OVERVIEW
SURVEYING
OVERHEAD CONSTRUCTION TRAINING
POLES - Wood, Steel and GRP
IRON POLES AND OVERHOUSE POLES -
Standards
A and H POLES - Trunk route poles and
trunk route pictures
POLE FITTINGS - Roofs, Finial,
Saddles, Steps, Reflectors
POLE MOVING - Storage and
transport to site
POLE NOTICES
POLE ERECTION - Manual erection -
Instructions
POLE ERECTION - Manual erection -
Picture set
POLE ERECTION - Using a Pole Erection
Vehicle
POLE ERECTION - Using Swedish Sheer
Legs
POLE TESTING
NUMBERING OF POLES
STRUTS AND STAYS
CLIMBING POLES - Ladders, Safety
Belts and Leg Irons
ARMS, SPINDLES AND POLE WIRING
RING TYPE DP'S
WIRING - TYPES
WIRING - REGULATION
WIRING - JOINTING OPEN WIRES
WIRING - TERMINATING
WIRING - ERECTION
OPEN WIRE POLE ROUTES -
Pictures from 1905
TRANSPOSITION
INSULATORS - Including Reel
Insulators
POLE TEST BOX - Where
underground connects to open routes
TERMINAL BLOCKS
DROPWIRE - Two wire cable normally
feeding premises
AERIAL CABLE - Catenary Wire type
AERIAL CABLE - Self supporting
type and couplings
DROPWIRE ERECTION - by One
Man
OPEN WIRE ON BUILDINGS -
Building fixings
LEADING-IN AT CUSTOMERS PREMISES
PROTECTIVE DEVICES
TERMINATION AT CUSTOMERS PREMISES
- Protectors
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This section is laid out in the manner in which the overhead plant is used
in the 20th Century.
The section starts where the underground cable terminates and is firstly
connected to the overhead
wiring. This would be a distribution point or in the early days the
exchange gantry. This section stops when the external
cable meets premises internal cabling. In the past a
Protector would have been installed in the premises, but today it is the Network Connection Point (NTP),
which supports little or no protection.
Click here for Underground Construction
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