These holes were packed with some 1,000 pounds [500 kg] of explosives, which resulted in about 20,000 cubic feet [500 cu m] of crushed rock. This rubble was then hauled out by truck.
Nendesse aukudesse pandi umbes 500 kilogrammi lõhkeainet, mille plahvatamise tagajärjel jäi järele umbes 500 kuupmeetrit kiviprügi, mis seejärel veoautodega ära veeti.