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W-114 <br />.. r....i ._... w. ...... -_n .,_.. .n.,A.y. <br />Iznpleinentation Plan <br />Cleaning Operation <br />Houston & Harris PCS Inc. uses Vactor 2900 series combination cleaning units, Eighty <br />gallon per minute water purrips and high output positive displacement blowers remove all <br />I <br />levels or debris. Each truck is equipped with a variety or cleaning nodes as well as chain <br />flails and warthog rotating nozzles to remove roots, and heavy deposits. Crews have been <br />trained to use the proper nozzls for any situation they may encounter, be it normal sewer <br />grit, roots, grease or mineral deposits. We also have root saws and milling tools to remove <br />' large roots, protruding taps, etc, when encountered. <br />The cloan)ng operation follows the sarne methodology as the CCTV portion, Seglrining at <br />the top or each area and continuing downstream until completion of all the tine segmenta. <br />Ndro-washln crew <br />y g crews work closely with the CCTV 4p ratora_.to,an5uce,,the-cleaning <br />...._ _ .......,_,w ..... . ............ <br />operation is accomplishing our goals sof providing the proper environment for the camera to <br />ciaarly document all defects, laterals and manholes in the Inspection area, All vehicles and <br />IP operators are linked via phones/radios for rapid communication as well as trained to work <br />closely w11Re simultaneously performing their specific tasks. A cleaning log is generated to <br />010 better aid with ongoing operation and maintenance services, <br />Utilizing the combination units is advantageous for working quickly through a system to <br />remove debris as it bullds up and riot just push it down the line or rely on traps which can <br />often let debris pass through. BY removing debris from the system dilootl'y into the debris <br />tank, potential spills from contaminated water or solids are eliminated., <br />4 <br />In order to provlde maximum efficiency, Houston and Harris coordinates cleaning and video <br />services. laps are reviewed regularly by both the cleaning and video operators. <br />Coordination of tasks such as, manhole locations, safety and traffic needs, as well as, debris <br />and flow are regularly communicated across both services by the operators. <br />yfy <br />�'rex2 City 013unW Ana 6131".070 <br />t CI*'ad CUaJ1l7910V1sIaA �CGNIfnApcYlion nl banl4lrp Ruwors <br />21011 Barton Road <br />�,�ry,„s a tip7'a7 Grand Tura., CA 44713 <br />,, ��"�', 909-122.43'i0 P 9U4�I22aoAI f+ <br />CA 098:167 <br />25E-27 <br />