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Home My WebLink AboutC2012-006 - 1/17/2012 - ApprovedCHANGE ORDER Department of Engineering Services City of Corpus Christi, Texas CHANGE ORDER NO: 3 FUNDING SOURCE: Operating Department: Bond 2008 Name of Project: Contractor: CONTRACT TIME: 250 CD DATE: November 15, 201 I PR E09050 - ADA Improvements Group I Ti -Zack Concrete CHANGE Add the following to the contract: See attached: I LS @ $277,159.23 ADD S 277,159.23 TOTAL NET: $ 277,159.23 Why was this change necessary? {If left off the plans and specifications, explain why? Reconcile final bid uantities - additional work, time and bid quantities were utilized as necessa How can similar changes be avoided in the future? Unavoidable. A. CONTRACT PRICE $ 1,448,396.50 B. TOTAL CHANGE ORDERS (Inc. current) $ 348,295.39 C. NEW CONTRACT PRICE S 1,796,691.89 D. THIS CHANGE ORDER $ 277,159.23 Project Manager E. PERCENT TOTAL CHANGE (BIA) 24.05% F. PREVIOUS TIME AUTHORIZED 20 C.D. G. ADDN'L CONTRACT TIME THIS CHANGE ORDER 30 C.D. H. TOTAL ADDITIONAL TIME 50 C.D. CITY OF CORPUS CHRISTI, TEXAS + I Z CONTRACTQ - By: By: Directoro gi eerin ervices .."- - -° °°"" " " "'" r � �� r� � Title: Operating Department APPROVED: P g P �A$ 2012 -006 Project #.E09050 I M2012 -012 f 550910- 3546- 00000- EO905 01/17/12 PO #: E09050G7 I I 01-if-IRA - Ti -Zach Concrete C3 SECREiAPw CITY OF CORPUS CHRISTI DEPARTMENT OF ENGINEERING SERVICES CHANGE ORDER No. 3 PROJECT; ADA Improvements, Group 1 Band Issue 2008 - PR E09050 Contractor: Ti -Zack Concrete, Inc- Contract Amount 51,519,532.66 PAGE; 1 DATE.: 1- Aug -11 QTY Over/ Under ITEM # ITEM DESCRIPTION UNIT EST. QUANT. WORK DONE CONTRACT UNIT PRICE AMOUNT Over /Under AMOUNT Part A - ADA Compliance Streets #5. A -1 Reripve c4rcrete :, SF 23,454 23439.00 $ 2.00 878 t}(1 0 00' -2015 A -2 concrete curb ramp SF 12,849 14864.39 $ 9.00 $133;779.511 $ X21' A -3 Remove and replace curb and gutter LF 3,833 4254.20 $ 40.00 $170;168:00 $ (16,848 -00) ff A-4 '6 SF 13,723 13640.95 $ 900 . -2184 A -5 Asphalt pavement repair:. SF 8,647 10811.00 $ 4.00 $.43;244.00 $ (8,656:00) -11 A -6 Remove and relocate traffic sign EA 16 27.00 $ 275,00 $7,425;00 $ (3,025.00) 0 A -7 Remave relocate business sign EA 0 0.00 $ 10,000.00 $0.00 $ -6 A -8 Adjust watedgas valve EA 16 22.00 $ 55.00 $1;210:00 . S (330.00) A -9 Adjust eleckcal #unefron box : EA 17 9.00 5 150 00 -1 A -10 Relocate electrical 'junction :box EA 2 3.00 S 825.00. $2,425:00 $ (825.00) 0 A. -11 Tactile panel warning surface (stand alone SF 0 0.00 $ 1,000.00 $ 0.00 $ A - 12 Gamcrate dnvewayk,bnorete ar�ng lot • . P - SF 565 0.00 S. 10 00 - -1159 A - 13 Concrete Type A Header curb LF 71 1230.20 $ 100.00 S123;020.00 $(115,920..00) 0 A -14 Remove and replace valley gutter LF 32 32.00 $ 45.00 $1,440.00 $ - 0 A -15 Remove and replace concrete median SF 178 178.00 $ 20.00 $3,560.00 $ - island -$ A -16 12" white crosswalk striping LF 2,916 2924.00 $ 5.00 $14,620.00 $ (40.00) -494 A -17 24': white crosswalk striping LF 2,918 3412.00 S 8 -00 . $27,296.00 $ (3 0 A -18 Concrete pedestrian bus pad SF 0 0.00 S 25.00 $0.00 $ - # A- 19 t ii►lanslfQ EA 1 0.00 $ 825.00 0 A -20 Remove and replace curb and inlet top. EA 0 0.00 $ 750.00 $0.00 S - (Including ring and cover) 2 A -21 �terrieve and replace parkEttg bollards : EA 2 0 -00 500-00 $0 Dbxl1Q; 0 A -22 Sidewalk drain including steel plate cover SF 0 0.00 S 75.00 $0.00 $ - 0% A -23 Traffce control LS 1 100% $ 52,000.00 $52,000.00 S - CITY OF CORPUS CHRISTI PAGE: 2 DEPARTMENT OF ENGINEERING SERVICES DATE: 7 - Aug -11 CHANGE ORDER No. 3 PROJECT: ADA Improvements, Group 1 Bond Issue 2008 - PR 1=09050 Contractor. Ti -Zack Concrete, Inc. Contract Amount: $1,519,532.66 CITY Over/ EST. CONTRACT Over /Under ITEM # ITEM DESCRIPTION UNIT WORK DONE I AMOUNT Under QUANT: I UNIT PRICE AMOUNT 0 % A -24 Miscellaneaous demolition and LS 1 1 100% $ 10,000.00 1 $10,000.00 $ - 1 1 1 100% 0.00% 100% $ 30,000.00 $30,000.00 site preparation $ 8,000.00 0% A -25 SWPPP LS $ A -26 Mrsllar�rsxs &Alfunce _ _.. LS 0% A -27 Mobilization /Bondsllnsurance LS 9.00 $1 53;39528 .S Part 13 - ADA Improvements 14134.42 $ 4.00 Group 1 - Streets (13,.861.68) =227 B -1 Remove. concrete; SF ;531 B -2 Concrete curb ramp SF -454 B -3 Remove and replace.curb and gutter LF 2607 B 6 c oncrete.sidewalk SF -3465 B -5 Asphalt. pavement repair SF 9 B- 6 2,600.00 EA 0 B -7 Remove and relocate business sign EA '$ B -8 Adjust v�ratarigas Piave EA T. B -9 Adjust electripalOctlon box lwA 0 B -10 Relocate electrical function box EA ` 2 8 -11 $1,395.00 $ 5F 1274 8 - 12 Coe,ete d1Crr7gwa3rlcoricrfe parking lot SF -1009 B -13 Concrete Type A Header curb . LF 0 B -14 Remove.and replace valley gutter LF .-7.1 B -15 Remove and replace concrete median SF $ 13.00 island (572.00) =136 B -16 12" white crosswalk striping LF -285 B - 17 24" white crosswalk striping LF -44 B -18 Concrete pedestrian bus pad SF B -19 jusl Marrhdle EA 1 1 1 100% 0.00% 100% $ 30,000.00 $30,000.00 $ $ 8,000.00 15793.49 5 S 56,000.00 $56,000.00 $ 1 4.600 1 30 1 16 15 1,274 30 31 6C 1,48E 1,48-e 6E 26029.00 $ 2.00 $52;()58. $ ( 454. 6 0) 15793.49 5 9.00 `' $142;141.41, 1 (4,783.41) 5053.62 $ 40.00 $202;144,80 $ (18,144.80) 17043.92 $ 9.00 $1 53;39528 .S {23 14134.42 $ 4.00 $55;537.68 $ (13,.861.68) 11.00 $ 275.00 .. __..: _. 3,0 5_(]4 1.00 S 605.00 $605.00 $ - 8.00 $ 55.00 2.00 S 495.00 0.00 $ 2,600.00 $0,00 - 0.00 S 495.000 0.00 $ 10.00 1039.30 $ 100.00. $103;930.00 $(100,930.00) 31.00 $ 45.00 $1,395.00 $ - 130.50 $ 15.00 $1;957;50 $ (3,057.50) 1624 -00 S 5.00 .. $8,120.00. $ 1769.00 $ 8.00 $14,152.00 $ (2,280.00) 110.00 $ 13.00 $1,430.00 $ (572.00) 0.001$ 1,32000 3(7. # 0{1, Ove r'runs only $ 333,960.18 CITY OF CORPUS CHRIST] PAGE: 3 DEPARTMENT OF ENGINEERING SERVICES DATE. 1- Aug -11 CHANGE ORDER No. 3 PROJECT: ADA.Improvements, Group 1 Bond Issue 2008 - PR E09050 Contractor: Ti -Zack Concrete, Inc. Contract Amount: .$1,519,532.66 QTY Over/ ITEM # ITEM DESCRIPTION UNIT EST. WORK DONE CONTRACT AMOUNT Over /Under Under QUANT UNIT PRICE AMOUNT I - 8 -20 i emaveandV-epl andinfeftoy. EA 1 0.00 S 1,320.00 (Irucletding ring crud Gazer} .. . 0 B -21 Remove and replace parking bollards. EA 0 0.00 S 2,500.00 $0.00 $ - 16 8 -22 ��clewaik �n�ncludtigst". p]Ae,cQ�rer SF 105 0.00 S 27.50 0 8 -23 Traffice control LS 1 100% $ 35,000.00 $35 ,000.00 S 0% B -24 Miscellaneaous demolition and LS 1 100% $ 10,000.00 51 0 ,000.00 S site preparation 0% B -25 SWPPP LS 1 100% S 30,000.00 $30,000.00 $ - 716"�o B -26 [VlrscellaraxsusAI]ttwattee LS 1 $ 8,000.00 0% B -27 Mobilization/Sonds/insura LS 1 100% $ 61,000.00 $61,000.00 S - (A -26/ B -24 Downtown Park) Change Order No.1 {add 0 CD's) 0' /6 1 Curb ramps - Schatzel and Mesquite LS 1 100% $ 14,900.00 $14,900.00 $ - 0% 2 Curb ramps - Masterson and Whitebird LS 1 100% S 2,480.00 $2,480.00 $ - 0% 3 King High School Concrete Driveway LS 1 100 % $ 18,897.00 $18,897.00 S - 0% 4 Peacock Drive Sidewalk LS 1 100% $ 3;708.00 $3,70$.00 $ - Change Order No. 2 (add 20 CD's) 0% 1 Concrete curb, ramps, gutters. pavement d LS 1 100% $ 31,151.16 $31 S - Ove r'runs only $ 333,960.18