Place erosion and water quality control devices prior to beginning of 27 work If mechanized equipment is used within the OHW or MHHW, only an extension arm with bucket or similar attachment shall enter the 28 water. Conduct debris removal and work below OHW or MHHW during low water levels (fresh waters) or at low tide (marine waters) Confine use of equipment operating below OHW or MHHW to 29 designated access corridors 30 Develop a TDP for any dewater lasting more than 1 day 57 Perform all work in the dry when possible 58 Conduct work during minus tides or low water levels 59 Use clean, washed material 60 Slope or fill excavated trenches in open water between tidal cycles Equipment and materials are mobilized to and from the site via 61 upland access or construction barge Do not ground or rest construction barge on substrate or on 62 vegetation Take care to prevent spread of invasive plant species during their 63 removal 64 Plant with native vegetation 65 Retrieve and remove debris that enters waterbody 68 Use habitat mix 69 No wet concrete or epoxy shall come in contact with water 75 Apply pesticides under direct supervision of a licensed applicator Use pesticides only to control weeds listed on King County Noxious 76 Week list Use herbicide products containing glyphosate or other 77 herbicide Please provide any additional information on Conservation Measures used or not used for this Method:
27 Place erosion and water quality control devices prior to beginning of work 28 If mechanized equipment is used within the OHW or MHHW, only an extension arm with bucket or similar attachment shall enter the water. Conduct debris removal and work below OHW or MHHW during low water levels (fresh waters) or at low tide (marine waters) 29 Confine use of equipment operating below OHW or MHHW to designated access corridors 30 Develop a TDP for any dewater lasting more than 1 day 57 Perform all work in the dry when possible 58 Conduct work during minus tides or low water levels 59 Use clean, washed material 60 Slope or fill excavated trenches in open water between tidal cycles 61 Equipment and materials are mobilized to and from the site via upland access or construction barge 62 Do not ground or rest construction barge on substrate or on vegetation 63 Take care to prevent spread of invasive plant species during their removal 64 Plant with native vegetation 65 Retrieve and remove debris that enters waterbody 68 Use habitat mix 69 No wet concrete or epoxy shall come in contact with water 75 Apply pesticides under direct supervision of a licensed applicator 76 Use pesticides only to control weeds listed on King County Noxious Week list 77 Use herbicide products containing glyphosate or other herbicide Please provide any additional information on Conservation Measures used or not used for this Method:
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