Saptagon Asia Private Limited

Determines in-situ soil density by excavating a hole, measuring its volume using sand, and then calculating the soil's density based on the excavated soil's weight and the sand's volume

An axle load survey measures the weight of a vehicle's axles to assess the impact of heavy vehicles on roads. The survey data is used to design roads and maintain existing ones. 

• A Drone Survey means using a drone with a camera and GPS to take pictures and videos of land from above and then turning them into maps and useful data.
• It is modern way to land Survey where fly over an area and collect images and location details much faster and safer than old Survey methods.
• Drone Survey is simply checking land or site with the help of drone to know about size shape, height or progress of work.
• It is process where drones are used to make 2D maps and 3 D models of the Ground so engineers and planners can use it for construction, mining, farming or city planning.
• In simple words, a drone survey is surveying from the sky using drones which saves time, reduces cost and givens very accurate results.

The Rebound Hammer Test the is a non-destructive testing method used to assess the compressive strength of concrete. It measures the surface hardness of concrete by recording the rebound of a spring-driven steel hammer when it strikes the concrete surface.

It is used to determine the in-situ density of compacted soil. It involves driving a cylindrical core cutter of known volume into the soil, carefully extracting it, and weighing the soil sample. The bulk density is calculated by dividing the mass of the soil by the cutter's volume.

Specification:

Vehicle Mounted versions with 9 Sensors. Time history of load and deflection.  Automatic surface IR- thermometer and air thermometer.  Automatic distance meter.  

1.Peak load range: 10 - 80 kN
2.Rise time: 12 ms-15
3. Number of drop heights: 

Loading Plate:

 1. Type: 4 segments with individual tilt and individual vertical movement

2. Size: 300 mm diameter

3. Rubber under plate: 32 mm ribbed

Skid resistance, a crucial aspect of road safety, refers to the force developed when a tire, prevented from rotating, slides on a pavement surface, indicating the pavement's ability to resist skidding

For highway lighting, a lux test aims to ensure adequate illumination for safety and visibility, 

Pile load testing is a critical service in foundation engineering, ensuring that piles meet the required load-bearing capacity for structural stability. Our pile load testing services help verify the design assumptions, assess soil-pile interaction, and confirm the safety of deep foundation systems.

The Retro-Reflectivity Test is conducted to measure the ability of road signs, pavement markings, and other reflective materials to return light to the source (e.g., vehicle headlights). This test ensures visibility and safety, especially at night or in low-light conditions. 
Rate = 75000 per project 

An Automatic Traffic Counter and Classifier (ATCC) is a system used for monitoring and analyzing road traffic. It collects data on vehicle counts, classifications, and speeds to help in traffic management, infrastructure planning, and road safety analysis.

Determines the in-situ dry density of soil by extracting a cylindrical soil core using a core cutter, measuring its dimensions and weight, and calculating the dry density after determining the moisture content.