David Nyamhani
PLUMBER | PGDB PROVISIONAL LICENCE ELIGIBLE | 15 YEARS EXPERIENCE
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About
Results-driven Plumber with 15 years continuous full-time experience in commercial, residential and maintenance plumbing, including drainlaying. NZQA evaluated as equivalent to NZ Certificate in Plumbing (Level 4) and passed The Skills Organisation assessment. Authorised by PGDB to work under supervision on Provisional Licence. Seeking supervised role with NZ Certifying Plumber to complete Advanced Proficiency Assessment (APA) and progress to Licensed / Certifying Plumber.
Experience
Senior Plumber - OGT TRADING (Pty) Ltd - Gauteng
(2013 - 2025)
Lead plumber for residential developments, commercial buildings and maintenance contracts
- Full installations: rough-in to fit-off, water reticulation, geysers, sanitaryware, garden taps and irrigation (e.g., 45m HDPE 40mm + 3 taps)
- Specialist in drainlaying: laying, jointing, gradient setting, inspection chambers, municipal sewer connections
- Supervised and trained junior plumbers and ensured compliance with SANS 10252/10254 (transitioning to AS/NZS 3500 & NZ G12/G13)
Plumber - MOLTA Projects
(2010 - 2013)
Installation and maintenance for new builds and renovations
- Fault finding, leak repairs, geyser replacement, unblocking and re-routing of drains
- Reading and interpreting building plans for set-outs and material take-offs
