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HomeMy WebLinkAboutCO 10 } CAG-19-001 , CO #10-19 iv"r° Change Order No. 10 Contract Title: Renton Avenue South Resurfacing Contractor: R.W.Scott Construction Contract No.: CAG-19-001 Federal Aid No.: STP(UL)-1201(023) ® Ordered by Engineer ❑ Proposed by the Contractor(VECP) ❑ Unilateral Amount Working Days Original Contract: $1;585,247.60 60 Current Contract: $1,839,655.50 87 Estimated Net Change This Order: $5,160.00 2 New Contract: $1,844,815.50 89 11 Prepared By: is By: U ac it�r�f� V4Z a �t�1 // 9f Resident Engineer Date er(CityofRentonTransportation Date Design Manager) Reviewed By: Consent By: 11 5f 201 i En ineer o R cord Date Surety(Greater than 25%cost and/or 20%time Date Increase) Reviewed By: Endor 04 85/2o�q _1 !IG�l7 City f Renton oiect Manager Date Contra or Date Reviewed By: a uted By:91 l p City Attorney Date y of�eo Public orks Da e Admin st ator/Mayor Change Order No.10 Contract Title:Renton Avenue South Resurfacing Contract No.CAG-19-001 Page 1of3 • THE CONTRACT IS MODIFIED AS FOLLOWS: Description of Change: Pavement Restoration on S 132"d Street. The pavement restoration at the S 132nd Street intersection is revised to 4" HMA (compacted depth) over 6" Crushed Surfacing Base Course. Recycled concrete graded to meet the Crushed Surfacing Top Course gradations may be substituted for the Crushed Surfacing Base Course. The above changes shall be in accordance with the plans listed below. Reason for Change: Pavement Restoration on S 132"d Street. Along South 132"d Street,the existing pavement was planned to a depth of 3 inches per the contract. The existing pavement section was confirmed to be 3 inches or less of HMA with no base.The roadway will be excavated reconstructed per the Residential Street standard on City Std. Plan—103. Materials: This work will result in the use of 285.22 SY of bid item 19 (Pavement Repair Excavation, Incl. Haul) and addition of 16.24 tons of bid item 20(HMA Cl.%z" PG 64-22) which are absorbed into existing bid item with no overall increase.This change order will result in the increase of 86 tons of bid item 54(Crushed Surfacing Base Course).Acceptance shall be based on satisfactory test results of material incorporated into the project. Plans: Site Preparation—TESC Plan Sheet 5/TE-2 and Roadway Details Plan Sheet 23/RD-9. Adjustment: The following payment items are deleted/added to the Contract: No. Description Quantity Unit Unit Price Total 6-54 Crushed Surfacing Base Course <574.41> TN $60.00 <$34,464.60> 10-54 Crushed Surfacing Base Course 660.41 TN $60.00 $39,624.60 Total: $5,160.00 Extension of Time: Change Order No. 10 Contract Title: Renton Avenue South Resurfacing Contract No. CAG-19-001 Page 2 of 3 • The Time for Completion is extended 2 Working Days. Equitable Adjustment: The City and Contractor agree that this Change Order does not include an equitable adjustment for the additional time per Section 1-09.4 of the 2018 WSDOT/APWA Standard Specifications. Sections 1-04.4 and 1-04.5 of the 2018 WSDOT/APWA Standard Specifications shall govern this Change Order.The Work of the referenced Contract is modified to include the.changes detailed herein.The payment provided for herein shall constitute the complete and final settlement for all costs of labor, equipment, materials, overhead, profit, permit fees, and all other claims that may be made by the Contractor as a result of this change. Attachments: Forms to be attached to Change Order ® Plans ▪ Field Directive ❑ Change Order Quotation © Estimated Change Order Cost Project Labor List El Force Account Equipment Rate Request (DOT Form 422-010 EF) ❑ Equitable Adjustment Determination Change Order No. 10 Contract Title: Renton Avenue South Resurfacing Contract No. CAG-19-001 Page 3 of 3 Renton Ave S Rehabilitation st Y o Contract#CAG 19-001 y + Federal Aid#STPUL o Field Work Directive FWD#011 Date: 8/28/19 Subject: Pavement Reconstruction on S 132nd Street Scope: The Contractor has completed planing the existing pavement on the S 132"d Street approach to a depth of 3-inches. The Contractor is directed to remove the existing pavement and base material on the S 132nd Street approach to a depth of an additional 7=-inches, for a total depth below the existing pavement of 10-inches. The Contractor is directed to reconstruct the pavement with 6-inches compacted depth of Crushed Surfacing Base Course (CSBC) and 4-inches compacted depth of HMA per the COR Standard Plan 103. Recycled concrete graded to meet the CSTC gradations maybe substituted for CSBC. , Plans(attached): Site Preparation—TESC Plan Sheet 5/TE-2 and Roadway Details Plan Sheet 23/RD-9. Measurement and Payment: Payment for the work described above will be per contract bid items#3 Roadway Excavation, Incl. Haul,#54 Crushed Surfacing Base Course,and#20 HMA Cl '/2"PG 64-22. r , By: .S1Z3/7`� S " lire Date Tani Staff° d Project Engineer /..7,, .,,,, , /7/". <;" Of "AIDIMARWITCS lari A emwooP.Ph.L01.08so oramans'Damara f 0. 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Zi 0.-i„ 2. SAIYCUT SHALL OE POSITIONED 1'-0•BEYOND EDGE OF T @,+5: • +, 8 DAMAGED PAVEMENT•sEE purr AM DOAA sYFEr 2otro p °fa0i °rdp1p''°xTid[` a r ! ��G��V" men,....nrDac+mwa.Grm9A a J I . 1wS)ES!Cds IS TO CESCPoOE PAVEMENT w va s�d RAB T � ��✓' "gyp A 'Engearm"` SrC bola ro[�- :COffitAGliONJONT PLACEMENT AT THE CUTTER FACE.SEE STANDARD PLAN UDSfraW"M['.R..O i'. sa. FOR CEMENT CONCRETE CURBS. � Una}° j°NAV ; ' ,-W[FArrn. vj x s awo • i • S1Aw+Ii0a0mm.Rlkarx Faropvtt1ereocoANOTESLm t p . u ma vaaIN m Yapnlrecian,aR'xan SIDMAN TOM MODIFIED !=.N L i p • Cmee4Gr0kormorw u G!.Wma1 s.ijn,otI. ParLP! .1as OMlOOmol00I 1 O 0Lt1.DETH Pp S N ETD.PLAN-103 'a:cavwmn:apuP1l STD PlFN.1oLl nePprkaOta elwu2sronnzrt• Et, i c g PUBLIC WORKS CURB AND GUTTER REPLACEMENT m DEPARTMENT AND PAVEMENT REPAIR DETAIL • STD,'PLAN. 102 o D ..PUUGC WORKS CEMENT CONCRETE AP PP;J ErI ) O w i �' .DEP.SRT}IENT SIDEWALK ,'���- 6(7/17 T € W s x _ U APPROYED FOR MD q z O CITY Of RENTON ULF W K APPROVED 000 CON61TMIX1x OCT 23/RD-9 h cm M OF RFDH DATE or: 70 ' AB NO.175l4 ORU6N_DRfIS Estimated Change Order Cost Change Order No. 10 Prepared By:M.Faltaous Bid Item No. Description Quantity I Unit Unit Price Estimated Cost Force Account Item description Labor • Estimate $ - Labor Markup 29% $ - Equipment Estimate $ - Equipment Markup 21% $ - Materials Estimate $ - Materials Markup 21% $ - Services Estimate $ - Services Markup 21% $ - Mobilization Estimate $ - Subcontractor Work Estimate $ - Subcontractor Markup 12%,10%,7% $ - Bid Item Change 54 (CRUSHED SURFACING BASE COURSE 90 I TN $ 60.00 $ 5,400.00 Equitable Adjustment 'Per attached determination Estimate $ - Calculated Cost $ 5,400.00