Extra High Voltage Engineering Consultancy Services

Republic of Congo - Preparation Design and Drawings of 30 KV D/C Overhead Line for Point Noire Special Economic Zone in Republic of CONGO (Job entrusted by Arise Integrated Industrial Platforms)

Scope of Work :

The scope of work shall include Calculation & Design 30KV Transmission Line with the following details :

1. Route layout plan and profile drawing of the OHL.

2. Different type of Pole arrangement drawings for Intermediate pole, Section pole, Angle tension pole, Terminal pole etc. showing recommended Cross Arm details and dimensions.

3. One line diagram of Steel lattice towers at River / Water body crossings.

4. Steel Pole Strength calculation in daN (with Thickness, diameters, 8 sided or 12 sided etc).

5. Steel Pole Height & Strength recommended as per Overhead Line land profile.

6. Pole SPAN recommended between poles.

7. AAAC 288 Sqmm Conductor ‘’SAG’’ details / chart, with min of 6.8 Mtrs clearance approx..

8. Pole Schedule with details.

9. Provide detailed TOPO with Pole numbers (TOPO to be provided by AIIP).

10. Provide AP (Angle Point) sections in the report.

11. Provide calculated SAG Chart, with mid span ground clearance.

12. Provide Steel Pole details such as Height, Strength in daN, Diameters, mounting Holes etc., with Calculations.

13. Provide Steel Cross ARM details, to match steel poles, lattice towers and conductor.

14. Provide details of recommended Composite Polymer Insulators, Clamps & hardware details for the complete line.

15. Standard installation details of Pole or Lattice tower earthing system.

16. Preparation of approx. BOQ of electrical and steel structural works of the Overhead line.