Boreholes in and around Bourne

Water during the 19th century was extracted through a number of boreholes drilled at strategic points around the town to take advantage of the underground sources. Among the first to be sunk was a borehole for the newly-formed Bourne Waterworks Company in 1856 on land now occupied by a bungalow at No 39A North Road. 

Until recent years, this property had a raised front garden and the sealed bore stood within the brick chamber below, although now demolished. This was the original 19th century source for the supply of Pure Bourne Water marketed by R M Mills & Company.

Photos: Courtesy Michael McGregor

Number 39a North Road, formerly the site of the Bourne Waterworks Company, where
one of the main boreholes was sunk. These photographs were taken in November 1997
 when the installation was being removed, so restoring the front garden
to a normal height.

There were others on the site of the new market place in front of the Corn Exchange and in Manning Road on land now occupied by Johnson Brothers agricultural machinery depot. The Pinfold bore was sunk by the water company behind the Marquis of Granby public house in Abbey Road but its water had a high contamination of iron and rotting vegetation, causing problems for householders and breweries who used it. 

Several other boreholes were sunk at various places around Bourne, particularly in those areas where users were having difficulties and some of these were sunk by private individuals. In August 1887, following complaints about the inadequacy of the supply, a boring was made in the yard at the rear of the Bull Hotel (now the Burghley Arms), reaching a depth of 93ft 2in and subsequently producing water at the rate of 170 gallons a minute. The operation was carried out by Messrs Thomas Nowell at a cost of £30. In September that year, a borehole was also drilled on Mr Henry Goodyear's property in the Austerby where it reached a depth of 104ft., despite some technical difficulties with the equipment caused when it reached a layer of solid rock.

The borehole sunk by the waterworks company in 1888 was the most important so far in the history of the town because, as the Stamford Mercury reported on Friday 2nd March: "The inhabitants of Bourne have now the benefit of a plentiful supply of good water, the bore producing 280,000 gallons of water of excellent quality daily. 150 yards of new piping for the purpose of connecting with the main drain have been laid down by Mr Hinson and the water is now in full supply."

The project also attracted the attention of The Engineer,  a leading technical publication devoted to advances in the profession. Their issue of June 22nd described in detail the latest development and the account illustrates the complexity of the operation:

ARTESIAN TUBE WELL

At the waterworks of Bourne, Lincolnshire, a remarkable spring, rising 7ft. above the surface, has been tapped in the "oolite" formation, at the depth of 120ft. from the surface, yielding at the rate of 36,000 gallons per hour. The work was carried out through the strata. At a depth of 25ft. impure surface water was obtained and the annular [ring-shaped] space between the 10in. and 5in. tubes was filled in with cement.  The 10in. wrought iron tube shod with a steel end is carried down to a depth of 43ft., where it is tightly embedded in the rock, so as to exclude all surface water. From this depth, a 5in. boring is continued to a depth of 120ft. and lined to a depth of 88ft. with wrought iron lap-welded tube with steel sockets and shoe. Special precautions had to be taken during the progress of this well to prevent the springs from finding their way outside the pipes, as is the case with most of the wells in the district. In this instance, wrought iron lap-welded steel socketted tubes of extra thickness were fixed down to the first bed of rock, these being tightly driven with an 8cwt. monkey the whole of the distance. From this point, 5in. tubes were inserted to a depth of 88ft. from the surface. During the operations, two springs of a chalybeate nature were met, these being effectually excluded by the driving of the pipes into the lower strata. The water-bearing rock was reached 88ft. from the surface, the water from which overflowed at a very slow speed as soon as it was met with. On the depth of 99ft. from the surface being reached, the flow of water was found to be 12,000 gallons per hour and it was decided to try the experiment from the bottom of a borehole that existed in the town 88ft. deep and 2in. internal diameter, but owing to the breaking of a boring tool in the hole some 25 years ago, it had been abandoned after fruitless attempts to recover it at the time. The broken tool was recovered with a very simple contrivance after three days' work. The boring proceeded and it was found that the further the rock was pierced, the stronger the yield, so much so, that at the depth of 120ft. the supply was so satisfactory that it then decided to deepen the first-mentioned bore. The work was then  continued at this bore by the contractors, Messrs C Isler and Co., London, with the result that at the same depth, the  yield was threefold that obtained  at 99ft., viz 30,000 gallons per hour.

Two important boreholes were sunk in Bourne during 1891. The first, in March, was completed by Messrs Eldred to supply the new brick works that had been opened near Stamford Hill to supply the Midland Railway Company. The contractors found a plentiful supply at 81 ft. 9 in., the average depth of borings in Bourne at that time being 95 ft.

In the same year, Messrs Thomas Nowell of Bourne were instructed by the Midland Railway Company to sink a borehole to supply the new railway station, a short distance from the Red Hall. The work was completed in April with a bore of 2½ in. in diameter and a depth of 85 feet. A report on the project said: "The quality of the water is excellent and although the bore is small, the quantity is amply sufficient to supply the whole of Bourne. The geological data of the soils penetrated vary slightly from those already known. About 13 ft. of red sandstone overlies the subterranean stream in this spot. The first 7 ft. of this rock is very hard but as the water was approached, the rock became more pervious and was easily penetrated. One peculiar feature deserves special notice. A bed of white clay, highly prized in the ceramic art for its purity, being the kind utilised for the finest description of pottery, occurred at a depth of 72 ft. The bed, however, was not more than 2 ft. in thickness."

But the deepest and most productive of all of Bourne's boreholes was in the Austerby that was drilled during the spring of 1893 and for an artesian well of its size, was acclaimed by the experts as being one of the most powerful springs in Britain. The drilling was carried out on the property of Mr J T Swift by a  well-known artesian well borer called Mr Gribble. Five separate springs were reached by the drilling, each yielding a copious supply of water, although the main spring had not been tapped before in Bourne. Engineers working on the borehole were surprised at the vast amount of sand that was ejected with the first rush of water from the main spring and they identified this with an indication of the existence of even more productive springs below the water-bearing strata that would provide unlimited reserves in the event of the existing bores becoming too weak to be further viable.

The operation also revealed much new data about the water supplies in the strata below the town. Engineers discovered that rocks dipped much deeper to the north west and therefore drilling was needed to a greater depth before the water was reached. The grey or pipe clay in other parts had a thickness of 13ft 8in in the immediate town area whereas it was between 30ft and 40ft at the new location. Despite these difficulties, the borehole was successfully sunk with a 2½ inch pipe that was sealed once supplies had been achieved and engineers reported that the new spring was of exceptional power and quality.

Another important borehole was sunk for the Bourne Waterworks Company in Abbey Road, supplying not only the town but also Spalding 13 miles away, with five million gallons a day. The Stamford Mercury reported on Friday 2nd February 1894:

A remarkable overflowing artesian well has been recently sunk at Bourne to supply the town of Spalding with water, the engineers being Messrs C Isler and Co of London. It is stated that no records are published of springs being tapped in England yielding a larger quantity of water than the one at Bourne. At a depth of 100ft. from the surface, the yield was 1,872,000 gallons per day; and on the advice of Messrs Isler, it was resolved to carry the bore deeper with the result that at 134ft., over 5,000,000 gallons per day are now obtained. The overflow really proved wonderful and unless means had been taken for carrying this water away into a dyke which runs into two rivers, the country around would have been flooded. The water from the well flows by gravitation through ten miles of pipes to the company's reservoirs at Spalding.

Another local company engaged on this work was Messrs Thomas Gelsthorpe and Sons, builders and contractors, of North Road, Bourne, who completed a successful drilling on Mr Thomas Carlton's property in Gladstone Street in 1896. A bed of compact limestone was found at 50 feet and then a stratum of bluish clay only 1½ inches thick. Water bearing rock was found 150 feet below the surface and the three-inch bore eventually yielded sufficient supplies for the entire town.

The rural area was also getting its share of boreholes such as the one completed on the estate of Mr William Castledine at Tongue End in the autumn of 1905. The Stamford Mercury reported on Friday 3rd November:

The first spring was tapped at 196 feet. A succession of springs was then tapped up to 219 feet when the overflow was 4,000 gallons per hour. The boring is tubed to water and sealed so that there is no escape and there is sufficient pressure to lift the water 30 feet above ground level. Mr Noble, of Thurlby, had the work in hand.

The wells now being sunk were becoming more prolific as the years progressed and one of the most successful operations was carried out in the autumn of 1906 on the estate of Mr Thomas Mills in Abbey Road. The Stamford Mercury reported on Friday 30th November:

The boring was continued to a depth of 98 feet when the water gushed up, sending a column four feet above ground level. The pressure was so strong that it was with the greatest difficulty the tubes could be got in and sealed, the men being drenched to the skin. The boring gives an overflow of 905,000 gallons per 24 hours. This is the largest supply of water ever tapped in Bourne from a 4½ in. bore. Mr Noble, of Thurlby, near Bourne, who is well known for this class of work, had the job in hand.

By 1969, there were an estimated 130 artesian bores within the urban district of Bourne, supplying farms, factories and housing developments. However, all water in the Bourne area is now drawn out through boreholes administered by Anglian Water which supplies a much larger catchment area, often to the disadvantage of the town because both St Peter's Pool and the Bourne Eau have been known to dry up during spells of drought in recent years.

Boring for new wells needed an expert and there were several of them in the Bourne area. John Elwes Noble of Thurlby was one of the better known and he carried our drillings for many local authorities and industrial firms. His son also worked in the business which was later known as John Elwes Noble & Son, and they sent details of the strata and location of every bore they drilled to the Geological Society in London which assisted them in their compilation of the geological survey of England and Wales.

The picture above comes from one of his trade cards which shows him at work for Bourne Rural District Council about 1900 with a similar operation underway from the same period below while the bottom picture shows John Noble junior and his staff at work on a borehole for Thurlby Manor in 1940. Other clients included district and parish councils, Bourne waterworks and companies at Horbling, Baston, Market Deeping, Greatford and Morton. As well as being an artesian well borer, John Elwes Noble also had a reputation as a water diviner and advertised his professional services as a blacksmith, builder, cabinet maker and carpenter, funeral director, glazier, painter and decorator and wheelwright and in addition he sold lamp chimneys, machine oil and sand, and also worked as an assistant overseer or the poor, rate collector and church organist.

Noble was responsible for sinking bores at Dowsby Hall, West Deeping vicarage, Bourne Workhouse and for William Wherry and Thomas Mays of Bourne and R A Gardner, the magistrate and artist who lived at Cawthorpe Hall. In January 1898, he sank the Morton bore in Haconby Lane where he tapped water at a depth of 106 feet and had an initial flow of water of 6,000 gallons an hour. The strata he passed through in descending order were sand (7ft.), clay (4ft.), rock (9ft.), clay (19ft. 9in.), rock (10ft. 2in.), clay (9½ft.), rock (3ft.), clay (18½ft.) and rock (27ft.) The flow of water was so prolific that there was sufficient to supply farms and dwelling houses in the east end of Morton village.

John Noble pictured with some of his well-boring equipment while at work
on a private borehole at Park Farm, Thurlby, in 1899.

See also Marjorie Noble MBE