Q1. Where do I find information on Pipe installation / specifications?
A1. The online Standard Specifications Book (Section 300- Installation), (Section 1032 - Pipe Materials), and Standard Drawings.
Also, see the online Drainage Users Manual for more information on pipe installation and handling.
Q2. What is the Acceptance Process for Corrugated Metal Pipe?
A2. See this Memo "Corrugated Metal Pipe" concerning the acceptance process.
Q3. What tests are performed on HDPE Pipe?
A3. HDPE pipe is tested in the Structural Materials Laboratory of the Central Laboratory Section. There is also a
QC/QA Program for HDPE Pipe.
Q4. How to I request a Pipe Inspection for installed pipe.
A4. The Research and Investigations Unit has video equipment to visually inspect installed pipe in the field for any potential or existing problems. Fill out and send a "Investigations Inspection Calendar and Request Form" to the Materials and Tests Data Collection and Investigations Section.
Q5. How do I request a SID inspection?
A5. Fill out and send a "Investigations Inspection Calendar and Request Form" to the Materials and Tests Data Collection and Investigations Section.
Q6. Where can I find approved vendors and suppliers for plastic and metal pipe?
A6. Materials and Tests maintains a Google Map of approved Plastic and Metal Pipe Producers and can be found at M&T Manufactured Products Google Map.
