KKK-T-2819, FEDERAL SPECIFICATION: TRUCK, CLEANER, CATCH BASIN, VACUUM-PRESSURE JET, DED (23-JUL-1993) [NO S/S DOCUMENT]

KKK-T-2819, FEDERAL SPECIFICATION: TRUCK, CLEANER, CATCH BASIN, VACUUM-PRESSURE JET, DED (23-JUL-1993) [NO S/S DOCUMENT]., This specification covers truck-mounted vacuum catch basin and sewer cleaners which use a high-velocity-pressure jet for removing sludge and debris from drainage lines, and simultaneously vacuum the sludge and debris from the catch basin or manhole.