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SECTION • • Turbine Enclosures <br /> D2. TURBINE ENCLOSURE HEIGHT-continued D4. MOUNTING TURBINE ENCLOSURE TO <br /> COLLAR <br /> If turbine enclosure is too long: <br /> Prior to mounting turbine enclosure to collar: <br /> ♦ Trim length before installation on the collar. <br /> ♦ Rotate the manway cover to align tank fittings and sub- <br /> ❑ Carbide tipped blade or masonry blade is recom- mersible pump with intended piping layout. <br /> mended. If manway cover is removed: <br /> ❑ Must be square cut within ±1/4" in order for adhe- ❑ Inspect manway gasket for damage. <br /> sive kit to properly seal the joint. <br /> ❑ Replace gasket if necessary. <br /> To prevent ingress of water: <br /> D3. TOP CLEARANCES ♦ Cement turbine enclosure to collar using optional ad- <br /> Important: Isolate All Turbine Enclosure From Direct hesive kit (Kit AD) supplied by Containment Solutions. <br /> Traffic Loading (Applicable to Non-Sealed,Watertight FIGURE 28 <br /> and Sealed Turbine Enclosures) To adjust for <br /> the burial depth, <br /> trim the bottom <br /> FIGURE 27 of the Turbine <br /> -Enclosure. Turbine <br /> Typical Installation Plywood (48"x 48"x 3/4") Enclosure <br /> Street Box NTE Friction Fit Lid <br /> * Reinforced Concrete <br /> Sand and clean <br /> 9° `�' � all joint areas <br /> prior to applying <br /> 2„ NTE Reducer Adhesive <br /> Collar <br /> Containment <br /> Collar Sand and Clean Mating Surfaces <br /> #5 Rebar 8" o.c., both ways, extending 4'0" Step 1 <br /> in all directions from center Ensure mating surfaces are free of contaminants. <br /> Step 2 <br /> After backfilling to top of turbine enclosure: Sand bottom 3"of the turbine enclosure interior surface <br /> using supplied sandpaper <br /> ♦ Place 1-1/4" of specified gravel and then 3/4"thick ply- <br /> wood (4' x 4') over turbine enclosure top (but not over Step 3 <br /> lid) to allow a 2" minimum clearance between top of Sand outside surface of the adhesive channel on the <br /> turbine enclosure and bottom of concrete surface pad secondary containment collar. <br /> (see figure 27). NOTE: All surfaces must be sanded until they are <br /> • This 2" clearance also provides a channel for wa- clean and appear"white"in color. <br /> ter runoff. Step 4 <br /> If the tank Is located in a traffic area: Wipe the mating surfaces clean. <br /> ♦ Pour traffic slab directly onto plywood. <br /> ❑ Reinforce with #5 rebar 8" on center both ways Position Turbine Enclosure on Collar <br /> extending 4' in all directions from street box. (see figure 28) <br /> ♦ After turbine enclosure is installed: Step 1 <br /> Use a rubber mallet, if necessary, to seat turbine <br /> ❑ Use a minimum 36" diameter(or 36" square) street enclosure on collar. <br /> box to allow lid removal after installation. Step 2 <br /> Confirm that surfaces inside adhesive channel are dry <br /> and clean before mixing or applying the adhesive. <br /> 20 <br />