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Edgewater Creek Bridge Replacement November 2023 160 2” 95 100 1 1” 70 100 2 5/8 0 50 3 No. 4 0 30 4 5 At the Engineer’s request, prior to delivery the Contractor shall provide the following: 6 1. The source of the product and species of trees included in it; 7 2. A sieve analysis verifying the product meets the above size gradation 8 requirement; 9 10 The Engineer may specify the following chipped woody materials, meeting the above 11 size gradation, weed-free, and inert material requirements, as acceptable substitutes 12 for Arborist Wood Chip Mulch: 13 a) Chips derived from composting operation screening (“overs”); 14 b) Chips derived from whole tree grinding (“hog fuel”); 15 c) Chips derived from recycling of clean dimensional lumber (e.g. pallets or 16 framing lumber) that has passed through a metal removal process to meet 17 the 1/2% manufactured inert standard above. 18 19 8-02.3.GR8 20 Construction Requirements 21 22 8-02.3(4).GR8 23 Topsoil 24 25 8-02.3(4).INST1.DOCX 26 The last sentence of the third paragraph of Section 8-02.3(4) is deleted and replaced with 27 the following: 28 29 8-02.3(4).OPT1.DOCX 30 (******) 31 After the topsoil has been spread, all large clods, hard lumps and rocks one (1) inch 32 in diameter and larger, and litter shall be raked up, removed, and disposed of by the 33 Contractor. 34 35 8-02.3(4).INST2.DOCX 36 Section 8-02.3(4) is supplemented with the following: 37 38 8-02.3(4).OPT2.DOCX 39 (******) 40 After the Subgrade of tree and shrub planting areas have been graded and cleared 41 of all debris and construction materials, the Contractor shall install Fine Compost Soil 42 Amendment and per Soil Restoration Detail shown on the Planting Plan. 43 44 8-02.3(13).GR8 45 Plant Establishment 46 47 8-02.3(13).INST1.DOCX 48 Section 8-02.3(13) is supplemented with the following: 49 50