survey lab

LIQUID LIMIT APPARATUS

MAKE- GEOAXIS MODEL NO – LL60     SPECIFICATION This apparatus is used to find out the liquid limit of the soil sample The instrument should consist of a hard rubber base carrying a sliding carriage. The whole assembly should be fixed with a hinged brass cup. Further the cup should be able to be raised or […]

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PENTOGRAPH

MAKE- GEOAXIS MODEL NO – PG48 SPECIFICATION      Size 42” Most improved pattern. Made of semi-brass & semi-aluminium,               with      metal  fittings,         with castors clamps, perpendicular socket with tracing point, pencil holder and fulcrum pin with scale of proportion, engraved on arm. Packed in well polished wooden box.

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RANGING RODS

MAKE- GEOAXIS MODEL NO – RR12 SPECIFICATION 3 m (collapsible) circular with 3 to 5 cm diameter made up of metal conduit with conical metallic shoe fitted at bottom & fully painted with 20 cm long colour bands of either of the Black& White combination or Red & White.

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THEODOLITE

MAKE- GEOAXIS MODEL NO – TM100 SPECIFICATION Image: Erect, Length:178 mm, Magnification:30X , Effective Aperture: 38mm, Field of View: 2.6 M at 100M, Short Focus:1.5M ,Stadia Ratio: 1:100, Stadia Constant: 0 Resolving: 4”, Power Circle Diameter: Hz113mm, V100 mm, Graduation:  20’  Vernier Reading: 20”, Plate Level Sensitivity: 45” / 2mm, Vertical Circle Level: 1’ /

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