| 
				 
					
 NavBar
				
					
 
				 | 
				
				   
				
				ENGINEERS 
				
				  
				
				
				History 
				
				"Your record of engineering 
				achievement in war is unsurpassed, and the Corps of Royal 
				Engineers is proud to have been associated with you in it. In 
				technique and equipment you have often given a lead which we 
				have gladly and confidently followed". 
				Brigadier General B.C. Davey, Chief Engineer, Eighth Army 
				 
				
				"From small beginnings you have 
				formed and equipped a Corps of no mean size, and what is more, 
				of superlative quality. Nobody who has ever been in contacts 
				with their work has anything but praise for the energetic and 
				skillful way in which South African Engineering Units have 
				surmounted difficulties and tackled engineering jobs of all 
				shapes and sizes". 
				Major General J.B.W. Hughes, Engineer-in-Chief, Middle East
				 
				
				
				The Birth and Background of the South African 
				Army Engineer Corps  
				
				
				Birth of the SA Military Engineer 
				
				From the moment that man devised the 
				means of providing himself with artificial protection to his 
				person, and further, created engines for the purpose of hurling 
				destruction on his enemy, he became to that extent an Engineer.
				 
				
				As time went on, he found that in 
				addition to these primary wants, there were others equally 
				necessary, but more difficult to attain, such as the formation 
				of roads, the bridging of rivers, and the protection of the 
				clusters of houses in which he and his neighbors dwelt. 
				 
				
				The provision of all these things 
				demanded the exercise of an inventive and construction genius. 
				Thus the science of the Engineer, rude indeed and inchoate, but 
				still quite distinct from and superior to the mere fighting 
				duties of the soldier, forced its way as a necessity of military 
				life.  
				
				It was long, however, before there 
				was any attempt to sever the engineer training of the soldier 
				from the other more normal branches of his occupation. In the 
				armies of old, every man was more or less an engineer. He 
				constructed his own roads and bridges, he fortified his own 
				camps and further, he prepared and worked his offensive engines 
				of war - catapults, battering rams and the like.  
				
				Ample evidence of this is found all 
				over Britain and Europe in the form of roads, blockhouses and 
				walls combined with forts such as Hadrian's Wall across the 
				north of England to keep out the marauding Scots. Even in China, 
				the Great Wall of China was built to keep out the ravaging 
				tribes.  
				
				The engineer carried out all these 
				tasks in addition to the actual fighting which in later times 
				was looked upon as the sole legitimate function of the infantry 
				or cavalry soldier.  
				
				
				Corps of the Royal Engineers 
				
				As the SA Army Engineer Corps 
				developed out of the Corps of Royal Engineers, it is necessary 
				to give a little background of the growth of the Royal Engineers 
				up to the time when the South African Army Engineer Corps was 
				formed.  
				
				When in 1066 William the Conqueror 
				invaded Britain, he brought with him his own engineers headed by 
				an officer known as "Ingeniator". Engineer stems from the 
				Latin word "ingenarius" and originally meant "a person skilled 
				in the art of constructing defenses, a gifted person or perhaps 
				a genius", or "Genie" by the French and the Afrikaans 
				interpretation. At that stage, the term was only applicable to 
				officers and there were no regular soldier engineers until much 
				later. From early in the 16th century we find the Engineer 
				identified with the field operations of any army. His title 
				itself changing in accordance with the division of duties. The 
				original term "Engineer" seems to have been considered hardly 
				sufficiently martial to represent their military duties. The new 
				term "Pioneers" was used to name the new Corps which was formed 
				expressly for work in camp or field. The Pioneers fulfilled much 
				the same duties in the field as now fall to the lot of the men 
				of the Engineers, but to a humbler degree.  
				
				With the development of the technique 
				of war and particularly the necessity for the employment of 
				artisans such as carpenters, bricklayers and masons, etc who 
				were urgently required particularly for fortifications, a new 
				body of men was engaged, known as the Corps of Military 
				Artificers. After years of valuable service supporting the armed 
				forces in the field, this Corps of Military Artificers was 
				eventually absorbed into the Corps of Sappers and Miners. 
				 
				
				The Corps of Sappers and Miners had 
				been formed when the nature of warfare had changed, requiring an 
				art to be developed. With the development of the bastioned 
				fortress in the latter part of the 17th century, it became clear 
				that the role of the military engineer was to plan and build 
				such defences, but it was also his responsibility to assist the 
				attacking force in gaining entry into the fortress and thus 
				conquering the defenders. This entailed an elaborate system of 
				earthworks comprising trenches giving cover to the attacking 
				force. Specially trained men called "sappers" dug slowly ahead 
				shielded by gabions. In many cases, it was necessary to tunnel 
				the final approach to the external wall and, if necessary the 
				wall had to be mined . The term "sapper" is derived from the 
				word "sap" or "to sap" which means to work in the open face of a 
				trench in order to lengthen it or to form a tunnel.  
				
				Early in the 19th century the School 
				of Military Engineering was established at Chatham, England, to 
				give instructions to officers and men in the duties of sapping 
				and mining and other military field works.  
				
				In 1856, the Corps of Royal Sappers 
				and Miners was renamed the Corps of Royal Engineers. Previously, 
				only officers were members of the Corps of Engineers and the 
				separation of the officers and men into two distinct corps under 
				separate titles was an anomaly which was prejudicial to the 
				discipline and harmony of the service. As a result of the 
				change, the rank and file were no longer termed privates but 
				sappers.  
				
				SA Army Engineer 
				Corps  
				
				The SA Army Engineer Corps is 
				directly descended from the Corps of Royal Engineers. 
				 
				
				Military Engineers first made their 
				appearance in South Africa during the Colonial Regime when in 
				1859 the Governor of the Cape Colony authorised the 
				establishment of the Cape Engineers (Volunteers), which was 
				comprised of South Africans and which in 1861 became simply the 
				Cape Engineers . In 1865, the title was changed to the Cape 
				Volunteer Engineer Corps, but in 1869, the Corps literally faded 
				away. Ten years later in 1879, the Corps was resuscitated under 
				the name Cape Town Volunteer Engineers. These sappers supported 
				the ground forces during the Frontier Wars and even as far 
				afield as Basutoland. The tasks they had to carry out were the 
				normal duties carried out by sappers but by 1895, the sappers 
				again disappeared from the scene.  
				
				It might be of interest to note that 
				in 1879, the British defeated the Zulus, fresh from their 
				triumph at Isanalwana, at Rorke's Drift, and that the young 
				lieutenant in charge, who was awarded the Victoria Cross, was an 
				Engineer Officer by the name of John Chard. The SA Defence Force 
				has honoured his memory by creating the awards of the John Chard 
				Medal and John Chard Decoration, both awarded for long and 
				efficient service.  
				
				In 1910, the Natal Engineer Corps was 
				formed but ceased to exist in 1913, a year after the passing of 
				the Defence Act in 1912. Just before the outbreak of World War I 
				in 1914, the Cape Fortress Engineers were formed to relieve 
				Imperial Troops occupied on sapper tasks in the fixed defences 
				of the Cape Peninsula.  
				
				Although basically under the control 
				of the Royal Engineers both in employment and training, the 
				Engineer Units were composed of South Africans who were gaining 
				valuable experience both in South West Africa and East Africa as 
				also during World War I (1914 - 1919), and it was amongst these 
				men that the seed was sown which has since flowered in the SA 
				Army Engineer Corps with its superb achievements.  
				
				After World War I, all SA Army 
				Engineer Units with the exception of the permanent Cape Fortress 
				Engineers were disbanded. The SA Defence Act Amendment of 1922 
				made provision for a SA Army Engineer Corps among South Africa's 
				new regular full-time forces, and in 1923 the Permanent Force 
				element was established. By 1926, authority was granted in the 
				GC and ACF Regulations for the Citizen Force Engineers. In 1933, 
				due to the economic depression, the Permanent Force Engineers 
				were disbanded leaving only the four original SA Army Engineer 
				Corps Field Units in the ACF and in 1935, this number was 
				increased to six. In 1938, the post of Staff Officer (Engineers) 
				was created on the staff of the SA Army Training Section. At the 
				same time, the number of SA Army Engineer Companies was 
				increased to nine to serve the nine Infantry Brigades. In 1939, 
				the post of Staff Officer (Engineers) was upgraded to Assistant 
				Director of Training (Engineers) and in 1940 to Director of 
				Engineers at Defence Headquarters. Also in 1939, the Engineer 
				Training Centre was established at Zonderwater which was part of 
				the military base established at Premier Mine. In 1949, the 
				additional Directorates of Works, Fortifications and Coastal 
				Works had been formed and also in 1949 the Railway & Harbours 
				Brigade, which had been disbanded after World War I, was 
				resuscitated.  
				
				During the period 1940 - 1945, the SA 
				Army Engineer Corps which had started the war with a strength of 
				54 officers and 585 sappers, rose to the strength of 
				approximately 16 000 men belonging to over 70 different 
				companies or units. In the development of the Corps, three 
				aspects of military engineering had to be considered and the 
				obvious sapper groups were the Base, Lines of Communication and 
				Field or Fighting Groups, each with its own particular tasks but 
				motivated by the basic requirements of maintaining the mobility 
				and comfort of the ground forces. Hence, the 70 different units 
				covered the whole spectrum of military engineering, such as 
				close support Field Companies and their Field Park Companies, 
				Road Construction Companies, Railways, Harbours and Tunneling 
				Companies, Survey Companies, Water Supply and Treatment 
				Companies, Workshop and Engineer Stores Units and Chemical 
				Warfare, Bomb Disposal and Camouflage Units, in all, 31 
				different functions and disciplines.  
				
				On 29 December 1944, in recognition 
				of outstanding achievements by the SA Army Engineer Corps during 
				World War II, His Majesty King George VI approved the design of 
				our Corps emblem, a bursting grenade, to be a device of 9 flames 
				instead of the original seven, and authorised the use of the 
				motto "Ubique", meaning "Everywhere". This is the same as that 
				of the Corps of Royal Engineers and has been incorporated in the 
				cap badge.  
				
				With the end of the war in 1945, the 
				SA Army Engineer Corps disappeared from the military scene, and 
				only a Junior SA Army Engineer Corps Regular Force Officer was 
				appointed on the staff of the Director of Military Training. 
				However, with demobilisation, 16 Field Squadron was resuscitated 
				to accommodate sappers wishing to remain in the Regular Force. 
				In 1946, a GSO2 Engineers was appointed with two other Regular 
				Force Officers and an Engineer Training Wing was established at 
				what was then the Military College, now the SA Army College. The 
				two posts were both held by one officer, a most inconvenient 
				situation, and it was not until 1964 that the post of GSO2 
				Engineers was filled full-time by a Regular Force Officer. In 
				1948, the Wing was moved to Potchefstroom, where it became the 
				Engineer Wing of the SA Army Artillery and SA Army Armour 
				School. In 1968, it was transferred to Kroonstad as the Engineer 
				Training Centre and finally in 1969 became the School of 
				Engineers.  
				
				Meanwhile in 1957, the Mobile 
				Battalion was established, which later in 1959 became the Mobile 
				Watch, and after going through various changes in 1964 
				eventually became 1 Composite Construction Regiment and in 1967, 
				1 Construction Regiment, which was also disbanded in 1968.
				 
				
				In 1969, the Directorate of Engineers 
				was established at Kroonstad, but in 1972 it was moved to SA 
				Army Headquarters, Pretoria where it was developed to what it is 
				today.  
				
				In 1968, the 35 Field Park Squadron 
				was established as a Regular Force Unit and in 1974 was renamed 
				35 Engineer Support Unit and stationed at Kroonstad. In 1975, 
				the South West Africa Engineer Support Unit was formed and 
				stationed at Grootfontein. Also in 1975, arising out of all the 
				Survey and Printing activities of the Survey and Printing Units 
				of World War II, the 47 Survey Squadron, a Regular Force Unit, 
				was formed. This Unit trained all the National Servicemen posted 
				to it and in turn fed the two DF Survey Units which had been 
				established - the 46 Survey Squadron at Cape Town in 1959 and 
				the 45 Survey Squadron at Pietermaritzburg in 1969.  
				
				Meanwhile in 1946, the ACF Engineers 
				were resuscitated and 1 Field Engineer Regiment was formed to be 
				followed by 2 Field Engineer Regiment. In 1958, 2 Field Engineer 
				Regiment was disbanded but to meet the demands of the South 
				African Defence Force, further squadrons were formed. In 1973, 1 
				Field Engineer Regiment was disbanded and the Squadrons attached 
				to various formations. With the development of the SA Defence 
				Force to meet both the internal and external threat, Field 
				Engineer Units were created to support the new organisations.
				 
				
				In 1962, the Regular Force was formed 
				and 17 Field Squadron was created to support this force, 
				stationed in Potchefstroom. However, in 1967 it was moved to 
				Bethlehem and became a purely training unit. In 1974, it became 
				the two new squadrons 24 and 25 Field Squadrons as support 
				squadrons in the operational area of South West Africa. 
				 
				
				1 Construction Regiment was 
				re-established at the end of 1976 at Marievale near Springs, 
				Gauteng and towards the end of 1977 was tasked with the 
				construction of the Military Base at Dukuduku on the Natal North 
				Coast. Subsequently, due to policy changes, its activities were 
				confined to the operational area, in support of the SA Army, 
				with great success.  
				
				In 1982, the SA Army Engineer 
				Formation was created with the Directorate of Engineers as its 
				Headquarters and commanded by the Director of Engineers which 
				gave the Directorate operational control over most of its 
				Engineer Units. During this time, control of the School of 
				Engineers passed to the Director of Training, so did all Corps 
				Schools.  
				
				In 1983, ministerial authority was 
				obtained for the conversion of all Field Squadrons, normally 
				attached to the conventional forces, to Field Engineer 
				Regiments, each comprising a headquarters, 2 field squadrons and 
				a support squadron. Each squadron has 3 troops. This did not 
				affect Engineer Squadrons attached to the territorial commands 
				for counter-insurgency operations.  
				
				
				The Post War SA Army Engineer Corps - Operational 
				
				The main functions of the Sapper are 
				to ensure the mobility of the fighting men both in the advance 
				and retreat, to make life as secure and comfortable as possible 
				for them, in order to maintain their morale and hence their 
				fighting ability, and whose duties often go far beyond that 
				which is expected from the normal field engineer. In addition, 
				he must possess enough initiative, experience and imagination to 
				deny these necessities of modern warfare to the enemy. It is 
				therefore obvious why we are proud of our famous motto, "First 
				In and Last Out". First in to enable the ground forces to move 
				forward and last out to delay or prevent the enemy from moving 
				and harassing our retreating forces.  
				
				To do this, the Sapper must know all 
				the arts and functions of the Corps which have been included in 
				the Training Manual of the SA Army Engineer Corps.  
				
				Prior to the institution of what is 
				now known as "border duties" in the 1970's the combined engineer 
				capabilities represented by the School of Engineers, Mobile 
				Watch, Construction Regiment, Engineer Units and 17 Field 
				Squadron, the Squadron attached to the Regular Force, carried 
				out numerous sapper tasks as set out below:  
				
					- 
					The building of a 180 m double story/single story floating 
					bridge across the Vaal River to relieve the traffic crossing 
					the Barrage Bridge while alterations and repair work was 
					done. 
 
					- 
					The building of a reinforced concrete access bridge from the 
					town of Middelburg to the Military Base, and also one giving 
					access to the training area. 
 
					- 
					The building of a double/single bailey bridge across the 
					Ngebele River in the Northern Transvaal. 
 
					- 
					The building of a triple/double bailey bridge over the 
					Umzinto River on the Natal South Coast after the original 
					bridge had been washed away. 
 
					- 
					The construction of airfields at Pietermartizburg, Nkuze, 
					Jan Kempdorp and Pietermaritzburg. 
 
					- 
					The building of classification ranges at Messina, Walvis Bay 
					and Bellville. 
 
					- 
					The building of miniature ranges at Potchefstroom, Ladysmith 
					and Lenz. 
 
					- 
					The temporary repair to the Nahoon Bridge at East London 
					pending repairs, by the erection of a 50 m double/single 
					bailey bridge. 
 
					- 
					The demolition of a 200 m reinforced concrete road bridge 
					across the Pongola River. 
 
					- 
					During Exercise Kwiksilver, the erection of a 110m 
					triple/single bailey bridge on unifloat piers across the 
					Vaal River. 
 
					- 
					The demolition, as a training exercise, of a 370 m Bethulie 
					railway bridge over the Orange River. 
 
					- 
					Operation CHETTO, which was the building of a gravel road of 
					approximately 160 km running east-west through the Caprivi. 
					
 
					- 
					The building of a Military Base at Dukuduku on the Natal 
					North Coast. 
 
					- 
					The erection of military security fences throughout the 
					Republic of South Africa. 
 
					- 
					The dismantling and re-erection of six Bellman Hangars 
					throughout the Republic of South Africa and South West 
					Africa for use by the SA Defence Force. 
 
				 
				
				In the fulfillment of their border 
				duties, their tasks comprised mainly mine warfare, with all its 
				various forms and challenges, the erection of undercover 
				accommodation to make the life of the soldier serving in the 
				operational area more comfortable and hygienic, and as always, 
				the compilation of various maps, and the siting of beacons by 
				the survey companies, to assist the ground forces in their task.
				 
				
				As far as mine warfare is concerned, 
				it is recorded that during 1980/81 the  
				Sappers cleared an average road distance of 19 600 km per month, 
				which represents a distance of ten times that between Beit 
				Bridge and Cape Town, thus ensuring the mobility of the ground 
				forces. A total of 330 mines were detected and removed during 
				this period, which is equal to 1848 kg of explosives, which is 
				sufficient, with efficient planning, to destroy Beit Bridge.
				 
				
				In the field of construction, 
				undercover accommodation, including living quarters, stores 
				messes, ablution and toilet blocks and defensive positions, were 
				erected during 1982 to a total area of 101 104 m•, which is 
				equal to the total area of 17 rugby fields. It is interesting to 
				note that on one rugby field 250 x 4,9m x 4,9m tents can be 
				erected, which gives a total tentage on 17 rugby fields of 4 
				250.  
				
				In the field of survey and mapping 46 
				Survey Squadron has since 1980 extended the primary and 
				secondary trigonometrical beacon system of the Northern and 
				Eastern Transvaal and at the same time updated • 90 x 1:50 000 
				scale maps • the area covered being approximately •65 000km• 
				(four times that of the area of Swaziland). At the same time, 45 
				Survey Squadron completed •460 x 1:10 000 orthophoto maps of 
				Northern Natal from Josini to Pongola, covering a surface area 
				•17 000 km•, approximately the size of Swaziland. The number of 
				maps which 47 Survey Squadron completed or reviewed in 1981, 
				covers a surface area of 40 000km•, approximately the size of 
				Lesotho.  
				
				It is fitting to record at this 
				stage, that during Operation Savannah, the mobility of the 
				advancing forces was so impeded by a fairly fast flowing river, 
				that the sappers had to erect an improvised bridge under enemy 
				fire, and which is now known as the famous Bridge 14. 
				 
				
				In 1982 the Chief of the Army decided 
				to establish the SA Amy Engineer Formation, with the Director of 
				Engineers as the Officer Commanding, and which would give him 
				increased functional and operational control over the whole of 
				the SA Army Engineer Corps. Accordingly, on 26 November 1982, 
				the Chief of the Army, Lieutenant General J.J. Geldenhuys SSA, 
				SD, SM presented the written authority to the Director of 
				Engineers which reads as under-mentioned:  
				
				SA Army Engineer 
				Formation  
				
				"In the light of the above, this 
				Command Directive is issued to you, in the knowledge that you 
				have an important contribution to make in the creation of a more 
				dynamic SA Army•.  
				
				The efforts of the modern sapper, 
				after years of hard and rigorous training, and a  
				wealth of practical experience, was awarded to the SA Engineer 
				Corps on 15 December 1982, again by the Chief of the Army, 
				Lieutenant General J.J. Geldenhuys SSA, SD, SM, whose 
				commendation reads as follows:  
				
				Commendations for 
				Members of the SA Army Engineer Corps Involved in Mine Warfare
				 
				
				"The SA Army Engineer Corps has 
				delivered service of a high order during operations, and 
				particularly in the sphere of mine warfare. Their contribution 
				to the maintenance of mobility of our own forces is exceptional 
				and praiseworthy. Mines have been located and rendered safe by 
				continuous action conducted on foot under trying conditions and 
				often under enemy fire. In the process of locating mines and the 
				rendering safe thereof, Field Engineers are continuously exposed 
				to perilous conditions under which they display a high degree of 
				bravery, perseverance, teamwork, spirit and dogged refusal to 
				accept that trying conditions and fear of mortal danger cannot 
				be overcome. For this particular quality of the will to win on 
				behalf of the leader element and on their own terrain I commend 
				the SA Army Engineer Corps.•  
				
				In modern warfare, the Sapper has to 
				adapt himself to the manner in which the campaigns are fought 
				and to the demands which are made on the Corps by the ground 
				fighting troops. Hence the SA Army Engineer Corps in World War 
				II grew from small beginnings comprising 9 field companies to a 
				total of approximately 70 units exercising a total of 31 
				different functions and disciplines with a total manpower of 16 
				000 men. Apart from the fighting elements, there were units 
				dealing with all aspects of water supply and treatment, road 
				construction and maintenance of railways and harbours, 
				tunnelling, survey, engineer stores units, chemical warfare, 
				bomb disposal, camouflage, forestry and geological survey to 
				mention the main elements. Many of these were provided from 
				various provincial and government departments, from the Mining 
				Industry and from private enterprise.  
				
				In the process of adaptation you will 
				see that the Sapper not only has to make use of the natural 
				human resources, he often has to possess the expertise to 
				improve on existing equipment, such as bailey bridge equipment, 
				and he also has to improvise in the many strange circumstances 
				he finds himself. So a good Sapper must be skilled, well-trained 
				and flexible in his solution to a problem, always bearing in 
				mind the mobility of the fighting man and his comfort and 
				security.  
				
				This adaptation is not only concerned 
				with the strategy of war but must also contend with the weather 
				and natural conditions wherever a campaign is launched. For 
				instance, during World War II, there were four theatres of war. 
				In East Africa, the sapper had to contend with arid, lava 
				covered areas in the South which made communications difficult 
				and in the North with rain and monsoons which meant flooded 
				areas and swollen rivers. In North Africa, it was the desert 
				with its hot, dry Khamsin winds with the subsequent dust storms 
				which made visibility nil and of course the problems of water 
				supply. In Italy, it was the mountainous nature of the country 
				with its innumerable rivers and extreme winters and summers. 
				Fighting along the length of the country made it easy for the 
				enemy, by means of demolitions and minefields, to hinder our 
				advance. In the Levant, it was somewhat similar to the desert, 
				but the main task was clearing blocked tunnels to restore rail 
				communications and in Madagascar, a very undeveloped country, a 
				Field Company together with elements of a Field Park Company, 
				supported the SA Brigade and its main task was construction of 
				road communications and the replacement of bridges destroyed by 
				the enemy.  
				
				In conclusion, I would say that to 
				fulfill his responsibilities to his fellow fighting men, the 
				Sapper has not only to possess the necessary expertise, but a 
				sense of adaptability, an ability to improvise and a dogged 
				determination to overcome his problems and so satisfy his will 
				to win.  
				
				Why Sappers
				 
				
				The name •Sapper• was derived from 
				the •Sap• a zig-zag trench developed in the late 17th and early 
				18th centuries in Europe designed to give continuous cover to 
				troops advancing on enemy fortifications.  
				
				"Sappers• were selected from the 
				ranks for their physical and mental attributes and skill in the 
				construction of these earthworks.  
				
				Briefly, a •Sap• started from a 
				trench running parallel to the area of the proposed 
				break-through, but out of musketry range of the opposing 
				stronghold. The zig-zag design gave protection to the 
				successively exposed flanks of the •Sap• as it advanced towards 
				the objective. The diagram is considerably simplified for 
				clarity and is not to scale. In practice, the layout of the 
				•Saps• was far more complicated, depending on the terrain and 
				the plan of the defences under attack.  
				
				Each Sap was developed by a team of 
				four Sappers. No 1 pushed ahead a •Sap Roller• or •Stuffed 
				Gabion• (a cylindrical structure made of wooden stakes and 
				wickerwork, filled with faggots and branches, about four feet in 
				diameter and three feet high) on the flank facing the enemy. 
				Thus protected, he dug a shallow trench toward, filling the 
				vertical •gabions• with excavated soil. Gaps between filled 
				•Gambions• were plugged with small sandbags.  
				
				Gabions were constructed by setting 
				up stakes vertically in a circle in the ground and binding them 
				into hollow cylinders with wickerwork. Instead of the •Sap 
				Roller•, a wheeled timer screen, called a •Mantlet•, was 
				sometimes used by Sapper No 1.  
				
				Sappers 2, 3 and 4 followed, each in 
				turn deepening and widening the trench, and laid •Fascines• • 
				bundles of branches and sticks nine inches thick and up to 
				twelve or more feet long • on top of the line of vertical 
				gabions to raise the height of the protective wall. The rubble 
				from these subsequent excavations was thrown over the top of the 
				wall to provide extra strength in the form of an earthen parapet 
				or rampart.  
				
				Later, the trench was deepened and 
				widened still further to allow artillery, etc to be brought 
				forward. This procedure was continued until a sheltered approach 
				was advanced close enough to the objective to enable mining and 
				other means of assault to effect a breach into the fortified 
				area.  
				
				Since those days, Sappers have 
				undertaken an impressive number of varied and vital jobs, from 
				water supply to mine-lifting plus scores of other essential 
				activities as indicated above. 
				  
				 | 
				
				    |