Found an 18 year old proposal in the Congressional records.
HB03630
[History]
Significance: Local
Date Filed: 2001-10-23
Full Title: AN ACT PROVIDING FOR THE ESTABLISHMENT OF A RAILWAY SYSTEM FROM TAGKAWAYAN, QUEZON TO DAET, CAMARINES NORTE, UNDER THE BUILD-OPERATE-T RANSFER SCHEME
Principal Author/s: UNICO, RENATO JR.
Date Read: 2001-11-19
Primary Referral: TRANSPORTATION AND COMMUNICATIONS
Secondary Referral/s: APPROPRIATIONS
Bill Status: Substituted by HB05051
Mother Bill Status: Approved by the House on 2002-10-08, transmitted to on 2002-10-09 and received by the Senate on 2002-10-11