Soil Testing

MAKE- GEOAXIS MODEL NO – DT55     SPECIFICATION The instrument will be used for determining the ductility of asphaltic bitumen, native asphalt, cut back bitumen and blown type bitumen. Mould – made of brass with the shape, dimensions and tolerances .The ends band bI are known as clips, and the parts a and a I as […]

MAKE- GEOAXIS MODEL NO – CTM 557 SPECIFICATION The instrument will be used for determining the penetration value of bitumen. The instrument should have the automatic timer supplies (at 220 V, D.C. output) for exactly 5 seconds to a timing head (built in electromagnet). The timer head should allow the plunger rod to fall freely

MAKE- GEOAXIS MODEL NO – CVA40    SPECIFICATION The instrument will be used for  determining the Aggregate Crushing Value as per IS:2386part 4 i) A 15-cm diameter open-ended steel cylinder, with plunger and base-plate, of the general form and dimensions shown in Fig. 1. The surfaces in contact with the aggregate shall be machined and case-hardened

MAKE- GEOAXIS MODEL NO – DAT110 SPECIFICATION      The instrument will be used for determining the abrasion value of coarse aggregate. It should consists of the following:- Two hollow cast iron cylinders closed at one end andfitted with tightly fitting covers at the other and mounted on a shaft at an angle of 30o to

MAKE- GEOAXIS MODEL NO – DAM105 SPECIFICATION The instrument will be used for determination of the resistance of aggregates to surface wear by abrasion. The apparatus should  comprises the following:- A circular disc mounted on a reduction gear driven by anelectric motor at about 28-30 rpm. Two large trays for holding the sample. Two small

MAKE- GEOAXIS MODEL NO – LAM50 SPECIFICATION Instrument will be used for estimation of abrasion value of coarse aggregate. The machine should comprises the following:- A hollow steel cylinder mounted on a sturdy frame on ball bearings capable of rotating about its axis in a horizontal position. A detachable shelf fitted inside the cylinder at

MAKE- GEOAXIS MODEL NO – AIT20 SPECIFICATION The instrument is used for determining the Impact Value of coarse aggregate. The instrument should consists of the following:- A heavy circular base with two vertical guides fitted with a cross bar at the top. A hammer of 13.75 kg mass which can be raised and allowed to

MAKE- GEOAXIS MODEL NO – VT12 SPECIFICATION The equipment should have vibro motor and AC drive Arrangement so as to have the frequency to be varied step lessly between 60 Cycles/ sec and 43 Cycles/sec. operation on 220 V, 50 Hz, Single Phase, Vibrating Table size 2m x 1m so as to accommodate 32 moulds

MAKE- GEOAXIS MODEL NO – HH25 SPECIFICATION   The machine should have constant-speed stirrer maintains uniform temperature throughout liquid and should have sufficient agitation to keep solid reactant suspended in the acid mixture. The equipment should consist of insulated wood case, vacuum jar with stopper; thermometer plus holder, glass funnel; stirring paddle and chuck.

MAKE- GEOAXIS MODEL NO – CTM 2000 SPECIFICATION      Ref : IS-516, IS – 14858 Capacity 2000kN Loading Unit: The loading unit should be of fully welded construction having a cross head, base and solid side plates. A hydraulic jack should be fixed to the base. The platens of the machine are to hardened, ground