DPWH Standard Specifications for Public Works and Highways, 2004 Edition: Volume II, Highways, Bridges, and Airports.
Category:
Sub Category:
construction-materials
Series:
2005
No:
24
Superseded by:
DO_093_s2013
File:
Date:
Monday, January 24, 2005
Superseded Link:
http://www.dpwh.gov.ph/dpwh/sites/default/files/issuances/DO_093_s2013.pdf