We summarize an already published work [3]. It consists in a companion paper that aims at allowing the exact replication of the methods, experiments, and results discussed in a previous work [2], where we proposed many techniques for compressing indexes which exploit that highly repetitive collections are formed mostly of documents that are near-copies. In this work, we show our replication framework (uiHRDC: available at https://github.com/migumar2/uiHRDC/), that permits to replicate the actual experimental setup from our parent paper with little effort. The experimentation was carefully explained, providing precise details about the parameters that can be tuned for each indexing solution. Finally, we also provided uiHRDC as a reproducibility package.