specify the rules governing the submission of tenders, including in particular the conditions to maintain them confidential until opening, the closing date and time for receipt and the address to which they are to be sent or delivered or the internet address in case of electronic submission;
na rialacha a shonrú lena rialaítear tíolacadh tairiscintí, lena n-áirítear go háirithe na coinníollacha chun iad a choinneáil faoi rún go dtí go n-osclófar iad, an dáta agus an t-am deiridh lena bhfáil agus an seoladh chuig a bhfuil le seoladh nó le seachadadh nó an seoladh idirlín i gcás tíolacadh leictreonach;