EQUITY TOWER
Location
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Year
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Client
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Development
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Foundation
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Professional Services
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Challenge and accomplishment
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South Jakarta
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2006
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PT. Haerte Widya Konsultan Engineering
Office tower 201 m high (45 stories)
Podium (7 stories)
Basement (4 stories)
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Raft Foundation
Geotechnical consultancy for raft foundation
Soil Investigation with Pressuremeter test
Foundation and basement excavation design Supervision of geotechical works
Monitoring with inclinometers, piezometers, and extensometers
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With 4 stories basement, PT. GEC design a full raft foundation with substantial savings. Monitoring excavation and measuring the subsurface settlement for safe construction.
TELKOM LANDMARK TOWER
Location
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Year
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Client
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Development
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Foundation
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Retaining Wall
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Professional Services
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Challenge and accomplishment
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South Jakarta
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2012
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PT. Telkom Landmark Tower
2 Office towers (21 & 46 stories)
Podium
Basement (3 stories)
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Raft Foundation
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D-wall and strut
Geotechnical consultancy
Soil Investigation with PMT
Design of foundation and shoring design
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Due to beneficial soil condition, GEC has proposed raft foundation and protection of excavation safely with substantial saving.
LANDMARK PLUIT
Location
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Year
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Client
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Development
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Professional Services
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North Jakarta
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2012
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PT. Prasto Propertindo
Business district
4 Office tower (8 – 15 stories)
Basement (3 stories)
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Geotechnical consultancy
Review design of basement excavation
Evaluation of ground movement and Dwall
Supervision on site
Monitoring with inclinometers and piezometers
SOHO PANCORAN
Location
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Year
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Client
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Development
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Foundation
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Retaining Wall
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Professional Services
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South Jakarta
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2012
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Agung Podomoro Land
2 towers (9 & 17 stories)
Podium (8 stories)
Basement (2 stories)
ME (1 story)
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Bored pile
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Soldier pile
Geotechnical consultancy
Design of foundation and shoring design
PIK OFFICE
Location
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Year
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Client
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Owner
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Development
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Foundation
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Retaining Wall
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Professional Services
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North Jakarta
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2013
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PT. Penta Rekayasa
Agung Sedayu Group
2 Towers (24 stories)
Semi Basement (1 story)
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Driven pile
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Sheet pile
Geotechnical consultancy
Design of foundation and shoring design
Inclinometer monitoring
Supervision of geotechnical works
SYNTHESIS SQUARE
Location
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Year
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Client
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Development
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Foundation
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Retaining Wall
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Professional Services
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South Jakarta
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2015
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PT. Anugerah Multi Cipta Karya
1 Tower (35 stories)
Basement (6 stories)
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Raft Foundation
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D-wall with struts
Geotechnical consultancy
Design of foundation and retaining system
GEDUNG SEKRETARIAT ASEAN
Location
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Year
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Client
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Owner
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Development
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Foundation
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Retaining Wall
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Professional Services
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Kebayoran Baru, South Jakarta
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2016
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PT. Penta Rekayasa
Kementrian Luar Negeri Republik Indonesia
2 Towers (17 stories)
Basement (2 stories)
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Bored Pile
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Soldier Pile
Geotechnical consultancy
Design of foundation and shoring design
MARITIME TOWER
Location
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Year
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Client
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Development
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Foundation
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Retaining Wall
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Professional Services
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Challenge and accomplishment
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North Jakarta
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2017
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PT. Penta Rekayasa
1 Tower (24 stories)
Podium (6 stories)
Basement (1 story)
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Driven Pile
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Sheet Pile
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Geotechnical consultancy
Soil Investigation with CPTu
Design of foundation and shoring system
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Soft soils condition and pile foundation sitting on sand lenses with varying thickness from 2 - 5 m. By modelling 3D FEM, GEC has shown load distribution on piles with acceptable settlement and distortion.
MENARA DANAREKSA
Location
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Year
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Client
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Development
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Foundation
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Retaining Wall
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Professional Services
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Central Jakarta
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2021
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PT. Penta Rekayasa
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1 Tower (21 stories)
Parking Building (8 stories)
Basement (1 story)
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Bored Pile
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Secant Pile with strut
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Geotechnical consultancy
Soil Investigation with CPTu
Design of foundation and shoring design
KANTOR KEJAKSAAN AGUNG
Location
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Year
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Client
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Development
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Foundation
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Retaining Wall
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Professional Services
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South Jakarta
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2021
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PT. Penta Rekayasa
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3 Towers (22 stories, 11 stories, 8 stories) +
2 basement
Podium (3 stories)
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Bored Pile
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Contiguos boredpile
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Geotechnical consultancy for pile foundation
Soil investigation with CPTu
Design of foundation and shoring system
KANTOR GUBERNUR PAPUA
Location
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Year
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Client
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Development
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Foundation
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Professional Services
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Jayapura, Papua
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2021
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PT. Penta Rekayasa
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1 Office towers (9 stories)
Helipad
Basement (1 story)
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Bored Pile
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Geotechnical consultancy
Design of foundation and shoring system Analysis of Liquifaction Potential