Page 2
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.
Page 3
SPECIAL PRECAUTIONS For Schier Grease Interceptor Installations - Failure to follow this guidance voids your warranty High Water Table Installations Fully Support Base of Unit Install unit on solid, level surface in Interceptors and risers are not designed concrete floor...
Page 4
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-1000 Installation Guide Page 4 of 6...
Page 5
INSTALLATION Bring Covers Flush-to-Grade The GGI-1000 is ready for burial depth of 77" from finished grade to bottom of tank (or 18" to centerline of inlet). Deeper burials will require extending the Cover Adapters and possibly adding risers. Measure dimension X to determine riser height needed.
Page 6
(including but not limited to tidal surge areas, floodplains and areas that receive storm water) the GGI-1000 must be secured to concrete deadmen anchors (by others) using Schier model AK3 anchor kit. deadmen anchors (by others)
Need help?
Do you have a question about the GGI-1000 and is the answer not in the manual?
Questions and answers