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The City of Portland, Oregon

Portland Bureau of Transportation

Phone: 503-823-5185

Fax: 503-823-7576

1120 SW Fifth Ave, Suite 1331, Portland, OR 97204

More Contact Info

P-140 through P-149 MSPCP Details

 * Table Updated 10-16-2020

Top Slabs, Base Slabs, Reinforcement for Maintenance Holes

Current Version

Description

Effective Date 

Prior Version

P-140 Top Slab "A" for Precast Maintenance Hole  01-01-09 P-140
P-141 Top Slab "B" for Precast Maintenance Hole  01-01-09 P-141
P-142 Top Slab "C" for Precast Maintenance Hole  01-01-09 P-142
P-143 Top Slab "D" for Precast Maintenance Hole  01-01-09 P-143
P-144  Top Slab "E" (Reducing Slab) for Precast Maintenance Hole (60" Dia.)  01-01-09 P-144
P-145 Top Slab "E" (Reducing Slab) for Precast Maintenance Hole (72"-144" Dia.)  01-01-09 P-145
P-146  Large Precast Conc. Maintenance Hole - Longitudinal Section Reinforcement (60" - 96")  01-01-09 P-146
P-147  Large Precast Conc. Maintenance Hole - Longitudinal Section Reinforcement (108" - 144")  01-01-09 P-147
P-148  Precast Concrete Maintenance Hole - Top Slabs "A" through "D"  01-01-09 P-148
P-149  Precast Concrete Maintenance Hole - Top Slab "E" and Base Slabs  01-01-09 P-149