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Table 1 <br />Routine Maintenance Activities for Pervious Paving <br />No, <br />LUN*nance Task <br />Fmcpmnoy of Task <br />q <br />Check for standing water on the pavement surface <br />Two to four Mmes annually <br />%vhhin 30 minutes after a storm event, <br />5 <br />Inspect underdrain outlets and cleanouts, preferat>ayr <br />Two to four Mmes annually <br />before the wet season. Remove traslVdebris, <br />Two to four times annually <br />g <br />Rernove sediment and debris accumulation on pervious <br />pavement - <br />7 <br />Remove weeds. Mow vDWation in grid pavements <br />As needed <br />(such as turf <br />blocky as needed. <br />g <br />Perform restorative surface cleaning with a vacuum <br />As +Deeded — <br />sweeper, and/or reconstruction of part of the pervious <br />surface to restore surface permeability as needed, <br />Replenish aggregate in PIGP joints or grids as needed <br />after restorative surface cleaning <br />9 <br />Power washing with simultaneous vacuuming also can As needed <br />be used to restore surface Infillratlon to highly clogged <br />areas of pervious concrete, porous asphalt or PICP, <br />but Is not reoommended for grid pavements. <br />10 <br />Inspect pervious poring area using the attached <br />quarterly or as needed <br />inspection checklist <br />11. <br />Prohibiidons of Pesticides and Quick -release Fertilizer <br />Do not <br />use pesticides or other chemical applications to <br />control weeds or unwanted growth near <br />pavement or between pavers. <br />Ill. Mosquito Abatement <br />Should any mosquito Issues arise, contact the San Mateo County Mosquito Abatement District <br />(SMCMAD), as needed for assistance. Mosquito larvicides shall be applied only when absolutely <br />necessary, as indicated by the SMCMAD, and then only by a licensed professional or contractor. <br />Contact information for SMCMAD is provided below. <br />San Mateo County Mosquito Abatement District <br />1351 Rollins Road <br />Bu lingame,CA 94010 <br />PH:(650) 344-8592 <br />FAX: (650) 344-3843 <br />Email' info2smrrn�d.otg <br />V. Inspections <br />The attached Pervious Pavement Inspection and Maintenance Checklist shall be used to <br />conduct inspections monthly (or as needed), identify needed maintenance, and record <br />maintenance that is conducted. <br />REV: 01-23-20 PR <br />Page 2 <br />ATTY/AGR.2020.012Nalera Fooksman (Page 14 of 16) <br />