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HomeMy WebLinkAboutCO 06 CAG-19-001 , CO #6-19 Change Order No. 6 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: $1,771,113.10 72 Estimated Net Change This Order: $29,060.00 3 New Contract: $1,800,173.10 75 Prepared By: "31y:s/2�/e9 - - rResident Engineer Date r(City of Ren on ransportation ate Design Manager) Reviewed By: Consent By: Engi eer R cord Date Surety(Greater than 25%cost and/or 20%time Date increase) Reviewed By: Endor • 14/1144 /1// City of Rento •roject anager Date Contractor Date Reviewed By: Eicepted B : 9191 II 4orP Date Cit n Pic111g1 7 yub c Works Date Adminiator/ Mayor Change Order No.6 Contract Title: Renton Avenue South Resurfacing Contract No. CAG-19-001 Page 1 of 3 THE CONTRACT IS MODIFIED AS FOLLOWS: Description of Change: Pavement Restoration on S 130th Street. The pavement restoration at the S 130th Street intersection is revised to 4" HMA(compacted depth) over 6" Crushed Surfacing Base Course. The Contractor shall remove and waste haul 10" of the existing pavement and subgrade. The above changes shall be in accordance with the plans listed below. Reason for Change: Pavement Restoration on S 130th Street. Along South 130th Street,the existing pavement section is 3 inches or less of HMA with no base. The roadway will be reconstructed per the Residential Street standard on City Std. Plan—103. Materials: This change order will result in the addition of 235 cubic yards of bid item 12 (Roadway Excavation, Incl. Haul), 50 tons of bid item 20 (HMA CI. %" PG 64-22), 255 tons of bid item 54 (Crushed Surfacing Base Course)and the reduction of 760 square yards of bid item 18 (Planing Bituminous Pavement).Acceptance shall be based on satisfactory test results of material incorporated into the project. Plans: Site Preparation—TESC Plan Sheet 4/TE-1 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 12 Roadway Excavation, Incl. Haul <310> CY $50.00 <$15,500.00> 6-12 Roadway Excavation, Incl. Haul 545 CY $50.00 $27,250.00 18 Planing Bituminous Pavement <21,000> SY $4.00 <$84,000.00> 6-18 Planing Bituminous Pavement 20,240 SY $4.00 $80,960.00 5-20 HMA Cl. Y2" PG 64-22 <4,130> TN $101.00 <$417,130.00> Change Order No. 6 Contract Title: Renton Avenue South Resurfacing Contract No. CAG-19-001 Page 2 of 3 No. Description Quantity Unit Unit Price Total 6-20 HMA Cl. %" PG 64-22 4,180 TN $101.00 $422,180.00 5-54 Crushed Surfacing Base Course <319.41> TN $60.00 <$19,164.60> 6-54 Crushed Surfacing Base Course 574.41 TN $60.00 $34,464.60 Total: $29,060.00 Extension of Time: The Time for Completion is extended 3 Working Days. Equitable Adjustment: The City and Contractor agree that this Change Order does not include an equitable adjustment 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 SpecifiFations shall govern this Change Order.The Work of the referenced Contract is modified tolinclude 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 E Project Labor List • Force Account Equipment Rate Request (DOT Form 422-010 EF) ❑ Equitable Adjustment Determination Change Order No. 6 Contract Title: Renton Avenue South Resurfacing Contract No. CAG-19-001 Page 3 of 3 A $16''. �/ '�\/ // I01 `\ C HOSSON AGHAK\SLRI l �(\G7 / / 7/ 45 \\\ HOSSEW AtiwttiPl`\`V _e K. K \ {T+HEC-0280 /J �5�� �O //\ ( EVA MAIOMOWAR \ / / {2/H80 0205 J \- 1 g a \� \O / O AI// , < 0% SITE PREPARATION&MSC CONSTRICTION NOTES RENTON AVE S _ .�,�... ,� -I,/ \ WALL INLET PROTECTION j _ �y� \ A C NEW MANAG immaammoATCH MIRSINS E�iNSTIl1IDE w w ► ___._ — `RENTON AVE S Os ,_ ---w—w--4-w , 1<,../i 1 ' f - �J' 7. O - "' 3. ROKNE MO wsmwz Coon CONCRETE CURB MID g R om `{ {0"'�{" 1' / / eV*- �O�•.r11 vA,���L� i'F-7:- -.=_: -. _w OuOTST a / / _ �/ 4. REMNE NA WASTDMUL CEMENT CONCRETE 0000ELN/ - -L'-'_._._� _.-'-; T-"- / a_���.��= ���a;A`©�-1► .♦�..�0 - '% 5. I BLOCK,IWT,D CURB ATDANKO v� — / —.--— ——._—� —— .♦♦���.. ♦♦.������`Ie��������������i��.�♦��.�W e. &micro 0 LOOPS PRIOR 70 PAVEMENT NDEo oPUN A.roR F — �� ►,♦,��♦6�♦♦�♦+♦�'♦..�'�iQ� .,�.�!����` EDLo0P5 PRpR roE.PEDE .001 B 7. PROTECT E105 NCUIMY VAULT.CURB Z —. -----/ p a .' ,:•r,,�, i�Ayrl��p � ' ��♦� ♦1��'��'�•,V AND GU ION. NWEZERDURING SHEET 1 3 - D_p '9,7 ' _ • 1 _.,.'_a-� .At, • • 4 F M1 REBOY£AND WASIEIiWL ASPHALT PMEIdf. g //�/ + - � ��. -_. , , � B. PROTECT INAIRNG CURB.TREE FENCE.TRAFFIC WRING \C\ \\ �� %/ yam- �,,,, „ �= SON.WYRWRE WAIL.TREE LANDSCAPING WRING o " 0 A'♦ ,BRA. / \O - - -�I�,: coxs,Rucl,oN. \ ' a . SWAN CUSTING PAVEMENT AND SEAL Ow&SEE / / ` aA/ 1 _ ,. AP/,'",'// p © \\ ,� �� •,,,�'' M IDt. SAWCUf IX61NG CURB NID SIDEYMIK 10 THE E 3 / JESSICA,ANO Mt.- 1 )/��� �� 1 -�' NDOw I, {{{ / \ \ NEAREST FULL JOINT NS PROVIDE CLEAN EDGE. A21y50 0;, i( ,O.0 ., A \ SAwCUT CONCRETE uMhWAY TO LIMB SHOWN ON q�q� O t` HALTER LLC 1 PLANS S> - ,�j� 0 / ..`_tis � ��p.�" ,-;-:-,'::-.:;-4,,---- \ {t1M8D-0285 J �\ 12. REMOVE AND SAMNA!.COSTING RETINNG WALL q O'' v�!`'/ �► �� �m ....cc,x\ `\ �\ W PROPERTY FENCE.GME PER oF cssT "uRE'D"siunen WORK TO � 2g s ��`G�p �� ; p % .0lif��/ \/ \\ \ \ N TIEl10/N OF STRUCTURE AND ;I li N / /O A 1 /•,!. / DON YOUNG \ \\ '3. TPRRCT EPRO COSTING UDE WSOR)TTO RI REMOVE M uJ R B BRANCHES g�^A/ O1.K+-1 ^f �� /��• T�/ © \\ \\ Azlaao-owo \\ lING OR PEDESTRIAN Factures. PRanoE J FEET uN. ® Q F. • /` �� p \ \ LEGEND < /f I I/I'�1 NED YOUNG \ \ —• p_ �I�/ ,A {21J4BO-O30B / -NIGH wSIBLLITE SILT FENCE `t° � ~6 �%/y, eft ' a ® , ...^i ..J�,//' ,�A ,i O` O .-.aNSE3a C•,�� TF \ .4 PLANE LRCM(3.DEPTH) �' -gip. : / I/� �' ( \\ j/RAL ofnN/B4IMLT na�o�rt .�■■ 1 / WELdAL TYTS(APPROY.R'TO 121 R. -S-- KAY MD FRANKN 5 f�.% © 4405 0TI0N ) fh u --O / .! 'CONCRETE RDgVN LRRB LL N \\\ CLFARNO INKS z i m Al z x k' g $ °o APPROVED FOR BID p O CITY OF RENTON DATE = EI t2 C.) Y APPROVED FOR CONSTRUCTION p aF W CITY OF RENTON DATE CS i X slim:4lTE-7 m• +moo 20' OF: 70 SCALE: 1'�2O' TWO INCHES AT PALL SCALE. JOB NO.:17534 F NOT.SCALE ACCORDNOLY ,,,,iSC RAISED EDGE DETAIL Ir u n OTDeRAIA rl tEVa airte io EwuArR,wsaaE p �i'11 •� A0.uOC RNXOEp6E MI OR u0.00OJOe.T.." OM MA JtP RE APRM'apE ., mr— Or FAIN RN.) nr C d f. , _ ,,p .. �.Er4mROR CURS w +'nroN LE.r._.i 6 's4 T:' T;•' ). .1:2 ^NIIiI'+Iuriro AocR 1.1 1�-- APPROX.STA.IMTT.Ri TO STA.12+0.5.RC —� r t 1 `cu •' _ SEE RAISED E �A © r.• 4pewFEx OC1AIL-TIPS PoIo+EO3o Auto lOe COIIRY IcsTu ^ "' ALLM awE BSt EW!rfiD FPOC¢.0 J6 (1 ElOSTwO ASPINLT 2.0 MIN. NEW CURB MONO CONC. spFE� WITH RAISED EDGE wNe•P".'cERR"�ThorMAL auRm.ENrNoeR'N`yEONRa. o j MOON h GUTTER SDEEWA Rr nAIA RSn'.I ___ (D (SEE NOTE 2) (APPROX.+•-6') 1 +x FOR a ROCCT as CUTTER TO BE r TIBC.ESS OR FE0 CUR STD.PLAN-101. 'OP.'''. SEE STD PIAA y».iul(vEA Is GREATER RYP FOR O SEE SHEET 2+/P0-M +-0• SR' __—_) BASE, ncmERl 1F,� U —.- If _�IRY o.lY _� C TEMP - �. WNC. W1t0AY N[ocR+nC+'IMB tr 4 SPOUT SRWNK Y NW 0A1 LOP o<coNCRCrz suRFACE (SEE NOTE 2) YCSIC ACIACENT TOMBS r•.v r wA Pr No eve CURB --� �?� ,'': rsx_� eEifro°FuwE'wi D q �_ ROOM ,♦♦/ .tilt?-U ?'N:E +•.`a1.rr'� -.:; ' �• S F t-- �LpQP�N R ____�_� JrJr F;•Oo ewocE ORP NAe''w cF'Ir`. '+ f .. • : � FOR ADJACENT TO GAiR BMYNF fC[STD rMx ' MEE,FILE SlOn • CONiMCT tµa =0-. {�• p- •. • • 111 • .. srwAPP°`i2+s�s.rtr0`airRTTo I I IMBNIR fro, .. �""uioRII.RR�Fn j (I & • r SiY'Pir,�—• ; :'��'� Du. / ( R. s:..-1:..i- °e i� .62X.�1741. !j k Y 30 SEFOE+AB _ '� RWINNY EXC. >rf- OEO lm10 DTP.) 110r TO SOME • Y CSTC Fidslrt E a €'' ARTERIAL STREET MINIMS ADJACENT TO CURB AND RAILING OR WALL �N`"aaq 7••HMA(or ACP CIOsf B) FOR S. OTIS) E BurFCp STRP SIDEWPLN ADJACENTTO OWALL DETAIL I� � 1 (SEE NOTE i),OVER REATti" ME FOTEVI 6"CRUSHED ROCK ruciORS + 1MN :tlg{ ;� T.r1 _ +.4I1N 7.SEE STD o� • RS §y s I ewouEo M - K• ;i oRNA+cIl MM. © 4 f RESIDENTIAL STREET MINIMUM d•d TROwn.170 OM OOPEwNETCR 4••HMA(or ACP Close B) 'tNI'RalwsAci:onatiwr�Nc=F0Or01LUSH fr d , (SEE NOTE 1).OVER sP S'• ti u�Nw.10�cRETE corm ♦° ADJACENT TO BUFFER STRIP O v 6-CRUSHED ROCK / S•d (;)/�. '> si• ru:u Ns+ava �k NOTES: 6.d ///�'�� - \,✓ / v+ �i A� .___1riri(__u__r r�o��w• 1. MUST MATCH EXISTING THICKNESS IF GREATER. Noyes V4r��� `4I pcge�a>V•Fo� 2. SAWCUT SHALL BE POSITIONED 1' - 0"BEYOND EDGE OF + o nate 1 eet Of the pee n idewalk a sn' \ ONr� TwN�Nr �r rp 8.F - +� DAMAGED PAVEMENT.g ruff Jowr peva go.WAD{ d b h .Gram vertical •1•• ?JO. �'' 1 e 9F• T\. / FIAE+IEPTII uWAFC•wN JuuT N BON --•.� I` "IS r SIGN IS TO rE CRIBE PAVEMENT cable VaulS.PIre eo.e and of �/ CURB MO spEvrNS Drrsro r,.N Emn °d �/ PLACEMENT AT THE GUTTER FACE. SEE STANDARD PLAN apcu:ewnre,ruMh me saewa�lc /\ r G CONTRACTION JOINT FOR CEMENT CONCRETE CURBS. eo Huse P.I"w+ace,ar,c mavn "4,E. \`4 JOINT AND FINISH T grade of the FAewaR. t OETnII T sdewalk lis is not per fitted in curb Rrd For other referenced NOTES see •f" •',;;'�� Z Sidewalk.o.wnn t rle0acrmem wore STD PUN 1042 R MODIFIED necessitates a MoneeMle Cement EMIXO �Cenaete Cure build per WSDOT Sta..Pon F-JO.10.OT. Pelted eurfecea must comply MP JOINT FLLEA Z STD. PLAN — 103 E FULL-DEPTH e ].Concrete to a,Dpo MI. STD PLAN 102.1 as aDPliceble. 12 S PUBLIC WORKS CURB AND GUTTER REPLACEMENT EXPANSION JOINT a _ DEPARTMENT AND PAVEMENT REPAIR DETAIL M0 K JErTr PUBLIC WORKS CEMENT CONCRETE �• PLAN — 102 a w DEPARTMENT SIDEWALK ; CAS yhpi € z • U APPROVED FOR BID 2 O CM OF RFNfON GTE 0 K • APPROVED FOR CONS1RUCTON were 23/RD-9 OR 70 env OF RENTON GTE JOB NO,175e4 • DEG SID_1ETMS . v o Renton Ave S Rehabilitation Contract#CAG 19-001 Federal Aid#STPUL ,p''NTO� Field Work Directive FWD#008 Date: 6/6/19 Subject: Pavement Reconstruction on S 130th Street Scope: The Contractor is directed remove the existing pavement on the S 130th Street approach, rather than planing as shown on the original plans. The Contractor is directed to excavate below the pavement to a depth of 10-inches below finished grade and reconstruct the pavement with 6-inches compacted depth of Crushed Surfacing Top Course and 4-inches compacted depth of HMA per the COR Standard Plan 103. Plans (attached): Site Preparation—TESC Plan Sheet 4/TE-1 and Roadway Details Plan Sheet 23/RD-9. Measurement and Payment: Payment for pavement removal and subgrade excavation will be per contract items#3 Roadway Excavation, Incl. Haul,#17 Crushed Surfacing Top Course,#20 HMA Cl '/2" PG 64-22. n By: l pf Sig atur CoDate Tani Staff d Project Engineer Estimated Change Order Cost Change Order No. 6 Prepared By: M. Faltaous Bid Item No. Description Quantity 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 12 ROADWAY EXCAVATION,INCL. HAUL 250 CY $ 50.00 $ 12,500.00 18 PLANING BITUMINOUS PAVEMENT -800 SY $ 4.00 $ (3,200.00) 20 HMA CL. 1/2" PG 64-22 75 TN $ 101.00 $ 7,575.00 54 CRUSHED SURFACING BASE COURSE 260 TN $ 60.00 $ 15,600.00 Equitable Adjustment Per attached determination Estimate $ - Calculated Cost $ 32,475.00 Estimated Change Order Cost $ 32,500.00