Analisis risiko pengaruh pembangunan jembatan pipa air yang melintangi pipa gas terbenam = Risk analysis of the effect of fresh water pipeline bridge construction which crossing buried gas pipeline

Kajian analisa risiko crossing pipa gas melewati jalur bawah tanah row pipa gas eksisting = Risk analysis of crossing of pipelines underground eksisting row

Persilangan Jalur Pipa Bawah Tanah Dengan Metode Pengeboran Horizontal Boring = Pipeline Crossing Underground with Method Horizontal Boring

Semi kualitatif analisis resiko pipa penyalur gas = semi-qualitative risk analysis gas pipeline

Analisa resiko pada pekerjaan Tie In Hot Tapping jalur pipa gas bawah laut EJGP-Kangean = Risk analysis on Tie in Hot Taping work subsea gas pipeline EJGP-Kangean