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  • From: John Parsons <parsons AT nevis.columbia.edu>
  • To: "Ma, Hong" <hma AT bnl.gov>, "usatlas-hllhc-lartl2l3-l AT lists.bnl.gov" <usatlas-hllhc-lartl2l3-l AT lists.bnl.gov>
  • Subject: Re: [Usatlas-hllhc-lartl2l3-l] delay table for L3 talks
  • Date: Mon, 3 Apr 2023 16:36:35 -0400


Tim/Andy, how are you coming with the "cost and schedule" slides? It would be good to have a draft soon so that we can check for consistency, etc.

John

On 4/1/23 6:49 PM, Ma, Hong wrote:
Hi John,

Some comments on your L3 slides.

Slide 2: docdb for traceability table should be the same as BOE (24). But
somehow your docdb for BOE does not have the traceability sheet. Are you
updating it?

Slide 3: The left table for cost has truncated numbers, such as 709,75, it
should be 709,759 .

Slide 5: “Total Direct Cost”: This should be Total Cost. Direct Cost
usually means cost before escalation, and overhead.

Hong.

From: Usatlas-hllhc-lartl2l3-l <usatlas-hllhc-lartl2l3-l-bounces AT lists.bnl.gov> on
behalf of John Parsons <parsons AT nevis.columbia.edu>
Date: Saturday, April 1, 2023 at 3:59 PM
To: usatlas-hllhc-lartl2l3-l AT lists.bnl.gov
<usatlas-hllhc-lartl2l3-l AT lists.bnl.gov>
Subject: Re: [Usatlas-hllhc-lartl2l3-l] delay table for L3 talks

I completed most of the rest of the new Cost&Schedule slides for the
FEB2, leaving just the "guided drilldown" to do still. I updated my
slides at https://indico.bnl.gov/event/18946/.

John

On 4/1/23 3:10 PM, John Parsons wrote:

Hi all,

As we discussed, I have gone through the various BCPs and produced
a table summarizing the delays for each L3. I have put this new table in
the draft of my FEB2 "Cost&Schedule" slides, and uploaded them to
yesterday's Indico (https://indico.bnl.gov/event/18946/). The table is
all I have done so far on those new slides so far, and it is on p. 7 of
those slides; Tim and Andy should put a similar slide with a copy of the
same table in their L3 Cost&Schedule slides.
As additional info, here are the milestones I used to quantify the
delays at L3, and their respective dates currently and at the start of
the MREFC:

6.4.1
FEE20940 (Milestone: ADC Production Complete)
Current date: 24-Jun-25
MREFC start date: 9-Jan-24

6.4.3
BEE11060 (Milestone: BE Acceptance Test Complete)
Current date: 30-Sep-26
MREFC start date: 3-Jan-25

Regards,
John

--
______________________________________________________________________

John Parsons
Nevis Labs, Email: parsons AT nevis.columbia.edu
Columbia University Phone: (914) 591-2820
P.O. Box 137 Fax: (914) 591-8120
Irvington, NY 10533 WWW:
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--
______________________________________________________________________

John Parsons
Nevis Labs, Email: parsons AT nevis.columbia.edu
Columbia University Phone: (914) 591-2820
P.O. Box 137 Fax: (914) 591-8120
Irvington, NY 10533 WWW:
https://urldefense.com/v3/__http://www.nevis.columbia.edu/*parsons/__;fg!!P4SdNyxKAPE!Dk3CPT16kTxrBmELX_YifUfH_dC_VCnrxrxyMwbkxNO9o7C4NKgQjkj0aaTDNBdXxMXPOSMlGIeGoivFDydwhAQJMVue4Qq_29ZtH1h2sMapew$


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