The URL can be used to link to this page

Home My WebLink AboutPW18-357 - Change Order - #7 - Road Construction Northwest, Inc. - S 228th St UPRR Underground Utilities - 05/05/2020 Agreement Routing Form • For Approvals,Signatures and Records Management K E N T This form combines&replaces the Request for Mayor's Signature and ContractCover Sheet forms. W n s"I"c T°� (Print on pink or cherry colored paper) Originator: S.Anderson Department: PW Engineering ... Date Sent: O 6/29/20 Date Required: N/A Authorized to Sign: 0 Director or Designee ❑Mayor Date of Council A d pproval: N/A Budget Account Number: Grant? Dyes ❑No Budget? El Yes ❑No Type State, Federal, Local Vendor Name: Road Construction Northwest, Inc. Category: Contract Vendor Number: C 178105 Sub-Category: o Change Order#7 Project Name: S. 228th St. Union Pacific Railroad Underground Utilities i +0 t Project Details:Removal and disposal of contaminated water and soils from the existing = storm system Agreement Amount: $0.00 Basis for Selection of Contractor: Bid a Start Date: N/A Termination Date: N/A Q Local Business? ❑Yes O No* *Ifineets requirements perKCC3.70.700,please complete"Vendor Purchase-Local Exceptions"form on Cityspace. Notice required prior to disclosure? ❑Yes El No Contract Number: PW18-357 Date Received by City Attorney: Comments: vt •a i tY � Im Date Routed to the Mayor's Office: tJ'! Date Routed to the City Clerk's Office: -- Visit Documents.KentWA.gov to obtain copies of all agreements 4*,000� • KEN T W A S H I N G T O N CHANGE ORDER NO. #7 NAME OF CONTRACTOR: Road Construction Northwest, Inc. ("Contractor") CONTRACT NAME & PROJECT NUMBER: S. 228' St. Union Pacific Railroad Underground Utilities ORIGINAL CONTRACT DATE: September 13, 2018 This Change Order amends the above-referenced contract; all other provisions of the contract that are not inconsistent with this Change Order shall remain in effect. For valuable consideration and by mutual consent of the parties, the project contract is modified as follows: 1. Section I of the Agreement, entitled "Description of Work," is hereby modified to add additional work or revise existing work as follows: In addition to work required under the original Agreement and any prior Amendments, Contractor shall provide all labor, materials, and equipment necessary to: Removal and disposal of contaminated water and soils from the existing storm system. 2. The contract amount and time for performance provisions of Section II "Time of Completion," and Section III, "Compensation," are hereby modified as follows: Original Contract Sum, $1,923,246.25 (including applicable alternates and WSST) Net Change by Previous Change Orders $144,468.79 (incl. applicable WSST) Current Contract Amount $2,067,715.04 (incl. Previous Change Orders) Current Change Order $0.00 Applicable WSST Tax on this Change $0.00 Order Revised Contract Sum $2,067,715.04 CHANGE ORDER - 1 OF 3 Original Time `or Completion 60 working days (inser7 date) Revised Time `or Camp etiork Linder 4 working dayi prior Change Orde-s (insert date) Clays ReeiLired (t) for this Change Order o calendar days Revised Time `or Cornpletior 60%orking days (insert date) In accordance with Sections 1-04.4 ane 1-04.5 of tie Kent and WSDOT Standard Specifications, and Section V11 of the Agreemert, the Contractor accepts all requirements of this Change Order by signinc, below. Also, pursuant to the above-referenced contract, Contractor agrees to waive any protest it may gave regarding this Change Order and acknowledges and accep.s .tat this Change Order constitutes final setEernent of all clams o` any k-,id or nature arising `rom or connected with any work either covered cir affected by this Change Order, inc udircg, wi.hout limitation, claims related to contract 'imp, contract acceleratior, onsite or home office overhead, or lost profits. This Charge Order, unless otherwise provided, does not relieve the Contractor from strict compliance with the guarartee and warranty provisions of the original contract, particularly those pertaining to substant al cornpletiort dale. All acts consistent with trie aut`i cri.y of 'he Agreement, previuus Change Orders (if any), and this Change Order, prior to the effective date of this Change Order, are hereby ratified and affir-medr and the terms op the Agreement, previous Charge Order-, (if any), anc this Charge Gr6er shall be deemed to have appl ec. The parties whose narnes appear below swear under penalty of perjury that they are authorized to enter into this cortract modification, wtihici' is bar•ding on the parties of this contract, 3. The Contractor will adjast tie amount of its performance bond (if any) for this project to " cons's.ent with the revised curilrcitft sum shown in section 2, above. IN WITNESS, the parties below have executed this. Agreement, which witi become effective on the last date written below. i CONTRACTOR: CITY OF KENT: iQ gy i • �. �# ,, a fir; _ P'r,nt Name: Print Name:_. im 5 �. LaPorte, P.E. Its - ®. Its Public Works Director eDATE a DATE: Jt/ CHANGE ORDER- 2 OF 3 ATTEST: APPROVED AS TO FORM: (applicable if Mayor's signature required) �l Kent City Clerk Kent Law Department [In this field,you may enter the electronic filepath where the contract has been saved] CHANGE ORDER - 3 OF 3 KENT FILE NO: 200.2 CHANGE ORDER WORKSHEET NO. 8 Construction Management Division — Public Works Project: S. 2281h St UPRR Underground Project No.: 07-3022C Utilities Project Engineer: Mark Madfai Fed-Aid No.: N/A Owners Rep: Jason Barry Contractor: Road Construction NW Date: 1/14/2020 I. PROPOSED CHANGE Removal and disposal of contaminated water and soils from the existing storm system. II. REASON AND BACKGROUND FOR CHANGE It was determined that the soil and water present in the existing large diameter storm system was contaminated. In order to continue progress on the project and prevent undue financial burden for the contractor, the City directed RCNW to proceed with the removal and disposal of the contaminated material and costs would be reimbursed on a monthly basis via the contract's existing Minor Change Pay Item (1355) in Schedule I. It was agreed this cost would be allocated to a Change Order after the project's Physical Completion III. METHOD OF PAYMENT NEW PAY ITEM(S) ❑ Not Applicable Change Order No. - FOR ACCOUNTING USE ONLY Sch. No. Item Description Total Qty this Unit Unit Price Total Estimated Cost of Est. Qty PE Item ............._....... ....... t..............._.._......... _ II Removal and Disposal of 1 1 FA $142,897.37 $142,897.37 Contaminated Soil and Water ® I Independent Estimate Attached ❑ CREATE PAY ITEM ONLY- Payment to be made PAY THIS PAY ESTIMATE -REQUIRED at a later date upon completion of work Material Submittals Required - CC:-Construction coordinator- New Sub Reqrd? No DELETE EXISTING PAY ITEM(S) per 1-09.5 ® Not Applicable Change Order No. _ FOR ACCOUNTING USE ONLY Sch. No. B.I. No. Item Description Qty Unit Unit Price Cost of Item ....._..._.........._..._._.........._......................._..__....................................__.................__................_...................................._.......__... ................_.._......... 1 REV. DATE: 4/01/10 KENT FILE NO: 200.2 _.......... _. ....... __._......._......................_-- -...._._ ....-. -............--..._.----.._._.. _.................. ...... ... - ---- -. _ _ ..........._....... _...... ...... ..._.........__....... _.._I Independent Estimate Attached - REQUIRED ❑ INCREASE/DECREASE TO EXISTING PAY ITEM(S) Not Applicable Change Order No. _ FOR ACCOUNTING USE ONLY Sch. No B I. No. Item Description Qty Unit Unit Price Cost of Item _.. - I 1365 Minor Changes - PE #3 1 FA -$35,735 72 -$35,735.72 .. _......_......--. _ . -- I 1365 Minor Changes - PE #4 1 FA $40,013 69 $40,013.69 _._ _.. I 1365 Minor Changes - PE #5 1 ° FA -$67,147.96 -$67,147.96 Independent Estimate Attached -REQUIRED ❑ i TOTAL ESTIMATED COST OF CHANGE ORDER * $0.00 *Total of the Cost of Item Columns THIS PAY ESTIMATE $0.00 IV. WORKING DAYS Original Contract 60 Due This Change Order* (� Previous Total 60 . _._......--... ........_ __..._..-- -- --_.._-.._.._... ... ..----_... __._..... .. ...........__......._..... DATE: 1 20 - DATE: 1 9 20 .._........__.........--................................_....._..--............._..........._...-............_.. ........ ..............: .......................-_....._...............__........_.....................__.........._......__..... Ex lanai Q n Ij N atific i n R it TOTAL WORKING DAYS* 60 *This Change Order + Previous Total All work, materials and measurements to be in accordance with the Standard Specifications and Contract Special Provisions for the type of work described. Prepared By: Date: 1 �� )a n Barry Construction Engineering Supervisor: �i✓Paul Date: Kuehne Construction Engineering Manager: Date: ric Connor 2 REV. DATE: 4/01/10 0 N M Q1 ++ u1 N ay L Q a Y U 0 fl V ® LT U f0 fl c > o 0 ro ro ro ro ro cv ro ro ro ro c c c c c c c c c ' E E E a ro ro ro ro ro ro ro ro ;� T � Y Y Y ++ Y Y Y Y Y C C c c C c C c C C C O O O O O O O O O O v C> U U U V U U U CJ m O O O O O O O O O O 0 0 z r m rr1 Cf '7 U-) u-, Vl Lr Ln uj T ro T z - z z z z z z 0 v Y v a °�,° °�° am a, m IH rn rn rn rn 0 0 0 0 0 0 � o 0 0 0 -O a•+ N N fV N N N (V -O f9 O r1 M L!l 00 -i Lrl lD t� LL Q aJ �. ro E 0Ll Q Y L1J i O ro a w __j Q) U-) r� 01 U1 Ln �o nd O O IZt 1� Q C } Ln r n1 00 r\ W rV rr) M en @ O t� O s O N c' N - C� � m � co 6 d ni N ® Ln ry M ry rj m C° m Ct L 0 C Q ra M Ln Lfl fe m Ln 0 N w e-4 r--I "q c-I Ln rn U r-I CO ROAD CONSTRUCTION NORTHWEST, INC. Proposal Breakdown F.A.# 99-052 Bid Item# JOB DATE: 01/23/19 NAME: Kent S 228th UPR REMARKS: Pumping/Removal Contaminated LABOR FORCE — Classification Name Hours Rate of Pay TaxeslFrinae Gross Rate Total Foreman Chad Van Wieringen 3 $ 47.00 $ 22.94 $ 69.94 $ 209.82 Operator Dan Boswell 3 $ , 44.00 $ 22.94 $ 66.94 $ 200.82 Labor Korbin Beach 3 $ 46.57 $ 8.19 $ 54.76 $ 164.28 8 - Subtotal $ 574.92 Contractor M/U 29% 166.73 Total $ 741.65 EQUIPMENT FORCE Equipment# Class Type Hours Gross Rate Total 38-101 Foreman Pickup 3 $ 24.01 $ 72.03 30-105 F-550 3 $ 49.03 $ 147.09 36-721 JD 544loader 3 $ 53.61 $ 160.83 Subtotal $ 379.95 Contractor MN 21% 79.79 Total $ 459.74 'MATERIALS i SPECIAL SERVICES Description Vendor UOM Quantity Cost Total Tax on material Subtotal $ Contractor M/U 21% Total $ SUBCONTRACTORS Classification Vendor Date Quantity Cost Total Subtotal $ Contractor M/U 12 Total $ - / Total labor,equipment,material,subcontractors $ 1,201.39 ReceivedlAccepted by(Owner) Submitted by(RCNW) Date Phone(425)254-9999 PO Box 2228,Renton WA 98057 Fax(425)254-1334 ROAD CONSTRUCTION NORTHWEST, INC. Proposal Breakdown F.A.# 99-056 Bid Item# JOB DATE: 01/23/19 NAME Kent S 228th UPR REMARKS: Marvac Clean out pipe, move boxes LABOR FORCE Classification Name Hours Rate of Pay Taxes/Fringe Gross Rate Total Foreman Chad Van Wieringen 5 $ / 47.00 $ 22.94 $ 69.94 $ 349.70 Operator Dan Boswell 3 $ 44.00 $ 22.94 $ 66.94 $ 200.82 Labor Korbin Beach 3 $ 46.57 $ 8.19 $ 54.76 $ 164.28 labor Nick Reygers 3 $ 46.57 $ 8.19 $ 54.76 $ 164.28 Subtotal $ 879.08 Contractor M/U 29% 254.93 Total $ 1,134.01 EQUIPMENT FORCE Equipment# Class Type Hours Gross Rate Total 36-721 JD 544 loader 3 $ 53.61 $ 160.83 30-105 F-550 3^" $ 49.03 $ 147.09 38-101 Foreman Pickup 5 $ 24.01 $ 120.05 Subtotal $ 427.97 Contractor M/U 21% 89.87 Total $ 517.84 (MATERIALS/SPECIAL SERVICES Description Vendor UOM Quantity Cost Total $ Tax on material Subtotal $ Contractor M/U 21 Total $ SUBCONTRACTORS Classification Vendor Date Quanti Cost Total Contaminated MARVAC 1/24/2019 1 Clean Pipe Subtotal $ Contractor M/U @ 12% / Total $ - P Total labor,equipment,material,subcontractors $ 1,651.85 Received/Accepted by(Owner) Submitted by(RCNW) Date Phone (425) 254-9999 PO Box 2228, Renton WA 98057 Fax(425)254-1334 Cps CA',?'t6qk- r3�S ROAD CONSTRUCTION NORTHWEST, INC. JNfl Proposal Breakdown F.A.# 99-059 Bid Item# JOB DATE: 01/28/19 NAME: Kent S 228th UPR REMARKS: Marvac Clean out pipe, Remvove Water for Cleaning LABOR FORCE — Classification Name Hours Rate of Pay Taxes/Fringe Gross Rate Total Foreman Chad Van Wieringen 3 $ 47.00 $ 22.94 $ 69.94 $ 209.82 Operator Dan Boswell 3 $ 44.00 $ 22.94 $ 66.94 $ 200.82 Labor Korbin Beach 3 $ 46.57 $ 8.19 $ 54.76 $ 164.28 Operator Nick Reygers 3 $ 59.96 $ 10.15 $ 70.11 $ 210.33 Subtotal $ 785.25 Contractor M/U rQ 29% 227.72 Total $ 1,012.97 EQUIPMENT FORCE Equipment# Class Type Hours Gross Rate Total 36-721 JD 544 loader 3 $ 53.61 $ 160.83 24-893 JD 245 Excavator 3 $ 113.06 $ 339.18 30-105 F-550 3 $ 49.03 $ 147.09 38-101 Foreman Pickup 3 $ 24.01 72.03 Subtotal $ 719.13 Contractor M/U 21% 151.02 Total $ 870.15 IUATERiALS/SPECIAL SERVICES Description Vendor UOM Quantity Cost Total S - Tax on material Subtotal $ Contractor M/U C 21% Total $ - SUBCONTRACTORS Classification Vendor Date Quantity Cost Total Contaminated MARVAC 1/24/2019 1 $ 31,497.62 31,497.62 Clean Pipe - Subtotal $ 31,497.62 Contractor MN @ 12% 3,779.71 Total $ 35,277.33 Total labor,equipment,material,subcontractors $ 37,160.45 Received/Accepted by)Owner) submitted by)RCNW) Date Phone(425)254-9999 PO Box 2228, Renton WA 98057 Fax(425)254-1334 MARINE VACUUM SERVICEANC. INVOICE P. O. BOX 24263 SEATTLE, WA 98124 Date Invoice# Email: ACCOUNTING@MARINEVACUUM.COM 2/7/2019 66381 Phone # 206-762-0240 (main) 206-745-3667 Fax# 206-763-8084 Bill To Job Description /Site address PUMP WATER AND CLEAN ROAD CONSTRUCTION NW, INC. SECOND SECTION OF PIPELINE 2500 E Valley Road AS DIRECTED Renton, WA 98057-3371 CITY OF KENT CHAD-UPR PROJECT P.O.No. Terms Net 30 I Quantity I U/M f Description I Rate Amount 5 YD _ YARD OF SLUDGE/SOLIDS-BOL 18320 223.00 1,115.00 8 YD ;YARD OF SLUDGE/SOLIDS-BOL 15377 223.00 1,784.00 0.5 HR VAC TRUCK&DRIVER STRAIGHT TIME 125.00 62.50 7.5 HR PREVAILING VAC TRUCK&DRIVER STRAIGHT TIME 162.00 1,215.00 2 HR (PREVAILING VAC TRUCK&DRIVER OVERTIME 208.00 416.00 3.45 1 PER TON DISPOSAL PER TON 1 138.00 476.10 ( 1/29/2019*******DATE OF SERVICE 0.00 0.5!HR ;VAC TRUCK&DRIVER STRAIGHT TIME i 125.00 62.50 4.5 HR (PREVAILING VAC TRUCK&DRIVER STRAIGHT TIME 162.00 729.00 1 HR LABOR STRAIGHT TIME-CLEANING BOXES 56.00 56.00 8.68 PER TON DISPOSAL PER TON 138.00 1,197.84 E I j Please remit payment for this invoice by the Due Date. An initial Subtotal $31,497.62 S25.00 late fee(on each invoice)and a finance charge of].5% Sales Tax(0.0%) $0.00 Due Date 3/9/2019 ;monthly or 18%annually will be assessed for all late payments. Customer assumes all late charges and reasonable cost of Payments/Credits $0.00 attorney fees in event of collection. Balance Due $31,497.62 Page 2 �g v DIJO C 'ti�� ROAD CONSTRUCTION NORTHWEST, INC. Proposal Breakdown F.A.# 99-011 Bid Item# JOB DATE: 12/20/18 NAME: Kent S 228th UPR REMARKS: MarVac Clean Contaminated Sediment out of 72"pipe, RCNW remove sheets and place sheets back over holes. RCNW Switch out drop boxes bor MarVac LABOR FORCE Classification Name Hours Rate of Pay Taxes/Fringe Gross Rate Total Foreman Chad Van Wieringen 3 $ 47.00 $ 21.08 $ 68.08 $ 204.24 Operator Dan Boswell 3 $/ 44.00 $ 21.01 $ 65.01 $ 195.03 Labor Nick Reygers 3 $ 46.57 $ 8.30 $ 54.87 $ 164.61 Labor Korbin Beach 3 $ 46.57 $ 8.30 $ 54.87 $ 164.61 Subtotal $ 728.49 Contractor WLI @ 29% 211 26 Total $ 939.75 EQUIPMENT FORCE Equipment# Class Type Hours Gross Rate Total 24-893 JD 245 Excavator 1.5 $ 202.72 $ 304.08 36-721 JD 544 Loader 1.5 $ 66.91 100.37 30-105 F-550 3 $ 57.60 172.80 38-101 Foreman Pickup 3 $ 22.13 66.39 Subtotal $ 643.64 Contractor WU @ 21% 135.16 Total $ 778.80 MATERIALS i SPECIAL SERVICES Description Vendor UOM Quantity Cost Total $ Tax on material Subtotal $ Contractor WU @ 21% Total $ SUBCONTRACTORS Classification Vendor Date Quanti Cost Total Clean Contaminated MarVac 12/20/2018 1 Subtotal $ Contractor WU @ 12% Total $ - Total labor,equipment,material,subcontractors $ 1,718.55 J Received/Accepted by(Owner) Submitted by(RCNW) Date Phone (425) 254-9999 PO Box 2228, Renton WA 98057 Fax(425)254-1334 ROAD CONSTRUCTION NORTHWEST, INC. Proposal Breakdown F.A.# 99-013 Bid Item# DATE: 12/21/18 JOB NAME: Kent S 228th UPR REMARKS: MarVac Clean Contaminated Sediment out of 72"pipe, RCNW remove sheets and place sheets back over holes. LABOR FORCE Classification Name Hours Rate of Pay Taxes/Fringe Gross Rate Total Foreman Chad Van Wieringen 1.5 $ 47.00 $ 21.08 $ 68.08 $ 102,12 Operator Dan Boswell 1.5 $ 44,00 $ 21,01 $ 65,01 $ 97.52 Labor Nick Reygers 1.5 $ 46,57 $ 8.30 $ 54,87 $ 82.31 Labor Korbin Beach 1.5 $ 46.57 $ 8 30 $ 54.87 $ 82.31 Subtotal $ 364.26 Contractor M/U @ 29% 105.64 Total $ 469.90 EQUIPMENT FORCE Equipment# Class Type Hours Gross Rate Total 24-893 JD 245 Excavator 1.5 $ 202.72 $ 304.08 30-105 F-550 1.5 $ 5760 86.40 38-101 Foreman Pickup 1.5 $ 22.13 33.20 Subtotal $ 423.68 Contractor M/U @ 21% 88.97 Total $ 512.65 MATERIALS I SPECIAL SERVICES Description Vendor UOM Quanti Cost Total Tax on material Subtotal $ Contractor M/U @ 21% Total $ SUBCONTRACTORS Classification Vendor Invoice Date Quanti Cost Total Clean Contaminated MarVac 66134 12/20/2018 1 $ 26,841.20 26,841.20 Demobilization MarVac 66143REV 26-Dec 1 $ 2,654,00 2,654.00 Subtotal $ 29,496.20 Contractor M/U @ 12% 3, 3 . 2 Total $ 33,034.62 Total labor,equipment,material,subcontractors $ 34,017.17 Received/Accepted by(Owner) Submitted by(RCNW) Date Phone(425)254-9999 PO Box 2228, Renton WA 98057 Fax(425)254-1334 MARINE VACUUM SERVICE,INC. INVOICE P. O. BOX 24263 SEATTLE, WA 98124 Date Invoice# Email: ACCOUNTINGQMARINEVACUUM.COM 1/8/2019 66143REV Phone # 206-762-0240 (main) 206-745-3667 Fax# 206-763-8084 Bill To Job Description /Site address ROAD CONSTRUCTION NW, INC. DEMOBILIZATION OF 2500 E Valley Road i Renton, WA 98057-3371 JOBSITE AS DIRECTED P.O.No. Terms Net 30 Quantity U/M Description i Rate Amount _— _— 12/26/2018******DEMOBILIZATION OF JOBSITE AS DIRECTED 0.001 1 HR LABOR STRAIGHT TIME 56.00� 56.00 1 HR PREVAILING WAGE LABOR 102.00 102.00 0.5 HR VACTOR TRUCK&DRIVER STRAIGHT TIME 162.00 81.00 6 HR VACTOR TRUCK&DRIVER PREVAILING WAGE STRAIGHT TIME 198.00 1,188.00 2.5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE OVERTIME 239.00 j 597.50 0.5 HR j VAC TRUCK&DRIVER STRAIGHT TIME 125.00( 62.50 3,5!HR PREVAILING VAC TRUCK&DRIVER STRAIGHT TIME 162.001 567.00 1 I I , ( Please remit payment for this invoice by the Due Date. An initial Subtotal $2,654.00 $25.00 late fee(on each invoice)and a finance charge of 1.5% Sales Tax(0.0%) $0.00 Due Date 2/7/2019 monthly or 18%annually will be assessed for all late payments. Customer assumes all late charges and reasonable cost of Payments/Credits $0.00 attorney fees in event of collection. Balance Due $2,654.00 MARINE VACUUM SERVICE,INC. INVOICE P. O. BOX 24263 SEATTLE, WA 98124 - Date Invoice# Email: ACCOUNTINGQMARINEVACUUM.COM 1/8/2019 66134 Phone # 206-762-0240 (main) 206-745-3667 Fax# 206-763-8084 Bill To Job Description /Site address 1 ROAD CONSTRUCTION NW, INC. 2500 E Valley Road 1815 KENT S 228TH Renton, WA 98057-3371 UPR PROJECT i i P.O.No. Terms Net 30 FQuantity I U/M Description f Rate Amount 12/17/2018& 12/18/2018*******SET UP JOB-DELIVER ADLER 0.00 BOXES 1 0.5 HR TRUCK&DRIVER STRAIGHT TIME 125.00 62.50 1.5 HR PREVAILING TRUCK&DRIVER STRAIGHT TIME 162.00 243.00 1.5 HR PREVAILING TRUCK&DRIVER OVERTIME 208.00 312.00 0.5 HR TRUCK&DRIVER OVERTIME 159.00 79.50 1 HR TRUCK&DRIVER STRAIGHT TIME 125.00 125.00 4 HR PREVAILING TRUCK&DRIVER STRAIGHT TIME 162.00 648.00 1 HR LABOR STRAIGHT TIME 56.00 56.00 4 HR PREVAILING WAGE LABOR 102.00 408.00 12/19/2018*******PUMP WATER AND CLEAN PIPELINE AS ( 0.00 DIRECTED 0.5 HR VACTOR TRUCK&DRIVER STRAIGHT TIME 162.00 81.00 7.5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE STRAIGHT TIME 198.00 1,485.00 0.5 HR VACTOR TRUCK&DRIVER OVERTIME 198.00 99.00 0.5 HR VAC TRUCK&DRIVER STRAIGHT TIME 125.00 62.50 7.5 HR PREVAILING VAC TRUCK&DRIVER STRAIGHT TIME 162.00 1,215.00 0.5 HR VAC TRUCK&DRIVER OVERTIME 159.00 79.50 0.5 HR LABOR STRAIGHT TIME 56,00 28.00 7.5 HR PREVAILING WAGE LABOR 102.00 765.00 0.5 HR LABOR OVERTIME 81.00 40.50 2 HR LABOR STRAIGHT TIME 56.00 112.00 8 HR PREVAILING WAGE LABOR 102.00 816.00 12/20/2018******PUMP WATER AND CLEAN PIPELINE AS 0.00 DIRECTED 0.5 HR VACTOR TRUCK&DRIVER STRAIGHT TIME-CREW ONE 162.00 81.00 7.5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE STRAIGHT TIME 198.00 1,485.00 2 HR VACTOR TRUCK&DRIVER PREVAILING WAGE OVERTIME 239.00 478.00 0.5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE OVERTIME 239.00 119.50 1 HR LABOR STRAIGHT TIME 56.00 56.00 15 HR PREVAILING WAGE LABOR 102.00 1,530.00 4 HR PREVAILING WAGE LABOR OVERTIME 150.00 600.00 1 HR LABOR OVERTIME 81.00 81.00 0.5 HR VACTOR TRUCK&DRIVER STRAIGHT TIME-CREW 2 162.00 81.00 7.5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE STRAIGHT TIME 198.00 1,485.00 Please remit payment for this invoice by the Due Date. An initial Subtotal $25.00 late fee(on each invoice)and a finance charge of 1.5% Sales Tax(0.0%) Due Date 2/7/2019 monthly or 18%annually will be assessed for all late pavments. Customer assumes all late charges and reasonable cost of Payments/Credits attorney fees in event of collection. Balance Due Page 1 MARINE VACUUM SERVICE,INC. INVOICE P. O. BOX 24263 SEATTLE, WA 98124 Date Invoice# Email: ACCOUNTING@MARINEVACUUM.COM 1/8/2019 66134 Phone # 206-762-0240 (main) 206-745-3667 Fax # 206-763-8084 Bill To Job Description /Site address ROAD CONSTRUCTION NW, INC. i 2500 E Valley Road 1815 KENT S 228TH j Renton, WA 98057-3371 UPR PROJECT L� P.O.No. Terms Net 30 Quantity I U/M Description ( Rate Amount 2 HR VACTOR TRUCK&DRIVER PREVAILING WAGE OVERTIME 239.00 478.00 0.5 1 HR VACTOR TRUCK&DRIVER OVERTIME 198.00 99.00 1 HR LABOR STRAIGHT TIME 56.00 56.00 15 HR PREVAILING WAGE LABOR ! 102.00, 1,530.00 1 HR LABOR OVERTIME 81.00 81.00 12/21,12018******PUMP WATER AND CLEAN PIPELINE AS 0.00 DIRECTED 0.5 HR VACTOR TRUCK& DRIVER STRAIGHT TIME 162.00 81.00 7.5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE STRAIGHT TIME 198.00 1,485.00 STRAIGHT0.5 HR VACTOR TRUCK& DRIVER 77.5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE STRAIGHT TIME 198.00 1,485.00 0.5 HR (VACTOR TRUCK&DRIVER PREVAILING WAGE OVERTIME 239.00 119.50 0.5 HR VACTOR TRUCK& DRIVER OVERTIME 198.00 99.00 1.5 HR LABOR STRAIGHT TIME 56.00 84.00 22.5•HR PREVAILING WAGE LABOR E 102.00 2,295.00 1.5 HR PREVAILING WAGE LABOR OVERTIME 150.00 225.00 1.5!HR LABOR OVERTIME ( 81.00 121.50 12/27/2018******DEMOBILIZATION OF JOB SITE 0.00 5.5 1 HR TRUCK &DRIVER STRAIGHT TIME 125.001 687.50 11 CERT#47198-SOUND TESTING 494.50 494.50 6.23 j PER TON DISPOSAL PER TON 60.00 373.80 12.59 PER TON DISPOSAL PER TON 60.00 755.40 5.85 PER TON DISPOSAL PER TON 60.00 351.00 6,46 PER TON DISPOSAL PER TON 60.00 387.60 1 1 day EQUIPMENT RENTAL 3 25YD VACUUM BOX-ADLER 1,328.25 1,328,25 1 EA MATERIALS-SUCTION HOSES/ALUMINUM PLACER 1,087.29( 1,087.29 1 day EQUIPMENT RENTAL-TRASH PUMP 341.86 341.86 1 Please remit payment for this invoice by the Due Date. An initial Subtotal $26,841.20 S25.00 late fee(on each invoice)and a finance charge of].5% Due Date 2/7/2019 monthly or 18%annually will be assessed for all late payments. Sales Tax(0.0%) $0.00 11 Customer assumes all late charges and reasonable cost of Payments/Credits $0.00 attorney fees in event of collection. M� T Balance Due $26,841.20 Page 2 C.kl. - !< Number Class Hours Original Rate Charged Total 2019 Adiusted Rate Total 24-821 JD50 Excaator 13 S 37 35 S 485.55,"- 27.85 362.054--" 24-893 JD 245 Excavator 11 5 202 72 $ 2.229 92/ 113.060/ 1243.66 $ 10,663.55 8693.65 Difference $ 1.109.76 V' s t PC ST'S ROAD CONSTRUCTION NORTHWEST, INC. Proposal Breakdown FA# 99-088 Bid Item# JOB DATE: 02/21/19 NAME: Kent S 228th UPR .5 OL ZZ /, REMARKS: Excavate for Pipe Opening For MarVac LABOR FORCE Classification Name Hours Rate of Pay Taxes/Fringe Gross Rate Total Foreman Chad Van Wiedngen 2.5 $ 47.00 $ 22.94 $ 69.94 $ 174.85 Operator Dan Boswell 2.5 $ 44.00 $ 22.94 $ 66.94 $ 167.35 Labor Korbin Beach 2.5 $ 46.57 $ 8.19 $ 54.76 $ 136.90 Truck Driver Nick Reygers 2.5 $ 51.86 $ 9.63 $ 61.49 $ 153.73 Foreman Chad Van Wieringen 2-22 5 S 4700 $ 22.94 $ 69.94 $ 34970 s Operator Dan Boswell 2-22 5 $ 44.00 $ 22.94 $ 66.94 $ 334.70 Labor Korbin Beach 2-22 5 $ 46.57 $ 8.19 $ 54.76 $ 273.80 Truck Driver Nick Reygers 2-22 5 1 $ 51 86 $ 9.63 $ 61.49 $ 307.45 Subtotal $ 1,898.48 Contractor M/U @ 29% 550.56 Total $ 2,449.04 EQUIPMENT FORCE Equipment# Class Type Hours Gross Rate Total 38-101 Foreman Pickup 2.5 $ 24.01 $ 60.03 30-105 F-550 2.5 ' $ 49.03 $ 122.58 21-114 5 Yd Dump 2.5 $ 44.84 $ 112.10 24-893 JD 245 Excavator 2.5 p $ 113.06 $ 282.65 38-101 Foreman Pickup 2-22 5 $ 24.01 $ 120.05 30-105 F-550 2-22 5 $ 49.03 245.15 21-114 5 Yd Dump 2-22 5 $ 44.84 224.20 24-893 JD 245 Excavator 2-22 5 , $ 113.06V-"' 565.30 Subtotal $ 1,732.05 Contractor M/U @ 21% 363.73 Total $ 2,095.78 MATERIALS/SPECIAL SERVICES Description Vendor UOM Quantity Cost Total Tax on material Subtotal $ Contractor M/U @ 21% Total $ SUBCONTRACTORS Classification Vendor Date Quanti Cost Total Subtotal $ Contractor M/U @ 12 Total $ Total labor,equipment,material,subcontractors $ Received/Accepted by(owner) Submitted by(RCNW) Date I Phone(425)254-9999 PO Box 2228, Renton WA 98057 Fax(425)254-1334 Force A4r-C Unt Job Name V r=WT 2.2W Job L 4�_ Force Acet# lick-�2$ BID r is tbk work awedu.ted SYhh a DV.N? if so atmch form D�-j1. es No Date work peformed 2 tc( Adcliiio3ta?Days To Be A dde To Or4istal Contract Description of Wori: IE3CCd Q& - Fog_ Ptt7G -C tN& Fog- I-ABOR FORCE RCN-W Employee Name Classification Hours N lC-d- �(t-3Gac, 'c+LtStaL DtZa�t�. 2.5 7l EgQ,II NT FORC.� Unti T g P/u$p flat be4 ink toweem aatc.) RCN-W Equipment m C'lau f-.catton €IoFliS Tvne or Class Vendor DeRvery/PacKqg Slip# QuandtyCast 1 SUBCO-N, M4C'TGRS I' ra Vendor Name Type of work Invoicefricket:r cost — - f Road Construction ITT kepresentativeDate GwnedGC Representative date Form No.11(Rbr.02129M) s.-Ix Fom Raw Oqtatz Force Account FJ:ObName 1LG1.JT- 22.-8 1� Job _. 15 Force Acct- Ci°`-v gg Is this work aneciuted3,nth a DVT4? U30 attach form D;ry, es N0 BID Date work performed Additional Days To Be Added Description of Work To Dt''- contract l=i t SK E^1.tJ�V Ari o=+� !'oe M,Ar2V¢.C.- G AJ-J t#.G E�►Ttz IzA-BaR FORCE RCNW Etn to Name Classification t C" V A*.I W t.ERt#srJ Hours Fob r,�,.a.••s ! 64,Q $b sU-Nel- tb 2 iLo iZBc*.i L.�Sfl t.. EQ- iVM'VT FORCE ( eluding pots,flat betas,light towers ete,) RCNW Equipment r Classification l=lou.7s So -toS t, 2 by 2� - 'Sei3 Ovau� TERL�,T.,MIZED Type or Class Vendor elive ,Tac ' Q Slipn Quantity Cost SUBCONTRACTORS UTUZMD Vendor Name T of work InvoicelTicket r Cost _ F Z-zz-t� Road Construction NW Representative Date Owner/GC Renresentat ve Date Form No-11(Rev 02PMI2) S:tRCAt§vlFonraciFt r- F�m�Farms RM 091812 ROAD CONSTRUCTION NORTHWEST, INC. I j,5S C0 Proposal Breakdown F.A.# 99-092 Bid Item# JOB DATE: $2/217'19 NAME: Kent S 228th UPR REMARKS: MarVac Clean Pipe with RCNW Assistance LABOR FORCE Classification Name Hours Rate of Pay Taxes/Fringe Gross Rate Total Foreman Chad Van Wieringen 7 $ 47.00 $ 22.94 $ 69.94 T 489.58 Operator Dan Boswell 7 $ 44.00 $ 22.94 $ 66.94 .4 468.58 Labor Korbin Beach 7 $ 46.57 $ 8.19 $ 54.76"$ 383.32 Labor Nick Reygers 7 $ 46.57 $ 8.19 $ 54.76-"$ 38332 $ Subtotal $ 1,724.80 Contractor M/U @ 29% 500.19 Total $ 2,224.99 EQUIPMENT FORCE Equipment# Class Type Hours Gross Rate Total 38-101 Foreman Pickup 7 $ 24.01 n 168.07 30-105 F-550 7 $ 49.03-$ 343.21 24-893 JD 245 Excavator 7 $ 113.06+1$ 791.42 Subtotal $ 1,302.70 Contractor M/U @ 21% 273.57 Total $ 1,576.27 MATERIALS I SPECIAL SERVICES Description Vendor UOM Quanti Cost Total Tax on material Subtotal $ Contractor M/U @ 21% Total $ SUBCONTRACTORS Classification Vendor Date Quanti Cost Total Clean Pipe MarVac 2/25/2019 1 Subtotal $ Contractor M/U @ 12% Total $ Total labor,equipment,material.subcontractors $ ReceivedlAccepted by(Owner) Submitted by(RCNW) Date 31 Phone(425)254-9999 PO Box 2228, Renton WA 98057 Fax(425)254- 334 �_ FOrce Aecounpt Job Warne job e6bi S Force Aect 04:31-2- i BID ATIMM#h Is th':s-or-k aw0clated With a 317-M? if so attadL form D P7,t. des NT o Date work erfbrmed P AddMonal Days T o Be Added TO OrLshw-COULact Description of'Work L-A-730-R- FORCE RCNV1 Employee kfame Classification Hour:S FO EMAA-� - ----------------- EQTJT-Pb ---,7 FORS t—M-cludiNG,-0/us9 flat bezel ,Una-towers atc.) \TW Eq�dp Inent Classification E R L-�L U MUL M D Type or Class Vendor DeliveryRacking Slip 0 Cost -uantity SUBCOMMACTORS UTI-L=o Vendor Name Type of work InvoicelTicket tr, cost CAeA*J IV` PIPE ,Oid P --------- Construction NW Rept*entadve Date OwedGC ReDresentative Date 7-orm No.11{Pfau.021?9f1 2) S:1ROWAFmnqiFamm3dSar=an Fbnns Rev 091812 ROAD CONSTRUCTION NORTHWEST, INC. FEE F Proposal Breakdown F.A.# 99-092 JOB Bid Item# DATE: —$2r27M 9 NAME Kent S 228th UPR REMARKS: MarVac Clean Pipe with RCNW Assistance LABOR FORCE Classification Name Hours Rate of Pa v Taxes/Fringe Gross Rate Total Foreman Chad Van Wieringen 8 $ 47.00 $ 22.94 $ 69.94 559.52 Operator Dan Boswell 8 $ 44.00 $ 22.94 $ 66.94,"$ 535.52 Labor Korbin Beach 8 $ 46.57 $ 8.19 $ 54.76 1$ 438.08 Labor Nick Reygers 8 $ 46.57 $ 8.19 $ 54.76, $ 438.08 Subtotal $ 1,971.20 Contractor M/U @ 29% 571.65 Total $ 2,542.85 EQUIPMENT FORCE Equipment# Class Type Hours Gross Rate Total 38-101 Foreman Pickup 8 $ 24.01 A 192.08 30-105 F-550 8 $ 49.03 o,$ 392.24 24-893 JD 245 Excavator 8 $ 11106a/$ 904.48 Subtotal $ 1,488.80 Contractor M/U @ 21% 312.65 Total $ 1,801.45 MATERIALS I SPECIAL SERVICES Description Vendor UOM Quant Cost Total Tax on material Subtotal $ Contractor M/U @ 21 Total $ SUBCONTRACTORS Classification Vendor Date uant! Cost Total Clean Pipe MarVac 2/26/2029 Subtotal $ Contractor M/U @ 12 Total $ Total labor,equipment,material,subcontractors $ ReceivedlAccepted by(Owner) Submitted by(RCNW) Date Phone(425)254-9999 PO Box 2228, Renton WA 98057 Fax(425)254- 334 Force Account Job Name V-skir =g'= Job# a it tc, Force Acet# AID I'IEiTO Is diis work asseciaated with a WVN? if so attach form D P,i1/. fes No Date work performed `1 -�.�- 1� :additional Days To Beadded To Original Contract Description ofWork _ AeIJA -7 L t 9G7 #%C)')C -rk %4S LOAD Q a.>> 509— AA .x LABOR FORCE R^NW Employee Name Classification Hours r`..t+le�. 6trtaS t.118D��2- � EQUINVIMT FDRCY Vmcluding,p/us,flat beds,It&towers StC1Y YV Equipment Classification Hours � - sags .10 1 Z°'�s�sb.Aa�.s,�e�c Pv.at► t tJc f Z" ss"wise-e "Use S`rs TYLANEPRI.�,l'TI IZ. D Type or Class Vendor DelbTryRE!q2g Slip# QuantityCost S' O_ -4M)m'IPI'I D Vendor Name Type of work InvoiceTicket 10 Cost Road Construction NV/Repmentarive Date Owner/GC Representative Date Eoan No.11(RSV.02"I2) S.1FtCaJWSi;aaretF:wanvr`aFarmnan�nrms atav 09T8y2 ROAD CONSTRUCTION NORTHWEST, INC. R�-- I'S Proposal Breakdown F.A.# 99-096 Po-i Bid Item# JOB DATE: 02/27/19 NAME: Kent S 228th UPR REMARKS: MarVac Clean Pipe with RCNW Assistance-RCNW Credit for Cleaning LABOR FORCE Classification Name Hours Rate of Pay Taxes/Fringe Gross Rate Total Subtotal $ Contractor M/U @ 29 Total $ EQUIPMENT FORCE Equipment# Class Type Hours Gross Rate Total $ Subtotal $ Contractor M/U @ 21 Total $ MATERIALS/SPECIAL SERVICES Description Vendor UOM Quanti Cost Total Tax on material Subtotal $ Contractor M/U @ 21 Total $ - SUBCONTRACTORS Classification Vendor Date Quanti Cost Total Clean Pipe MarVac 2/21-2/27 1 $ 63,843.34 63,843.34 Subtotal $ 63,843.34 Contractor M/U @ 12% 7,66110 RCNW Cleaning Credit RCNW 2/27/2019 1 ii15,937,20 ) (15,937.20) Total $ 55,567.34 Total labor,equipment,material,subcontractors $ $5 .34 ReceivedlAccepted by(Owner) Submitted by(RCNW) Date �^ Phone(425)254-9999 PO Box 2228, Renton WA 98057 Fax(425)254- 334 r one Account Job Name Zze 72t Job n t$i s; u 0 5'9 — 9 A nrrc r�ct n BlD MIA r is this work associated with a T.DIQ4? If.so atmch fora DY7v. K es i'?i3 j Date Tiork performs& Z-21 - A'� Additional Days To Be Added J c t3r##21 cacu'�ct Description of Work 1 1AB i OR FtORC a #RCNW Employee Name Classification HDu-rs d 1 Cm-Cludingg plus,Sat beds,Ug t towers aw.) i'.CNW Egt�ipmant Classification Hours 1 i i Type or Class Vendor Delive ,'Packing Slip# Quantity Cost S'jTBCO .ACTORS TJTa-T= Vendor Name Type of work invoice/Ticket r Cost Road Construction NW Representative Date Owner/GC Representative Date Form No_11(Rav_02129112) S:iKta Wf MMFoWMW9WMM FbM Rsv 091812 MARINE VACUUM SERVICE,INC. INVOICE P. O. BOX 24263 SEATTLE, WA 98124 Date -�` Invoice# Email: ACCOUNTING@MARINEVACUUM.COM 9 66550REV Phone # 206-762-0240 (main) 206-745-3667 Fax# 206-763-8084 Bill To Job Description /Site address PICK UP VACUUM BOXES I ! ROAD CONSTRUCTION NW, INC. AND SET UP/PUMP WATER AND P.O. BOX 2228 CLEAN UP LAST SECTION OF PIPELINE RENTON, WA 98056 1 228TH & 6TH KENT 1 CHADD-425-531-1934 P.O. No. Terms Net 30 Quantity I U/M Description Rate j Amount # 2/21/2019*******DATE OF SERVICE-PICK UP AND SET UP-4 0.00 VACUUM BOXES 1 HR TRUCK&DRIVER STRAIGHT TIME 125.00 125.00 4.5 f HR PREVAILING TRUCK&DRIVER STRAIGHT TIME 162.00 729.00 j 2 j HR 1 LABOR STRAIGHT TIME-2 LABORERS 58.00 116.00 ( 1 1 HR PREVAILING WAGE LABOR-2 LABORERS 106.00 106.00 4 day EQUIPMENT RENTAL 40.25 161.00 2/22/2019*******DATE OF SERVICE-SETUP HOSES AND MOVING 0.00 OF EQUIPMENT 1 HR VACTOR TRUCK&DRIVER STRAIGHT TIME 162.00. 162.00 7 HR VACTOR TRUCK&DRIVER PREVAILING WAGE STRAIGHT TIME 198.00 1,386.00 1 HR LABOR STRAIGHT TIME 58.00 58.00 3.5 HR PREVAILING WAGE LABOR 106.00 1 371.00 1 HR ,VACTOR TRUCK&DRIVER STRAIGHT TIME 162.001 162.00 1 5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE STRAIGHT TIME 198.001 990.00 1 1 day SAFETY EQUIPMENT AND HOSES 3,500.001 3,500.00 4 day EQUIPMENT RENTAL-VACUUM BOXES 40.25 161.00 2/25/2019*******DATE OF SERVICE-PUMP WATER AND CLEAN 0,00 LAST SECTION OF PIPELINE AS DIRECTED 3 HR LABOR STRAIGHT TIME-5 LABORERS 56.001 168.00 36 HR PREVAILING WAGE LABOR-5 LABORERS 102.00 3,672.00 2.5 HR ;PREVAILING WAGE LABOR OVERTIME-4 LABORERS 150.00 375.00 2.5 HR LABOR OVERTIME-4 LABORERS { 81.00 202.50 1 HR VACTOR TRUCK&DRIVER STRAIGHT TIME-2 DRIVERS } 162.00 162.00 15 HR j VACTOR TRUCK&DRIVER PREVAILING WAGE STRAIGHT TIME-2 +� 198.00 2,970.00 I DRIVERS 0.5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE OVERTIME-1 239.00 119.50 DRIVER 1 HR VACTOR TRUCK&DRIVER OVERTIME-2 DRIVERS 205.00 205.00 1 day VACUUM TRAILERS-4 VACUUM TRAILERS 6,800.00 6,800.00 1 HR ROLL OFF TRUCK&DRIVER STRAIGHT TIME-8 HOUR DAY 1,296.001 1,296.00 2/26/2019*******DATE OF SERVICE-PUMP WATER AND CLEAN p,00 LAST SECTION OF PIPELINE AS DIRECTED 1 HR VACTOR TRUCK&DRIVER STRAIGHT TIME-2 DRIVERS 162.00, 162.00 I Please remit payment_for this invoice by the Due Date. An initial Subtotal [ $25.00 late fee(on each invoice)and afinance charge of 1.5% Sales Tax(0.0%) Due Date 4/6/2019 monthly or 18%annually will be assessed for all late payments. _ Customer assumes all late charges and reasonable cost of Payments/credits I attorney fees in event of collection. Balance Due Page 1 MARINE VACUUM SERVICE,INC. INVOICE P. O. BOX 24263 SEATTLE, WA 98124 j Date Invoice#� Email: ACCOUNTINGQMARINEVACUUM.COM i 3/7/2019 66550REV Phone # 206-762-0240 (main) 206-745-3667 Fax # 206-763-8084 Bill To Job Description /Site address PICK UP VACUUM BOXES ROAD CONSTRUCTION NW, INC. AND SET UP/PUMP WATER AND P.O. BOX 2228 CLEAN UP LAST SECTION OF PIPELINE RENTON, WA 98056 228TH & 6TH KENT CHADD-425-531-1934 i P.O.No. Terms Net 30 i 41� f Quantity U/M Description Rate Amount I 15 l HR VACTOR TRUCK& DRIVER PREVAILING WAGE STRAIGHT TIME-2 ' 198.00 2,970.00 DRIVERS 1 HR VACTOR TRUCK& DRIVER PREVAILING WAGE OVERTIME-2 ? 2-.--- , 239.00 DRIVERS I 1 HR VACTOR TRUCK&DRIVER OVERTIME 198.00 198.00 2 HR LABOR STRAIGHT TIME-4 LABORERS ! 56.001, 1 12.00 30 HR PREVALING WAGE LABOR-4 LABORERS 102.00 3,060.00 2 HR PREVAILING WAGE LABOR OVERTIME-4 LABORERS 150.00 300.00 2 HR LABOR OVERTIME-4 LABORERS 84.00 168.00 1 day VACUUM TRAILERS-4 VACUUM TRAILERS ! 6,800.00 6,800.00 ` j 1 HR ROLL OFF TRUCK&DRIVER STRAIGHT TIME-8 HOUR DAY I 1,296.00 1 1,296.00 41 day EQUIPMENT RENTAL-VACUUM BOXES {{{{ 40.25 s 161.00 I 2/26/2019*******DATE OF SERVICE-PUMP WATER AND CLEAN 0.00 LAST SECTON OF PIPELINE AS DIRECTED 1 HR VACTOR TRUCK&DRIVER STRAIGHT TIME-2 DRIVERS 162.00 162.00 15 HR VACTOR TRUCK& DRIVER PREVAILING WAGE STRAIGHT TIME-2 198.00 2,970.00 DRIVERS 1 HR VACTOR TRUCK& DRIVER PREVAILING WAGE OVERTIME-2 i 239.00; 239.00 DRIVERS 1 HR VACTOR TRUCK& DRIVER OVERTIME 198.00 198.00 2 HR LABOR STRAIGHT TIME-4 LABORERS 56.00 112.00 30 HR PREVAILING WAGE LABOR-4 LABORERS 102.00 3,060.00 2 HR PREVAILING WAGE LABOR OVERTIME-4 LABORERS 150.00 300.00 2 HR LABOR OVERTIME-4 LABORERS 84.00 168.00 1 day VACUUM TRAILERS-4 VACUUM TRAILERS 6,800.00 6,800.00 1 HR ROLL OFF TRUCK&DRIVER STRAIGHT TIME-8 HOUR DAY 1,296.00 1,296.00 2/27/2019*******DATE OF SERVICE-FINISH CLEANING AND 0.00 DEMOBILIZE C 0.5 HR VACTOR TRUCK&DRIVER STRAIGHT TIME 162.00 81.00 7.5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE STRAIGHT TIME 198.001 1,485.00 0.5 HR VACTOR TRUCK&DRIVER PREVAILING WAGE OVERTIME 239.00 119.50 0.5 HR VACTOR TRUCK& DRIVER OVERTIME 198.00 99.00 2 HR PREVAILING TRUCK&DRIVER STRAIGHT TIME-TWO DRIVERS 162.00 324.00 PICK UP TRUCKS 2 HR LABOR STRAIGHT TIME 56.00 112.00 ( Please remit payment for this invoice by the Due Date. An initial Subtotal $25.00 late fee(on each invoice)and a finance charge of 1.5% Due Date 4/6/2019 monthly or 18%annually will be assessed for all late payments. Sales Tax(0.0%) jCustomer assumes all late charges and reasonable cost of Payments/Credits attorney fees in event of collection. Balance Due Page 2 a 1 I MARINE VACUUM SERVICEANC. INVOICE P. O. BOX 24263 SEATTLE, WA 98124 Date Invoice# Email: ACCOUNTING@MARINEVACUUM.COM 66550REV Phone # 206-762-0240 (main) 206-745-3667 Fax# 206-763-8084 Bill To Job Description /Site address PICK UP VACUUM BOXES ROAD CONSTRUCTION NW, INC. AND SET UP/PUMP WATER AND P.O. BOX 2228 CLEAN UP LAST SECTION OF PIPELINE RENTON, WA 98056 228TH & 6TH KENT CHADD-425-531-1934 P.O.No. Terms Net 30 Quantity U/M I Description Rate ( Amount 30 HR PREVAILING WAGE LABOR 102.001 3,060.00 2 HR PREVAILING WAGE LABOR OVERTIME 150.00; 300.00 2 HR LABOR OVERTIME 81.001 162.00 6.41 PER TON DISPOSAL PER TON 138.00 884.58 4.27 PER TON DISPOSAL PER TON 138.00 589.26 3/l/2019*******DATE OF SERVICE-DEMOBOLIZE PICK UP 0.00 REMAINING BOXES AND CLEAN EQUIPEMENT 1 HR I TRUCK&DRIVER STRAIGHT TIME 125.00 125.00 i 4,HR PREVAILING TRUCK&DRIVER STRAIGHT TIME 162.00 648.00 1.5 HR LABOR STRAIGHT TIME-CLEAN VACUUM BOXES 58.00 87.00 3 YD 111 YARD OF SLUDGE/SOLIDS ! 223.00 669.00 1,000 GAL WASTE WATER 0.33 330.00 I I i Please remit payment for this invoice by the Due Date. An initial Subtotal $63,843.34 $2.i.00 late fee(on each invoice)and a finance charge of 1.5% Sales Tax(0.0%) _ $0.00 Due Date 4/6/2019 monthly or 18%annually will be assessed for all late payments. Customer assumes all late charges and reasonable cost of )Payments/Credits $0.00 i attorney fees in event of collection. I ' Balance Due $63,843.34 Page 3 Pay Estimate #3 FA Add sheet BI 3355 Minor Changes 1 $1,596.31 11/30/2018 Friday RCNW Move Comcast Lines BI 4040 Storm Bypass 1 $ 4,568.12 12/11/2018 Tuesday RCNW 2 $ 7,544.60 12/13/2018 Thursday PND Engineering 3 $ 5,926.89 12/18/2018 Tuesday RCNW 4 $ 2,877.23 12/19/2018 Wednesday RCNW 5 $ 2,014.13 12/20/2018 Thursday RCNW 6 $ 7,290.63 12/21/2018 Friday RCNW Weekly Rntl Charges 7 $ 916.09 12/22/2018 Saturday RCNW 8 $ 916.09 12/23/2018 Sunday RCNW 9 $ 788.84 12/24/2018 Monday RCNW 10 $ 174.60 12/25/2018 Tuesday RCNW 11 $ 788.84 12/26/2018 Wednesday RCNW 12 $ 788.84 12/27/2018 Thursday RCNW 13 $ 5,241.64 12/28/2018 Friday RCNW Weekly Rntl Charges 14 $ 916.09 12/29/2018 Saturday RCNW 15 $ 916.09 12/30/2018 Sunday RCNW 16 $ 916.09 12/31/2018 Monday RCNW $ 42,584.81 BI 1355 Minor Changes 1 $ 34,017.17 12/21/2018 Friday Marvac Contaminated Removal 2 $ 1,718.55 12/20/2018 Thursday RCNW Contaminated Removal $ 35,735.72 Pay Estimate #4 FA Add sheet BI 3355 Minor Changes $0.00 BI 4040 Storm Bypass 1 $ 582.72 1/1/2019 Tuesday RCNW Maintain 2 $ 406.24 1/2/2019 Wednesday RCNW Maintain 3 $ 1,218.71 1/3/2019 Thursday RCNW Maintain-Add pumps 4 1/3/2019 Thursday RCNW Add pumps 5 1/5/2019 Saturday RCNW Weekend Maintenance 6 1/6/2019 Sunday RCNW Weekend Maintenance 7 1/7/2019 Monday RCNW Maintain 8 1/8/2019 Tuesday RCNW Maintain 9 1/9/2019 Wednesday RCNW Maintain 10 $ 2,908.12 1/9/2019 Wednesday RCNW Wier Wall 11 1/10/2019 Thursday RCNW Maintain 12 1/11/2019 Friday RCNW Maintain 13 1/12/2019 Saturday RCNW Maintain 14 1/14/2019 Monday RCNW Maintain 15 1/15/2019 Tuesday RCNW Maintain 16 1/16/2019 Wednesday RCNW Maintain 17 $ 2,586.44 1/17/2019 Thursday RCNW Wier Wall 18 $ 2,920.05 1/18/2019 Friday RCNW Wier Wall 19 1/20/2019 Saturday RCNW Bypass 20 $ 2,418.48 1/21/2019 Monday RCNW 18" Bypass IP 21 $ 533.46 1/22/2019 Tuesday RCNW Maintain 22 $ 1,759.73 1/22/2019 Tuesday RCNW Abandon old access port 23 $ 2,109.16 1/23/2019 Wednesday RCNW 24 $ 2,431.62 1/24/2019 Thursday RCNW Maintain 25 1/25/2019 Friday RCNW Maintain 26 1/28/2019 Monday RCNW Weekend Maintenance 27 $ 3,212.94 1/28/2019 Monday RCNW Place ball 28 1/29/2019 Tuesday RCNW Maintain 29 1/30/2019 Wednesday RCNW Maintain 30 $ 21,134.17 1/31/2019 Thursday RCNW Monthly Pumps and Ball Reni $ 44,221.84 BI 1355 Minor Changes - Future Contaminated CO 1 $ 1,201.39 1/23/2019 Wednesday RCNW 2 $ 1,651.85 1/25/2019 Friday RCNW 3 $ 37,160.45 1/28/2019 Monday MarVac Contaminated Removal $ 40,013.69 Pay Estimate#4 breakdown CO 96" Concrete MH 2O,000 BI 4097+4,055.57 BI 1355 1 $ 4,771.31 1/7/2019 Monday RCNW Excavate for MH 2 $ 17,287.66 1/8/2019 Tuesday RCNW Set MH 3 $ 1,996.60 1/30/2019 Wednesday RCNW Mud in west knock-out $ 24,055.57 CO 48" Intercept MH CO Being prepared.To be included in PE#5 1 $ 897.23 1/10/2019 Thursday RCNW Excavate for added MH 2 $ 7,794.48 1/14/2019 Monday RCNW Set, mud and backfill MH $ 8,691.71 $ 116,982.81 tals Total B11355 $ 44,069.26 Pay Estimate #5 FA Add sheet BI 3355 Minor Changes $0.00 BI 4040 Storm Bypass 1 $ 706.30 2/28/2019 RCNW Pumping changes 2 $ 18,641.36 2/28/2019 RCNW Monthly Charges $ 19,347.66 Still need to remove Wier wall and plugs BI 1355 Minor Changes- Future Contaminated CO; Force Acct 1 $ (1,109.76) 2018 RCNW Equipment Rate Calculation Correction 2 $ 4,544.82 2/21/2019 RCNW Excavate for Marvac Cleaning 3 $ 3,801.26 2/25/2019 RCNW Water removal assistance Marvac 4 $ 4,344.30 2/26/2019 RCNW Cleaning support Invoice for work reimbursement, includes RCNW credit and vac trailer 5 $ 55,567.34 2/27/2019 Marvac boxes entire work $ 67,147.96 FA Complete BI 1355 Minor Changes- Replace Storm Line STA 23+00; Force Acct 1 $ 499.13 2/18/2019 RCNW 2 $ 3,863.02 2/18/2019 RCNW 3 $ 9,718.52 2/19 & 2/20 RCNW $ 14,080.67 FA Complete BI 1355 Minor Changes -72" Connection East of Tracks; Force Acct 1 $ 11,494.21 2/28/2019 RCNW Materials and east side install $ 11,494.21 West side install outstanding BI 1355 Minor Changes -48" Intercept MH; Force Acct 1 $ 897.23 1/10/2019 RCNW Excavate for added MH 2 $ 7,794.48 1/14/2019 RCNW Set, mud and backfill MH $ 8,691.71 FA Complete BI 1355 Minor Changes -Total PE#5; Force Acct $ 101,414.55 BI 7055 Erosion Control FA 1 $ 975.99 2/1/2019 RCNW Site stabilization for inclement weather $ 975.99 Pay Estimate#6 FA Add sheet BI 3355 Minor Changes $0.00 BI 4040 Storm Bypass 1 $ 476.78 3/13/2019 RCNW 2 $ 3,658.69 3/16/2019 RCNW Remove Wier 3 $ 651.41 3/22/2019 RCNW Remove Wall/dispose 4 $ 15,887.15 3/31/2019 RCNW Monthly Charges $ 20,674.03 BI 1355 Minor Changes - Hand dig Olympic Pipeline per Directive; Force Acct 1 $ 517.29 3/6/2019 RCNW $ 517.29 BI 1355 Minor Changes -72" Connection East &West of Tracks; Force Acct 1 $ 565.95 3/1/2019 RCNW Mud up Link-Seals east side $ 8,896.57 3/18/2019 RCNW Complete West side connection $ 9,462.52 BI 1355 Minor Changes-Total PE#6; Force Acct $ 9,979.81 $ 30,653.84 BI 7055 Erosion Control FA d d OF = J w w w w w w a w w a w a a w w w w a N w w a w w w w N w w N w w w a a w w a w w N a w a w w w w Z ~� Y»LL J JLzzzzLL Jw J.LL�wuS ugws� ��v'1OOa��LOvi ugLL �ww��ww n Z ti O a O C 00000 O o 10+1 OlmllO O O O i Po 000 00000 c O H A K WQ ti Fw a a w a w w w w w a w w w a N w a w w w w a w w a N w w w w a a a w w w w a w N w a w w w w w rrrr wg rrW r 2 �' rv�m n�a � � � � N ^ � rloPOP`ry rvm cm PN ory _ J h z Z O w a w w a w a a a w a a w a w w w w w w w w w w a w N a w a w a w w w w w w w w N w w w w w a w n Lu " Lu> n h��' n� vol"' ,L0000��w��wwwaULL W y� rrrr "'S rr r JJ r E2 �De 000 umi doom w .. a .. .... e ut rvNm � N Y � Q n O o ry 0 000 on vmi o r ory o 00 0 0o H � � ry ul n m ry mm�am o� ., viva rrviaPP.Pn o'^a vavry��c of�nn�Nrioe svi vi rioo n m N n C � ti o 2 w a w w w w w w w w w w w w w w a a w a a a a a a N N w w w w w w w w a a a w w N w a w N w w w O QQQ aa ~��O�•+m ry u1 v1N mm nnn .+ ^"" vJ mm ulm ��uof O ry Pm gip.-�.+ W po ON vo 0000 �POO Om�O O n�v�f�P O of Ovf O O^O .+N N tiN nNlO1 pa 0 0 0 P A a A (7 V v a E o p0 a ' .O c to C y b 1p c O Eu N d p 3 0 v 0 v" v C a�i w o vv o;±ry gnN my 00> to a"aw m y yv vy o 1 uuy Ey O W >U �uj>> Anf C U C ff> ooE g22yq d� ««O.- mPQ is003�V1Q x C7�wv U� E �� - wLLvm ,A,,`o= m m� A i E q d1?d c 1° > P ut p0J y v u E 3 w �y n ty o O S M M u o u, ti 3 3.-.. c v v a X c c o-v a U(JY a E u O 7 ug o uvvvvuu :c o' �v' oti E 33uo E'o No a8$wa min o�ow o A c��r v c c a>0a.m- I- c ,v, «wL US aeQ >� J 3a N333 L nE'"o mE .v,�«v,v A jJ MNnoa i'o wLLm Q Cv Ev oo w�L000 A �r�W XiU �•% VIQ �...... rN Oct N f Wln lVm OVI C ca�UUUcu.y,cu,olarvv �rWc A g~ ccaomwmc�a OF 3E..oinEon U O Wl O F .c« :V.2. W A c� .«E EE Hnu o,t�xvw Y�uLL v°'01w vmo.. r��,n'tco mg�YTiw.i ftnvviag G C C«_ OC.L .�W_Q 1 W O X A d 0! XW CO,nE O 41 W 2 Y% O>ti W C '%%= an c �wonw wUuuww�,o�vl�u3 xZ'w c°n35 N-n's"7 OL`�'u�nU Nyno5-- oEw.n �m 1-r'rci i>w w>5,vwU'-°c«wo>-'>wu'u uEG ..»>wwa« vo'vu0 �v cy�vuU Vi ac Q QQ gg o t w v fn n g c o o n w ty N yy yy Q ._O w p .. yE tEE E33 m'"a«EE'EE"-Ei5 ff^c_S HccE oct tic¢`oye� �,�Y, ceu ww t+o_v vv vv o 2f ovv vvt vo . xu v o 0 oft c� coo-000 lw jp WEUK KKK w'VIN n'l7V S=UU Qr�UKnnw Ywfq W��n UV1U UNU=Vla£(A W�VVVIoIS L �OO� 2N N10�1 toll tNll�lOm OINO�N�nnOI 2.N-� 10 ��.Pati nNl(Ol 111 Ol�NlNlI N-i llf oMM 4 N WO W0000000000000.-�^- -- -----� GOOO OOOOO�+�+tiMM H000000 N y Z = u u M M M MM M M MM M M M M W_P PPP P P P y W N a s C n m n vn ry ry .� ry ry N ti + T O MO m C m O 00 N� O1(1 N n C p oo�NoO 7 vOOiN rMMi� o� 7 M `�Mn m�.+n P�n ry ry <ri vN �uf d W Qv�f•V,O � nN ry .-� �.-iN Q q M w L w w w w w w w w w w w w w w w w w w w w w N w w w N w w w w w N w w N w w w w w w w w w N e z° ~ aaLLa�wwwwwwJ��oo�000 ini 3a'¢�� w a��v'v''a a� LL� wLL.Jw �� o0 oLL Yim 2oino ....oN�.. �o o.. n Q ry o m o 0 0 o p o0 0 , — o'n p Nino M m rvonn "' o$ro o wp „ � " c We ti w w w w w w w w w w w w w w w w w w w w N N w w w w w w w w M w N N w w w w N w w w w M aLL�wwwwwwww��wnoo olio ''a�� w uLLJw"aa3 oao y ti 2 �oMo 2 O o O � 4 4 m m o e o Oom� �� o mm 666 66 N oo Me o^, J ¢ Z LL � w w w w w w w w w w w w w w w w w w w w w N w w w w w w w w w N w w N w w w w w w w w w M n � ��W tai�W w W W W LL W LL22yZ22 2'LLK '>'¢ W W V LL W wY>'aVI f ;o� voi oo, o0pp o 00 oliom oJLA m V tDm m 1O1N to Om I+1 N Y O a Q o o pgggggg2ggg Ogs o p G QM 91,92999896 OR co�000�..mn'ooV m roip m a''mV o mnoo 000 a w rv...._tiry Boa: ~ N nn w � 0 2 w w w w w w w w w w w w w w w w w w w w N w w w w w w w w w N w w M w w w w w w w w w N MwLL�w��w�www��wnon 000 oow� �w a��wv'v'oLL� 2 0 ZUao�00000vioo OOpmN NN o0 oco� =2 f� a w w� o a w w O D pn w w N T O N t+l ce F Z O O Q pp N o u D z ti t C _ V Q 7 ly t mm�a >C Z V C n u j P a c W c u �o Xx$0 0 ^ o f 7 W $�bbLL w L.yu c� f ` °°� O t y 1}I c O O t n 3d �uu o. L d Z N O A m c c c c m a a V1 a u •m c Q w °ri a to 0 0 c n Q v ww o> 0 .z oMN' c i E tic o �oummff�uoy Eln Uw 0xc J N0 WL a'o wu O5, u Q DO VI N E c N 6w F J O of v O N E EJ WIx£ Q m wa aa;o�ON��o= oo �o F V2 yaa_�q�Q p;;� >af.3w 4 F C ��aaamm �MN�uwmoi ° O O c�Ha��cEp <rvin a< .a - O Ew wa;ioo ccx ouvw �" u aml Iwo cwf Sc C��w > a 6 33tnlnln.�f-w�N_,aax9 4 .u,o�o qt�tm> oc3 e> O LLLL co u > a LA E EE�Ncminw x Xwo`m�wONa7 i`o co Et¢ taA7 JaiS m� �lLLaa -�v3gj o ~'�°aoogAO�N wwln Banco. u uE�y m'�Z' W... C d n d VI VI W W m U~c g>4> C N L.J c=w W 2 ~d j~gg 6 W W d Op W ..c LL 3 n L o U W n O nE _ o.� 44€o mES F'"�iC eLES o.DS ..wit ym`mU S �w0000� �oaww«c2c w`u >L°o L^ oy >wwV > u >w-�'�Td to Q�u Q F=xxS SV u.<w LL'of Vlw U7 mddW WFUF Oawf-aF-VI Win>W Win uL ..inu ww�nw a Lm O V l Ip 0 1p 1�O O Ill O n 0 0 111 n o-O J to O Yl O O Ill O III O J O O J O Ill O 1lt O V l O il10 1 pCIO,D OINQI ��Ilfnnnmm0l �0.+..NMMID nm 3, VI �00.-. NN Mil11D aC = o 000o Coa�NN0000 Doo C000 oo0000 n �Zppppprppa<ppppavvcapv =ln In ul ul ul vl =10.0 =nnn nnn Vl Vl lull lull T O n P O Z bo0m00 W O aG d ry n b N p H Qt a,',.1� Ir O n o p o �p h cru t; Z >z q C u l ¢ �c c �qc u n w m v o 9 a 7 t cA oof E e e 14 Q M M C N � N N O yPi 2 � - j Y o a 3 Z m l 6 1 i.i m rr4 m • c�o� ec e ago vA-5 Z ' ~ w a m �! W a 1. I 2 a M j ry o-k n O m a m N w N � n a Q H Z n C F a o F.2 N w » »» » N V » » w » » » N o G z h Zs Z� z — a g o0 E E = o A n E o u G lx`o m x A E 3 ~o u 3 3 N F L z E u A ;E z m 2 o > z. r �^ _'E i E E `O p z q w F u o 3 C e> V FF o O K W FU a78 2 z x m f C z OLLG W W o u S O w mg-�'m o G awFCO�Sy z _ u k X # # E O 0 n C a`O E ayj G ••�-• W w w W n p r p ., p .. p � E P U Q Q P W O C C 0 0 wo 0 D O < p P P P - P - U C tt 6 0 F p u 22222 /- Q A q - C = A = A ' A n u S aC o y~ U U V U U U O t W t W L w t p L o O a u O O y� �n v�in ur in in F u a V u V U w V w � A F a 6 L W n vi N y Road Construction Northwest, Inc. REQUEST FOR INFORMATION PO Box 2228 No. 006 Renton WA 98056 TITLE: Possible Contaminated Material in Existing Pipe DATE: 1018/2018 PROJECT: Kent S 228th St Union PRR Underground Utilities JOB: 1815 TO: Jason Barry STARTED: 10/18/18 COMPLETED: REQUEST: Curing our investigation of the existing 72"pipe the readings on our safety systems indicate that we may have contaminated materials to deal with during our cleaning and removal. Please direct us how the city would like for us to proceed Thank you Requested By Road Constructvon Northwest, Inc- Date: 10/18118 Signed — — — ANSWER: -10/24/18- Please take three representative samples of the sediment materials within the existing pipe, one at each existing access point. Submit them to a certified testing lab for evaluation. Based on those submitted test report findings, disposal requirements will be determined. Sampling and testing costs will be reimbursed tracking costs under Force Account Guidelines. Based on results and necessary disposal/treatment needs to be determined, a Change Order will be created, say dollars/ton unit item, or other agreeable reimbursement method to dispose. Thank you. Jam Ewvy Connor, Eric From: Bieren, Chad Sent: Thursday, October 25, 2018 7:36 PM To: Connor, Eric Cc: Maloney, Carla Subject: RE: 1815 Kent S 228th UPR - Sediment and Water Sampling Eric, Thanks, looks like we'll know if there are any issues early next week. From: Connor, Eric Sent: Thursday, October 25, 2018 2:46 PM To: Bieren, Chad <CBieren@kentwa.gov> Cc: Maloney, Carla <CMaloney@kentwa.gov> Subject: FW: 1815 Kent S 228th UPR -Sediment and Water Sampling Hello Chad, We will be spending $1,178 to get the samples taken today tested for contaminants. Eric Connor, Construction Engineering Manager Construction Management I Public Works Department Phone 253-856-5533 1 Cell 253-797-0693 CITY OF KENT, WASHINGTON ap s- ;sm CONSIDER d-is i:t�nzJle:�;'.�°%! �R-:E3"x9R. PRINTING THIS E-MAIL From: Barry, Jason Sent: Thursday, October 25, 2018 2:44 PM To: 'George Tucker'; Kuehne, Paul Cc: Matt Wagester; Brian Menard; Chad Van Wieringen; Gordon Lee; Connor, Eric Subject: RE: 1815 Kent S 228th UPR - Sediment and Water Sampling George, Let's go with the Tuesday turnaround. Thank you, Jason Barry From: George Tucker [mailto:george(d)rcnw.com] Sent: Thursday, October 25, 2018 1:19 PM To: Kuehne, Paul; Barry, Jason Cc: Matt Wagester; Brian Menard; Chad Van Wieringen; Gordon Lee Subject: 1815 Kent S 228th UPR - Sediment and Water Sampling Importance: High EXTERNAL EMAIL Paul and Jason, As you know, we took the soil samples today with Galloway Environmental. Current pricing with standard laboratory turnaround ( 7-10 working days ) has us getting results around Nov 5-8. If you need the results sooner, we can expedite the lab for an additional lab surcharge of about $1,178 for 3 days (results on Tuesday) or$2,357 for one day(results on Friday). The cutoff time to let them know is today by 15:30. Otherwise, if we notify them tomorrow by 15:30,the rushed results would be delayed by an addition day. Let me know if you are interested in expediting the results. Thank you George Tucker P.roject Manager Road Construction Northwest, Inc. ME 5851 NE 4`h St,Renton,WA 98059 8620 Holly Drive,Suite 210,Everett,WA 98208. PO Box 2228,Renton,WA 98056 Tel425-777-7327 Fax 425-228-2957 George@RCNW.com Notice:This message,including attachments,contains confidential and privileged information for the exclusive use of the intended recipient(s).Any unauthorized use is prohibited.if this email is not far you,please notify the sender and then destroy the messages.Thank you. 2 Connor, Eric From: George Tucker <george@rcnw.com> Sent: Monday, November 05, 2018 3:49 PM To: Barry,Jason Cc: Matt Wagester; Brian Menard; Chad Van Wieringen; Gordon Lee; Connor, Eric; Kuehne, Paul; Madfai, Mark Subject: Re: 1815 Submittal 010 - Soils Report EXTERNAL EMAIL Thank you Jason. Received. We will be in touch George Tucker Project Manager Road Construction Northwest, Inc. 5851 NE 4th St, Renton, WA 98059 8620 Holly Drive, Suite 210, Everett, WA 98208 . PO Box 2228, Renton, WA 98056 Tel 425-777-7327 Fax 425-228-2957 George(cr,.RCNW.com Notice: This message, including attachments, contains confidential and privileged information for the exclusive use of the intended recipient(s). Any unauthorized use is prohibited. If this email is not for you, please notify the sender and then destroy the messages. Thank you. From: Barry,Jason<JBarrv@kentwa.sov> Sent: Monday, November 5, 2018 3:14:51 PM To: George Tucker Cc: Matt Wagester; Brian Menard; Chad Van Wieringen; Gordon Lee; Connor, Eric; Kuehne, Paul; Madfai, Mark Subject: RE: 1815 Submittal 010-Soils Report Hi George, Attached is Submittal 010 for your use and files.The City of Kent's Storm Water Department has reviewed test results submitted. They align closely with results typically received during the course of our general catch basin and pipe cleaning maintenance operations. Removal of materials generally require capture through a suction or hydrovac process limiting any potential for leakage or cross contamination. Removed materials are then transported to a permitted site where separation of liquids and solids may occur for further treatment, consolidation and ultimate disposal as contaminants and regulation require. The City requests a cost proposal to capture, transport, and acceptably dispose of removed contaminated materials be submitted for review and approval. Please include copies of active permits for any proposed disposal site(s). Unit of measurement is open to suggestion and discussion; bottom line, it needs to be fair to all and as free from discretionary interpretation as absolutely possible. Recommendations are welcomed. Thank you, 1 Jason Barry, Capital Projects Manager Construction Management I Public Works Department 220 Fourth Avenue South, Kent, WA 98032 Phone 253-856-5546 1 Cell 253-797-8462 KENO' jbarry@KentWA.gov www.KentWA.aov PLEASE CONSIDER THE ENVIRONMENT BEFORE PRINTING THIS E- MAIL From: Barry, Jason Sent: Thursday, November 01, 2018 9:34 AM To: 'George Tucker' Cc: Matt Wagester; Brian Menard; Chad Van Wieringen; Gordon Lee Subject: RE: 1815 Submittal 010 - Soils Report Standby. Will get back to you in a little bit. Thank you, Jason Barry From: George Tucker [mailto:georgeCa�rcnw.com] Sent: Thursday, November 01, 2018 9:01 AM To: Barry, Jason Cc: Matt Wagester; Brian Menard; Chad Van Wieringen; Gordon Lee Subject: 1815 Submittal 010 - Soils Report E TERNAL EMAIL Jason, Here is the Soils Report Submittal. As discussed in our conversation yesterday, we are getting quotes for removal and disposal of the materials. I will forward the cost proposal and any impacts in a separate correspondence as soon as I have them compiled for formal direction from the City prior to taking action. We expect TCLPS to be required by the disposal site. Would the city like for us to be proactive and get them going here? Thank you George Tucker Proja-t'vlanager Road Construction Northwest, Inc. WE S 7, .Sur.te 2!"',Everett,'WA 98208.%.Box 2228 Rer 5r —el 425-777-7327 fax 1,25-228-2957 GeorzePRCNW.com 2 Notice:This message,including attachments,contains confidential and privileged information for the exclusive use of the intended recipient(s).Any unauthorized use is prohibited,if this email is not for you,please notify the sender and then destroy the messages.Thank you. 3 i Submittal 010 ANALYTICAL RESULTS FOR SEDIMENT AND WATER SAMPLES City of Kent King County, Washington S. 228th St. Union Pacific Railroad Underground Utilities Project Number: 07-3022 October 2018 Prepared By Road Construction Northwest, Inc. E C —OF IT" KFNT FNGINE ilt�G UFPT ISh- `URAWINGIMATFKIAL SUBMITTAL i eta F SIGNATUR. d" t N t 1 gar' C' , "'i fly ` ,,� S,<4-: /+T y #-0 Connor, Eric From: Barry, Jason Sent: Thursday, November 01, 2018 9:41 AM To: Connor, Eric; Madfai, Mark Cc: Kuehne, Paul Subject: FW: 1815 Submittal 01O - Soils Report Attachments: 1815 Submittal 010 - Soils Report.pdf Pipe sediment and water report of contaminants from samples taken last week are attached. I'll need advice on how to proceed here, including who will review or direct acceptable means and methods of disposal on the City's behalf. Thank you, Jason Barry From: George Tucker [mailto:george@rcnw.com] Sent: Thursday, November 01, 2018 9:01 AM To: Barry, Jason Cc: Matt Wagester; Brian Menard; Chad Van Wieringen; Gordon Lee Subject: 1815 Submittal 010 - Soils Report EXTERNAL EMAIL Jason, Here is the Soils Report Submittal. As discussed in our conversation yesterday, we are getting quotes for removal and disposal of the materials. I will forward the cost proposal and any impacts in a separate correspondence as soon as I have them compiled for formal direction from the City prior to taking action. We expect TCLPS to be required by the disposal site. Would the city like for us to be proactive and get them going here? Thank you George Tucker Project Manager Road Construction Northwest, Inc. Em 8620 Holly Drive,Suite 210,Everett,WA 98208.PO Box 2228,Renton,WA 98056 Tel 425-777-7327 Fax 425-228-2957 George@RCNW.com Notice.This messoae,including attachments,contains confidential and privileged information for the exclusive use of the intended recipient(s).Any unauthorized use is prohibited.If this email is not for you,please notify the sender and then destroy the messages.Thank you. 1 Submittal 010 ANALYTICAL RESULTS FOR SEDIMENT AND WATER SAMPLES City of Kent King County, Washington S. 228th St. Union Pacific Railroad Underground Utilities Project Number: 07-3022 October 2018 Prepared By Road Construction Northwest, Inc. 1 GALLOWAY ENVIRONMENTAL, INC ( gG) 15600 NE Wh Street Suite B1,617 (425)894-8607 or(425)688-8852 Bellevue,WA 98008 Dy lan@GallowayEnv ironniental.com November 1, 2018 Brian Menard Road Construction Northwest, Inc. PO Box 2228 Renton, WA 98056 E-mailed to: BriancDrcnw.com. Geort7eja rcnw.com, and MattCc)rcnw.com SUBJECT: ANALYTICAL RESULTS FOR SEDIMENT AND WATER SAMPLES COLLECTED AT THE S 228TH ST UNION PACIFIC RAILROAD UNDERGROUND UTILITIES PROJECT IN KENT, WASHINGTON; CONTRACT NO. 07-3022 Brian, George, and Matt: Galloway Environmental, Inc. (GEI) is pleased to provide you with this letter report presenting the analytical results of a recent sediment and water sampling at South 228th Street Union Pacific Railroad Underground Utilities Project, located along South 22811 Street in Kent, Washington (the"site"). Background and Purpose As part of ongoing construction at the site, Road Construction Northwest, Inc. (RCNW)contracted GEI to collect and analyze samples of sediment and water from within an existing underground storm sewer to determine proper management and disposal of these materials. Sampling Activities On October 25, 2018, GEI collected three discrete sediment samples and one composite water sample for laboratory analyses (see Site Photos—Attachment A). Each sample was collected directly from the the existing storm sewer using new dedicated sampling equipment. Upon retrieving the samples, they were placed into laboratory-supplied containers, pending submittal to OnSite Environmental Laboratory(OnSite). The containers utilized for each sediment sample consisted of one 8-ounce, wide mouth, glass jar and one pre-weighed, 40 milliliter(mL)volatile organic analysis (VOA)vial. The containers utilized for the water sample consisted of four 500 mL amber glass bottles(two with a hydrochloric acid [HCI] preservative, and two without), three 40 mL VOA vials with an HCI preservative, two 500 mL polyethylene bottles with a nitric acid preservative. Handling storage, and shipment Upon completion of sample collection, the sample containers were labeled and immediately placed into a cooler with ice to keep the samples at a temperature of approximately four degrees Celsius (°C). The samples were delivered to an OnSite under proper chain-of-custody procedures. Equipment Decontamination The samples were collected at each sample location using procedures designed to minimize the risk of cross contamination of the samples. Each sample was collected with dedicated disposable sampling equipment to minimize the possibility of cross contamination LABORATORY ANALYTICAL RESULTS Laboratory analytical results are summarized below and tabulated in Table 1 (Attachment B). The laboratory analytical report is provided in Attachment C. RCNW S 228t"St. Union Pacific Railroad Underground Utilities Sample Letter Report GEI Project#38023, November 1, 2018 Petroleum Summary Laboratory analysis of all three sediment samples resulted in the detections of lube oil-range organics at concentrations ranging from 1,800 milligrams per kilogram (mg/kg) to 2,800 mg/kg. The detections exceeding the Washington State Model Toxics Control Act (MTCA) Method A Cleanup Level for lube oil-range organics of 2,000 mg/kg were associated with sample number KENT-2 (5,000 mg/kg) and KENT-3 (2,800 mg/kg). Laboratory analysis of the water sample resulted in the detection of lube oil-range organics at a concentration of 1,700 micrograms per liter(µg/L), exceeding the MTCA Method A Cleanup Level of 500 ug/L as groundwater. No other petroleum hydrocarbon was detected at concentrations equal to, or exceeding, their respective laboratory practical quantitation limits (PQLs). Petroleum constituents (benzene, toluene, ethylbenzene, and xylenes) were not detected at concentrations equal to, or exceeding, their respective laboratory PQLs in any of the samples analyzed. Polycyclic Aromatic Hydrocarbon Summary Nineteen polycyclic aromatic hydrocarbons (PAHs) were detected in at least one of the sediment samples. Of these, three PAHs (i.e., benzo[b]fluoranthene, benzo[a]pyrene, and dibenz[a,h]anthracene) exceeded their MTCA Cleanup Levels. Benzo[b]fluoranthene was detected in sample numbers KENT-1 and KENT-3 at concentrations of 1.7 mg/kg and 1.8 mg/kg, respectively, exceeding its MTCA Method B Cleanup Level of 1.37 mg/kg. Benzo[a]pyrene was detected in all sediment samples at concentrations ranging from 0.77 mg/kg to 1.2 mg/kg, exceeding its MTCA Method A Cleanup Level of 0.10 mg/kg. Dibenz[a,h]anthracene was detected in sample numbers KENT-1 and KENT-3 at concentrations of 0.20 mg/kg and 0.22 mg/kg, respectively, exceeding the MTCA Method A Cleanup Level of 0.137 mg/kg. Twelve PAHs were detected in the water sample. Of these, four PAHs (i.e., benzo[b]fluoranthene, benzo[a]pyrene, indeno[1,2,3-c,d]pyrene, and dibenz[a,h]anthracene) exceeded their MTCA Cleanup Levels as groundwater. Benzo[b]fluoranthene was detected at a concentration of 0.20 µg/L, exceeding its MTCA Method B Cleanup Level of 0.12 µg/L, but below the MTCA Cleanup Level for Surface Water of 0.296 µg/L. Benzo[a]pyrene was detected at a concentration of 0.12 µg/L, exceeding its MTCA Method A Cleanup Level of 0.10 µg/L. Indeno[1,2,3-c,d]pyrene was detected at a concentration of 0.13 µg/L, exceeding its MTCA Method B Cleanup Level of 0.12 µg/L, but below the MTCA Cleanup Level for Surface Water of 0.296 µg/L Dibenz[a,h]anthracene was detected at a concentration of 0.021 µg/L, exceeding its MTCA Method B Cleanup Level of 0.012 µg/L, but below the MTCA Cleanup Level for Surface Water of 0.0296 µg/L . It should be noted that there currently are no MTCA Method A Cleanup Levels established for indeno[1,2,3-c,d]pyrene or dibenz[a,h]a nth race ne. All other PAHs were either non-detect or were detected, but at concentrations below their respective MTCA Cleanup Levels. Metals Summary Five metals were detected in at least one of the sediment samples. Arsenic was detected in sample number KENT-2 at a concentration of 20 mg/kg, equal to, but not exceeding, the MTCA Method A Cleanup Level of 20 mg/kg. Barium was detected in each of the three sediment samples at concentrations ranging from 98 mg/kg to 110 mg/kg, below its MTCA Method B Cleanup Level of 16,000 mg/kg. Cadmium was detected in sample number KENT-3 at a concentration of 0.95 mg/kg, below its MTCA Method A Cleanup Level of 2.0 mg/kg. Chromium was detected in each of the three sediment samples at concentrations ranging from 19 mg/kg to 33 mg/kg, below its MTCA Method A Cleanup Level of 2,000 mg/kg (as chromium III). Lead was detected in each of the three sediment samples at concentrations ranging from 28 mg/kg to 43 mg/kg, below its MTCA Method A Cleanup Level of 250 mg/kg. Four metals were detected in the water sample. Arsenic was detected at a concentration of 18 µg/L, exceeding the MTCA Method A Cleanup Level of 5 µg/L as groundwater. Barium was detected at a concentration of 68 µg/L, below its MTCA Method B Cleanup Level of 3,200 µg/L as groundwater. Chromium was detected at a concentration of 31 µg/L, below its MTCA Method A Cleanup Level of 50 µg/L as groundwater. Lead was detected at a concentration of 15 µg/L, equal to, but not exceeding its MTCA Method A Cleanup Level of 15 ug/L as groundwater. RCNW S 2281"St. Union Pacific Railroad Underground Utilities Sample Letter Report GEI Project#38023, November 1, 2018 CONCLUSIONS Based on field observations and laboratory analyses, the sediment was confirmed to be contaminated with lube oil range petroleum hydrocarbons and one PAH. The water was confirmed to be contaminated with tube oil range petroleum hydrocarbons, three PAHs, and one metal. As such, these materials should be disposed at a permitted Subtitle D landfill. It should be noted that the landfill may require toxicity characteristic leaching procedure (TCLP)testing prior to disposal at the landfill. DISCLAIMER Professional judgments expressed in the report are based on the facts currently available within the limits of the existing data, scope of work, budget and schedule. To the extent that more definitive conclusions are desired by the client than are warranted by the currently available facts, it is specifically GEI's intent that the conclusions stated in our report to be intended as guidance and not necessarily a firm course of action except where explicitly stated as such. WE MAKE NO WARRANTIES, EXPRESS OR IMPLIED INCLUDING WITHOUT LIMITATION, WARRANTIES AS TO MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. In addition, the information provided is not to be construed as legal advice. This letter report is based upon the application of scientific principles and professional judgment to certain facts with resultant subjective interpretations. Further, there can be no assurance that any sampling or inspection techniques employed will necessarily disclose all contaminants at the site due, among other things and without limitation, to such factors as a practical and economic limitation on the number and location of samples, sample depth, lack of current definition of a particular material as hazardous, and the like. Further we can assume no liability for existing conditions on the site. Should you have any questions regarding this report or if you would like to discuss our findings, please contact me at the addresses listed at the top of this letter. Respectfully submitted, GALLOWAY ENVIRONMENTAL, INC. Dylan Galloway, REA ATTACHMENT A SITE PHOTOS NW NE 12-10 00 330 30 .0 90 BRG: 13°N (M) POS: 47°23'50"N,122014'20"W±16.4ft ALT: 6717 p! 25 Oct 2018, 11:48 , Description Photo of main intersection of 228'h &7611, facing north Photo 1 Project No. g Photo Date Site Name S. 228'h Street Union Pacific Railroad Underground Utilities Project 38023 October 25, Client RCNW 2018 Sw w NW IN 210 1 270 300 330 BRG: 292°W (M) POS: 47°23'50"N,122°14'32"W±16.4ft ALT:66ft 1 '7 F Yr v$ ! ! Description Collection point for sediment sample number KENT-1 and partial Photo 2 collection point of water sample number KENT-4, facing west Project No. g Photo Date Site Name S. 228"' Street Union Pacific Railroad Underground Utilities Project 38023 October 25, Client RCNW 2018 BRG: 160°S (M) POS: 47°23'51"N, 122°14'26"W ±32.8ft ALT: 29ft M - Description Collection point for sediment sample number KENT-2 and partial Photo 3 Project No. collection point of water sample number KENT-4, facing SE 38023 9 � Site Name S. 22811 Street Union Pacific Railroad Underground Utilities Project Photo Date Client RCNW October 25,2018 N NE E SE f 1 30 BRG: 66°NE (M) POS: 47°23'50"N,122°14'20"W±16.4ft ALT:61ft -�l Description Collection point for sediment sample number KENT-3 and partial Photo 4 Project No. collection point of water sample number KENT-4, facing NE 38023 9 � Site Name S. 228th Street Union Pacific Railroad Underground Utilities Project Photo Date Client RCNW October 25,2018 ATTACHMENT B TABLES & FIGURES Laboratory Analytical Results S 228th St Union Pacific RR Underground Utilities Samples Collected on 10/25/18 GEI Project#38023 Soil Samples m /k Water Sample L Soil Action Leval Water Action Level(µgIL) Water Action Level(yg&) Analyte KENT-1 KENT-2 KENT-3 KENT-4 as Groundwater as Surface Water Petroleum Hydrocarbons TPH-Gasoline NO<6.9 NO<15 NO<8.8 2000 ND<100 8W NVE TPH-Diesel ND 1290 NO<790 NO<450 2,000 ND<340 500 NVE TPH-Oii 1,800 5,000 2,500 2,000 1,700 500 NVE Petroleum Constituent Volatile Compounds Benzene NO<0.020 NO<0.029 NO<0.020 0,03 NO<1.0 5.0 22.7 Toluene NO<0.069 NO<0.15 NO<0.088 70 NO<1.0 1,000.0 18,900 Eth(benzene NO<0.069 NO<0.15 NO<0.088 6.0 NO<1.0 700.0 6,682 Xylenes NO<0.138 NO<0.30 NO<0.176 90 NO<2.0 1,000.0 NVE Polycyclic Aromatic Hydrocarbons Naphthalene 0,038 0.92 0.037 5.0 NO<0.10 160 4,713 2-Meth Ina hthalene 0,021 NO<0.029 NO<0.020 320' NO<0.10 32 NVE 1-Meth Ina hthalene 0.028 NO<0.029 NO<0.020 34.5' NO<0.10 560 NVE Acena hth lene 0.05 0.041 0.043 NVE NO<0,10 NVE NVE Acenaphthene 0.28 0.32 0.069 4.800' NO<0,10 %0' 648 Fluorene 0.20 0.075 0,094 3,200' NO<0.10 640' 3456 Phenanthrene 2.9 0.74 1.4 NVE 0,11 540' NVE Anthracene 0,48 0.14 0.30 24,000' NO<0.10 4800' 25.925 Di-n-bu I hthalate NO<2.3 NO<3.6 NO<2.5 8,000' 7.6 18001 NVE Fluoranthene 3.8 1.4 2.9 3.200' 0.21 640' 86.4 rene 3.2 1.2 2.3 2.400' 0.23 480' 2,592 Benno a anthracene 1.1 0.63 1.2 1.37' 0.072 0.12' 10,296 Chrysene 1.5 0.74 1.4 137' 0.14 12' 29.6 Benzo(b]fluoranthene 1.7 0.92 1.8 1.3T 0.20 012' 0.296 Benzo-,k fluoranthene 0.56 0,36 0.51 NVE 0.067 NVE NVE Benzo[a]pyrene 1.2 0.77 1.1 0.10 0.12 0.10 0,0296 Indeno 1,2,3-c,d rene 0.79 0.67 0.84 1.37' 0,13 0.le 0.296 Dibenz[a,h]anthracene 0.20 0.13 0.22 0.137 0 021 0.012' 0.0296 Benzo( ,h,i perylene 0.79 0.57 0,81 NVE 0.12 NVE NVE Total RCRA Metals Arsenic NO<14 20 NO<15 20 18 5 0.096 Barium 100 110 98 16,000, 68 3,200' NVE Cadmium NO<0.69 NO 0.1 0.95 20 NO<4.4 5.0 40.5 Chromium 19 31 33 2,000 31 50 243,055 Lead 43 38 28 250 15 15 NVE Mercury NO<0.35 NO<0.54 NO<0.38 2.0 NO<0.50 2.0 NVE Selnium NO<14 NO 01 NO<15 400' NO<5.6 S? 12700 Silver NO<1.4 NO<2.2 NO<1.5 400' NO<11 80' 125.925 Notes' mg/kg Milligrams per kilogram µg/L Micrograms per Ider TPH Total petroleum hydrocarbons RCRA US Environmental Protection Agency Resource Conservation and Recovery Act ND< Not detected at a concentration equal to or exceeding the laboratory Practical Quantitation Limit(PQL) NVE No action level value has been established 0.20 Highlighted and bold concentration signifies exceedance of applicable action level as groundwater 013 Highlighted and NOT BOLDED concentration signifies exceedance of applicable action level as groundwater,but not surface water a MTCA Method B Action Level cited due to MTCA Method A Action Level not established b MTCA Method A Action Level for Chromium as Chromium III Page 1 of 1 —c� r► r�arRss �. _ JJJV ;11100 0Aw Y vi1 .f!f •��SS _ Y fTi. ( SY. Mal MA LIM - r RA >f ■. — f TA AI— Map provided by MyTopo.com , r� y M �� • fly ,,\\\'� ��-_ � �:� � t �' i �� i • _tip w ._ iR ••Ft OCA TION Sediment : Water Sampling S. 228t' Union Pacific Raiiroad Underground Utilities Project, Kent, WA Source opo.com, October 2018 GEI Project 38023 1 � m c F KENT-2 & KENT-1 & Partial KENT-3 & Partial increment Partial 1 increment of KENT-4 increment of KENT-4 of KENT-4 1 • ➢. B H s e 6 • s E e e r ➢ H b B i c ➢ 1 3 FIGURE 2—SITE PLAN MAP WITH APPROXIMATE SAMPLE LOCATIONS N Sediment & Water Sampling S. 22811 Union Pacific Railroad Underground Utilities Project, Kent, WA Source: GoogleEarth May 13, 2018 GEI Project 38023 ATTACHMENT C LABORATORY REPORT OnSite Environmental Inc. 14648 NE 95`h Street, Redmond,WA 98052•(425)883-3881 October 30,2018 Dylan Galloway Galloway Environmental, Inc. 15600 NE 8th Street, Suite B1, 617 Bellevue,WA 98008 Re: Analytical Data for Project 38023 Laboratory Reference No. 1810-317 Dear Dylan: Enclosed are the analytical results and associated quality control data for samples submitted on October 25,2018. The standard policy of OnSite Environmental, Inc. is to store your samples for 30 days from the date of receipt. If you require longer storage, please contact the laboratory. We appreciate the opportunity to be of service to you on this project. If you have any questions concerning the data, or need additional information,please feel free to call me. Sincerely, David Baumeister Project Manager Enclosures OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 2 Date of Report:October 30, 2018 Samples Submitted: October 25,2018 Laboratory Reference: 1810-317 Project:38023 Case Narrative Samples were collected on October 25, 2018 and received by the laboratory on October 25, 2018. They were maintained at the laboratory at a temperature of 2°C to 6°C. Please note that any and all soil sample results are reported on a dry-weight basis, unless otherwise noted below. General QA/QC issues associated with the analytical data enclosed in this laboratory report will be indicated with a reference to a comment or explanation on the Data Qualifier page. More complex and involved QA/QC issues will be discussed in detail below. OnSite Environmental, Inc. 14648 NE 95th Street, Redmond,WA 98052 (425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 3 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 GASOLINE RANGE ORGANICS/BTEX NWTPH-Gx/EPA 8021 B Matrix: Soil Units: mg/kg (ppm) Date Date Analyte Result POL Method Prepared Analyzed Flags Client ID: KENT-1 Laboratory ID: 10-317-01 Benzene ND 0.020 EPA 8021 B 10-25-18 10-25-18 Toluene ND 0.069 EPA 8021 B 10-25-18 10-25-18 Ethyl Benzene ND 0.069 EPA 8021 B 10-25-18 10-25-18 m,p-Xylene ND 0.069 EPA 8021 B 10-25-18 10-25-18 o-Xylene ND 0.069 EPA 8021 B 10-25-18 10-25-18 Gasoline ND 6.9 NWTPH-Gx 10-25-18 10-25-18 Surrogate: Percent Recovery Control Limits Fluorobenzene 89 57-129 Client ID: KENT-2 Laboratory ID: 10-317-02 Benzene ND 0.029 EPA 8021 B 10-25-18 10-25-18 Toluene ND 0.15 EPA 80218 10-25-18 10-25-18 Ethyl Benzene ND 0.15 EPA 8021 B 10-25-18 10-25-18 m,p-Xylene ND 0.15 EPA 8021 B 10-25-18 10-25-18 o-Xylene ND 0.15 EPA 8021 B 10-25-18 10-25-18 Gasoline ND 15 NWTPH-Gx 10-25-18 10-25-18 Surrogate: Percent Recovery Control Limits Fluorobenzene 57 57-129 Client ID: KENT-3 Laboratory ID: 10-317-03 Benzene ND 0.020 EPA 8021 B 10-25-18 10-25-18 Toluene ND 0.088 EPA 8021 B 10-25-18 10-25-18 Ethyl Benzene ND 0.088 EPA 8021 B 10-25-18 10-25-18 m,p-Xylene ND 0.088 EPA 8021 B 10-25-18 10-25-18 o-Xylene ND 0.088 EPA 80218 10-25-18 10-25-18 Gasoline ND 8.8 NWTPH-Gx 10-25-18 10-25-18 Surrogate: Percent Recovery Control Limits Fluorobenzene 85 57-129 OnSite Environmental, Inc. 14648 NE 951h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 4 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 GASOLINE RANGE ORGANICS/BTEX NWTPH-Gx/EPA 8021 B QUALITY CONTROL Matrix: Soil Units: mg/kg (ppm) Date Date Analyte Result POL Method Prepared Analyzed Flags METHOD BLANK Laboratory ID: MB1025S1 Benzene ND 0.020 EPA 8021 B 10-25-18 10-25-18 Toluene ND 0.050 EPA 8021 B 10-25-18 10-25-18 Ethyl Benzene ND 0.050 EPA 8021 B 10-25-18 10-25-18 m,p-Xylene ND 0.050 EPA 8021 B 10-25-18 10-25-18 o-Xylene ND 0.050 EPA 8021 B 10-25-18 10-25-18 Gasoline ND 5.0 NWTPH-Gx 10-25-18 10-25-18 Surrogate: Percent Recovery Control Limits Fluorobenzene 73 57-129 Source Percent Recovery RPD Analyte Result Spike Level Result Recovery Limits RPD Limit Flags DUPLICATE Laboratory ID: 10-318-01 ORIG DUP Benzene ND ND NA NA NA NA NA 30 Toluene ND ND NA NA NA NA NA 30 Ethyl Benzene ND ND NA NA NA NA NA 30 m,p-Xylene ND ND NA NA NA NA NA 30 o-Xylene ND ND NA NA NA NA NA 30 Gasoline ND ND NA NA NA NA NA 30 Surrogate: Fluorobenzene 78 76 57-129 SPIKE BLANKS Laboratory ID: SB1025S1 SB SBD SB SBD SB SBD Benzene 0.810 0.775 1.00 1.00 81 78 69-111 4 10 Toluene 0.793 0.758 1.00 1.00 79 76 70-114 5 11 Ethyl Benzene 0.788 0.754 1.00 1.00 79 75 70-115 4 10 m,p-Xylene 0.766 0.732 1.00 1.00 77 73 72-115 5 10 o-Xylene 0.783 0.746 1.00 1.00 78 75 71-115 5 11 Surrogate: Fluorobenzene 77 73 57-129 OnSite Environmental, Inc. 14648 NE 95th Street, Redmond,WA 98052 (425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody. and is intended only for the use of the individual or company to whom it is addressed. 5 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 GASOLINE RANGE ORGANICS/BTEX NWTPH-Gx/EPA 8021 B Matrix: Water Units: ug/L(ppb) Date Date Analyte Result PQL Method Prepared Analyzed Flags Client ID: KENT-4 Laboratory ID: 10-317-04 Benzene ND 1.0 EPA 8021 B 10-25-18 10-25-18 Toluene ND 1.0 EPA 8021 B 10-25-18 10-25-18 Ethyl Benzene ND 1.0 EPA 8021 B 10-25-18 10-25-18 m,p-Xylene ND 1.0 EPA 80218 10-25-18 10-25-18 o-Xylene ND 1.0 EPA 8021 B 10-25-18 10-25-18 Gasoline ND 100 NWTPH-Gx 10-25-18 10-25-18 Surrogate: Percent Recovery Control Limits Fluorobenzene 87 66-117 OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 6 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 GASOLINE RANGE ORGANICS/BTEX NWTPH-Gx/EPA 8021 B QUALITY CONTROL Matrix: Water Units: ug/L(ppb) Date Date Analyte Result POL Method Prepared Analyzed Flags METHOD BLANK Laboratory ID: MB1025W2 Benzene ND 1.0 EPA 8021 B 10-25-18 10-25-18 Toluene ND 1.0 EPA 8021 B 10-25-18 10-25-18 Ethyl Benzene ND 1.0 EPA 8021 B 10-25-18 10-25-18 m,p-Xylene ND 1.0 EPA 8021 B 10-25-18 10-25-18 o-Xylene ND 1.0 EPA 8021 B 10-25-18 10-25-18 Gasoline ND 100 NWTPH-Gx 10-25-18 10-25-18 Surrogate: Percent Recovery Control Limits Fluorobenzene 89 66-117 Source Percent Recovery RPD Analyte Result Spike Level Result Recovery Limits RPD Limit Flags DUPLICATE Laboratory I D: 10-317-04 ORiG DUP Benzene ND ND NA NA NA NA NA 30 Toluene ND ND NA NA NA NA NA 30 Ethyl Benzene ND ND NA NA NA NA NA 30 m,p-Xylene ND ND NA NA NA NA NA 30 o-Xylene ND ND NA NA NA NA NA 30 Gasoline ND ND NA NA NA NA NA 30 Surrogate: Fluorobenzene 87 86 66-117 SPIKE BLANKS Laboratory ID: SB1025W1 SB SBD SB SBD SB SBD Benzene 47.5 48.4 50.0 50.0 95 97 82-122 2 11 Toluene 45.2 46.1 50.0 50.0 90 92 83-123 2 12 Ethyl Benzene 44.3 44.9 50.0 50.0 89 90 83-123 1 12 m,p-Xylene 43.3 44.0 50.0 50.0 87 88 83-123 2 12 o-Xylene 43.9 44.6 50.0 50.0 88 89 83-123 2 11 Surrogate: Fluorobenzene 91 93 66-117 OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 7 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 DIESEL AND HEAVY OIL RANGE ORGANICS NWTPH-Dx Matrix: Soil Units: mg/Kg(ppm) Date Date Analyte Result PQL Method Prepared Analyzed Flags Client ID: KENT-1 Laboratory ID: 10-317-01 Diesel Range Organics ND 290 NWTPH-Dx 10-26-18 10-26-18 U1 Lube Oil Range Organics 1800 350 NWTPH-Dx 10-26-18 10-26-18 Surrogate: Percent Recovery Control Limits o-Terphenyl 88 50-150 Client ID: KENT-2 Laboratory ID: 10-317-02 Diesel Range Organics ND 790 NWTPH-Dx 10-26-18 10-26-18 U1 Lube Oil Range Organics 5000 1100 NWTPH-Dx 10-26-18 10-26-18 Surrogate: Percent Recovery Control Limits o-Terphenyl --- 50-150 S Client ID: KENT-3 Laboratory ID: 10-317-03 Diesel Range Organics ND 450 NWTPH-Dx 10-26-18 10-26-18 U1 Lube Oil Range Organics 2800 760 NWTPH-Dx 10-26-18 10-26-18 Surrogate: Percent Recovery Control Limits o-Terphenyl --- 50-150 S OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 8 Date of Report:October 30, 2018 Samples Submitted:October 25,2018 Laboratory Reference: 1810-317 Project:38023 DIESEL AND HEAVY OIL RANGE ORGANICS NWTPH-Dx QUALITY CONTROL Matrix: Soil Units: mg/Kg(ppm) Date Date Analyte Result POL Method Prepared Analyzed Flags METHOD BLANK Laboratory ID: M13102652 Diesel Range Organics ND 25 NWTPH-Dx 10-26-18 10-26-18 Lube Oil Range Organics ND 50 NWTPH-Dx 10-26-18 10-26-18 Surrogate: Percent Recovery Control Limits o-Terphen yl 101 50-150 Source Percent Recovery RPD Analyte Result Spike Level Result Recovery Limits RPD Limit Flags DUPLICATE Laboratory ID: 10-320-01 ORIG DUP Diesel Range ND ND NA NA NA NA NA NA Lube Oil Range ND ND NA NA NA NA NA NA Surrogate: o-Terphenyl 95 104 50-150 OnSite Environmental, Inc. 14648 NE 951h Street, Redmond,WA 98052(425)883-3881 Jft This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 9 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 DIESEL AND HEAVY OIL RANGE ORGANICS NWTPH-Dx Matrix: Water Units: mg/L(ppm) Date Date Analyte Result POL Method Prepared Analyzed Flags Client ID: KENT-4 Laboratory ID: 10-317-04 Diesel Range Organics ND 0.34 NWTPH-Dx 10-26-18 10-26-18 U1 Lube Oil Range Organics 1.7 0.41 NWTPH-Dx 10-26-18 10-26-18 Surrogate: Percent Recovery Control Limits o-Terphenyl 88 50-150 OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 10 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 DIESEL AND HEAVY OIL RANGE ORGANICS NWTPH-Dx QUALITY CONTROL Matrix: Water Units: mg/L(ppm) Date Date Analyte Result PQL Method Prepared Analyzed Flags METHOD BLANK Laboratory ID: M81026W1 Diesel Range Organics ND 0.25 NWTPH-Dx 10-26-18 10-26-18 Lube Oil Range Organics ND 0.40 NWTPH-Dx 10-26-18 10-26-18 Surrogate: Percent Recovery Control Limits o-Terphenyl 95 50-150 Source Percent Recovery RPD Analyte Result Spike Level Result Recovery Limits RPD Limit Flags DUPLICATE Laboratory ID: 10-317-04 ORIG DUP Diesel Range ND ND NA NA NA NA NA NA U1 Lube Oil Range Organics 1.72 1.25 NA NA NA NA 32 NA Surrogate: o-Terphenyl 88 82 50-150 OnSite Environmental, Inc. 14648 NE 951h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 11 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM page 1 of 2 Matrix: Soil Units: mg/Kg Date Date Analyte Result POL Method Prepared Analyzed Flags Client ID: KENT-1 Laboratory ID: 10-317-01 n-Nitrosodimethylamine ND 0.46 EPA 8270D 10-29-18 10-29-18 Pyridine ND 4.6 EPA 8270D 10-29-18 10-29-18 Phenol ND 0.46 EPA 8270D 10-29-18 10-29-18 Aniline ND 2.3 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethyl)ether ND 0.46 EPA 8270D 10-29-18 10-29-18 2-Chlorophenol ND 0.46 EPA 8270D 10-29-18 10-29-18 1,3-Dichlorobenzene ND 0.46 EPA 8270D 10-29-18 10-29-18 1,4-Dichlorobenzene ND 0.46 EPA 8270D 10-29-18 10-29-18 Benzyl alcohol ND 2.3 EPA 8270D 10-29-18 10-29-18 1,2-Dichlorobenzene ND 0.46 EPA 8270D 10-29-18 10-29-18 2-Methylphenol (o-Cresol) ND 0.46 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroisopropyl)ether ND 0.46 EPA 8270D 10-29-18 10-29-18 (3+4)-Methylphenol(m,p-Cresol) ND 0.46 EPA 8270D 10-29-18 10-29-18 n-Nitroso-di-n-propylamine ND 0.46 EPA 8270D 10-29-18 10-29-18 Hexachloroethane ND 0.46 EPA 8270D 10-29-18 10-29-18 Nitrobenzene ND 0.46 EPA 8270D 10-29-18 10-29-18 Isophorone ND 0.46 EPA 8270D 10-29-18 10-29-18 2-Nitrophenol ND 0.46 EPA 8270D 10-29-18 10-29-18 2,4-Dimethylphenol ND 0.46 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethoxy)methane ND 0.46 EPA 8270D 10-29-18 10-29-18 2,4-Dichlorophenol ND 0.46 EPA 8270D 10-29-18 10-29-18 1,2,4-Trichlorobenzene ND 0.46 EPA 8270D 10-29-18 10-29-18 Naphthalene 0.038 0.018 EPA 8270D/SIM 10-29-18 10-29-18 4-Chloroaniline ND 2.3 EPA 8270D 10-29-18 10-29-18 Hexachlorobutadiene ND 0.46 EPA 8270D 10-29-18 10-29-18 4-Chloro-3-methylphenol ND 0.46 EPA 8270D 10-29-18 10-29-18 2-Methylnaphthalene 0.021 0.018 EPA 8270D/SIM 10-29-18 10-29-18 1-Methyl naphthalene 0.028 0.018 EPA 8270D/SIM 10-29-18 10-29-18 Hexachlorocyclopentadiene ND 0.46 EPA 8270D 10-29-18 10-29-18 2,4,6-Trichlorophenol ND 0.46 EPA 8270D 10-29-18 10-29-18 2,3-Dichloroaniline ND 0.46 EPA 8270D 10-29-18 10-29-18 2,4,5-Trichlorophenol ND 0.46 EPA 8270D 10-29-18 10-29-18 2-Chloronaphthalene ND 0.46 EPA 8270D 10-29-18 10-29-18 2-Nitroaniline ND 0.46 EPA 8270D 10-29-18 10-29-18 1,4-Dinitrobenzene ND 0.46 EPA 8270D 10-29-18 10-29-18 Dimethylphthalate ND 0.46 EPA 8270D 10-29-18 10-29-18 1,3-Dinitrobenzene ND 0.46 EPA 8270D 10-29-18 10-29-18 2,6-Dinitrotoluene ND 0.46 EPA 8270D 10-29-18 10-29-18 1,2-Dinitrobenzene ND 0.46 EPA 8270D 10-29-18 10-29-18 Acenaphthylene 0.050 0.018 EPA 8270D/SIM 10-29-18 10-29-18 3-Nitroaniline ND 0.46 EPA 8270D 10-29-18 10-29-18 OnSite Environmental, Inc. 14648 NE 951h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 12 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM page 2 of 2 Date Date Analyte Result POL Method Prepared Analyzed Flags Client ID: KENT-1 Laboratory ID: 10-317-01 2,4-Dinitrophenol ND 2.3 EPA 8270D 10-29-18 10-29-18 Acenaphthene 0.28 0.018 EPA 8270D/SIM 10-29-18 10-29-18 4-Nitrophenol ND 0.46 EPA 8270D 10-29-18 10-29-18 2,4-Dinitrotoluene ND 0.46 EPA 8270D 10-29-18 10-29-18 Dibenzofuran ND 0.46 EPA 8270D 10-29-18 10-29-18 2,3,5,6-Tetrachlorophenol ND 0.46 EPA 8270D 10-29-18 10-29-18 2,3,4,6-Tetrachlorophenol ND 0.46 EPA 8270D 10-29-18 10-29-18 Diethylphthalate ND 2.3 EPA 8270D 10-29-18 10-29-18 4-Chlorophenyl-phenylether ND 0.46 EPA 8270D 10-29-18 10-29-18 4-Nitroaniline ND 0.46 EPA 8270D 10-29-18 10-29-18 Fluorene 0.20 0.018 EPA 8270D/SIM 10-29-18 10-29-18 4,6-Dinitro-2-methylphenol ND 2.3 EPA 8270D 10-29-18 10-29-18 n-Nitrosodiphenylamine ND 0.46 EPA 8270D 10-29-18 10-29-18 1,2-Diphenylhydrazine ND 0.46 EPA 8270D 10-29-18 10-29-18 4-Bromophenyl-ph enylether ND 0.46 EPA 8270D 10-29-18 10-29-18 Hexachlorobenzene ND 0.46 EPA 8270D 10-29-18 10-29-18 Pentachlorophenol ND 2.3 EPA 8270D 10-29-18 10-29-18 Phenanthrene 2.9 0.46 EPA 8270D 10-29-18 10-29-18 Anthracene 0.48 0.018 EPA 8270D/SIM 10-29-18 10-29-18 Carbazole ND 0.46 EPA 8270D 10-29-18 10-29-18 Di-n-butylphthalate ND 2.3 EPA 8270D 10-29-18 10-29-18 Fluoranthene 3.8 0.46 EPA 8270D 10-29-18 10-29-18 Benzidine ND 4.6 EPA 8270D 10-29-18 10-29-18 Pyrene 3.2 0.46 EPA 8270D 10-29-18 10-29-18 Butylbenzylphthalate ND 2.3 EPA 8270D 10-29-18 10-29-18 bis-2-Ethylhexyladipate ND 2.3 EPA 8270D 10-29-18 10-29-18 3,3'-Dichlorobenzidine ND 2.3 EPA 8270D 10-29-18 10-29-18 Benzo[a]anthracene 1.1 0.46 EPA 8270D 10-29-18 10-29-18 Chrysene 1.5 0.46 EPA 8270D 10-29-18 10-29-18 bis(2-Ethyl hexyl)phthalate ND 2.3 EPA 8270D 10-29-18 10-29-18 Di-n-octylphthalate ND 2.3 EPA 8270D 10-29-18 10-29-18 Benzo[b]fluoranthene 1.7 0.46 EPA 8270D 10-29-18 10-29-18 Benzo(j,k)fluoranthene 0.56 0.46 EPA 8270D 10-29-18 10-29-18 Benzo[a]pyrene 1.2 0.46 EPA 8270D 10-29-18 10-29-18 Indeno[1,2,3-cd]pyrene 0.79 0.46 EPA 8270D 10-29-18 10-29-18 Dibenz[a,h]anthracene 0.20 0.018 EPA 8270D/SIM 10-29-18 10-29-18 Benzo[q h ilperylene 0.78 0.46 EPA 8270D 10-29-18 10-29-18 Surrogate: Percent Recovery Control Limits 2-Fluorophenol 62 19- 103 Phenol-d6 65 30- 103 Nitrobenzene-d5 78 27- 105 2-Fluorobiphenyl 69 36- 102 2,4,6-Tribromophenol 75 33- 110 Terphenyl-d 14 70 38- 108 OnSite Environmental, Inc. 14648 NE 951h Street, Redmond,WA 98052(425)883-3881 AM This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 13 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM page 1 of 2 Matrix: Soil Units: mg/Kg Date Date Analyte Result PQL Method Prepared Analyzed Flags Client ID: KENT-2 Laboratory ID: 10-317-02 n-Nitrosodimethylamine ND 0.72 EPA 8270D 10-29-18 10-29-18 Pyridine ND 7.2 EPA 8270D 10-29-18 10-29-18 Phenol ND 0.72 EPA 8270D 10-29-18 10-29-18 Aniline ND 3.6 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethyl)ether ND 0.72 EPA 8270D 10-29-18 10-29-18 2-Chlorophenol ND 0.72 EPA 8270D 10-29-18 10-29-18 1,3-Dichlorobenzene ND 0.72 EPA 8270D 10-29-18 10-29-18 1,4-Dichlorobenzene ND 0.72 EPA 8270D 10-29-18 10-29-18 Benzyl alcohol ND 3.6 EPA 8270D 10-29-18 10-29-18 1,2-Dichlorobenzene ND 0.72 EPA 8270D 10-29-18 10-29-18 2-Methylphenol (o-Cresol) ND 0.72 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroisopropyl)ether ND 0.72 EPA 8270D 10-29-18 10-29-18 (3+4)-Methyl phenol(m,p-Cresol) ND 0.72 EPA 8270D 10-29-18 10-29-18 n-Nitroso-di-n-propylamine ND 0.72 EPA 8270D 10-29-18 10-29-18 Hexachloroethane ND 0.72 EPA 8270D 10-29-18 10-29-18 Nitrobenzene ND 0.72 EPA 8270D 10-29-18 10-29-18 Isophorone ND 0.72 EPA 8270D 10-29-18 10-29-18 2-Nitrophenol ND 0.72 EPA 8270D 10-29-18 10-29-18 2,4-Dimethylphenol ND 0.72 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethoxy)methane ND 0.72 EPA 8270D 10-29-18 10-29-18 2,4-Dichlorophenol ND 0.72 EPA 8270D 10-29-18 10-29-18 1,2,4-Trichlorobenzene ND 0.72 EPA 8270D 10-29-18 10-29-18 Naphthalene ND 0.029 EPA 8270D/SIM 10-29-18 10-29-18 4-Chloroaniline ND 3.6 EPA 8270D 10-29-18 10-29-18 Hexachlorobutadiene ND 0.72 EPA 8270D 10-29-18 10-29-18 4-Chloro-3-methylphenol ND 0.72 EPA 8270D 10-29-18 10-29-18 2-Methyl naphthalene ND 0.029 EPA 8270D/SIM 10-29-18 10-29-18 1-Methylnaphthalene ND 0.029 EPA 8270D/SIM 10-29-18 10-29-18 Hexachlorocyclopentadiene ND 0.72 EPA 8270D 10-29-18 10-29-18 2,4,6-Trichlorophenol ND 0.72 EPA 8270D 10-29-18 10-29-18 2,3-Dichloroaniline ND 0.72 EPA 8270D 10-29-18 10-29-18 2,4,5-Trichlorophenol ND 0.72 EPA 8270D 10-29-18 10-29-18 2-Chloronaphthalene ND 0.72 EPA 8270D 10-29-18 10-29-18 2-Nitroaniline ND 0.72 EPA 8270D 10-29-18 10-29-18 1,4-Dinitrobenzene ND 0.72 EPA 8270D 10-29-18 10-29-18 Dimethylphthalate ND 0.72 EPA 8270D 10-29-18 10-29-18 1,3-Dinitrobenzene ND 0.72 EPA 8270D 10-29-18 10-29-18 2,6-Dinitrotoluene ND 0.72 EPA 8270D 10-29-18 10-29-18 1,2-Dinitrobenzene ND 0.72 EPA 8270D 10-29-18 10-29-18 Acenaphthylene 0.041 0.029 EPA 8270D/SIM 10-29-18 10-29-18 3-Nitroaniline ND 0.72 EPA 8270D 10-29-18 10-29-18 OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 AM This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 14 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM page 2 of 2 Date Date Analyte Result PQL Method Prepared Analyzed Flags Client ID: KENT-2 Laboratory ID: 10-317-02 2,4-Dinitrophenol ND 3.6 EPA 8270D 10-29-18 10-29-18 Acenaphthene 0.32 0.029 EPA 8270D/SIM 10-29-18 10-29-18 4-Nitrophenol ND 0.72 EPA 8270D 10-29-18 10-29-18 2,4-Dinitrotoluene ND 0.72 EPA 8270D 10-29-18 10-29-18 Dibenzofuran ND 0.72 EPA 8270D 10-29-18 10-29-18 2,3,5,6-Tetrachlorophenol ND 0.72 EPA 8270D 10-29-18 10-29-18 2,3,4,6-Tetrachlorophenol ND 0.72 EPA 8270D 10-29-18 10-29-18 Diethylphthalate ND 3.6 EPA 8270D 10-29-18 10-29-18 4-Chlorophenyl-phenylether ND 0.72 EPA 8270D 10-29-18 10-29-18 4-Nitroaniline ND 0.72 EPA 8270D 10-29-18 10-29-18 Fluorene 0.075 0.029 EPA 8270D/SIM 10-29-18 10-29-18 4,6-Dinitro-2-methylphenol ND 3.6 EPA 8270D 10-29-18 10-29-18 n-Nitrosodiphenylamine ND 0.72 EPA 8270D 10-29-18 10-29-18 1,2-Diphenylhydrazine ND 0.72 EPA 8270D 10-29-18 10-29-18 4-Bromophenyl-phenylether ND 0.72 EPA 8270D 10-29-18 10-29-18 Hexachlorobenzene ND 0.72 EPA 8270D 10-29-18 10-29-18 Pentachlorophenol ND 3.6 EPA 8270D 10-29-18 10-29-18 Phenanthrene 0.74 0.72 EPA 8270D 10-29-18 10-29-18 Anthracene 0.14 0.029 EPA 8270D/SIM 10-29-18 10-29-18 Carbazole ND 0.72 EPA 8270D 10-29-18 10-29-18 Di-n-butylphthalate ND 3.6 EPA 8270D 10-29-18 10-29-18 Fluoranthene 1.4 0.72 EPA 8270D 10-29-18 10-29-18 Benzidine ND 7.2 EPA 8270D 10-29-18 10-29-18 Pyrene 1.2 0.72 EPA 8270D 10-29-18 10-29-18 Butylbenzylphthalate ND 3.6 EPA 8270D 10-29-18 10-29-18 bis-2-Ethyl hexyladipate ND 3.6 EPA 8270D 10-29-18 10-29-18 3,3'-Dichlorobenzidine ND 3.6 EPA 8270D 10-29-18 10-29-18 Ben zo[a]anth race ne 0.63 0.029 EPA 8270D/SIM 10-29-18 10-29-18 Chrysene 0.74 0.72 EPA 8270D 10-29-18 10-29-18 bis(2-Ethyl hexyl)phthalate ND 3.6 EPA 8270D 10-29-18 10-29-18 Di-n-octylphthalate ND 3.6 EPA 8270D 10-29-18 10-29-18 Benzo[b]fluoranthene 0.92 0.72 EPA 8270D 10-29-18 10-29-18 Benzo(j,k)fluoranthene 0.36 0.029 EPA 8270D/SIM 10-29-18 10-29-18 Benzo[a]pyrene 0.77 0.029 EPA 8270D/SIM 10-29-18 10-29-18 1ndeno[1,2,3-cd]pyrene 0.67 0.029 EPA 8270D/SIM 10-29-18 10-29-18 Dibenz[a,h]anth race ne 0.13 0.029 EPA 8270D/SIM 10-29-18 10-29-18 Benzo[g,h,i]perylene 0.57 0.029 EPA 8270D/SIM 10-29-18 10-29-18 Surrogate: Percent Recovery Control Limits 2-Fluorophenol 37 19- 103 Phenol-d6 38 30- 103 Nitrobenzene-d5 47 27- 105 2-Fluorobiphenyl 44 36- 102 2,4,6-Tribromophenol 43 33- 110 Terphenyl-d 14 43 38- 108 OnSite Environmental, Inc. 14648 NE 95'h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 15 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM page 1 of 2 Matrix: Soil Units: mg/Kg Date Date Analyte Result PQL Method Prepared Analyzed Flags Client ID: KENT-3 Laboratory ID: 10-317-03 n-Nitrosodimethylamine ND 0.51 EPA 8270D 10-29-18 10-29-18 Pyridine ND 5.1 EPA 8270D 10-29-18 10-29-18 Phenol ND 0.51 EPA 8270D 10-29-18 10-29-18 Aniline ND 2.5 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethyl)ether ND 0.51 EPA 8270D 10-29-18 10-29-18 2-Chlorophenol ND 0.51 EPA 8270D 10-29-18 10-29-18 1,3-Dichlorobenzene ND 0.51 EPA 8270D 10-29-18 10-29-18 1,4-Dichlorobenzene ND 0.51 EPA 8270D 10-29-18 10-29-18 Benzyl alcohol ND 2.5 EPA 8270D 10-29-18 10-29-18 1,2-Dichlorobenzene ND 0.51 EPA 8270D 10-29-18 10-29-18 2-Methylphenol (o-Cresol) ND 0.51 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroisopropyl)ether ND 0.51 EPA 8270D 10-29-18 10-29-18 (3+4)-Methylphenol(m,p-Cresol) ND 0.51 EPA 8270D 10-29-18 10-29-18 n-Nitroso-di-n-propylamine ND 0.51 EPA 8270D 10-29-18 10-29-18 Hexachloroethane ND 0.51 EPA 8270D 10-29-18 10-29-18 Nitrobenzene ND 0.51 EPA 8270D 10-29-18 10-29-18 Isophorone ND 0.51 EPA 8270D 10-29-18 10-29-18 2-Nitrophenol ND 0.51 EPA 8270D 10-29-18 10-29-18 2,4-Dimethylphenol ND 0.51 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethoxy)methane ND 0.51 EPA 8270D 10-29-18 10-29-18 2,4-Dichlorophenol ND 0.51 EPA 8270D 10-29-18 10-29-18 1,2,4-Trichlorobenzene ND 0.51 EPA 8270D 10-29-18 10-29-18 Naphthalene 0.037 0.020 EPA 8270D/SIM 10-29-18 10-29-18 4-Chloroaniline ND 2.5 EPA 8270D 10-29-18 10-29-18 Hexachlorobutadiene ND 0.51 EPA 8270D 10-29-18 10-29-18 4-Chloro-3-methyl phenol ND 0.51 EPA 8270D 10-29-18 10-29-18 2-Methyl naphthalene ND 0.020 EPA 8270D/SIM 10-29-18 10-29-18 1-Methyl naphthalene ND 0.020 EPA 8270D/SIM 10-29-18 10-29-18 HexachIorocyclopentadiene ND 0.51 EPA 8270D 10-29-18 10-29-18 2,4,6-Trichlorophenol ND 0.51 EPA 8270D 10-29-18 10-29-18 2,3-Dichloroaniline ND 0.51 EPA 8270D 10-29-18 10-29-18 2,4,5-Trichlorophenol ND 0.51 EPA 8270D 10-29-18 10-29-18 2-Chloronaphthalene ND 0.51 EPA 8270D 10-29-18 10-29-18 2-Nitroaniline ND 0.51 EPA 8270D 10-29-18 10-29-18 1,4-Dinitrobenzene ND 0.51 EPA 8270D 10-29-18 10-29-18 Dimethylphthalate ND 0.51 EPA 8270D 10-29-18 10-29-18 1,3-Dinitrobenzene ND 0.51 EPA 8270D 10-29-18 10-29-18 2,6-Dinitrotoluene ND 0.51 EPA 8270D 10-29-18 10-29-18 1,2-Dinitrobenzene ND 0.51 EPA 8270D 10-29-18 10-29-18 Acenaphthylene 0.043 0.020 EPA 8270D/SIM 10-29-18 10-29-18 3-Nitroaniline ND 0.51 EPA 8270D 10-29-18 10-29-18 OnSite Environmental, Inc. 14648 NE 95th Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 16 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM page 2 of 2 Date Date Analyte Result POL Method Prepared Analyzed Flags Client ID: KENT-3 Laboratory ID: 10-317-03 2,4-Dinitrophenol ND 2.5 EPA 8270D 10-29-18 10-29-18 Acenaphthene 0.069 0.020 EPA 8270D/SIM 10-29-18 10-29-18 4-Nitrophenol ND 0.51 EPA 8270D 10-29-18 10-29-18 2,4-Dinitrotoluene ND 0.51 EPA 8270D 10-29-18 10-29-18 Dibenzofuran ND 0.51 EPA 8270D 10-29-18 10-29-18 2,3,5,6-Tetrachlorophenol ND 0.51 EPA 8270D 10-29-18 10-29-18 2,3,4,6-Tetrachlorophenol ND 0.51 EPA 8270D 10-29-18 10-29-18 Diethylphthalate ND 2.5 EPA 8270D 10-29-18 10-29-18 4-Chlorophenyl-phenylether ND 0.51 EPA 8270D 10-29-18 10-29-18 4-Nitroaniline ND 0.51 EPA 8270D 10-29-18 10-29-18 Fluorene 0.094 0.020 EPA 8270D/SIM 10-29-18 10-29-18 4,6-Dinitro-2-methylphenol ND 2.5 EPA 8270D 10-29-18 10-29-18 n-Nitrosodiphenylamine ND 0.51 EPA 8270D 10-29-18 10-29-18 1,2-Diphenylhydrazine ND 0.51 EPA 8270D 10-29-18 10-29-18 4-Bromophenyl-phenyl ether ND 0.51 EPA 8270D 10-29-18 10-29-18 Hexachlorobenzene ND 0.51 EPA 8270D 10-29-18 10-29-18 Pentachlorophenol ND 2.5 EPA 8270D 10-29-18 10-29-18 Phenanthrene 1.4 0.51 EPA 8270D 10-29-18 10-29-18 Anthracene 0.30 0.020 EPA 8270D/SIM 10-29-18 10-29-18 Carbazole ND 0.51 EPA 8270D 10-29-18 10-29-18 Di-n-butylphthalate ND 2.5 EPA 8270D 10-29-18 10-29-18 Fluoranthene 2.9 0.51 EPA 8270D 10-29-18 10-29-18 Benzidine ND 5.1 EPA 8270D 10-29-18 10-29-18 Pyrene 2.3 0.51 EPA 8270D 10-29-18 10-29-18 Butylbenzylphthalate ND 2.5 EPA 8270D 10-29-18 10-29-18 bis-2-Ethyl hexyladipate ND 2.5 EPA 8270D 10-29-18 10-29-18 3,3'-Dichlorobenzidine ND 2.5 EPA 8270D 10-29-18 10-29-18 Benzo[a]anthracene 1.2 0.51 EPA 8270D 10-29-18 10-29-18 Chrysene 1.4 0.51 EPA 8270D 10-29-18 10-29-18 bis(2-Ethyl h exyl)phth alate ND 2.5 EPA 8270D 10-29-18 10-29-18 Di-n-octylphthalate ND 2.5 EPA 8270D 10-29-18 10-29-18 Benzo[b]fluoranthene 1.8 0.51 EPA 8270D 10-29-18 10-29-18 Benzo(j,k)fluoranthene 0.51 0.51 EPA 8270D 10-29-18 10-29-18 Benzo[a]pyrene 1.1 0.51 EPA 8270D 10-29-18 10-29-18 Indeno[1,2,3-cd]pyrene 0.84 0.51 EPA 8270D 10-29-18 10-29-18 Dibenz[a,h]anthracene 0.22 0.020 EPA 8270D/SIM 10-29-18 10-29-18 Benzo[q h i]perylene 0.81 0.51 EPA 8270D 10-29-18 10-29-18 Surrogate: Percent Recovery Control Limits 2-Fluorophenol 58 19- 103 Phenol-d6 61 30- 103 Nitrobenzene-d5 70 27- 105 2-Fluorobiphenyl 62 36- 102 2,4,6-Tribromophenol 64 33- 110 Terphenyl-d 14 64 38- 108 OnSite Environmental, Inc. 14648 NE 95th Street, Redmond,WA 98052(425)883-3881 iWW This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 17 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM METHOD BLANK QUALITY CONTROL page 1 of 2 Matrix: Soil Units: mg/Kg Date Date Analyte Result PQL Method Prepared Analyzed Flags Laboratory ID: M131029S1 n-Nitrosodimethylamine ND 0.033 EPA 8270D 10-29-18 10-29-18 Pyridine ND 0.33 EPA 8270D 10-29-18 10-29-18 Phenol ND 0.033 EPA 8270D 10-29-18 10-29-18 Aniline ND 0.17 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethyl)ether ND 0.033 EPA 8270D 10-29-18 10-29-18 2-Chlorophenol ND 0.033 EPA 8270D 10-29-18 10-29-18 1,3-Dichlorobenzene ND 0.033 EPA 8270D 10-29-18 10-29-18 1,4-Dichlorobenzene ND 0.033 EPA 8270D 10-29-18 10-29-18 Benzyl alcohol ND 0.17 EPA 8270D 10-29-18 10-29-18 1,2-Dichlorobenzene ND 0.033 EPA 8270D 10-29-18 10-29-18 2-Methylphenol (o-Cresol) ND 0.033 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroisopropyl)ether ND 0.033 EPA 8270D 10-29-18 10-29-18 (3+4)-Methylphenol(m,p-Cresol) ND 0.033 EPA 8270D 10-29-18 10-29-18 n-Nitroso-di-n-propylamine ND 0.033 EPA 8270D 10-29-18 10-29-18 Hexachloroethane ND 0.033 EPA 8270D 10-29-18 10-29-18 Nitrobenzene ND 0.033 EPA 8270D 10-29-18 10-29-18 Isophorone ND 0.033 EPA 8270D 10-29-18 10-29-18 2-Nitrophenol ND 0.033 EPA 8270D 10-29-18 10-29-18 2,4-Dimethylphenol ND 0.033 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethoxy)methane ND 0.033 EPA 8270D 10-29-18 10-29-18 2,4-Dichlorophenol ND 0.033 EPA 8270D 10-29-18 10-29-18 1,2,4-Trichlorobenzene ND 0.033 EPA 8270D 10-29-18 10-29-18 Naphthalene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 4-Chloroaniline ND 0.17 EPA 8270D 10-29-18 10-29-18 Hexachlorobutadiene ND 0.033 EPA 8270D 10-29-18 10-29-18 4-Chloro-3-methylphenol ND 0.033 EPA 8270D 10-29-18 10-29-18 2-Methyl naphthalene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 1-Methyl naphthalene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Hexachlorocyclopentadiene ND 0.033 EPA 8270D 10-29-18 10-29-18 2,4,6-Trichlorophenol ND 0.033 EPA 8270D 10-29-18 10-29-18 2,3-Dichloroaniline ND 0.033 EPA 8270D 10-29-18 10-29-18 2,4,5-Trichlorophenol ND 0.033 EPA 8270D 10-29-18 10-29-18 2-Chloronaphthalene ND 0.033 EPA 8270D 10-29-18 10-29-18 2-Nitroaniline ND 0.033 EPA 8270D 10-29-18 10-29-18 1,4-Dinitrobenzene ND 0.033 EPA 8270D 10-29-18 10-29-18 Di meth ylphthalate ND 0.033 EPA 8270D 10-29-18 10-29-18 1,3-Dinitrobenzene ND 0.033 EPA 8270D 10-29-18 10-29-18 2,6-Dinitrotoluene ND 0.033 EPA 8270D 10-29-18 10-29-18 1,2-Dinitrobenzene ND 0.033 EPA 8270D 10-29-18 10-29-18 Acenaphthylene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 3-Nitroaniline ND 0.033 EPA 8270D 10-29-18 10-29-18 OnSite Environmental, Inc. 14648 NE 951h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 18 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM METHOD BLANK QUALITY CONTROL page 2 of 2 Date Date Analyte Result PQL Method Prepared Analyzed Flags Laboratory ID: MB1029S1 2,4-Dinitrophenol ND 0.17 EPA 8270D 10-29-18 10-29-18 Acenaphthene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 4-Nitrophenol ND 0.033 EPA 8270D 10-29-18 10-29-18 2,4-Dinitrotoluene ND 0.033 EPA 8270D 10-29-18 10-29-18 Dibenzofuran ND 0.033 EPA 8270D 10-29-18 10-29-18 2,3,5,6-Tetrachlorophenol ND 0.033 EPA 8270D 10-29-18 10-29-18 2,3,4,6-Tetrachlorophenol ND 0.033 EPA 8270D 10-29-18 10-29-18 Diethylphthalate ND 0.17 EPA 8270D 10-29-18 10-29-18 4-Chlorophenyl-phenylether ND 0.033 EPA 8270D 10-29-18 10-29-18 4-Nitroaniline ND 0.033 EPA 8270D 10-29-18 10-29-18 Fluorene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 4,6-Din itro-2-methylphenol ND 0.17 EPA 8270D 10-29-18 10-29-18 n-Nitrosodiphenylamine ND 0.033 EPA 8270D 10-29-18 10-29-18 1,2-Diphenylhydrazine ND 0.033 EPA 8270D 10-29-18 10-29-18 4-Bromophenyl-phenylether ND 0.033 EPA 8270D 10-29-18 10-29-18 Hexachlorobenzene ND 0.033 EPA 8270D 10-29-18 10-29-18 Pentachlorophenol ND 0.17 EPA 8270D 10-29-18 10-29-18 Phenanthrene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Anthracene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Carbazole ND 0.033 EPA 8270D 10-29-18 10-29-18 Di-n-butylphthalate ND 0.17 EPA 8270D 10-29-18 10-29-18 Fluoranthene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Benzidine ND 0.33 EPA 8270D 10-29-18 10-29-18 Pyrene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Butylbenzylphthalate ND 0.17 EPA 8270D 10-29-18 10-29-18 bis-2-Ethylhexyladipate ND 0.17 EPA 8270D 10-29-18 10-29-18 3,3'-Dichlorobenzidine ND 0.17 EPA 8270D 10-29-18 10-29-18 Benzo[a]anth race ne ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Chrysene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 bis(2-Ethyl hexyl)phthalate ND 0.17 EPA 8270D 10-29-18 10-29-18 Di-n-octylphthalate ND 0.17 EPA 8270D 10-29-18 10-29-18 Benzo[b]fluoranthene NO 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Benzo(j,k)fluoranthene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Benzo[a]pyrene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Indeno[1,2,3-cd]pyrene ND 0.0067 EPA8270D/SIM 10-29-18 10-29-18 Dibenz[a,h]anthracene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Benzo[g h i]perylene ND 0.0067 EPA 8270D/SIM 10-29-18 10-29-18 Surrogate: Percent Recovery Control Limits 2-Fluorophenol 64 19- 103 Phenol-d6 67 30- 103 Nitrobenzene-d5 76 27- 105 2-Fluorobiphenyl 67 36- 102 2,4,6-Tribromophenol 78 33- 110 Terphenyl-d 14 69 38- 108 OnSite Environmental, Inc. 14648 NE 95` Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 19 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM SB/SBD QUALITY CONTROL Matrix: Soil Units: mg/Kg Percent Recovery RPD Analyte Result Spike Level Recovery Limits RPD Limit Flags SPIKE BLANKS Laboratory ID: SB1029S1 SB SBD SB SBD SB SBD Phenol 0.876 0.982 1.33 1.33 66 74 45-94 11 29 2-Chlorophenol 0.895 1.01 1.33 1.33 67 76 46-94 12 33 1,4-Dichlorobenzene 0.452 0.509 0.667 0.667 68 76 42-91 12 37 n-Nitroso-di-n-propylamine 0.530 0.603 0.667 0.667 79 90 45- 100 13 26 1,2,4-Trichlorobenzene 0.513 0.559 0.667 0.667 77 84 45- 100 9 32 4-Chloro-3-methylphenol 1.04 1.14 1.33 1.33 78 86 55-97 9 21 Acenaphthene 0.448 0.492 0.667 0.667 67 74 48-91 9 21 4-Nitrophenol 1.24 1.36 1.33 1.33 93 102 53- 102 9 20 2,4-Dinitrotoluene 0.449 0.490 0.667 0.667 67 73 47-96 9 19 Pentachlorophenol 1.35 1.54 1.33 1.33 102 116 35- 125 13 26 Pyrene 0.464 0.511 0.667 0.667 70 77 55- 110 10 17 Surrogate: 2-Fluorophenol 61 65 19- 103 Phenol-d6 62 66 30- 103 Nitrobenzene-d5 71 79 27- 105 2-Fluorobipheny/ 63 67 36- 102 2,4,6-Tribromophenol 71 80 33- 110 Terphenybd 14 65 69 38- 108 OnSite Environmental, Inc. 14648 NE 95` Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 20 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM page 1 of 2 Matrix: Water Units: ug/L Date Date Analyte Result POL Method Prepared Analyzed Flags Client ID: KENT-4 Laboratory ID: 10-317-04 n-Nitrosodimethylamine ND 1.0 EPA 8270D 10-29-18 10-29-18 Pyridine ND 1.0 EPA 8270D 10-29-18 10-29-18 Phenol ND 1.0 EPA 8270D 10-29-18 10-29-18 Aniline ND 5.2 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethyl)ether ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Chlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 1,3-Dichlorobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 1,4-Dichlorobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Benzyl alcohol ND 1.0 EPA 8270D 10-29-18 10-29-18 1,2-Dichlorobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Methylphenol (o-Cresol) ND 1.0 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroisopropyl)ether ND 1.0 EPA 8270D 10-29-18 10-29-18 (3+4)-Methylphenol(m,p-Cresol) ND 1.0 EPA 8270D 10-29-18 10-29-18 n-Nitroso-di-n-propylamine ND 1.0 EPA 8270D 10-29-18 10-29-18 Hexachloroethane ND 1.0 EPA 8270D 10-29-18 10-29-18 Nitrobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Isophorone ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Nitrophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 2,4-Dimethylphenol ND 1.0 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethoxy)methane ND 1.0 EPA 8270D 10-29-18 10-29-18 2,4-Dichlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 1,2,4-Trichlorobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Naphthalene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 4-Chloroaniline ND 1.0 EPA 8270D 10-29-18 10-29-18 Hexachlorobutadiene ND 1.0 EPA 8270D 10-29-18 10-29-18 4-Chloro-3-methylphenol ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Methylnaphthalene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 1-Methylnaphthalene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 Hexachlorocyclopentadiene ND 1.0 EPA 8270D 10-29-18 10-29-18 2,4,6-Trichlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 2,3-Dichloroaniline ND 1.0 EPA 8270D 10-29-18 10-29-18 2,4,5-Trichlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Chloronaphthalene ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Nitroaniline ND 1.0 EPA 8270D 10-29-18 10-29-18 1,4-Dinitrobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Dimethylphthalate ND 1.0 EPA 8270D 10-29-18 10-29-18 1,3-Dinitrobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 2,6-Dinitrotoluene ND 1.0 EPA 8270D 10-29-18 10-29-18 1,2-Dinitrobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Acenaphthylene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 3-Nitroaniline ND 1.0 EPA 8270D 10-29-18 10-29-18 OnSite Environmental, Inc. 14648 NE 95th Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 21 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM page 2 of 2 Date Date Analyte Result POL Method Prepared Analyzed Flags Client ID: KENT-4 Laboratory ID: 10-317-04 2,4-Dinitrophenol ND 5.2 EPA 8270D 10-29-18 10-29-18 Acenaphthene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 4-Nitrophenol ND 5.2 EPA 8270D 10-29-18 10-29-18 2,4-Dinitrotoluene ND 1.0 EPA 8270D 10-29-18 10-29-18 Dibenzofuran ND 1.0 EPA 8270D 10-29-18 10-29-18 2,3,5,6-Tetrachlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 2,3,4,6-Tetrachlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 Diethylphthalate ND 1.0 EPA 8270D 10-29-18 10-29-18 4-Chlorophenyl-phenylether ND 1.0 EPA 8270D 10-29-18 10-29-18 4-Nitroaniline ND 1.0 EPA 8270D 10-29-18 10-29-18 Fluorene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 4,6-Dinitro-2-methylphenol ND 5.2 EPA 8270D 10-29-18 10-29-18 n-Nitrosodiphenylamine ND 1.0 EPA 8270D 10-29-18 10-29-18 1,2-Diphenylhydrazine ND 1.3 EPA 8270D 10-29-18 10-29-18 U1 4-Bromophenyl-phenylether ND 1.0 EPA 8270D 10-29-18 10-29-18 Hexachlorobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Pentachlorophenol ND 5.2 EPA 8270D 10-29-18 10-29-18 Phenanthrene 0.11 0.10 EPA 8270D/SIM 10-29-18 10-29-18 Anthracene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 Carbazole ND 1.0 EPA 8270D 10-29-18 10-29-18 Di-n-butylphthalate 7.6 5.2 EPA 8270D 10-29-18 10-29-18 Fluoranthene 0.21 0.10 EPA 8270D/SIM 10-29-18 10-29-18 Benzidine ND 5.2 EPA 8270D 10-29-18 10-29-18 Pyrene 0.23 0.1.0 EPA 8270D/SIM 10-29-18 10-29-18 Butylbenzylphthalate ND 1.0 EPA 8270D 10-29-18 10-29-18 bis-2-Ethylh exylad i pate ND 5.2 EPA 8270D 10-29-18 10-29-18 3,3'-Dichlorobenzidine ND 1.0 EPA 8270D 10-29-18 10-29-18 Benzo[a]anthracene 0.072 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Chrysene 0.14 0.010 EPA 8270D/SIM 10-29-18 10-29-18 bis(2-Ethyl hexyl)phthalate ND 5.2 EPA 8270D 10-29-18 10-29-18 Di-n-octylphthalate ND 1.0 EPA 8270D 10-29-18 10-29-18 Benzo[b]fluoranthene 0.20 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Benzo(j,k)fluoranthene 0.067 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Benzo[a]pyrene 0.12 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Indeno[1,2,3-cd]pyrene 0.13 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Dibenz[a,h]anthracene 0.021 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Benzo[g,h,i]perylene 0.12 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Surrogate: Percent Recovery Control Limits 2-Fluorophenol 12 12-80 Phenol-d6 15 10-82 Nitrobenzene-d5 51 30- 103 2-Fluorobiphenyl 54 33- 103 2,4,6-Tribromophenol 32 20- 121 Terphenyl-d 14 56 32- 113 OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883 3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 22 Date of Report:October 30, 2018 Samples Submitted:October 25,2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM METHOD BLANK QUALITY CONTROL page 1 of 2 Matrix: Water Units: ug/L Date Date Analyte Result POL Method Prepared Analyzed Flags Laboratory ID: MB1029W1 n-Nitrosodimethylamine ND 1.0 EPA 8270D 10-29-18 10-29-18 Pyridine ND 1.0 EPA 8270D 10-29-18 10-29-18 Phenol ND 1.0 EPA 8270D 10-29-18 10-29-18 Aniline ND 5.0 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethyl)ether ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Chlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 1,3-Dichlorobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 1,4-Dichlorobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Benzyl alcohol ND 1.0 EPA 8270D 10-29-18 10-29-18 1,2-Dichlorobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Methylphenol (o-Cresol) ND 1.0 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroisopropyl)ether ND 1.0 EPA 8270D 10-29-18 10-29-18 (3+4)-Methyl phenol(m,p-Cresol) ND 1.0 EPA 8270D 10-29-18 10-29-18 n-Nitroso-di-n-propylamine ND 1.0 EPA 8270D 10-29-18 10-29-18 Hexachloroethane ND 1.0 EPA 8270D 10-29-18 10-29-18 Nitrobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Isophorone ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Nitrophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 2,4-Dimethylphenol ND 1.0 EPA 8270D 10-29-18 10-29-18 bis(2-Chloroethoxy)methane ND 1.0 EPA 8270D 10-29-18 10-29-18 2,4-Dichlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 1,2,4-Trichlorobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Naphthalene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 4-Chloroaniline ND 1.0 EPA 8270D 10-29-18 10-29-18 Hexachlorobutadiene ND 1.0 EPA 8270D 10-29-18 10-29-18 4-Chloro-3-methylphenol ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Methylnaphthalene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 1-Methyl naphthalene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 Hexachlorocyclopentadiene ND 1.0 EPA 8270D 10-29-18 10-29-18 2,4,6-Trichlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 2,3-Dichloroaniline ND 1.0 EPA 8270D 10-29-18 10-29-18 2,4,5-Trichlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Chloronaphthalene ND 1.0 EPA 8270D 10-29-18 10-29-18 2-Nitroaniline ND 1.0 EPA 8270D 10-29-18 10-29-18 1,4-Dinitrobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Dimethylphthalate ND 1.0 EPA 8270D 10-29-18 10-29-18 1,3-Dinitrobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 2,6-Dinitrotoluene ND 1.0 EPA 8270D 10-29-18 10-29-18 1,2-Dinitrobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Acenaphthylene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 3-Nitroaniline ND 1.0 EPA 8270D 10-29-18 10-29-18 OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 23 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM METHOD BLANK QUALITY CONTROL page 2 of 2 Date Date Analyte Result POL Method Prepared Analyzed Flags Laboratory ID: M131029W1 2,4-Dinitrophenol ND 5.0 EPA 8270D 10-29-18 10-29-18 Acenaphthene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 4-Nitrophenol ND 5.0 EPA 8270D 10-29-18 10-29-18 2,4-Dinitrotoluene ND 1:0 EPA 8270D 10-29-18 10-29-18 Dibenzofuran ND 1.0 EPA 8270D 10-29-18 10-29-18 2,3,5,6-Tetrachlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 2,3,4,6-Tetrachlorophenol ND 1.0 EPA 8270D 10-29-18 10-29-18 Diethylphthalate ND 1.0 EPA 8270D 10-29-18 10-29-18 4-Chlorophenyl-phenylether ND 1.0 EPA 8270D 10-29-18 10-29-18 4-Nitroaniline ND 1.0 EPA 8270D 10-29-18 10-29-18 Fluorene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 4,6-Dinitro-2-methylphenol ND 5.0 EPA 8270D 10-29-18 10-29-18 n-Nitrosodiphenylamine ND 1.0 EPA 8270D 10-29-18 10-29-18 1,2-Diphenylhydrazine ND 1.0 EPA 8270D 10-29-18 10-29-18 4-Bromophenyl-phenylether ND 1.0 EPA 8270D 10-29-18 10-29-18 Hexachlorobenzene ND 1.0 EPA 8270D 10-29-18 10-29-18 Pentachlorophenol ND 5.0 EPA 8270D 10-29-18 10-29-18 Phenanthrene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 Anthracene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 Carbazole ND 1.0 EPA 8270D 10-29-18 10-29-18 Di-n-butylphthalate ND 5.0 EPA 8270D 10-29-18 10-29-18 Fluoranthene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 Benzidine ND 5.0 EPA 8270D 10-29-18 10-29-18 Pyrene ND 0.10 EPA 8270D/SIM 10-29-18 10-29-18 Butylbenzylphthalate ND 1.0 EPA 8270D 10-29-18 10-29-18 bis-2-Ethylhexyladipate ND 5.0 EPA 8270D 10-29-18 10-29-18 3,3'-Dichlorobenzidine ND 1.0 EPA 8270D 10-29-18 10-29-18 Benzo[a]anth race ne ND 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Chrysene ND 0.010 EPA 8270D/SIM 10-29-18 10-29-18 bis(2-Ethylhexyl)phthalate ND 5.0 EPA 8270D 10-29-18 10-29-18 Di-n-octylphthalate ND 1.0 EPA 8270D 10-29-18 10-29-18 Benzo[b]fluoranthene ND 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Benzo(j,k)fluoranthene ND 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Benzo[a]pyrene ND 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Indeno[1,2,3-cd]pyrene ND 0.010 EPA8270D/SIM 10-29-18 10-29-18 Dibenz[a,h]anthracene ND 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Benzo[g,h,i]perylene ND 0.010 EPA 8270D/SIM 10-29-18 10-29-18 Surrogate: Percent Recovery Control Limits 2-Fluorophenol 35 12-80 Phenol-d6 27 10-82 Nitrobenzene-d5 64 30- 103 2-Fluorobiphenyl 58 33- 103 2,4,6-Tribromophenol 67 20- 121 Terphenyl-d 14 63 32- 113 OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 24 Date of Report:October 30, 2018 Samples Submitted: October 25, 2018 Laboratory Reference: 1810-317 Project:38023 SEMIVOLATILE ORGANICS EPA 8270D/SIM SB/SBD QUALITY CONTROL Matrix: Water Units: ug/L Percent Recovery RPD Analyte Result Spike Level Recovery Limits RPD Limit Flags SPIKE BLANKS Laboratory ID: S131029W1 SB SBD SB SBD SB SBD Phenol 14.5 12.4 40.0 40.0 36 31 24-52 16 28 2-Chlorophenol 26.0 23.3 40.0 40.0 65 58 44-91 11 30 1,4-Dichlorobenzene 12.3 11.7 20.0 20.0 62 59 36 -82 5 33 n-Nitroso-di-n-propylamine 17.0 15.2 20.0 20.0 85 76 43 -93 11 29 1,2,4-Trichlorobenzene 14.3 14.0 20.0 20.0 72 70 40-86 2 28 4-Chloro-3-methylphenol 33.5 29.4 40.0 40.0 84 74 49-99 13 25 Acenaphthene 14.9 13.5 20.0 20.0 75 68 47-90 10 25 4-Nitrophenol 23.4 18.8 40.0 40.0 59 47 23-61 22 30 2,4-Dinitrotoluene 15.6 13.6 20.0 20.0 78 68 42-97 14 26 Pentachlorophenol 42.5 39.3 40.0 40.0 106 98 39- 1 15 8 29 Pyrene 16.2 14.5 20.0 20.0 81 73 51 - 100 11 22 Surrogate: 2-Fluorophenol 38 34 12-80 Phenol-d6 32 28 10-82 Nitrobenzene-d5 71 67 30- 103 2-Fluorobiphenyl 66 59 33- 103 2,4,6-Tribromophenol 73 64 20- 121 Terphenyl-d 14 71 64 32- 113 OnSite Environmental, Inc. 14648 NE 951n Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody. and is intended only for the use of the individual or company to whom it is addressed. 25 Date of Report:October 30, 2018 Samples Submitted: October 25, 2018 Laboratory Reference: 1810-317 Project:38023 TOTAL METALS EPA 6010D/7471 B Matrix: Soil Units: mg/Kg(ppm) Date Date Analyte Result POL Method Prepared Analyzed Flags Client ID: KENT-1 Laboratory ID: 10-317-01 Arsenic ND 14 EPA 6010D 10-26-18 10-26-18 Barium 100 3.5 EPA 6010D 10-26-18 10-26-18 Cadmium ND 0.69 EPA 6010D 10-26-18 10-26-18 Chromium 19 0.69 EPA 6010D 10-26-18 10-26-18 Lead 43 6.9 EPA 6010D 10-26-18 10-26-18 Mercury ND 0.35 EPA 7471 B 10-26-18 10-26-18 Selenium ND 14 EPA 6010D 10-26-18 10-26-18 Silver ND 1.4 EPA 6010D 10-26-18 10-26-18 Client ID: KENT-2 Laboratory ID: 10-317-02 Arsenic 20 11 EPA 6010D 10-26-18 10-26-18 Barium 110 5.4 EPA 6010D 10-26-18 10-26-18 Cadmium ND 1.1 EPA 6010D 10-26-18 10-26-18 Chromium 31 1.1 EPA 6010D 10-26-18 10-26-18 Lead 38 11 EPA 6010D 10-26-18 10-26-18 Mercury ND 0.54 EPA 7471 B 10-26-18 10-26-18 Selenium ND 11 EPA 6010D 10-26-18 10-26-18 Silver ND 2.2 EPA 6010D 10-26-18 10-26-18 Client ID: KENT-3 Laboratory ID: 10-317-03 Arsenic ND 15 EPA 6010D 10-26-18 10-26-18 Barium 98 3.8 EPA 6010D 10-26-18 10-26-18 Cadmium 0.95 0.76 EPA 6010D 10-26-18 10-26-18 Chromium 33 0.76 EPA 6010D 10-26-18 10-26-18 Lead 28 7.6 EPA 6010D 10-26-18 10-26-18 Mercury ND 0.38 EPA 7471 B 10-26-18 10-26-18 Selenium ND 15 EPA 6010D 10-26-18 10-26-18 Silver ND 1.5 EPA 6010D 10-26-18 10-26-18 OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 26 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 TOTAL METALS EPA 6010D/7471 B METHOD BLANK QUALITY CONTROL Matrix: Soil Units: mg/Kg (ppm) Date Date Analyte Result PQL Method Prepared Analyzed Flags Laboratory ID: MB1026SM1 Arsenic ND 5.0 EPA 6010D 10-26-18 10-26-18 Barium ND 2.5 EPA 6010D 10-26-18 10-26-18 Cadmium ND 0.50 EPA 6010D 10-26-18 10-26-18 Chromium ND 0.50 EPA 6010D 10-26-18 10-26-18 Lead ND 5.0 EPA 6010D 10-26-18 10-26-18 Selenium ND 5.0 EPA 6010D 10-26-18 10-26-18 Silver ND 1.0 EPA 6010D 10-26-18 10-26-18 Laboratory ID: M131026S1 Mercury ND 0.25 EPA 7471 B 10-26-18 10-26-18 OnSite Environmental, Inc. 14648 NE 95th Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 27 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 TOTAL METALS EPA 6010D/7471 B QUALITY CONTROL Matrix: Soil Units: mg/Kg (ppm) Source Percent Recovery RPD Analyte Result Spike Level Result Recovery Limits RPD Limit Flags DUPLICATE Laboratory ID: 10-309-02 ORIG DUP Arsenic ND ND NA NA NA NA NA 20 Barium 79.1 80.0 NA NA NA NA 1 20 Cadmium ND ND NA NA NA NA NA 20 Chromium 53.2 47.8 NA NA NA NA 11 20 Lead ND ND NA NA NA NA NA 20 Selenium ND ND NA NA NA NA NA 20 Silver ND ND NA NA NA NA NA 20 Laboratory ID: 10-309-02 Mercury ND ND NA NA NA NA NA 20 MATRIX SPIKES Laboratory ID: 10-309-02 MS MSD MS MSD MS MSD Arsenic 94.0 99.6 100 100 ND 94 100 75-125 6 20 Barium 201 192 100 100 79.1 122 113 75-125 4 20 Cadmium 49.2 48.3 50.0 50.0 ND 98 97 75-125 2 20 Chromium 159 139 100 100 53.2 106 86 75-125 14 20 Lead 250 247 250 250 ND 100 99 75-125 1 20 Selenium 97.1 96.8 100 100 ND 97 97 75-125 0 20 Silver 23.3 22.9 25.0 25.0 ND 93 92 75-125 2 20 Laboratory ID: 10-309-02 Mercury 0.482 0.507 0.500 0.500 0.0194 93 98 80-120 5 20 OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 28 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 TOTAL METALS EPA 200.8/7470A Matrix: Water Units: ug/L(ppb) Date Date Analyte Result POL Method Prepared Analyzed Flags Client ID: KENT-4 Laboratory ID: 10-317-04 Arsenic 18 3.3 EPA 200.8 10-26-18 10-26-18 Barium 68 28 EPA 200.8 10-26-18 10-26-18 Cadmium ND 4.4 EPA 200.8 10-26-18 10-26-18 Chromium 31 11 EPA 200.8 10-26-18 10-26-18 Lead 15 1.1 EPA 200.8 10-26-18 10-26-18 Mercury ND 0.50 EPA 7470A 10-30-18 10-30-18 Selenium ND 5.6 EPA 200.8 10-26-18 10-26-18 Silver ND 11 EPA 200.8 10-26-18 10-26-18 OnSite Environmental, Inc. 14648 NE 951h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 29 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 TOTAL METALS EPA 200.8/7470A QUALITY CONTROL Matrix: Water Units: ug/L(ppb) Date Date Analyte Result PQL Method Prepared Analyzed Flags METHOD BLANK Laboratory ID: MB1026WM1 Arsenic ND 3.3 EPA 200.8 10-26-18 10-26-18 Barium ND 28 EPA 200.8 10-26-18 10-26-18 Cadmium ND 4.4 EPA 200.8 10-26-18 10-26-18 Chromium ND 11 EPA 200.8 10-26-18 10-26-18 Lead ND 1.1 EPA 200.8 10-26-18 10-26-18 Selenium ND 5.6 EPA 200.8 10-26-18 10-26-18 Silver ND 11 EPA 200.8 10-26-18 10-26-18 Laboratory ID: MB1030W1 Mercury ND 0.50 EPA 7470A 10-30-18 10-30-18 Source Percent Recovery RPD A_nalyte Result Spike Level Result Recovery Limits RPD Limit Flags DUPLICATE Laboratory I D: 10-172-03 ORIG DUP Arsenic ND ND NA NA NA NA NA 20 Barium ND ND NA NA NA NA NA 20 Cadmium ND ND NA NA NA NA NA 20 Chromium ND ND NA NA NA NA NA 20 Lead ND ND NA NA NA NA NA 20 Selenium ND ND NA NA NA NA NA 20 Silver ND ND NA NA NA NA NA 20 Laboratory ID: 10-334-01 Mercury ND ND NA NA NA NA NA 20 MATRIX SPIKES Laboratory ID: 10-172-03 MS MSD MS MSD MS MSD Arsenic 246 249 222 222 ND 111 112 75-125 1 20 Barium 237 247 222 222 ND 107 111 75-125 4 20 Cadmium 233 238 222 222 ND 105 107 75-125 2 20 Chromium 226 234 222 222 ND 102 106 75-125 4 20 Lead 230 241 222 222 ND 104 108 75-125 4 20 Selenium 248 258 222 222 ND 112 116 75-125 4 20 Silver 222 234 222 222 ND 100 105 75-125 5 20 Laboratory ID: 10-334-01 Mercury 9.38 9.38 12.5 12.5 ND 75 75 75-125 0 20 OnSite Environmental, Inc. 14648 NE 951h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 30 Date of Report:October 30, 2018 Samples Submitted:October 25, 2018 Laboratory Reference: 1810-317 Project:38023 %MOISTURE Date Analyzed: 10-26-18 Client ID Lab ID % Moisture KENT-1 10-317-01 28 KENT-2 10-317-02 54 KENT-3 10-317-03 34 OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. 31 OnSite Envirom mUl Inc. Data Qualifiers and Abbreviations A- Due to a high sample concentration, the amount spiked is insufficient for meaningful MS/MSD recovery data. B-The analyte indicated was also found in the blank sample. C-The duplicate RPD is outside control limits due to high result variability when analyte concentrations are within five times the quantitation limit. E-The value reported exceeds the quantitation range and is an estimate. F-Surrogate recovery data is not available due to the high concentration of coeluting target compounds. H -The analyte indicated is a common laboratory solvent and may have been introduced during sample preparation,and be impacting the sample result. I -Compound recovery is outside of the control limits. J-The value reported was below the practical quantitation limit. The value is an estimate. K-Sample duplicate RPD is outside control limits due to sample inhomogeneity. The sample was re-extracted and re-analyzed with similar results. L-The RPD is outside of the control limits. M-Hydrocarbons in the gasoline range are impacting the diesel range result. M1 - Hydrocarbons in the gasoline range(toluene-naphthalene)are present in the sample. N-Hydrocarbons in the lube oil range are impacting the diesel range result. N1 - Hydrocarbons in diesel range are impacting lube oil range results. O-Hydrocarbons indicative of heavier fuels are present in the sample and are impacting the gasoline result. P-The RPD of the detected concentrations between the two columns is greater than 40. Q-Surrogate recovery is outside of the control limits. S-Surrogate recovery data is not available due to the necessary dilution of the sample. T-The sample chromatogram is not similar to a typical U-The analyte was analyzed for,but was not detected above the reported sample quantitation limit. U1 -The practical quantitation limit is elevated due to interferences present in the sample. V-Matrix Spike/Matrix Spike Duplicate recoveries are outside control limits due to matrix effects. W-Matrix Spike/Matrix Spike Duplicate RPD are outside control limits due to matrix effects. X-Sample extract treated with a mercury cleanup procedure. X1-Sample extract treated with a sulfuric acid/silica gel cleanup procedure. Y-The calibration verification for this analyte exceeded the 20%drift specified in method 8260C, and therefore the reported result should be considered an estimate. The overall performance of the calibration verification standard met the acceptance criteria of the method. Z- ND-Not Detected at PQL PQL- Practical Quantitation Limit RPD- Relative Percent Difference OnSite Environmental, Inc. 14648 NE 95`h Street, Redmond,WA 98052(425)883-3881 This report pertains to the samples analyzed in accordance with the chain of custody, and is intended only for the use of the individual or company to whom it is addressed. n �/' rV c 3 ° °- ° 3 CD � s 4 )i � d ^ ID 0 R ( m m a a J 1 L Cm � �= 3 1 a mLAi �,.op 0 2.� 3 � D w 3 � s i I I ° lma n n n ' y� saftu u u 1 N 9 to c r1 3 O = CD G a p in •�� o i I'L m m to m ❑ K s v1 ' 0 K V, Number at Containers �1 NWTPH-HCID v r NWTPH-GxiBTEX tf o eA* �+} NWTPH-Gx pl 0 NWTPH-Dx t Acid/SG Clean-up) O 14 Volatiles 8260C z +� Halogenated Volatiles 8260C C EDB EPA 8011(Waters Only) '/ Semivolatiles 8270DiSIM o j1 (with low-level PAHs) o w 3 mPAHs 8270D/SIM(low-level) w o » PCBs 8082A 3 m v Organochlor ne Pesticides 8081 B f K m Organophosphorus Pesticides 8270DiSIM a Chlorinated Acid Herbicides 8151A o o=i X Total RCRA Metals r- - m CD Total MTCA Metals m = m TCLP Metals `m CID r HEM(oil and grease)1664A CD m CD O p Q CD m m O N Moisture