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Stockpile Surveys & Volumetric Analysis
Land and Engineering Surveyors Yorkshire
Accurate Stockpile Surveys Across Yorkshire & the UK
Stockpile surveys and volumetric analysis provide precise measurements of material volumes across construction sites, quarries, waste facilities and industrial environments.
At Tri-Tech, we use advanced drone technology, LiDAR and laser scanning to calculate accurate stockpile volumes quickly, safely and cost-effectively across Yorkshire and the wider UK.
Whether you need a one-off stockpile measurement or regular monitoring for financial reporting, we deliver reliable, repeatable data tailored to your project.
What is a stockpile survey?
A stockpile survey measures the volume of stored materials such as:
- Aggregates
- Sand and gravel
- Soil and earth
- Waste materials
- Minerals and extracted resources
Using high-accuracy aerial or terrestrial survey methods, we create a 3D surface model of the stockpile and calculate its exact volume.
This removes guesswork, reduces disputes, and ensures accurate financial reporting.
What is volumetric analysis?
Volumetric analysis is the process of calculating material quantities by comparing 3D surface models. It is commonly used for:
- Stockpile measurement
- Cut and fill calculations
- Earthworks monitoring
- Quarry extraction tracking
- Landfill capacity reporting
By generating digital terrain models (DTM) and digital surface models (DSM), we can calculate volumes with a high degree of accuracy and repeatability.
Drone surveys allow rapid measurement of multiple stockpiles across large sites.
Ideal for:
Quarry and aggregate sites
Construction compounds
Waste management facilities
Bulk material storage yards
For sites with complex terrain or vegetation, LiDAR provides enhanced surface modelling accuracy.
Ideal for:
Uneven ground
Large earthworks
Vegetated stockpile areas oordination stages.
Laser scanning provides high-detail capture for confined, internal or complex material storage areas.
Ideal for:
Industrial storage facilities
Internal warehouses
High-precision measurement requirements
why are stockpile surveys important?
Accurate Volume Data Directly Affects:
Project Budgeting
Payment Verification
MAterial Procurement
Operational efficiency
Traditional estimation methods can lead to significant inaccuracies. A professional stockpile survey provides dependable, defensible results.
Benefits of a stockpile survey
Commissioning a stockpile survey or volumetric analysis with Tri-Tech Surveys provides:
- High-accuracy volume measurement
- Faster results than manual methods
- Reduced site disruption
- Repeatable monitoring for progress tracking
- Improved cost control and accountability
- Safer surveying in hazardous environments
Deliverables & output formats
We provide clear, professional outputs ready for commercial and engineering use:
Volume Calculation Reports
Digital terrain models (DTM)
Digital surface models (DSM)
Contour maps
CAD drawings (DWG / DXF)
3D mesh models
GIS-ready datasets
Cut & Fill Analysis
In addition to stockpile measurement, we provide accurate cut and fill analysis, comparing existing ground levels to proposed design surfaces. This helps project teams to:
- Estimate excavation quantities
- Plan material redistribution
- Optimise haulage logistics
- Reduce waste and disposal costs
Cut and fill analysis is essential for large civil engineering and infrastructure projects.
expertise
Drone, LiDAR & Laser Scanning capability
High-accuracy
Repeatable volume calculations
national
UK-wide service coverage
Fast
turnaround for dependable reports
support
from to early phases and beyond
Land and Engineering Surveyors
topographical surveys
Tri-Tech work for a variety of different clients on different projects, and we pride ourselves on delivering accurate, efficient, cost effective surveys ensuring our clients receive the best possible product.
utility mapping
Using the latest equipment, we can provide the location of underground services in either 2D or 3D. We use state of the art Ground Penetrating Radar and Electromagnetic Location to assist your project when service avoidance may be a potential issue on site.
monitoring
Is there any movement? That is the question that is asked before and during any monitoring scheme. That is the reason we undertake monitoring, to check for movement.
laser scanning
For mass collection of accurate survey data then nothing beats scanning. Using 3D laser Scanners the surveyors can capture millions of points per second with the creation of a PointCloud.
volumetric analysis
We specialise in the analysis of a scheme’s volumetrics at any point in time. Be it Tender, Prestart, Monthly, Weekly, or Final.
Bathymetric surveys
By using the latest surveying technology, we have been able to survey watercourses safely and efficiently.
setting out & site engineering
Bread and butter work for us! Having a strong relationship with many civil engineering companies we have a very strong team of Site Engineers and Engineering Surveyors working for us.
control network installation
At Tri-Tech we have vast experience in this field. Be it a large highway scheme or a private property we can advise on what accuracies are required from your control network depending on what work you are carrying out and the tolerances you are carrying this work out to.
uav mapping & aerial surveys
Large areas of ground can be covered capturing the most unbelievable detail which would just be unable to be recorded with traditional methods. Our clients have really seen the benefit of what UAV surveys bring to the table.
measured building surveys
Tri-Tech work for a variety of different clients on different projects, and we pride ourselves on delivering accurate, efficient, cost effective surveys ensuring our clients receive the best possible product.
3d machine control
Machine control systems have been around for years now and Tri-tech have been utilising these systems from the very start. We realised the benefits of these systems early on when working with earthworks contractors.
survey equipment hire
Being a leader in the Surveying and Engineering sector we have a fleet of modern survey equipment at our disposal which is second to none. We carry the latest GNSS Base Stations, GNSS Rovers, Robotic Total Stations, Laser Scanners, Digital Levels, and Dual Grade Lasers.
BIM Model Creation
BIM (Building Information Modelling) model creation in surveying refers to the process of using specialised software to create a 3D digital model of a building or infrastructure project that includes information about the project’s design, construction, and maintenance.
Virtual Tour 3D
Virtual Tour 3D is an immersive experience which instantly transports your clients to your business, and guides them through your space, creating a seamless and captivating experience.