6 IMPACT ASSESSMENT 6.1 SOURCES OF IMPACT As discussed earlier in the report, the main potential impact to archaeological sites will be through physical disturbance. Such impacts will all occur at the construction stage of the project, regardless of the particular RSDSC component and for those sites that lie directly in the project area, including access roads, they are all, by default, permanent impacts. These impacts will come mainly from earth removal, construction, and dumping of waste rock. Permanent impacts (i.e. partial or total destruction of a site) will be caused by the disturbance of the ground as a result of: • • • • • The construction of the work camps and any areas that will have temporary or permanent structures; Temporary and permanent roads for access and maintenance; Areas where rock from the tunnel construction will be dumped; Trenching for laying pipelines; Raising of the level of the Dead Sea may, eventually, mean that a few recently-exposed lake-shore sites may become submerged. The Roman harbour at Ain Zara, on the eastern shore, is one such site, which in any case, had been under water until the recent reductions in the level of the sea. Temporary impacts that may arise from potential leakage (both slow leaks or flooding) are not a major concern for archaeological sites, since there are no significant organic remains preserved on most sites in the arid environment of the Wadi Araba/Arava Valley. For sites that lie close by the project area, and therefore become visible and accessible to people that would not otherwise have been aware of them, there is always the danger of accidental or deliberate damage. Accidental damage could easily occur, for instance, by large machinery driving over a site. Deliberate damage usually occurs either when people are nearby to a site and take stones from ancient structures to reuse them elsewhere or carry out illegal excavations in the hopes of buried treasure. It should be noted that the alignments walked by this field survey are ‘concept’ or notional lines, meaning that they are by no means the final alignments. Once the final alignment of this, and any other lines is determined, they will certainly need to be thoroughly surveyed for the RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 59 presence of archaeological sites where they lie in areas that have not been previously surveyed in detail. 6.2 DETERMINING SITE-SPECIFIC IMPACTS AND MITIGATION Our assessment of the impact on specific archaeological sites is based on the ‘concept’ routes and portal locations as set out by the RSDSC Feasibility Team in December 2009, and updated in the Draft Report on Sub-Studies B&D, produced in June 2010. The routes and portals may be constructed at slightly or very different locations depending on the outcome of detailed design. Similarly the precise locations of access roads, work sites and spoil disposal sites cannot be known at this stage. Nevertheless, the findings of the survey will help determine the areas that should be avoided by re-routing or relocating the relevant project component so that any sites of major significance can be left intact. Even if the actual location of the routes and portals changes, the survey and background research provide a very good sample of the type of sites that might be encountered in any particular area. Thus, the survey will help project decision makers, developers and eventual construction contractors to understand the archaeological context of each area and give a good idea of what may be found in the different areas in which construction activities are planned. It also indicates the value of such sites and describes how damage should be prevented. One major benefit of the archaeological survey and of any further archaeological work that will be carried out as part of the RSDSC, is the addition to knowledge that is provided. It adds much new information that helps to present the archaeology of the area in its context and that can, for example, be used to enhance interpretation of sites for presentation to the public. Once the construction contracts are awarded, and the actual locations of the open channel sections, portals, or pipeline and construction camps (workers’ accommodation, access roads and site access, construction sites including storage and parking) and temporary infrastructure sites (e.g. tunnel portal worksites, pipeline manufacturing plant, administration buildings, wells, aggregate production plants, concrete segment factories) are known, those specific sites will need to be surveyed, if they lie outside the areas that were covered in the current fieldwork stage. Also all other areas that will be impacted by any construction or earth moving by the project, that has not been previously surveyed, will need to be surveyed. Any sites that have been assessed as needing further work, that lie within the impact area, will need to RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 60 have the work carried out according to the requirements based on the assessment of the importance of the site (see Section 3.5 for assessment categories). This work will need to be carried out in cooperation with the responsible authority of the relevant party and in line with the guidelines provided by the World Bank. 6.3 POTENTIAL SITE-SPECIFIC IMPACTS The following sections provide a brief description of the most important sites found within 100 metres of each component area of the RSDSC and their mitigation assessment. For details, locations and mitigation assessment level of all sites please refer to the map sets and tables in the Archaeology Field Survey Database Report. Further details on mitigation and management measures are provided in Section 7. The maps in the aforementioned database report show the detailed sites and areas with the highest (category 4) site specific impacts; Figures 6.1 and 6.2 provide an overview of the locations of key sites. 6.3.1 Aqaba/Eilat/Eastern Intake and Associated Pumping Station The present RSDSC physically avoids the modern town of Aqaba, and therefore the archaeology of this area will not be affected by it. There were no archaeological sites on the proposed sites of either the eastern intake or the northern pumping station. 6.3.2 Seawater Conveyance (Tunnel Option - Canal Sections) The southern canal section crosses mostly flat land in the bottom of the Wadi Araba/Arava Valley. At the very northern end of the canal, the SAAS project recorded a cluster of sites around the mouth of Wadi Abu Barqa, which were not revisited by the present survey. The present survey found six new sites. The northern canal section crosses old alluvial fans and areas of large boulder fields at the foot of the mountains. The southern end of the canal begins just to the north of the antiquities of Bir Mathkour (site 382), which will have to be protected from any collateral damage. The northern end lies within the area of the antiquities of the Wadi Finan area. Given that this whole area forms an integrated landscape of ancient land use from at least as early as the Neolithic until the present day (see Section 5.4.1), this entire area will need to be avoided in order to maintain the coherence of the whole. The present survey found 29 sites along the rest of the proposed alignment, four of which (sites 44, 51, 63 RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 61 and 65) are of sufficient interest to recommend excavation if avoidance is not possible. Figure 6.1 Distribution of Archaeological Sites Aqaba/Eilat and WAAV Areas RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 62 Figure 6.2 Distribution of Archaeological Sites Dead Sea Basin and Fresh Water Conveyance Areas 6.3.3 Seawater Conveyance (Tunnel Option – Portals) The proposed location of the portals for the low level and high level conveyance tunnels are mostly sited on old alluvial fans, at the mouths of wadis flowing down from the eastern mountains that border the Wadi Araba/Arava Valley. Portal 4 was the only one with a previously recorded site, but new sites were found in all portal areas by the present survey. Only those of some significance will be mentioned below. RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 63 Portal 1: This portal is located on the north side of the main Amman-Aqaba highway in the Wadi Yutum. Two sites were found (sites 73 and 77), both of which are an extended series of enclosures, in very good condition. Although no dating evidence was found on the surface, these complexes are almost certainly pre-Roman and given their excellent condition, they could provide information on the use of this rugged landscape in prehistoric time. Therefore these two sites would need to be excavated if they were to be impacted by the RSDSC. Portal 3: This portal is south of the village of Risheh, on the stony, gently sloping, upper alluvial fan of a wadi, at the foot of the mountains. Just across the main road, on the west side, is the main part of the site of Rujm Taba (site 288), a small Nabataean fort and associated structures that is now in poor condition, and some of the structures may be damaged by the current widening of the highway. This site has been mapped and partially excavated, but would need further excavation if it were to be further impacted by, for example, an access road for the proposed RSDSC. Portal 4: Lying just to the north-west of the modern military camp at Gharandal, this adit is just east of the mouth of Wadi Gharandal in low, deeply dissected hills that are the remains of ancient lacustrine deposits. There are four flint sites in this area (one previously recorded and three new ones), which has extensive deposits of natural flint. Although these sites may not require large-scale excavation, if the area is to be impacted, a thorough surface collection and mapping would be essential to show the use of the area through time. One kilometre to the west of the proposed portal site, and right beside the small present-day road, is the small Roman fort and bath complex of Gharandal (site 303) that is currently under investigation (and excavation). If this site were to be impacted by the portal, or an access road leading to it, it would need further excavation. 6.3.4 Seawater Conveyance (Pipeline Option) The pipeline option of the seawater conveyance will run down the centre of the Wadi Araba/Arava Valley, within Jordanian territory, crossing areas of deep sand, mudflats, sand dunes and some low hills covered with desert pavement. There are fewer than 20 previously recorded sites to the west of the present-day highway and the Jordanian-Israeli border because the whole area is a military zone and thus generally inaccessible. Having been granted access by the military, this survey covered a large part of the proposed seawater pipeline route and found a total of 48 sites (including single grave sites). Of these only the two small Roman towers (sites 91 and 93) are of significant interest and, being small, it should be possible to avoid them at the design RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 64 stage, otherwise they would require full excavation if they were to be impacted by the project. 6.3.5 Ancient East – West Routes in the Wadi Araba/Arava Valley Various east–west routes were used in different periods of the long history of the region(these were not well-defined roads, but rather routes that were favoured for crossing the Valley because there were mountain passes on either side). The area of these east–west passes (see Annex C Maps F, I, K, O, R, Y) will need intensive monitoring during construction because of the higher likelihood of archaeological finds (such as temporary camp sites/fires, pot drops, trackways etc.). 6.3.6 Low and High Level Desalination Plants, and Penstock Pipeline The high level desalination plant sites (tunnel option) are located in steep hills just above and to the south-east of the important site of Qasr Telah (site 377), and its associated field system, so any access roads to the desalination plant will have to be strictly adhered to. Also, the proposed penstock line skirts the western edge of the field system and in order to protect this field system, the line needs to be moved further away from it. There is a total of 16 sites in these four component areas themselves, none of which fall into the ‘critical’ category. 6.3.7 Eastern Freshwater Pipeline This proposed pipeline crosses some very varied landscapes and has sites from all periods along its route. There are 237 previously recorded sites along the route and 59 new sites, including individual graves, recorded by the present survey. Amongst the sites that would need to be excavated if they were to be impacted by the RSDSC, sites 114, 124 and 129 are of particular interest with enclosures, cross-wadi walls and a stone circle that are all in good condition. Several sites with structures that are currently within 1 kilometre of the proposed route, in particular Khirbet Abur (site 441), which is a multi-period settlement site on a hilltop and the old village of Senefheh (site 416) will need to be protected if the final alignment passes too close to it. RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 65 6.3.8 Western Freshwater Pipeline There are three sites of national and international importance that must be avoided along the western side of the Dead Sea: these are the World Heritage sites of Masada, the Israel National Park of Ein Gedi and the National Park and site complex of Qumran. In the current configuration of the RSDSC, the freshwater line passes through the eastern edge of the Masada complex of sites, the very western edge of the Ein Gedi complex of sites, and less than a kilometre east of the Qumran complex. Therefore special attention will be needed to ensure that no work sites or related activity could encroach on any of these areas. A number of early synagogues and churches have been found in the plain south of Jericho, with remains of mosaic floors. The present state of these remains is unknown and, once the pipeline alignment is final, they should be revisited, prior to the construction phase, if they fall within the area of the RSDSC to assess the state of the mosaics, and where possible and necessary, lift them. One site (675) has been identified as an Essene cemetery (just over 1 km west of the current configuration of the freshwater line). South of the Green Line a number of sites have been identified as possible cemeteries. Excavation of cemeteries in Israel and the Palestinian Authority is a sensitive issue, that can lead to political/religious disturbances. According to Israeli government rules, human remains are not considered antiquities. When found they will be excavated by a physical anthropologist and handed over immediately to the Ministry of Religion for reburial. Therefore, in order to avoid unecessary disturbance, cemeteries should be avoided wherever it is possible to re-route the pipeline. Because the coastal plain is narrow on the west side of the Dead Sea, many of the sites within the project area are caves. These may be impacted if the pipeline construction involves digging through the limestone mountains bordering the plain. According to the available data, a low number of small sites would be impacted by the current configuration of the freshwater pipeline. Wherever the line is finally moved to, it is bound to impact on a similar number of small sites, which will need to be investigated once that final alignment is known. Our recommendation for the western freshwater pipeline is to follow the corridor of the existing road as closely as possible, to avoid further disturbance of sites. This road does cut a number of existing archaeological sites but if the pipeline stays within the construction zone of the road, no further action will be necessary. However partial excavation of these sites may be necessary if they risk further damaged by the pipeline. RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 66 7 MITIGATION AND MONITORING 7.1 INTRODUCTION There are numerous archaeological sites across the landscape and inevitably a number of these will lie within areas impacted by the RSDSC, wherever it is placed. A certain number of these sites are of international significance (e.g. Wadi Finan) and are to be completely avoided. Note that although the notional lines provided by the FS go within 100m of a few valuable archaeological sites, most elements of the design are flexible. The FS engineers assure us that, since the conveyances mostly pass through environmentally and socially unconstrained land, it will be comparatively simple for the detailed design engineers to adjust the route to avoid important sites. They will have the constraints maps that will be annexed to the ESMP to assist in this. So, whilst it is preferable and feasible to avoid as many of the sites as possible, if this becomes impracticable, thorough recording and/or excavation can be conducted, according to the assessment of the site (for which, see Section 2.5). The final version of the ESA report due to be published in 2011 will include an Environmental and Social Management Plan (ESMP). Part of the ESMP will include the measures to be taken by contractors during construction of the RSDSC, and the measures to be taken by regulatory authorities to monitor and supervise contractors’ performance. The measures described here will be incorporated into the ESMP, as will any recommendations for institutional strengthening of supervisory authorities. The contractor(s) awarded the construction contract must refer to the database and GIS maps provided in Annex C to this report (1) , that will show the location of all the known archaeological sites within the scope of this report, and brief information pertaining to them. Because of the nature of archaeological sites – not always visible on the surface, or the real size and importance may not be evident from surface research – monitoring during construction is imperative for the whole project. There should, therefore, be a watching brief, in co-operation with the Department of Antiquities of each beneficiary party and in accordance to World Bank guidelines and policies. If any sites are located by the watching brief during construction, then a chance finds procedure must be in place which meets the legal requirements of each beneficiary party (see Annex B). (1) Reproduced from the Archaeology Field Survey Database Report, August 2010 RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 67 7.2 MITIGATION MEASURES DURING CONSTRUCTION 7.2.1 Pipelines Involving Deep Trenching Since the exact alignment of pipelines tends to be defined at the time of project implementation, the mitigation measures for these should combine archaeological survey with salvage and documentation of sites found as the right of way is cleared and ground is broken. Thus, a watching brief is essential and could consist of one archaeologist surveying the land for the presence of sites with the engineering survey team that is laying out the line; and a second archaeologist who is watching the bulldozers and earth-moving machines that are actually cutting the trenches. If any site is located, then the archaeologists must direct the Contractor to halt work and then be given an agreed amount of time and back-up personnel to record the site, The relevant antiquities authority will need to be informed of the discovery (see chance finds procedure in Annex B). If the site is deemed to be significant (by the archaeologist), then the archaeologist may recommend either that the site be avoided (if at all possible) or that a rescue excavation be undertaken immediately. The reason for watching the trenching is that there is the possibility of buried sites in many places. 7.2.2 Construction Sites (Portals, Desalination and Hydropower Plant Sites) Assuming that an updated survey has been carried out where necessary in the exact areas of the construction, then a watching brief by one archaeologist who will look for buried sites wherever foundations or trenches are made, will be sufficient. Again, if anything is found then the archaeologist must be given an agreed amount of time and back-up personnel to record the site, and if it is significant, to undertake a rescue excavation immediately as detailed above. If an archaeologist is present during all phases of the construction, whether it is a pipeline, or a construction site, then any sites, or chance finds, will be dealt with appropriately, in agreement with the Department of Antiquities. The presence of an archaeologist on the work site should help to keep the work team informed about the importance of protecting this valuable resource, and thus diminish the likelihood of theft of, or damage to sites or objects found. The need for a watching brief for these areas will cease once all earth moving has finished; in other words, there is no need to watch during the actual building of structures etc. RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 68 7.2.3 Cost Estimates The cost in Jordan, at today’s prices, of running such a watching brief, with two people, might be in the order of 275 JD per day, which includes the hire of a 4 x 4 vehicle, fuel, accommodation [assuming it to be with the construction crew] food, miscellaneous expenses and wages for the two Department of Antiquities personnel. The cost of running a rescue excavation during construction, again assuming two archaeologists from the DoAJ, plus two local workmen, might be in the order of 400 JD per day. It should be remembered that any finds made during excavations will need to be analysed and reported, therefore time for such analysis and reporting needs to be budgeted for as well. As a rough guide, analysis and reporting for excavations take a greater amount time than the field time spent and requires the input of a variety of specialists according to the nature of the finds recovered during the excavation. If particularly interesting and fragile objects are found, these also need to be conserved. The requirements of a watching brief for the western freshwater pipeline, where previously undisturbed soil is moved, is determined by the Israel Antiquities Authority (IAA) and the PA respectively. The IAA will ask for a development survey based on the actual plans of the route. If there is a likelihood of previous undisturbed sites or parts of sites occurring along the route, the IAA will conduct an on-site inspection. (The IAA presently costs on-site inspection and survey at 1097 NIS per day). It is also possible that the IAA will demand to carry out trenching with an inspector in certain areas that are deemed to have a high archaeological potential. The cost of trenching (archaeologist plus a back-hoe digger and driver) is presently about 2,000 NS per day. The IAA may demand that a salvage excavation take place in wake of the trenching or just release that area. The situation in the Palestinian territories is at present unclear. The area has been investigated by the relevant authorities in Israel and the PA. There are some significant sites. The complex of Qumran is of international importance, for example. A road has been constructed through this area, and further disturbance can be avoided by staying within the construction zone of this road. At this stage it can be said that some disturbance is likely but effective mitigation is available. 7.2.4 Mitigation for Sites Near the Project Area Most of the different elements of the RSDSC are situated in areas that are currently relatively remote and, mostly, completely undeveloped and visited or used by very few people indeed. With the implementation of the RSDSC, RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 69 during the construction phase, the number of people working and living in the area will inevitably increase. Thus there is increased danger of impact to archaeological sites in the areas surrounding the work sites and work camps, i.e. that are not directly affected by the construction itself. In order to avoid any damage to these, particularly those that have been assessed in categories 3 and 4, various mitigation measures should form part of a code of practice that is within the contracts of the contractors. These mitigation measures should include: • Restricting the movement of all vehicles (particularly heavy machinery) to designated access roads and work areas and prohibiting their use for anything other than work; • Monitoring the dumping of domestic and construction waste to ensure that it occurs only in designated areas; • Education of the work force in the field about the importance and value of the national heritage and of archaeological sites to avoid theft and vandalism. This could be done through a series of lectures and visits to sites of interest in the area; • Any known site of significance that is close by the construction should be fenced temporarily to avoid accidental damage. In order to ensure that all such requirements are being adhered to correctly, it is important that some system of monitoring is established. Thus, regular inspections by Department of Antiquities personnel, or other officially approved persons, should be carried out both during the earth-moving and construction stages. 7.3 MANAGEMENT AND MONITORING DURING OPERATION Once the RSDSC is operational, there should no longer be any direct impact to archaeological sites from the RSDSC itself, and therefore further monitoring will not be necessary. If the pipeline option is selected, there is a possibility of leakage, which may affect any sites in the vicinity. Although this would not be a major concern in terms of site preservation, nevertheless, in such a case, the concerned archaeological authority would need to be informed in order to put any measures deemed necessary in place to protect the sites. The creation of new access roads will have opened up access to areas that were previously very difficult to reach, and this may induce some RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 70 development. Therefore, any access roads that were created specifically for the RSDSC and all work camps that will no longer be needed once the RSDSC is operational should be removed, in order to return accessibility to how it was before the RSDSC. 7.4 KEY ARCHAEOLOGICAL SITES Table 7.1 summarises the proposed mitigation measures for the most important sites identified in the region that fall into the ‘critical’ assessment category. Any impact to these sites should be avoided by relocating the relevant elements of the RSDSC. RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 71 1802019 1900001, 1900010– 1900026 1897002 1694001 377 220–234, 386–394, 638 382 303 RSDSC ESA STUDY Site number Roman fort and bath complex, Nabataean/Roman and Byzantine, east-west trade route. Major caravan station with settlement on the ancient trade route. Inhabited Hellenistic to Byzantine Network of sites including agricultural and copper exploitation with associated settlements, from the Chalcolithic and Early Bronze Age, Iron Age, Roman and Byzantine and Islamic times Nabataean/Roman fort, reservoir and large field system Description 72 ARCHAEOLOGY SITE ASSESSMENT REPORT Gharandal Bir Mathkour Wadi Finan complex of sites Qasr Telah Site name Mitigation Measures for Most Important Archaeology Sites Identified ID number Table 7.1 southern canal section (high level tunnel) northern canal section (high level tunnel) northern canal section (high level tunnel) Penstock and access to low level hydropower plant site Element of RSDSC Make sure that access roads and stone dumps avoid the site. Relocate canal 1km north or south to avoid site. Intensive survey prior to construction Relocate canal to at least 1km away from the complex of sites Relocate at least 500 metre further west, to avoid site and field system. Make sure access roads avoid the main site elements Mitigation fortress during the Roman period, surrounded by roman campsites. Jewish national symbol. World heritage site. Jewish settlement, centre of balsam production, synagogue with very fine mosaics. Part of nature reserve Essene settlement from the Hellenistic period, village with field system and burial site. Surrounded by caves in which the Dead Sea scrolls were found. Nabataean caravanserai and associated village Description 73 ARCHAEOLOGY SITE ASSESSMENT REPORT Masada 1144 RSDSC ESA STUDY En Gedi 908, 1006–1023, 1039–1051, 1053– 1061, 1063–1071, 1073–1079, 1081– 1086, 1149, 1152, 1154, 1156– 1160,1193,1195,1196 Rujm Taba Qumran and Ain Feshka SAAR 17–19 and SAAS 135–136 288 Site name 798–802,804–837, 648–672 Site number ID number Freshwater pipeline west Freshwater pipeline west Freshwater pipeline west Portal 0–3 Element of RSDSC Avoid the settlement. Follow the existing road as closely as possible to minimize damage. Close monitoring during construction Avoid the settlement. Follow the existing road as closely as possible to minimize damage. Close monitoring during construction Avoid the settlement. Follow the existing road as closely as possible to minimize damage. Close monitoring during construction Make sure that access roads avoid the site. Mitigation 7.5 OVERVIEW OF OTHER ARCHAEOLOGUCAL SITES IN THE PROJECT AREA Saltwater pipeline: Apart from the two Roman towers in the south, no sites of major importance were found along the route. Damage to all sites found can be mitigated by thorough recording and/or excavation. Eastern intake: No sites were found here. Pumping station, north of Aqaba airport: No sites were found here. Portals 1–6: All portals had some archaeological sites, but only portals 1 and 4 had sites of interest. Portal 1 had two sites of particular interest (sites 73 and 77) consisting of sets of enclosures and structures. Portal 4 had some large spreads of prehistoric flints, some found by this survey (sites 74–76) and some previously published, which are interesting for their rarity in the region. Damage to all sites found can be mitigated by thorough recording and/or excavation. Southern canal: Of the few sites found along this line, only one is of special interest (site 81), and here again, damage to all sites found can be mitigated by thorough recording and/or excavation. Northern canal: The northern end of this line is in the major site complex of Wadi Finan, and this should absolutely be avoided. Equally, the southern end of this line lies just to the north of the Bir Mathkour complex, which should equally be sure to be avoided. A number of sites were found along the rest of this line, but only 2 sets of enclosures (sites 44 and 51) and two flint concentrations (sites 63 and 65) are of particular interest. Damage to all sites found can be mitigated by thorough recording and/or excavation. High level desalination plant (tunnel conveyance): Several sites were found in both proposed locations for Zone C, but damage to all these sites can be mitigated by thorough recording and/or excavation. However, at the foot of the hills below these zones is the major site of Qasr Telah and its field system, which should be avoided. Low level hydropower plant and desalination plant site near Fifa: Only two sites were found here, the channels sites 16 and 17, damage to which can be mitigated by recording and test trenches across the channels. Penstock: Only 2 small sites were found in the part of the route that was surveyed. Damage to all sites found can be mitigated by thorough recording and/or excavation. RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 71 Eastern freshwater line: There are many sites along this alignment, many previously recorded and more found by the present survey. A number of these, consisting mainly of ancient village sites, will need to be avoided (136, 137 and 463). Others, such as stone circles, towers, agricultural complexes, caves etc. will need to be excavated if they are to be impacted by the RSDSC. Many other sites can simply be thoroughly recorded, if they are to be impacted by the RSDSC. Western freshwater line: Masada, Ein Gedi and Qumran are all major site complexes. If the existing road is followed, Masada will not be affected. Damage to Ein Gedi and Qumran must be avoided by following the existing road corridor as closely as possible. Table 7.2 Summary of Archaeological Sites per RSDSC Area RSDSC area Brief overview of current situation Number of sites within 1 km Number of sites within 100 metre Aqaba/Eilat Urban and built areas, much disturbed land. No sites in RSDSC areas Desert landscape, a few small modern villages, Bedouin camps. Sites of all types and most periods, some of great importance. Desert landscape, some small modern settlements and agriculture. Few sites overall Steep slopes in west with no modern settlement; uplands with many modern villages and agriculture; eastern desert margins with little settlement or agricultural sites occur all along, from all periods, but fewer in the steep western area Desert area with modern settlements and agriculture near springs. Some sites of great historical importance, and many smaller sites of all types and periods. 0 0 Number of sites within 50 metre (see note 1) 0 256 99 28 0 0 0 588 68 18 85 unknown 3 main areas Wadi Araba/Arava Valley Dead Sea and Surroundings Freshwater pipeline, Jordan Freshwater pipeline, Israel and PA Notes: 1 These sites would fall wthin mitigation categories 3 and 4 as described in Section 3.5 RSDSC ESA STUDY ARCHAEOLOGY SITE ASSESSMENT REPORT 72