City of Salinas
PUBLIC WORKS DEPARTMENT • 200 Lincoln Ave • Salinas, California 93901 (831) 758-7241 • (831) 758-7935 (Fax) • www.ci.salinas.ca.us
CCO No 09 Alisal St Pavement Improvements Elimination of Temp final Bardin Rd SRTS, Project No. 9218, ATPL-5045(031) Page 1 of 4
CONTRACT CHANGE ORDER
Change Order No. 09
Date: 03 /04/2022 Vendor No.: 14414 P.O. No.: 2021-00002603
Vendor/Contractor: The Don Chapin Company Inc. Project No. 9218, ATPL-5045(031)
Project Title: Bardin Road Safe Routes to School Improvements Project No. 9218
The changes described and noted herein are hereby authorized. The signed original of this order is on file at the office of the City Engineer.
Change requested by: Residen
t Engineer
ITEM 1 – MODIFY PAVEMENT REHABILITATION (RFI 072): Perform work necessary to modify the street structural section detail for base failure repair from 0.50’ HMA (Type A) and 0.25’ AB (Class 2) to 0.25’ HMA (Type A) and 0.50’ AB (Class 2) at Alisal Street between “C” Line station 10+34.88 to station 12+96.68 as shown in response to RFI 72. Staff understands there is a potential to encounter unsuitable soils in this area given the issue has been encountered nearby; however, staff will prepare a separate CCO if unsuitable soils are encountered within this work zone.
METHOD OF PAYMENT:
ADJUSTMENT OF COMPENSATION AT AGREED UNIT PRICE (AC@UP): All labor, equipment, and materials associated with base failure repair, with a total volume of 771 sy, will be performed at agreed unit price.
For this work, the contractor shall be paid the agreed unit price of $200/sy. This sum constitutes full compensation, including all applicable markups.
BaseFailureRepair………………………………………………… +771sy@$200/sy= $154,200.00 INCREASE/DECRAESE IN CONTRACT QUANTITIES AT CONTRACT UNIT RATES :
Item019BaseFailureRepair…………………………………… Ͳ120sy(Ͳ100%)@$200/sy= <$24,000.00> Item050SlurrySealTypeII(BaseBid1ͲScheduleA)… Ͳ1,283sy(Ͳ100%)@$7.00/sy=<$8,981.00> TOTALESTIMATEDCOSTITEM1………………………………………………………………………………………………$ 121,219.00 ITEM 2 –FULL DEPTH ROADWAY CONSTRUCTION AT ALISAL ST NEAR MARGARET ST (RFI 072): Perform work necessary to reconstruct roadway at Alisal Street and provide same structural section as typical section in the project between Sta 121+68.29 and Sta 125+32.50 (A1 Line), including a portion of Margaret Street. Typical pavement structural section: 0.17’ HMA (Type B), 0.33 HMA (Type A), and 1.10’ AB (Class II).
METHODOFPAYMENT:
ADJUSTMENT OF COMPENSATION AT AGREED UNIT PRICE (AC@UP): All labor, equipment, and materials associated with roadway excavation (assumed 4 inches of additional excavation), aggregate base, type A hot mix CCO No 09 Alisal St Pavement Improvements Elimination of Temp final Bardin Rd SRTS, Project No. 9218, ATPL-5045(031) Page 2 of 4 asphalt, and type B hot mix asphalt for the constructionoftypicalstructuralsection will be performed at agreed unit price. This includes installation of three (3) storm drain inlet insert filters at both bulb-outs on Margaret Street. Thissumconstitutesfullcompensation,includingallapplicablemarkups. RoadwayExcavation……………………………………………… +750cy@$63/cy $47,250.00 AggregateBase(ClassII)………………………………………… +427cy@$90/cy $38,430.00 TypeAHMA(4”)…………………………………………………… +262ton@$170/ton $44,540.00 TypeBHMA(2”)…………………………………………………… +131ton@$155/ton $20,305.00 Stormdraininletinsertfilter………………………………… 4@$3,000/EA $12,000.00 TOTALESTIMATEDCOSTITEM2…………………………………………………………………………………………… $162,525.00 ITEM 3 – ELIMINATE TEMPORARY INSTALLATION OF ROUNDABOUT AT INTERSECTION OF MONTEBELLA BOULEVARD AND SCONBERG PARKWAY (RIF 012): In response to RFI 012, City directed contractor to not install the temporary roundabout at the intersection of Monte Bella and Sconberg Parkway. City has determined that this temporary roundabout installation is not needed. For this work, the Contractor shall be compensated to address stock on hand cost for the signs which were already manufactured for the temporary installation of this roundabout. Compensation shall be addressed as a separate contract change order.
METHODOFPAYMENT:
INCREASE/DECRAESE IN CONTRACT QUANTITIES AT CONTRACT UNIT RATES:
Item025HotMixAsphalt(TypeA)(minRABfill)……… Ͳ19ton(Ͳ100%)@$500/ton= <$9,500.00> Item026HotMixAsphaltDike(TypeA)…………………… Ͳ6ton(Ͳ100%)@$650/ton= <$3,900.00> Item027HotMixAsphaltDike(TypeE)…………………… Ͳ4ton(Ͳ100%)@$900/ton= <$3,600.00> TOTALESTIMATEDCREDITITEM3…………………………………………………………………………………………<$ 17,000.00> ITEM 4 – REDUCE FULL DEPTH CONSTRUCTION OF PAVEMENT STRUCTURAL SECTION AT SCONBERG PARKWAY (RFI 073): In response to RFI 073, City agreed with contractor that existing pavement conditions along Sconberg Parkway warranted certain areas to be left in place which resulted in credits/adjustment in quantities for roadway excavation (bid item 008), aggregate base (bid item 021), and type A hot mix asphalt (bid item 022). Original quantities to bid items 008, 021, and 022 will not be adjusted until completion of project via a balancing change order.
METHODOFPAYMENT:
EXTRA WORK AT AGREED LUMP SUM (EW@LS): All labor, equipment, and materials associated with roadway excavation and aggregate base for the construction of typical structural section will be performed at agreed unit price. This sum constitutes full compensation, including all applicable markups.
ConformGrind/Prep……………………………………………Lump Sum@$8,500 $8,500.00 TOTALESTIMATEDCOSTITEM4…………………………………………………………………………………………… $8,500.00 TOTALINCREASETHISCCO…………………………………………………………………………………… $275,244.00 City of Salinas
PUBLIC WORKS DEPARTMENT • 200 Lincoln Ave • Salinas, California 93901 (831) 758-7241 • (831) 758-7935 (Fax) • www.ci.salinas.ca.us
CCO No 09 Alisal St Pavement Improvements Elimination of Temp final Bardin Rd SRTS, Project No. 9218, ATPL-5045(031) Page 3 of 4 TIMEADJUSTMENT:
No adjustment of contract time is warranted by virtue of this change since this work can be performed concurrently with the controlling operation and will cause no delay to contract completion.
Time of completion will be adjusted as follows: No additional working day(s).
CHANGE IN CONTRACT COST:
Contract Bid Award $ 7,941,211.00
Costs from Previous Change Orders (1-8) $ 96,834.20
Increase This Contract Change Order $ 275,244.00 Total New Contract Cost
$ 8,313,289.20
Change Order No. TBD
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FOR CITY USE ONLY
COST CODES 5800.50-9218-66.4000 (Use Fund 2511 - SB1 Road Maintenance & Rehab) *********************************************************************************** Date: 02 /18/22 Vendor No.: 14414 P.O. No.: 2021-00002603
Vendor/Contractor: The Don Chapin Company, Inc. Project No. 9218, ATPL-5045(031)
Project Title: Bardin Road Safe Routes to School Improvements Project No. 9218
CCO No 09 Alisal St Pavement Improvements Elimination of Temp final Bardin Rd SRTS, Project No. 9218, ATPL-5045(031) Page 4 of 4 Submitted by: Date:
Resident Engineer
Approval
Recommended by: Date:
Project Manager
Approval
Recommended by: Date:
Senior Civil Engineer
Approved: Date:
City Engineer
Approved: Date:
Public Works Department Director
Approved: Date:
Finance Department Director
Approved: Date:
City Manager
We, the undersigned Contractor, have given careful consideration to the change proposed and hereby agree, if this proposal is approved, that we will provide all equipment, furnish all material, except as may otherwise be noted above, and perform all services necessary for the work above specified, and will accept as full payment therefore the prices shown above.
Accepted, Date: Contracto
r:
By: Title:
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