Specialized Contracting Services
Proven execution of civil and mechanical scopes for transmission grid developers in Cameroon and Guinea.
Tower Foundation Works
Tower Foundation Works
High-voltage transmission line tower foundation & civil works
Critical foundation engineering for transmission line corridors (225kV/400kV). We execute excavations, reinforcement steel binding, stub setting, and concrete casting to rigid drawings and geotechnical specs.
Contracting available on a labor-rate basis or fully-managed scope. We provide experienced civil supervisors and bar-benders familiar with L&T, TATA, and Kalpataru drawings.
Tower Erection
Tower Erection
Lattice steel structure assembly and raising
Fast, safe assembly and erection of lattice towers. Using standard GIN pole rigging and experienced climbing crew, we execute lifting and bolting operations in challenging forest, swamp, and mountainous corridors.
Towers erected in alignment with safety standards. Erection rate scopes include material sorting from site stores to tower locations using specialized logistical transport.
Conductor Stringing
Conductor Stringing
Tension conductor stringing & sagging operations
High-tension stringing operations for twin-bundle and quad-bundle conductors (e.g., AAAC Aster). We manage puller-tensioner setups, sag board checks, and final damping accessory installations.
Contracts structured with or without Tools & Plant (T&P) options. SLE can mobilize full tension-stringing machinery (pullers, tensioners, drum stands, running blocks) or execute as a labor-only sub-contract.
OPGW Installation
OPGW Installation
Optical Ground Wire installation, splicing & commissioning
Fibre optic grid connection and telecommunications cabling. We install overhead ground wire (OPGW) containing optical fibers, performing tension stringing and splice box installation for modern grid automation.
Delivered using specialized splicing techs and fiber testing tools to ensure clean data corridors for regional power grids.
Civil Works
Civil Works
General Grid Civil Works & Substation support
In addition to transmission towers, we execute associated civil scopes including substation foundation excavation, control room building masonry, security chain-link fencing, cable trenches, and drainage works.
Delivered with specialized mason crews and excavation machinery on fully-managed or day-work hiring rates.
General Grid Civil Works
In addition to transmission towers, we execute associated civil scopes including substation foundation excavation, control room building masonry, security chain-link fencing, cable trenches, and drainage works.