The community work was a joint undertaking of the Tzu Chi Foundation, Philippines and the local government of San Mateo Rizal to avoid future flooding and soil erosion in the area.
Ang gawaing pampamayanan ay pinagsamang pagsisikap ng Tzu Chi Foundation, Philippines at pamahalaang panlalawigan ng San Mateo, Rizal upang maiwasan ang pagbaha at pagguho ng lupa sa kanilang lugar.