Pasanathe miyezi inayi kuchokera pamene anamaliza ntchito yake ya P2-biliyoni yoyeretsa mtsinje wa Pasig, zoyesayesa zonse za San Miguel Corporation (SMC) zokonzanso mitsinje ikuluikulu zasintha kukhala zida zapamwamba ku Central Luzon.
M'chaka chimodzi chokha, kampaniyo yachotsa matani oposa 2 miliyoni a silt ndi zinyalala zomwe zimakhala pamtunda wa makilomita 25 amtsinje ku Bulacan, poyang'ana madera ozungulira New Manila International Airport ndi mitsinje yakumtunda ku Obando, Bulakan. , Bocaue ndi Meycauayan City mkati mwa beseni lomwelo la nsomba.
Kuphatikiza apo, SMC yayamba kuchita maphunziro a bathymetric pamtsinje wa Pampanga, kutsatira kumaliza maphunziro amtsinje m'chigwa china ku Bulacan.
Mwezi watha wa Okutobala, kampaniyo idakhazikitsa pulogalamu yawo yowonjezera yoyeretsa mitsinje posayina pangano la mgwirizano (MOA) ndi department of Environment and Natural Resources (DENR), dipatimenti ya Public Works and Highways (DPWH), ndi mayunitsi aboma angapo. mizinda ndi zigawo.
Pulogalamu yowonjezera idzaphatikizapo madera akumtunda kwa Meycauayan, Marilao, Bocaue ndi Guiguinto;machitidwe ena akuluakulu a mtsinje m'mabeseni ophatikizira osiyanasiyana ku Malolos, Hagonoy ndi Calumpit;Mtsinje wa Pampanga, ndi mitsinje ku Laguna, Cavite, Navotas, ndi San Juan.
Kuphatikizira kuchuluka kwa kuyeretsa kwake kwa Mtsinje wa Pasig, komwe kumaphatikizapo kuyeretsa kosalekeza kwa Mtsinje wa San Juan (matani 1,437,391 a silt ndi zinyalala) komanso kuyeretsa kwa Mtsinje wa Tullahan (matani 1,124,183), ntchito zokonzanso mitsinje ya SMC zachotsa zoposa 4.5. matani mamiliyoni a zinyalala kuchokera pafupifupi makilomita 68 a machitidwe a mitsinje.