Total Station, Theodolite, Auto level, Laser line
GNSS - GPS - RTK, Echo sounder,
Topographic survey, Bathymetric survey,
Monitoring building, Soil investigation,
Calibration & Repairing equipment,
Sun Survey Company Limited (in short SSC) was established in October 2010 at Phnom Penh, Cambodia. SSC’s guideline for operating is “come together with your works”. Therefore, we merely provide not only equipment, but also come together, stand side by side and share experiences with customers to have the appropriate solutions for their requirements.
Geomatics Department has 02 Doctors of engineering, 04 Masters of engineering and 04
Engineers and a lot of surveyors. This is a power, enthusiasm and dynamic team, who are very
experienced (in topographic surveying and hydrographic surveying), enthusiatic, aggressive.
Especially, applying newest technology can provide the best solutions to clients.
Test of aggregate for concrete and mortar:
Paticle size distribution, apparent specific gravity, bulk specific gravity and water absorption, bulk density and voids, moisture, content of dust, mud and clay in aggregate and content of clay lumps in fine aggregate. Organic impurit, strength and softening coefficient of the original stone, cushing value (VAC) and softening coefficient of coarse aggregate, resistance to degradation of coarse aggregate by abration and impact in the los angeles machine, elongation and flakiness index of coarse aggregate, feeble weath.
Test of construction steel:
Tensil test, bending testing, bending of deformed bar, bending testing for steel welding, non
destructive testing welding by magnetism powder, non destructive testing welding by ultra-sonic.
Test of asphalt concrete:
Bulk density (density), apparent specific gravity, bulk density gravity and aggregates in mixture
asphalt concrete, percent void in mineral aggregate and percent air void in compacted aggregates mixture, saturated of water factor, expansion after saturated of water, stable factor of water and stable factor of temperature, strength in water after saturated of water for a long time, marshall testing (stability, platicity index, conventional hardness, quantitative extraction of bitumen from bitumenuos paving mixtures) by leaching method, particle size dixtribution of aggregates of asphalt concrete mixtures after leaching.
Test of mechanics-physical clay brick:
Determination of compressive strength, bending strength, determination of water absorption and determination of bulk density.
Test of mechanics-physical interlocking concrete brick:
Determination of dimension and visible defect, impressive strength, water absorption and abrasion.
Test of bitumen:
Penetration, ductility at 250C, softening point, flash point-cleveten open cup, lost on heating at 1630C after 5 hours, ratio of penetration on residue after heating at 1630C after 5h in comparison with penetration at 250C, solubiliyin trichlorothylene, specific density at 250C, coasting and striping of bitumen with broken stone.
Experiment at site:
Determination of density, humidity of soil by hoop method, density, humidity of soil by pouring sand method, modulus “E” of road-bed by large slab, modulus “E” of road by benkelman, NDT determination of compressive strength concrete by ultrasonic combine compact hammer method, determination of compressive strength concrete and crack in concrete by ultrasonic method, geodesic construction, determination thickness of protective layer concrete, location and diameter of steel bar in concrete. Determination electric potential erosive steel bar, determination of strength of concrete pipe.
Test Of construction mortar:
Determination of flowability for grout, flowability for grout, bulk density for solid grout, determination of bending and compressive strength of solid grout, determination of water absorption for solid mortar.
Test bentonit and cement bentonit mixture:
Determination of specific density, viscosity, sand content, stability, determination of
permeability of cement bentonite mixture, determination of strength of cement bentonite mixture, inflation thickness, ph of solution, cut force.
Test of geotextile and vertical drain:
Determination of thickness, mass per area unit, dimension of effective filter hole, determination of tensile strength and elongation, determination of permebility, determination of CBR strength, determination of drop cone, determination of rod puncture, determination of grab strength, determination of tear strength.
Test of rug bentonit
Test mix cement and soil