Methods to suit the brief
Drilling methods
and indicative rates
The choice depends on ground conditions, depth, sample requirements and access. Mobilisation and additional work are shown separately in the estimate.
01Auger drilling
Drilling to the client's programme, with undisturbed sampling where the method and sampler are agreed.
From RUB 1,600per drilled metre
02Vibratory drilling
Drilling and sampling with vibratory equipment selected for the conditions and work programme.
From RUB 1,600per drilled metre
03Cable-tool drilling
Tool and drilling arrangements selected for the ground, depth and sampling task.
Quoted per briefsite-specific assessment
04Core drilling
Drilling with core recovery. Diameter, tools and recovery requirements are agreed before work.
Quoted per briefsite-specific assessment
Indicative starting rates for drilling works. Final prices depend on quantities, ground conditions, depths, sampling and access. Mobilisation, casing, associated work and tax conditions are confirmed in the estimate. Basement and restricted-space works are assessed separately.