HomeMy WebLinkAboutMINUTES - 07201993 - 1.12 TO: BOARD OF SUPERVISORS, AS THE GOVERNING BODY OF THE CONTRA COSTA
COUNTY FLOOD CONTROL AND WATER CONSERVATION DISTRICT
FROM: J. MICHAEL WALFORD, CHIEF ENGINEER
DATE: July 20, 1993
SUBJECT: Approve Prior Issuance of Addendum No. 1 for the Drainage Area 48C Line A Bypass
Project, West Pittsburg Area.
Project No. 7572-6D8477-92.
Specific Request(s) or Recommendation(s) & Background & Justification
I. RECOMMENDED ACTION:
APPROVE prior issuance of Addendum No. 1 for the Drainage Area 48C Line A Bypass Project.
II. FINANCIAL IMPACT:
The estimated contract cost of the project is $240,000 (100% Drainage Area 48C), and it is not
changed by this addendum.
III. REASONS FOR RECOMMENDATION/BACKGROUND:
On June 22, 1993 the Board of Supervisors approved plans and specifications for this project.
This addendum is required to correct a minor error in the bid documents.
IV. CONSEQUENCES OF NEGATIVE ACTION:
Failure to correct the Proposal may cause confusion to bidders, resulting in higher bid prices.
Continued on Attachment: SIGNATURE:
_ RECOMMENDATION OF COUNTY ADMINISTRATOR
RECOMMENDATION OF BOARD COMMITTEE
APPROVE _ OTHER
SIGNATURE(S):
ACTION OF BOARD ON 2 0 1993 APPROVED AS RECOMMENDED V OTHER
VOTE OF SUPERVISORS
UNANIMOUS (ABSENT )
AYES: NOES:
ABSENT: ABSTAIN:
ES:jlg
c\BO:bo25.t5 I hereby certify that this is a true and correct copy tf
an action taken and enteted on the minutes of the
Orig. Div: Public Works(Design Division) Hoard of Supervi rs on the date shown,
Contact: Elmer Schaal (313-2234) ATTESTED: all 9 0 1993
cc: County Administrator PHIL BATCHELOR,Clerk of the Board
Attn: E. Kuevor of Supervisors and County Administrator
Auditor-Controller
PW Accounting By Deputy
Construction
Community Development
. r
t
ADDENDUM NO. 1
to the
Proposal and Contract
for construction of
DRAINAGE AREA 48C UNE A BYPASS
Project No. 7572-6DB477-92
The Proposal and Contract is amended as follows:
Page P-2 is deleted and replaced with the attached page, Revised P-2.
The Unit Price and Total Price for bid item number 19, Contingent Sum are provided.
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 July 20, 1993.
Acknowledged:
Bidder:
By:
Title:
Date:
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dWtaspec:addum1.48c
7/1/93
• 4
item Bid Item Description Unit Quantity Unit Total
No. Price (in
(in Figures)
Figures)
1 Trench M=irg LF 1285
2 Conon Area SLCLS 1
3 ''Traffic C ntrol System IS 1
4 Abandon Water !n2LtoriM Well ea 2
5 8" PVC Sewer LF 213
6 Connect Sewer Lateral ea 4
7 Sanitary Sewer Manhole ea 2
8 Minor Structure (Junction Box ea 1
# 1
9 Minor Str�e (Junction Box ea 1
# 2)
10 Minor Structure (Junction Box ea 1
# 3
11 Minor Structure (Precast ea 1
Manhole with Type IV Manhole
Base
12 5411 Alternative Pipe LF 845
13 66" Alternative Pipe DM A LF 12
14 66" Alternative PiM Type B LF 110
15 66" Coated IF 20
Corrugated Steel Pipe (.109"
Thick
16 Concreted Rock Slope Ton . 40
Protection (Facing, Method B)
17 Chain Link Fence CL-6) LF 40
18 4' Chain Link Gate (Type CL-6) ea 1
19 Contingent Sum As 1 $41000.00 $4,000.00
earned
TOTAL
Note - please show 'total on P-L
Revised P-2