These phrases refer to repairing the wall. Alternate translation: "Palal ... repaired the wall ... Parosh repaired the wall ... servants ... repaired the wall ... repaired another section of the wall"
This is the name of a place. (See: [[rc://en/ta/man/translate/translate-names]])
# opposite the Water Gate
"in front of the Water Gate"
# the projecting tower ... the great projecting tower
"the tall tower ... the tall tower." The phrase "the projecting tower" means a tall tower that juts out from the wall. It is likely that both of these phrases refer to the same tower.