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SPECIAL PRECAUTIONS For Schier Grease Interceptor Installations - Failure to follow this guidance voids your warranty DO NOT AIR TEST UNIT OR RISER SYSTEM! Do not install this unit in any manner Doing so may result in property damage, personal injury or death.
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GB-250 use model AK1 anchor kit. Model GB-500 uses model AK2 supported or suspended during the anchor kit for use with deadmen anchors. Models GB-1000, GGI-750 and entire installation process to prevent GGI-1500 use model AK3 anchor kit for use with deadmen anchors.
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Mechanically couple inlet and outlet drainage lines to unit. Do not solvent weld. Ensure all upstream fixtures are trapped. Vent per local code. Installation of 2-way cleanout tees to grade (by others) is recommended. GGI-750 Installation Guide Page 4 of 6...
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INSTALLATION Bring Covers Flush-to-Grade The GGI-750 is ready for burial depth of 76-1/2" from finished grade to bottom of tank (or 19-1/2" to centerline of inlet). Deeper burials will require extending the Cover Adapters and possibly adding risers. Measure dimension X to determine riser height needed.
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(including but not limited to tidal surge areas, floodplains and areas that receive storm water) the GGI-750 must be secured to concrete deadmen anchors (by others) using Schier model AK3 anchor kit. deadmen anchors (by others)
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