The arrangement comprised 2x Godwin HL250 self-priming pumps with MCC attached to skid and a single 1250kVA genset, 2x submersible Higra pumps with MCC, with two gensets to power each pump, and HDPE pipelines from the pond running approx. 7 km to the discharge point.
Scope Of Work
Mechanical:
- GAs, detailed drawings and P&IDs
- Design allowance for backup pumping
- Incoming pipework design incorporating flow metering.
Electrical, Instrumentation and Automation:
- GAs and detailed drawings for genset powered pumping with consideration for possible future powerline supply
- Pumping and generator control and status to be fully automated on CPM Citect
- SCADA: all genset, pumps and instrumentation into a single PLC enclosure with link
- Telemetry to SCADA and cubicle to be solar powered
- Develop Functional control description (FCD)
- Update all existing drawings onto CPM templates
- Arc Flash Assessments.
Project Challenges
Early stages of development of the effort led to multiple changes to the scope of works by the Client.
How We Managed This
Change control and good project management practices.
