The party is said to be maintaining contact with independents this weekend – after agreeing a three budget deal with Fianna Fáil.
Enda Kenny needs to win the support of six more TDs if he's to be elected Taoiseach in Wednesday's vote.
The Anti Austerity Alliance TD Paul Murphy says a government reliant on independents won't be stable and he's calling for all those who paid water charges to be reimbursed.
