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Home My WebLink AboutProject Professionals Corporation - Paradise Creek Water Quality and Community Enhancement Ph. II - CIP No. 19-11 - Change Order No. 32 - 2025 f1 f'I+r"t1lrn r P C PROJECT PROFESSIONALS CORPORATION 2925 i e i 2: J Q CHANGE ORDER MEMORANDUM vi' RJdAL CITY February 21,2025 To: Stephen Manganiello, Director of Engineering&Public Works/City Engineer Engineering and Public Works Department City of National City From: Josh Johnson Senior Project Manager Project Professionals Corporation Project: Paradise Creek Water Quality and Community Enhancement Ph.II CIP No.: 19-11 Subject: Change Order No.32 Change Order No.32 provides for: Proceeding with concrete maintenance access ramp per attached RFI#68 for an approximate 345 square feet. Payment for this change order was determined by agreed upon lump sum. Supportinq Information: The original plan maintenance access ramps were not feasible to construct with the existing 1.5:1 slope without having to build costly retaining walls.A new access ramp location was determined by HDR per RFI#68 that combined the two maintenance access ramps into one location without the need for retaining walls. Time Adjustment: Two(2)working days are to be added to the contract. Cost Adjustment: The additional cost for this change in the scope of work has been agreed upon at a lump sum price of$24,150.00. The pay method and amount have been reviewed by the Project Manager and are considered fair and reasonable.The supporting documentation is on file with the project records. II Johnson, PPC 3/11/25 Pr ject anager Date X- CALIFORNIA —^ N TIONA L CITY INCORPOAAiso PARADISE CREEK WATER QUALITY AND COMMUNITY ENHANCEMENT PH. II CHANGE ORDER NO. 32 CIP NO. 19-11 February 21,2025 Contractor: Wright Construction Engineering Corp 2625 S Santa Fe Ave San Marcos, CA 92069 This Change Order modifies Contractor's and the City's obligations and rights under the abovementioned contract. This change order is not effective until approved by the City. Time adjustment: Two(2)working days are be added to the contract. Cost of Change Order: The City and the Contractor agree that the Contractor shall proceed with concrete maintenance access ramp per attached RFI#68 for an approximate 345 square feet.The total amount for all labor, material, equipment and all other associated work is$24,150.00. Recommended by Project Manager: osh Johnson, PPC Date: 3/11/25 By signing this Change Order the Contra or confirms that he/she is completely familiar with 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. 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. The signer for the Contractor confirms that he/she is authorized to bind the Contractor to this Change Order. Agreed and Accepted by Contractor: Date:3/7/25 (Print Name and Title) Jason Merritt-Project Manager Approved by Project Coordinator: (Iva, Date: ito Approved by Assistant Director of E&PW: eniFS Date: Approved by City Engineer: 7 Date: Approved by City Manager: 7 Date: (Required for change orders$25,000 and above) +�- CALIFORNIA -+ NATIONAL Ci'r'y nviy INCORPORATES PARADISE CREEK WATER QUALITY AND COMMUNITY ENHANCEMENTS - PH. II OP NO. 19-11 DATE: March 6,2025 WORK PERFORMED BY: Wright Construction DESCRIPTION OF WORK: Grade,compact and place concrete/rebar for maintenance access ramp ACCOUNTING FOR TIME, MATERIALS,AND EQUIPMENT Unit Qty Rate Total Grade,compact and place concrete/rebar 1) for maintenance access ramp SF 345.00 70.00 24,150.00 Sub-Total: $ 24,150.00 TOTAL: $ 24,150.00 GRAND TOTAL: $ 24,150.00 REQUEST FOR INFORMATION (RFI) PROJECT TITLE: Paradise Creek Water Quality And Community Enhancement Project-Phase II PROJECT NO: CIP 19-11 RFI NO: 68 CONTRACTOR: Wright Construction Engineering Corp ATTENTION: Ricardo Rodriguez-Assistant Engineer&Randy Garcia-Project Manager PAGE 1 of 5 Describe item requiring additional information: Drawing No. 3, 4 & 7 Spec. Section: RFI#68-Details for Access Roads. Wright Construction is requesting clarification pertaining to the access roads that are shown on the project plans.On page 7 of the project plans it is showing an 8 foot wide access road is to be installed on the left and right side of the wingwalls on the downstream section and provides a detail for the access road on sheet 3 of the plans.Wright is unable to see how the access road is to be constructed as shown on the plans as the areas that are shown on the plans are a 1:1 to 1:1.5 slope and the details that are shown on sheet 3 are showing a cross slope ofa 2 percent fall of which if the contractor was to build the access road as shown on the plans,there is the possibility of the access road being undermined by the flow within the creek as there is nothing containing the aggregate that is to be utilized for building of the access road.Wright is also requesting additional details for the articulated concrete block that is to be installed at the bottom of the slope for the access road as shown on sheet 7 of the plans. If the City can please provide clear direction on the details for the access road as Wright feels that the access roads cannot be built within the areas shown on the plans due to the existing conditions for the areas that the access road is to be constructed?When you are able to,please provide the requested information. If you have any questions pertaining to the contents of this RFI, please notify me as soon as possible. DATE: /0/15/24 By: Jason Merritt RESPONSE: See attached access road sketch and detail. The ramp is to be 11.5' wide and 8" thick with 560-C-3250 concrete mix with a metal tine rake finish. Base bid access road #1 and #2 to be removed from plans. Please provide pricing for the access road concrete ramp detail. This RFI is not an authorization to proceed with changed work.Separate written authorization must be received from the City to proceed with any additional work. No extra work will commence prior to receipt of written authorization from the City. DATE: 12/12/24 SIGNATURE: Josh Johnson, PPC / / / / / / / / /I\ / / PARADISE CREEK DEDICATION / / / / / / / / / / AD / / / / Et. / / a I / 7 / REVISED CULVERT CENTERLIN / / / CAUTION:EXIST ELEC POWEF / r th, . // Access Ramp POIETOBE LACEB SOG&E TED IP / / PLACE BY SDG6E STA 14+01.01'PC1" 'L ' =STA 1+00.00.PC2'\ �� , per Detail PROTECT IN PLACE N 1831453.72 1 RIPRAP EX / E 6310042.68 N 1831481 : PM4 �> / CAUTION:EXIST TRAFFIC -1 LL'48.94 E 83100 _, , SIGNAL POLE TO BE RI PRAP EXTENTS EL??? �,. RE MOVE EXIST PROTECTED IN PLACE N 1831483.55 7 T AND ACE 0012. J -i' _� K 313088 62 ` r STA 2+23.83.1-E4-L� ti-_��J 1� +S r' �C,-`? _ 168?2 \ O + POLE TO BE _. . iL i', " -Pt, 40 15 \\ �� I�f' COX CABL I RELOCATE E •. • ■!` '= ! �4 " PC2:STA 1•39.51= \ # 1 .• �.� r i !!! _�, �� \ QU PC3:STA 1+39 51 �� ' ":•„-'� : tit"- 00. � �� BEGIN BOX CULVERT�/ _ . : ~- ./ ,•- S 11_ I d I r _r-- _ / !i!g 41145w- ......,.--.-..72m.- ,,-tfa"'�,_ �` r 1 1 ��1� �"- �L EXIST G ik.__ ,..._ _--_,----.-----.,./.._ __-„............„. -." _ RELOCATED BY ■ira� �'��7i� �5t'��I�r.. S .d! BUS STOP TO BE !! ��fir- 1,i`� � ti` ' ��l`i TEMPORARILY RELO � �` 1rr� .t \:' r i BY MTS.COORDINAT DPP IPPlu M►_ is,, i lYLYaLiY �� • .---"---- \ L REMOVE EXIST AND SIGN REMOVAL- ,.�1<T:i*4: DRAINAGE INLET ' 42 0 SIDEWALK.SHT 7 1t t it %--c 3) SALVAGE AND glib.' + '— DRAINAGE ` DRIVEWAY. �' �/' SHT 7 REINSTALL EXIST 1" f '��' i SYSTEM 1. NO PARKING SIGN I G - ts- 4y— SHT i� p pRp, DEOA li fr Hu-1 DIAL / Ir 'WO'hORKIN BEFORE ito, JAYS SEIORE YOU DIG 1 L' YOU DIG TOLL FREE` I-B10-22?-2G3 GI Nil 11-,=,e'iirF RY • N4 REBAR AT 12' O.C..BOTH WAYS NSREBAR.12'OC.LENGTH OF 18'ALONG SLOPE AND .4000.0;00.0000 3'FROM BOTTOM OF SILL. TIE INTO N4 BARS IN APRON 05 REBAR. 12'O.C.LENGTH OF 18'ALONG SLOPE AND 3'FROM BOTTOM OF SILL: 1 _` TIE INTO N4 BARS IN APRON � '"` -: _- GEOTE ILE FABRIC,MIRAFI 1100N TOP OF CONCRETE APRON t OVER-EX AND RECOMPACT TO 90% CUTOFF WALL \ RELATIVE COMPACTION OR HIGHER 1 0' 3 N5 REBAR(HORIZONTAL) EQUALLY SPACED