128 - SIDEWALK DRAIN 200 - STANDARD CURB INLET CATCH BASIN 203 - DETAIL OF CATCH BASIN OPENING 206 - CULVERT DETAILS 207 - NOTES FOR DROP INLET CATCH BASIN 208 - PARKING LOT DRAIN 209 - DRAINAGE MANHOLE DETAILS 300 - BRICK MANHOLE 301 - STANDARD RCP MANHOLE 302 - DROP MANHOLE BRICK CONSTRUCTION, 'T' DROP 303 - DROP MANHOLE - BRICK CONSTRUCTION - 'Y' DROP 304 - DROP ONLY TO EXISTING MANHOLE 307 - GREASE AND SAND TRAP 309 - TRAFFIC TYPE MANHOLE FRAME AND COVER 310 - HEAVY TRAFFIC TYPE MANHOLE FRAME AND COVER 311 - NON-TRAFFIC TYPE MANHOLE FRAME AND COVER 704 - TYPICAL GATE VALVE ASSEMBLY 706 - TYPICAL 2 INCH BLOW-OFF ASSEMBLY 707 - TYPICAL 4 OR 6 INCH BLOW-OFF ASSEMBLY