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Home My WebLink About2012 CON Koch Armstrong - Street Resurfacing Project FY 12-13 - Change Order 4, 5, 6, 7, 8A CALIFORNIA NATIONAL Clry �� Sac3/ INCORPORATED NATIONAL CITY STREET RESURFACING AND CONCRETE IMPROVEMENTS CHANGE ORDER NO. 4 Specification No. 12-06 December 7, 2012 Contractor: Koch -Armstrong General Engineering, Inc. Reason/Purpose for this Change Order: Existing D-25 requried repair on the North Side of Plaza Boulevard between D Avenue and Highland. The City of National City and Contractor agree to the following change to the original Contract: The contractor shall remove and repalce the top portion of the existing D-25 on the North Side of Plaza Boulevard between D Avenue and Highland. The lump sum change order price shall include all sawcut, demolition, excavation, hauling, disposal, setup, drive time, and traffic control required to complete the work. The Contractor shall be compensated for these additional items in accordance with negotiated prices for these items of work, as stated on Attachment "A", attached hereto and incorporated herein. The Contractor and City agree that all costs for the construction of the above work is included of the price of this Change Order. Original Contract Amount $ 730,609.24 (68,986.00) 661,623.24 1,298.54 Net change by previously authorized Change Orders Subtotal Amount of this change order New contract amount $ Working days added: 0 Submitted by: Protect Approved by: ngineer Working days subtracted: 0 Percent change in Contract to date -9.26% 662,921.78 Date Date "City Manager, required for change orders 4324,999 Date By signing this Change Order the Contractor confirms that he/she is completely familiar with its terms and conditions and has fairly negotiated its price, terms and conditions. If this Change Order is approved, Contractor will provide all of the equipment, materials and labor necessary to provide a complete work as described above at that the price stated herein. Additionally, Contractor confirms that the price is fair and complete and represents all costs associated with the work, including but not limited to all equipment, materials, labor, supervision, overhead, fees, bonds, insurance, profit, etc. and that there will be no further compensation. All of the terms and conditions of the original contract documents are incorporated herein. Accepted and agreed to by Koch -Armstrong General Engineering, Inc.: Name: r Date Note to Contractor: If you do not agree with this Change Order you may be directed to proceed with this work under the terms of the contract and you may proceed under protest. You must comply with the contract requirements of submitting a written protest to protect your claim. Originals: City Clerk, Contractor cc: Engineering project file, Project Manager 1243 National City Boulevard, National City, CA 91950 Telephone (619) 336-4380 4 CALIFORNIA NATIONAL CITY ENCOBPOAAT&- NATIONAL CITY STREET RESURFACING AND CONCRETE IMPROVEMENTS CHANGE ORDER NO. 4, Attachment "A" Specification No. 12-06 Itemized Breakdwon Qty Unit Unit Cost Item Cost Labor 1 Foreman 7.00 HR 76.00 532.00 2 Laborer 1.00 HR 55.00 55.00 Markup (20%): 117.40 Equipment 1 Traffic Control Truck 1.00 HR 30.00 30.00 2 Signs, Cones 2.00 DY 5.00 10.00 3 Crew 'Muck 6.00 HR 25.00 150.00 5 Compressoor 1.00 HR 15.00 15.00 5 Bobtail 1.00 HR 30.00 30.00 Markup (15%): 35.25 Materials 1 #4 Rebar 80.00 LF 0.33 26.40 2 PCC Material 0.75 CY 114.19 85.64 3 Cure 1.00 GL 4.35 4.35 4 Bolts 4.00 EA 3.25 13.00 5 1/4" Diamond Plate 1.00 EA 152.25 152.25 Markup (15%): 42.25 1,298.54 KOCH-ARMSTRONG GENERAL ENGINEERING, INC. P.O. BOX 1190, LAKESIDE, CA 92040-0906 TEL: (619) 561-2005 FAX: (619) 561-0317 LICENSE 194019-A QUOTATION 12-129.3 COP-7 REVISED 12-18-12 C04 TO: NATIONAL CITY 1243 NATIONAL CITY BLVD. NATIONAL CITY , CA. 91950 EMAIL. byronaprojectprofessionals DATE: 12I78/2012 WB propose to furnish all labor. material, and equipment necessary to perform the following Items of work, subject to terms and conditions stated. This auotation expires 30 days from the date above and is good for work completed within one year of date above unless otherwise noted. JOB LOCATION NORTH SIDE OF PAZA BLVD BETWEEN 'D' AVENUE AND HIGHLAND. ATTN. BYRON WADE TEL: (619) 336-4380 CELL: IDENTIFIED "STREET RESURFACING & CONCRETE IMPROVEMENTS: COP-7 RV.1 REPAIR D-25 FAX (619) 336 4397 ITEM DESCRIPTION APPROX. QUANTITY UNIT UNIT PRICE TOTAL 1 1.1 1.2 1.3 1,4 15 REMOVE AND REPLACE TOP PORTION OF EXISTING D-25 SAWCUT, DEMO., EXCAVATE, HAUL AND DISPOSE OF EXISTING CONCRETE SETUP AND POUR TOP PORTION OF D-25 STRIP FORMS AND WASH SAND FURNISH AND BOLT IN ONE(1)- 30" x 26" STEEL PLATE TO TOP OF EXISTING PC STRUCTURE. INCLUDES DRIVE TIME TO PICK UP MATERIAL TRAFFIC CONTROL. 1 1 1 1 EA EA EA LS LS LS LUMP SUM TOTAL 1 EA 1298.54 1 TERMS: INCLUDES ONE MOVE IN, NATURAL GRAY COLOR/ 2500 PSI, MEDIUM BROOM FINISHED CONCRETE, PREVAILING WAGE RATES, BOND COST, BACKFILL 2 EXCLUDES: NIGHT/ WEEKEND/ HOLIDAY WORK DAYS, ANY WORK/LABOR/ MATERIALS OR ITEM NOT SPEC FICALLY STATED N QUOTE. MANHOLE & COVER, CURB PORTION AND BOTTOM PORTION. CONDITIONS: 1.Does not include permits, bonds, any form of engineenng(staking, testing. inspection, etc.), base under concrete, redwood headers, stnping, traffic control, or utility adjustment unless otherwise spedfied. 2. Monthly Progress Payments and Full Payment upon completion. Accounts are delinquent after 30 days, and they are subject 10 the maximum finance charge allowable by law. 3. Work to be done in accordance with plans, specifications. and quantities identified above. Koch -Armstrong General Engineering, Inc. shall be notified in writing prior 10 any proposed changes. 4.Subgrade to be taken from +1- .10' to balance and at or below optimum moisture before Koch -Armstrong General Engineenng, Inc. begins work unless otherwise specified. 5. Any unusual conditions of subsoil encountered, such as buned slabs, underground piping, trash deposits. etc. shall be deemed cause for additional charges. 6. Required California Preliminary Lien information (California Civil Code Section 3097/3098) shall be provided to Koch -Armstrong General Engineering, Inc. before work begins. 7. Subject to Credit Approval and verification of Califomia Preliminary Lien information. 8 Class 2 material if included is 314' recycled Class 2 per Caltrans Standard Specification Section 26 unless otherwise noted. Acceptance: Please sign and return one copy -this quotation constitutes the sole and only agreement Any prior agreements, negotiations, etc., not set forth herein are of no force or effect. Firm: NATIONAL CITY By: By: KOCH-ARMSTRONG GENERAL ENGINEERING, INC. Date Date FRANK HRRERA `- iNCOA;ORA7' NATIONAL CITY STREET RESURFACING AND CONCRETE IMPROVEMENTS CHANGE ORDER NO. 5 Specification No. 12-06 Contractor: Koch -Armstrong General Engineering, Inc. =Reason/Purpose for this Change Order: To install striping, street markings, and stop signs at various locations throughout the City. See Attachment "A" :for breakdown of items of work and locations. January 25, 2013 .The City of National City and Contractor agree to the following change to the original Contract: The contractor shall install striping, street markings, and stop signs at the locations described on Attachment "A", :attached hereto and incorporated herein. The lump sum change order price includes all labor, materials, !equipment, and traffic control required to complete this work. The Contractor shall be compensated for these items in accordance with negotiated prices for these items of work, as stated on Attachment "A". Original Contract Amount $ Net change by previously authorized Change Orders Subtotal Amount of this change order New contract amount $ Working days added: 0 Submitted by: Working days subtracted: 0 730,609.24 (67,687.46) 662, 921.78 18,711.58 Percent change in Contract to date -6.70% 681, 633.36 Cit Engineer 4 Date 'City M na er required for Change Orders>$24,999 Date By signing this Change Order the Contractor confirms that he/she is completely familiar with its terms and conditions and has fairly negotiated its price, terms and conditions. If this Change Order is approved, Contractor will provide all of the equipment, materials and labor necessary to provide a complete work as described above at that the price stated herein. Additionally, Contractor confirms that the price is fair and complete and represents all costs associated with the work, including but not limited to all equipment, materials, labor, supervision, overhead, fees, bonds, insurance, profit, etc. and that there will be no further compensation. All of the terms and conditions of the original contract documents are incorporated herein. Accepted and agreed to by Koch -Armstrong General Engineering, Inc„ ?Name: Date Note to Contractor: If you do not agree with this Change Order you may be directed to proceed with this work under the terms of the contract and you may proceed under protest. You must comply with the contract requirements of submitting a written protest to protect your claim. Originals: City Clerk, Contractor cc: Engineering project file, Project Manager 1243 National City Boulevard, National City, CA 91950 Telephone (619) 336-4380 NATIONAL CITY STREET RESURFACING AND CONCRETE IMPROVEMENTS CHANGE ORDER NO. 5, Attachment "A" Specification No. 12-06 Itemized Breakdown Qty Unit Unit Cost Item Cost 1 Install Detail 4 yellow skip line at E. 22nd St. from National City Blvd to D Avenue and 50 LF of Detail 22 double yellow approaches with reflectors at intersections of National City Blvd and D Avenue. Markup included. 1.00 LS 1,084.40 1,084.40 2 Install four (4) thermoplastic "Stop" Stencils, 95 LF of 12" thermoplastic crosswalk/limit lines, and supply and install 4 stop signs at E 26th Street and K Avenue. Markup included. 4.00 EA 592.02 2,368.08 3 Install two (2) thermoplastic "Stop" Stencils, 48 LF of 12" thermoplastic crosswalk/limit lines, and supply and install two (2) stop signs at E 26th Street and K Avenue. Markup included. 2.00 EA 593.20 1,186.40 4 Remove and replace 2' x 15" crosswalk with yellow thermoplastic and 2' space vertical hatching at 16th St. and Earl 1.00 LS 5,355.00 5,355.00 Markup (5%): 267.75 5 Remove and replace 2' x 15" crosswalk with yellow thermoplastic and 2' space vertical hatching at 9th St. and D Avenue 1.00 LS 5,355.00 5,355.00 Markup (5%): 267.75 6 Install solid 8" whilte parking lane on both sides of street at Euclid and Harbison 4,560.00 LF 0.62 2,827.20 Markup (5%): 141.36 GRAND TOTAL: $ 18,711.58 NATIONAL CITY STREET RESURFACING AND CONCRETE IMPROVEMENTS CHANGE ORDER NO. 6 Specification No. 12-06 Contractor: Koch -Armstrong General Engineering, Inc. ;Reason/Purpose for this Change Order: To remove tree -roots and remove and replace 4" asphalt on G Avenue north of 24th Street. January 31, 2012 The City of National City and Contractor agree to the following change to the original Contract: The contractor shall remove and replace 20 tons of 4" asphalt over 8" base at G Avenue and 24th Street. The Contractor shall conduct tree -trimming on three (3) trees at the same location. The lump sum change order price includes all labor, materials, equipment, and traffic control required to complete this work. The Contractor shall be compensated for these items in accordance with negotiated prices for these items of work, as stated on Attachment "A". Original Contract Amount $ Net change by previously authorized Change Orders Subtotal Amount of this change order New contract amount Working days added: 0 Working days subtracted: 0 Submitted by: 730,609.24 (48,975.88) 681,633.36 3,824.08 Percent change in Contract to date -6.18% 685,457.44 Cit n ineer Date_[City Mana er, required for Change Orders >szases Date By signing this Change Order the Contractor confirms that he/she is completely familiar with its terms and conditions and has fairly negotiated its price, terms and conditions. If this Change Order is approved, Contractor will provide all of the equipment, materials and labor necessary to provide a complete work as described above at that the price stated herein. Additionally, Contractor confirms that the price is fair and complete and represents all costs associated with the work, including but not limited to all equipment, materials, labor, supervision, overhead, fees, bonds, insurance, profit, etc. and that there will be no further compensation. All of the terms and conditions of the original contract documents are incorporated herein. , ..,..,.,._ _ ._....tip....„ ... ..,.,._ .,. „ �.............m....... ......,.. ............. ,......... ...........,........ Accepted and agreed to by Koch Armstrong General Engineering lnc.: IName: I Date Note to Contractor: If you do not agree with this Change Order you may be directed to proceed with this work under the terms of the contract and you may proceed under protest. You must comply with the contract requirements of submitting a written protest to protect your claim. Originals: City Clerk, Contractor _. cc: Engineering project file, project Manager 1243 National City Boulevard, National City, CA 91950 Telephone (619) 336-4380 a:. NAT �CORpoRATEU NATIONAL CITY STREET RESURFACING AND CONCRETE IMPROVEMENTS CHANGE ORDER NO. 6, Attachment "A" Specification No. 12-06 Itemized Breakdwon Qty Unit Unit Cost Item Cost Labor 1 Tree Trimmer 8.00 HR 42.82 342.56 2 Laborer 8.00 HR 44.36 354.88 Markup (20%): 139.49 Equipment 1 Crew Truck (Bucket Truck) 8.00 HR 19.98 159.84 2 Single Axle Dump Truck 8.00 HR 25.04 200.32 3 Chipper 8.00 HR 28.04 224.32 Markup (15%): 87.67 Materials 1 4" Asphalt Concrete Dig -outs and Replacement 20.00 TON 115.75 2,315.00 GRAND TOTAL: $ 3,824.08 .— CALIFORNIA —4, NATIoNAL C ly VACORPORATED -. NATIONAL CITY STREET RESURFACING AND CONCRETE IMPROVEMENTS CHANGE ORDER NO. 7 Specification No. 12-06 . February 6, 2013 Contractor: Koch -Armstrong General Engineering, Inc. Reason/Purpose for this Change Order: To add the installation of No.4 rebar 24" from center for the G-17 alley aprons on C Avenue between 16th and 20th streets. These alleys require greater structural stability due to high Usage from trash trucks and other larger vehicles. The City of National City and Contractor agree to the following change to the original Contract: The contractor shall install No. 4 rebar 24" from center for 1368 SF of G-17 alley aprons on C Avenue between 16th and 20th streets. The lump sum change order price includes all labor, materials, equipment, and traffic control required to complete this work. The Contractor shall be compensated for these items in accordance with negotiated prices for these items of work, as stated on Attachment "A". Original Contract Amount $ Net change by previously authorized Change Orders Subtotal......... 730,609.24 (45,151.80) 685,457.44 Amount of this change order 1,127.14 New contract amount Working days added: 0 Submitted by: Working days subtracted: 0 Z /4/,3 City Engineer O • Date Cit Mana er required for Change Orders >524,99s Date By signing this Change Order the Contractor confirms that he/she is completely familiar with its terms and conditions and has fairly negotiated its price, terms and conditions. If this Change Order is approved, Contractor will provide all of the equipment, materials and labor necessary to provide a complete work as described above at that the price stated herein. Additionally, Contractor confirms that the price is fair and complete and represents all costs associated with the work, including but not limited to all equipment, Materials, labor, supervision, overhead, fees, bonds, insurance, profit, etc. and that there will be no further compensation. All of the terms and conditions of the original contract documents are incorporated herein.` Percent change in Contract to date -6.03% 686, 584.58 —13— Date Accepted and agreed to by Koch-Armstrong_GeneralEnglneering, Inc.: Name: Date Note to Contractor: If you do not agree with this Change Order you may be directed to proceed with this work under the terms of the contract and you may proceed under protest. You must comply with the contract requirements of submitting a written protest to protect your claim. Originals: City Clerk, Contractor cc: Engineering project file, Project Manager 1243 National City Boulevard, National City, CA 91950 Telephone (619) 336-4380 ►- CALIFORNIA -« NATIONALattV Ct Z+OCORPORAT$D NATIONAL CITY STREET RESURFACING AND CONCRETE IMPROVEMENTS CHANGE ORDER NO. 7, Attachment "A" Specification No. 12-06 Itemized Breakdwon Qty Unit Unit Cost Item Cost Labor 1 2 _ Markup (20%): - Equipment 1 _ 2 3 Markup (15%): - Materials 1 No. 4 Rebar (including all labor and equipment for installation) 1,358.00 SF 0.83 1,127.14 GRAND TOTAL: $ 1,127.14 N CITY TATCORi.ORATV13 NATIONAL CITY STREET RESURFACING AND CONCRETE IMPROVEMENTS Specification No. 12-06 Contractor: Koch -Armstrong General Engineering, Inc. Reason/Purpose for this Change Order. To remove line item 3, REAS Flex Seal, Plant Mix, and replace it with lump sump sum item for 1.25" header cuts and placement of 1.25" Warm Mix Overlay on Mile of Cars Way from National City Boulevard to 135 feet west of :Wilson Avenue. 1 CHANGE ORDER NO. 8 February 6, 2013 The City of National City and Contractor agree to the following change to the original Contract: 'The contractor shall perform 1.25" header cuts and place 1.25" Warm Mix Overlay at Miles of Cars Way from National City Boulevard to 135 feet west of Wilson Avenue. The lump sum change order price includes all labor, (materials, equipment, and traffic control required to complete this work. The Contractor shall be compensated for these items in accordance with negotiated prices for these items of work, as stated on Attachment "A". Original Contract Amount $ 730,609.24 Net change by previously authorized Change Orders Subtotal Amount of this change order New contract amount Working days added: 0 Working days subtracted: 0 Submitted by: City irn Ineer Z'/ Z. 7� Date (44,024.66) 686,584.58 47,888.36 Percent change in Contract to date 0.53% 734,472.94 Date Ci Manager, required for Change Orders >$24,999 Date By signing this Change Order the Contractor confirms that he/she is completely familiar with its terms and conditions and has fairly negotiated its price, terms and conditions. If this Change Order is approved, Contractor will provide all of the equipment, materials and labor necessary to provide a complete work as described above at that the price stated herein. Additionally, Contractor confirms that the price is fair and complete and represents all costs associated with the work, including but not limited to all equipment, materials, labor, supervision, overhead, fees, bonds, insurance, profit, etc. and that there will be no further compensation. All of the terms and conditions of the original contract documents are incorporated herein. Accepted andgreed to by Koch -Armstrong General Engineering_, Inc.: I Name: Note to Contractor: If you do not agree with this Change Order you may be directed to proceed with this work under the terms of the contract and you may proceed under protest. You must comply with the contract requirements of submitting a written protest to protect your claim. Ori finals: City Clerk, Contractor cc: Engineering project file, Project Manager 1243 National City Boulevard, National City, CA 91950 Telephone (619) 336-4380 NATIONAL CITY STREET RESURFACING AND CONCRETE IMPROVEMENTS CHANGE ORDER NO. 8, Attachment "A" Specification No. 12-06 Itemized Breakdwon Qty Unit Unit Cost Item Cost Item 1 Mobilization 1 LS 3,500.00 3,500.00 2 1.25" Header Cuts 16,256.00 SF 0.51 8,290.56 3 1.25" Warm Mix Overlay 910.00 TON 112.00 101,920.00 4 Adjust Manhole to Grade (2' diameter with concrete rings and precast riser) 4.00 EA 1,567.83 6,271.32 5 Adjust Manhole to Grade (2' diameter precast riser only) 4.00 EA 251.08 1,004.32 502.16 6 Adjust Manhole to Grade (3' diameter with precast riser only) 2.00 EA 251.08 Deductions 1 Remove Line Item No. 3, REAS Flex Seal, Plant Mix 11,500.00 GAL 6.40 (73,600.00) GRAND TOTAL: $ 47,888.36 OFFICE OF THE CITY CLERK 1243 National City Blvd. National City, California 91950 Michael R. Dalla, CMC - City Clerk 619-336-4228 phone / 619-336-4229 fax KOCH ARMSTRONG GENERAL ENGINEERING Change Order Nos. 4 thru 8 Street Resurfacing Project, FY 2012-2013 Judy Hernandez (Engineering) Forwarded Copy of the Change Orders to Koch Armstrong