The blitz centred around educating duty holders on risks associated with working at height and exposure to crystalline silica dust, which can lead to debilitating or deadly respiratory diseases if inhaled.
The operation was part of the ongoing Cross Border Construction Program, which aims to highlight workplace health and safety issues in regional centres along the Victoria-NSW border.
WorkSafe Victoria inspectors issued eight improvement notices during their 23 visits, and observed another eight safety issues that were remedied on the spot.
Electrical risks were the most common concern, with four improvement notices issued, followed by falls risks (2). One improvement notice was issued for inadequate site security due to missing fence panels and another for inadequate structural support for timber steps.
WorkSafe Director of Construction and Earth Resources Matt Wielgosz said the joint visits were an effective way to improve safety at border construction sites.
"Face-to-face conversations and inspections help employers to check that their safety knowledge is up-to-date and that they have appropriate systems in place to keep their workers safe and healthy.
"Together with SafeWork, WorkSafe inspectors will continue to help the construction industry along the border understand and meet their health and safety responsibilities."
SafeWork NSW Regional Construction Director Laurence Richey said SafeWork inspectors visited 36 sites, and issued 53 improvement notices, six prohibition notices, and one fine.
"It is concerning to see the large number of sites that do not get the message around the need to work safely at heights, and have unsafe electrical practices and inadequate site security.
"SafeWork NSW inspectors will be continuing a zero-tolerance approach in respect of these issues across the border region."