1. Stabilize Sub-base layers for Bus-lane construction. 2. Build culverts and small bridges. 3. V-drains, kerbs and paving on roads. 4. Excavate, lay, test and backfill sewer pipelines, build manholes and pump stations. 5. Excavate, lay, test and backfill water lines, construct valve chambers and pump stations. 6. Dams-overflow chute and face lining concrete. 7. Gate valve tower- using Doka climbing forms.