Geotechnical engineering services

Tender description

The authority are proposing to award a series of framework agreements that cover a range of offshore geotechnical and geophysical services to the UK and Ireland. The authority are proposing to award a series of framework agreements that cover the following service lines: 1) Offshore geotechnical investigation: drilling and coring, Downhole CPT (inc Seismic CPT), Deep Push Seabed CPT’s, geotechnical sampling and in-situ testing (including wireline logging and pressuremeter/HPD testing) and laboratory testing; 2) offshore geotechnical investigation: enhanced deep push seabed CPT’s (inc Seismic CPT) utilising >20 t thrust capability; 3) offshore and nearshore geotechnical investigation: Standard Seabed CPT’s and Vibro-core sampling; 4) nearshore geotechnical investigation: drilling and coring, Downhole CPT’s (including seismic CPT), geotechnical sampling and in-situ testing (including wireline logging and pressuremeter/HPD testing) and laboratory testing – jack-up; 5) offshore geophysical survey: MBES, SSS, SBP and magnetometer surveys (including UXO Clearance); 6) offshore geophysical survey: detailed geophysical surveys (seismic refraction, 2D and 3D Hi resolution surveys); 7) nearshore geophysical survey: MBES, SSS, SBP and magnetometer surveys (including UXO Clearance); 8) nearshore geophysical survey: detailed geophysical surveys (seismic refraction, 2D and 3D Hi Resolution Surveys).