10月23日，贵阳轨道交通3号线土建3标农学院站~花溪公园站区间1号联络通道顺利贯通。
农学院站~花溪公园站1号联络通道顶部埋深约14.1米，通道长7.8米，地面主要为清溪路主干道，主干道两侧为居民住房以及商业住房；区间位于全断面的中风化白云岩地层中，地层较硬并含有少量的裂隙水，开挖难度大。联络通道采用暗挖施工，开挖前期通过壁后注浆的方式，将裂隙水阻断在开挖面之外，减小了联络通道开挖的风险。
下一步，该标段将继续保持大干势头，深入开展“决战决胜四季度”劳动竞赛，主动出击，科学管理，精心施工，力争早日完成施工任务。
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