Showing posts with label Gibson. Show all posts
Showing posts with label Gibson. Show all posts

Thursday, August 13, 2020

Train Dispatcher's Graph

Courtesy of Dave Sprau.

June 1987


Dave says:

"Train dispatchers "graph" of movements in CTC installed mostly on Great Northern days, between Edmonds and Harrington. Way too much to document here except to say this graph rolled along slowly, sort of like a window shade, from one roller to another, and the time of day is shown at the left. The time of day on the graph is 5.40 PM. Amtrak 1008 went by Edmonds and cleared the double track at east end at 528 pm; then Pacific Zip No 3 went thru the single track at Edmonds one minute afterward. The Kirkland Turn ran from Snohomish to Lowell 20 minutes ago and then No 600 occupied the switch at Lowell to make his pick up and is still there. Advance 12 just went by Gold Bar. 103 left Skykomish 7 minutes ago so obviously they are going to meet at Baring. The identity of trains is inked in by hand, as you see. Some identities cant be seen, because they are written on a portion of the graph not photographed here. Part of dispatchers duties when we had this old equipment was to take a pen and "connect the dots" - the "dots" being those little jogs of an automatic pen on this graph paper each time a train goes past a control point, -usually the siding switches at a station. Then when you connect all the dots you get a nice little "picture" of the operation. Technology and procedure consigned to the garbage can about 30 years ago."

Sunday, March 4, 2018

Notes On The Siding Of Gibson

Thanks to Bob Kelly for digging up some info on this siding.

See it's location here.

Started as a late GN project and finished as an early BN project.

He had Doug Complin look at the actual AFE for the project in St. Paul. Doug replied with "I looked at that AFE and the reason given was to prepare for CTC.  There was an existing siding 3 miles east in Irby.  The new siding was to be 10,447 feet long and the old siding was removed."

John Langlot adds:
"The siding was named after two brakemen.  The company had already selected a name but when Dale Gibson lost both legs at the Kaiser Aluminum plant at Mead, WA. and George Gibson was killed about a mile west of Stratford on the bridge abutment, we partitioned the company to name the new siding after those two men.  When they put in the siding at Gibson they took out the siding at Irby so you ran from Odessa to Gibson. My good friend and old braking partner Gene Sponcler was George Gibson’s braking partner on that trip.  Gene passed away two years ago today 1/25 2016.  I lost a good friend who I worked with for several years in our braking days. Gene was a member of the GNRHS and River City Modelers Model Railroad Club"


Dave Sprau adds:
"It was a new siding, replacing Irby when the line was CTC'd in 1971.  It was not put in service until 1971 and Irby siding was converted over into an industrial track.  I was told at the time that the name Gibson was a commemorative for a brakeman who had been either injured or killed shortly before that, but I dont have any real confirmation of that info.   It was an unbonded siding when it was put in, as were all ctc sidings on the GN - meaning the rails were dead, no track circuits in them,  and the signal you got to go in the siding was a red over lunar, meaning proceed at restricted speed - prepared to stop short of anything that might be occupying the siding.

"The SP&S at the same time, CTCd some of their main track, and they put in all bonded sidings; much better - - -  if the siding was clear a train got a red over yellow to head in, and if perchance the signal at the other end of the siding was also lined up to leave the siding, the head-in signal was red over green.   In either case no need for restricted speed and it was safe to presume the track was clear to the next signal (and beyond that, if you are going in on a red over green).  I presume that by now with improvements BNSF has made, Gibson is probably bonded and they have gotten rid of all the red over lunar indications, which would indeed be a big improvement.  When I was still working in early nineties it was still un-bonded."

One engineer on the line now stated that it is the only bonded siding on the subdivision.









Saturday, March 3, 2018

Gibson AFE's

This is a summary to the "Applications For Expenditures" (AFE) files which were project files for all purchases, construction or removal of facilities or equipment from Great Northern property. These files sometimes contain correspondence, invoices, blueprints and other project information, and often contain insight into events or changes in a specific area at a point in time.

As a summary, it does give a look into the changes made over the years.

From the GN-NP Archives.

1970 Construct 10447 foot siding 3 miles west of Irby