The Seismic Reinforcement Project for Large Scale Bridges in Istanbul Completed. 22:28 bored pile core drilling +10 crane crawler crane diesel hammer hydro mill hydroulic hammer jet grouting mini piling piling rig portable compressor rought terrain submersible pump telehandler bored pile core drilling crane crawler crane diesel hammer hydro mill hydroulic hammer jet grouting mini piling piling rig portable compressor rought terrain submersible pump telehandler bored pile core drilling crane crawler crane diesel hammer hydro mill hydroulic hammer jet grouting mini piling piling rig portable compressor rought terrain submersible pump telehandler