1 50 R-1550 Heavy-duty R-1050 frame, w/logo lid 1550-0054, nine (9) inch high, non-rocking sewer access structure frame and Type “B” non-rocking self-sealing sewer access structure lids with concealed pick holes. Material: Cast Gray Iron ASTM A-48, Class 40A. Refer to Standard Detail Drawing 5.7.16 , SAS Frame and Cover. $ 2 25 R-1689 Heavy-duty, w/logo lid 1550-0054, four (4) inch high, nonrocking sewer access structure frame and Type “B” non-rocking selfsealing sewer access structure lids with concealed pick holes. Refer to Standard Detail Drawing 5.7.16, SAS Frame and Cover. $ 3 35 R-3067 -7004 Heavy-duty curb inlet frame, curb box with two (2) inch radius and “Dump No Waste - Drains to Lake” logo. Grates: Neenah Foundry Type R. Refer to Standard Detail Drawing 5.7.18, 5.7.20 and 5.7.22. $ 4 65 R-3067 Grates: Neenah Foundry Type R. Refer to Standard Detail Drawing 5.7.20. $