HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

How to calculate the man-hours for nitrogen purging of gas transmission pipelines?

2009-04-17View Original

Thread Content

Dear experts, I am working on a gas pipeline that is 36 KM long with a DN150 diameter. I need to prepare information for cost estimation; I’m not sure how to determine the number of work hours required. I would be extremely grateful if someone could help me calculate this.

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.