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18-162.01 WEST Consultants: Glenrose/Central Park Flood Insurance Study CONTRACT AMENDMENT TO THE AGREEMENT BETWEEN THE CITY OF SPOKANE VALLEY AND WEST Consultants,Inc. Spokane Valley Contract# 18-162.01 For good and valuable consideration,the legal sufficiency of which is hereby acknowledged, City and the Consultant mutually agree as follows: 1. Purpose: This Amendment is for the Contract for a FEMA flood insurance study and floodplain map revision for areas within the Glenrose and Central Park watersheds by and between the Parties, executed by the Parties on October 16,2018,and which terminates upon fulfillment of contract scope. Said contract is referred to as the"Original Contract"and its terms are hereby incorporated by reference. 2.Original Contract Provisions:The Parties agree to continue to abide by those terms and conditions of the Original Contract and any amendments thereto which are not specifically modified by this Amendment. 3.Amendment Provisions: A. Section 3 of the Original Contract is hereby amended to modify the compensation from"$262,000"to "$280,584.16". B. The Original Contract is hereby amended to add and incorporate the services and costs for such services set forth in Exhibit"A-1"attached hereto. All references in the Original Contract to"Exhibit A"are hereby amended to include "Exhibits A and A-1". All references to costs in the Original Contract, including references to"Exhibit B",are hereby amended to include the additional costs set forth in Exhibit A-1. All such services and costs shall be in addition to all services and costs set forth in the Original Contract. All such amended provisions are hereby incorporated by reference herein and shall control over any conflicting provisions of the Original Contract,including any previous amendments thereto. 4. Compensation Amendment History: This is Amendment #1 of the Original Contract. The history of amendments to the compensation on the Original Contract and all amendments is as follows: Date Compensation Original Contract Amount October 16,2018 $262,000.00 Amendment#1 October 2021 $18,584.16 Total Amended Compensation ? $280,584.16 The parties have executed this Amendment to the Original Contract this . J day of October 2021. CITY OF SPO VALLEY: CONSULTANT: ah ,f. e.„„tem.didt, Y Mark Calhoun By:/ :/ ond Walton, PhD, PE, D.WRE City Manager Title:Associate and Office Manager APPROVED • TO FORM: • • ice ► he C4 • .► ey 1 Spokane Valley Contract No. 18-162.01 Amendment No. 1, Exhibit A-1 Additional Scope of Services and Costs for PROJECT: Glenrose and Central Park Basins Floodplain Delineation Abbreviated: G-CP FIS SOW Prepared for: City of Spokane Valley Prepared by: WEST Consultants, Inc. 12509 Bel-Red Road,Suite 100 Bellevue,WA 98005 PREAMBLE Purpose: The purpose of this project is to delineate the 1-percent annual chance flood (also referred to as the base flood or 100-year flood) and the 0.2-percent-annual-chance (or 500-year) flood in portions of the Glenrose and Central Park basins using detailed methods and then, for these studied areas, revise the special flood hazard area (SFHA) delineations on the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRMs) accordingly. This study will result in either a Letter of Map Revision (LOMR) or Physical Map Revision (PMR) depending on FEMA discretion. These basins include areas within the City of Spokane Valley (City), City of Spokane (Spokane) and Spokane County (County). All analyses and the floodplain mapping will be done in accordance with FEMA's Guidelines and Specifications for flood Hazard Mapping. Parties to this Project: • Consultant: WEST Consultants, Inc.—project lead • Participating Jurisdictions: City and possibly in the future, through an interagency agreement, Spokane and/or the County. Glenrose and Central Park LOMR/PMR Scope of Work Amendment No.1,Exhibit A-1 1 • Reviewing Jurisdictions: (at least) Spokane, the County and the Washington Department of Ecology (Ecology). • Advisory Group: a collection of up to six individuals volunteering to provide non-binding advice, review and comment to improve the quality of the project. The Parties shall cooperatively select the members of the advisory group in the manner they determine is appropriate. BACKGROUND In the contributing watersheds there are over 900 drywells that could possibly intercept stormwater and thus reduce the amount of flood flows. As not all of these drywells can be tested to determine their interception rates, it was determined that 10 would be selected to test and have these test results represent the interception rates of drywells in their vicinity. In the monthly project coordination meetings the selection of the representative drywells was discussed. It became apparent that a few more drywell tests would be needed to better represent the number and spatial distribution of the 900 drywells. 4 more tests were proposed. In the original Scope of Work, under Task 2, ALLWEST Testing Engineering Inc (ALLWEST) was identified as a subcontractor to: 1. Perform 10 dry well tests at$800/test=$8,000 2. Perform 2 pond infiltration tests at$600/test= $1,200 The budget for ALLWEST to perform these tests in the base contract was $9,200. In evaluating the circumstances around the 4 additional drywells tests it was found that supplemental traffic control,water trucks and water-supply permits would be needed at some sites.Also,for the pond infiltration tests a backhoe would be needed. Lastly,a report documenting all of the tests was requested. WORK PROGRAM ALLWEST shall accomplish the following additional work under Task 2 (Kick-off Meeting, Initial Site Visit, and Reconnaissance), providing the needed services and deliverables and WEST's administration of this work will be under Task 2 and/or Task 5 (Hydrologic Analysis). Deliverables shall be provided to the City, Reviewing Jurisdictions and Advisory Group, unless agreed to otherwise. The initial submittal of a deliverable will be a draft for review and comment. ALLWEST, through their subcontract agreement with WEST Consultants, will perform additional field work and reporting, including: 1. Additional reconnaissance on dry wells to be tested 2. Perform 4 additional dry well tests Glenrose and Central Park LOMR/PMR Scope of Work Amendment No.1,Exhibit A-1 2 3. Supplemental traffic control at 2 sites 4. Supplemental water trucks at 3 sites 5. Supplemental excavator use at 2 sites 6. Prepare a letter report with the results of the tests 7. Obtain various water permits. WEST shall provide to ALLWEST any documentation needed to facilitate ALLWEST's work. Deliverables: • Letter report with results of tests COST ESTIMATE The total estimated cost for Amendment No. 1 is$18,584.16 as detailed below. Additional Costs for ALLWEST Price/use Number Total Notes Additional Reconnaissance $ 900 lump sum $ 900 1)N side of 37th at Cuba Additional drywell test(4 sites) $ 1,100 4 $ 4,400 2)E 11th Ave and S Dicky St 3)5606 S Leeway Ct 4)S Koren Rd&E Eastwood Ave 1)East 37th at South Cuba Street Supplemental traffic control $ 1,400 2 $ 2,800 2)East 37th at South Rebecca Street 1)East 11th Avenue and South Dickey Street $ 1,000 3 $ 3,000 2)Hazel's Creek(infiltrometer test site) 3)37th and Rebecca(infiltrometertest Supplemental water truck site) 1)Hazel's Creek(infiltrometer test site) $ 1,000 2 $ 2,000 2)37th and Rebecca(infiltrometer test Supplemental Excavator Use site) Result letter $ 2,000 1 $ 2,000 $500(Spokane)+$100(County)+ sum $ 700.0 Additional water use fees apply to every Water permit $100(E Spokane) testing site Sum $ 15,800 Glenrose and Central Park LOMR/PMR Scope of Work Amendment No.1,Exhibit A-1 3 Additional Costs for WEST Consultants Project WEST Staff Principal Manager GIS Total Hourly Rate $ 268.60 $ 141.93 $ 143.58 Hours 4 8 4 16 Totals $ 1,074.40 $ 1,135.44 $ 574.32 $ 2,784.16 Glenrose and Central Park LOMR/PMR Scope of Work Amendment No.1,Exhibit A-1 4 Client#:322298 WESTCON1 YYYY) MIDD/ ACORDrs CERTIFICATE OF LIABILITY INSURANCE 9/01/2021 DATE(MM/DD/ THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER.THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND,EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW.THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S),AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT:If the certificate holder is an ADDITIONAL INSURED,the policy(ies)must have ADDITIONAL INSURED provisions or be endorsed. If SUBROGATION IS WAIVED,subject to the terms and conditions of the policy,certain policies may require an endorsement.A statement on this certificate does not confer any rights to the certificate holder In lieu of such endorsement(s). PRODUCER coNTACT Please see Below: NAME: USI Insurance Services NW PR PHONE 206 441-6300 FAX 61 (A/C,No,EXt): (A/C,No): 0-362-8530 601 Union Street,Suite 1000 A oalEss: Seattle.PLCertRequest@usi.com Seattle,WA 98101 INSURER(S)AFFORDING COVERAGE NAIL# INSURER A:Charter Oak Fire Insurance Company 125615 INSURED INSURER B:Travelers Property Cas.Co.of America 25674 WEST Consultants, Inc. INSURER C:Travelers Indemnity Company 25658 2601 25th Street S.E.,Suite 450 INSURER D:Travelers Casualty and Surety Company 119038 Salem,OR 97302-1286 Company:Travelers IndemnityCom an of CT 25682 INSURER E INSURER F:Travelers Casualty&Surety Co.of Amer 31 194 COVERAGES CERTIFICATE NUMBER: REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES. LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR ADDL SUBR POLICY EFF POLICY EXP LTR TYPE OF INSURANCE INSR WVD POLICY NUMBER (MM/DD/YYYYUMM/DD/YYYYL LIMITS A X COMMERCIAL GENERAL LIABILITY X X 6802H1864492147 09/01/2021 09/01/202Z EACH OCCURRENCE $1,000,000 CLAIMS-MADE X OCCUR (WA.OR.AZ) PREMISESS(Eaoccurrence) $1,000,000 B X X 6802H0987262147 09/01/2021 09/01/2022 MED EXP(Any one person) $10,000 (CA) PERSONAL&ADV INJURY $1,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE $2,000,000 PRO- POLICY X JECT Ti LOC PRODUCTS-COMP/OP AGG $2,000,000 OTHER: E AUTOMOBILE LIABILITY X X BA8P2293082147G 09/01/2021 09/01/2022(E°aBcdeDtSINGLE LIMIT $1,000,000 X ANY AUTO BODILY INJURY(Per person) $ OWNED SCHEDULED BODILY INJURY(Per accident) $ AUTOS ONLY AUTOS X AUTOS ONLY X NON-OWNED PROPERTY DAMAGE $ _ AUTOS ONLY (Per accident) C X UMBRELLA LIAB X OCCUR X X CUP9H40085A2147 09/01/2021 09/01/202 EACH OCCURRENCE $5,000,000 EXCESS LIAB CLAIMS-MADE (Follow Form) AGGREGATE $5,000,000 DED XI RETENTION$10,000 $ D WORKERS COMPENSATION X UB4J4674962147G 09/01/2021 09/01/202 X STATUTE ERH AND EMPLOYERS'LIABILITY ANY PROPRIETOR/PARTNER/EXECUTIVE Y/N (AOS.WA Stop Gap) E.L.EACH ACCIDENT $1,000,000 OFFICER/MEMBER EXCLUDED? N N/A B (Mandatory In NH) X UB4J4689172147G 09/01/2021 09/01/202 E.L.DISEASE-EA EMPLOYEE $1,000,000 If yes,describe under DESCRIPTION OF OPERATIONS below (CA) _ _ E.L.DISEASE-POLICY LIMIT $1,000,000 F Professional X 106364267 09/01/2021 09/01/202 $2,000,000 per claim Liability $2,000,000 annl aggr. Incl.Pollution DESCRIPTION OF OPERATIONS/LOCATIONS/VEHICLES(ACORD 101,Addlllonal Remarks Schedule,may be attached If more space Is required) --(6 ,I- RE:Glenrose and Central Park Basins Floodplain Delineation.The General Liability policy includes an automatic Additional Insured endorsement that provides Additional Insured status to the Certificate Holder, (See Attached Descriptions) CERTIFICATE HOLDER CANCELLATION Cityof Spokane ValleySHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE p THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN 10210 E Sprague Ave. ACCORDANCE WITH THE POLICY PROVISIONS. Spokane Valley,WA 99206-0000 AUTHORIZED REPRESENTATIVE a, � ©1988-2015 ACORD CORPORATION.All rights reserved. ACORD 25(2016/03) 1 of 2 The ACORD name and logo are registered marks of ACORD #S33170601/M33154338 NSNZP