QUAMBO reinforced settling pump foundations within an operating Quanzhou petrochemical facility using purpose-built compact equipment, grouted crushed-stone steel pipe piles and connecting ground beams, despite working widths as narrow as 0.6 metres.

QUAMBO strengthened settling pump foundations at Adisseo’s Quanzhou methionine plant using grouted steel pipe piles and connecting ground beams, completing the works beneath an existing pipe rack with less than 6 metres of available headroom.

Ground improvement works for a major petrochemical expansion project in Huizhou’s Daya Bay Petrochemical Zone.

The reclaimed marine site was treated using surcharge preloading, vacuum surcharge preloading, dynamic compaction and rolling compaction to improve foundation stability and bearing performance.

Ground improvement works for TCL CSOT’s t9 G8.6 oxide semiconductor display panel production line in Guangzhou.

The project adopted a zoned and layered dynamic compaction approach with multiple compaction energy levels to improve foundation conditions for a large industrial site developed from an abandoned quarry.

Ground improvement and permanent fill slope support works for a new factory project in Pinthong Industrial Estate, Chonburi, Thailand.

The project combined dynamic compaction with reinforced soil retaining structures, drainage systems and slope surface protection to improve foundation performance and slope stability.

Ground improvement and reinforced soil retaining wall works for a photovoltaic industrial park in Wuzhou, Guangxi.

The project adopted a zoned treatment approach combining dynamic compaction, dynamic replacement, rigid pile composite foundation and pile foundation solutions to address deep, uneven fill and improve long-term foundation stability.

Targeted ground improvement works for the wastewater treatment plant area within a reclaimed petrochemical site in Huizhou.

The project combined enhanced dynamic compaction with a rigid pile composite foundation to improve bearing capacity, overall stiffness and settlement control for tanks and water treatment structures.

Digital monitoring works for approximately 4 million square metres of dynamic compaction construction.

The project deployed an IoT-based intelligent monitoring system with high-precision positioning, real-time data acquisition and a centralised management platform to improve quality control, safety, transparency and construction traceability.

Integrated high-fill site formation and ground improvement works for a large industrial development in Bijie, Guizhou. The project applied layered filling, staged dynamic compaction, composite foundation technologies and digital construction monitoring to manage deep fill, karst geology, settlement and long-term platform stability.

QUAMBO provided integrated site formation consultancy and design for the PTBA–Pertamina Tanjung Enim Coal-to-DME project in Indonesia, addressing more than 8 million m³ of excavation, deep engineered fill, groundwater management and high fill slope stabilisation.

QUAMBO delivered an integrated high-fill ground improvement solution for the Heyuan Derun Steel project in Guangdong, treating weak ground and fill depths of up to 24 metres through soil replacement, layered filling and staged dynamic compaction.