HomeMy WebLinkAbout13 - CC-14 - Rehabilitation of Alley Nos. 18, 37, 59, - 12/17/2019CITY OF COSTA MESA
FINAL PAYMENT TO:Black Rock Construction
929 Mariner St. Brea, CA 92821
PROJECT: Rehabilitation of Alley Nos. 18, 37, 59, 83, & 112 DATE: 11/04/19
City Project No. 18-19
ITEM TOTAL CONTRACT
NO TO DATE PRICE
1 1 LS Mobilization $22,000.00 %100.00 % $22,000.00 $22,000.00
2 1 LS Clearing and Grubbing $6,000.00 %100.00 %$6,000.00 $6,000.00
3 53,892 SF
Sawcut & Remove Existing Alley Section & Construct 6" Thick P.C.C.
Buckeye Ultrafiber 500 Over Compacted Native $7.20 SF 52,246.00 SF $376,171.20 $388,024.00
4 26 TON
Sawcut & Remove Existing and Construct A.C. Slot Paving Over
Compacted Native $250.00 TON 93.92 TON $23,480.00 $6,500.00
5 40 SF
Sawcut & Remove Existing and Construct Concrete Sidewalk
(4"PCC/4"CMB)$10.00 SF 124.00 SF $1,240.00 $400.00
6 10 LF
Sawcut & Remove Existing and Construct Concrete Curb & Gutter (6-
8"CF Over 6" CMB)$45.00 LF 0.00 LF $0.00 $450.00
7 60 LF Construct Type B Curb Per City Standard Drawing 311 $25.00 LF 145.00 LF $3,625.00 $1,500.00
8 1,105 SF
Sawcut & Remove Existing and Construct 6" PCC Alley
Intersection/Commercial Driveway, Over 6" CMB $12.00 SF 871.50 SF $10,458.00 $13,260.00
9 50 CY Crushed Miscellaneous Base (CMB)$38.00 CY 19.00 CY $722.00 $1,900.00
10 1 EA Adjust Communication Utility Box To Grade $450.00 EA 0.00 EA $0.00 $450.00
11 3 EA Adjust Water Valve/ Water Meter/ Utility Box To Grade $100.00 EA 16.00 EA $1,600.00 $300.00
12 4 EA Adjust Sewer Manhole To Grade $400.00 EA 2.00 EA $800.00 $1,600.00
13 48 LF Root Barrier $12.00 LF 0.00 LF $0.00 $576.00
14 6 EA Signage $200.00 EA 0.00 EA $0.00 $1,200.00
15 2 EA Replace Concrete Wheel Stops $200.00 EA 2.00 EA $400.00 $400.00
16 1 LS Traffic Control $3,000.00 %100.00 %$3,000.00 $3,000.00
17 1 LS Striping $1,000.00 %0.00 %$0.00 $1,000.00
18 1 LS Additional Work Items $41,728.00 %0.00 %$0.00 $41,728.00
18.01 1 LS 800 SF of Asphalt Overlay on Alley No. 18 $5,437.00 %100.00 %$5,437.00 $5,437.00
18.02 1 LS 100 LF of Gutter Replacement on Alley No. 18 $2,835.00 %100.00 %$2,835.00 $2,835.00
19 1 LS
Credit from Contractor for missing Buckeye Fiber in Alley #112 on the 2nd
pour located in the south 6 feet of the Alley on 07/08/19 (BI No. 3)-$2,500.00 %100.00 %-$2,500.00 -
$455,268.20 $498,560.00
ATTACHMENT NO. 2
UNIT
PRICE
PROJECT COST SUMMARY
PROJECT TOTAL:
BID QUANTITY DESCRIPTION TOTAL QUANTITY
TO DATE
ATTACHMENT 26
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CITY COUNCIL AGENDA REPORT
MEETING DATE: DECEMBER 17, 2019 ITEM NUMBER: CC-14
SUBJECT: REHABILITATION OF ALLEY NOS. 18, 37, 59, 83 AND 112, CITY
PROJECT NO. 18-19
DATE: DECEMBER 10, 2019
FROM: PUBLIC SERVICES DEPARTMENT / ENGINEERING DIVISION
PRESENTATION BY: RAJA SETHURAMAN, PUBLIC SERVICES DIRECTOR
FOR FURTHER INFORMATION
CONTACT:
RAJA SETHURAMAN, PUBLIC SERVICES
DIRECTOR (714) 754-5032
RECOMMENDATION:
Staff recommends that the City Council:
1. Accept the work performed by Black Rock Construction Company and authorize the City
Clerk to file the Notice of Completion.
2. Authorize the City Manager to release the Labor and Material Bond seven (7) months
after the filing date; release the Faithful Performance Bond if appropriate, at the
conclusion of the one-year warranty period; and release the retention monies 35 days
after the Notice of Completion filing date.
BACKGROUND:
On March 5, 2019, a construction contract in the amount of $498,560.00, was awarded to
Black Rock Construction Company. This project consisted of rehabilitation of the following
alleys (See Attachment No. 1):
1. 19th Street Alley (Alley No. 18) located between 19th Street and Bernard Street,
Harbor Boulevard and Maple Avenue.
2. Mace Avenue Alley (Alley No. 37) located between Caraway Drive and Nutmeg
Place, Harbor Boulevard and Mace Avenue.
3. 16th Street Alley (Alley No. 59) located between Santa Ana Avenue and San
Bernardino Place, from 16th Street to Ramona Place.
4. Magnolia Street Alley (Alley No. 83) located between Magnolia Street and
Broadway, from Fullerton Avenue to Alley No. 82.
5. 19th Street Alley (Alley No. 112) located between 19th Street and Costa Mesa
Street, from Orange Avenue to Fullerton Avenue.
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Rehabilitation of these alleys consisted of the removal of existing deteriorated asphalt
concrete alley sections, the construction of new Portland Cement Concrete (PCC) pavement
sections, and other incidental work needed to complete the project in accordance with the
contract documents.
Before Improvements After Improvements
ANALYSIS:
The work required by the contract documents was completed on October 10, 2019, to the
satisfaction of the City Engineer. The final contract cost amounted to $455,268.20. A report
of the final costs is included herein as Attachment No. 2.
A summary of the costs is as follows:
Original Contract Cost: $ 498,560.00
Final Quantity Adjustments: ($ 43,291.80)
Final Contract Cost: $ 455,268.20
The final contract cost reflects a 5.9% decrease to the original contract cost as a result of
final quantity adjustments.
As of this date, there are no Stop Notices filed against the monies due to Blackrock
Construction Company.
ALTERNATIVES CONSIDERED:
There are no alternatives considered for this item.
FISCAL REVIEW:
This project budget in the amount of $500,000.00 was approved in Fiscal Year 2018/19 from
the Gas Tax ($400,000.00) and Capital Improvement ($100,000.00) funds. The original
contract amount for this project was $498,560.00. The final expenditures amounted to
$455,268.20. The gas tax allocation in the amount of $400,000.00 was fully spent and the
remaining balance in the Capital Improvement fund for this project in the amount of
$44,731.80 will be returned to the unassigned fund balance in the Capital Improvement
Fund after the purchase order is closed.
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LEGAL REVIEW:
The City Attorney’s Office has reviewed this report and approves it as to form.
CITY COUNCIL GOALS & PRIORITIES:
In 2019, the City Council adopted a list of goals and priorities. This project works toward
achieving the following City Council goals and objectives:
Goal 2: Improve our Neighborhoods and Quality of Life.
(g) Invest in infrastructure improvements including streets, sidewalks, bikeways,
alleyways, storm drains, parkways, medians, and trees to ensure all areas of town
are raised to the same high standard for infrastructure.
Goal 5: Improve Mobility and Parking.
(d) Ensure strong investment in our roads.
CONCLUSION:
The Rehabilitation of Alley No(s). 18, 37, 59, 83, and 112, City Project No. 18-19, was
completed to the satisfaction of the City Engineer. It is recommended that the City Council
authorize the City Clerk to file the Notice of Completion; release the remaining retention
monies 35 days after the Notice of Completion filing date; and authorize the City Manager
to release the Labor and Material Bond seven (7) months after the filing date and Faithful
Performance Bond, if appropriate, at the conclusion of the one-year warranty period.
_________________________________ _____________________________
RAJA SETHURAMAN KELLY A. TELFORD, CPA
Director of Public Services Director of Finance
________________________________
KIMBERLY HALL BARLOW
City Attorney
ATTACHMENTS: 1 -
2 -
Location Map
Cost Summary
DISTRIBUTION:
City Manager
Assistant City Manager
City Attorney
City Clerk
Staff
File
ATTACHMENT 1
ALLEY LOCATIONS
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ATTACHMENT 1
ALLEY LOCATIONS
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