Tunnel Grouting (31 73 00)
Products with 3-Part CSI specifications for Tunnel Grouting
Parex USA Introduces Merkrete Pro Grout (May 22, 2012)
For other relevant searches, you might want to try: shrink-resistant; mortar- and fluid-like materials used for filling joints and cavities and setting and anchoring items in masonry and concrete;.
(03 60 00) Grouting
(02430) Tunnel Grouting