Chrispas Ndungu

• Supervised and executed the mixing of concrete/mortar matrices, ensuring specific water-cement ratios to satisfy
structural durability standards.
• Read and interpreted complex engineering blueprints, ensuring precise structural layout and alignment of masonry
walls and load-bearing columns.
• Handled the cutting, bending, and layout of structural steel bars and mesh reinforcements; verified spacers and
supports prior to concrete pouring.
• Served as the designated team safety coordinator; utilized OSHA principles to identify site hazards and trained
team members on workplace safety protocols.

• Managed trench excavations for structural footings; executed precision leveling and alignment utilizing hose levels,
string lines, and plumb bobs.
• Supervised the initial concrete pour into foundation trenches, verifying uniform distribution and structural integrity.
• Interpreted architectural drawings to establish wall boundaries, inserting horizontal hoop iron reinforcements to
ensure optimal shear strength.
• Managed site tool inventories and coordinated the cleaning and calibration of construction/field equipment post
operation.