Is glass steel pipe used for re examination?
The basic construction phase: reinforced approach sampling, sample (drawing on the provisions of the various specifications of reinforced earth excavation (), earthwork excavation scheme, technical tests, foundation trench inspection records, batch inspection, inspection, hidden) cushion (hidden, concrete construction inspection group, line records, line technology review), base (reinforced raw materials, test report review, reinforcement, formwork and concrete construction scheme, technical disclosure, concealment, reinforced bar, inspection lot, line records, technical review, concrete concealed, concrete construction inspection group, and with the standard curing conditions and stripping test block), basic brick (program, technical disclosure, in advance. Mix ratio of mortar, concealment, inspection batch, mortar block), the template removal (removal of specimen report report, concealment, inspection batch), backfill (scheme, technical clarification Concealment, inspection, batch, earthwork density test).
Before the start (the conditions have started the construction permit (data): the construction unit construction organization design (provided), including the report of the examination table, the examination table), commencement report (Commencement approval), engineering geological survey report, the construction site quality management inspection record (Trial), the quality of personnel qualification certificates (collection aproval), special trades license (collection report), measurement line (Trial)
The main construction phase: a layer structure (scheme, technical disclosure basis has been included, steel raw materials, testing report report, flash butt welding, electroslag welding sampling, sample, steel concealed, reinforcing steel bar, batch inspection, template technology review).