HomeMy WebLinkAboutWoodruff Construction - CO #2 - Gates Park Renovation, Cont. No. 1076 - 9.5.2023pdfCHANGE ORDER NO. 2
Owner City of Waterloo Date: 8/22/2023
Project Gates Park Improvements Project
Owner's Contract No.
1076 Contractor: Woodruff Construction
Date of Contact Start 5/30/2023
Contract Amount: $ 9,362,172.81
You are directed to make the following changes in the Contract Documents. Description:
108 Playground Fence - 6' Wireworks $ (22.35) /LF x 1045 LF $ (23,355.75)
110 Playground 6' x 4' Single Gate - Wireworks $ (398.44) /EA x 1 EA $ (398.44)
114 Playground and Spray Park Railings $ (98.90) /LF x 52 LF $ (5,142.80)
TOTAL ADDITIONS $ (28,896.99)
Reason for Change Order
108 Change from Wireworks welded wire fencing to black coated chain link fencing per SUDAS section 9060.
110 Change from Wireworks welded wire fencing to black coated chain link fencing per SUDAS section 9060.
114 Playground and Splash Pad Railing redesign. See attached detail.
CONTRACT PRICE
Original:
Previous C.O.s (ADD/DEDUCT)
This C.O. (ADD/DEDUCT)
Contract Price with all approved
Change Orders:
9,362,172.81
(66,713.19)
(28,896.99)
$ 9,266,562.63
Original Working Days
Revised Working Days:
CONTRACT TIME
To Substantial To Final
Completion Completion
2401 2401
Itis agreed by the Contractor that this Change Order includes any and all costs associated with or resulting from the change(s) ordered herein,
including all impact, delays, and acceleration costs. Other than the dollar amount and time allowance listed above, there shall be no further
time or dollar compensation as a result of this Change Order.
THIS DOCUMENT SHALL BECOME AN AMENDMENT TO THE CONTRACT AND ALL
STIPULATIONS AND COVENANTS OF THE CONTRACT SHALL APPLY HERETO.
APPROVED:
Q(LE C/Z -( r oSOH
re roux
BY:
Owner (Authorized Signature
ACCEPTED:
BY:
9/5/2023
Date
8/23/23
Contry or (Authorized Signature) Date
ACCE
BY: U 8/23/23
AECOM Date
AECOM
60672429 I 2
Project No. C.O. No.
3.7"
}
NOTES:
1. CONSTRUCT RAILING IN SECTIONS AS SHOWN. WELD ALL JOINTS, GALVANIZED STEEL TUBE,
GLOSSY DARK GRAY POWDER COAT FINISH (SUBMIT PAINT SAMPLES FOR APPROVAL, SEEKING
MATCH WITH PLAYGROUND AND SPLASH PAD EQUIPMENT).
2. POSTS WILL BE ATTACHED TO CONCRETE PAVEMENT USING A 3.7" X 3.7" X 1/4" HEXAGON STEEL
PLATE ATTACHED WITH (4) 1/4" X 3" ANCHOR BOLTS
3. REFER TO SHEET L4.03 FOR ALL OTHER RAILING NOTES AND SPECIFICATIONS.
3-1/2" NOM. SPACING TYP.
(MUST BE LESS THAN 4") /
ALL POSTS TO BE INSTALLED
PLUMB IN BOTH DIRECTIONS
4'-0" CL TO CL
3,8/2„
2
// 1 1 /2" TYP.
1 /2" TYP.
2/2"
2/2"/
/
1
/
/
i
/
3 '
/2" TYP.
PLAYGROUND AND SPLASH PAD RAILING
0
4 8
SCALE IN FEET
1/2" SQUARE STEEL BARS
GLOSSY BLACK POWDER COAT FINISH
POSTS AND RAILS TO BE 1 1/2" ROUND GALV. STEEL
T. TUBE FRAMING, WELD ALL JOINTS, GLOSSY BLACK
POWDER COAT FINISH
JOINTS FOR WELDS (TYPICAL)
WOODRUFF CONSTRUCTION
100°A, Employee Owned
Michelle Sweeney
AECOM
501 Sycamore St. #222
Waterloo, IA 50703
RE: FY 2023 Gates Park Improvements
820 E Donald St. Waterloo, IA 50703
1717 Falls Avenue I Waterloo, IA 50701
Ph: [319] 233-3349 Fax: [319] 233-3369
8/15/2023
SUBJ: Potential Change Order #005 — Fencing VE Items
Dear Ms. Sweeney,
Per direction from Ritland Kuiper in emails from 6/5 and 6/8, we are proposing the following for landscaping VE Items:
• Bid Item #108 Playground Fence 6' Wireworks — DEDUCT to change 6' tall Wireworks welded wire fencing to 6'
tall coated chain link = ($23,358.76)
• Bid Item #110 Playground 6' x 4' Single Gate Wireworks — DEDUCT to match gate to bid item #108 fence design
criteria = ($398.44)
• Bid Item #114 Playground and Spray Park Railings — DEDUCT to change design of 42" tall railing as specified in
email and attachment on 6/5/23 = ($5,142.80)
Our total price to perform the subject changed work will be a credit of $28,900.00.
When this potential change order is signed by the Owner and a copy is returned to the contractor, approval of
change(s) is effective IMMEDIATELY and we will proceed with the change(s) described above. Approved changes
will be included in a future contract change order. If you require additional clarification, please contact me. Thank
you for your prompt response.
Sincerely,
WOODRUFF CONSTRUCTION, INC.
Will McAllister
Project Manager
cc: File
QCCe/2ii/Z
` / 9/5/2023
SIG6E�
/
Owner Approval / Date Architect Approval / Date
Will McAllister
From: Mark Kuiper <mark@ritlandkuiper.com>
Sent: Thursday, June 8, 2023 12:46 PM
To: Will McAllister; Nate Goetsch; John Mallen
Cc: TODD DERIFIELD; JAMES BOLGER; TRAVIS NICHOLS; PAUL HUTING; Sean Davies; Brett
VanZee; Sweeney, Michelle
Subject: External: Gates Fencing
Will,
After having some conversation with the Leisure Services team, we would like you to price replacement of all of the 6'
tall Wireworks welded wire fencing around the splash pad and playground (i.e. bid item 108) to 6' tall chain link fencing
with the following design criteria:
• All chain link fencing work shall conform to SUDAS Section 9060
• The chain link fence is to be bid on a linear foot basis measured from CL to CL of end posts. The price bid for the
chain link fence shall be full compensation for furnishing all material, including concrete anchors and
• shims, and all of the equipment and labor required to erect the fence in accordance with the plans and
specifications.
• Chain -Link Fence Fabric shall be helically wound and woven with 2 inch diamond mesh, 9 gauge, with a core wire
diameter of 0.148" (3.76 mm) and a breaking load of 1260 Ibf (5740 N). Fabric shall be zinc coated (galvanized) as
per ASTM A 817, Type 2, Class 2.
• Polyolefin Coating for all chain link fence fabric shall be 6 mil (0.15 mm) to 10 mil (0.25 mm) thickness, thermally
fused to steel core wire (per ASTM F668 Class 2b), black in color complying with ASTM F 934.
• Fabric shall be knuckled on both selvages (K&K, top and bottom).
• All fencing will have a top rail, with a tension wire for the bottom.
• All rails, posts, and other fencing components shall be coated to match the chain link fabric.
Bid Item 109 (4' x 8' double gate — Wireworks) will remain as bid.
Bid Item 110 (6' x 4' single gate) shall be CHANGED to chain link fencing to match the rest of the 6' fencing on site.
Please provide price adjustment for this bid item also. Chain link gate will have top rail frames on all sides.
Please let me know if you have any questions.
Thanks,
Mark
Mark Kuiper, ASLA, LEED AP
RITLAND+KUIPER
Landscape Architects
501 Sycamore St., Mezz. A
Waterloo, Iowa 50703
Office: 319-233-8090
Cell: 319-415-9293
www.ritlandkuiper.com
CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you
recognize the sender and know the content is safe.
1
Will McAllister
From: Mark Kuiper <mark@ritlandkuiper.com>
Sent: Monday, June 5, 2023 2:19 PM
To: Nate Goetsch; John Mallen; Will McAllister
Cc: Sweeney, Michelle; Sean Davies; Brett VanZee; Kline, Jonathon; TRAVIS NICHOLS; PAUL
HUTING (PAUL.HUTING@WATERLOO-IA.ORG); TODD DERIFIELD; JAMES BOLGER; BOB
ETRINGER
Subject: External: RE: Gates Park - Railing VE Detail
Attachments: 2023.06.05 Gates Railing VE Detail.pdf
John, Nate, Will,
Please also note that the final installed spacing between vertical end posts for each fence segment MUST be less than 4"
to satisfy fall protection safety spacing requirements. At the dimensions shown, that should make sense but wanted that
to be clear. I would also note that, since the concrete will have a slight slope, that the base plates will need to be
shimmed slightly to maintain vertical (plumb) installation of all the railing features while having solid attachment to the
concrete and maintaining that spacing of less than 4" throughout.
Thanks,
Mark
Mark Kuiper, ASLA, LEED AP
RITLAND+KUIPER Landscape Architects
501 Sycamore Street, Mezzanine A
Waterloo, Iowa 50703
319.233.8090 office
319.415.9293 cell
www.ritlandkuiper.com
From: Mark Kuiper
Sent: Monday, June 5, 2023 12:40 PM
To: Nate Goetsch <nateg@woodruff.build>; John Mallen <johnm@woodruff.build>; Will McAllister
<willm@woodruff.build>
Cc: Sweeney, Michelle <Michelle.Sweeney@aecom.com>; Sean Davies <seand@invisionarch.com>; Brett VanZee
<brettv@invisionarch.com>; Kline, Jonathon <Jonathon.Kline@aecom.com>; TRAVIS NICHOLS
<TRAVIS.NICHOLS@WATERLOO-IA.ORG>; PAUL HUTING (PAUL.HUTING@WATERLOO-IA.ORG)
<PAUL.HUTING@WATERLOO-IA.ORG>; TODD DERIFIELD <TODD.DERIFIELD@WATERLOO-IA.ORG>; JAMES BOLGER
<JAMES.BOLGER@WATERLOO-IA.ORG>; BOB ETRINGER <BOB.ETRINGER@WATERLOO-IA.ORG>
Subject: Gates Park - Railing VE Detail
Nate, John, and Will,
In an effort to reduce the cost of the playground and splash pad railing, please see detail attached. It includes downsizing
the railing member sizes from those originally proposed on Sheet L4.03 and manufacturing the panels in separate
segments for ease of manufacturing, transportation, and assembly. Note that there would be 14 of these railing units
and they would be mounted on concrete pavement spaced at 4' o.c. as shown on the plans to reach the intended 52 LF
of railing for the playground and splash pad.
Please let me know if you have any questions.
i