Ground investigation services

Tender description

The scope of the works envisaged under this Site Investigation is as follows: — cable percussion boreholes (BHCP), — rotary core boreholes (BHRC) (some with a cable percussion borehole through overburden), — cable percussion boreholes with standpipes (BHSP), — trial pits to a scheduled depth (TP), — window sampling boreholes (WS), — obtaining samples for laboratory testing, — photography of the samples to allow for permanent record of strata and of the slit trenches to support the survey information, — completion of daily field reports and detailed logs, — laboratory testing of samples, — reinstatement of exploratory holes and restoration of areas once operations are complete, — ground water level readings in the standpipes, — production of a factual ground investigation report of the investigation and laboratory works as carried out under the proposed contract, — preparation of association of geotechnical and geo-environmental specialists (AGS 4.0) digital data, and — perform the role of PSCS. The scope of the works envisaged under this Site Investigation is as follows: — cable percussion boreholes (BHCP), — rotary core boreholes (BHRC) (some with a cable percussion borehole through overburden), — cable percussion boreholes with standpipes (BHSP), — trial pits to a scheduled depth (TP), — window sampling boreholes (WS), — obtaining samples for laboratory testing, — photography of the samples to allow for permanent record of strata and of the slit trenches to support the survey information, — completion of daily field reports and detailed logs recording all exploratory hole data, — laboratory testing of the samples, — reinstatement of exploratory holes and restoration of disturbed areas once operations are complete, — ground water level readings in the standpipes, — production of a factual ground investigation report of the investigation and laboratory works as carried out under the proposed contract, — preparation of association of geotechnical and geo-environmental specialists (AGS 4.0) digital data, and — perform the role of PSCS.