(1) Before construction, it is necessary to oxidized asphalt check the origin and quality of materials. Applicable to important materials such as asphalt and aggregates, the supplier must submit a formal statement for new inspections. Materials imported from abroad must be submitted in the form of shipping bills for these materials. All materials must be inspected according to the sampling requirements, and the order can be adjusted to meet the quality requirements.

2) All materials must be checked in batches before construction, and materials that do not meet the standard technical requirements shall not enter the site. Each batch consists of the same standard purchased from the same source and shipped to the site; bitumen is composed of the same batch of bitumen purchased from the same source and stored in the same storage tank. The number and frequency of sampling for material testing is recognized by the current testing regulations.

(3) Before the project is opened, it is necessary to confirm the storage address of the materials and the method of rain and drainage. If the materials do not meet the rules, they are not allowed to enter the site. The origin, variety and oxidized asphalt quality of all materials entering the site must meet the requirements of bidding and supply samples, and the use of materials that do not meet the requirements is prohibited.

4) Modified asphalt needs for treatment products The supplier submits the quality inspection report of the modifier used and the main asphalt. On-site use of modified asphalt requires experience in the production of modified asphalt. The quality is not suitable for use.

(5) Before starting construction, it is necessary to debug construction machinery and equipment such as asphalt mixing buildings, stackers, road rollers, etc., and carefully check the matching of calibration machinery and equipment, technical functions, and sensor measurement accuracy.If you have any other questions, please contact us for oxidized asphalt details or contact us directly.

Company website：www.tyasphalt.com