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STORMN^.'I!:R SI7[ PLAN D[CEM33ER I9,2005 <br /> NC-�V CGNTURY VILLAGE ` P,4GE 20 <br /> i STREA61 BANK EROSION CONTROL INFILTRA'CION TRENCH <br /> Maintcnance <br /> Inspection Schedule <br /> I • Thc obscrvation wcll should bc monitorcd periodically. For the first ycar after completion <br /> of construction, the well should be monirored on a quartedy basis and after every largc <br /> I storm. During tlie period Octobcr I through March 31 inspcctions shall be conducted <br /> monthly. A log book shall be maintained by the responsible person designated by the <br /> local govemment indicating thc rate at which the facility de�vaters after large storms and <br /> i the depth of thc well for each observation. Once the perfonnance characteristics of the <br /> structurc have bcen veritied, die monitoring schedulc can be mduccd to an annual basis <br /> unless the performance data indicate that a mr,ce frequent schedule is required. <br /> j Sediment Remo�val <br /> • Scdiment buildup iu dic top ,`oot of stone ag��egate or the surface inlet should be <br /> monitored on the same schedule as the observation w�ll. A monitoring�veil in the top <br /> f'out of smne aggrcgate shall bc required when the trench has a stone surf:ice. Sediment <br /> deposits shall not be allowed to build un to the point�vhere it will reduce the rate of <br /> � in(iltmtion into thc trcnch. <br /> � <br /> .i !m.�<rs�'=.e o,oac..a�e,eren No�s,r.�ea_sz ora-�a;�ssv u�w cen�.rv t�c D W Hlsrm <br /> i <br />