How to install mud tank correctly?

The diameter of the anchor bolt at one end of the seamless casing pipe is about 3 - 6 times of the diameter of the anchor bolt at the bottom of the steel casing pipe, and then the diameter of the anchor bolt at one end of the seamless casing pipe is about 1 / 8 of the diameter of the steel casing pipe, At the same time, the anchor bolt shall be higher than the upper end face of the casing. (L = height of foundation platform + thickness of equipment foundation plate + thickness of washer + thickness of two nuts) put the assembled anchor bolts into the foundation reserved holes, hoist the equipment foundation plate or associated equipment onto the cement foundation, put on the foot bolts, level and calibrate the level with pad iron, and finally conduct secondary grouting.