Hi John.
Install a sump pump pit (could be an actual pump pit with cover or even a 5 gallon bucket with 1.5" holes drilled all around the bucket)
Install only a
ZOELLER M57 sump pump (click on link here:
https://www.amazon.com/Zoeller-57-00.../dp/B000RHXGCU ). These pumps are all cast metal...and come with a 3 year warranty. These pumps cost the same as the cheaper plastic home depot ones and are usually the preferred model with plumbers. This model has an internal, vertical float that has a bit of a cage around it to keep anything from interfering with the float mechanism.
Install a check valve so it is inside the sump pit
Drill a hole in the pipe as required by the sump pump manufacturer (read the instructions)...angled downward a bit to force ejected water down into the pit
Run 1.5" PVC pipe to wherever you are running the pipe
Hang the vertical pipe coming out of the sump pit well (install a hanger or two into the foundation)
Hang horizontal pipe every 4 feet
Do NOT install a GFIC outlet as many states require. These can fail due to a ground fault, but that also means they can fail when you need them the most. Here, you would not believe how many times I've walked into basements with 3-4 feet of water only to push the rest button on the GFIC outlet and watch the pump work perfectly. Install a regular dedicated outlet and be very aware when working on the pump, or if someone else may work on the pump post a LARGE SIGN stating that it is not GFIC protected..*CAUTION*
This design as presented works in 95% of homes and should not require anything but what is presented. This is NOT a hard job. If you want to discuss an additional battery back up sump pump system let me know.
That should get you started.
Mark