Proper asphalt sealant use on concrete joints

Ask AI

DPWH DEPARTMENT ORDER NO. 06, S. 2011: Proper asphalt sealant use on concrete joints

What do you want to know about the law?
Ask AI quickly gives answers based only on the current context to avoid mistakes. Always verify with the original text.

New Chat Started

Ask AI

Title Source: Supreme Court: Proper asphalt sealant use on concrete joints

Law: Dpwh Department Order No. 06, S. 2011

Decision Date: Feb 8, 2011

DPWH Department Order No. 06 mandates the proper application of asphalt sealant on concrete pavement joints to ensure structural integrity and water imperviousness, directing project heads to adhere to specified standards and maintain surface quality before traffic use.

Directive for Proper Asphalt Sealant Application

Heads of concerned project implementing offices of the Department are mandated to enforce proper application of asphalt sealant.
Proper application requires using the correct penetration grade of asphalt sealant.
All types of joints—transverse contraction/weakened planes, construction joints, and longitudinal joints—must conform to Subsection 311.3.17 (Sealing Joints) of the DPWH Standard Specifications.

Quality Control Before Opening to Traffic

Newly completed concrete pavement surfaces must be free of excess asphalt sealant.
Concrete laitance (a weak, milky layer of cement) must also be removed before the pavement is opened to traffic.

Effectivity of the Department Order

The Department Order takes effect immediately upon issuance on February 8, 2011.
It is an enforceable directive signed by the Secretary of the DPWH, Rogelio L. Singson.

END