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SECTION 2 moo SMITH SYSTEM PREPARATION 2.2.1 Piping layout using the Smith Fiberglass Pro- makes uniform contact with the Before installing the secondary ducts secondary containment gauge. containment piping system, review scarfing adapter tool kit. This kit Now tighten the bolts on the blade and verify the recommendations consists of a special blade ), bluex. holder to secure the blade. The for proper installation set forth in 4 inches/102 mm long), blue tool is now prepared to remove the following sections: blade holder, and ar and 4"gauges ("scarf") the resin gloss from the and 102 mm) scarfing gauges ends of the containment pipe.After 1. Inspection - refer to Part One, which are required to set the tool ends of the contain insert the tool Section 2. tolerances. The scarfing tool kit is reminto the pipe to be scarfed until the 2. Installation crew size and easily adapted to Smith Fiberglass Products' standard 2"-6" (51-152 point of the blade just touches the organization-refer to Part One, mm) tapering tool kit. end of the pipe. Note: The tool Section 2. must be rotated in the same direc- 3. Piping layout, pipe trenches, Assemble the proper size mandrel tion the wide side of the blade and burial - refer to Part One, and special blade holder following faces.Advance the tool in approx- Section 6. instructions in Manual No. F6600. imately 1/4-inch(6 mm)increments Slide the proper size gauge all the after each revolution. Continue Most of the standard procedures way to the back of the mandrel. the operation until the resin gloss for installing a secondary con- Insert the special blade into the has been removed for a minimum tainment piping system can be blade holder. The scarfing blade length of 31/2 inches (89 mm). handled by the same size crew that may be inserted either with the An alternate method to prepare would install a single-wall product wide side facing the blade holder pipe ends is to sand with 30-40 grit piping system. It is essential that or opposite of the blade holder. sandpaper or emery cloth to each phase of an installation be The square end of the blade must remove all surface gloss. Belt evaluated and the proper number touch the tool body. sanders, power grinders (Ches- of workers be assigned to assure Rotate the tool body to the posi- wold brand), or a coarse-cut flat an efficient installation. tion shown in Figure 2.2.1, making file may also be used. The sanded 2.2.2 Pipe preparation and tool sure that the blade rests against the length must be a minimum of 31/2 set-up and use gauge. After positioning the black inches (89 mm). Note: Hand Cut off factory spigots and cou- reference mark on the gauge sanded pipe ends must fit snugly plings as needed. Couplings may under the blade, be sure the blade into the socket of the fitting. be needed for making contain- ment pipe size reductions or Blade Set Line straight pipe runs. Spigots may be O needed for pipe runs or for making Gauge a containment sump connection. Blade O —0 -0. The ends of the containment pipe Gauge which are to be joined to secon- dary containment fittings must be Blalaet thoroughly scarfed or sanded for a minimum length of 31/2 inches (89 Blade Set Line Blade mm). Any surface irregularities --- must be removed. This procedure is most easily accomplished by Figure 2.2.1 24