Field Investigation

Precision-driven analytical solutions for civil engineering and infrastructure development. We deliver high-fidelity data with the speed required for modern project timelines.

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Field Investigation

On-site subsurface profiling and geotechnical data collection.

Sondir (Cone Penetration Test)

speed

SNI 2827:2008

Pengujian penetrasi kerucut (CPT) kapasitas 2.5 Ton dan 5 Ton untuk mengetahui profil perlapisan tanah dan kedalaman tanah keras.

Nilai Konus (qc)

Gesekan Selimut (fs)

Standard Penetration Test (SPT)

construction

SNI 4153:2008

Pengeboran dalam (Deep Boring) disertai pengujian SPT setiap interval 1.5 meter untuk mendapatkan nilai N-SPT dan pengambilan sampel terganggu/tak terganggu.

Nilai N-SPT

Undisturbed Sample (UDS)

Pengujian CBR Lapangan

directions_car

SNI 1738:2011

California Bearing Ratio di lapangan untuk mengevaluasi kekuatan tanah dasar (subgrade) pada perencanaan tebal perkerasan jalan.

Nilai CBR In-Situ

Sand Cone Test

hourglass_bottom

SNI 2828:2011

Pengujian kepadatan tanah di lapangan menggunakan alat kerucut pasir untuk mengontrol kualitas pemadatan timbunan.

Kepadatan Kering

Derajat Pemadatan

Hand Boring

handyman

SNI 2436:2008

Pengeboran dangkal manual menggunakan bor tangan (auger) untuk investigasi visual dan pengambilan sampel tanah dangkal.

Visual Logging

Disturbed Sample

Technical Capacity Matrix

Overview of our testing capabilities and standards.

Service Category	Reference Standard	Precision Metric	Typical Lead Time
Triaxial (UU/CU/CD)	ASTM D2850 / D4767	± 0.1 kPa	5 - 7 Days
Standard Penetration Test	ASTM D1586	ISO Calibration	Field Dependent
Slope Stability Modeling	FEM / Limit Equilibrium	Non-linear Iteration	3 - 5 Days
Dutch Cone (Sondir)	ASTM D3441	± 0.05 bar	Immediate Data

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