Keyhole Technology
Keyhole Pavement Repairs Using Rapid Hardening Cement
Headquartered in Bethlehem, PA, Buzzi Unicem USA is one of the larger cement companies in the nation. For keyhole pavement repairs and backfill requiring limited downtime, Buzzi Unicem USA offers specialty products using CSA ultra-rapid hardening cement. The products are Ulti-Grout approved by GTI; ..
Rapid Set Products for Keyhole Utility Repairs from Buzzi Unicem
Grout / Sewer / Water / Telecommunications / Electric / Gas Distribution / HDD / Telecom / Keyhole Technology
Buzzi Unicem USA manufactures Calcium Sulphoaluminate Cement used in their keyhole products. Ulti-Grout is used for core reinstatement, Ulti-Pave3 is for unusable cores and Utility-Fill One Step, a fast setting, self-compacting backfill material. All three materials are used for small-hole technolog..
Sign up to Receive Our Newsletter
- Tunnel boring machine ‘Clack-A-Mole’ nears one-third completion in Oregon outfall project
- Lynchburg, Va., breaks ground on largest-ever Blackwater CSO tunnel project
- Texas A&M weighs underground transit plan with Elon Musk's Boring Co. to reduce campus traffic
- Wyo-Ben’s Max Gel, Max Bore HDD system boost drilling efficiency, performance
- Colorado's Wolf Creek Pass tunnel drainage project begins
- Wisconsin proposes new PFAS drinking water standards to align with federal rules
- Elgin, Ill., joins EPA drinking water initiative to accelerate lead pipe replacement
- Dog River pipeline replacement in Oregon improves water supply with new HDPE pipe
- Leaking wastewater systems named top source of San Diego River contamination, study finds
- New Portable Welding System From Miller