The following inspection items and preventative/corrective maintenance actions listed below represent general requirements. The design engineer and/or responsible party shall adjust the items and actions to better meet the conditions of the site, the specific design targets, and the requirements of regulatory authorities. For Inspector For Maintenance Crew Component No. Inspection Item and Inspection Item Preventative / Corrective Component Result No. Maintenance Actions Name Check the flow diversion device before the inlet pipe and Scouring or erosion is present at Y__ whether the bypass flow 1 inlet structure and/or riprap channel is clogged apron N__ Work Order # __________ Y__ A1 Clogged pipes or excessive 2 Remove sediment or debris Pretreatment sediment in the forebay N__ (Forebay) Repair or replace the outlet Damaged outlet structure (e.g., Y__ structure 3 cracking, subsidence, spalling, erosion, or deterioration) N__ Work Order # __________ A2 (If a MTD is used for Y__ Pretreatment pretreatment, see 1 MTD inspection (MTD, manufacturer’s maintenance N__ if installed) manual) A3 Y__ (See BMP No. ________ Field Pretreatment 1 BMP inspection Manual) (Structural BMP) N__
The following inspection items and preventative/corrective maintenance actions listed below represent general requirements. The design engineer and/or responsible party shall adjust the items and actions to better meet the conditions of the site, the specific design targets, and the requirements of regulatory authorities. For Inspector For Maintenance Crew Component No. Component Name Inspection Item and Inspection Item No. Result Preventative / Corrective Maintenance Actions A1 Pretreatment (Forebay) 1 Scouring or erosion is present at inlet structure and/or riprap apron Y__ N__ Check the flow diversion device before the inlet pipe and whether the bypass flow channel is clogged Work Order # __________ 2 Clogged pipes or excessive sediment in the forebay Y__ N__ Remove sediment or debris 3 Damaged outlet structure (e.g., cracking, subsidence, spalling, erosion, or deterioration) Y__ N__ Repair or replace the outlet structure Work Order # __________ A2 Pretreatment (MTD, if installed) 1 MTD inspection Y__ N__ (If a MTD is used for pretreatment, see manufacturer’s maintenance manual) A3 Pretreatment (Structural BMP) 1 BMP inspection Y__ N__ (See BMP No. ________ Field Manual)