HomeMy WebLinkAboutRE_ EXTERNAL_ RE_ BMPs_Erosion Control Canyon Loop trail Improvement ProjectCAUTION: This message originated outside of our City of Diamond Bar network.
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Anthony,
Thanks very much for addressing this! I’m about to write up a response to USFWS and I will let them know that this is being handled.
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: Anthony Jordan <AJordan@DiamondBarCA.Gov>
Sent: Tuesday, November 29, 2022 3:25 PM
To: Danny Daher <acecd99@gmail.com>
Cc: Ryan Wright <RWright@DiamondBarCA.Gov>; Richard Fisher <rfisher@rfaland.com>; Winkleman, Ryan <Ryan.Winkleman@mbakerintl.com>; Ashimine, Alan <aashimine@mbakerintl.com>; Greg Gubman
<GGubman@DiamondBarCA.Gov>
Subject: EXTERNAL: RE: BMPs/Erosion Control Canyon Loop trail Improvement Project
Danny,
Thank you for meeting to review and discuss this concern this morning. As discussed and as a reminder:
1. BMPs are required and shall be placed to prevent erosion especially along locations with significant ruts and wash outs.
2. BMPs are required and shall be placed along material stockpiles to prevent migration of the materials into the vegetation.
3. Installation of BMPs shall be completed prior to the next projected rain event (Thursday 12/1) .
4. Your crews will begin backfilling gabion cages tomorrow and subsequently back fill behind the cages with the aforementioned material.
5. BMPs must be in place If you are unable to complete the operations listed in item 4 prior to the projected rain and may include sand bags, silt fence, straw wattles, tarps etc. as
needed.
Regards,
Anthony Jordan | Maintenance Superintendent City of Diamond Bar | Public Works
909.839.7063
From: Danny Daher <acecd99@gmail.com <mailto:acecd99@gmail.com> >
Sent: Monday, November 28, 2022 5:38 PM
To: Anthony Jordan <AJordan@DiamondBarCA.Gov <mailto:AJordan@DiamondBarCA.Gov> >
Cc: Ryan Wright <RWright@DiamondBarCA.Gov <mailto:RWright@DiamondBarCA.Gov> >; Richard Fisher <rfisher@rfaland.com <mailto:rfisher@rfaland.com> >; Ashimine, Alan <aashimine@mbakerintl.com
<mailto:aashimine@mbakerintl.com> >; Winkleman, Ryan <Ryan.Winkleman@mbakerintl.com <mailto:Ryan.Winkleman@mbakerintl.com> >; Ryan McLean <RMcLean@DiamondBarCA.Gov <mailto:RMcLean@DiamondBarCA.Gov>
>
Subject: Re: BMPs/Erosion Control Canyon Loop trail Improvement Project
CAUTION: This message originated outside of our City of Diamond Bar network.
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Hello Anthony,
We will be installing the v swale at 2 areas that got
Hit last time and take measures for any other area
That could be a target.
I am on site every day please stop by anytime
Thanks
Danny Daher
Ace Cd Inc.
acecd99@gmail.com <mailto:acecd99@gmail.com>
Sent from my iPhone
On Nov 28, 2022, at 4:19 PM, Anthony Jordan <AJordan@diamondbarca.gov <mailto:AJordan@diamondbarca.gov> > wrote:
Good afternoon Danny,
Per the approved plans, specifications and special provisions of the subject project, eroded sediments shall be retained on site. During the most recent rain event on the trail, several
areas experienced significant erosion. As such, please install erosion control measures as required to prevent any further erosion prior to the next rain event. Please reach out to
me with any questions or concerns. If you would prefer, I am happy to meet with you on site to discuss.
Regards,
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Anthony Jordan Maintenance Superintendent
City of Diamond Bar | Public Works Department
21810 Copley Drive, Diamond Bar, CA 91765
t 909.839.7063 | 909.839.7000 main | f 909.861.3117
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