Copies of certificates for welding procedures and personnel. Indicate manufacturer's number, size, location, and features for each expansion fitting and loop. Engineering services are defined as those performed for installations of expansion fittings and loops that are similar to those indicated for this Project in material, design, and extent. Adsco Manufacturing Corp. Install expansion fittings in sizes matching pipe size in which they are installed.
Align expansion fittings to avoid end-loading and torsional stress.
Attach pipe bends and loops to anchors. Follow fastener manufacturer's written instructions. Connect risers and branch connections to terminal units with at least four pipe fittings, including tee in riser. Connect mains and branch connections to terminal units with at least four pipe fittings, including tee in main. Attach guides to pipe and secure to building structure.