On May 28, 1989, during the liquidation of fire at pumping station of the gas plant of JSC 'Nizhnekamskneftekhim' three employees of fire service OVPO-1 of MIA TASSR were killed. This year, the first squad of the Federal Fire Service timed the memorial day of their comrades to the opening of the memorial complex, which was built on the territory of the squad, as well as in FRD-47 and FRD-35, by firefighters' hands.