It is also necessary to provide for the option of requiring a retention money guarantee to cover the contract liability period, in line with customary practice in the sectors concerned.
Lena chois sin, ní mór foráil a dhéanamh maidir leis an rogha i dtaca le ráthaíocht um airgead coinneála a éileamh chun tréimhse dhliteanais an chonartha a chumhdach, i gcomhréir leis an gcleachtas is gnách sna hearnálacha lena mbaineann.