1. “ACC” – Anticorrosion coating 2. “CWC” – Concrete weight coating. 3. Calculation is done without considering sections having no CWC
Calculation is done according to the following reference documents:
Code of Practice 36.13330.2012 Main Pipelines. Revised edition SNiP 2.05.06-85*,
Code of Practice 107-34-96 Ballasting, Stabilization of Gas Pipeline Positioning at Design Reference Marks,
TU 1394-001-22390022-2015 Pipes with External Concrete Weight Coating.