COMPLIANCE INFO_1999-2005 - Laserfiche WebLink

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0 SECTION 6 ♦ Secotary Containment Saddles • Note: If connecting components extend to the o surface where the assembly can be subjected to p bending forces,flexible connectors(such as flexible hoses)must be used to eliminate bending stress. O O FIGURE 2.6.1 ensure that the pipe O.D.conforms to the I.D.of the saddle. The clamps may be left on or removed after the bond has cured and after the flexible connector is installed in the outlet. ` Caution: Product pipe may be under pressure if the testing has been complet- ed. Do not attempt to install a sad- Q dle on the containment pipe if the product piping system has been in- stalled and tested. • FIGURE 2.6.2 SECTION 7•ADHESIVE BONDING AND eEW . 4 yep they the brush or the stir stick provided in the kit. n Refer to Table 2.7.1 for the number of containment fit- e two-piece containment fittings, the tings that can be bonded per adhesive kit. °procedures should be reviewed with the in- n crew members. In order to maintain the effi- Note: Number of containment fittings per adhesive kit is �cy of the installation, a minimum of three workers based on applying a X6" (1.6 mm) minimum thickness of is recommended: one worker to mix and apply adhesive adhesive to both halves of the fitting and to the pipe ends. to the secondary containment fittings, and the two re- maining workers to assemble and bolt the fittings to- 2.7.2 Cleaning the Bonding Surfaces gether. Smith Fiberglass Products has determined that cleaning For secondary containment systems conveying alcohols or the bonding surface is required only when the bonding alcohol/gasoline blends, use DS-8000 series or DS-7000 se- surfaces, on either pipe or fittings, have been contaminat- ries adhesives. (NOTE: For primary systems conveying al- ed by grease, oil, dirt, fingerprints, etc. Freshly tapered cohols or alcohol/gasoline blends, use only DS-8000 series spigots or scarfs or factory-fresh spigots, scarfs, or bells do adhesive.) not require solvent cleaning unless visibly contaminated. DO NOT TOUCH THE BONDING SURFACES OR ALLOW Follow the adhesive mixing instructions that are packaged THEM TO BECOME CONTAMINATED. with each kit. FILLER MUST BE ADDED TO THICKEN THE ADHESIVE. The filler is packaged in premeasured Acceptable cleaning methods for containment piping are quantities for use with DS-7014 or DS-8014 and DS-7069 as follows: or DS-8069 adhesive kits. One bag of filler is used for each adhesive kit. Before adding the filler to the mixed adhe- • Sand all bonding surfaces until contaminated area is sive,be sure both the adhesive base and hardener are thor- removed. • oughly mixed together. All of the filler in the bag should be used. The thickened adhesive may be applied with ei- • Dirt contamination can be removed by water washing. RED THREAD IIA Pipe dr Fittings — 27