Jansen Inc 6/10/2019 - Laserfiche WebLink

I 1 1 Section 8-01, Erosion Control and Water Pollution Control 2 April 2, 2018 I3 8-01.1 Description 4 This section is revised to read: 5 I 6 7 This Work consists of furnishing, installing, maintaining, removing and disposing of best management practices (BMPs), as defined in the Washington Administrative Code (WAC) 8 173-201A, to manage erosion and water quality in accordance with these Specifications 9 and as shown in the Plans or as designated by the Engineer. I10 11 The Contracting Agency may have a National Pollution Discharge Elimination System 12 Construction Stormwater General Permit (CSWGP) as identified in the Contract Special I13 Provisions. The Contracting Agency may or may not transfer coverage of the CSWGP to 14 the Contractor when a CSWGP has been obtained. The Contracting Agency may not have 15 a CSWGP for the project but may have another water quality related permit as identified in I16 the Contract Special Provisions or the Contracting Agency may not have water quality 17 related permits but the project is subject to applicable laws for the Work. Section 8-01 18 covers all of these conditions. I19 20 8-01.2 Materials 21 The first paragraph is revised to read: I22 23 Materials shall meet the requirements of the following sections: 24 I25 Corrugated Polyethylene Drain Pipe 9-05.1(6) 26 Quarry Spalls 9-13 27 Erosion Control and Roadside Planting 9-14 28 Construction Geotextile 9-33 29 30 8-01.3(1) General 31 This section is revised to read: I 32 33 Adaptive management shall be employed throughout the duration of the project for the 34 implementation of erosion and water pollution control permit requirements for the current I35 condition of the project site. The adaptive management includes the selection and 36 utilization of BMPs, scheduling of activities, prohibiting unacceptable practices, 37 implementing maintenance procedures, and other managerial practices that when used I38 singularly or in combination, prevent or reduce the release of pollutants to waters of the 39 State. The adaptive management shall use the means and methods identified in this 40 section and means and methods identified in the Washington State Department of 41 Transportation's Temporary Erosion and Sediment Control Manual or the Washington State I 42 Department of Ecology's Stormwater Management Manuals for construction stormwater. 43 I44 The Contractor shall install a high visibility fence along the site preservation lines shown in 45 the Plans or as instructed by the Engineer. 46 47 Throughout the life of the project, the Contractor shall preserve and protect the delineated I48 preservation area, acting immediately to repair or restore any fencing damaged or 49 removed. 50 City of Everett Page AM-65 Amendments Everett Downtown Streetscape Improvement March 22, 2019