san antonio water system dos rios water recycling center ... · saws job no. 11-6502 drwrc -...
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Addendum No. 6 Page 1
SAN ANTONIO WATER SYSTEM
Dos Rios Water Recycling Center (DRWRC) Digester Mixing and System
Enhancements, Phase II SAWS Job No. 11-6502
Solicitation No. B-12-053-MF
ADDENDUM NO. 6 To Bidder of Record:
This addendum, applicable to the project referenced above, is an amendment to the bidding
documents and as such will be a part of and included in the Contract Documents. Acknowledge
receipt of this addendum by entering the addendum number in the space provided in the bid
proposal.
Revisions to Contract/Technical Specifications:
1. Specification Section 01015 – Sequence of Construction
a. Article 1.3 C – delete the first two sentences of this article and replace with the
following:
“The CONTRACTOR shall be responsible for dewatering of any structures, piping and
excavations necessary for completion of construction, including dewatering for all diversions
and shutdowns. CONTRACTOR shall also be responsible for maintaining dewatering of the
structure and piping if necessary for completion of the work.”
2. Specification Section 01015 – Sequence of Construction
a. Article 2.5 G. – add the following at the end of this article:
“5. The CONTRACTOR shall be responsible for dewatering the piping to complete the valve
replacement work.”
3. Specification Section 01015 – Sequence of Construction
a. Article 2.5 H. – add the following at the end of this article:
“5. The CONTRACTOR shall be responsible for dewatering the piping to complete the valve
work.”
Revisions to Drawings:
1. Drawing No. 00M203
a. For modifications to this drawing, refer to attached Exhibit 00M203-A.
2. Drawing No. 03M101
a. Revise per attached drawing.
3. Drawing No. 03M102
Addendum No. 6 Page 2
a. Revise per attached drawing.
4. Drawing No. 03M103
a. Revise per attached drawing.
5. Drawing No. 03M104
a. Revise per attached drawing.
6. Drawing No. 03M105
a. Revise per attached drawing.
7. Drawing No. 03M201
a. Revise per attached drawing.
8. Drawing No. 03M202
a. Revise per attached drawing.
9. Drawing No. 03M203
a. Revise per attached drawing.
10. Drawing No. 03M204
a. Revise per attached drawing.
11. Drawing No. 03M205
a. Revise per attached drawing.
12. Drawing No. 03M404
a. Revise per attached drawing.
13. Drawing No. 03E102
a. Revise per attached drawing.
14. Drawing No. 03E105
a. Revise per attached drawing.
15. Drawing No. 03E106
a. Revise per attached drawing.
16. Drawing No. 03E108
a. Revise per attached drawing.
17. Drawing No. 03E110
a. Revise per attached drawing.
18. Drawing No. 03I302
a. Revise per attached drawing.
19. Drawing No. 03I303
a. Revise per attached drawing.
20. Drawing No. 03I304
a. Revise per attached drawing.
21. Drawing No. 03I305
a. Revise per attached drawing.
Addendum No. 6 Page 3
This addendum consists of three (3) pages and twenty one (21) attached exhibits/drawings. The
remainder of the bid documents remains unchanged.
Greg T. Swoboda, P.E.
Project Manager
HDR Engineering, Inc.
Texas Firm Registration No. F-754
ACKNOWLEDGEMENT BY BIDDER
Each bidder is required to acknowledge receipt of this Addendum No. 6 on the Bid Proposal and
by his/her signature affixed hereto and file same as an attachment to his/her bid.
The undersigned acknowledges receipt of this Addendum No. 6 and the bid submitted herewith
is in accordance with the information and stipulation set forth.
Signature of Bidder Date
END OF ADDENDUM
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Job No. 174076
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Dwg. No.
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Revisions
Date
No.
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PR
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Z:\1925C_SAW
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N
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F.pc3, JH
Sheet
XX
of
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Date
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Dra
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b
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Job No. 174076
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Dwg. No.
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Revisions
Date
No.
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PR
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Z:\1925C_SAW
S D
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N
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g, 12/18/2012 4:26:03 PM
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To PD
F.pc3, JH
Sheet
XX
of
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:
Date
No.
App.
Dra
wn
b
y:
Ch
ecke
d b
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De
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Job No. 174076
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Dwg. No.
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Revisions
Date
No.
App.
PR
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Z:\1925C_SAW
S D
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N
o.6\03I305.dw
g, 12/18/2012 4:26:07 PM
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WG
To PD
F.pc3, JH