Rodarte Construction Inc Everett Station Parking Expansion

I 1 vii. The strategy for removing slurry wastewater from the shaft and I 2 containing the slurry wastewater once it has been removed from the 3 shaft. I 4 5 viii. The strategy for monitoring infiltration activity and adapting methods to 6 ensure compliance. I 7 8 ix. A contingency plan that can be implemented immediately if it becomes 9 evident that the controls in place or methods being used are not I 10 adequate. 11 12 x. The strategy for cleaning up the infiltration location after the infiltration 13 activity is done. Cleanup shall include stabilizing any loose sediment on I 14 the surface within the infiltration area generated as a byproduct of 15 suspended solids in the infiltrated wastewater or soil disturbance 16 associated with BMP placement and removal. 17 18 2. Shaft drilling mineral slurry, synthetic slurry, or slurry with polymer additives not 19 allowed for infiltration shall be contained and disposed of by the Contractor at an 20 accepted disposal facility in accordance with Section 2-03.3(7)C. Spoils that have I 21 come into contact with mineral slurry shall be disposed of in accordance with 22 Section 6-19.3(4)F. 23 I 24 8-01.3(1)C4 Management of Off-Site Water 25 This section is revised to read: 26 I 27 Prior to clearing and grubbing, the Contractor shall intercept all sources of off-site surface 28 water and overland flow that will run-on to the project. Off-site surface water run-on shall be 29 diverted through or around the project in a way that does not introduce construction related 30 pollution. It shall be diverted to its preconstruction discharge location in a manner that does 31 not increase preconstruction flow rate and velocity and protects contiguous properties and 32 waterways from erosion. The Contractor shall submit a Type 2 Working Drawing consisting 33 of the method for performing this Work. I 34 35 8-01.3(1)E Detention/Retention Pond Construction 36 This section is revised to read: I 37 38 Permanent or temporary ponds shall be constructed before beginning other grading and 39 excavation Work in the area that drains into that pond. Detention/retention ponds may be 40 constructed concurrently with grading and excavation when allowed by the Engineer. 41 Temporary conveyances shall be installed concurrently with grading in accordance with the 42 TESC Plan so that newly graded areas drain to the pond as they are exposed. 43 44 8-01.3(2) Seeding, Fertilizing, and Mulching 45 This section's title is revised to read: 46 I 47 8-01.3(2) Temporary Seeding and Mulching 48 49 8-01.3(2)A Preparation for Application I 50 This section is revised to read: City of Everett Page AM-76 Amendments I Everett Station 80 Stall Parking Expansion June 2019