When the I.C.C. (Interstate Commerce Commission) form is used, copies shall be completed, displayed and submitted to the British Columbia Safety Authority (BCSA) every three months. 4.These Regulations do not apply to (a)boilers of steam locomotives; (bsteam heating boilers, where the pressure is 15 psi or less; (c)steam boilers in hotels, office buildings or other public places that do not form p