What TLBs Are Used For
01Services trenching for water, sewer, and stormwater
02Backfilling and compacting trenches
03Footings and strip foundation excavation
04Drainage installation support
05General site clearing and material movement
Typical Project Applications
Residential
▸Services trenching
▸Footings excavation
Commercial & Industrial
▸Drainage installation
▸Backfill operations
Infrastructure
▸Pipeline trenching
▸Stormwater
Civil Support
▸General site logistics
▸Material movement
Technical Breakdown
Backhoe dig depth
Typical standard configuration reaches 4.5 to 5.5m dig depth. Sufficient for water and sewer reticulation, footings excavation, and stormwater trenching on most residential and commercial civil work.
Bucket configurations
300mm and 450mm buckets for narrow services trenching; 600mm and 900mm buckets for wider trenches, footings, and utility work. Bucket selection matched to trench specification at deployment.
Front loader bucket (~1m³)
Material loading into tipper trucks, backfill placement into completed trenches, spoil handling, and general site material movement. Reduces the need for a separate loader on smaller sites.
Services trenching
Water, sewer, stormwater, electrical reticulation, fibre routing. Standard practice on residential and commercial civil work where a larger excavator would be oversized or would not fit.
Older suburb risk management
In older Johannesburg and Pretoria suburbs, uncharted reticulation from decades of ad hoc extensions means every trench is potentially over a live service. Experienced operators work cautiously through these sections rather than at production rate.
Confined-site work
TLBs manoeuvre where larger equipment cannot: constrained residential plots, narrow commercial access, active operational sites. Compact footprint is often the deciding factor over dig depth.
Equipment Integration
TLBs work with:
Areas we operate
TLB Hire by area
Frequently Asked Questions
What is a TLB and when should I hire one instead of an excavator?
A TLB — tractor loader backhoe — combines a front-mounted loader bucket (~1m³) with a rear-mounted backhoe (4.5 to 5.5m dig depth), on a compact self-driving chassis. TLBs are the right choice over a larger excavator when the scope needs trenching, loading, and backfill from a single machine; when site access is constrained (residential plots, narrow commercial access, active operational sites); when trenches are 900mm wide or narrower; or when the dig depth requirement is 5m or less. A 20-tonne excavator dominates on volume production and deeper excavation but cannot match a TLB for mixed utility work on constrained sites.
Do your TLBs come with operators?
Yes. All Powercall Civils TLB hire is operator-driven. TLB operation on services trenching is one of the more consequential skills on civil work: a service strike on a live cable or fibre run causes immediate site shutdown, expensive utility repairs, and reputational damage with the principal contractor. Operators experienced in older suburb reticulation risk work cautiously through unknown sections. We do not supply dry hire on TLBs.
Are your operators experienced in older suburbs with uncharted services?
Yes. Older Johannesburg and Pretoria suburbs — Melville, Parkview, Rondebosch, Sunnyside, Waterkloof, Arcadia, and similar areas — carry real uncharted-services risk from decades of ad hoc extensions to reticulation. Municipal drawings are often incomplete or inaccurate. Our operators work these sections through slow, controlled excavation, listening and looking for indicator signs, rather than committing to production rate blindly. Where we know a section has high risk, we brief the operator before shift and coordinate with the principal contractor on isolation and permit-to-dig procedures.
What size bucket should I specify for services trenching?
Bucket selection follows trench specification. 300mm and 450mm buckets are typical for water and sewer reticulation, electrical trenching, and fibre routing where minimum trench width is the constraint. 600mm and 900mm buckets are used for wider footings, larger utility pipes, and stormwater trenching where the specification calls for a wider excavation. Bucket changes are quick on site, so we typically deploy the primary bucket and switch to secondary configurations as the work sequence requires.