For the processing of nullification of registration, an application for the nullification of registration, examination document of the competent business unit and the settlement report shall be presented. 办理注销登记,须提交注销登记申请书、业务主管单位的审查文件和清算报告。
The engineering geological exploration document should provide the e-p curves of soil, the subgrade coefficient of bearing stratum and the results of direct shear test between the pile and the soil according to the request of settlement calculation. 地质勘察时,宜根据沉降计算的需要,提供地基土的e~p曲线和持力层的基床系数,并提供桩、土直剪摩擦试验结果。