Laserfiche WebLink
Table 1: Silva Cell Maintenance Guidelines <br />Recommended Frequency <br />Condition when Recommended Maintenance <br />Component Routine Inspection Activity Maintenance is Actions <br />Inspection Maintenance Triggered <br />Silva Cell Units <br />Facility shows signs <br />Repair damaged component <br />Frames <br />of darnage from <br />(refer to the Protection and <br />(or base <br />and posts) <br />As seeded None <br />Not Applicableexternal <br />source (i.e , <br />excessive loading frail <br />Maintenance section of the Silva <br />and Deck <br />the surface, nearb <br />cell Operations Manual included <br />construction, or similar) <br />in Appendix E, pages 9-11). <br />Check for clogging, <br />Evidence of clogging, <br />Free <br />Spring, Fall, <br />standing water, <br />, <br />standing water, <br />Opening <br />and after As needed <br />sediment, trash, <br />accumulation of <br />As needed. <br />r majostorms <br />and debris <br />1 sediment, debris, <br />or trash <br />Inlets/Outlets/Pipes <br />Check that the <br />Water is not being <br />Inlet/outlet <br />Aftermajor <br />Annually <br />structures are <br />direC.ed properly <br />Remove any blockages and clean <br />structures <br />storms <br />operating properly <br />to or out of the Silva <br />pipe as heeded. <br />Cell facility <br />Where applicable -- <br />Energy <br />€ Energy dissipation <br />dissipation <br />After major <br />C heel: that the <br />(i.e., splash block, <br />rock or cobbles) is <br />Replace or restore the energy <br />component <br />Annually <br />storms <br />energy dissipation <br />, <br />removed or missing and <br />dissipation component of the <br />at inlet (if <br />is working correctly <br />concentrated flows are <br />facility to the original design. <br />applicable) <br />being directed into the <br />_..__.............. <br />.......... <br />facility improperly <br />............. ............ <br />Flow <br />After major <br />Check that the flowRemove <br />Water is not passing <br />through the flow <br />material causing the <br />restrictor (if <br />Annually storms <br />restrictor is operating <br />restrictor per the design <br />blockage and repair component <br />applicable) <br />............................................................ ..................... ..... <br />properly <br />_. _.. _ .... ............._._. ... <br />flow rate <br />.;.......... ................... ......................................... <br />as needed. <br />.............. .......... <br />Distribution <br />Check that the <br />distribution pipes <br />Water is not being <br />Remove blockages from pipes <br />pipes <br />Annually Annually <br />are allowing water to <br />distributed vdithin the <br />(e.g., jet clean, rotary art <br />distribute properly <br />facility per design <br />roots/debris). <br />Water is not being <br />Remove blockages from pipes <br />Underdrain <br />Annually Annually <br />Check that the <br />drained through the <br />(e.g., jet clean rotary cut <br />pipes <br />undcrcirain pipes are <br />underdrain pipes <br />oots.%debnsi. <br />per design <br />Silva Cell Operation and Maintenance Manual <br />