HomeMy WebLinkAboutRE_ City-Initiated Change Order No_2-DRAFTThank you Dick for the clarification. Can you take one last look at the Draft Change Order #2 and let me know if you (or AJ) see any mistakes?
Thanks,
Ryan
From: Richard Fisher <rfisher@rfaland.com>
Sent: Monday, December 19, 2022 2:34 PM
To: Ryan Wright <RWright@DiamondBarCA.Gov>; Anthony Jordan <AJordan@DiamondBarCA.Gov>
Subject: RE: City-Initiated Change Order No.1
CAUTION: This message originated outside of our City of Diamond Bar network.
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Easy things first: Location #4 IS on the attached plan. You’ll need to see the entire 11 X 17 image as it’s near the top/left of the Plan.
Dick Fisher
Richard Fisher Associates
4902 Kron Street, Irvine CA 92604
(714) 342-5467
rfisher@rfaland.com <mailto:rfisher@rfaland.com>
From: Ryan Wright <RWright@DiamondBarCA.Gov <mailto:RWright@DiamondBarCA.Gov> >
Sent: Monday, December 19, 2022 2:16 PM
To: Richard Fisher <rfisher@rfaland.com <mailto:rfisher@rfaland.com> >; Anthony Jordan <AJordan@DiamondBarCA.Gov <mailto:AJordan@DiamondBarCA.Gov> >
Subject: RE: City-Initiated Change Order No.1
Thanks Dick.
Just to be clear from previous email….in summary, we would request the following in exchange for the removal of the 3rd tier of wall #3? Construction of C-1 and C-2 in Location #3,
as detailed below and in my 12/15/email.
ITEM C
Location #3 / Westerly-End Timber Steps Complex
C-1 Install Concrete Swale directly adjacent to the north side of the timber step improvements, running the full length of the timber steps complex / 80 LF.
C-2 Customize the design of the Velocity Reducer at the extreme west end of the trail improvement project / timber step complex as follows:
* Start at Concrete Swale’s low end @ 4’ wide, widened to 14’ wide, and is to be 10’ long / 90 SF
ITEM D
Location #4 / Westerly-End of Trail Improvements
D-1 Delete the Concrete Swale as indicated on the approved Plans that wraps around the backside of the Oak Tree grove, as indicated on the Approved Plans / 71 LF
D-2 Delete the Velocity Reducer as indicated on the approved Plans for the above-described location / 5 SF
***Can you include the new specs for the larger reducer that were discussed to day and I will include? Quarry Stone Rubble presses deeply into a 12” deep concrete base slab (See Detail
#5 on Title Sheet of approved Plans). I also didn’t see (Location #4) on the attached plan?*****
With that information, I think its reasonable to reach out to Danny and work though this change order.
Thanks,
Ryan
From: Richard Fisher <rfisher@rfaland.com <mailto:rfisher@rfaland.com> >
Sent: Monday, December 19, 2022 1:59 PM
To: Ryan Wright <RWright@DiamondBarCA.Gov <mailto:RWright@DiamondBarCA.Gov> >; Anthony Jordan <AJordan@DiamondBarCA.Gov <mailto:AJordan@DiamondBarCA.Gov> >
Subject: RE: City-Initiated Change Order No.1
CAUTION: This message originated outside of our City of Diamond Bar network.
**Please exercise caution when opening attachments or clicking links, especially from unknown senders.**
Ryan & Anthony:
So, on Gabion Wall No. 3, with the deletion of all 3rd tier cages, as the grades behind the Gabion Walls don’t warrant the additional height, this will delete the installation of (41)
12” high cages, and (11) 24” high cages.
To determine the contracted price for these deleted cages, I summed up the total cages in Gabion Wall #3, placing a value for 12” high cages as 0.5 of the value of standard 24” high
cages making up the majority of this Gabion Wall. As there are 225.5 (equivalent) units in the design on the approved plans, I divided the Lump Sum amount of $93,660 by 225.5 to get
an “equivalent 24” cage” at $415.33 each. Then, I added (11) X $415.33 plus (41) X [415.33 divided by 2] for the 12” cages. The credit due the City adds up to $13,082.90
With the equivalent cage reduction of 31.5 cages, the construction time should be reduced. Can we get Danny to agree to “call it even” with less cages but more work as discussed this
morning?
Dick Fisher
Richard Fisher Associates
4902 Kron Street, Irvine CA 92604
(714) 342-5467
rfisher@rfaland.com <mailto:rfisher@rfaland.com>
From: Richard Fisher
Sent: Thursday, December 15, 2022 10:17 PM
To: Ryan Wright <RWright@DiamondBarCA.Gov <mailto:RWright@DiamondBarCA.Gov> >; Anthony Jordan (AJordan@DiamondBarCA.Gov <mailto:AJordan@DiamondBarCA.Gov> ) <AJordan@DiamondBarCA.Gov
<mailto:AJordan@DiamondBarCA.Gov> >
Subject: City-Initiated Change Order No.1
Hi Guys:
I have attached both a Red-texted Plan highlighting the locations and notes for revised work items and their quantities (both projected additional costs and earned credits), and the
DRAFT language for the descriptions of revised construction items directly relating to these highlighted amenities.
With a small exception of MINIMAL construction supervision required for the item A-2, I have taken the awarded Contracts Bid Schedule prices and applied these to both additional quantities
and deleted quantities of work. Hopefully, there is an extremely minimal need to get involved in “Negotiated Costs” dialogue.
I have not determined the precise additional work days involved, but suggest perhaps NMT 10 working days would be warranted.
Let me know what questions you may have.
Best,
Dick Fisher
Richard Fisher Associates
4902 Kron Street, Irvine CA 92604
(714) 342-5467
rfisher@rfaland.com <mailto:rfisher@rfaland.com>
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