HomeMy WebLinkAbout2016-05-02-J01Z I80 Interchange Contract Mod 19�N►,� Woukee
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CITY OF WAUKEE, IOWA
CITY COUNCIL MEETING COMMUNICATION
MEETING DATE: May 2, 2016
AGENDA ITEM: Consideration of approval of a Contract Modification No. 19 to the Iowa
Department of Transportation for the 105`4 Street/Alice's Road I-80 Interchange
Project with a decrease in the contract of $8,091.84.
FORMAT: Resolution
SYNOPSIS INCLUDING PRO & CON:
Add Item: Payment Adjustment Inc/Dis for PCC Pavement Thickness (BySchedule)
Reason: Contractor had a PCC Pavement Thickness Incentive of $7,323.91 and a disincentive of
$70,731.49 so this calculates to an overall disincentive of $63,407.58.
Justification of Costs: Price is reasonable as per Standard Specification 2301.
Add Item: Mulching, Bonded Fiber Matrix
Reason: Because of wet conditions the contractor requested to put Bonded Fiber Matrix on the
project to get the topsoil stabilized for winter.
Justification of Costs: Price is reasonable for the work and materials involved. Price includes
10% prime contractor markup.
Add Item: (`Lump Sum' Item) Anchor Bolt Installation
Reason: The middle light blisters on the bridge require holes to be drilled to accommodate
anchor bolts for street lights. The price includes equipment and labor to core
holes, and anchor bolts and plates.
Justification of Costs: Price is reasonable for the work and materials involved. The price includes
the 10% Prime markup.
FISCAL IMPACT INCLUDING COSTBENEFIT ANALYSIS: Decrease the contract amount
by $8,091.84
COMMISSION/BOARDICOMMITTEE COMMENT:
STAFF REVIEW AND COMMENT:
RECOMMENDATION: Approve Contract Modification No. 19 to the Iowa Department of
Transportation for the 105"i Street/Alice's Road I-80 Interchange Project with a
net decrease in the contract of $8,091.84.
ATTACHMENTS: 1. Contract Modification 19
PREPARED BY: Beth Richardson
REVIEWED BY: John Gibson
PUBLIC NOTICE INFORMATION —
NAME OF PUBLICATION:
DATE OF PUBLICATION:
GJContract Modification
3/16/2016 1:00 PM
Iowa Department of Transportation
Field Manager 5.Oa
Contract: 25-0803-175, PCC PAVEMENT - GRADE AND NEW
Cont. Mod.
Number
Revision7onod.
Number19 1
16
Net Change
F $-8,091.84
Awarded Contract Amount
$13,423,922.46
Route
Entered By
HWY 1-80 (C31912)
Jennifer Strunk
Contract Location
DALLAS IMN-080-3(175)119--0E-25
Short Description
Add Items
Description of Changes
NON SUBSTANTIAL
Add Item: Payment Adjustment Inc/Dis for PCC Pavement Thickness (By Schedule)
Add Item: Mulching, Bonded Fiber Matrix
Add Item: ('Lump Sum' Item) Anchor Bolt Installation
New Items
Project: 25-0803-175, 140819 009 NTF
Category: 0001, N:ROADWAY ITEMS
Item Description Item Code Prop.Ln. ItemType Unit Proposed Qty. Unit Price Dollar Value
PAY ADJ I/D-PCC PAV'T THICKNESS 2301-7000110 1831 SUPPLEMENT EACH-63,407.580 1.00000 $-63,407.58
Reason: Contractor had a PCC Pavement Thickness Incentive of $7,323.91 and a disincentive of $70,731.49 so this calculates to an
overall disincentive of $63,407.58. Justification of Costs: Price is reasonable as per Standard Specification 2301.
MULCH, BONDED FIBER MATRIX 2601-2634105 1836 SUPPLEMENTACRE 12.000 3,8%00000 $46,200.00
Reason: Because of wet conditions the contractor requested to put Bonded Fiber Matrix on the project to gel the topsoil stabilized for
the winter. Justification of Costs: Price is reasonable for the work and materials involved. Price includes 10% prime contractor
markup.
('LUMP SUM' ITEM) Anchor Bolt 2599-9999010 1841 SUPPLEMENT LS 1.000 9,115.74000 $9,115.74
Installation
Reason: The middle light blisters on the bridge require holes to be drilled to accommodate anchor bolts for street lights. The price
includes equipment and labor to core holes, and anchor bolts and plates. Justification of Costs: Price is reasonable for the work and
materials involved. The price includes the 10% Prime markup.
Subtotal for Category 0001: $-8,091.84
Subtotal for Project 25-0803-175: $-8,091.84
When authorized, the contractor agrees to perform the work outlined above in accordance with provisions of the contract
documents.
Contract: 25-0803-175 Cont. Mod.: 19, Rev. 1 Page 1 of 1