More workers could join in solidarity with striking Woolworths distribution centre employees if the supermarket giant attempts "to break the picket line", an alliance of union leaders say.
The National Building Industry Group Unions (BIG) — which comprises about 20 union leaders and formed following outrage among some blue-collar unions after the — said its 80,000 Victorian members were "on notice" to support United Workers Union (UWU) members who are taking industrial action.
United Workers Union (UWU) members are blocking all entrances to a distribution centre in suburban Melbourne and three other sites over better conditions and pay, leaving shelves in some stores bare.
"The BIG Unions support for the UWU's distribution centre members is unconditional and the combined unions will campaign and support the dispute industrially, politically, and financially until these workers win this dispute," read a statement from BIG posted on the CFMEU Victoria and Tasmania social media pages on Tuesday afternoon.
"Should Woolworths try to break the picket line, the BIG is putting all our members on notice, if the UWU members require support for the picket we will be there in large numbers at the moment's notice."
SBS News contacted Woolworths for comment on BIG's remarks but it did not respond directly, instead pointing to its statements issued earlier on Tuesday.
Woolworths claims $50m hit
It came after Woolworths asked the Fair Work Commission for a circuit-breaker to ban warehouse workers from blocking its distribution centres, which it says has hit its bottom line to the tune of $50 million
In a trading update on Tuesday, Woolworths apologised to customers for the supply disruptions, which it said had cost $50 million in lost food sales as of 2 December.
Woolworths said the union was seeking pay increases of more than 25 per cent over three years, at a time when the company was actively working to keep food and groceries affordable for customers.
Woolworths Group filed an urgent application to circumvent the strike action with the Fair Work Commission on Tuesday.
"The application comes after the UWU refused to give any assurance of safe passage for team members seeking to return to work at our Melbourne South Regional Distribution Centre (MSRDC) yesterday and this morning," Woolworths said in a statement.
The application to Fair Work alleges a breach of the Good Faith Bargaining requirements in the Fair Work Act.
The matter has not yet been listed for hearing.
Store scenes similar to the COVID-19 pandemic
The supermarket giant confirmed it would again try to reopen the distribution centre again on Tuesday but would follow advice from Victoria Police on whether it was safe.
The union is also demanding no enforceable performance standards, which Woolworths said would preclude its ability to manage productivity.
"We sincerely apologise to all of our customers for the inconvenience caused by the inconsistency of supply across some product lines in some of our stores," Woolworths Group chief executive Amanda Bardwell said.
Bare shelves at the Woolworths store at Westfield Doncaster on Monday, 2 December. Source: SBS News / David Aidone
One store, on Collingwood's Smith Street, had most of its toilet paper aisle emptied along with large portions of the bread and fridge sections.
Those ordering grocery deliveries are also warned to allow substitutions to ensure they get the products they want.
The decision to go to Fair Work followed the company and union returning to the negotiating table on Monday.
"Woolworths warehouse workers are still talking to Woolworths about resolving the current strike," UWU national secretary Tim Kennedy said.
Shelves at Woolworths on Smith Street in Collingwood, Melbourne, are bare after workers at a Melbourne distribution centre continue to strike. Source: AAP / Holly Hales
"We have consistently said that Woolworths is in a position to end this strike right now by agreeing to a reasonable outcome with workers — and they should do so today."
Workers say they are protesting against "unrealistic performance expectations" which they say led to frequent injuries and are demanding better wages, as well as an agreement that workers at different sites be paid the same amount.
It's believed the strike is yet to affect Victorian farmers, whose produce normally hits supermarket closer to Christmas — but items such as nappies, toilet paper and drinks have been affected.