Phone
+62 21 597 7030
+62 21 5426 0218
+62 81 117756 88/89/90
+62 81 1154 591

Alamat
Jl. Raya Jatake No. 99, Pagedangan
Banten 15820
Indonesia

Our Services

Pile Production

Pile Production

Fabrication / manufacturing Reinforced-Concrete piles (RC-piles).

Square Concrete Piles; SCP-20, SCP-25, SCP-30, SCP-35, SCP-40.

Triangular Concrete Piles; TCP-28 & TCP-32.

RC-piles ready stocks.

Management

Pile Foundation Installation

Impact hammer system (driven piles)

Hydraulic static system (jacking piles)

 

 

 

Underpining

Pile Foundation Strengthening (Underpining)

Hydraulic static with counter-weight system

Hydraulic static with anchoring system

 

 

 

Structural Strengthening

Structural Strengthening

Steel plate covering & grouting system

Chemical bonding & wrapping

External pre-stressing

Site Load Testing

Site Load Testing

Static Load Testing:
Axial compressive load testing
Uplifting tensile load testing
Lateral load testing
Plate / slab load testing.

Site Dynamic Testing

Site Dynamic Testing

Pile Driving Analyzer (PDA) test

Pile Integrity Test (PIT)

Foundation Strengthening or Underpinning

Underpinning may be defined as the process of strengthening and stabilizing the foundation of an existing building or structure. Underpinning may be necessary for a variety of reasons, the most common of which are:
  • The existing foundation is not strong or not stable enough.
  • The usage of the structure has changed.
  • The properties of the soil supporting the foundation may have changed or may have been mischaracterized during planning / construction.
  • The construction of nearby structures necessitates the excavation of soil supporting existing foundations.
For cases where special solution is required to overcome pile installation issues in difficult site conditions or limited access condition, a project-specific equipment and procedure is needed to carry out the pile installation. Project-specific equipment is a customer-based innovative solution where the equipment is specially manufactured to fit the customer’s need. Most of the case is the foundation strengthening or underpinning work.
 
 
Under-roof Hydraulic Pile Driver (Column-load system)
 
Under-roof Hydraulic Pile Driver (Counter-weight system)
 
Under-roof Hydraulic Pile Driver (Anchoring system)
 
 

Anchoring System

Column Load System

Counter Weight System

Contact Us

Telepon:
+62 21 597 7030
+62 21 5426 0218
+62 81 117756 88/89/90
+62 81 1154 591

Fax:
+62 21 597 447

Email:
duasia@cbn.net.id

Address:
Jl. Raya Jatake No. 99, Pagedangan
Banten 15820 - Indonesia