CAD image of a Concast Concrete LTF Cover

Link to the trench photo albumTrench Photos

Alum. "PTA" Cover
Aluminum cover with tube end view
Rib W.
(Inches)
Width
& Length
Weight
(Pounds)
8021PTA 21.5 26 x 48 27
8025PTA 25.5 30 x 24 17
8031PTA 31.5 36 x 24 25
8041PTA 41.5 46 x 24 32
8051PTA 51.5 56 x 16 28

Alum. "PTAT" Cover
Aluminum cover with tube end view
Rib W.
(Inches)
Width
& Length
Weight
(Pounds)
8021PTAT 21.5 26 x 48 33
8025PTAT 25.5 30 x 24 21
8031PTAT 31.5 36 x 24 30
8041PTAT 41.5 46 x 24 37
8051PTAT 51.5 56 x 16 32