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Home My WebLink AboutContract 38806-CO4DISTRIBUTION : ;vHITE • FILE • J CANARY ~c6N sTRuCTI~r1 FILE PINK -PROJECT MANAGER GOLDENROD • CONTRACTOR CITY OF FORT WORTa CHANGE ORDER REQUEST CITY SECRETARY 3 n f){.g 4 NTRACT NO -· ~ co . 1 -. ~ CHANGEORDERNO. FOUR DATE : March I, 2011 D.O.E. NO . (N/A) PROJECT NO . 00456 PROJECT DESCRIPTION : WESTSIDE WATER TREATMENT PLANT PROJECT CITY SECRETARY CONTRACT NO . 38806 ORIGINAL CONTRACT AMOUNT ....................................................... $ 47 044,014 .00 EXTRAS TO DATE ........................................................ $ "'58._.,6""'1..,.1...,..6'"'"7 _____ _ CREDITS TO DA TE ....................................................... $ =0=00~------ CONTRACT COST TO DATE ........................................................................................................................................................................................ $ 47,102,625 .67 AMOUNT OF PROPOSED CHANGE ORDER. ............................................................................................................................................................. $ 63 611 .00 REVISED CONTRACT AMOUNT ................................................................................................................................................................................. $ 47,166,236.67 ORIGINAL FUNDS AVAILABLE FOR CHANGE ORDERS ........................................................................................................................................ $ =0.~00._ __ _ ADDmONAL FUNDING (IF NECESSARY) ................................................................................................................................................................ $ 63,611 00 REMAINING FUNDS AVAILABLE FOR CHANGE ORDER ...................................................................................................................................... $ -o.~oo ___ _ IN ACCORDANCE WITH THIS CHANGE ORDER, THE CONTRACTOR SHALL : modify/change the contract as shown below to provide a complete , functional , and operational plant. These changes are as listed below . Further descriptions and cost breakdowns are attached . Change Order No. 4 to the Westside Water Treatment Plant Project consists of miscellaneous items identified during the course of construction by the Engineer, Construction Manager, and Contractor requiring modificat ion . Proposed changes include the following additions to the scope of work . I . CPR-16 , Additional Fabricated Steel Pipe Supports (COST) ...................................................................................................................................... $20,521 .00 2. CPR-42, Pall Programming Language and HM! Software (COST) ............................................................................................................................. $43,090 .00 NET CHANGE ORDER AMOUNT ............................................................................................................................................................................. $63,61 l.OO Staff has reviewed this change order and is in agreement with the scope of work and the costs associated with the work . Documentation provid ing additional infonnation for each itemized change is attached to and made part of this change order. It is understood and agreed that the acceptance of thi s Change Order by the contractor constitutes an accord and satisfaction and represents payment in full (both in time and money) for all costs ar ising out of the Change Order. ORIGINAL CONTRACT TIME ADDmONAL APPROVED TIME TO DA TE DA~/ CITY MANAGER 5-~ ... ~CL Attested by: : ':.>1. i:. t: a ct Author 1 satloa n ,.,_.. ~ \ \ \ 3:9\\ ";)gte APPROVED CONTRACT TIME ADDmONAL TIME FOR THIS CHANGE TO DA TE ORDER I 095 Calendar Da s O Calendar Da s DIRECTOR/MANAGING DEPT . CITY ATTORN COUNCIL ACTION (IF REQUIRED): Cl APPROVED Cl DISAPPROVED Cl OTHER - DATE• ~ 'Z ,, DATE DATE ~:2.1,ct DATE M&CReview .. J .- Page 1 of2 Officia l sit e of the Ci ty of Fo rt Worth, Texas CITY COUNCIL AGENDA FORT\VORTH ~· COUNCIL ACTION: Approved on 3/1/2011 DATE: 3/1/2011 REFERENCE NO.: **C-24755 LOG NAME: 60WESTSIDE WTP C04 CODE: C TYPE: CONSENT PUBLIC HEARING: NO SUBJECT: Authorize Execution of Change Order No. 4 in the Amount of $63,611.00 to City Secretary Contract No. 38806 with McCarthy Building Companies, Inc., for Construction of the Westside Water Treatment Plant, Located at 12200 Old Weatherford Road, thereby Increasing the Contract Amount to $47,166,236.67 (EXTRATERRITORIAL JURISDICTION ADJACENT TO COUNCIL DISTRICT 7) RECOMMENDATION: It is recommended that the City Council authorize the City Manager to execute Change Order No. 4 in the amount of $63,611 .00, to City Secretary Contract No. 38806 with McCarthy Building Companies, Inc., for constructiol") of the Westside Water Treatment Plant, located at 12200 Old Weatherford Road, thereby increasing the contract amount to $47,166 ,236.67. DISCUSSION: On June 23, 2009, (M&C C-23623) the City Council authorized the City Manager to execute a contract in the amount of $47,044,014.00 with McCarthy Building Companies, Inc., for the Westside Water Treatment Plant. This project consists of the construction of a 12 million gallon per day water treatment plant, expandable to 35 million gallons per day capacity. On May 21 , 2010 Change Order No. 1 was authorized by the City Manager in the amount of $15,649.67. On August 26, 2010 Change Order No. 2 was authorized by City Manager in the amount of $23,515.00. On November 22 , 2010 Change Order No. 3 was authorized by the City Manager in the amount of $19,447.00. Change Orders No. 1, 2 and 3 consist of miscellaneous modifications to resolve construction conflicts and improve the overall design and functionality of the water plant. Change Order No. 4 consists of modifications to the membrane equipment programming language, control system software, feed pump impeller material, valve actuators, and pipe supports. The total amount of Change Order No. 4 is $63,611 .00 with no additional contract time requested. Staff considers the proposed change order amount to be fair and reasonable and recommends approval. M/WBE - A waiver of the goal for M/WBE subcontracting requirements was approved by the M/WBE office because the purchase of goods or services from sources where subcontracting or supplier opportunities are negligible. The project is located in the City's extra-territorial jurisdiction, one quarter mile west of the intersection of Old Weatherford Road and Chapin Road, in unincorporated Tarrant County, MAPSCO 71C, adjacent to COUNCIL DISTRICT 7. FISCAL INFORMATION/CERTIFICATION: The Financial Management Services Director certifies that funds are available in the current capital budget, as appropriated, of the Drinking Water SRF 2007 Fund. TO Fund/Account/Centers FROM Fund/Account/Centers httn ://anns.cfwnet.orn/council oacket/mc review.asp?ID= 14809&councildate=3/1 /2011 3/2/2011 ,. M&CReview Submitted for City Manager's Office by: Originating Department Head: Additional Information Contact: ATIACHMENTS 60WESTS1DE WTP C04 MAP .pdf Page 2 of2 P255 541200 607540045683 $63,611.00 Fernando Costa (6122) S. Frank Crumb (8207) Chris Harder (8293) httn · //~nmu~fwnet.orn/council oacket/mc review.aso?ID= 14809&councildate=3/1/2011 3/2/2011 • ' ~. December 9, 2010 Black & Veatch Corporation 12200 Old Weatherford Road Fort Worth, Texas 76108 FORT WORTH · Attn.~ Mr. John Boss WESTSIDE WATER TREATMENT PLANT PROJECT RE: CPR-16, Additional Fabricated Pipe Supports Dear Mr. Boss: The contract documents show custom fabricated pipe support systems for the membrane system. piping. In order to properly anchor and support this piping, an additional ten fabricated pipe supports have been detailed for the 36" filtered water line feeding the membrane racks . These ten supports and additional horizontal bracing will be located and centered at the tee connections to the installed and future strainers, each feeding an . individual membrane rack. The Fort Worth Water Department concurs with the recommendation of Black & Veatch to accept the contract modification. Total cost to the Fort Worth Water Department for the proposed change amounts to $20,521.00 with no additional time requested. This change will be incorporated into Change Order #4 to the contract. Sincerely, Chris Harder, P. E. Engineer Xe: Danny Shannon, P.E., CDM Project File WATER DEPARTMENT PRODUCI10N DIVISION THE CITY OP FORT WORTH * 1511 11TH AVENI.II * FORT WORTH. TExAs 76102 (817) 871-8258 * FAX (817) 871-8410 ,. ' . '=11 BLACK & VEATCH ~. Buifding a world of difference: November 19, 2010 City of Fort Worth Water Engineering Department 1511 11th Avenue Fort Worth, TX 76102 ATTN: Mr. Chris Harder, P.E. RE: Dear Mr. Harder: Westside Water Treatment Plant Project No . P262-607540045683 CPR#l6 Transmitted herewith please find three copies of McCarthy's change proposal request for the referenced extra work. Black & Veatch has recommended the total cost amount of $20,521.00 be approved. Please review the request, and if it is acceptable, have it executed . .. WESTSIDE WATER TIEATMENT PlAHT 12200 DID W£A1HERFORO ROAD FORT wamt, TEXAS 76108 www.inccarthy.com MAILING ADDRESS: P. 0. BOX 1m19 FORT WORTH, IDAS 76121 PHONE (817) 560-3740 FAX (817) 560-3727 October 12, 2010 Black & Veatch Corporation 12200 Old Weatherford Road Fort Worth, Texas 76108 Attn: Mr. John Boss Re: Change Proposal Request # 16 Westside Water Treatment Plant P262-607540045683 Mr. Boss, . Please find attached revised pricing for CPR #16 based upon the changes discussed at our meeting on 9/29/2010: The changes to the fabricated pipe supports are reflected in · submittaj comments 05500-1-0, and CDM Memo's dated 3/16/2010, and 8/6/2010. The memo on 8/6/2010 rendered the 3/16/2010 memo -void. The attached pricing reflects the addition often (10) fabricated pipe supports for thrust restraint of the 36" FTW that hangs from the 857' level deck, as well as additional pipe restraints that will be added to the hanging pipe supports shown in Detail 3/SD32, and detail 4/SD-32. The additional. pipe restraints for the two (2) racks shown in details 3&4 will be fabricated per detail BG/MZ2. Additionally, per our meeting with B&V, the City of Port Worth, and COM on 9/29, McCarthy has not included any pipe straps as shown in detail BG/MZ2 for the 36" FTW, or welding of these straps to the pipe ; Furtherm~re, the anchor bolts for these supports will be cast into the deck as straight 3'4" SS all-thread rod, with two (2) nuts cast into the concrete. Per CDM, these fasteners are not intended to support the 36" FfW pipe, and therefore do not require bent tails. sm::¥~ f;~r-· Project Manager McCarthy Building Companies, Inc. CC: Steve Gotschall-Project Director· Jerry Mayer -Project Director File ENC: CPR # 16 Pricing CDM Memo dated 3/16/2010 CDM Memo dated 8/6/2010 Meeting notes -9n.9/2010 • Project Name: Westside Water Treatment Plant Project No. : 002012.000 ,·-Change Proposal Request I CPR #0016 Date: 10/12/2010 Architect's Project No.: Cost Issue Ref# : 29 Attached is an itemized quotation for 'changes in the Contract sum and/or time on subject Project as described herein. This document. when fully executed, as accepted, shall constitute authorization to proceed with the work described herein. Due to schedule Impact, this work may be performed prior to approval of the formal Ctiange Order. The Owner agrees that McCarthy ·--BuildiI!Q _Companies, Inc. will be reimbursed monthJy for the cost of this .work as com_pleted, whether.or r:iot the gh~nge_Q_rd_~~~-. ___ _ .been fully executed. DESCRIPTION OF THE PROPOSED CHANGE: Change of Fabricated Pipe Supports SCOPE: Add individual pipe supports for 36" FTW header under 85T deck per attached CDM memo dated 8/6/2010 and per meeting agreements on 9/29/2010. 1. Ten (10) pipe supports will be included per detail BG/MZ2 in addition to the hanging pipe support per detail 3/SD32 at the 36" FTW. Pipe straps will NOT be included for Inverted pipe supports for the 36" FTW, and does not incl1:.1de welding of straps to any pipe. Embed bolts will be provided as 3/4 SS all thread with nuts cast into concrete without bent tails. 2. Rework 12 pipe supports at Membrane pipe rack detail 4/SD32 per BG/MZ2 3. Rework 48 pipe supports at hanging pipe racks detail 3/S032 per BG/MZ2 · DIRECTIVE: Submittal 05500-0001-0 comments Memo Dated 3/16/2010 Memo Dated 8/.6/201 O REFERENCE: Submittal 05500:.0001-0 comments Memo Dated 3/16/2010 Memo Dated 8/6/2010 Pricing Details Company Name McCarthy Building Companies, Inc. McCarthy Building Companies, Inc. Description Change of fabricated pipe supports -CPR #16 Change of fabricated pipe supports Subcontractor Bond General LlabUity Builders Risk Project Bond CO Fee (Sub Work) CO Fee (McCarthy Work) Net Amount of This Proposed Change Net Change In Calendar Days Due to Thia Proposed Change D Schedule impact to be evaluated at a later date. Printed On: 10/12/2010 04:56:36 PM Page: Amount 4,613 .00 12,876.00 0.00 161.00 63.00 185.00 · 0.00 2,623.00 20,521 .00 1 of 2 II-·,,.- McCarthy Building Companies, Inc. Project Name: Westside Water Treatment Plant Project No. : 002012.000 McCarthy Building Companies, Inc. BY~ BY: Accept.. ......... . Do Not Accept Date: _W./nJ--Z-12.i..C?~---Date: Change Proposal Request CPR #0016 Qate: 10/12/2010 Architect's Project No.: Cost Issue Ref# : 29 City of Fort Worth Water Department .-Acc_ept __ . Do Not Accept BY: ·---- Date: Printed On: 10/12/2010 04:56 :36 PM Page: 2 of 2 Memo 8.8.2010 Fr.al McCARTHY •, Joli: Wutlld1WTP D11cr1o!lon: CPR I 15 • Cl11ng1 of fabrtclllecl pipe support• ! ' O..: Oll21110 Man Hour.a ft Coale TohllCotll ,_ o--Quanmv UOM MHI Unb/ Toe.I Llbor Mtr1 Eaulo -Labor Mlrl I EaulD Sub Une Unit 11H MH $. s s s • s ; s • TOlal 0.00 . .j . s . 0.00 . .I . s . lie<* Sle.i . -rm or aleel --~ 1 LS 0.00 10885 ,_ . 10865< . . s 10nm --111na<1roc11oraa--1~w 55 LF 0.125 8.88 19.8 8.33 135 348, . s 483 ___ ,.._Nddle_n_ ,eo Ea 0 .00 19.8 0.8374 ,:w . . s 134 -,o ......... lnWllld per....,_.. Wt"oul anpa. ... nc11or.,._ : .. ---3,14· 11 lned rod ... lop null (2 -) cal In--. Ind 2 -""-10 Ea 8 80.00 19.8 Ui68 _; $ 1""' ,-~12-s,~-111 Membnln•-Roel< !4 Radla Ell-4/S0•32 12 Ea 0.5 0.00 19.11 118 -. . $ 118 ...__ >--·--~,a~Rad<-31SD32 . 46 1 0 .5 24.00 19.8 470 .; . :. s 470 \.. ,. 0.00 . ·' . s . Unload & su~ .. 1 lot 1 1.00 19.8 s 50.12 2D a 51 . s 70 45 His $ 6.24 . -i 282 s 282 .. 10 1:11 D.25 2.50 28.311 37.fil 68 3781 . . $ 4Q 0.00 . .. . . $ . 0.00 . • . s . 0.00 . .: . . s . 0.00 . 4 . . s . 0.00 . . . $ . 0.00 . . . . s . 0.00 . ..; . . $ . 0.00 . .; . s . 0.00 . ~ . s . 0.00 . .; . . s . 0.00 . -. . s . 0.00 . • . . s . 0.00 . . $ . 0.00 . ./ . $ 0.00 . . . . s . 0.00 . ; . s . O.llll . 1 . . s . Total Hl<l> 120.311 SUBTOTAL s 7.un1'\ S 11 ,722.113 S 3J2.!i0 s . s 14.432 FUEL DI L &PARTS: o .. --OF S s 332.50 OFEQM I s s . ~~RTIME FACTOR: 20.00% OF S $ 2 3711.33 u,-RR s 476.27 I s 475 LABOR BURDEN: 55.00% OF S $ 2861.80 OF RH s 1 ee&.38 I s 1568 CONSUMASLES 7.~ OF S s 11722.113 OF MAT s 820.80 5 821 SAFE"TY S0.50 PFRHOUR 120 of labor s 60.00 I s 80 SMAU. TOOLS 3.00% OF S s 4419.98 OFLSR s 132.60 I s .133 TAX: a.751' OF s s . OF--, $ . ! $ . SUBTOTIIL ~ 4 ,612.GII S 12.-J.4~ s ~.ou 1 . • 17.41111 I GC 15.00% s 1191.811 s 1881.52 ~ 48.87 s 2.1123 Subs 10~ ! s . MIIC 0.00% s . s • I s . s . s ! SUBTOTAL s 5.304.46 $ 14,424.90 S 382.37 S • 20.112 S--.ira.torBond 1.-• . s . Insurance 0.8000% $ •2.44 S 115.40 s 3 .08 s 111 a.,ildllSRlu 0 .3100% s 18.58 s <IS.DI! s 1.19 5 63 Adcitional ...... Pnlmlum 0 .9108" 5 48.84 s 132.81 s 3.62 s 185 Total s 5 .• 12.31 S 14.718.24 $ 300.15 s . $ 20,621 ! TOTAL s 20.621 I .; . beef steel ire October 8, 2010 Seplemller 17, 2818 A111111S1 a1 , 2cm1 McCarthy BuBdlng Companies, Inc. . . f2200 did Wiiiitiiii1orii Roa cf . . ... Fl Worth. TX 78108 (817) 560-37 40 Attention: Oleal De La Orta Reference: Westside WTP, City c:A Ft. Worth 906 SCP #08R3 ?tease find below our eaUm818d cost 111aociated with scope chang II as a result al added pipe support par ernall dated 11125/1 o from JohnFmfer. The scope of the ~nge Is as follows: Add 10 Inverted 38" pipe supporta slmllar to BG/MZ-2 at elevation 852'.0" Rework 12 pJpe suppona at pipe rack shown on 4/SD-32 elmllar to supports shown on BC3/MZ·2. Rework 48 p~ S14>Ports at pipe rack shown on 4/S0·11 and 3/SD-32 slmllar to auppo11S on BGJMZ-2. Datallng $2,250 Englntierln11 $0 Material $2,402 Fabrlcalklr 1.86 Tons@ t!,884 f*'lon $3,134 Bolts $784 Deck $0 Other Buyouts $0 Fre.fght $807 Subtotal: $9,377 15% Markup: $1,407 Total Reid Cos& per A1taohed: $0 5"0H&P $0 Subtotat $10,784 Bond Coat: $81 Total Change Order Request: $10,SSS Raqu81t8d Change In Subcontract Time due to lhla·change (C&lendar Daye) 18 The raqullled axtrion to the Subcontract Schedule reftecta 16 addltlonal days for fabrica11on and lnstallallon. We await written acceptance d pricing and nollce to proceed. Do nal hesitate to call wM1 any quntlonl you might hlll/9 regarding 1h11 proposal. Belt Regards, ~ .. ,~~ . ~sldy Young/ lb Project Manag• Beck SIHI, Inc. .;._ _____________________ _ I I i I -1 ~ ,- Beck Steel, Inc. 10/7/2010 3:10:53PM 1ob Description: WTP Job Date: 1on12010 Salesman: Company: Contact Comment: Optlmi7.e Order: ~~ 20PL 10 PL JOPL 10 PL 50 Dimension 3/8x3 3/8x6 3/8x6 3/8 X JI ~ 2'-3 . 2'-5 2'-10 2'-10 Sorted By Material Shipping Date: lOn/2010 Phone: Fax: ~ ~ A36 1721 A36 185# A36 2171 A36 1121# 1695# IB 45.00 24 .17 28 .33 28.33 125 .83 Pagel ofl i Added Pipe Support 3rd Edition Job Location; Fort Worth Texas -·-····-·-·-·----·-···-· .. ~ ~ ~ llim 11.25 25.63 1 40 12.08 2S.99 ) 10 14.17 30 .42 ) 30 73.19 149.77 1 20 110.69 231.81 ...... I I I I ... -· .. Beck Steel, Inc. Sorted BX Material Page I ofl ton/2010 3:0S;39PM Job: 906 Drawing 115 Now Job Description: Job Location: Job Dato: 10n12010 Shipping Date: 1 on 1201 o Salesman: Company: Phone: Contact: Fax: Comment Optimize Order: . ·--·-··· -----·-·-· ..... _. . . ----··· -. . ····-·····----·-··--·-······ ... MBrk Qlx.s.h Dimension l&nB1h ~ Weight I.ft .siiEt ~ Page !!ml SL 3x3xl/4 0'-3 A992 JOI 2.00 0,00 2.00 1 170 16L 3x3 X 1/4 0'-3 A36 201 4.00 -o.oo 4.00 1 220 22MC 6x 15.1 S'-4 A36 1772#1 l 17.33 0.00 226.14 I 350 IOMC 6x 15.1 8'-6 A36 1284# 85.00 0.00 163.82 I 20 16PL 1(4x4 1'-8 A36 91# 26.67 8.89 19.ll I 40 20PL l/4x4 2'-6 A36 170# 50.00 16.67 3S.69 1 300 4PL l/4x4 2'-11 A36 40fl 11.67 3.89 8.32 I 340 4PL 1/4x4 3'-6 A36 48# 14.00 4.67 9.97 1 330 16PL l/4x4 4'-4 A36 236# 69.33 23.11 49.33 1 320 32PL 3/B·x I 1/2 0'-3 A36 15# 8.00 1.00 2.75 l 50 8PL 3/8x2 0'-6 A36 10# 4.00 0.67 1.67 I 190 4PL 3/8x2 0'-6 A36 5# 2.00 0.33 0.83 1 270 4PL 3/8x2 0'-6 A36 5# 2.00 0.33 0.83 l 280 I 32PL 3/8x3 0'-4 A36 41# 10.67 2.67 6.50 1 60 32PL 3/8x3 0'-7 A36 71## 18.67 4.67 11.00 l 80 4PL 3/8x3 l'-1 A36 17# 4.33 1.08 2.50 1 230 8 Pl. 3/8x4 0'-6 1/2 A36 22# 4.33 1.44 3.33 1 290 16 PL 3/8x4 l'-1 A36 88# 17.33 5.78 12.97 1 130 4 PL 3/8x4 l '-1 A36 2211 4.33 l.44 3.24 l l80 4PL 3/8x4 1'-3 A36 26# 5.00 1.67 3.73 l 240 4PL 3/8x4 l'-5 A36 29# S.67 1.89 4.22 I 260 32PL 3/8x6 2'-11 A36 715# 93.33 46.67 100.17 1 90 16PL 3/8 X 6 7'-11 A36 970# 126.67 63.33 135.08 1 310 4PL 3/8 x7 0'·11 A36 33# 3.67 2.14 4.65 I 20D 4PL 3/8x8 1'·3 A36 51# 5.00 3.33 7.15 I 250. 16PL 3/8 X 9 3/16 2'-7 A36 485# 41.33 31.65 66.64 I 70 16PL l/2 x8 0'-10 A36 181# 13.33 8.89 19.78 I 110 16PL l/2 x8 0'-10 A36 181# 13.33 8.89 19.78 1 120 8PL 3/4 X ll 0'-11 A36 206# 7.33 6.72 15.28 I ISO 4W Sx 19 . 5'-11 A992 450# 23.67 0.00 58.93 ] 210 4W 6xl5 5'-11 A992 35511 23.67 0.00 .69.97 I 160 16W 8 x IS 2'-3 A992 S40f 36.00 0.00 95.31 1 30 16W 8 X 15 2'-11 A992 700/# 46.67 0.00 123.SS I 100 16W 8x1S 8'~6 A992 2040# 136.00 0.00 360.06 I IO SW 8x 18 12'-4 A992 1776# 98.67 0.00 302.74 I 140 -444 12703# 1135.00 251.81 1951.05 .._,J(fltn-:.:.---' ,I. -Z ()O_/ --------.··--··-- .. . Beet Steel, Inc.. Sorted By Material Page I of I 10/7/2010 2:37:04PM Job: 906 Dniwing 115 Old Job Description: WTP _Job Location: Fort Worth Texas Job Date: lOn/2010 Shipping Date: ton/2010 Salesman: Compa.ny: Phone: Contact: Fax: · Comment: Optimize Order: .. ·-. --·-····-·· ............ -----·····-·-.. MA!X Q!X Sh Djmcnsjon !&ni&h Qg ~ !..El .sgEt ~ Page !!Sm 16 L 3 x'3 X 1/4 0'-3 A992 20, 4.00 0.00 4.00 1 250 8 L 3 X 3 X 1/4 0'-3 A992 I 0# 2.00 0.00 2.00 1 270 32 MC 6x IS.I 4'-9 A36 2295# 152.00 0.00 292.9S 1 llO , 8 PL 3/8 x 4 0'-6 A36 20# 4.00 133 3.08 1 280 ! . 16 PL 3/8 X 4 0'-9 A36 61# 12.00 4.00 9.08 l 10 16 PL 3/8 x 4 0'-9 A36 61# 12.00 4.00 9.08 1 40 4 PL 3/h 4 0'-9 A36 15# 3.00 1.00 2.27 l 130 4PL 3/8x4 0'-9 A36 IS# 3.00 1.00 2.27 1 190 16 PL 3/8 x 4 0'-10 A36 68# 13.33 4.44 10.06 1 SO 16 PL 3/8 x 4 0'-11 A36 75# 14.67 4.89 11.03 l 30 4PL 3/8x4 0'-11 A36 19# 3.67 1.22 2.76 l 140 4PL 3/8x4 0'-11 A36 19# 3.67 1.22 · 2.76 1 160 4PL 3/8x4 0'-11 A36 19# 3.67 1.22 2.76 l 200 4 PL 3/8 x 4 1 '-0 A36 20# 4.00 I .33 3.00 I 180 16 PL 3/8 x 4 2'-6 A36 204# 40.00 13.33 29.50 1 70 16PL 3/8x4 3'-1 A36 2521/ 49.33 16.44 36.31 I 90 4 PL 3/8 x 10 0'-7 A36 30# 2.33 1.94 4.24 I 170 16 PL 3/Sx 13 2'-6 A36 664# · 40.00 4333 90.2S I 80 32 PL 1/2 x 8 0'-8 A36 290t# 21.33 14.22 32.00 1 120 8 PL 3/4x 11 O'-ll A36 206# 7.33 6.72 15.28 1 230 4 W S x 19. S'-11 A992 450, 2M7 0.00 58.93 l' 260 8 W 6 xi S 5'-ll A992 710# 47.33 0.00 .J39.9S 1 240 4 W 8 x IS 0'-7 A992 35# 2.33 0,00 6.18 I ISO 4 W 8x 15 2'-0 A992 120# 8.00 o.oo 21.18 1 210 16 W 8 X 15 2'•3 A992 540# 36.00 0.00 95.31 J 60 16 W Bx 15 2'-11 A992 7<XJ## 46.67 0.00 123.55 l 20 16 W 8 x IS 8'-5 A992 2020# 134.67 0.00 3S6.S3 1 100 8 W 8 X 18 12'-3 A992 · l 764# 98.00 0.00 300.70 1 220 320 10702# 792.00 121.67 1667.00 Frazier, John From: Pepping, Nick Sent: To: Monday, October 11, 2010 3:54 PM Frazier, John Subject: FW: QUOTATION# QT0011221216 . Nick ._Pepping ___ ... -·· ............ . Project Engineer McCarthy Building Companies Westside WTP 12200 Old Weatherford Rd. Fort Worth, TX 76108 PO Box 122419 {602) 98!:t-7327 npepping@mccarthy.com Leaving Gr~en Footprints. Think before you print -----Original Message-----. From: jacosta@copperstate.com [mai~to:jacosta@copperstate.com] Sent: Monday, October 11, 2010 4:00 PM To:· Pepping, Nick Subject: QUOTATION .# QT0011221216 QUOTATION -QUOTATION -QUOTATION -QUOTATION -QUOTATION -QUOTATION TO: MCCARTHY WESTERN -PHOENIX 1-( ) FROM: JACOSTA COPPER STATE BOLT & NUT -PHX 3602 N. 35TH AVE. PHOENIX, AZ 85017 (602) 272 2384 -FAX: (602) 233 9182 SUBJECT: QUOTATION# QT0011221216 =========================================== .=====;=========================~=z== See our Responsibility for Merc .handise and Warranties at www. copperstate. com COPPER STATE BOLT & NUT CO. -QUOTATION TO: MCCARTHY WESTERN -PHOENIX 80 E. RIO SALADO PKWY SUITE 310 TEMPE, AZ 85281-9104 ATTN: NICK QUOTE # QUOTE DATE: QUOTE EXPIR: QUOTED BY: PHONE: PAGE 1 OF 1 QT0011221216 10/11/10 10/18/10 JACOSTA {602) 272 2384 ·We are pleased to quote the following items Quantity Item/Description Avail. · Price/UOM Ext. Quote VERY IMPORTANT CUSTOMER 15ATC4-07512 STOCK 2. 60FT 3/4-10 X 12' ALL THREAD ROD 316 ST.ST. 6.33FT $379.80 15FNC4-075 STOCK 1 ---~ ..... - 3. 160 J/4-10 S.S. FIN. HEX NUT 316 F.O.B.: PHOENIX, AZ conditions: Deli very: 0/T 2 83.74C QUOTE SUB-TOTAL: TAX: QUOTE TOTAL: $133.98 $513.78 $.00 $513. 78 °I lz°?(?..oto 3& 1 1 P,tJ '/t/O 'Sf-r~;R.s p~r /:}c.+ (3&.h~ :-· .---· .. -. ,-··.· .. · ..... : ... ·,:g~,.-. .r"':.t:C/,t.~~:!:::;-· .... ········ ....... -...... , .•. ····· ... ' . · .... :. .. . .... -:-.-:--: .......... · ... • ... ,. ... . ·. , · U,5£ 3'hf II b.S ~._,p ,,#// rt,rr.-d. ~( ~n ~""r::, ,v'/ q ~T.5 ~;e,./ ;f: .JI/ ~ r<-Sr TZ>+-r.:.,,,, r st-;1,,V/-.7·._;;?,.P..,.,,-f.,~ . ~ f'l(.)j=, 11.t C.-l?G-X/r-,f-;2._ ,::!>tJ.f- I '!. ,, •Z. -./-1&-r.,,,~,"'~ P,;pc_ 5vf?p'"'..,.~ :::>( ~D3:i... AM_ 6frcr;tJ.=; rr (36.. / VVIZ:l.. w/ h .,. ,-c-<i..;,,.. ~ .A/o f,..rt:,{,,t.i M _:;, io p~ HO 6>,:,di/. c~+"I~ p!~.,·/r-_!!, . t ! i ! I I ! i ! l . ·······---··--·· ---··---i CDM Memorandum (Email) To: From: Date: John Boss Black & Veatch. Chad Bart.ruff (TX PE #91688) /1P. CDM (F-3043) (.14..1 August 6, 2010 Subject: Westside WTP Project Membrane _Piping Support.s -SD-05500-01 (REV1) As shown on Sheets SD-11 and SD-32, custom fabricated pipe support systems are required for three membrane system piping headers and the branch piping to each individual membrane rack. The support systems shown were submitted as part of SD-05500-01 for review purposes. Oarification of the design requirements and description of additional bracing is required. • Sheet SD-32 -As noted in Detail 3 and Detail 4, all pipes are to be supported using built-up saddles fabricated from plate steel. These shall be provided per the applicable saddle detail BG/MZ-2 Two supports are noted to be provided as 'wide flange W8', these shall be revised to be furnished per BG/MZ-2. Straps shall be provided for all pipes using the saddle support unless otherwise noted herein. For smaller pipes, not shown to be provided with saddles in the submittal, utilization of similar Unistrut systems are acceptable. • Sheet MD-8 -At beams (MI-B64) adjacent to the installed and future strainers, an inverted, painted, steel pipe saddle similar to Detail BG/MZ-2, in addition to the lower saddle shown as part of the original design, with height as required, shall be installed centered on the beams and welded to the 36" FW pipe. The upper saddle shall be anchored and grouted to the bottom of the beam similar to Detail BG. Furnish and install the horizontal bracing as shown on Sheet MD-12 at each, individual strainer tee. Contractor shall coordinate height/ dimensions of all supports based on submitted and coordinated installation centerline elevations of all equipment connections. Also, coordinate support and anchorage of all pipes shown entering the membrane raclc, not all are shown on the furnished submittal drawing. Refer to Sheet MD-15 and the Pall membrane submittal SD-11300--01. cc: Chris Harder (FWWD) Josh Trice (B&V) Ouis Story OQ) John Mischkot OQ) File: 62142 -9.04 62142 -SD-05500-01 January 18, 2011 Black & Veatch Corporation 12200 Old Weatherford Road Fort Worth, Texas 76108 Attn.: Mr. John Boss FORT WORTH WESTSIDE WATER TREATMENT PLANT PROJECT RE: CPR-42, Pall Programming Language and HMI Software Dear Mr. Boss: On January 17, 2008 the City of Fort Worth took bids from pre-qualified membrane manufacturers to supply the membrane equipment for the Westside Water Treatment Plant. Pall Corporation submitted the low bid, which was included in the Westside Plant construction contract, awarded to McCarthy Building Companies on June 23, 2009. During the course of construction, there have been several issues that require a negotiated resolution with Pa11, including the control programming language and the graphical user interface software. Pall has been directed by the Engineer to utilize Ladder Logic/Function Block programming, and Rockwell Automation Factory Talk software. Pa11 claims that the contract documents are not specific related to these requirements and that they will encounter additional ~osts in their fulfi11ment. In order to keep deliveries on schedule and avoid delays to the construction project, the Fort Worth Water Department negotiated price adjustments to cover the programming language and software as well as issues such as valve actuation, feed pump impeller material, and chemical tank lugs. The summary of these price adjustments are as follows: 1. Revise programming language to Ladder Logic/Function Block -$140,806.00 2. Provide Rockwe11 Automation Factory Talk software and programming -$35,000.00 3. Revise the feed pump impe1ler material from stainless steel to -bronze -($22,894.00) 4. Revise membrane rack valve actuation to allow for left open -($115,645.00) 5. Add ladder lugs to chemical tanks-$2,953 6. Markup by general contractor for administrative costs, insurance, bond -$2,870.00 TOTAL COST OF REVISIONS: $43,090.00 The Fort Worth Water Department concurs with the recommendation of Black & Veatch to accept the contract modification. Total cost to the Fort Worth Water Department for the proposed change amounts to $43,090.00 with no additional time requested. This change will be incorporated into Change Order #4 to the contract. Sincerely, el /-I,,.,_)_ Chris Harder, P. E. Engineer WATER DF.PARTMENI' PRODUCTION 0MSl0N THI Crrv OP FORT Womt * 1511 llnt AV!NUI * FORT WORTH, TElw 76102 (817) 871-8258 * FAX (817) 871-8410 . , l.f ~. BLACK&. VEATCH Buitding a world of difference: January 14, 2011 City of Fort Worth Water Engineering Department 1511 llthAvenue Fort Worth, TX 76102 ATTN: Mr, Chris Harder. P.E. RE: Dear Mr. Harder: Westside Water Treatment Plant Project No . P262-607540045683 CPR#42 Transmitted herewith please find McCarthy's change proposal request for the referenced changes. Black & Veatch has recommended the total cost amount of$43,090.00 be approved. Please review the request, and if it is acceptable, have fr executed. · -. M§CARTHY WESTSD:WAJER TIEAlMEHT PW« 1Z!OO [l1) W6\llfRFORD ROAD FORT WORIH, TEXAS 751[m www.mccarthy.corn MAILING ADc.:IESS:. P. 0. SOX 122'41!t FORT WORTH, TEXAS 76121 PHONE (817) 560-3740 FAX (817) 560-3727 January 12, 2011 Black & Veatch Corporation 12200 Old Weatherford Road Fort Worth, Texas 76108 Attn: Mr. John Boss· Re: CPR #42 -Pall Programming ~anguage & HMI Software -Revision #1 Westside Water Treatm~t Plant · P262-607540045683 Mr. Boss, Please find attached revised pricing concerning the above referenced CPR #42 which affects the scope of work of.Pall Advanced Separation Systems. The revised pricing includes a 5% marlrup in lieu of the standard allowed markup per the project specifications. As you are aware, multiple changes to Pall Advanceq Separations Systems scope of work have been agreed upon between the City of Fort Worth, CDM, and Pall. Per CDM's notice to proceed to Pan dated 12/30/2010, please find attached pricing associated with. the changes outlined in the referenced NTP. Please be aware that some . of the items as contained witbj.n the NTP were previously submitted within CPR_ #28, and contrary to our previous discussions, McCarthy believes that it is best to void CPR #28 arid submit those costs within this CPR. This CPR supersedes and voids out CPR #28 . Please do not hesitate to ~ntact me with any ·questi.ons or concerns. CC: · Steve Gotschall -Project Director Jerry Mayer -Project Director File ENC : CPR #42 Pri~ing -.Revised . CDM Notice to Proceed Letter dated 12/3.0/2010 MBCARTHY Change Proposal Request CPR#0042 Date: 01/12/2011 Project Name: Westside Water Treatment Plant Project No. : 002012.000 Architect's Project No.: Cost Issue Ref#: 81 Attached Is an Itemized quotation for changes In the Contract sum and/or time on subject Project · as described herein. This document, when fully executed, as accepted, shall constitute authorization to proceed with the work described herein. Due to schedule Impact, this work may be performed prior to approval of the fonnal Change Order. The OWner agrees that McCarthy Building Companies, Inc. wro be reimbursed monthly for the cosf of this work as completed, whether or not the Change Order has been fully executed. DESCRIPTION OF THE PROPOSED CHANGE: PaJJ Programming Language & HMI Software SCOPE: COM has directed Pall to utilize a specific programming language for the Pall provided membrane system. Add!tionally, specific HMI software was noted to be used In the corresponding submittal response. Pall believes all of this to be additional changes beyond their contract documents as bid by Pall In January 2008. Per CDM's letter dated 12/30/2010, COM and the City are in agreement that Paff shall provide PLC programming language using the Ladder Logic/ Function Block Hybrid method. Work shall be completed wittin 22 weeks (154 Cal . Days) from 1/3/2011. Additionally, Pall shaU convert the HMI programming from RSVlew 32 to Factory Talk with no tlme delay. Pall will be allowed to provide "Left Oper:i Valves" In place of the required right open valves for the membrane system vah(es and actuators for the specified credit amount. · This CPR Includes items previously submitted within CPR #28 that reduces the amount of testing required and a material change for certain pump lmpeltars. Per COM Memo Dated 2!2312010 & Submittal Comments SD-11300-01-1 (9/7/2010) 1. Change Impeller's from stainless steel to bronz.e on three (3) feed pumps (P3102A, B, & C) 2. Deduct testing for two (2) of three (3) total feed pumps 3. Per submittal comments SD-11300-01-1 dated 9/8/2010, section D-1~244-000-A comment #2 requested that Pall add attachment !?rackets/lugs for futul"8 owner Installed equipment This ~PR #42 supersedes and voids CPR #28 as previously submitted. DIRECTIVE: CDM Letter dated 11/3/2010 . Pall response email dated 11/1612010 Submittal comments SD-11300-01 dated 2-23-2010 COM Letter dated 12/30/2010 REFERENCE: Pricing Details · . ·company Name : Pal Advanced Separations System .Pal Advanced -Separations System Pall Advanced Separations System Pall Advanced Separations System Pan Advanced Separations System Description Program PLC's w/ Ladder Logic/Fuction Block Hybrid convert HMI programming from RSV1ew32 to Factory Talk Revise membrane system valves and actuators to left open valves In place of right open valves Deduct for pump testing and feed pump impellars Add for ladder lugs to FRP Tanks Subcontractor Bond General Liability Builders Risk Project Bond CO Fee (Sub Work) co Fee (McCarthy Work) Net Amount of Thl8 Proposed Change Printed On: 01/12/2011 04:07:52 PM Amount 140,806.00 35,000.00 · -115,645.00 -22,894.00 2,953.00 0.00 338.00 132.00 389.00 0.00 2,011.00 43,090.00 Page: 1 of 2 I .. iylcCarthy Buildlng Companies, Inc. Project Name: Westside Water Treatment Plant Project No. : 002012.000 Change Proposal Request CPR#·0042 Date: 01/12/2011 Architect's Project No.: Cost Issue Ref# : 81 Net Change In Calendar Days Due to This Proposed Change D Schedule · impact to be eva luated at a later date. McCarthy BuHding Companies, Inc. . -Accept 4~ _ DoNotAccept BY; BY: ---------- Date: l /tz_ /2,L)t/ Date: I Printed On: 01/12/2011 04:07:~2 PM City of Fort Worth Water Department _ Accept _ Do Not Accept BY: Date: Page: 2 of. 2 F~zfer, John From: .' )Sent: ·._:. To: Cc: · Subject: .... Attachments: Phone: Date: 01/04/2011 Melissa_Bulllnger@palf.com Tuesday, January 04, 2011 3:57 PM Pepping, Nick; Frazier, John Patty_ Wlllis@pall.com · · PN: 01.00102 Fort Worth, TX: PLC Programming, HMI Resolution , etc Change Order Summary D0C123010-001.pdf MESSAGE NO.: 01.00102.194· from Pall Advanced Separations Systems 839 NVS RTE 13; P.O. Box 5630 . Cortland, NV 13045 607-753-6041 Fax: 607-756-1862 Customer: Fort Worth, TX oh·one No: Project Name: 01.00102 Fort Worth, TX: Customer P.O. Number: Notice to Prdceed Project Number: ·01.00102 Pall s.o. Number: 4434 Good Afternoon John. thank you for double-checking with us. Yes, Pall Corporation is in · ~greement with the letter from COM (12/30/10), included below • .. . . : ~eg'ards., .:·. : · Meliss~. Bullinger I • .•. .·.··.i) .. : •.'• ·"Frazier,· John• <Jfrazier@Mc:Ca~h Y .cOlil> :01/04/281i 12:31 PM .. .Melissa . . ~ullinger/Cortlan~/Pal~PAL~ "Frazie~·., John" 1 cc : ·.:.., • I ...... ~ . Melissa, <JFrazier@NcCarthy.com>, "Pepping, Nick• <NPepping@McCarthy.com> Subject FW: 01.00102 Fort Worth , TX: PLC Programming, HMI Resolution, etc Change Order Summary I would like ta get some correspondence from Pall that you agree with this letter from COM. Specifically the pricing aspect of it as well as the time frames that are shown in it. McCarthy was not involved in any of the negotiations, so we were not there to make sure ·that this is the final deal. Please send me something to show that pall is in agreement with this • .. . T~~~~s~ John Frazier 0.. Project Manager . ccarthy Building Companies, Inc Westside Water Treatment Plant PO .Box 122419 .Fort Worth, Texas 76121 . Phone: (817) 560 -3740 Fax: (817) 560 -3727 ·cell: (210) 336 -5949 ~cCarthy -OUR DIFFERENCE IS. BUILDING • . · Leaving Green F~otprints. Think before you print. . .--·--~original Message-----. . . : . ·. :From: Shannon, J. D.anny [mailto:ShanoonJD@cdm.tom] · · .:· . Sent: Thursday, December 30, 2010 2:16 PH · · ·,-.. ·To:. Me11ssa_Bu1linger@pall.com; Bartruff, Chad; Reynolds., Larry; Harder, Christ?Pher; · · · '. bossJF@bv.com'; Frazier, John · · Cc.: Patty._Will~s@pall.com; stevemack@horthpointusa.com; Mike_Poole@pall.com; . · . ·Rick_Moro@pall.com . ·· . Subject: RE: 91.00182 Fort Worth, TX: PLC Progra11111ing.J _HHI Resolution, etc Change Order : . . . SUllllll8ry : .. · · 1"1e.11ssa, . ' 8ttac~ed is a letter agreeing_ with ·your e-.mail sumary and. providing Pall direction to .proceed with the agreed upon changes·.. McCarthy. will proce~ with . ~e'(eloping a ·change to your . contract for these . revisions. . . . . . . . 2 I .. Thanks, ·Danny Shannon, P.E., BCEE COM ")777 Taylor Street, Suite 1.050 .. \ Fort Worth, Texas 76102 (817) 332-8727 Texas Registration No. F-3043 -----Orig.inal Message----- From: Mel1s~a_Bullinger@pall.com [mailto:Melissa_Bullinger@pall.com] Sent: Sunday, January 23, 201111:36 AM to: Bartruff, Chad; Reynolds, Larry; Shannon, J. Danny Cc: Melissa_Bullinger@pall.com; Patty~Willis@pall.com; stevemack@northpointusa.com; Mike_Poole@pall.com; Rick_Moro@pall.com Subject: 01.00102 Fort Worth, TX: PLC Programming, HMI Resolution, etc Change Order Summary MESSAGE NO.: 01.00102~191 from Pall Advanced Separations Systems 839 NYS RTE 13; P.O. Box 5630 Cortland, NY 13045 Phone: 607-753-6041 607-756-1862 . Date: 01/23/2011 Customer: Fort Worth, TX Phone No: Project Name: 01.00102 Fort Worth, TX: Customer P.O. Number: Notice to Proceed · · .Project Number: 01. 00102 P~ll s .o. Number: 4434 Fax: -: Sood Afternoon. , . .. . . . Please find attached th, su11111ary of the add~r\deduct analysis, for your review and approval, · .. :. -to support a forthcoming change order. Also, Pali will provide $pares r~ommeridations . a!'ld · ·. : p·rtdng upon request; no further spares a~e required to be provided~ . : .. ' .. (Embedded image moved to file: pic13~22.j.pg) . ··.e) .. · .. · . . . . . . ... ··. · .. . · Regards, .3. · Melissa Bullinger Melissa Bullinger, MBA, PMP ··. ;Project Manager -Pall Advanced Separations Systems {PASS) · .... , 839 State Route 13 PO Box 5630 Cortland, NY 13045 Phone: 607 753 6041 ext. 7338 Email: melissa_bullinger@pall.com Attention: This co11VDunication may contain information · that is confidential, privileged and/or exempt .from discl~sure under applicable law. If you are not the intended · recipient, please npti,fy the sender immediately and del~te the original, all attachments, and all copies of this communication. -------------------------------------------·------------------------------------ Attention: This communication may contain information that is confidential, privileged and/or exempt fro~ disclosure under applicable law. · . If you are not the intended recipient, please notify the sender immediately and delete the original, all attachments, and all copies of this communication. ----------~-------------~------------------------------------------------------- *** This electronic mail message., including attachments, is intended only for the person or entity to which it is addressed .and ,may contain confidential and/or .privileged material. Any unauthorized use, review, disclosure, distribution, or actions taken in reliance on the contents of this information, is prohibited. If you received this e-mail in error and are not the intended recipient., please notify me immediately by ·telepho~e or reply e-maiJ and destroy ~·n copies of the origin~l message. *** '(See attached file: D0C123010-001.pdf) Attention: ,This. cofflllUnication may contain infor~ation that is confidential., privileged and/or exempt from disclosure. under appl!cable law. . -.'If you are not the intended recipient., please notify the sender immediately and delete the · original., all attachments., and all copies of this communication.. . .. -------------------------------------------------------------------------------- .Attention: ·this c.011111Unication may contain information that is. confidential., privileged and/ol'.' exempt ~ro111 dis~losure under applicable law. . · . · · ·. ~f you are not the intended reci'pient, please notify the sender immediately and ·del~te the . . . . .original., all att.ichment·s., and all copies of· this connun~cat~on. · · . · · •, . . . .· . . . ' ... CDM 777 Taylor Street, Suite #1050 Fort Worth, Texas 76102 tel: 817 332 -8727 fax : 817 332 -6870 December30,2010 Ms. Melissa Bullinger, MBA, PMP Project Manager Pall Advanced Separations Systems (PASS) 839 State Route 13 P.O. Box 5630 Cortland, New York 13045 Subject: Oty of Fort Worth Westside Water Treatment Plant Project Membrane System PLC Programming -Change Order Summary Dear Ms. Bullinger: CDM has reviewed your December 23, 2010 e-mail summarizing the proposed adders and deducts for the referenced project. We have discussed these items with the City of Fort Worth and agree to the following: • Program the PLCs using the Ladder Logic/Function Block Hybrid method instead of either the Function Block method specified or Pall's standard Structured Text method. This change results in an increase to the contract of $140,806. Work shall be completed no later than 22 weeks (154 calendar days) from January 3, 2011. • Convert the HMI programming from RSView 32, as specified, to Factory Talk. This change results in an increase to the contract of $35,000 . Work shall be completed during the timeframe associated with the PLC programming change above. • Remove some of the pump testing and revise the feed pump impellers. This item, previously approved, results in a decrease to the contract of $22,894. • Revise the membrane system valves and actuators to allow for left open valves instead of the City standard right open valves. This item results in a decrease to the contract of $115,645. • Add ladder lugs to the chemical tanks. This item, previously approved, results in an increase to the contract of $2,953. The total change to the contract for all the above items will be an increase of $40,220. This letter shall serve as your notice to proceed with these items. It is imperative that the scheduled time of completion presented above be met in order for the overall construction project to remain on schedule. consuhing . engineer ing,, construction· operations . , CDIVI Ms. Bullinger I)ece:rnber30,2010 Page2 Please note that the specifications require Pall to ·submit a list of spare parts with the associated costs for each spare part. Although Pall is not required to provide spare parts, the City may elect to purchase so:rne spare parts based on the list provided. We have discussed the above issues with McCarthy and they will proceed with developing a change order to your contract. Please contact me if you have any questions or comments. Sincerely, v'Jw~ J. I)an Shannon, P .E., BCEE Vice President Ca:rnp I)resser & McKee Inc. TBPE Fir:rn Registration No. F-3043 cc: Chris Harder (FWWI)) Chad Bartruff (CI)M) Larry Reynolds (CI)M) John Frazier (McCarthy) John Boss (Black & Veatch)