Last updated September 5, 2007



Observations

Inspection Tags

Osmoplastic Tags

Most Old Ones Are From 1956 through 1960

Many old poles dating at least as far back as the early 1940's have round tags near the bottom of them that say "Osmoplastic" and date from 1956 to 1960.

1959 Most Frequent Year

Many of these old tags that I have seen are dated 1959. The years 1957 and 1960 I have only occasionally seen. I have seen one dated 1958, but on a former pole.

Most 1958 Osmoplastic Tags Seem To Be From Greenfield

I recently found out about another pole with an Osmoplastic tag dated 1958. It is located at the High/Maple intersection of Greenfield, and begins the "97A" telephone company sequence. (This pole is in the process of being replaced.)

I found three more poles with a 1958 Osmoplastic tag. All of these are also in Greenfield -- two located on East Cleveland Street, and one that used to be located at the Deerfield Street end of Cheapside Street.

I have found still more poles with a 1958 inspection tag. All of these are located in Greenfield.

Also A Few 1958 Tags From Amherst

I saw several old poles in Amherst bearing the date 1958 on their Osmoplastic inspection tags as well.

1957 Tags In Millers Falls

Millers Falls has several poles with a 1957 inspection tag.

Some 1956 Tags, Mostly In Leverett

One day, I discovered that a surviving old pole in Leverett has a 1956 Osmoplastic tag. A couple of days later, I decided to check another surviving old pole nearby, as well as several cut short replaced poles near the Amherst/Leverett town line on the same road. I was not surprised to find out that all of these have a 1956 Osmoplastic tag on them as well (though there was one that I did not check because of its location). I am guessing that during this particular year, Osmoplastic must have done extensive inspection of older poles on this road that goes through Leverett and Amherst.

Certain Areas Covered In Certain Years

Regarding the dates of these inspection tags, I have noticed a pattern: the ones inspecting the poles probably cover certain areas in a given year.

Old Osmoplastic Tags Same Years As Birth Of Siblings

An interesting thing to point out about the dates of these older Osmoplastic tags: 1957, 1958, 1959, and 1960 are also the years of birth of each older sibling of mine. However, 1956 isn't one of those years, but is the year that my parents got married.

Old Tags Do Not Represent Age Of Poles

When I first noticed these old tags on the poles over twenty years ago, I thought they represented the dates that the poles were manufactured -- until I began to pay attention to the engrave marks more.

Newer Tags That Say "Osmose"

Year Patterns

In 1979, new tags that say "Osmose" were placed on poles that were at least ten to fifteen years old. In addition to 1979, other dates that I know of that are on these "Osmose" ones: 1981, 1984, 1985, and 1987.

1973 Tag On Train Track Poles

I have seen a few train track poles with an "Osmose" tag dated 1973.

In at least one case, the tag was up several feet, at the same level that ID numbers would otherwise be.

Oval-Shaped Osmose Tags

I saw a few Osmose tags that are oval-shaped instead of the usual round shape.

How The Osmose Taggers Do Their Work, And Another Preservation Method

It was about 1979 that I saw exactly what the "Osmose" taggers do. They dig the ground up around the pole and wrap what looks like black plastic around the poles at ground level.

Another preservation method (besides the plastic-wrap method mentioned on your site) is to drill a couple holes around the bottom of the pole, going deep into the pole, then pumping creosote or some other perservative into the holes. The utility workers will then screw black plastic plugs into the holes (probably to keep the preservative in, and bugs out).]
klightfo
Actually Preservation Tags, Not Inspection Ones

These tags may not be inspection tags after all. The tags represent the year that the poles were treated with the plastic around the bottom, actually.

Other Preservation Tag Names

Other names I saw on tags and their dates: "Asplundh" (usually dated about 1989) and "Woodfume" (oval-shaped tag usually dated from around 1987, as well as undated quarter-circle shaped ones that are usually with another one of the tags mentioned here).

"Osmoband" Tag From New Hampshire, Year 1977

One pole that I saw in Winchester, New Hampshire, has an inspection tag bearing the name "Osmoband" and the date 1977.

Telephone-Only Poles Seldom Get Preservation Treatment

Poles holding up only telephone wires seem to get inspected less often.

Other Ways That Poles Get Preservation Treatment

There are a couple of things that I've seen on some old and middle-aged poles. One is a round-sided piece of wood that appears as if it had been put in diagonally; the other is a nail sticking out near the bottom of a pole. I see the former more often. I am guessing that these may have something to do with the inspection of a pole.

Date Nails

1929 Ones In Shutesbury

I also saw old poles from many years ago with little brown tags having two-digit numbers. Most of these poles I have seen with such tags are in Shutesbury, many of which have the number "29" on them. I am guessing that this represents the year 1929, as either the year of manufacturing of these poles or a year that these poles were inspected. If it is the latter, then these poles probably date as far back as the very early part of the century. Even though the surface of these poles are not that rough, I was not able to find engrave marks on them, although the gable roof on them and the gains (which I had called crossarm slots) give clues to their age.

Ones Located On Route 2 In Erving (1935 and 1937)

At least two or three of the aforementioned poles located on and near Route 2 in Erving have date nails. I am guessing now that these date nails must represent the year of erection. For the first time, I noticed such poles with both engrave marks and date nails. One pole is dated 1937 on its engrave marks, with two date nails ("35" and "37"); another pole is likely dated 1935 on its engrave marks (since one that follows it going east is dated 1935) and has a date nail with "35."

Ones Located On Damon Road In Northampton

I saw about three or four poles on Damon Road in Northampton that have two date nails on each one. The numbers on them are 35 (for height) and 40 (for year). The numbers were stamped out for 35 and stamped in for 40. The 40 nails are also square-shaped, while the 35 ones are round.

Date Tags With Company Names On Them?

I have also seen a couple of date tags that may be variations of the date nails, only they have a name of a company on them: one of these such tags is in Turners Falls; the other from a pole in Greenfield that is now gone.

The No Climb Tags

What They Mean

I was always curious as to what the square red tags with the arrows represented. These are called "no climb tags." The one with just an arrow means that a pole can be climbed, but care is needed; the one with the arrow with an "X" means that the pole should not be climbed; the one with the arrow with an "X" in a circle means that the pole should not be climbed and needs to be replaced.

Inconsistency Of Which Way They Are Hammered In

Sometimes these tags are hammered right side up; other times upside down.