HomeMy WebLinkAboutRE_ EXTERNAL_ Executed Change Order #2Yes, it was approved. I think letting them know now is a good idea. Overall, I think these enhancements should be well received and hopefully we can share that feedback or any questions
with the team on Thursday.
Thanks
From: Winkleman, Ryan <Ryan.Winkleman@mbakerintl.com>
Sent: Tuesday, January 3, 2023 11:31 AM
To: Ryan Wright <RWright@DiamondBarCA.Gov>
Subject: RE: EXTERNAL: Executed Change Order #2
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Should I go ahead and let FWS know about the additional enhancements? Sounds like this is a final decision now, correct? Or do you want to wait until after we all talk on Thursday?
Ryan Winkleman | Project Manager/Senior Biologist/Certified Senior Ecologist
5 Hutton Centre Drive, Suite 500 | Santa Ana, CA 92707 | [O] 949-330-4115 | [M] (949) 533-0918
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From: Ryan Wright <RWright@DiamondBarCA.Gov <mailto:RWright@DiamondBarCA.Gov> >
Sent: Thursday, December 29, 2022 9:12 AM
To: Winkleman, Ryan <Ryan.Winkleman@mbakerintl.com <mailto:Ryan.Winkleman@mbakerintl.com> >
Subject: RE: EXTERNAL: Executed Change Order #2
Hi Ryan,
This is the extra work we discussed previously, focused around additional enhancements to prevent soil erosion and water diversion upgrades, including a larger velocity reducer at the
end of the trail. I am available to chat today if you prefer, otherwise I will work on a meeting for the group next week. Happy Holidays!
Take Care,
Ryan
From: Winkleman, Ryan <Ryan.Winkleman@mbakerintl.com <mailto:Ryan.Winkleman@mbakerintl.com> >
Sent: Thursday, December 29, 2022 8:40 AM
To: Ryan Wright <RWright@DiamondBarCA.Gov <mailto:RWright@DiamondBarCA.Gov> >
Subject: Re: EXTERNAL: Executed Change Order #2
CAUTION: This message originated outside of our City of Diamond Bar network.
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Hi Ryan,
Happy Holidays! I'm still off until Tuesday but just wondering, is this the extra work we previously discussed or is this something else? We can talk next week if you'd prefer.
Ryan Winkleman
Senior Biologist/Project Manager
949-533-0918
This email was sent from my phone. If you need to immediately reach me, please call the number above.
________________________________
From: Ryan Wright <RWright@DiamondBarCA.Gov <mailto:RWright@DiamondBarCA.Gov> >
Sent: Thursday, December 29, 2022 8:30:36 AM
To: Danny Daher <acecd99@gmail.com <mailto:acecd99@gmail.com> >
Cc: Richard Fisher (rfisher@rfaland.com <mailto:rfisher@rfaland.com> ) <rfisher@rfaland.com <mailto:rfisher@rfaland.com> >; Winkleman, Ryan <Ryan.Winkleman@mbakerintl.com <mailto:Ryan.Winkleman@mbake
rintl.com> >; Anthony Jordan <AJordan@DiamondBarCA.Gov <mailto:AJordan@DiamondBarCA.Gov> >; Barry Nerhus <bnerhus@endemicenvironmental.net <mailto:bnerhus@endemicenvironmental.net> >
Subject: EXTERNAL: Executed Change Order #2
Hi Danny,
Please see the attached Change Order #2 per our conversations this week. As a reminder, the length of the project has not been altered, but please add these items to future invoices
as a separate line item labeled Change Order #2. The more detailed the future invoices, the sooner they can be reviewed and processed.
Please keep in mind, any additional inspections for compaction, stairs, and/or gabion walls continue to be required per your permit.
Thank You,
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Ryan Wright | Parks and Recreation Director
City of Diamond Bar | Parks and Recreation Department
21810 Copley Drive, Diamond Bar, CA 91765
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Attached are drone photos sent to me by Lee Paulson showing the ongoing work on the Canyon Loop Trail.
To reiterate, if the City has an Interim Take Permit (ITP) for impacts to CAGN-occupied habitat in this area, please send me a copy.
Otherwise, I hope the Service will contact the City to halt work on the project until they obtain the permit and can demonstrate compliance.
Apart from the possible lack of an ITP for these impacts, aspects of the project of particular concern are (1) the contractor does not appear to be controlling erosion as specified
in the project’s Mitigated Negative Declaration (MND), and (2) the width of the trail exceeds the five feet specified in the MND.
Please contact me at your earliest opportunity to address these potential issues.
Thank you,
Robb Hamilton
President, Hamilton Biological, Inc.
562-477-2181
Dan Silver, Executive Director
Endangered Habitats League
8424 Santa Monica Blvd., Suite A 592
Los Angeles, CA 90069-4267
213-804-2750
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