Waterproofing Project ITBK Pulomas (Institut Teknologi Bahan Kalbe) Jl. Pulomas Selatan kav.22, Kota Jakarta Timur, DKI Jakarta. Completion Date Product Volume 2012 HPI System 5,302 m3 Area Completed : Roof slab, Slab Podium, Ground Floor and Ramps Tower A,STP, Retaining Wall, GWT, Ramp Slab Architect DYXY Design Engineer PT. Wiratman Associates Contractor PT. Cipta Dimensi Baja Nusantara Developer/Owner PT. Tridana Bina Mulia