OCS owned 4 staged pump (12V149 engine driven) units are skid mounted pumping unit that can be used for high pressure water. Main type of operations performed using these units are pipeline pre-commissioning, Pipeline post burial (Trenching) and Pile remedial operations using Jet/Airlift techniques.

OCS own 3 x 12V149 Diesel engine driven pump skids. The skids have been designed to accommodate 4 stage fluid ends (250SLD450-60X4) and high pressure/high volume fluid ends (SLOW 250-550) for pipeline post trenching operations. Depending on the scope of work, the 4 stage pumps can also be used for various services as per below

The 4 stage pump is associated with the services as per below

• PIPELINE SHORE APPROACHES
• PIPELINE POST TRENCHING
• PIPELINE PRE-COMMISSIONING
• PILE REMEDIAL SERVICES
• PRE TRENCHING SERVICES
• WATER DISTRIBUTION SYSTEMS