After evaluation by experts organized by Hebei Civil Architecture Society, the company has prepared and submitted "Construction Method of Rotary Drilling Rig for Deep Block Backfilled Ground", "Construction Method of Energy Pile for High Platform Bored Pile", "Construction Method of Reinforcing Deep Blowing Fly Ash Foundation", " Construction Method of Continuous Construction of High Platform Pile and Column under Strong Corrosive Environment", "Construction Method of Rotary Drilling in Crushed Granite Strata", " Rapid Fabrication Method of Reinforcing Cage for Bored Pile", "Construction Method of Foundation Pit Support for Unsaturated Powder Sand Stratum" and "Construction Method of Non-excavation Rapid Repair Technology for Urban Pipeline Leakage", a total of eight items were awarded as 2022 Hebei Province Provincial Engineering Construction Method.
