Difference between revisions of ".MzIzNjc.MTExNDE3"
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Compass - goniometrer Boussote Aim circle | Compass - goniometrer Boussote Aim circle | ||
Periscope " | Periscope " | ||
| − | On aladad[ | + | On aladad [alidade] - (5 % on scale X 10 (constant) =50 miles |
The example is for all no's on scale | The example is for all no's on scale | ||
| − | Traverse - a line or route laid out by use of Plain table chains + pole. 4 men give best result in speed. Instrument used is aladad[ | + | Traverse - a line or route laid out by use of Plain table chains + pole. 4 men give best result in speed. Instrument used is aladad [alidade] + ph. tr. Always start at geodetic point. |
The example is for all nos on scale | The example is for all nos on scale | ||
Latest revision as of 12:01, 4 December 2020
4
1000 Millimeters = 1 meter 10 Centi " = 1 " 1000 Meters = 1 Kilo "
Telephone Tags Art. Red 3 notch
Inft. Blue 2 "
Engr. White 1 "
Tags placed on LTR of crossings, at each station, each fork, each 250 meters along line.
Cable Armored cable
Filled "
Light "
1/14 - 18
Compass - goniometrer Boussote Aim circle Periscope " On aladad [alidade] - (5 % on scale X 10 (constant) =50 miles The example is for all no's on scale Traverse - a line or route laid out by use of Plain table chains + pole. 4 men give best result in speed. Instrument used is aladad [alidade] + ph. tr. Always start at geodetic point. The example is for all nos on scale