Pier Head Shimming & Grouting @LRT JabodebekPier Head Shimming & Grouting @LRT JabodebekBy crpmaster / February 16, 2017 Period : October 18, 2016 – 16 February 2017 Contractor : Adhi Karya (Persero) Tbk, PT Owner : Indonesian Ministry of Public Works & Housing Products : Conbextra GP (FOSROC)