adherent, imported or released contamination

[frankie_goes_to_hollywood]

adherent, imported or released contamination - прилегающего, ввезенного или освобожденного? ликвидируемого? загрязнения?

PROJECT delivery.
The project will be cleaned thoroughly after completion and provisions shall be made for removal of adherent, imported or released contamination. Before occupation and acceptance of the project delivery, the complete and satisfactory function of the installations shall be determined by tests

заранее спасибо

[Merc]

сопутствующее, занесенное или собственное (произведенное) загрязнение