87,181 - PRECAST CONCRETE MH FOR 12 INCH AND 24 INCH DIA SEWERS 87,182 - STD CONCRETE MH FOR PIPE SEWERS 27 INCH TO 48 INCH 87,183 - STD CONCRETE MH FOR PIPE SEWERS 4FT 3INCH TO 10FT 87,186 - DROP MH FOR VCP SEWERS 87,187 - STD CONCRETE CB WITH CURB INLET AND CAST IRON TRAP 87,188 - STD CONCRETE CB WITHOUT CURB INLET AND WITH CAST IRON TRAP 87,189 - STORM WATER INLET 87,190 - STANDARD 26 INCH MH FRAME AND COVER 87,191 - 30 INCH MH FRAME AND COVER 87,192 - 30 INCH MANHOLE FRAME AND GRATING TYPE COVER 87,193 - CAST IRON FRAME AND GRATING FOR CB TYPE A 87,194 - CAST IRON WATER TRAP FOR CB