Industrial Bonus

This cache is a mystery cache that can be completed (depending on transport means) in 20 min (bicycle, car) to 60 min (by foot).
It can be found at each time and season.
The following devices and abilities are needed:

- a GPS device
- pen and paper, sometimes a digital camera may be useful if you're too lazy for writing
- some digits are to be noted, added, subtracted and divided - no calculator needed.
- maybe a compass, but the GPSr should be enough

Entering provate property or areas that are surrounded by fences completely is neither allowed nor necessary.
The tour is approx. 2-3 km (1-2 miles) long. You could come here by car, bicycle or by public transport.

The real starting coordinates are of course not the ones in the description, but must be calculated from the references of the first three Industrial caches:

Industrial 1: Six-digit number from the log, this shall be the new ABCDEF
Industrial 2: Final coordinates, shall be new N54° 0x.GHI E012° 0y.JKL(Cache archived, but information available)
Industrial 3: Room number = Z = 101 (this cache no longer exists)

We compute now:

M = (Z-K-L-A)/18

Stage 1 (thus the start) is now at N54° 0D.FBJ ' E012° 0K.MLG ' (no "O"s, but zeros!).
To verify your solution for the start coordinates, you can use the checker below.
Search for the small black arrow on yellow ground with farsightedness, and pinpoint to a brown gate in a far away, long building - that is stage 2.

At stage 2 look upward. On the roof there is a small lattice which is mounted here to stop the snow over the gate.
This has N vertical props.

Stage 3: Go now southeastward to the next, much shorter building.
The thing that comes from station 1 enters here. How many of such things enter here altogether? Number = P.

Station 4: Go to southwest, to an open hall with a red bordered sign.
There you can find a single number, this result is Q.

Compute now R=Q+1 and S=N/4

Station 5: Go to the coordinates N54° 0R.0SQ ' E012° 0K.FBS '. There is a block of some large round connected metal things.
How many of them are there? Only the ones count that are directly connected here, not the ones farther away. Amount = T. (note: look thoroughly, they are of various sizes!)

Compute now the following numbers:

U=(T+Q-B)/6
V=T-P-R-S
W=T-R-U
X = N-R-Q = 20-9-Q = 3

The final coordinates are now some hundred meters away: N54° 0R.VPV E012° 0W.QXU

Good luck!
Check your solution