Costs incurred on construction contracts at completion include the following:
■ Equipment and material purchases, costs of subcontracted services and miscellaneous services incurred in relation to the contracts.
■ Man-hour costs directly assigned to the contract, valued using hourly rates , which include an overhead factor covering all operating expenses except for selling, research and development expenses and under activity costs, and
■ Other costs which could be *re invoiced to the client when specified as such in the contract clauses.

■ Другие затраты, которые могут быть повторно*** выставлены в счете клиенту, если обозначены как таковые в положениях договора

Почему повторно? может опечатка..
Спасибо за помощь.