DR1101-CS110621Page 1 of 2
Ken Griffin - R North Lake
From: John Rutledge <JLR9freese.com>
To: Ken Griffin <kgriffingcoppe11tx.gov>
Date: 7/6/2011 1:26 PM
Subject: RE: North Lake
Attachments:*, North lake Status 06301 I.Pdf
Here is the updated status report. We're waiting for any comments from you before we finalize the report. I'm
to get you a proposal for the permitting by early next week. I was planning on expanding that for the design
and geotechnical components so you'll have that info as well. Is there anything else you need from us at this
time?
Thanks
JLR
John L. Rutledge, P.E.
Freese and Nichols, Inc.
4055 International Plaza St 200
Fort Worth, TX 76109
817 -735 -7284
jlr @freese.com
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Fromm. Ken Griffin Imai Ito: kgriffi n@coppel Itx-gov]
Sent: Tuesday., June 21 2011 2:49 PM
Too. John Rutledge
Subject: Fwd: North Lake
This is the City Manager's email concerning the requested information.
Ken Griffin
>>> Clay Phillips 6/15/2011 12:14 PM >>>
]ay,
we are in need of the information below to assist our engineering firm in their analysis and
cost estimates for the spillway reclamation that we will be doing assuming all of the other
f1ile: / /C: \Documents and Settengs \lhenderson \Local S 10/6/2011
Page 2 of 2
items are concluded and the land closings proceed. The info we are requesting is:
- boring logs, lab testing, and geotechnical report from the spillway enhancements performed
in the late 1990's.
- lake level records for the last two years
- plans showing the discharge box and valuing for the 42" water line that was used
historically to pump water into the lake
I believe I also mentioned that Bob Hager and Charles Jordan are working on the necessary
document to move the original closing to completion. The Oncor "take" needs to be dealt
with in the appropriate manner for this to proceed.
Just left you a rambling voicemail containing this info. Long and short of it is that I will be
out of town from Friday through July 4. I would really like to visit before I leave if possible.
Thanks for your help on this.
Clay
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file: //C: \Documents and Settings \lhenderson \Local Settings\Temp\XPgrpwise\4EI46296Ci... 10/6/2011
ral 4055 International Plaza, Suite 200
Fort Worth, TX 76109 -4895
Phone: (817) 735 -7300
Freese and Nichols Fax: (817) 735 -7491
www.freese.com Project Number: CPL11192
TO:
Ken Griffin
FROM: '
John Rutledge
DATE:
July 6, 2011
RE:
North Lake Lowering Study
CPL11192 -2.10
CC:
Project Updates:
• Held Kickoff Meeting
• Met with Stakeholders
• Completed Hydrology
• Completed review of alternatives
• Completed environmental review
• Completed draft report and met with City to present
• See attached for % complete status.
• Agreed to hold geotechnical investigation for design phase
Tasks and deliverables for July:
• Incorporate City comments and Complete final report, without geotechnical
component.
Date: Next Deliverable:
Tbd Final Report (with geotechnical exploration)
Additional Issues:
• Luminant refused to provide requested information. This will affect the design
effort.
City of •••-
North Dam Modifications
Status report 06-30-11
Task
Description
Task Total
% Complel
Fee Earnec
1
Kickoff Meeting and Site visit Client and Internal
$ 3,600
100%
$ 3,600
2
Meet with Stakeholders
$ 1,900
100%
$ 1,900
3
Gather & Review Data
$ 1,800
100%
$ 1,800
4
Identify Environmental Permitting requirements
$ 2,000
100%
$ 2,000
5
Geotechnical - Field Work
$ 10,300
0%
$ -
6
Goetechnical - lab work
$'' , 2,600 "
0%
$ -
7
Drawdown seepage and slope stability
$ 2,100
100%
$ 2,100
8
H &H modelling
$ 2,300
100%
$ 2,300
9
Two configurations
$ 4,200
100%
$ 4,200
10
Cost Estimate and schedule
$ 2,100
100%
$ 2,100
11
Draft design report
$ 7,800
100%
$ 7,800
12
Final Report
$ 2,200
0%
$ -
13
QA/QC /PM
$ 2,600
75%
$ 1,950
Subtotals
$ 45,500
65%
$ 29,750