FLDOT-BIP Chair approved for inclusion on the Qualified Products List - for 1", 2", 2.5" and 3" - Specification 415 Number S415-0019 

PennDOT approves all BIPChairs with Sandplate Base.

The approval is listed in the PennDOT Bulletin 15, "Approved Construction Materials", Section 1002.3(d) 2 Re-Bar Support Chairs. 

BIPChairs have been approved for use in 29 other states, including Qualified Products Listings for Alaska, Idaho, Utah and Tennessee.

Meets CRSI Class 1 Standards for all Plastic Rebar Supports.