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CAG-20-065 - Duvall - A67 - Topsoil Type A
Washington State • �',/ Department of Transportation Request for Approval of Material Contract Number FA Number N/A SR Date CAG 20-065 Duvall Ave NE 8/23/2021 Section/Title of Project Duvall Ave NE County King Contractor Subcontractor Reed Trucking & Excavating, Inc. Green City Inc. This form shall be completed prior to submittal. If this form is not compete at time of submittal It may For WSDOT Use Only be returned for information that was omitted. RAM#O.091 PE Use Bid Item Material or Name and Location of Fabricator, Specification PE/QPL Hdgtr.IQPL HQ Use No. Product/Type Manufacturer or Pit Number Reference Code Code A67 Topsoil Type A 1 ;Cedar Grove Compost;Maple Vallry,WA 8-)2.5;SP 9-14.1 11 A67 Fine Compost Cedar Grove Compost;Maple Vallry,WA 8-02.5;SP 9-14.1 1 1 P ject En sneer/Representative Date State Materials Engineer/Representative Date Ac`e stanceti n Codes for use by Project Engineer and State Materials Laboratory 1. cept-nce :I.• 'c ptance based upon"Satisfactory"Test Report for samples of materials to be incorporated Into project. 2. Acceptance Criteria: Mfg.Cert.of Compliance for'Acceptance'prior to use of material. 3. Acceptance Criteria: Catalog Cuts for'Acceptance'prior to use of material.Catalog Cut Approved ❑Yes ❑No 4. Acceptance Criteria: Submit Shop Drawings for'Approval'prior to fabrication of material. 5. Acceptance Criteria: Only'Approved for Shipment','WSDOT Inspected'or'Fabrication Approved Decal'material shall be used. 6. Acceptance Criteria: Submit Certificate of Materials Origin to Project Engineer Office. 7. Acceptance Criteria: Request Transmitted to State Materials Laboratory for Approval Action. 8. Source Approved: 9. Approval Withheld: Submit samples for preliminary evaluation. 10. Approval Withheld: � Miscellaneous Acceptance Criteria. .Special'Provision 9=14:2(1).Provide 1=:gallori:_sainple-of Cedar' Remarks ,Grove Composting CompoOng 2,00y Topsoils for approval prior to instal' lation, and letter of certification (attached). Remarks (HQ): DOT Form 350-071 Project Engineer Distribution Revised 03/2021 Contractor El Region Operations Engineer DFabrication Inspection ❑Region Materials ❑Stale Materials Lab-MS 47365 e Goo , — - � Cedar Grove Composting 1 - 2021 Letter of Certification Topsoil Type A COMlP01STUNG —100%NATURAL— www.cgcompost.com • 877-764-5748 This letter certifies that the Topsoil Type A being used for the job referenced meets the following requirements. Company Name: Green City Job Reference: Duvall Ave NE 1. Topsoil Type A shall consist of a uniform blend of 67%Sandy Loam and 33%Compost. One hundred percent of this mixture shall pass through a 1/2-inch sieve. ✓ 2.The Sandy Loam component of this topsoil shall meet the specified requirements and be defined as such, by the US Department of Agriculture Soil Texture Triangle. 3. The compost portion of the mix complies with the Washington State Department of Ecology Administrative Code WAC-173-350-220. 4.Topsoil shall be free from: materials toxic to plant growth, rhizomes, roots, subsoil,or other debris. 7.- 5. PH range of 5.5-7.5 Please contact us if you have any questions. Sincerely, ......K14........ Date: 8/13/2021 Kyle Sanders Cedar Grove Composting 206-617-8736 Maple Valley-17825 Cedar Grove Rd.SE 98038 Everett=3620 36m,PI;NE98201_�, ,, 'aT ; 55 Bola Plantw=Pro PAP-Iketedltod -2021 lli 4soiltestilk NAPT M'' farm consultants,inc. NAM- 2027 - Bois eggs Oz.Mous We,wnew •w..,atoesam.com P oo Mtlee:W0717t13.ta72 -far.1'W91761-03ta -1600764-1522 CEDAR GROVE Date Received: 6/10/2021 7343 E MARGINAL WAYS Grower: Field: TOPSOIL TYPE A Q3-2021 Seattle, WA 98108 Sampled By: PO#CGV-56667 Laboratory#: S21-09896 Customer Account#: Soil Test Results Customer Sample ID: Phosphorus ;Bray j mg/kgj 81, pH 1:1 6.6 CaCl2 pH 6.3 Potassium NH4OAc mg/kg 956; E.C. 1:1 m.mhos/cm 1.09 Boron ;DTPA ; mg/kg, 0.52! Est Sat Paste E.C. m.mhos/cm 2.83 ;Zinc DTPA mg/kg1 8.11 Effervescence Lbs/Acre Manganese ;DTPA 1 mg/k_g,_ 2.9.7i 'Copper DTPA j mg/kg 0.9 Ammonium-N mg/kg 115.0 368 Iron _ _;DTPA 1 mg/kg�� 661 Organic Matter W.B. % ENR: Calcium Y NH4OAc meq/100g 6.7 Depth Nitrate-N Sulfate-S Moisture Magnesium INH4OAc meq/100g 2.01 1 inches mg/kg lbs/acre 'mg/kg Inches Sodium NH4OAc meq/100g 0.731 0-12 2.9 9 25 Lime Req i iTons/Acre 0.01 Totals 2.9 9 25 Buffer pH SMP 6.21 Sum of Tested N: 377 lbs/acre N ;Cation Exchange 10EC meq/100gl 15.8] Total Bases (NH4OAc ,meq/100g 11.91 Base Saturation NH4OAc % 75.3! [ESP ESP % 4.6 Other Tests: Total-N (%)= 0.29 Total-C(%)= 4.14 C:N =14.3 Texture: 66.0 % Sand, 5.0 % Clay, 29.0 % Silt Organic Matter(LOI 360) 11.0%: Cation%of CEC: Ca=42.3 Mg=12.9 Na=4.6 K= 15.4 USDA TEXTURE:SANDY LOAM, INFILTRATION:8.2in/hr,%Passing 1"-100,1/2"-99.8,1/4"-89.7,#10-66.4 Interpretation Guide Fertilizer recommendations for ORNAMENTAL-LANDSCAPE Low Medium High Nitrogen 377 lbs/acre I 0 lbs/acre of Nitrogen Phosphorus 81 mg/kg I I 0 lbs/acre of P2O5 Potassium 956 mg/kg I 0 lbs/acre of K2O Sulfur 25 mg/kg I 0 lbs/acre of Sulfur- Boron 0.52 mg/kg , =.I 0.5 lbs/acre of Boron Zinc 8.1 mg/kg I I 0 lbs/acre of Zinc Manganese 29.7 mg/kg 0 lbs/acre of Mn We make every effort to provide an accurate analysis of your sample. For reasonable cause we will repeat tests,but because of factors beyond our control in sampling procedures and the inherent variability of soil,our liability is limited to the price of the tests. Recommendations are to be used as general guides and should be modified for specific field conditions and situations.Note: "u"indicates that the element was analyzed for but not detected This Is your Invoice #:S21-09896 Account#: 143800 Reviewed by: K. Bair, PhD, C List Cost:$146.00 /07 soiltest • • ; farm consultants, inc. r . J , 2923 Onlygs Dr.,Moses LA,Wa 98037--.-.w0tmL6.com Once:009)76S-1672 -Fax:009)76S-0314 -(800)264-1622 Cedar Grove DATE REC 10-Jun-21 Attn : Kyle Sanders INVOICE#S21-9896 7343 Marginal Way LAB#S21-9896 Seattle,WA 98108 Date Reported: 06/18/21 Total Due $110.00 TYPE A-Q3 2021 Heavy Metals WAC 173-308-160 Method Dry Wt. Units MDL WAC Limit Arsenic EPA 3050B/6010D 7.41 mg/kg 0.43 20 Cadmium EPA 3050B/6010D <MDL mg/kg 0.13 10 Chromium EPA 3050B/6010D 28 mg/kg 0.06 - Cobalt EPA 3050B/6010D 7.49 mg/kg 0.15 - Copper EPA 3050B/6010D 19.4 mg/kg 0.35 750 Mercury EPA 7473 0.071 mg/kg 0.003 8 Molybdenum EPA 3050B/6010D <MDL mg/kg 0.28 9 Nickel EPA 3050B/6010D 33 mg/kg 0.13 210 Lead EPA 3050B/6010D 10.2 mg/kg 0.20 150 Selenium EPA 3050B/6010D <MDL mg/kg 0.98 18 Zinc EPA 3050B/6010D 71 mg/kg 0.18 1400 h ` q �G�o 4=4u tri Cedar Grove Composting 2021 Letter of Certification Fine Compost CQMPOSTUNG —100%NATURAL- www.cgcompost.com • 877-764-5748 This letter certifies that the compost being used for the job referenced meets the following requirements. Company Name: Green City Job Reference: Duvall Ave NE 1. Cedar Grove compost production, standards and product quality complies in the area as specified in the new Washington State Department of Ecology Administrative Code WAC-173-350-220. 2. The pH is between 6.0-8.5`Gvhen tested in accordance with TMECC 04.11-A, "Slurry PH" 3. Manufactured inert material (plastic, concrete, metal etc.) are less than 0.5percent by weight in accordance with TMECC 3.08-A"Classification of inerts by Sieve Size" 4. Minimum organic matter in the compost is 40 percent dry weight basis as determined by TMECC "Loss-On- Ignition Organic Matter Method". 5. Soluble salt content is less than 4.0mmhos/cm tested in accordance with TMECC 04.10-A ✓ 6. Maturity is greater than,80%in accordance with TMECC 05.05A"Germination and Root Elongation". J 7. Stability is 7 or below in accordance with TMECC 05.08E "Carbon Dioxide Evolution Rate". 8. The final compost consists of 80-85% recycled yard waste, 10-15% pre-consumer & post-consumer food waste and 1-5%wood waste. 9. Cedar Grove Composting is in compliance with regulations under solid waste (Seattle-King County Department of Public Health), Water (DOE) and Air (Puget Sound Clean Air Agency) rules. Our permits with all three agencies are in good standing. 10.Cedar Grove Composting certified by Process to further reduce pathogens (PFRP) Please contact us is you have any questions. Sincerely, Date: 8/13/2021 Kyle Sanders Cedar Grove Composting 206-617-8736 Maple Valley-17825 Cedar Grove Rd.SE 98038 Everett-3620 36th PIr NE"982©1 " "-a`�. Y , US COMPOSTING STA Participant Contact Information: COUNCIL Seal of Testing Cedar Grove Composting 03 Assurance Attn:Ron Westmoreland 7343 E.Marginal Way S Ilk Seattle,WA 98108 WIWashington State Product Identification: CG Sales 6-9-21 E Department of Transportation Date Sampled/Received: 11-Jun-21 Compost Technical Data Sheet for Washington State DOT Projects LABORATORY: Soiltest Farm Consultants 2925 Driggs Dr,Moses Lake,Wa.98837 509-765-1622 Compost Parameters Specification Requirements Test Results %dry weight passing through %dry weight passing Size Classification Sieve Size Fine Medium Coarse Sieve Size TMECC 02.02-B 2" 100 2" 100 1" 99-100 - 100 80-100 1" 100 70-100 %" 100 5/8" 90-100 85-100 5/8" 100 '/4" 75-100 70-85 40—60 ' '/a" 87 Maximum Particle Length= 4" 4" 6" Pass Carbon to Nitrogen Ratio(C:N) 18:1-35:1 25:1-35:1 19 Total Carbon TMECC 04.01A 27.0 Total Nitrogen TMECC 04.02D 1.42 pH TMECC 04.11-A 6.0 min.and 8.5 max. 7.6 1:5 slurry Physical Contaminants TMECC 03.08-A less than 0.5 0.1 %dry weight basis Organic Matter Content TMECC 05.07A 40 min. 50.9 Loss-on-Ignition %dry weiglil basis Soluble Salts TMECC 04.10-A 1:5 Slurry 4.0 max. 3.0 dS/m(mmohslcm) Maturity Indicator TMECC 05.05 A Germination:80%or greater Germination: , 100 Cucumber Bioassay %average of control Vigor:80%or greater Vigor: 98 Stability Indicator TMECC 05.08-B 7 or below 2.1 Carbon Dioxide Evolution Rate mg CO2-C/g OM/day "This compost product has been sampled and tested by the Seal of Testing Assurance Program of the United States Composting Council(USCC),using certain methods from the Test Methods forthe Examination of Compost and Composting Manual.Test results am available upon request by contacting the compost producer(address at top of page).The USCC makes no warranties regarding this product or its content,quality,or suitability for any particular use." Laboratory Number. C21-841 Date Reported:6/21/2021 Analyst Brent Thyssen,CPSSc brentsoiltestlab.com • ' t : .,