HomeMy WebLinkAboutMINUTES - 03211995 - 1.4 TO: BOARD OF SUPERVISORS
FROM: J. MICHAEL WALFORD, PUBLIC WORKS DIRECTOR
DATE: March 21, 1995
SUBJECT: Approve Addendum No. 1 for the State-Highway 4 Widening Project.
Project No.: 4660-6X4013-92
SPECIFIC REQUEST(S)OR RECOMMENDATION(S)&BACKGROUND AND JUSTIFICATION
I. Recommended Action:
APPROVE prior issuance of Addendum No. 1 for the State Highway 4 Widening Project.
II. Financial Impact:
The estimated contract cost of the project is now$640,000, funded by Oakley/North Brentwood
AOB (48%), Redevelopment (32%), SB300 (20%).
III. Reasons for Recommendations and Backaround:
On February 14, 1995, the Board of Supervisors approved plans and specifications for this
project. This addendum is required for the following reason:
*Minor corrections were made to the Proposal.
IV. Consequences of Negative Action:
If the Addendum is not approved, the contract costs may increase significantly.
1RHAContinued on Attachment: SIGNATURE:
_RECOMMENDATION OF COUNTY ADMINISTRATOR
_RECOMMENDATION OF BOARD COMMITTEE
APPROVE OTHER
SIGNATURE(S):
ACTION OF BOARD ON March 21, 1995 APPROVED AS RECOMMENDED OTHER_
VOT OF SUPERVISORS
UNANIMOUS(ABSENT )
AYES: NOES:
ABSENT: ABSTAIN:
KE:kd I hereby certify that this is a truo and correct copy of
g:\Design\B01Bo21 b.t3 an action taken and entered on the minutes of the
Contact: Kevin Emigh,(313-2233) Board of Supervlsore on the data shown.
Orig.Div: Public Works(Design Division) ATTESTED: MArih 9-1 � 1 AA5
cc: County Administrator PHIL BATCHELOR,Clerk of the Board
Attn:E.Kuevor of Supervisors and County Administrator
Auditor-Controller ,
Accounting
Construction lay Deputv
Community Development
ADDENDUM NO. 1 '- - - -'- -
To the _
... .Proposal and Contract .
for construction of
STATE HIGHWAY 4 WIDENING
(EMPIRE AVENUE TO VINTAGE PARKWAY)
...Project No. 4660-6X4013-92
The Proposal and Contract is amended as follows:
Page P-2 and P-3 are deleted and replaced with the attached page, Revised P-2
and Revised P-3.
Bidder must acknowledge receipt of this Addendum. Acknowledgement must be shown
in the space provided below and returned with the Bid Proposal prior to the date and
hour set for the opening of bids, 2:00 p.m. on March 16, 1995.
Acknowledged:
Bidder:
By:
Title:
Date:
KE:kd
gADesignlWoddSt4wden.t3
March 2, 1995
Item Bid Item Description Unit Quantity Unit Price (in Total(in Figures)
No. Figures)
1 Trench Shoring Protection LF 446
2 Mobilization LS -1
3 Construction Area Signs LS 1
4 Traffic Control System LS 1
5 Abandon Valve Assembly LS 1
6 Remove Traffic Str!22s and Markings LS 1
7 Remove Roadside Signs EA 3
8 Reset Mailboxes EA 11
9 Relocate Roadside Signs EA 8
10 Relocate Water Services EA 12
11 Modify Manhole to Inlet LS 1
12 Cold Plane AC Pavement A 0'Max. SF 3200
Remove Concrete(Curti, Swlk, Isl.
13 Nose LS 1
14 Cleadng and Grubbing LS 1
15 Roadway Excavation CY 2372
16 Shoulder Backing TON 50
17 1 Class 2 Aggnate Base TON 1750
Asphalt Concrete(Type A. 3/4" Max,
18 Med Grade) TON 2582
19 jAsphalt Concrete (Open Graded Ton 445
20 jAsphalt Concrete Dike e A&C LF 2162
21 IMinor Structure "OS" Inlet EA 5
22 Minor Structure "G2" Inlet EA 8
23 Minor Structure a III MH w/U45 Lid LS 1
24 Roadside Signs onepost) EA 21
25 12"CSP LF 20
26 18"Alternative Pipe Culvert LF 1175
27 148NAlternative Pipe Culvert 50'Jacked LF 118
28 Minor Concrete A2-6 Curb&Gut. LF 675
Minor Concrete (Type S1-8M Curti&
29 Gut.) LF 735
30 JMinor Concrete Sidewalk and Rams SF 4075
31 IMinor Concrete Median Curb LF 4060
32 IMinor Concrete extured Paving) SF 9400
33 IThermoplastic Traffic Stripe Detail 9 LF 5414
34 Thermo lastic Traffic Stripe Detail 22 LF 649
35 Thermo lastic Traffic Stripe Detail 25A LF 4025
Revised P-2
36 Thermoplastic Traffic Stripe(Detail 2713 LF 5925
37 Thermoplastic Traffic Stripe (Detail 29 LF 112
38 Thermoplastic Traffic Stripe (Detail 38 LF 1120
39 Thermoplastic Traffic Stripe 12"White LF 597
40 Thermoplastic Pavement Marking SF 973
41 Landscape and Irrigation LS 1
42 ITrafric Signal LS 1
TOTAL
Remember to write TOTAL on the Proposal Sheet If
Revised P-3'