CA Overhead Sewer Software 
Job Order Contracting
JANUARY 13, 2017
Common construction abbreviations as as part of cost estimating software, Job Order Contracting software, and construction documents is a standard practice. CA: Compressed Air. CISP: Cast Iron Soil/sewer Pipe. OH: Overhead. OHD: Overhead Door. BVL: Bevelled. BW: Both Ways. BWV: Back Water Valve.
Job Order Contracting
SEPTEMBER 12, 2018
Application: This standard applies to warehouse or large overhead rolling doors. Door, Manual, Overhead. This standard applies to manually operated overhead doors. Manhole, Sewer. Application: This standard applies to manholes which contain sanitary sewer lines or other related piping systems. Door, Power Operated.
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