If you would like to start a conversation with us about temporary towers, please let us know some details about what you need by completing the following questionnaire. This helps us understand your particular scenario so we can put together a solution for you. We will contact you usually within 48 hours. Please complete the questionnaire as fully as possible.

 

Customer Information

Company Name



Company Address


 

Technical Information

Required Parameter Example Client Specific
1. Voltage (kV) 230 kV
2. Configuration 1 or 2 circuit(s), vertical suspension,
dead-end, chainette
3. Line Angle (°):
(Sum of Conductor Angles)
Tangent 0° to 10°
Angle 20° to 60° or 30° to 90°
4. Span (m): Ruling Span 450 m
Wind Span 250 m
Weight Span 250 m
5. Conductor Minimum
Vertical Clearance (m):
Phase-to-phase (at tower) 5.50 m
Phase-to-ground (at tower) 20.00 m
Phase-to-ground (mid-span) 8.00 m
6. Conductor Minimum
Horizontal Clearance (m):
Phase-to-mast (at tower) 1.80 m
7. Number of conductors per phase 2
8. Cable Information Conductor Ground Wire Conductor Ground Wire
Code Name Cardinal Dotterel
Size AWG, XA (kcmil, mm²) 954.0 kcmil 176.9 kcmil
Type and Stranding (Al / Steel) ACSR 54 / 7 ACSR 12 / 7
Diameter (in, mm) 30.38 mm 15.42 mm
Weight (lb/ft, kg/m) 1.828 kg/m 0.656 kg/m
Rated Strength (lbf, kgf, kN) 150 kN 77 kN
9. Line Post Insulator Min. Dry Arc Distance (2x) 1140 mm
Min. Creepage Distance (2x) 3500 mm
10. Suspension Insulator Min. Dry Arc Distance (1x) 2456 mm
Min. Creepage Distance (1x) 6700 mm
11. Design loads Weather Criteria

( wind speed, conductor temperature,
ice thickness, ambient temperature )

Conductor UTS % Weather Criteria

( wind speed, conductor temperature,
ice thickness, ambient temperature )

Conductor UTS %
Case 1: EDS - Everyday Standard 15°C, no wind, no ice max 20%
Case 2: HiWind - High Wind -5°C, 130km/h wind, no ice max 60%
Case 3: WindIce - Wind and Ice -20°C, 65km/h wind, 12mm ice max 60%
Case 4: HiTemp - High Temperature 60°C, no wind, no ice max 60%

 

Please provide any other information that is pertinent

 

Examples of Restoration Scenarios



Upload an file explaining your restoration scenario in any one of the following formats JPEG, BMP, DOC, DOCX. Please using the above 3 diagrams as examples