G

Logger adding GPS time stamps to each operation event. Creates verifiable audit trails for contractors’ service reports.

Height markings on gantries and bridges.

Temporary pins/marks guiding straight long lines.

Monitor alarms for LPG/diesel fumes in cabins.

Light grading before sweeping to free packed mud.

Thermoplastic kettle heated by LPG for mobility.

External tank gauge showing binder volume and dipstick verification.

Geo-tagging spray/line runs for as-built documentation and QA.

Common aggregate size for urban surface dressing with fine texture.

Compression packing preventing leaks on older pumps.