Evaluating rock masses for dam foundations, especially heterogeneous (flysch), becomes imperative and requires accurate geomechanical classifications. The rocks at the Kanarwe river basin, a proposed site (Goma-Qazan near Khewata, Sura Qalat villages), mainly consist of interlaying massive carbonate Aqra Formation with flysch Tanjero Formation. Therefore, selecting appropriate types is challeng...

Lots of dam failures are the result uncontrolled seepage. The collapse Situ Gintung Dam in Tangerang, Banten-Indonesia 2009 due to heavy rains caused structure collapse. This is increased pore water pressure landfill. To anticipate seepage, it necessary monitor based on behavior changes rainfall and reservoir levels. Seepage within body often monitored using instrumentation tools such as standp...