survey lab

PLASTIC LIMIT APPARATUS

MAKE- GEOAXIS MODEL NO – PL90 SPECIFICATION      This will be used to find out the Plastic limit of the soil sample.    Plastic limit set comprising of glass plate, Brass Rod, Spatula, Moisture Tin &Porcelian Dish.

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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THERMOMETER

MAKE- GEOAXIS MODEL NO – IRT40 SPECIFICATION Thermometer Digital thermometer                              Temp range :- -50 ‘C + 300 ‘C r

SURVEYOR COMPASS

MAKE- GEOAXIS MODEL NO – SC90 SPECIFICATION Made  of  Brass,  Size  100mm  dia.  with metal circle graduated to full degree with two bubble and with bar needle fitted with real agate stone to give high accuracy precision bearing reading,

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.

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.

MEASURING CHAIN (30 M, 20M)

MAKE- GEOAXIS MODEL NO – C50 SPECIFICATION Links of chain are to be made up of galvanized mild steel wire of 4 mm diameter. Brass handles should contain swivel joints, as per the IS 1492-1970. 20 meter length, (b) 30 meter length.

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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