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6.E. - Page 37 of 38 <br />Table 1 <br />Routine Maintenance Activities for Pervious Paving <br />No. <br />Maintenance Task <br />Frequency of Task <br />5 <br />Inspect underdrain outlets and cleanouts, preferably <br />Two to four times annually <br />before the wet season. Remove trash/debris. <br />6 <br />Remove sediment and debris accumulation on pervious <br />Two to four times annually <br />pavement. <br />7 <br />Remove weeds. Mow vegetation in grid pavements <br />As needed <br />(such as turf <br />block) as needed. <br />8 <br />Perform restorative surface cleaning with a vacuum <br />As needed <br />sweeper, and/or reconstruction of part of the pervious <br />surface to restore surface permeability as needed. <br />Replenish aggregate in PICP joints or grids as needed <br />after restorative surface cleaning <br />g <br />Power washing with simultaneous vacuuming also can <br />As needed <br />be used to restore surface infiltration to highly clogged <br />areas of pervious concrete, porous asphalt or PICP, but <br />is not recommended for grid pavements. <br />10 <br />Inspect pervious paving area using the attached <br />Quarterly or as needed <br />inspection checklist <br />II. Prohibitions of Pesticides and Quick -release Fertilizer <br />Do not use pesticides or other chemical applications to control weeds or unwanted growth near <br />pavement or between pavers. <br />III. 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 />Burlingame,CA 94010 <br />PH:(650) 344-8592 <br />FAX: (650) 344-3843 <br />Email: info .smcmad.org <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 reoord <br />maintenance that is conducted. <br />Page 2 <br />REV: 11-01-18 PR <br />ATTY/AGR.2018.257/STMMA - 340 W Oakwood - Michael L. Cocco, & LLC <br />