in the campaign “Integration Reforms of Peter I and the Great Northern War (1700–1708)”
The mass conscription of the population for the construction of military installations in Moscow's interests. The tsar officially thanked the hetman and the starshyna for their "diligent zeal (and considerable labors borne) in the making of the Pechersk fortification" and promised for this "service and labors in the making of the said fortification" his "most exalted favor"[1].