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Home My WebLink AboutPW CNT 11-02/CHG OR 2 DEPARTMENT OF PUBLIC WORKS 215 Church Avenue P.O.Box 1130 (4116) Oshkosh,Wisconsin 54903-1130 / Ph.(920)236-5065 Fax(920)236-5068 Of--KO/H ON THE WATER February 16, 2012 Carl Bowers & Sons Construction Co., Inc. 1844 Maloney Road Kaukauna, WI 54130 Re: Change Order No. 1 (Final) Contract 11-02 Dear Mr. Bowers: Enclosed is an executed copy of Change Order No. 1 (Final) between the City of Oshkosh and Carl Bowers & Sons Construction Co., Inc. regarding the abovementioned project. If you have any questions, please call our office at(920)236-5065. Sincerely, OD(A):C,J:'e Rf David C. Patek Director of Public Works DCP/tlt Enclosure: Change Order No. 1 cc: Pam Ubrig, City Clerk(w/original) Lynn Lorenson, City Attorney (w/copy) File (w/original) (:\Engineering\I 1-02 Westhaven Clubhouse Area Detention Basin\Project_lnformation\Contract Info\CHANGE Page 1 of 1 ORDERS\11-02 Executed Change Order#1 Letter_2-16-12.doc TO: Carl Bowers & Sons Constr. Co., Inc. CHANGE ORDER# 1 (FINAL) 1844 Maloney Rd. DATED: 1/25/12 Kaukauna, WI 54130 Your present contract with the City of Oshkosh, Contract No.11-02, awarded July 26, 2011, is hereby amended and changed as follows: CONTRACT COMPLETION DATE ADJUSTMENT: Original substantial completion date November 1, 2011 New substantial completion date November 18, 2011 Original contract completion date December 1, 2011 New contract completion date June 29, 2012 NET INCREASE TO: SECTION I - PAVING 53,889.13 NET INCREASE TO: SECTION II - STORM SEWER 167,190.59 NET INCREASE TO CONTRACT $221,079.72 Section I Section II (Paving) (Storm) Totals Bid Total $218,510.00 $723,658.50 $942,168.50 C.O. #1 $53,889.13 $167,190.59 $221,079.72 Contract Total $272,399.13 $890,849.09 $1,163,248.22 CITY OF OSHKOSH Recommended: City Manager.. (di r Director of Public Works City Clerk Approve d accepted: ontractor I certify that provision has been made to pay the liability that will accrue to the City of Oshkosh, Wisconsin, under the within Change Order. Com p troller Approved as • form: ADC� Cis r ey CONTRACT: 11-02 CHANGE ORDER#1 SECTION I-PAVING ITEM BID INSTALLED NET NET UNIT INCREASE IN DECREASE IN NUMBER DESCRIPTION UNIT CONTRACT QUANTITY QUANTITIES INCREASE DECREASE PRICE CONTRACT PRICE PRICE 100 Concrete pavement Square removal Yards 4,902.00 5,536.73 634.73 $4.00 $2,538.92 101 Concrete sidewalk and Square driveway pavement Yards removal 376.00 476.06 100.06 $3.00 $300.18 102 Concrete paving and Square aggregate base including Yards integral curb 4,902.00 5,536.73 634.73 $37.00 $23,485.01 103 4"concrete sidewalk Square Yards 40.00 143.65 103.65 $38.00 $3,938.70 104 6"concrete sidewalk, Square driveways,and handicap Yards ramps 322.00 332.41 10.41 $40.00 $416.40 105 Curb ramp detectable Each warning field(DWF) 8.00 9.00 1.00 $250.00 $250.00 SECTION I-(BID ITEMS 100-105)-SUB-TOTALS $30,929.21 $0.00 ADDITIONAL WORK REQUIRED: C.O.#1 -SECTION I ITEM BID INSTALLED NET NET UNIT INCREASE IN DECREASE IN NUMBER DESCRIPTION UNIT CONTRACT QUANTITY QUANTITIES INCREASE DECREASE PRICE CONTRACT PRICE PRICE 125 Sawcutting Linear Foot 0.00 2,027.00 2,027.00 $2.00 $4,054.00 126 12"-wide radius curb head Linear Foot 0.00_ 150.00 150.00 $9.90 $1,485.00 127 Adjust inlets . Each 0.00 37.00 37.00 $275.00 $10,175.00 128 Cold weather concrete Square covering Yards 0.00 4,117.00 4,117.00 $1.76 $7,245.92 ADDITIONAL WORK: C.O.#1-(ITEMS 125-128)-SUB-TOTAL $22,959.92 $0.00 NET INCREASE TO: SECTION I $53,889.13 SECTION II-DETENTION BASIN AND STORM SEWER ITEM BID INSTALLED NET NET UNIT INCREASE IN DECREASE IN NUMBER DESCRIPTION UNIT CONTRACT QUANTITY QUANTITIES INCREASE DECREASE PRICE CONTRACT PRICE PRICE 2000 Mobilization Lump Sum 1.00 1.00 $3,000.00 2002 Strip and stockpile topsoil Square Yards 17,800.00 17,800.00 $0.50 2020 General excavation Lump (Engineer's Estimate= 43,715 C.Y.) Sum 1.00 1.00 $200,000.00 2024 Construct clay liner Square Yards 5,000.00 13,432.00 8,432.00 $1.50 $12,648.00 2030 Furnish and install 6"storm Linear sewer Feet 36.00 58.00 22.00 $58.00 $1,276.00 2036 Furnish and install 12" Linear storm sewer Feet 642.00 681.70 39.70 $58.00 $2,302.60 2042 Furnish and install 15" Linear storm sewer _ Feet 209.00 216.00 7.00 $62.00 $434.00 Page 1 of 4 CONTRACT: 11-02 CHANGE ORDER#1 ITEM BID INSTALLED NET NET UNIT INCREASE IN DECREASE IN NUMBER DESCRIPTION UNIT QUANTITY QUANTITIES INCREASE DECREASE PRICE CONTRACT PRICE CONTRACT PRICE 2048 Furnish and install 18" Linear storm sewer Feet 156.00 170.50 14.50 $64.00 $928.00 2054 Furnish and install 21" Linear storm sewer Feet 821.00 830.75 9.75 $70.00 $682.50 2056 Furnish and install 21" RCP Class Ill storm sewer Linear Feet 49.00 45.00 -4.00 $80.00 ($320.00) 2060 Furnish and install 24" Linear storm sewer Feet 157.00 153.50 -3.50 $75.00 ($262.50) 2066 Furnish and install 27" Linear storm sewer Feet 178.00 172.00 -6.00 $80.00 ($480.00) 2072 Furnish and install 30" Linear storm sewer Feet 472.00 456.50 -15.50 $95.00 ($1,472.50) 2074 Furnish and install 30" Linear RCP Class Ill storm sewer Feet 73.00 73.50 0.50 $105.00 $52.50 2078 Furnish and install 36" Linear storm sewer Feet 474.00 368.50 -105.50 $115.00 ($12,132.50) 2080 Furnish and install 36" RCP Class Ill storm sewer Linear Feet 87.00 90.00 3.00 $130.00 $390.00 2280 Furnish and install 6"storm Linear lateral Feet 182.00 218.75 36.75 $58.00 $2,131.50 2284 Furnish and install storm Each sewer marker balls 24.00 30.00 6.00 $20.00 $120.00 2286 Furnish and install clay Each dams(laterals) 8.00 10.00 2.00 $75.00 $150.00 2287 Furnish and install clay Linear dams and joint ties(inlets Feet and outlets) 150.00 85.50 -64.50 $20.00 ($1,290.00) 2312 Furnish and install 30" RCP Class Ill apron Each endwall with grate 1.00 1.00 $2,700.00 2314 Furnish and install 36" RCP Class III apron Each endwall with grate 1.00 1.00 $3,100.00 2532 Furnish and install Vertical standard storm manhole Feet (4'diameter) 9.00 13.06 4.06 $260.00 $1,055.60 2534 Furnish and install standard storm manhole Vertical (5'diameter) Feet 46.10 55.79 9.69 $400.00 $3,876.00 2536 Furnish and install Vertical standard storm manhole Feet (6'diameter) 3.80 3.86 0.06 $470.00 $28.20 2540 Furnish and install standard storm manhole Vertical (8'diameter) Feet 5.20 5.01 -0.19 $680.00 ($129.20) 2543 Furnish and install Vertical standard storm manhole Feet (10'diameter) 4.60 4.53 -0.07 $1,300.00 ($91.00) 2556 Furnish and install Vertical standard storm inlet Feet manhole(4'diameter) 22.50 20.73 -1.77 $260.00 ($460.20) 2582 Furnish and install outlet Each structure 1.00 1.00 $9,000.00 2614 Furnish and install Type 3 Each inlet(with 18"sump) 37.00 37.00 $1,450.00 2802 Connect to existing storm Each lateral 8.00 18.00 10.00 $150.00 $1,500.00 2820 Abandon 8"-12"storm Linear sewer Feet 494.00 494.00 $5.00 Page 2 of 4 CONTRACT: 11-02 CHANGE ORDER#1 ITEM BID INSTALLED NET NET UNIT INCREASE IN DECREASE IN NUMBER DESCRIPTION UNIT QUANTITY QUANTITIES INCREASE DECREASE PRICE CONTRACT PRICE CONTRACT PRICE 2822 Abandon 15"and larger Linear storm sewer Feet 1,219.00 962.00 -257.00 $15.00 ($3,855.00) 2824 Abandon storm manholes Each and inlets 8.00 8.00 $400.00 2854 Furnish, install,maintain, and remove Type C inlet Each protection 3.00 0.00 -3.00 $100.00 ($300.00) 2856 Furnish,install,maintain, and remove Type D inlet Each protection 59.00 33.00 -26.00 $100.00 ($2,600.00) 2858 Furnish,install,maintain, and remove stone tracking Each pad 2.00 2.00 $800.00 2860 Furnish,install, maintain, Linear and remove silt fence Feet 685.00 685.00 $2.00 2902 Install salvaged topsoil-6" Square depth Yards 7,230.00 8,104.00 874.00 $0.70 $611.80 2906 Install salvaged topsoil- Square 12"depth Yards 2,440.00 2,035.00 -405.00 $1.20 ($486.00) 2908 Furnish and install wetland Square plugs Yards 2,440.00 2,035.00 -405.00 $7.00 ($2,835.00) 2910 Furnish and install native Square seeding Yards 1,260.00 1,630.00 370.00 $0.90 $333.00 2912 Furnish and install native Square seeding Yards 2,350.00 2,429.00 79.00 $0.90 $71.10 2922 Furnish and install No-Mow Square Fescue Yards 3,620.00 4,045.00 425.00 $2.00 $850.00 2924 Furnish and install annual Square cover crop Yards 7,230.00 8,104.00 874.00 $0.35 $305.90 2926 Furnish and install trees Each 11.00 11.00 $535.00 2928 Furnish and install shrubs Each 60.00 60.00 $62.00 2930 Furnish and install Class I, Square Type A erosion mat Yards 4,830.00 8,104.00 3,274.00 $1.20 $3,928.80 2946 Furnish and install medium Square riprap with filter fabric Yards 33.00 89.16 56.16 $50.00 $2,808.00 4004 Furnish and install 8"D.I. Linear watermain relay with Feet Polywrap 10.00 18.00 8.00 $450.00 $3,600.00 4006 Furnish and install 10"D.I. Linear watermain relay with Feet Polywrap 20.00 45.00 25.00 $500.00 $12,500.00 4036 Furnish and install 1"water Linear service relay Feet 188.00 156.00 -32.00 $60.00 ($1,920.00) SECTION II-(BID ITEMS 2000-4036)-SUB-TOTALS $52,583.50 ($28,633.90) ADDITIONAL WORK REQUIRED: C.O.#1 - SECTION II ITEM BID INSTALLED NET NET UNIT INCREASE IN DECREASE IN NUMBER DESCRIPTION UNIT QUANTITY QUANTITIES INCREASE DECREASE PRICE CONTRACT PRICE CONTRACT PRICE 2260 Adjust storm manhole Each 0.00 19.00 19.00 $350.00 $6,650.00 2262 Furnish and install permanent dewatering well Each 0.00 1.00 1.00 $4,894.83 $4,894.83 2900 Furnish and install 6" Square topsoil Yards 0.00 1,722.00 1,722.00 $2.00 $3,444.00 2932 Furnish and install Class I, Square Urban,Type A erosion mat Yards 0.00 1,722.00 1,722.00 $1.41 $2,428.02 Page 3 of 4 CONTRACT: 11-02 CHANGE ORDER#1 ITEM BID INSTALLED NET NET UNIT INCREASE IN DECREASE IN NUMBER DESCRIPTION UNIT QUANTITY QUANTITIES INCREASE DECREASE PRICE CONTRACT PRICE CONTRACT PRICE 2952 Furnish and install seed Square and fertilizer for easements Yards and terraces 0.00 1,722.00 1,722.00 $1.08 $1,859.76 2954 Furnish and install Cubic hardwood bark mulch Yards around shrubs 0.00 25.00 25.00 $36.75 $918.75 2995 Haul off excess material Cubic due to increased clay liner required Yards 0.00 6,477.00 6,477.00 $3.34 $21,633.18 2996 Connect existing storm sewer to Manhole 0 Each 0.00 1.00 1.00 $1,202.50 $1,202.50 2997 Core into Manhole G Each 0.00 1.00 1.00 $600.00 $600.00 2998 Import clay from Clairville Cubic Rd site Yards 0.00 6,375.00 6,375.00 $5.35 $34,106.25 2999 Import clay from Fernau Cubic Ave Site Yards 0.00 102.00 102.00 $6.10 $622.20 3999 Replace sanitary sewer casting,City supplied Each materials 0.00 14.00 14.00 $325.00 $4,550.00 3136 Rebuild sanitary sewer MH Vertical (4'Dia.) Foot 0.00 57.43 57.43 $550.00 $31,586.50 3114 Furnish and install external manhole chimney seal Each 0.00 14.00 14.00 $575.00 $8,050.00 3998 Replace 2"Adjustment ring Each 0.00 1.00 1.00 $120.00 $120.00 3997 Adjust sanitary manhole Each 0.00 14.00 14.00 $575.00 $8,050.00 4002 Furnish and install 6"D.I. Linear watermain relay with Feet polywrap 0.00 17.00 17.00 $445.00 $7,565.00 4999 Install City supplied 10" Lump D.I.watermain relay Sum 0.00 1.00 1.00 $4,960.00 $4,960.00 ADDITIONAL WORK:C.O.#1 -(ITEMS 2260-4999)-SUB-TOTAL $143,240.99 $0.00 NET INCREASE TO: SECTION II $167,190.59 NET INCREASE TO SECTIONS I,II $249,713.62 NET DECREASE TO SECTIONS I,II ($28,633.90) NET INCREASE TO CONTRACT: $221,079.72 Page 4 of 4