ðɪs mətˈɪɹiəl wʌz ɪŋkˈoːɹpɚɹˌeɪɾᵻd ˌɪntʊ vˈɛɹiəs fˈɪltɚz ænd dɹˈeɪnz wɪðˌɪn ðɪ ɛmbˈæŋkmənt tə kˈoʊp wɪð sˈiːpɪdʒ wɪðˌɪn ðɪ ɛmbˈæŋkmənt ænd faʊndˈeɪʃənz.
This material was incorporated into various filters and drains within the embankment to cope with seepage within the embankment and foundations.