Drain Basin With Pedestrian Grate Quick Spec Installation Nyloplast Detail
Drain Basin With Pedestrian Grate Quick Spec Installation Nyloplast Detail.pdf
This document is the Drain Basin with Pedestrian Grate Quick Spec Installation Nyloplast Detail. It shows the drain basin illustrations with descriptions.
The illustration shows the integrated ductile iron frame & grate to match basin, 12” minimum width & 6” minimum thickness guidelines, minimum pipe burial, variable invert heights, various types of inlet & outlet adapters, adapter angles variable, watertight joint, medium duty traffic loads, variable sump depth and backfill material that should be crushed stone or other granular material.
Note 1 states that 12” – 30” pedestrian grates shall be ductile iron per ASTM A536, grade 70-50-05. Note 2 states that 12” – 30” frames shall be ductile iron per ASTM A536, grade 70-50-05. Note 3 says that drain basin to be custom manufactured. Note 4 clarifies that drainage connection stub joint tightness shall conform to ASTM D3212 for corrugated HDPE. Note 5 confirms that adapters can be mounted at any angle. Note 6 states that 12” – 24” pedestrian grates shall meet H-10 load rating, 30” pedestrian grate shall meet H-20 traffic loads.