M3. Debris Removal Year -round as needed <br /> Stream Culverts & Prior to storms (if possible). During or after major <br /> storms. <br /> Trash Racks <br /> Stormwater Facilities Any trash and debris which exceeds one cubic foot <br /> (approximately equal to one standard office garbage can) <br /> shall be removed. Also, trash removal prior to or after <br /> mowing if visible. <br /> Water Quality Swales Any trash and debris which exceeds one cubic foot <br /> (approximately equal to one standard office garbage can) <br /> shall be removed. Also, trash removal prior to or after <br /> mowing if visible. <br /> • <br /> M4. Pollution Control Year -round as needed <br /> All Streams & Facilities Gasoline, oil, or any other contaminant that may damage <br /> plants, animals, or marine life or constitutes a fire hazard. <br /> Pollutant to be contained and removed with any <br /> contaminated vegetation. <br /> M5. Stormwater Facilities Year - round as needed <br /> Vegetation Control Per maintenance standard M1 and each facility work plan. <br /> Debris Removal Per maintenance standard M3 and each facility work plan. <br /> Pollution Control Per maintenance standard M4 and each facility work plan. <br /> Plant Maintenance Per maintenance standard M2 and each facility work plan. <br /> Silt Removal Minimum five (5) cubic yards or 60 percent of sump area <br /> capacity. <br /> Erosion Stabilize if damage is more than two inches deep and <br /> cause is still present. <br /> Fence Repair of damaged gate or fence with holes or bent more <br /> than six inches out of plumb. <br /> Clark County Storm & Surface Water Utility Apri11996 <br /> Maintenance & Operations Cost Page 7 <br />