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Portland Bureau of Transportation

Phone: 503-823-5185

Fax: 503-823-7576

1120 SW Fifth Ave, Suite 800, Portland, OR 97204

More Contact Info

P-140 through P-149 MSPCP Details

 

Top Slabs, Base Slabs, Reinforcement for Manholes

Number

Description

Effective Date 

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