Among the many clauses in the contract was an advance of 20,000 riksdaler (14,000 at once and 6,000 after casting the first cannons) and the demand that two 12-pound cannons should be manufactured and successfully tested before the total advance was released.
Blandt de mange punkter i kontrakten var et forskud på 20.000 riksdaler (14.000 umiddelbart og 6.000 efter prøvestøbning) og krav om, at to 12-pundige kanoner skulle produceres og prøves, før hele forskuddet blev udbetalt.