Specifications include, but are not limited to: Catch Basin/Manhole Frames (round): 26” x 6”; 1 1/8” seat with reinforcing ribs. Minimum weight: 175 lbs. Matched to accommodate items No. 5, 6, 10 and 11. 2. Catch Basin/Manhole Frames (round): 26” x 4”; 1 1/8” seat (no reinforcing ribs required). Minimum weight: 160 lbs. Matched to accommodate items No. 5, 6, 10 and 11. 3. Catch Basin Frames (square): 24” x 4”; 2” seat. Minimum weight: 215 lbs. Matched to accommodate items No. 7 and 8. Three flange and four flange. 4. Catch Basin Frames (square): 24” x 6”; 2” seat. Minimum weight: 215 lbs. Matched to accommodate items No. 7 and 8. Three flange and four flange. 5. Manhole Cover (round): 26” x 1 1/8” thick with concealed pick holes. The word “sewer” or “drain” cast in 3” letter in top surface. Minimum weight: 195 lbs. Matched to fit items No. 2 and 3.
