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HomeMy WebLinkAbout2014 CON EC Constructors - 1726 Wilson Ave Tenant Site Improvements Sp 13-06 - Change Orders #4 #6 #7+- CALIFORNIA -+w NATIONAL CITy 311 ixaoarosassn 1726 WILSON AVENUE TENANT AND SITE IMPROVEMENTS Specification No. 13-06 Contractor: EC Constructors, Inc. CHANGE ORDER NO. 4 February 4, 2014 Reason/Purpose for this Change Order: According to Sheet P2.1 of the plan set, a new 1-1/2" DCW line is to be connected to an existing 2" DCW line. However, it was found that the existing DCW line is not 2" but instead a 1" line. This will require the removal and replacement of the existing water pressure regulator as well as the 1" pipe riser. Additionally, a 3" GW line shown in the plan set is to be used for the waste and vent system. The point of connection, however, does not allow an installation of 3" GW at 2°/o slope. It was advised that a 4" GW should be installed instead. The City of National City and Contractor agree to the following change to the original Contract: The City and the Contractor agree that the subcontractor shall (1) remove and replace existing water pressure regulator and existing 1" pipe riser up stream from PRV. The subcontractor shall take pressure reading before regulator to assure adequate flow at the farthest plumbing fixture and provide data for the architect. (2) change the proposed 3" GW line to a 4" line and load/unload materials back to truck. The lump sum change order price includes all labor, materials, and equipment required to complete this work. The agreed upon price for all costs associated with this work is $1482.99 in total. Original Contract Amount $ Net change by previously authorized Change Orders Subtotal Amount of this change order 831,515.00 10, 546.57 842,061.57 1,482.99 New co tract amount $ 843,544.56 Workin day a.ded: 0 '.rking days subtracted: 0 Percent change in Contract to date 1.45% Approved by: Ineer Date Date City Manager, required for Change Orders 424,999 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 -•rk, including but not limited to all equipment, materials, labor, supervision, overhead, fees, bonds, insurance, profit, etc. and that the ilI be no further compensation. All of the terms and conditions of the original contract documents are incorporated herein. / ,4;/Constru - - , Inc.: sirw- Acce Name: Note to Contractor: If you • agree with this Change Order you may be directed to proceed with this work under the terms of the contract and you may proceed u • protest. You must comply with the contract requirements of submitting a written protest to protect your claim. Originals: City Cler Contractor cc: Engineering project file, Project Manager Telephone (619) 336-4380 to 1243 National City :oulevard, National City, CA 91950 +r- CALIFORNIA -- NATION Cilry �N ORPO 1726 WILSON AVENUE IMPROVEMENTS Specification #13-06 DATE: February 4, 2014 CHANGE ORDER NO. 4 WORK PERFORMED BY: EC Constructors, Inc. DESCRIPTION OF WORK: Removal and Replacement of Existing Pressure Regulator and Changing 3" GW to 4" GW ACCOUNTING FOR TIME, MATERIALS, AND EQUIPMENT Unit Qty Rate Total 1) 2) Remove and Replace Pressure Regulator Replace 3" GW line to 4" GW line (120 LF, Sch 40 Pipe) Total Total 1.00 1.00 864.51 547.86 864.51 547.86 $ 1,412.37 Sub -Total Materials: Prime Markup for Sub (5%): TOTAL MATERIALS: $ 70.62 1,482.99 GRAND TOTAL: $1,482.99 +►� CALIFORNIA—*+ NATIONAL CITir INCORPORATED 1726 WILSON AVENUE TENANT AND SITE IMPROVEMENTS Specification No. 13-06 Contractor: EC Constructors, Inc. CHANGE ORDER NO. 6 February 12, 2014 Reason/Purpose for this Change Order: (1) Changes were made in Sheet C-03B of the plan set which were added to Sheet C-03 of the construction set of the plans. The changes described requires the addition of four wheel stops located behind the office building of the site. (2) During the 1.20.14 construction meeting, there was a discussion regarding the installation of Knox Boxes for the site. It was confirmed by the Fire Marshal, Robert Hernandez, that one Knox Box will be sufficient and should be installed in front of the proposed office building for Public Works. The City of National City and Contractor agree to the following change to the original Contract: The City of National City and Contractor agree that the Contractor shall: (1) make the necessary changes that follows the modifications ffrom the pavement striping permit drawing. This will include the installation of four wheel stops as shown on Sheet C-03. (2) purchase the Knox Box Rapid Entry System requested by the National City Fire Department. The contractor shall install the Knox Box in front of the proposed Public Works office Building as instructed by the Fire Marshal, Robert Hernandez. The agreed upon lump sum price for all costs associated with this work is $ 947.10. Original Contract Amount $ 831,515.00 Net change by previously authorized Change Orders 16,573.18 Subtotal 848,088.18 Amount of this change order 947.10 New contract amount $ Workin •ay: a ded: 0 W,king days subtracted: 0 Percent change in Contract to date 2.11% Approved by: 849,035.28 2/La(it Date City 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 and aq{eed to by EC Constructors, Inc.: Nam Z/Zo/i/ Date Note to Contract 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 4-0 NATIONAL Crry Ca3o LI ED 1726 WILSON AVENUE IMPROVEMENTS Specification #13-06 DATE: February 12, 2014 CHANGE ORDER NO. 6 WORK PERFORMED BY: EC Constructors, Inc. DESCRIPTION OF WORK: Addition of four (4) wheel stop per changes on Sheet C-03 of plan set and Installation of Knox Box for the site ACCOUNTING FOR TIME, MATERIALS, AND EQUIPMENT Unit Qty Rate Total 1) 2) Addition of four (4) wheel stop per changes on Sheet C-03 Installation of Knox Box for the site Total Total 1.00 1.00 205.00 697.00 205.00 697.00 Sub -Total Materials: Prime Markup for Sub (5%): TOTAL MATERIALS: $ 902.00 $ 45.10 47. 10 GRAND TOTAL: $ 947.10 810M10 A IUM wN6Ls,1.K 1. ALL Mmice4A TL 1K CIY LW, OVUM,' /Qw 10 M 'art Of w4YAML MT' L NIM1AYw 0 AL swat YMFM0. 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M1vrr ▪ O MAR le WOO. ranee MEE )4Nf MI AL =Ed MKS_. �>K MR M11CMW5Ww W 9Y1l1ONI BBFRAM 0M(Y CO IM71MIL CITY 191.13091 AY@ME siannionsi-m• 40 PRE _11F- w.w c man= MIMKOI M .act g pen 107777-0 4- CALIFORNIA .K NivrioNAL CHT ! OV tNCOAPOAA4ED 1726 WILSON AVENUE TENANT AND SITE IMPROVEMENTS Specification No. 13-06 Contractor: EC Constructors, Inc. CHANGE ORDER NO. 7 February 12, 2014 Reason/Purpose for this Change Order: During the inspection of the below floor Drain -Waste -Vent (DWV) line in the maintenance shop, the building inspector stated that a clean out is required at each new floor drain when the branch line fixture is greater than five feet from the DWV main. It was found that there are five (5) drains that require a clean out. The City of National City and Contractor agree to the following change to the original Contract: The City and the Contractor agree that the Contractor shall provide and install floor clean out at each new floor drain per Building Inspector's Advise. The work for this change order includes cutting, providing, and installing ABS combo's for with 2' pipe risers in ground for floor cleanout and (5) Zurn ZN1400-2NH floor cleanouts.The agreed upon lump sum price for all costs associated with this change order is $ 1,137.90. Original Contract Amount $ 831,515.00 Net change by previously authorized Change Orders Subtotal Amount of this change order New contract amount $ Working .Fj s a ned: 0 Workig days subtracted: 0 Submitt Prole ana�e Approved by: Date _.ZLL.oI/.rt' Date City Manager, requtredfor 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. 17,520.28 849,035.28 1,137.90 Percent change in Contract to date 2.24% 850,173.18 Accepted and agreed to by EC Constructors, Inc.: Name: Note to Contractor: If yoVdo 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 Telephone (619) 336-4380 1243 National City Boulevard, National City, CA 91950 �-* CALIFORNIA NATIONAL I ry `- INCO PO ATED 1726 WILSON AVENUE IMPROVEMENTS Specification #13-06 DATE: February 12, 2014 CHANGE ORDER NO. 7 WORK PERFORMED BY: EC Constructors, Inc. DESCRIPTION OF WORK: Installation of five (5) clean outs found in the DWV line in the Maintenance Shop Building ACCOUNTING FOR TIME, MATERIALS, AND EQUIPMENT Unit Qty Rate Total 1) Installation of five (5) clean outs found in the DWV line in the Maintenance Shop Building Total 1.00 1,083.71 Sub -Total Materials: Prime Markup for Sub (5%); TOTAL MATERIALS: 1,083.71 $ 1,083.71 $ 54.19 ,137.90 GRAND TOTAL: $1,137.90 CITY OF NATIONAL CITY Office of the City Clerk 1243 National City Blvd., National City, California 91950 619-336-4228 phone / 619-336-4229 fax Michael R. Dalla, CMC - City Clerk EC CONSTRUCTORS Change Orders #4, #6, #7 1726 Wilson Avenue Tenant and Site Improvements Judy Hernandez (Engineering) Forwarded Copy of Change Orders to EC Constructors