Page 5 - Microsoft Word - HYMMCO FINAL PAMPHLET FINAL HDRIVE.docx

Contraction Baskets

1 ¼” x 18” x 12’ Epoxy Coated Basket 12” OC / LF 1 ¼”
x 18” x 12’ Plain Coated Basket 12” OC / LF 1” x 18” x
12’ Plain Coated Basket 12” OC / LF
Reinforced concrete Joint Every 27’
Non--Reinforced -- Every 14’ for 1--8” Concrete
Every 15’ for 9--12” Concrete, Every 16’ for 12” + Concrete

Expansion Baskets

1 ¼” x 18” x 12’ Epoxy Coated Basket 12” OC ____ / LF
1 ¼” x 18” x 12’ Plain Coated Basket 12” OC ____ / LF
1” x 18” x 12’ Plain Coated Basket 12” OC ____ / LF
Expansion Baskets are required at points of radius
tangents and bridge approaches

Bar Mesh Support
Chair Spacing

3/4” /LF
1” /LF
Over 1” to 2” /LF
Over 2” to 2 1/2” /LF
Over 2 1/2" to 3 /LF