Alternative to dedicated wastewater submersible pump lifting solution

Call
ICA-21-16
Alternative to dedicated wastewater submersible pump lifting solution
This call is looking for alternative solutions for lifting sewage pumping equipment out of underground wells.  Currently, the process involved leaving lifting chains inside the well between uses, creating additional operational and safety challenges for  Irish Water.  It should preferably be at or close to market ready and be suitable for lifting equipment in a range of 50-1000kg.