Gansu Economic Daily Gannan News（New Gansu·Gansu Economic Daily correspondent Xu Jianjun）April 3，The author learned from Gannan Expressway Maintenance Station，From“Three Grasps and Three Promotions”Since the launch of the operation，The Institute strengthens the leadership of Party building，Focus on the main business responsibility，Keep a close eye on maintenance and production，Grasp the golden period of maintenance，Vigorously improve the quality of road conditions。

It is understood that，The Institute has steadily increased its daily maintenance efforts.，Promote the refinement of maintenance work，To push forward“Wuwu Gannan”“Ten have homes”Construction contributes to transportation.。Improve the level of mechanized maintenance，Arrange road sweeper pairGLine 1816（Gannan section）AndSRoad surface cleaning of Wangxia Expressway on Line 38，A total of more than 100 kilometers have been cleaned.，Manually cooperate to clean the ramp、Central divider and side ditches on both sides of the highway、Rubbish and sundries on the slope, etc.、Weeds，A total of more than 110 square meters of various sundries were removed.，Ensure that the road surface is clean and free of garbage、The line shall be clean and free of sundries.。

At the same time，According to the previous road condition survey，Timely maintenance and replacement of tunnels with the risk of marble facade signs falling off from tunnel portals，During construction operation，Clear the road surface in the tunnel、Drain，Replace the damaged spikes、Aluminum-plastic panel，Repainting and painting of tunnel wall，Maintenance of tunnel portal facade signs in total 41.53 square meters，Clear the tunnel pavement、The drainage ditch is 1380 meters，Tunnel wall coating and spraying 15.1 square meter，Repair of roof trim panel 8.64 square meters，Installation of 78 spikes；To improve the environmental quality of the space under the bridge，The space under the Lahaxian Bridge has been cleaned up and the river course has been repaired.，Completed Earth Excavation 730.5 parties，Move earthworks 661.5 parties，Site leveling 1880 square meters。Manually and mechanically treating the weeds on the conical slope of the bridge，Under the bridge、Garbage in the tunnel area、The blockage of expansion joints has been cleaned up in a centralized way.，Dredge the drainage hole of the bridge。