Drawing from global initiatives like the UAE's Ministry of Human Resources and Emiratisation (MoHRE) directives, Pimentel proposed implementing work limitations during periods of intense heat and enforcing occupational heat safety and health protocols.

"The Department of Labor and Employment should collaborate with the private sector to implement a similar policy. As I mentioned last year, there should be a temporary work break or mandatory rest periods when the heat index reaches a dangerous level," Pimentel emphasized.

Highlighting the concerning forecast from the Philippine Atmospheric, Geophysical, and Astronomical Services Administration (PAGASA), Pimentel emphasized the imminent risks posed by rising temperatures. PAGASA's warning of a "danger" level heat index, ranging from 42 to 51°C in Metro Manila and other regions, underscores the need for swift protocol implementation to prevent heat-related illnesses and injuries.

According to PAGASA data, a heat index of 42 degrees Celsius was recorded last Saturday at the Ninoy Aquino International Airport (NAIA) in Pasay City.

The NAIA monitoring station consistently reported a heat index of 43 degrees Celsius on March 29 and March 28, 44 degrees Celsius on March 27, and 42 degrees Celsius on March 26.

In response to these concerning figures, Pimentel strongly recommended lowering the heat index threshold to 40 degrees Celsius, in line with the UAE's standards.

"I am deeply concerned about the safety of our workers, especially those exposed to the intense heat of the sun, such as construction workers," Pimentel stated. "We need to provide them with adequate protection to avoid any accidents caused by the extreme heat, ensuring that they are not exposed to direct sunlight."

"They have families depending on them. Exposing them to direct sunlight could endanger their lives and safety," Pimentel added.