REVEGETATION

AND SOIL STABILISATION

Using plants and natural materialsto prevent reduce and repair soil erosion

We provide our cl ients with proven innovative and efficient solutionsby offering a broad range of remediation services to help manageissues related to industrial sites and erosion-prone areas.

The techniques we use harness the natural properties of vegetation tostabil ize hil lsides, roadsides, slopes and banks.

SERVICES

Not only do we help our clients design

and develop a comprehensive plan but

we also provide them with on-going

technical support and close monitoring

to ensure timely and efficient

implementation at all stages of the

project.

Assessment and proximity study

This critical step focuses on identifying andadopting those practices best suited to theproject in order to ensure its sustainableeffectiveness and the durabil ity of theinfrastructures.

• Selection of methods and materials ;

• Project sizing ;

• Execution of work ;

• Project cost ;

• Specifications development. . .

Execution of work and site supervision

• Team management and training ;

• Technical support ;

• Execution of work ;

• Quality control ;

• Technical and financial reports.

We are uniquely qualified to meetour clients’ specific challenges :

• Prevention of open pit mines collapses ;

• Banks stabil ization :

rivers, roadsides and railroad tracks.. .

• Cuts and fi l ls (dams) ;

• Industrial , mining, and oil sites. . .

• etc.

• Live plant materials, stem cuttings ;

• Hydro-seeding revegetation ;

• Seedlings beds and saplings ;

• Brushmattresses, l ive fascines ;

• Brush layering and branch packing ;

• Planting ;

• Live crib walls ;

• etc.

Slope stabilizationusing hydroseeding or hydraulic seeding

• Use of l iving material local ly col lected ;

• Use and implementation of biodegradable geotexti les.

Soil erosion control and stream banks protection

Vegetative stabilization allows for a more natural way to maintain a hillsideor a roadside. A detailed site investigation is conducted to determine thebest technique to use.

Vegetated platform

Revegetation ofroad shoulder using hydro-seeding

Biodegradable geotextile Vegetative stabilisation within 3 months

Ecological bank arrangements

Under the supervision of Pierre ROTA, our dedicated team wil lreadily assist you in carrying out your vegetative stabil ization andhydroseeding projects.

Pierre ROTA is an environmental special ist with over 30 yearsexperience in revegetation and soil stabil ization. His expertise inthe field of phytoengineering has enabled him to work successful lyin both temperate and tropical environments.

Our commitment to you

We are commited to :

• Meet your deadlines; ;

• Use exclusively ecotypes originated from the Congo Basinand not import exotic species ;

• Ensure that seed are harvested near the site by local workers ;

• Avoid GMOs ;

• Offer biodegradable seedling containers and geotextiles ;

• Guarantee an ecological ly-sound management of ferti l izersthat meets European standards adjusted to tropical areas.

Our team

Seeds harvested by locals and used in hydro-seeding

Slope stabilization using a live vegetated crib wall

France1 5, rue Marcel Sembat1 3001 Marseil le+33 (0)982 336 21 8france@terea.net

GabonBP 831 - Batterie IVGros Bouquet I ILibrevil le+241 01 44 34 94gabon@terea.net

Republic of the Congo (representative office)

Pointe Noire+242 050 01 2 055congo@terea.net

Argentina (representative office)

Dean Funes 3444400 Salta Capital+54 387 421 93 26 / +54 9 387 451 75 99argentina@terea.net