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HomeMy WebLinkAboutCAG2023-006 - Change Order - #2 - Active Construction Inc. - S. 240th Street and Russell Road TIB Sidewalk Improvements - 10/03/2023 Agreement Routing Form • For Approvals,Signatures and Records Management KENT This form combines&replaces the Request for Mayor's Signature and Contract Cover Sheet forms. W A S H I N G T O N (Print on pink or cherry colored paper) Originator: Department: S.Anderson PW Engineering Date Sent: Date Required: 9/20/23 0 L G. Authorized to Sign: Date of Council Approval: a 0 Director or Designee ❑Mayor 12/13/2022 Q Budget Account Number: Grant? 0 Yes ❑No R20121.64110.120 Budget? 0 Yes El No Type: N/A Vendor Name: Category: Active Construction, Inc. Contract Vendor Number: Sub-Category: 2319336 Change Order#2 Project Name: S. 240th Street and Russell Road TIB Sidewalk Improvements E L c Project Details:Grind and overlay S. 240th St. in front of the City of Kent Operations building. c Go Agreement Amount: $15,464.42 Basis for Selection of Contractor: E Bid W ,Go. Start Date: N/A Termination Date: 130 Working Days Im Q Local Business? ❑Yes ❑ No* *Ifineets requirements per KCC3.70.100,please complete"Vendor Purchase-Local Exceptions"form on Cityspace. Notice required prior to disclosure? Contract Number: ❑Yes 0 No CAG2023-006 Date Received by City Attorney: Comments: C a+ 3 3 0 a, •� L a, A p� Date Routed to the Mayor's Office: 'vf Date Routed to the City Clerk's Office: ad«W22373 , t0 Visit Documents.KentWA.gov to obtain copies of all agreements • KENT W A 5 H I N G T O N CHANGE ORDER NO. # 2 NAME OF CONTRACTOR: Active Construction, Inc. ("Contractor") CONTRACT NAME & PROJECT NUMBERS. 240th Street and Russell Road TIB Sidewalk Improvements ORIGINAL CONTRACT DATE: December 28, 2022 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: i. 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: Grind and overlay S. 240th Street in front of the City of Kent Operations building. This work was tracked on force account sheets #1 and #2. 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, $1,943,943.00 (including applicable alternates and WSST) Net Change by Previous Change Orders $2,339.67 (incl. applicable WSST) Current Contract Amount $1,946,282.67 (incl. Previous Change Orders) Current Change Order $15,464.42 Applicable WSST Tax on this Change $0.00 Order Revised Contract Sum $1,961,747.09 I CHANGE ORDER - 1 OF 3 Original Time for Completion 130 working days (insert date) Revised Time for Completion under 0 working days prior Change Orders (insert date) Days Required (f) for this Change Order 0 working days Revised Time for Completion 130 working days (insert date) In accordance with Sections 1-04.4 and 1-04.5 of the Kent and WSDOT Standard Specifications, and Section VII of the Agreement, the Contractor accepts all requirements of this Change Order by signing below. Also, pursuant to the above-referenced contract, Contractor agrees to waive any protest it may have regarding this Change Order and acknowledges and accepts that this Change Order constitutes final settlement of all claims of any kind or nature arising from or connected with any work either covered or affected by this Change Order, including, without limitation, claims related to contract time, contract acceleration, onsite or home office overhead, or lost profits. This Change Order, unless otherwise provided, does not relieve the Contractor from strict compliance with the guarantee and warranty provisions of the original contract, particularly those pertaining to substantial completion date. All acts consistent with the authority of the Agreement, previous Change Orders (if any), and this Change Order, prior to the effective date of this Change Order, are hereby ratified and affirmed, and the terms of the Agreement, previous Change Orders (if any), and this Change Order shall be deemed to have applied. The parties whose names appear below swear under penalty of perjury that they are authorized to enter into this contract modification, which is binding on the parties of this contract. 3. The Contractor will adjust the amount of its performance bond (if any) for this project to be consistent with the revised contract sum shown in section 2, above. IN WITNESS, the parties below have executed this Agreement, which will become effective on the last date written below. CONTRACTOR: CITY OF KENT: plyit ty signed oy Ryan Burka ON us. Digitally signed by Chad Bieren $k nbF�edlvoconsuualon.com, p Ryan Burks CN you Burks C 1 h I a d BIG 1 1�p G n Date:2023.10.03 17:45:48-07'00' By: 06ten.-2023,0016 12a1:37V'0V By: (signature) (signature) Print Name: Print Name: Chad Bieren, P.E. Its Its Public Works Director (title) (title) DATE: DATE: AF K EC P CHANGE ORDER — 2 OF 3 ATTEST: APPROVED AS TO FORM: (applicable if Mayor's signature required) Kent City Clerk Kent Law Department C(In this field,you may enter the electronic filepath where the contract has been saved] CHANGE ORDER - 3 OF 3 File No. 200.2 KENT WFSHINOTON CHANGE ORDER WORKSHEET NO. 2 Construction Engineering Division - Public Works Project: o 240th and Russell Rd TIB Sidewalk Project No: 22-3003 Improvements Project Engineer: Drew Holcomb TIB-Aid No: #P-P-106(P06)-1 Capital Projects Jason Bryant Contractor: ACI M n r: Date: 9/7/2023 I. Proposed Change Grind and overlay S 240th St. in front of the City of Kent Operations building. This work was tracked as force account on sheets #1 and #2 II. Reason and Background for Change During construction it was discovered the elevation of the new curb and gutter on 240th would cause drainage issues on the existing roadway. It was also discovered the e%ting road was very thin in several areas. It was agreed upon to grind and overlay the area to improve drainage and extend the life of the road. This work was tracked on force account sheets #1 and #2. III. Method of Payment NEW PAY ITEMS [—] Not applicable Sch. Total Est. Total Estimated Cost of No Item Description t Unit Unit Price Item 1 Grind and Overlay - S 240th St 1 FA $15,464.42 $ 15,464.42 New Pay Items Total: $ 15,464.42 DELETE EXISTING PAY ITEMS) per 1-09.5 ❑ Not applicable Sch Bid Item No. Item Description Qty Unit Unit Price Cost of Item No. $ - Delete Existing Pay Items Total: $ - Page 1 INCREASE/DECREASE TO EXISTING PAY ITEM(S) ❑ Notapplicable Sch Bid Item No. 7Item Description Qty Unit Unit Price Cost of Item No. 7 $ Increase / Decrease to Existing Pay Items Total: $ - *TOTAL ESTIMATED COST OF CHANGE ORDER: $15,464.42 * Total of the Cost of Item Columns IV. WORKING DAYS Original Contract: 130 Due This Change Order: 0 Previous Total: 130 Explanation/Justification for Additional Working Days: *TOTAL WORKING DAYS: 130 * This Change Order + Previous Total Capital Projects Manager: �/ - - Date: Jaso ryan Construction Engineering Date: Supervisor: J on Barry Construction Manager: Date: 9 / Eric Connor Page 2 FA Sheet No.: 1 DAILY REPORT OF FORCE ACCOUNT WORKED �_ T Project Name: TIB Sidewalk Improvements Project No: 22-3003,22-3004 Item No.: 8016 Date: 4/17/2023 Description of Work: Grind and overlay on 240th Work by Subcontractor?: no Prime Contractor: ACI Sub-Contractor: LABOR STRAIGHT TIME OVERTIME DOLLAR NAME CODE OCCUPATION Hrs Hourly Rate Hrs OT Rate AMOUNT John A Foreman 10 95.31 $ 953.10 Eugene C Foreman 5 95.31 $ 476.55 Kevin M Laborer App 60% 1 48.25 $ 48.25 Cody P Operator 10 91.2 $ 912.00 Adrian R Laborer App60% 5 48.25 1 $ 241.25 Mattew Laborer 3 5 68.37 $ 341.85 Lavorato Truck Driver 4 91.2 $ 364.80 SUBTOTAL-LABOR: $ 3,337.80 LABOR OVERHEAD&PROFIT @ 31% $ 1,034.72 LABOR TOTAL $ 4,372.52 EQUIPMENT EQUIPMENT OR ATTACHMENTS OPERATED STANDBY DOLLAR Equipment# Equipment Description Hrs I Hourly Rate Hrs Standby Rate AMOUNT 437 Bomag 135 1.51 70.11 $ 105.17 441 Chevy 3500 10 31.97 $ 319.70 456 420E Cat Backhoe 4 105.66 $ 422.64 489 Chevy Silverado 5 30.52 $ 152.60 492 Dump Truck 4 78.08 $ 312.32 406 85G Deere 3.5 102.75 $ 359,63 SUBTOTAL-EQUIPMENT $ 1,672.06 EQUIPMENT OVERHEAD&PROFIT @ 21% $ 351.13 EQUIPMENT TOTAL $ 2,023.19 MATERIALS/SERVICES/RENTALS MATERIALS/SERVICES Quantity Units Unit Price DOLLAR AMOUNT Tacoma Screw 1 ea $ 26.90 $ 26.90 $ SUBTOTAL $ 26.90 OVERHEAD&PROFIT @ 21% $ 5.65 TOTAL $ 32.55 Verification of Hours Worked: TOTAL: $ 6,428.26 12%MARKUP (for prime when subcontract work) $ - Miranda Frasier W w•-•µ s Contractor's Representative e.„.Hao Date SHEET TOTAL: $ 6,428.26 Owner's Representative f Date Pay Estim Bred: Date: By: 1TImTacoma crew SALES RECEIPT customer# Order Date_ Order# Since 1946 6000 15007*DO NOT PAY FROM THIS DOCUMENT* _ 5-� Po Pmnt Terms Page#1 # Credit Card paid c/c 1 III II IIIIIIIII I IIMI III IIIIIIIIIIIIIIIIIIIIIIIIIII(IIIIIIIIIIIIII Ship Via Freight Terms WC Kent Reference Written By! Delivery Rep BKM Remit To TACOMA SCREW PRODUCTS INC Pick Up Address ]KENT ATTENTION ACCOUNTS RECEIVABLE — TACOMA SCREW PRODUCTS INC 2001 CENTER ST 22123 84TH AVE S TACOMA,WA 98409-7895 KENT,WA 98032-2462 (253)395-9770/ I Bill To ACTIVE CONSTRUCTION INC I Ship To ACTIVE CONSTRUCTION INC ATTN:ACCOUNTS PAYABLE — 'ATTN:RECEIVING PO BOX 430 5110 RIVER RD E PUYALLUP,WA 98371-0162 TACOMA,WA 98443-2638 Q-a---- OL4 q Ln Product# Quantity Quantity Quantity Unit Amount # And Description Ordered Shipped Backordered Price UM (Net) OUST. ACCEPTS AERVOE PAINT ONLY DO NOT SHIP VIA UPS! 1 663-701 4 4 0 3.49 EA 13.96 Tacoma Screw Products Fluorescent Red Upside-Down Marking Paint-17 oz.Aerosol 2 663-710 3 3 0 3.49 EA 10.47 Tacoma Screw Products Fluorescent Yellow Upside-Down Marking Paint-17 oz.Aerosol 2 Lines Total Qty Shipped Total 7 Merchandise Total $ 24.43 Taxes $ 2.47 Invoice Total $ 26.90 Ant h 001778Paid CREDIT CARD $ (26.90) Balance Due $ .00 i Thank you for your order. Please note that all sales are subject to Tacoma Screw Products Inc.'s Terms of Sale and Condition of Sale.if there should be any questions,or if w c be of further service,please call(253)572-3444 or(800)562-8192. We appreciate and value your continued business. Picked Up By Cash Discount 0.00 If Paid Within Terms Print Time: 04/21/23 07:40* Customer Copy Page 1 of 1 FA Sheet No.: 2 DAILY REPORT OF FORCE ACCOUNT WORKED / �_ T Project Name: TIB Sidewalk Improvements Project No: 22-3003,22-3004 Item No.: 8016 Date: 4/17/2023 Description of Work: Grind and overlay on 240th Work by Subcontractor?: No Prime Contractor: ACI Sub-Contractor: LABOR STRAIGHT TIME OVERTIME DOLLAR NAME CODE OCCUPATION Hrs Hourly Rate Hrs OT Rate AMOUNT John A Laborer 5 $ Eugene C Foreman 95.31 $ Kevin M Laborer App 60% 48.25 $ Cody P Operator 1 91.2 $ Adrian R Laborer App 60% 48.25 $ Mattew Laborer 3 68.37 $ SUBTOTAL-LABOR: $ LABOR OVERHEAD&PROFIT @ 31% $ LABOR TOTAL $ EQUIPMENT EQUIPMENT OR ATTACHMENTS OPERATED STANDBY DOLLAR Equipment# Equipment Description Hrs Hourly Rate Hrs Standby Rate AMOUNT 437 Bomag 135 70.11 $ 441 Chevy 3500 31.97 $ 456 420E Cat Backhoe 105.66 $ 489 Chevy Silverado $ 429 Dump Truck 78.08 $ 406 85G Deere SUBTOTAL-EQUIPMENT $ EQUIPMENT OVERHEAD&PROFIT @ 21% $ EQUIPMENT TOTAL $ MATERIALS/SERVICES/RENTALS MATERIALS/SERVICES Quantity Units Unit Price DOLLAR AMOUNT Becker Blacktop Invoice#4034 1 ea $ 4,068.00 $ 4,068.00 Ground Up Invoice#9183 1 ea $ 4,000.00 $ 4.000.00 $ SUBTOTAL $ 8,068.00 OVERHEAD&PROFIT @ 12% $ 968.16 TOTAL $ 9,036.16 Verification of Hours Worked: TOTAL: $ 9,036.16 12%MARKUP (for prime when subcontract work) $ - Miranda Frasier Contractor's Representative Date SHEET TOTAL: $ 9,036.16 Owner's Representative Date /I/ Pay E mat eyed: Date: By: A&. Ground Up Road Construction Inc. INVOICE Date DBA M&M Road Recycle Invoice# PO Box 1690 04/17/2023 1 9183 Milton, WA 98354-1690 P: 253.891.1413 F.253,891.1425 Email:susan@grndup.com Bill To Active Construction PO Box 430 Puyallup WA 98371 Contract/Job/PO# Project Description GrndUp Job# 22-044 S 240th St and Russell Rd-Kent 23-043pw DATE DESCRIPTION UNIT QUANTITY RATE AMOUNT 04/17/23 Mobilization I Per Occurrence LS 1.00 600.00 600.00 Milling Bituminous Asphalt Hourly 4.00 850.00 3,400.00 Minimum Shift Charge (0-4 hrs) 673 SY @ 0-4"Depth Sales Tax 0.00 $4,000.00 Please remit to above address. Terms(per Quote) Total Retention $o.00 Please refer to our Quote for Terms&Condistions Payments/Credits $0.00 Past due balances are subject to finance charges @ 30DY f.0%monthly(extucesretention). Balance Due $4,000.00 Becker Blacktop LLC Invoice PO Box 2273 Date Invoice# Sumner, WA 98390 5/10/2023 4034 Bill To Ship To Active Construction Inc S 240th St&Russell Rd TIB PO Box 430 Sidewalk Improvements Puyallup,WA 98371 Kent,WA P.O. Number Terms Rep Ship Via F.O.B. Project 22-044 Net 30 5/9/2023 23-1025*S 240th St&Russel... Quantity Item Code Description Price Each Amount Pay App#3 162.72 Pave HMA Class 1/2",PG 58V-22 on 050923. 135.00 21,967.20 162.72 Pave Change Order:HMA Class 1/2",PG 58V-22-full depth 25.00 4,068.00 Total $26,035.20 oe`8 wry �6 N t l_133HS 33S 08+v l 'V1S 3NI-I HO1VN r n = J � J I I ; ddo c+p1 C I I I w 1\ ' II�N W v y �?F \ r2 =gy m 'mEi '_^I - 9 ego m In I I NH ~e - a BUMP pow �z y oho I\ I �?0 I\ = n \ �s - �> wow 3r \ Lj �I✓/ I w J .s-ll .9l �S � W a0 i- \ \ (yZ r I x�MM �Mn NN `I New x�mW L \ w N w \ \ I �Qo o Y.� .01e m rn- \ �\ .I •SL a N x Fe ui F� rn z \\\\\� o$w=� Qow a ( aj _ - w w 6 CI WA w Ib \I -Rom I w I L ggys \I -Rum I I o l' w \ xI I o a \ I I po i I z V�Ei_ = g ol I I b I N Pw±a� a I I p� d�N I1F ACTIVE ACICONSTRUCTION ADDITIONAL WORK SUMMARY INC. A.C.I. (CP-22-3003&22-3004) S 240th & Russell RD TIB Sidewalk Improvements PHASE CODE PROJECT JOB#22-044 WEEK WORK PERFORMED: 04.17.2023,04.21.2023,05.09.2023 8016 DESCRIPTION OF WORK (04117/23&04/2112023)GRINDING ON 240TH.(05109123)BECKER BLACKTOP PAVED THE 3"OVERLAY ON 240TH.ACI CLEANED UP ASPHALT, REMOVED TEMPORARY ASPHALT,PLACED CSTC @ TAPERS.INSTALLED 388'OF YELLOW TEMP TAPE FOR MEDIAN STRIPING.GRINDINGS DUMPED @ LAYDOWN-(1)OP I=4/HRS&TRUCK 492=4/HRS MANPOWER HOURS @ RATE TOTAL WORKING FOREMAN @ 1.0 10.00 @ $95.31 $953.10 OPERATOR I @ 1.0 14.00 @ $91.20 $1,276.80 LABORER III @ 1.0 5.00 @ $68.37 $341.85 APP LABORER 60%@ 1.0 6.00 @ $48.25 $289.50 SUBTOTAL LABORI $2,861.25 31%MARK-UP $886.99 TOTAL LABORI $3.748.24 EQUIPMENT DESCRIPTION HOURS @ RATE TOTAL FOREMAN TRUCK-441 10.00 @ $31.97 $319.70 BACKHOE-456 4.00 @ $105.66 $422.64 85G JOHN DEERE EXC-506 3.50 @ $102.75 $359.63 BOMAG BW135AD-437 1.50 @ $70.11 $105.17 DUMP TRUCK-492 4.00 @ $78.08 $312.32 SUB-TOTAL EQUIPMENT1 $1,519.45 21%MARK-UP $319.08 TOTAL EQUIPMENTI $1,838.53 SUBCONTRACTS UNIT @ RATE TOTAL GROUND UP-MOB 1.00 LS $600.00 $600.00 GROUND UP-GRINDING @ 240TH 1.00 LS $3,400.00 $3,400.00 BECKER BLACKTOP 1.00 LS $4,068.00 $4,068.00 SUB-TOTAL SUBCONTRACT $8,068.00 12%MARK-UP $968.16 TOTAL SUBCONTRACTI $9,036.16 MATERIALS UNIT RATE TOTAL TACOMA SCREW 1.00 1 LS I $26.90 $26.90 SUB-TOTAL MATERIAL $26.90 21%MARK-UP $5.65 TOTAL MATERIAL $32.55 GRAND TOTAL $14,655.48 •Note: U) _ 0 Y 1 � Cl) Q c U W W W Q � C) U Z � � O U O oU ` Lu U U � � .j2 0 � W W ¢ ¢ mz °Co ¢ C) = [t � f- O � ac � �- (1) ❑ �- 01 � mdU 0 U U U U U U U U U U W- 0Y z z z z z z z z z z p = wz F- F- F- F- LL } IL LLI k O L � s o C� w J_ (� C3 f 9 I- W CA L5 a- m Z F- W W Q m cn 4 d Z W � O ww > �; •. 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N� T >+T T M H L +� Vi (y U 0, C$ oTo V U) U) N a) C� LO O OM co bA ui 0 ui 0- o > 0 w Q Q O O o c; fn � gogg o a LLJ 0 N F- O U U � w Z U W r Q 9 d O O w H 02 o wLd w � Q wQ > M Vinw ui r w .] ZUOwU � N OmO � N � n < wgoZw o O Q9 o — :L- x x E zwZ � Q � Q � Uw0 mL as y 2U > H W D JUr Qn a�i .0 wYUQ mUv U) co mQ U U x w W -moo O O o x 00 F- ) aN+ J c N120WO �p c rvio. 2 � z O C SoWYwQ O � aZ U E V ^a �'� F- U) � I- TcOrnco OU m y �+ o a _jQ w0 } aMv unoo0 y c� QC� > z z V aQU d � � 3v � vgLO o �a d � U w w N a Bryant, Jason From: Peterson, Kelly Sent: Wednesday, April 12, 2023 8:05 AM To: Holcomb, Drew; Bieren, Chad Cc: Bryant, Jason; Barry, Jason; Madfai, Mark; Maloney, Carla; Connor, Eric Subject: RE:TIB Sidewalks - 240th/Ops ponding Drew- Thank you for the information below. Please proceed with working with construction on a change order for the pavement work. Regarding the yard drain, lets have some more discussion on that later today. Thank you, Kelly Kelly Peterson, AICP, Deputy Director-Engineering Public Works Department 220 Fourth Avenue South, Kent, WA 98032 Phone 253-856-5547 - Cell 253-740-8066 Koeterson C@ KentWA.gov CITY OF KENT, WASHINGTON KentWA.aov Facebook YouTube PLEASE CONSIDER THE ENVIRONMENT BEFORE PRINTING THIS E-MAIL From: Holcomb, Drew<DHolcomb@kentwa.gov> Sent:Tuesday, April 11, 2023 5:33 PM To: Peterson, Kelly<KPeterson@kentwa.gov>; Bieren, Chad <CBieren@kentwa.gov> Cc: Bryant,Jason <JBryant@kentwa.gov>; Barry,Jason <JBarry@kentwa.gov>; Madfai, Mark<MMadfai@kentwa.gov>; Maloney, Carla <CMaloney@kentwa.gov>; Connor, Eric<EConnor@kentwa.gov> Subject: RE: TIB Sidewalks-240th/Ops ponding Copying Chad, Carla and Eric. Sorry. Drew Holcomb, P.E. Design Engineer III Design Engineering I Public Works Department 220 Fourth Avenue South, Kent, WA 98032 Main 253-856-5561 1 Cell 253-561-1587 dholcomb(ftentwa.gov CITY OF KENT, WASHINGTON KentWA.aov Facebook YouTube Instaclram From: Holcomb, Drew Sent:Tuesday, April 11, 2023 5:32 PM To: Peterson, Kelly<KPeterson@kentwa.gov_> Cc: Bryant,Jason <JBryant kentwa.gov>; Barry,Jason <JBarrv@kentwa.gov>; Madfai, Mark<MMadfai kentwa.gov> Subject: RE:TIB Sidewalks-240th/Ops ponding 1 Hello Kelly, As we discussed earlier today, on 240th in front of Operations we have two issues to discuss. 1. I met with Jason Bryant in the field to look at the pavement. Due to the over excavation in multiple areas the pavement has gotten even worse and needs to be overlayed to the centerline. (See proposed plan showing increased paving limits.) a. The over ex areas will need to be dug out but most of the existing damaged pavement should be fixed by a 2" grind and overlay. (See photo below, the orange area is due to the over ex and is sagging a lot. The other potholes were there before and it doesn't make sense to stop short of these.) b. By the west driveway, we have very flat pavement and by overlaying to the centerline, we can eliminate some ponding in the road. The water drains but the drainage is slow enough that it ponds before it gets to the CB. c. Cost estimate: $15,000 240th P*avmeent ID60 . Rofid%may Ercavatioan Incl. Haul 10 CY � 1095 HMA Class 112",PC,58V 22 25 TON $ ] 309.5 HMA Class 1/2',PG 58V•22 for Full Width Overlay 50 TON 5 ] 3110 Plarlinp Bituminous Pavement 310 SY 5 2. Ponding in the Operations grass field. a. Keep in mind in rained a lot over the last 3 days. I saw many grassy areas that ponded. b. The ponding was not high enough to flood the sidewalk and is unlikely to cause any damage. Visually, it looks suboptimal. c. Speaking with Jason and Rick, we discussed two additional options i. The area with the ponding, the grass was removed and this has been compacted by the construction equipment. We propose grading it per plans and roto till the soil and hope that helps with the infiltration. ii. We could put in some perf pipe and snake it to drain to the downspout tie in to the west. This is against the slope of the road/grassy area but we have some fill to work with but will likely need a bit of excavation. Cost estimate $3,000? Photos 2 r .f q Middle 1 74 . r j East driveway Drew Holcomb, P.E. Design Engineer III Design Engineering I Public Works Department 220 Fourth Avenue South, Kent, WA 98032 Main 253-856-5561 1 Cell 253-561-1587 dholcomb(cbkentwa.ciov CITY OF KENT, WASHINGTON KentWA.4ov Facebook YouTube Instaaram From: Holcomb, Drew Sent:Tuesday, April 11, 2023 1:48 PM To: Madfai, Mark<MMadfai@kentwa.gov> Cc: Bryant,Jason<JBrvant kentwa.gov>; Barry,Jason <JBarry kentwa.gov>; Peterson, Kelly<KPeterson@kentwa.gov> Subject:TIB Sidewalks- 240th/Ops ponding Hello Mark, We have discussed the ponding at Operations on 240th on the grass side of the sidewalk. Pics here. Please bear in mind that we have received a lot of rain in the last few days. We all believe ponding like this will only occur a few times per year and is highly unlikely to flood the sidewalk. Options: 4 1. The ground in that area has been highly compacted due to vehicles and construction. If we rototill the area and replant with grass, this area (all pervious) might drain better and minimize ponding. Cost - minimal 2. Install yard drains (concrete inlets) and pipe. This will require removing a minimum of 2 panels of newly poured concrete sidewalk. See attached markup. Cost - $13,000 3. We could excavate this area and plant to create rain gardens at these low spots. Cost - $6000 Drew Holcomb, P.E. Design Engineer III Design Engineering I Public Works Department 220 Fourth Avenue South, Kent, WA 98032 Main 253-856-5561 1 Cell 253-561-1587 dholcomb(akentwa.gov CITY OF KENT, WASHINGTON KentWA.gov Facebook YouTube Instaaram 5 I, SS OAd„9 I �o -j j� 1 S I � T T Kl CL ,HOp so w I I mM ~ ~N I a I o} o .o'< I w V � a \ •°Q!5 4� 6"CI WA NZ o �cc \II Frill /a I o w �` I iIo C o SS DAdW.B N Z y II F N \ \vY W l Now �3 �I saUN m oawow13 I a I I w i =10 5 I \ xl I I _ I I z 3 s s .0 l I MT ONlVM3015 w - 0 Ii o� £l 133HS 33S 08+vL •V1S 3NIl H01VW