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Contract - Austin Engineering Co., Inc. - 8/27/2026 Page I of 3 Contract Quantity Adjustment/Change Order rev 06/25 Department: Transportation Date: 7/13/26 Project Name: GREENLAWN BLVD:IH35 TO 5H45 City Project ID Change Order/Quantity Number: Adjustment No. 3 Vendor: Austin Engineering Company Inc. PO Box 342349 Austin,Texas 78734 (512)327-1464 Company Name Address Phone No. Justification Plan and scope changes:quantity adjustments to lower existing 16"water line at Gibson Rd,prestressed beam storage costs due to sequence of work changes,costs for traffic signal mast/arm revisions SUMMARY Amount %Change Original Contract Price: I $13,953,194.32 Previous Quantity Adjustment(s): -$3,045,709.99 This Quantity Adjustment: $54,362.00 Total Quantity Adjustment(s): -$2,991,347.99 -21% Total Contract Price with Quantity Adjustment(s): I $10,961,845.33 Previous Change Order(s): $3,098,925.33 This Change Order: $55,321.59 Total Change Order(s)To Date: $3,154,246.92 23% Adjusted Contract Price:[Original Contract Price Plus Quantity Adjustment(s)Plus Change Order(s)] $14,116,093.25 Difference between Original and Adjusted Contract Prices: $162,898.93 1% Original Contract Time: 477 Time Adjustment by previous Quan.Adj./Change Order: Time Adjustment by this Quan.Adj./Change Order: 0 New Contract Time: 477 Submitted for Approval ' /lik ( O,Prepared By: John C.Fenley,Vice President of Sales,Austin Engineering Company 1 (` Printed Name,Title,Company Signatu /Da Approvals • Contractor: John C.Fenley,Vice President of Sales,Austin Engineering Corn ny e Printed Name,Title,Company Sig ture ate City Project Reuben Ramirez, Project Manager Reuben Ramirez a;,e 7/30/2026 Manager: �1 ,r A� Printed Name,Title Date Mayor/City Cl � r'\©� �r &Lae Manager: Q aZir Printell Name,Title Si nature Date fy 2oZL 222 Page 2 of3 Contract Quantity Adjustment/Change Order rev.06/25 Project Name: GREENLAWN BLVD:IH35 TO SH45 Change Order/Quantity Adjustment No. 3 Change Order Data Contract Time Bid Item# Item Description Unit Qty. Unit Price Amount Adjustment(Days) REVISED UNIT PRICE ITEMS NEW ITEMS 271 0425-)000(PRESTR CONC X-BEAM STORAGE MO 6 $2,365.99 $14,195.91 272 0531-)CXXX CONC SIDEWALKS PED RAIL TY B FOUNDATION LS 1 $2,500.00 $2,500.00 250 0686 XXX TRF SIG PL AM(S)2 ARM(65-28')LUM&ILSN EA 1 $38,625.68 $38,625.68 TOTALS: $55,321.59 0 x . • t r i Page 3 of 3 Contract Quantity Adjustment/Change Order POUHORMNIt YA'. rev.06/25 I Project Name: GREENLAWN BLVD:IH35 TO SH45 Change Order/Quantity Adjustment No. 3 Quantity Adjustment Data Contract Time Bid Item# Item Description Unit Qty. Unit Price Amount Adjustment(Days) OUANTITY ADJUSTMENT ITEMS 4 0104-7016 REMOV CONC(CURB) LF 819 $2.00 $1,638.00 26** 0402-7001 TRENCH EXCAVATION PROTECTION LF 146 $5.00 $730.00 207 509 TRENCH SAFETY SYSTEMS(ALL DEPTHS) LF 88 $6.00 $528.00 210 510 PIPE,CL 250 RJ DI(12-IN)(Tie Inns) LF 22 $252.00 $5,544.00 211 510 PIPE,CL 250 RESTRAINED JOINT DI(16-IN DIA) LF 68 $185.00 $12,580.00 214 510 PIPE REMOVAL, (12-IN DIA)(6-8') LF 22 $51.00 $1,122.00 215 510 PIPE REMOVAL, (16-IN DIA)(6-8') LF 68 $47.00 $3,196.00 217 510 WET CONNECTION 12-IN DIA X 12-IN DIA EA 1 $2,800.00 $2,800.00 218 510 WET CONNECTION 16-IN DIA X 16-IN DIA EA 2 $6,800.00 $13,600.00 219 510 DUCTILE IRON FITTINGS TN 1.16 $6,400.00 $7,424.00 222 511 VALVES(GATE TYPE)(12-IN DIA) EA 1 $5,200.00 $5,200.00 TOTALS: $54,362.00 0 **Bid Item 26 adjustment corrects CO#2 calculation error Greenlawn Blvd. Data: 5/11/2026 0625-XXXX PRESTR CONC K-BEAM STORAGE Item No.271 Change Order 3 Labor Coss Reg HHy STRAIT Regular OT Total$ Total$ 25% 55% labor Labor Description Rah Rah Hrs Hrs Ea Reg Mrs OT Hrs Markup Burden Total Foreman Utility Supervisor $ 4750 $71.25 1 5 - $ - 5 - $ - $ - Operator Wheel Loader $ 25.00 537.50 1 S - 5 - $ - 5 - $ - Operator Excavator $ 24.00 535.00 1 $ - $ - 5 - $ - $ - Operator Excavator $ 22.00 $33.00 1 $ - $ - $ • $ • $ - Labor Pipe Layer $ 25.00 $3750 I $ - 5 - $ - $ - $ - Labor Pipe Layer Helper $ 20.00 $30.00 1 5 - 5 - S - $ - S - Labor Common $ 19.00 $26.50 1 $ - 5 - $ • $ - S - Equipment Cost Hourly Total Total 0% Equipment Equipment Description Rate Hrs 5 Markup Total Excavator Komatsu PC210LC $ 95.62 $ - $ $ - Excavator Komatsu PC390 $ 140.20 $ - $ - $ - HAUL TRUCK? Excavator Komatsu PC228 $ 94.62 $ - $ - Wheel Loader Komatsu WA270 5 59.67 5 - $ - $ - Foreman Truck F-250 Ford $ 26.03 $ - $ • $ - Water Truck $ 79.32 $ - $ S - 8'x2dx4"Trench Box $ 9.10 5 - $ - Small Tools $ 6.25 $ - $ - Street Broom $ 22.50 $ - $ - 5 - 5 • Material ost Unit of ` Total I 0% Material Material Description Rate Total Measure i $ ` Markup Total PRESTO CONC X-BEAM STORAGE AT$ $ 2,34256 6 l MO $ 14,055.36 $ - $ 14,055.36 5 - 5 $ - 5 - $ - $ - $ - $ - $ 14,055.36 Subcontractor Cost Unit Unit Of Total 25% Subcontractor Subcontractor Description Price Sty Measure $ Markup Total TN $ - $ - $ - LS $ - $ - $ - $ • $ - $ - MTH $ - $ • $ - Grand Total Coat Labor Equipment Material Subcontractor Otter 1% Labor $ - $ Equipment $ • $ • Material $14,055.36 $ 14,055.36 Subcontractor $ $ Other $ 5 - Sub-Total $ 14.055.36 Bond $ 140.55 $ 140.55 Grand Total Cost $ 14,195.91 Unit Cost MO $ 2,365.99