McCann Construction Enterprises Inc 11/7/2018

I 1 3. Discharge sampling and submitting Discharge Monitoring Reports (DMRs) to 1 2 the Washington State Department of Ecology in accordance with the CSWGP. 3 1 4 4. Develop and maintain the Site Log Book as defined in the CSWGP. When the 5 Site Log Book or portion thereof is electronically developed, the electronic 6 documentation must be accessible onsite. As a part of the Site Log Book, the 7 Contractor shall develop and maintain a tracking table to show that identified111 8 TESC compliance issues are fully resolved within 10 calendar days. The table 9 shall include the date an issue was identified, a description of how it was 10 resolved, and the date the issue was fully resolved. 11 12 The ESC Lead shall also inspect all areas disturbed by construction activities, all on-site 13 erosion and sediment control BMPs, and all stormwater discharge points at least once 14 every calendar week and within 24-hours of runoff events in which stormwater discharges 15 from the site. Inspections of temporarily stabilized, inactive sites may be reduced to once 16 every calendar month. The Washington State Department of Ecology's Erosion and 17 Sediment Control Site Inspection Form, located at https://ecology.wa.gov/Regulations- 18 Permits/Permits-certifications/Stormwater-general-permits/Construction-stormwater- 19 permit, shall be completed for each inspection and a copy shall be submitted to the 20 Engineer no later than the end of the next working day following the inspection. 21 22 8-01.3(1)C Water Management 23 This section is supplemented with the following new subsections: 24 25 8-01.3(1)C5 Water Management for In-Water Work Below Ordinary High 26 Water Mark (OHWM) 27 Work over surface waters of the state (defined in WAC 173-201A-010) or below the 28 OHWM (defined in RCW 90.58.030) must comply with water quality standards for surface 29 waters of the state of Washington. I 30 31 8-01.3(1)C6 Environmentally Acceptable Hydraulic Fluid 32 All equipment containing hydraulic fluid that extends from a bridge deck over surface I 33 waters of the state or below the OHWM, shall be equipped with an environmentally 34 acceptable hydraulic fluid. The fluid shall meet specific requirements for biodegradability, 35 aquatic toxicity, and bioaccumulation in accordance with the United States Environmental 36 Protection Agency (EPA) publication EPA800-R-11-002. Acceptance shall be in 37 accordance with Section 1-06.3, Manufacturer's Certification of Compliance. 38 39 The designation of environmentally acceptable hydraulic fluid does not mean fluid spills 40 are acceptable. The Contractor shall respond to spills to land or water in accordance with 41 the Contract. 42 43 8-01.3(1)C7 Turbidity Curtain 44 All Work for the turbidity curtain shall be in accordance with the manufacturer's 45 recommendations for the site conditions. Removal procedures shall be developed and 46 used to minimize silt release and disturbance of silt. The Contractor shall submit a Type 47 2 Working Drawing, detailing product information, installation and removal procedures, 48 equipment and workforce needs, maintenance plans, and emergency repair/replacement 49 plans. 50 1 II