Project pathway
The quickest route to the right decision.
Ordnance surveying for market squares and inner-city squares
Square reconstruction involves more than new paving. Utilities, planting excavations and foundations may affect very different volumes of ground from the pavement construction. FONTANA-EOD clarifies survey needs for these interventions with your planners. We coordinate when individual areas are accessible and which routes residents, adjoining occupiers and delivery traffic need.
Show positions and depths on the square plan.
Specify utility plans and known obstructions.
Keep access and outstanding areas on the plan.
Context
The new paving is only the visible surface
Very different work may be planned beneath a uniformly designed area. A new tree position, chamber or foundation affects different depths from the pavement construction. Add the respective depths to the plan. Survey needs can then be checked for the individual tasks.
Investigation task
Describing square reconstruction as several ground interventions
Area-wide construction and local low points
The design plan for a town square often shows a continuous surface. For ordnance checks, the actual groundworks are derived from it. Besides the proposed pavement construction, tree pits, drainage, chambers and foundations must be identified with their respective depths. A shared square name or total area does not replace this information. Also show where existing layers are removed and new areas connected. Technical preparation can thus cover individual interventions without assigning the same survey scope to them all.
Selecting methods according to construction layers and low points
Breaking existing results down spatially
Earlier surveys may concern only a utility trench, a construction stage or certain depths. The new square reconstruction therefore needs complete reports with their plans. Identify which earlier areas can still be located and where the design has changed. A result statement for the overall project is too imprecise without this reference. Comparison clarifies which findings are usable for the new ground intervention. An earlier survey thereby becomes neither automatically invalid nor a conclusion covering all current construction work.
Assigning existing evidence spatiallyRecording existing conditions before selecting methods
Surfacing, utilities, chambers, metal installations and adjoining buildings may matter for surveying. Describe known conditions together with the planned construction sequence. It is particularly important whether an area will actually be accessible during the intended working period. Technical selection follows the conclusions needed and these conditions. Equipment used on an open area cannot be transferred solely because another area is similar in size. Preparatory work and its own technical clarification are described separately.
Coordinating services according to existing conditions and measurement accessProject types
Considering paving, street furniture and utilities separately
Paving and sub-base
When square paving is renewed, state which layers will remain and which will be removed or newly constructed. Different constructions within the square are distinguished on the plan. Edges, transitions to roads and connections to building entrances may also have their own depths or working spaces. The survey commission relates to the proposed ground affected. A design drawing alone may need supplementing. Clear information prevents a general area description from obscuring local deepening or additional work at margins.
Clarifying the survey scope for paving and sub-base
Tree positions and planting areas
New tree positions may affect quite different volumes of ground from surrounding paving. Show planting excavations, any connected underground spaces and associated utilities on the plan. If positions shift during design, identify the change for technical comparison as well. A previously surveyed path does not automatically cover a neighbouring planting area. The planners identify the actual ground intervention; matters concerning existing trees and explosive ordnance are then coordinated within their respective responsibilities.
Coordinating planting excavations and new positionsMasts, installations and foundations
Lighting, signs, shelters or other permanent installations may require their own foundations and connections. Their visible dimensions describe only part of the volume of ground intervention. Foundations, excavations and connecting utilities are therefore decisive for the enquiry. If only individual positions are fixed initially, outstanding alternatives should remain identifiable. The specialist contractor can then relate the scope to that design. A later relocation is compared with existing results before execution rather than implicitly treated as part of the same square area.
Selecting methods for installations and connections
Utilities and drainage
Chambers, drains and utility connections link local low points with narrow utility alignments. Add the associated excavations and connections to existing infrastructure to the plan. Information from the respective operators and ordnance documents answer different questions and are not interchangeable. For scheduling, it also matters which facilities should remain usable during work. The responsible body states these requirements. The survey is then prepared for the areas actually accessible and the agreed specialist task.
Assessing utilities within the squarePrepare the decision
Turning the design into a specific specialist task
The square receives a new construction build-up
Add excavation depths and existing layers to the design drawing. Tree pits, chambers and foundations are shown separately. Survey needs can then be checked against the actual construction work rather than based solely on the visible square outline.
A low point is relocated
Show the old and new positions and the proposed depth of the component. Provide existing results documents as well. Comparison clarifies whether the change is covered by the documented scope or raises a further technical question.
An event changes the work area
Report which areas are actually available during the intended period. The specialist contractor describes the requirements of its activity. Separate further coordination is planned for excluded areas rather than counting them as part of a neighbouring survey.
Project-specific tasks
Recording paving, utilities and foundations separately
01
Paving and sub-base
State which layers will be removed and which elevations will change. New gradients or lowered areas may affect different ground and depths from the existing construction. Margins beside buildings and transitions to adjoining roads also belong in the description.
02
Foundations for lights, bollards and street furniture
Lights, bollards, street furniture, utility connections or fountains may require individual excavations and foundations. Show them on the plan where intended. A list of visible equipment does not replace information about its underground components.
03
Utilities, trees and drainage
New planting excavations, rooting spaces, water pipes and drains may overlap spatially. Plan their depths and working spaces together. Utilities laid later or newly arranged tree positions are compared again with existing survey findings.
04
Coordinating adjoining property access during construction phases
Access, deliveries and possible events may temporarily restrict construction and survey areas. The client states these requirements. The sequence of sections should show when each area is accessible and which intermediate conditions cause additional work.
Project documents
Connecting planning and results for square reconstruction
Ground intervention plan with low points
The current plan contains the different groundworks and their respective depths. Lateral connections and temporary areas are also identifiable. The associated version is identified as the basis for technical preparation and updated traceably when changes occur.
Report for the individual section
The results documents show which section was actually treated. Areas, depths and limitations remain readable together. A report for one half of a square is not extended to the other half or a newly proposed connection without comparison.
Documents for subsequent maintenance
Keep plans, reports and appendices together. For new lights, connections or repairs, the respective volume of ground is compared with this documented status. A uniform finished surface does not replace the documented distinction between individual earlier interventions.
Documentation
Keeping reports for later work on the square
Identify the survey scope
After reconstruction, earlier construction boundaries are no longer visible beneath the new paving. Retain reports and plan appendices so that surveyed areas, depths and limitations can be assigned unambiguously later. This assignment helps with subsequent connections, repairs or replacement of installations. Necessary follow-up surveys or exposure work are assigned to the affected area. Recovery of confirmed explosive ordnance is coordinated with the permitted scope of activity, local responsibilities and documentation. Following actual exposure or clearance work, the associated findings and clearance records are included.
Coordinating further work
The fact that an area can be used again does not establish the survey scope below ground. The operator, client and site management therefore need the current report with its plan appendices. These must show which areas and depths were surveyed and which areas remain outstanding.
Technical assessment
Technical basis: BFR KMR: clearance planning, principles · BFR KMR: geophysics · BFR KMR: documentation
The federal construction guidelines on ordnance clearance contain requirements for historical and technical investigation, clearance concepts, procurement and documentation within their defined area of federal responsibility. Their application to the specific square construction works, together with local requirements and responsibilities, is clarified separately.
Next steps
Coordinating surveying with construction phases and access
Adding depths and installations to the square plan
Show excavation, utilities, installations, planting positions and depths in one shared working document.
Providing utility plans and reports
Provide existing plans and reports and known obstructions with their spatial references. Existing documents are checked for their spatial and technical relationship to the planned task. Where historical questions remain open, suitable sources are researched and aerial photographs assessed. Findings are assigned to the present square, utility and other areas of ground intervention and incorporated into survey planning.
Agreeing time windows for surveying
Coordinate construction phases with the requirements of adjoining occupiers, survey areas and necessary preparatory work. The suitable survey method is defined for the respective ground interventions and site conditions.
Carry out the investigation
The commissioned survey is carried out within the defined area. Measurement data, findings and limitations are recorded with location, depth and plan references.
Assess results
Measurement data and findings are assessed by specialists. Areas still outstanding, necessary follow-up surveys and the next decision are identified for the client, planners and site management.
Documenting surveyed areas by construction phase
Relate areas treated and remaining areas still outstanding to the current plan version.
Technical assessment
Preparing surveying amid dense existing infrastructure
Describing interference
Metal installations, utilities and reinforced structures may make interpretation of a Surface survey more difficult. Their positions and available information belong in technical preparation. A measurement method is assessed only against the task and actual surroundings.
Coordinating paving removal and surveying
Removing paving or old foundations may facilitate surveying while already affecting the ground. The appropriate sequence must therefore be agreed technically in advance. The report must identify which areas were actually surveyed. Necessary surveys and protective measures are planned before ground interventions during vegetation clearance, demolition, surface removal or creation of access routes and work areas. Sections accessible later are surveyed before the respective subsequent interventions.
Marking outstanding areas on the plan
Small outstanding areas may remain between temporary paths, storage and construction boundaries. They must be identifiable in the report. Even small remaining areas must be compared with the documented survey scope; findings from a neighbouring area do not automatically apply to them.
Method selection
Distinguishing methods for square areas and individual installations
Area-wide pavement construction, utility trenches and individual foundations present different survey tasks. Methods are therefore assigned to the respective construction stages and checked against the interference present there.
Historical records and aerial photographs
Historical aerial photograph assessment and other old records help place the basis for suspicion in its spatial context. The available images, their evidential value and the limits of the area considered matter. The absence of an identifiable indication must be distinguished from a technically surveyed ground area. The assessment is considered together with the planned intervention and other available findings. It can support the choice of a survey, but is not a measurement of the present-day subsurface or confirmation for all future works.
Understand aerial photograph assessmentMagnetometric survey
Magnetometric methods detect magnetic anomalies. Whether they can address the specific survey task depends, among other things, on the expected objects, ground conditions, interference and required survey area. Fences, utilities or existing structures may affect interpretation. A measurement signal is therefore not described as ordnance solely because of its strength. Method, interpretation and any further investigation are planned as a connected specialist task.
Understand the scope of magnetometryElectromagnetic methods and TDEM
Electromagnetic surveys may be suitable for particular metallic targets and site conditions. TDEM detects the time-dependent electromagnetic responses of electrically conductive bodies. Suitability is justified for the particular task, not inferred merely from the availability of equipment. Interfering installations, accessible areas and the required conclusion must also be considered. Results are documented with location and survey conditions. Whether a complementary method is needed follows from the specialist assessment and remains a specific project decision.
Understand electromagnetic surveyingGround-penetrating radar
Under suitable conditions, ground-penetrating radar can provide information about subsurface structures and reflections. Ground conditions, moisture, installations and the particular survey task affect interpretability. An anomaly is not automatically ordnance, and an area with no apparent anomalies is not general evidence for arbitrary depths. The specialist interpretation and its limits are documented with the instruction. A survey for another purpose is not adopted without checking as ordnance evidence.
GPR and limitationsDeep-ground and downhole surveys
For deeper interventions, it may be necessary to check whether a surface survey can provide the required conclusion or whether another approach is needed. Location, depth, borehole layout and existing utilities then form part of preparation. Access for the survey must also be planned appropriately from a technical perspective. A general depth figure or standard grid does not replace this task. Results remain tied to the areas actually treated and the method applied. For surveys from investigation boreholes, casing, drilling depth and documentation are also coordinated with the task and local conditions.
Prepare deep interventionsSurvey during construction
If a necessary preliminary survey cannot be completed in full, the suitability of a technically planned approach during construction is assessed. Each working layer is technically surveyed and evaluated before controlled removal in layers with supplementary visual inspection follows. The steps are repeated to the agreed excavation formation. Excavation layers, stop signal, authority to give instructions, reporting channels and documentation are agreed with site management and specialists before work starts. Pure visual observation of the excavation cannot simply replace a necessary instrumental survey. Site management needs a clear description of when specialist works take place, how new findings are handled and which areas remain outstanding.
Agree the approach during constructionWorking approach
A clearly defined specialist task for square reconstruction
Connecting the plan version and scope of work
FONTANA-EOD prepares ordnance checks according to the intended ground intervention and available findings. For square design, distinguishing area-wide work from local low points is particularly important. The conclusions needed, known limitations and intended construction stages are discussed together. The result receives a clear spatial reference. Site management can then identify the work actually performed and which changed or outstanding parts of the reconstruction still need clarification.
Discuss the investigation taskReporting design changes
A relocated tree position or additional foundation may have greater technical significance than a changed surface drawing. Highlight such changes on the plan and send the current version before the affected work. Assessment follows the volume of ground actually newly affected. An unchanged total area is not a sufficient criterion. If alternatives are discarded, surveys already performed remain documented; their conclusions are not extended to the newly selected alternative without comparison.
Access as part of preparation
An area drawn on the plan is not necessarily freely accessible during surveying. Market stalls, events, traffic or other construction work may impose time and space restrictions. Identify these conditions early and record who organises access. The specialist contractor describes the requirements of its activity. Only the agreed work area becomes the basis for execution. If a section must be excluded, it remains visible as such in the documentation and is not counted as part of an adjoining area treated.
Clearly handing over individual results
For several sections, handover should identify which report belongs to which area. Plans, legends and limitations are passed on together. Site management needs this assignment for each upcoming task. A general message that a survey is complete cannot replace it. Even if the designed surface later becomes uniform, differences in the volumes of ground treated remain technically relevant. Documents are therefore retained with traceable references to the original plan version.
Explicitly recording outstanding information
Not all information needs to be complete at the outset. For a useful enquiry, however, it matters that unresolved depths, unclear existing utilities or work areas not yet released for access are identified as such. Further preparation can then address these gaps. Assumed values should not inadvertently be treated as fixed design information. Once reliable information is available, a check establishes whether the intended specialist scope still fits. Coordination and survey scope are assigned to the specific construction task with its areas and depths.
Construction phases
Coordinating surveying and staged reconstruction
Developing the design
Early planning may allow for different pavement constructions, tree positions or installations. Fixed ground interventions are distinguished from alternatives for the enquiry. Describe the next decision needed and the documents already available. A technical preparation task can be derived from this. Preparatory assessment and technical surveys already performed are documented with their respective progress status. Once a solution is fixed, its actual depths and working spaces become the specific reference for the further survey scope.
Handing over square halves and individual sections
If part of the square remains in use during construction, boundaries and access must be clearly shown. The survey is coordinated with the sections actually available. A boundary may move as construction progresses; this change is reported before the next ground intervention. Each section handed over retains its own reference to the report and plan. This prevents a conclusion for the first area from being inadvertently extended to an untreated area or a low point added later.
Describing preparatory work separately
Removing surfacing or installations may change conditions for a later survey. Such work is itself part of the construction programme and is described with the intended ground affected. The technical sequence is agreed before execution. The permissibility of preceding earthworks and their protective measures are clarified before work starts for the relevant construction stage. What matters is the task to be clarified under each set of conditions and which responsible party provides the information or decisions needed.
New requirements after construction starts
Additional connections, different foundation positions or changed drainage may become necessary during construction. The new design is compared with the documented survey scope before the different volume of ground is affected. Position and depth matter as much as the change itself. A familiar commission title or continued site setup does not replace this comparison. Existing results remain part of the project file; additional specialist work is assigned to its actual reason and scope.
Project site
Clearly assigning the square area and site documents
Making the ground intervention locatable on the town plan
State the square, town and affected connections, but also attach an unambiguous site plan. For adjoining roads or multiple areas, it should be clear which areas belong to the commission. Names used in design and construction are related to one another where necessary. The postal address provides orientation; surveying is prepared according to specific areas, depths and working spaces. Temporary areas outside the final visible square boundary are also specified separately.
Attaching existing records with their scope
Existing information and reports may relate to earlier utility work, road sections or an older design. Therefore send the documents as completely as possible and identify their apparent relationship to the current project. Unclear assignments are clarified before use. The regional overview helps identify the site. Local project information, responsibilities and requirements are brought together for the actual works; earlier surveys are checked using their associated reports and plans.
Understand the results
Using results for further work on the square
Distinguishing the surface from the volume of ground surveyed
Existing basements, utilities or former structures may affect access and technical surveying. These constraints are compared with the current plan. Survey needs are checked against available ordnance documents and the planned ground interventions.
After completion, the square may have a uniform surface despite different ground interventions beneath it. Documentation should therefore keep the survey scope understandable for later use. A subsequent connection may lie deeper or laterally outside this area. For its preparation, the report and new ground intervention plan are considered together. The visible quality or continuity of paving does not establish whether the new work is technically covered. The documented information and its limitations remain decisive.
Explore results and terminologyDistinguishing existing infrastructure from interpretation
A plan of existing utilities initially describes known installations. A ground survey provides conclusions within its own task and method. Both sets of information may matter for preparation but are not equivalent. Where there is uncertainty, identify the question to be answered: a utility's position, the scope of earlier work or a specific ordnance question. A clear question facilitates selection of the appropriate technical step and prevents existing documents from being stretched beyond their scope.
Understand the service scopeConsidering subsequent maintenance
For future repairs or additions, it helps if the documents remain retrievable in the responsible project's records. The report, appendices and construction plan are assigned together. A later reader can then identify the area and plan version surveyed. The new works are nevertheless described independently. This also applies to small jobs on street furniture or drainage. Their limited visible size alone does not establish whether an existing conclusion covers the volume of ground actually affected.
Documenting results for subsequent workWorking together
Organising public use and specialist work together
The municipality and responsible operators
The responsible bodies identify conditions for use, access and existing facilities. They clarify organisational prerequisites for operating the square. These decisions are connected with construction planning while retaining their own area of responsibility.
Planning and construction management
The planners record position, construction layers and local low points. Site management coordinates sections, access and the companies involved. New or changed ground interventions are compared with the existing survey scope before execution.
Private specialist contractor and authorities
FONTANA-EOD describes the agreed survey and documents its results. Requirements or decisions of competent authorities are clarified within the specific project. The report documents the section surveyed, its area, depth and service scope, and its limitations. Applicability to further groundworks is checked against the specific intervention. Authority decisions and organisation of square operations remain assigned to the respective responsible bodies.
In Germany, state ordnance disposal services and locally competent authorities carry out hazard response and find management. Their involvement and public-order or building-control tasks are established for the project location. Outside Germany, local responsibilities apply. Contacts, requirements and reporting are assigned to the specific works.
Requirements
Clarifying responsibility for the construction area and public use
In Germany, a suspected ordnance find must be reported immediately to the police on 110. The competent authorities arrange hazard prevention and involve the public explosive ordnance disposal service in accordance with local procedures. Outside Germany, use the local emergency reporting procedure. Site use and agreed private specialist work are assigned separately within the project organisation.
Organising use of the square
The responsible bodies determine how traffic, events or other uses are organised during the works. The ordnance specialist contractor describes the requirements of its agreed work. Work requirements and operating rules are brought together with their respective responsibilities. Operational barriers and technically surveyed areas are documented according to their respective purposes. The responsible bodies regulate public use; the specialist report describes the survey performed. If conditions of use change, the work areas actually available and planned execution are coordinated again.
Coordinating simultaneous work
If several companies work in the same area, their activities and required spaces must be coordinated. Site management keeps clear which steps are needed before the next ground intervention. Access, installations and short-notice plan changes are passed on to those responsible. A tight schedule does not change the technical scope of an existing conclusion. For using survey results, it therefore matters that each task is clearly compared with the documented area and its boundaries.
Answering other technical questions separately
Ground conditions, existing utilities, drainage, tree protection and explosive ordnance concern different questions in square reconstruction. Their information is considered in planning according to its respective technical subject matter. For each outstanding question, the body or specialist planner to address it is identified. The survey report remains related to its agreed task. If other conditions are found during execution, the affected question is specifically revisited. Individual technical results provide the basis for the corresponding project decision by those responsible.
In Germany, the requirements for permission, competence and responsibility under the German Explosives Act (Sprengstoffgesetz) and the 1. SprengV are clarified for the intended activities. § 7 SprengG concerns the commercial permit for activities requiring permission; § 20 SprengG concerns the certificate of competence for responsible persons. Under § 1b SprengG, searching for found ammunition also constitutes handling. The DGUV Information 201-027 supports the activity-specific risk assessment. The DGUV Rule 113-003 is taken into account for relevant activities in accordance with its subject matter: dismantling or destroying explosives or corresponding articles and disposing of found ammunition. The BFR KMR contain requirements for their defined area of federal responsibility; their application to the specific square construction works and site-specific requirements is coordinated with the competent authorities.
Documents and execution
Connecting square planning with technical documents
Considering earlier use in its plan context
Existing historical documents are linked with the present site plan. Differences in building boundaries, street alignments or square names help assignment where these have changed. A single image extract is not used without context as a conclusion about the current ground intervention. Interpretation describes its own evidence base. Further preparation must still clarify which technical survey or additional information is needed for the present volume of ground. Old and current plans retain their respective versions.
Explore the historical basisAssigning site photographs specifically
Photographs of the square can show installations, access and restricted spaces. Mark the area they show on the site plan. A photograph taken when the square is unobstructed may show different conditions from those during the later survey period. Report known changes accordingly. Photographs provide supplementary description; they replace neither depth information nor ground documents. Nor does visible measurement equipment or an exposed area establish a completed survey scope or a particular result.
Understand documentationCompiling documents for site management
Site management receives technical results together with the necessary appendices. For staged execution, it is clear which version relates to which part of the square. Remaining areas still outstanding and different low points are not obscured by a general completion description. For the next task, this allows a check of whether the necessary conclusion is actually available. The compilation supports traceable use of results; it does not replace separate decisions on traffic, operations or other technical matters.
Documenting results clearly
Further technical topics
Exploring suitable services and municipal coordination
Connections to the municipal road corridor
Square reconstruction may be linked to adjoining roads, footways or utility connections. The municipal overview supports coordination of these different tasks. Their specific ground interventions remain separately identifiable for the survey scope. Being part of a shared project does not mean that every area is already described by the same report. The enquiry therefore explains which areas are organised together and which technical conclusions are needed for individual tasks.
Understand municipal projectsComparing specialist services according to the information needed
The service overview explains different tasks from document checks to specialist work. Use this classification together with your description of square reconstruction. If the suitable method is not yet established, the decision needed matters more than an equipment name selected in advance. Position, depth, existing conditions and construction sequence allow specific coordination. The service agreed from this is documented with its actual scope rather than described solely by a general area name.
Compare servicesQuestions from planning
Frequently asked questions about reconstruction of market and town squares
Is surveying the overall square outline sufficient?
The outline is a starting point but does not yet describe the different depths. Foundations, chambers, planting excavations and utilities must also be considered. The necessary task is derived from the specific design and suspected hazard.
Can work take place on market days?
This depends on work areas, access and organisational separation. The operator and site management identify the routes and operating times needed. This forms the basis for checking whether and when survey work can take place in parallel.
What happens to areas beneath storage or temporary installations?
If they are inaccessible, this is documented and considered in further planning. After obstructions have been removed in accordance with technical coordination, an outstanding survey may be necessary. A covered area is not considered treated simply because the surrounding area has been surveyed.
Do subsequent equipment changes matter?
They may matter if new foundation positions, utility routes or depths are added. The revised plan is then compared with existing survey evidence. Changes without new ground interventions must be distinguished from these.
What should be done if a suspicious object is found during earthworks?
If an unexpected suspicious object is found, stop work in the affected area immediately. Do not touch, move or uncover it further. Leave the immediate area, keep your distance and keep others away without putting yourself at risk. In Germany, notify the police immediately on 110; outside Germany, use the local emergency procedure. The authorities determine what happens next. Inform the operator, site management and the client; internal reporting must not delay the emergency call.
Which factors determine survey effort and costs?
Besides area, particularly relevant factors are different low points, ground composition, interference, existing surfacing and installations, available documents and actual access. A square with a unified design may contain several technical tasks. The scope of services and its costs are therefore agreed according to the specific ground intervention plan and specialist services required.
What does site management need after the survey?
It needs the report together with the associated plans and information on boundaries or limitations. For multiple stages, the assignment must remain unambiguous. For the next construction task, a check establishes whether its position and depth are covered by the documented scope.
Can paving be removed before surveying?
The intended sequence and the ground affected by preparatory work are technically clarified in advance. Preceding earthworks are included in the assessment with their own areas of ground intervention and the necessary protective measures. Planners and the specialist contractor coordinate the task according to the respective construction stage.
Project enquiry
Send the square plan and construction phases with your enquiry
Construction plan and ground interventions
Send the construction and elevation plan with underground components, existing utilities and proposed elevation changes. Add installation and planting designs, existing ordnance documents and known limitations.
Construction phases and adjoining property routes
Identify construction phases, necessary routes for adjoining occupiers and areas available only temporarily. We discuss with you which surveys are necessary for the actual construction sequence and different ground interventions.
Municipal road construction
Planning road construction and connectionsSewer renovation
Preparing sewer construction workPlanting and green space work
Planning work in green spaces
Have your project assessed
Whether historical aerial photograph analysis, explosive ordnance surveying, surface surveying using GPR, magnetometry or TDEM, deep-ground surveys, downhole surveys, excavation supervision, area clearance or ordnance recovery is needed depends on the location, ground disturbance, depth, ground and existing documents. An early ordnance assessment provides clarity for tendering, programming, occupational safety and construction.
FONTANA-EOD combines its Section 7 SprengG licence, specialists holding Section 20 SprengG certificates of competence, suitable survey and clearance methods, and traceable documentation. Send the site plan, depth of ground disturbance, construction phase and existing documents for an initial technical assessment.
