| John Pennycuick | |
| Birth Date: | 15 January 1841 |
| Birth Place: | Pune |
| Death Place: | London |
Colonel John Pennycuick CSI (15 January 1841 – 9 March 1911) was a British Army engineer and civil servant who served as a member of the Madras Legislative Council. He undertook several irrigation works which included the masonry dam of Mullaperiyar on the Periyar River.
Pennycuick was born on 15 January 1841 at Pune, a younger son of Brigadier-General John Pennycuick and his wife Sarah. His father and his eldest brother, Alexander, fought and died at the Battle of Chillianwalla in 1849. He was educated at Cheltenham College.
Pennycuick entered the East India Company Military College at Addiscombe, Surrey, in 1857, and was commissioned as a lieutenant in the Madras Engineer Group in December 1858.[1] [2] He arrived in India on 11 November 1860. He became a Second Captain on 15 October 1870;[3] and a major on 8 December 1876.[4] He commanded H company at Zoulla during the Abyssinian campaign of 1868.[5] He received a medal for his participation in the expedition. On 10 October 1895 the Queen nominated him a Companion of the Order of the Star of India.[6] He served in the Public Works Department till January 1896. During his six years of service in the PWD, Pennycuick served as Chief Engineer in the construction of the Mullaperiyar Dam.
Pennycuick was nominated to the Madras Legislative Council in November 1893. He was the last president of the Royal Indian Engineering College at Coopers Hill. He also held the position of President of the Sanitary Board and was a faculty in the University of Madras. He received a Telford medal from the Institution of Civil Engineers. The Australian government sought his advice for avoiding damage from flooding of the Brisbane River in 1899. He was a keen cricketer who played for Cheltenham College, Marylebone Cricket Club and the Madras Cricket Club. Only a single appearance[7] at Lord's against Somerset in 1883 is considered first class.[8] Arthur Haygarth records in Scores and Biographies that Pennycuick was a "good batsman" and bowled "occasionally middle-paced and round-armed".[9]
See main article: Mullaperiyar Dam. Pennycuick decided to divert the west-flowing Periyar river's culmination in the Arabian Sea towards the East so that it could irrigate hundreds of thousands of acres of dry land depending only on Vaigai river.
Pennycuick went ahead with the construction of the dam in spite of dangerous diseases and insects, as well as relentless storms. Large number of sand bags kept for the construction of the dam was destroyed due to severe flood. Since he could not get adequate funds from the British government, Pennycuick went to England and sold his family property to mobilise money to fund the project. The dam was completed in 1895.
The dam was inaugurated by Lord Wenlock, the then Governor of the Madras Presidency. It resulted in irrigation of 223,000 acres in Theni, Dindigul, Madurai, Sivaganga and Ramanathapuram districts.
Pennycuick used lime and surkhi paste for construction, taking into consideration the gravitational force: this allows the dam to withstand tremors and remain strong. Pennycuick said: "I am going to be only once in this earthly world, hence I need to do some good deeds here. This deed should not be prorogue nor ignored since I am not going to be here again".[10]
Pennycuick died in Camberley, Surrey, on 9 March 1911. He is buried in the Churchyard of St. Peter's Church in Frimley. The grave has a substantial granite cross and plinth. In 2018 the grave was renovated and a large granite plaque was added in commemoration of his work on the Mullaiperiyar Dam. The plaque is from the states of Tamil Nadu and Kerala in recognition of the achievement.
Pennycuick married Grace Georgina Chamier in 1879. Their son, Sir John Pennycuick, became an English barrister and High Court judge.