For the cover of dam core taken from the borrow areas 1 and 3 (TP-1; TP-2; TP-
3; TP-4; TP-5; TP-6) as well as the borrow area 2 (TP-7; TP-8; TP-9; TP-10; TP-11 and
TP-12) located in the upper reaches of the u.s. in the area of inundation and expected to
adding to the spooler.