Wakefield and Northampton. He also undertook drainage projects, including schemes for Birmingham, Worcester and Windsor.
In 1852, Hawksley set up his own engineering practice in Westminster, London. He was the first president of the Institution of Gas Engineers and Managers (serving for three years from 1863), a Fellow of the Royal Society, and was elected President of the Institution of Civil Engineers in 1871 (a post his son Charles later occupied in 1901).
Between 1869 and 1879, Hawksley acted as consultant to the construction of Lindley Wood, Swinsty and Fewston reservoirs for the Leeds Waterworks Company. At Tunstall Reservoir in 1876, and at Cowm Reservoir in 1877-78, he is cred with the first two uses of pressure grouting to control water leakage under an embankment dam. Glossop comments, "This procedure of rock grouting, which is now standard practice in dam construction, was an invention of the greatest importance to engineering practice, but its adoption by civil engineers was slow."
Thomas Hawksley was the first of four generations of eminent water engineers, having been followed into the profession by his son, Charles Hawksley, grandson Kenneth Phipson Hawksley, and great grandson, Thomas Edwin Hawksley (died 1972). The Institution of Mechanical Engineers still holds an annual lecture in his memory,
|Professional and academic associations|
Charles Blacker Vignoles
| President of the Institution of Civil Engineers
December 1871 – December 1873
Thomas Elliot Harrison
Sir Frederick Bramwell
| President of the Institution of Mechanical Engineers