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ILIMA FOREST Products

 

Production Cycle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Step One - Harvesting

 

 

 

 

 

 

 

 

 

 

 

 

 

Plantations

 

Felled Trees

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Poles are harvested from FSC

 

 

 

 

 

 

 

 

accredited plantations only. (Above)

 

Poles Laid Out To Dry

 

 

 

 

 

 

 

Poles are left infield for ± 2 months.

 

 

 

 

 

 

 

 

 

 

 

 

The graded poles are then transported

 

 

 

 

 

 

 

 

 

 

 

 

to the pole dry yard. (Right)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Step Two - Drying Process

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Kiln Drying

 

First the poles are kiln dried with

 

 

 

 

 

 

 

 

 

 

 

 

an overcut of ± 0.5m. In the kiln

 

 

 

 

 

 

 

 

 

 

 

 

the poles are subjected to

 

 

 

 

 

 

 

 

 

 

 

 

temperatures of between 80-90

 

 

 

 

 

 

 

 

 

 

 

 

degrees Celsius for up to sixteen

 

 

 

 

 

 

 

 

 

 

 

 

days, which kills any fungal or

 

 

 

 

 

 

 

 

 

 

 

 

bacterial infestation and ensures

 

 

 

 

 

 

 

 

 

 

 

that the poles are properly seasoned and dried to 25% moisture content before treating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Step Three - Preparation Process

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When the poles have been thoroughly

 

 

 

 

 

 

 

 

 

 

 

 

dried they are moved on railway carts

 

 

 

 

 

 

 

 

 

 

 

 

into the preparation plant. Poles are

 

 

 

 

 

 

 

 

 

 

 

 

crosscut to the correct length, gang

 

 

 

 

 

 

 

 

 

 

 

 

nailed and / or wirebound, drilled

 

 

 

 

 

 

 

 

 

 

 

 

strength tested and roofcut to client's

 

 

 

 

 

 

 

 

 

 

 

 

specifications.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Step Four - Treatment Process

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pressurized Vessel

 

In the treating plant poles are creosote

 

 

 

 

 

 

 

 

 

 

 

 

or CCA treated in pressurized vessels.

 

 

 

 

 

 

 

 

 

 

 

 

This process is controlled via

 

 

 

 

 

 

 

 

 

 

 

 

various gauges and readings that

 

 

 

 

 

 

 

 

 

 

 

 

are crosschecked by independent

 

 

 

 

 

 

 

 

 

 

 

 

quality inspectors from the South

 

 

 

 

 

 

 

 

 

 

 

 

African Bureau of Standards.(SABS)

 

 

 

 

 

 

 

 

 

 

 

The SABS spec requires retention's of 115Kg / m³. We can however treat to any

 

 

 

 

 

 

 

 

 

 

 

specifications.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Step Five - Final Inspection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Laid Out For Inspection

 

Penetration Checking

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When the poles have been treated, thorough inspections are performed.

 

 

 

 

 

 

 

 

 

 

 

 

 

Penetration is checked.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Final inspections of the poles are performed,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

this includes all of the physical requirements

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

of the specification.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This process is also performed by the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

independent quality inspectors of the SABS.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Step Six - Dispatch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Exporting Poles

 

Transporting Poles

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Poles are loaded onto road and rail trucks for despatch to Durban harbor for worldwide

 

 

 

 

 

 

 

 

 

 

 

delivery. All our treatment plants are within eighty kilometers of the harbour. This makes

 

 

 

 

 

 

 

 

 

 

 

export very cost effective.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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