SAND PATCH EQUIPMENT

Surface properties for roads and airports. Measurement of Pavement Surfaces' Macro Texture Depth Using Volumetric Technique

The equipment consists of:

• Spreader disc with handle and rubberized surface.
• Windshield.
• Soft and wire brushes.
• Screw-adjusted compass 300 mm scale.
• Metallic cylinder for volume measurement of balls.
• Two glass pynometers with metallic screw top and pour holes
• Three graduated cylinders 10, 25 and 50 ml cap.
• Knee pads
• Carrying case
• Weight. 4 kg approx.
   

Required accessories:

• Glass Beads- 250UM/180UM
• SAND PATCH 5Kg