Posted 19 Days Ago Job ID: 2006813 20 quotes received

2D cross sections of tunnel with support

Hourly$10 - $201-10 hrs/wk1-5 days
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  Send before: February 20, 2023

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Engineering & Architecture CAD / 2D / 3D / Technical Drawings

Two cross sectional designs are required with labeling and acurate dimensions of a horse shoe shaped tunnel showing details of reinforced concrete supports.

Tunnel dimensions

Support

Cable bolts 20mm dia at 2m spacing along tunnel profile

Wiremesh 4mm dia and 4x4 inches gap in wire strands

Steel arches 210 mmm depth of w200 x 59 steel arches at 2m spacing along longitundal axis of tunnel

Concrete 130mm on top of the wire mesh




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Dr. Khan M Pakistan