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HomeMy WebLinkAbout07/19/2011 14 2010 Mass Transit Facility Improvements - City Project No. TC2184; Final Contract Payment 0 BUSINESS OF THE CITY COUNCIL YAKIMA, WASHINGTON AGENDA STATEMENT Item No. 4- 1 For meeting of July 19, 2011 ITEM TITLE: Final Contract Payment for Tri- Valley Construction — 2010 Mass Transit Facility Improvements - City Project No.: TC2184 (Standard Motion V -B — Accept the project and approve the final payment) SUBMITTED BY: Michael Morales — Director of Community & Economic Development CONTACT PERSON /TELEPHONE: Doug Mayo — City Engineer 509 - 576 -6678 SUMMARY EXPLANATION: This project provided improvements at the Mass Transit Facility /Public Works Complex and included concrete slab removal and replacement, wash structure removal and replacement, the construction of a new sanitary sewer and the installation of a new storm water collection /treatment system. Cost overruns were mainly due to unknown utilities that were uncovered during excavation and additional rock quantities. Since the facility is used by many heavy vehicles (buses, refuse trucks, dump trucks, etc.), it was decided to backfill the pipe trenches with crushed surfacing top course for the full depth. Final inspection for this project was made and the recommendation is that the project be accepted. This Council action is to accept the project and approve the final construction costs. Contractor: Tri Valley Construction Contract Award: 10/01/10 Contract Cost: $284,705.40 Final Contract Cost: $303,395.91 Amt. This Payment: -0- The above total contract cost is for construction only and does not include engineering and other costs. Resolution Ordinance Other (Specify) Final Contract Payment Contract Mail to (name and address): Funding Source: Transit Capital, Fund 364c�,� APPROVED FOR SUBMITTAL: �� /f���/' - City Manager STAFF RECOMMENDATION: Accept the project and approve final estimate. BOARD /COMMISSION /COMMITTEE RECOMMENDATION: COUNCIL ACTION: . , • . . • 0 0 0 . . . . . . • • • City of Yakima PROJECT TITLE 2010 Mass Transit Facility Improvements City Engineering Division . . 129 N 2nd Street City Project No.: TC2184 . Yakima, WA 98901 • TO: Tri Valley Construction Progress Estimate No.: FINAL Pay Period • ' ' • Date: June 21, 2011 . . . . maga,,WW:A)/talnki.griliVe‘: • __ • litttefijA Awitearoovoirwg an4 Atm m goidootet: - 474 siglOD ov ..,;::.,:: %WM ::;5'. ' ,V , Eigtettlel MONiggja; rz_Aiiiiiviji3Evottostom kai",c,. qt_toti rtMi tir*Vaatp:6 kirk titriiii0 Mitt*.14attl WArrAiiIiiita 15761461 %.:tilf reapiraTitivat 0.39iirgiiial giriirailao :4 ::: vloon. 1 SPCC Plan LS 1 $250.00 $ 250.00 1 ' • 100% $ 250.00 0.00 $ 250.00 0 $ - . • ' 2 Mobilization LS 1 $16,934.00 $ 16,934.00 1 100% $ 16,934.00 1.00 $ 16,934.00 0 $ - 3 Project Temporary Traffic Control • LS 1 $3,000.00 $ 3,000.00 1 100% $ 3,000.00 1.00 $ 3,000.00 . 0 $ - 4 Removal of Structure and Obstruction LS 1 $5,234.00 $ 5,234.00 1 100% $ 5,234.00 1.00 $ 5,234.00 0 $ - • 5 Saw Cut, Per Inch Depth LF 1,500 . $1.55 $ 2,325.00 4746 316.40% $ 7,356.30 3.16 $ 7,356.30 0 $ ' - 6 Unsuitable Foundation Excavation Incl. Haul CY 165 $20.48 $. 3,379.20 0 ' 0.00% $ • - , 0.00 $ - ' 0 $ - 7 Construction Geotextile for Separation . . SY 538 . $1.10 $ 591.80 538 100% $ 591.80 1.00 $ 591.80 . 0 $ - 8 Crushed Surfacing Top Course(for trench BF) TON 80 $22.75 $ 1,820.00 300.28 375.35% $ 6,831.37 3.75 $ 6,83137 0 9 Crushed Surfacing Top Course TON 54 $31.55 $ 1,703.70 25 46.30% $ 788.75 0.46 $ 788.75 0 $ - 10 Crushed Surfacing Base Course TON 442 $23.20 $ 10,254.40 748.37 169.31% $ 17,362.18 1.69 $ 17,362.18 0 11 Pavement Repair SY 617 . $37.95 $ 23,415.15 713 115.56% $ 27,058.35 1.16 $ 27,058.35 713 $ ' . - 12 Cement Concrete Slab, 8 In depth w/dowel bars SY 245 $159.80 $ 39,151.00 245 100% $ 39,151.00 1.00 $ 39,151.00 0 $ - . 13 3/4" - 2" Crushed Washed Stone CY 220 $37.90 $ ' 8,338.00 135.6 • 61.64% $ 5,139.24 0.62 $ 5,139.24 0 $ - 14 Connection to Drainage Structure EA 2 $110.00 $ 220.00 2 100% $ 220.00 1.00 . $ 220.00 0 $ - • 15 Solid Wall PVC Storm Sewer pipe 12 in. Diam LF .60 $30.00 $ 1,800.00 60 100% $ 1,800.00 1.00 • $ 1,800.00 ; 0 .$ - 16 Class IV Reinforced Conc. Culv. Pipe 12 in. Diam LF 248 $49.50 $ 12,276.00 236 95% $ 11,682.00 0.95 $ 11,682.00 ij 0 $ - . 17 Retention and Infiltration System . EA 50 $450.00 $ 22,500.00 50 100% $ 22,500.00 1.00 $ 22,500.00 _ 0 $ . - • . 18 Stormwater Treatment System No. 1 EA 1 $14,701.00 $ 14,701.00 1 100% $ 14,701.00 1.00 $ 14,701.00 0 $ - • 19 Stormwater Treatment System No. 2 EA 1 $42,694.00 $ 42,694.00 1 100% $ 42,694.00 1.00 $ 42,694.00 , 0 $ - . . 20 Self Forming Trench Pans EA 2 $950.00 $ 1,900.00 2 100% $ 1,900.00 1.00 $ 1,900.00 : 0 $ - 21 Heavy Duty Trench . LS ' 1 $9,839.00 $ 9,839.00 - 1 100% $ 9,839.00 1.00 $ 9,839.00 0 . $ 22 Precast Concrete Wash Vault . EA 1 $22,575.00 $ 22,575.00 1 100% $ 22,575.00 1.00 $ 22,575.00 0 $ , - 23 Precast Concrete Oil/Water Separator EA 1 ' $5,200.00 $ ' 5,200.00 1 100% $ 5,200.00 1.00 $ 5,200.00 0 . $ - 24 Sampling Manhole EA 1 $2,750.00 $ 2,750.00 1 100% $ 2,750.00 1.00 $ 2,750.00 .0 $ - 25 Ductile Iron Pipe for Inlet Trench, 8" Diam. LF - 40 $52.50 $ 2,100.00 40 100% $ 2,100.00 1.00 . $ 2,100.00 . 0 $ - 26 Manhole, 48-inch-Diam., Type 1 EA 1 $3,500.00 $ 3,500.00 • 1 100% $ 3,500.00 1.00 $ 3,500.00 0 $ • • - 27 Catch Basin Type 2 48 In. Diam. w/solid MC EA 2 $3,420.00 $ 6,840.00 2 100% $ 6,840.00 1.00 $ 6,840.00 0 $ - 28 Structure Excavation Class B Incl. Haul CY 1,223 $6.00 $ 7,338.00 1223 - 100% $ 7,338.00 1.00 $ 7,338.00 . . 0 $ - 29 Shoring or Extra Excavation Class B SF. 82 $6.10 $ 500.20 . 82 : 100% $ 500.20 1.00 • - $ 500.20 0 $ - 30 Plugging Existing Pipe EA 3 $200.00 $ 600.00 3 100% $ 600.00 1.00 , $ 600.00 - 0 $ - . . . . • . • e(t @rrf � • .�'��a'•x* n`' ' �' �t �'�' � iv. ;�.-a`�Blrl ` w j t ' ' an�sa - 'a� -rs t "� 3 '� ?a�. - - M * r ax n von ?ti..., : , .. ;" U lt , =s Bid ContPac ;: To Dat" "/af °" 4mouot r. 0 viou .•„ i ,: .- _MSa,+» r -.-I. $ `+ ! t. > '' ' .a^e«,s. ,.'a ir"»,i s.n " k?` 1i3gnP ?. .,. r�' =c >-. - ' � S ' 14(g �w �OU(,�It �: �a , CCt,. Pli40 3 'aa, -Y1;75. escripfignE, ? 'O , ,a 4431,t7 Quanti Peice.• 1 m � P a',? " ' { .- ,a � ,, w � ? t ...,;u ., Amoun_,G_ = w. xuantatGontract`s ; ..: k Quantlty_ �Sp n °_�_ ue , efs 31 PVC Sanitary Sewer Pipe - 8 In. Diam. LF 240 $24.90 $ 5,976.00 219 91% $ 5,453.10 0.91 $ 5,453.10 0 $ - 32 Repair or Replacement FA 1 $5,000.00 $ 5,000.00 11506.62 230.13% $ 11,506.62 2.30 $ 11,506.62 1 $ - PROJECT TOTAL $ 284,705.45 107% 303,395.91 • • • • • • • • • • 4110 111 •