Thomco Construction Inc. 6/14/2021

I CITY OF EVERETT SPECIAL PROVISIONS DIVISION 8 — MISCELLANEOUS CONSTRUCTION ' 8-01 EROSION CONTROL 8-01.1 Description Revise the first paragraph in 8-01.1 to read as follows: This Work consists of furnishing, installing, maintaining, removing and disposing of high visibility fence, and water pollution and erosion control items in accordance with the Standard Specifications, these Special Provisions, as shown in the Plans, as shown on COE Standard Drawings, or as designated by the Engineer. 8-01.2 Materials ' Supplement the list of materials in 8-01.2 as follows: Biodegradable Erosion Control Blanket 9-14.5(2) ' 8-01.3 Construction Requirements 8-01.3(1) General Supplement 8-01.3(1) as follows: The Contractor shall be responsible for all Work required for compliance with the Construction Stormwater General Permit (CSWGP) including annual permit fees. Delete the first through eighth paragraphs and substitute the following: The Contractor shall install a high visibility fence along the site preservation lines when shown in the Plans or as instructed by the Engineer. Throughout the life of the project, the Contractor shall preserve and protect the ' delineated area, acting immediately to repair or restore any fencing damaged or removed. Controlling pollution, erosion, runoff, and related damage requires the Contractor to perform temporary Work items including but not limited to: 1. Providing ditches, berms, culverts, and other measures to control surface water. 2. Building dams, settling basins, energy dissipaters, and other measures, to control downstream flows. 3. Controlling underground water found during construction. ' 4. Covering or otherwise protecting slopes and stockpiles until permanent erosion-control measures are working. To the degree possible, the Contractor shall coordinate this temporary Work with permanent drainage and erosion control Work the Contract requires. All sediment control devices including, but not limited to, sediment ponds, perimeter silt fencing, or other sediment trapping BMPs shall be installed prior to any ground disturbing activity. Clearing, grubbing, excavation, borrow, or fill within the Right of Way shall never expose more erodible earth than as listed below: Western Washington Eastern Washington (West of the Cascade Mountain (East of the Cascade Mountain ' Crest) Crest) May 1 through 17 Acres April 1 through 17 Acres September 30 October 31 ' October 1 through April 30 5 Acres November 1 through March 31 5 Acres 8-01.3(1)A. Submittals Revise 8-01.3(1)A to read as follows: Water Main Replacement"V" Division 8—MISC CONSTRUCTION April,2021 ' WO No.—UP3730 SP—185