ross summerside

General welding fabrication /work shop on site .

Cable free span and seabed survey inspection of cable CVI and GVI, obstruction removal Techmar inspection/ rig and lift support HV cable from obstruction until removed object and safely return cable to sea bed.

Salvage vessel from the river Thames beneath the landing station.

Tightening of J-tube flange, replacing water tight seals between flanges and monopile, installation of anti-vibration straps,Inspection of monopiles, J-tubes and cables,video surveys and Subsea rigging.

internal inspection tower team/ rig and lift equipment to and from the turbines,safe entry and egress from the confined space.

Installation of subsea turbine, Riverbed survey, subsea welding supports, concreting grouting rigging and lifting.

Air Diver/ subsea rigging and lifting burning piles caissons welding . Surface burning and welding, pipe laying concrete mat laying clamp and fender installation.

Mixed gas diver/ SBM ,FSO, PLEM, Mid water arch maintenance and inspection.

All aspects of NDT subsea GVI,CVI, Still photograph MPI Grit blasting HP cleaning, General maintenance and repairs on NDT equipment. General rigging on surface and subsea jackets ,risers new build installation and post installation inspection.

ROV Diving,Rigging and lifting and Crain operations . North Sea/DP Vos Satisfaction.

North Sea /southern sector, Vessel Noble Julie Robertson. Inspection of spud cans webbing and buffer plates and various welds on VDMs, GVI on welds on the hull of spud cans. Techniques used Eddy current.

ENSCO 102 Jack up. Spud can inspection 100% cleaning of welds CVI,GVI and Eddy current on welds use of HP water jet cleaning.

High and low voltage cable installation street maps and service drawings. Rig and lift spools,pips and ducts. Multiple types of hydraulic tools used.

Offshore construction and inspection

SBM maintanence and inspection contract

Location Medway / Gas jetty inspection of cathodic protection system which included impressed current anodes and sacrificial anodes. Anodes depleted below the criteria of non conformance were removed and replaced. Location river Thames / GVI of Gas jetty wall with CVI of minor defects completed.

ACFM on various subsea welds on Ensco 71 Jack up platform. Inspection was successfully completed on the welds of various horizontals and vertical diagonals. General visual inspections were also completed of the overall structure.

* Trans Ocean Prospect full referb * Multiple thruster replacement anode replacement, sea chest installation and inspection of U welds. * Subsea welding burning surface and subsea rigging.

Redcar power station installation of coffer dam removal of steel grill on culvert. Rigging lifting,subsea burning,high drainer to clean culvert ,acro props to support.

HydroDive provides a broad range of Marine Vessels, Air, Mixed Gas and Saturation Diving, ROV, AUV and Survey Services primarily to the offshore & inshore Petroleum Industry of the West African Region. HydroDive clients include Major Producing Companies as well as Major Construction Contractors involved with the marine construction, repair and maintenance of the infrastructure supporting Oil & Gas exploration & production. Drawing on significant experience of the company and its management in the region, HydroDive has the capability and resources to perform large multi-disciplined projects from planning through engineering, procurement and safe, reliable performance.