Split Spoon Sampler
IS 2131-1963, IS 9640-1980
Specification:
This is used for standard penetration test for determining
penetration resistance (N valve) of soil which can be related
to unconfined compressive strength. Penetration resistance (N
value) of soil is determined by giving a number of blows with
a 65 Kgs weight falling through a given distance of 75cm
required to penetrate the assembly to a depth of 30 cm when
properly seated on the ground.
The sampler is made from a steel tube split length wise & held
together by a head fitted with a ball check valve & a hardened
steel shoe in size cutting edge of 35 mm dia.
The sampler is 35 mm i.d. & 50.8mm in outer dia &
508mm long. One adopter to connect 'A' type
drill rods is also supplied.
Spares :
Body of split spoon sampler, shoe of split
spoon sampler, head of split spoon sampler.
Split Spoon Sampler
Specification: Same as but the diameter is increased to accommodate a brass liner complete with brass liner.