HomeMy WebLinkAboutReg 2024-05-06 Item 5G - Change Order #4 - Riverton Creek Flap Gate with RL Alia Company for $72,285.08COUNCIL AGENDA SYNOPSIS
Initials
Meeting Date
Prepared by
Mayor's review
Council review
05/06/24
JR
ITEM INFORMATION
ITEM No.
5.G.
STAFF SPONSOR: JOSHUA HOPKINS
ORIGINAL AGENDA DATE: 05/06/24
AGENDA ITEM TITLE Surface Water Fund - Riverton Creek Flapgate Removal Project
Change Order No. 4
CATEGORY ❑ Discussion
Meg Date
0 Motion
Meg Date 05/06/24
❑ Resolution
Meg Date
❑ Ordinance
Meg Date
❑ Bid Award
Meg Date
❑ Public Hearing
Meg Date
❑ Other
Meg Date
SPONSOR ❑Council ❑Mayor ❑HR ❑DCD ❑Finance ❑Fire ❑TS ❑P&R ❑Police
IIMr'
❑Court
SPONSOR'S This project restored fish access to Riverton Creek and previously inaccessible rearing
SUMMARY habitat at the confluence with the Duwamish River. Change order No. 4 pays for costs
associated with Change Order No. 3 punchlist items identified by WSDOT and their altered
infrastructure. Council is being asked to approve Change Order No. 4 to Contract No. 20-
052 with R.L. Alia in the amount of $72,285.08
REVIEWED BY
Trans&Infrastructure ❑ CommunitySvs/Safety ❑ Finance Comm. ❑ Planning/Economic Dev.
❑ LTAC ❑ Arts Comm. ❑ Parks Comm. ❑ Planning Comm.
DATE: 04/22/24 COMMITTEE CHAIR: ARMEN PAPYAN
RECOMMENDATIONS:
SPONSOR/ADMIN. Public Works Department
COMMITTEE Unanimous Approval; Forward to Regular Consent Agenda Meeting
COST IMPACT / FUND SOURCE
EXPENDITURE REQUIRED AMOUNT BUDGETED APPROPRIATION REQUIRED
$0.00 $517,611.79 $0.00
Fund Source:
Comments: 2023-2028 CIP Pg. 93
MTG. DATE
RECORD OF COUNCIL ACTION
05/06/24
MTG. DATE
ATTACHMENTS
05/06/24
Informational Memorandum dated 04/19/24
2023-2028 CIP Pg. 93
Change Order No. 4.
Minutes from Transportation and Infrastructure Committee meeting of 04/22/24
107
108
CITY OF TUKWILA CAPITAL PROJECT SUMMARY
2021 to 2026
PROJECT: Riverton Creek Flap Gate Removal Project No. 99830103
Remove two culverts and flap gates that confluence with the Duwamish River; daylight creek, install trail bridge
DESCRIPTION: over creek, habitat improvements and planting for 1,200 lineal feet of creek, inc 1/4 acre backwater wetland
habitat and 400 ft of river; associated structural improvements for TIB roadway and adjacent commercial
property.
JUSTIFICATION: Increase available salmonid rearing habitat and increase flood refuge in lower Duwamish River.
Improve fish access to Riverton Creek and enhance salmon rearing and resting area.
STATUS: Project construction began in 2020.
MAINT. IMPACT: Expected to increase maintenance.
Construction funding from the State RCO Salmon Recovery Funding Board, King County Cooperative Watershed
COMMENT: Management, King County Opportunity Funds, the WRIA 9 Re -green the Green Program and City Surface Water
Funds.
FINANCIAL Through Estimated
(in $000's)
2019 2020 2021
2022 2023 2024 2025 2026 BEYOND TOTAL
EXPENSES
Design
391
391
Land (R/W)
0
Monitoring
25
25
Const. Mgmt.
200
5
205
Construction
1,654
25
1,679
TOTAL EXPENSES
391
1,854
55
0
0
0
0
0
0
2,300
FUND SOURCES
Awarded Grant RCO
116
781
897
King County Grant
240
50
290
People for Puget S
30
30
Mitigation Expected
0
Utility Revenue
245
833
5
0
0
0
0
0
0
1,083
TOTAL SOURCES
391
1,854
55
0
0
0
0
0
0
2,300
Project Location
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2021 - 2026 Capital Improvement Program
90
109
110
TO:
FROM:
BY:
DATE:
SUBJECT:
City of Tukwila
Pith k Works Deportment - Hari Ponnekanti, Director/City Engineer
Thomas McLeod, Mayor
INFORMATIONAL MEMORANDUM
Mayor Thomas McLeod
Hari Ponnekanti, Public Works Director
Joshua Hopkins, Surface Water Project Manager
April 19, 2024
Surface Water Fund - Riverton Creek Flapgate Removal Project
Project Number 99830103, Contract No. 20-052
Change Order No. 4
ISSUE
Approve Change Order No. 4 to Contract No. 20-052 with R.L. Alia Company
BACKGROUND
This project restored fish access to Riverton Creek and previously inaccessible rearing habitat at the
confluence with the Duwamish River.
DISCUSSION
This change order accounts for overruns ($34,339.83) incurred in association with CO #3 Tasks 3.1 & 3.2;
mark-ups ($25,292.03) on labor, equipment, materials, and sub -contractors not included in CO#3
Estimate; and sales tax ($6,621.96) for the overruns and mark-ups. Tasks 3.1 and 3.2 cost overruns were
due to unforeseen complications with production rates associated with site conditions and the complexity
of fabricating and fitting custom replacement cover plates. Mark-ups were inadvertently omitted from CO
#3 Estimate. CO#4 includes 10% contingency ($6,631.06). The total cost of CO#4 is $72,285.08.
FISCAL IMPACT
Change order No. 4 includes compensation estimated at $72,285.08, raising the tax -inclusive contract from
$1,653,593.86 to $1,884,286.37. This project cost (72,285.08) over contingency, in addition to CO#3 costs over
contingency ($8,080.71), will be funded through the Utility Revenue ($80,365.79).
Bid Amount
Contingency (10%)
Change Orders #1-3
Change Order #4
Utility Revenue
Funding from 205 Levee Certification
Grants (CWM, Opp, RCO)
Total
Encumbered
$1,503,267.15
$150,326.71
$158,407.42
$72,285.08
Budget
$517,611.79
$344,780.57
$1, 021, 894.00
$1,884,286.36 $1,884,268.36
RECOMMENDATION
The Mayor, as signatory of the original contract, is being asked to approve and sign Change Order No. 4
with an estimated increase of $72,285.08 and 18 working days.
Attachments:
• CIP pg 93.pdf
• Change Order No. 4.
W:1PW Eng1PROJECTSIA- DR Projects\Riverton Flap Gate Removal (99830103 98-DR03)1Construction\Change Orders\CO#4
111
112
Sheet 1 of 1
CITY OF TUKWILA
CONTRACT CHANGE ORDER NO. 4
DATE: April 11, 2024 BUDGET NO.: 412.98.594.382.65.00
PROJECT NO.: 99830103 CONTRACT NO.: 20-052
PROJECT NAME: Riverton Creek Flapgate Removal Project
TO: R.L. Alia Company
You are hereby directed to make the herein described changes to the plans and specifications or do the following described work not
included in the plans and specifications on this contract:
NOTE: This change order is not effective until approved by the "Owner" and a notice to proceed is issued.
Conditions:
A. The following change, and work affected thereby, are subject to all contract stipulations and covenants;
B. The rights of the "Owner" are not prejudiced;
C. All claims against the "Owner" which are incidental to or as a consequence of this change are waived; and
D. The Contractor must submit all Field Overhead and Home Office Overhead Rates for approval in advance of all change
orders.
CHANGE: See Attached Exhibit "A"
We the undersigned Contractor, have given careful consideration to the change proposed and hereby agree, if this proposal is
approved, that we will provide all equipment, furnish all materials, except as may otherwise be noted above, and perform all services
necessary for the work above specified, and will accept as full payment therefore the prices shown above and below.
ACCEPTED: Date Contractor
By Title
Original Contract (with tax) $ 1,503,267.15 APPROVED BY THE CITY OF TUKWILA
Previous Change Orders & Contingency $ 308,734.13 Date
This Change Order (with tax) $ 72,285.08 By
Mayor
REV. CONTRACT AMOUNT $ 1,884,286.36
Original Contract Time: 115 Working Days
Additional Contract Time for previous Change Orders: 63 Days City Engineer
Additional Contract Time for this Change Order: 18 Days
Updated Contract Time: 196 Working Days
ORIGINAL: City Clerk (1 of 2) cc: Finance Department (w/encumbrance)
Contractor (2 of 2) Project Management File
Page 1 of 4
113
PROJECT NO.: 99830103
PROJECT NAME: Riverton Creek Flapgate Removal Project
DESCRIPTION OF WORK
CONTRACT NO.: 20-052
This change order accounts for overruns incurred in association with CO #3 Tasks 3.1 and 3.2; mark-ups on labor, equipment,
materials, and subcontractors for Tasks 3.1, 3.2, and 3.3 (not included in CO#3 Estimate); and sales tax for the overruns and mark-
ups.
• 3.1 Replacement Cover Plates for Tie -Back Penetrations by Force Account
• 3.2 Repair Expansion Joint between Existing Retaining Wall and Tukwila Intl. Bridge SW Bridge Abutment by Force Account
• 3.3 Surface Preparation and Coating for Previously Buried Portion of Wall #1 and Replacement Cover Plates by Lump Sum
3.1 Replacement Cover Plates for Tie -Back Penetrations
This work consists of mobilization, temporary pedestrian traffic control, site preparation and site restoration, temporary scaffolding,
removing existing cover plates, welding, and grout tubes, preparing sheet pile wall surface to bare metal, prime coat application, and
installing new cover plates per provided Cover Plate Details (Sheet 19A, File No. S1.3A).
3.2 Repair Expansion Joint between Existing Retaining Wall and Tukwila Intl. Bridge Southwest Bridge Abutment
This work consists of removing existing joint sealer and dirt from the joint and installing new joint sealer.
3.3 Surface Preparation and Coating for Previously Buried Portion of Wall #1 and Replacement Cover Plates
This work consists of mobilization, containment of abrasives, collecting, testing and disposal of containment waste,
preparing the sheet pile wall to bare metal, and application of coating system. This work shall comply with WSDOT 2020
Standard Specifications in Section 6-07.
MATERIALS
All materials shall be in accordance with the provided Cover Plate detail, current contract specifications or as approved by the
Engineer.
CONSTRUCTION REQUIREMENTS
The Contractor shall perform the work in accordance with the provided Cover Plate detail, current contract plans and specifications or
as approved by the Engineer.
MEASUREMENT AND PAYMENT
3.1 "Replacement Cover Plates for Tie -Back Penetrations" will be paid in accordance with WSDOT 2020 Standard Specification
Section 1-09.6
CONTRACT TIME
Contract time shall be extended by (18) working days as a result of this change order.
114
The total cost of Change Order #4 is $72,285.08.
Change Order #4 Summary: CO#3 Tasks 3.1 and 3.2 overruns amount to $34,339.83, an 80.8% increase in direct costs over
estimated costs, and accounts for 52% percent of CO#4. Mark-ups in the amount of $25,292.03 and sales tax in the amount of
$6,022.76 account for 39% and 9% of CO#4, respectively. Tasks 3.1 and 3.2 cost overruns were due to unforeseen complications with
production rates associated with site conditions and the complexity of fabricating and fitting custom replacement cover plates. Mark-ups
were inadvertently omitted from CO #3 Estimate. CO#4 Estimate includes 10% contingency ($6,631.06).
Table 1. CO#4 Summary — Three Invoice from RL Alia for Time and Materials
#
Invoice
Date
Total
1
RL Alia Time & Materials
11/28/23 to 12/22/23
$39,072.85
2
RL Alia Time & Materials
01/03/24 to 02/26/24
$28,360.05
3
RL Alia Time & Materials
03/14/24 to 03/29/24
$4,057.39
Sub -Total:
$71,490.29
Sales Tax 10.1 %
$7,220.52
Sub -Total:
$78,710.81
CO#3 Credit Balance:
-($13,056.79)
Sub -Total:
$65,654.02
CO#4 Contingency:
$6,631.06
CO#4 Total:
$72,285.08
Table 2. Change Order #3 Summary of Quantities (in grey), Payments, and Balance
Item
Item Description
Qty
Unit
Unit Price
Item Cost
3.1
Replacement Cover Plates for Tie -Back
Penetrations
1
EST.
$41,500.00
$41,500.00
3.2
Repair Expansion Joint between Existing Retaining
Wall and Tukwila Intl. Bridge SW Bridge Abutment
1
EST.
$1,000.00
$1,000.00
3.3
Surface Preparation and Coating for Previously
Buried Portion of Wall #1 and Replacement Cover
Plates
1
LS
$37,553.60
$37,553.60 - $9,508.80
(RL Alia's Share) =
$28,044.20
Est. Total Coast:
$70,544.20
CO#3 Sales Tax:
$7,125.82
CO#3 Total:
$77,669.82
CO#3 1st Payment (PE#16):
$64,613.03
CO#3 Balance:
$13,056.79
115
Table 3. CO #3 Summary of Quantities (in grey) and CO#4 Overruns Mark-ups, and Sales Tax
Item
#
Item
Description
Qty
Unit
Unit Price
Item Cost
Overruns
Mark -Up
(Original +
Overrun)
Sales Tax
(Original +
Overrun)
Grand
Totals:
3.1
Replacement
1
EST.
$41,500.00
$41,500.00
Cover Plates for
Tie -Back
Penetrations
$34,339.83
$21,926.72
$9,975.42
$108,741.97
3.2
Repair
1
EST.
$1,000.00
$1,000.00
Expansion Joint
between
Existing
Retaining Wall
and Tukwila Intl.
Bridge SW
Bridge
Abutment
3.3
Surface
1
LS
$37,553.60
$37,553.60
Preparation and
-
$0.00
$3,365.30
$3,172.36
$34,581.86
Coating for
$9,508.80
Previously
(RL Alia's
Buried Portion
Share) =
of Wall #1 and
$28,044.20
Replacement
Cover Plates
Est. Total Coast:
$70,544.80
$34,339.83
$25,292.03
$13,147.78
$143,323.84
CO#3 Sales Tax:
$7,125.02
$-7125.02
CO#3 Total:
$77,669,82
-$77,669.82
CO#4 Sub -Totals:
$34,339.83
$25,292.03
$6,022.76
$65,654.62
CO#4 Total:
Verification:
$65,654.02*
*_ $0.60 difference not found.
116
CITY OF TUKWILA
DEPARTMENT OF PUBLIC WORKS
Riverton Creek Flapgate Removal Project
Project No. 9980103
PE # 17
3/4/2024
Pay Pd.
Item
8/1/2023
Description of item
to
1 1 /3/2023
Qty
Unit
Price
Contract Amount
Quantity
this
Estimate
Previous
Quantity
Quantity
to Date
ORIGINAL CONTRACT AMOUNT
CHANGE ORDERS OR ADJUSTMENTS:
ADJUSTED CONTRACT AMOUNT:
NOTICE TO PROCEED:
CONTRACT (CALENDAR) DAYS:
CHANGE ORDER / WEATHER DAYS
SCHEDULED COMPLETION DATE:
Percent
Complete
Amount Due This
Estimate
$1,503,267.15
$78,159.78
$1,581,426.93
7/10/2020
115
0
12/23/2020
Previous
Amount
Total Amount to
Date
Schedule A
Bridge
1
Mobilization
1
LS
$82,000.00
$82,000.00
0.00
1.00
1.00
100.00%
$0.00
$82,000.00
$82,000.00
2
Contractor Surveying
1
LS
$18,000.00
$18,000.00
0.00
1.00
1.00
100.00%
$0.00
$18,000.00
$18,000.00
3
Unexpected Site Changes
1
FA
$15,000.00
$15,000.00
0.00
1.09
1.09
109.34%
$0.00
$16,400.46
$16,400.46
4
Temp Traffic Control
1
LS
$15,000.00
$15,000.00
0.00
1.00
1.00
100.00%
$0.00
$15,000.00
$15,000.00
5
Temp TrafContr Private Prop
1
LS
$10,000.00
$10,000.00
0.00
0.95
0.95
95.00%
$0.00
$9,500.00
$9,500.00
6
SPCC
1
LS
$500.00
$500.00
0.00
1.00
1.00
100.00%
$0.00
$500.00
$500.00
7
Riverton Creek Bridge
1
LS
$140,000.00
$140,000.00
0.00
1.00
1.00
100.00%
$0.00
$140,000.00
$140,000.00
8
Clean/Weld Piles to WalICap
10
LF
$250.00
$2,500.00
0.00
10.00
10.00
100.00%
$0.00
$2,500.00
$2,500.00
9
Structural Carbon Steel
1
LS
$60,000.00
$60,000.00
0.00
1.00
1.00
100.00%
$0.00
$60,000.00
$60,000.00
10
Furn&Drive Test Steel Pile
1
EA
$7,000.00
$7,000.00
0.00
1.00
1.00
100.00%
$0.00
$7,000.00
$7,000.00
11
Furnishing St. Piling
306
LF
$50.00
$15,300.00
0.00
282.50
282.50
92.32%
$0.00
$14,125.00
$14,125.00
12
Driving St. Piling
11
EA
$2,000.00
$22,000.00
0.00
11.00
11.00
100.00%
$0.00
$22,000.00
$22,000.00
13
Bridge Railing ChnLinkFence
108
LF
$100.00
$10,800.00
0.00
144.00
144.00
133.33%
$0.00
$14,400.00
$14,400.00
14
Clean&Paint Wall 1
1
LS
$30,000.00
$30,000.00
0.00
1.00
1.00
100.00%
$0.00
$30,000.00
$30,000.00
15
Remo SoldierPile Shft Obstrc
1
FA
$8,000.00
$8,000.00
0.00
0.00
0.00
0.00%
$0.00
$0.00
$0.00
16
Shaft-24 inch Diameter
530
LF
$212.55
$112,651.50
0.00
532.75
532.75
100.52%
$0.00
$113,236.01
$113,236.01
17
Furn Soldier Pile HP 12X84
710
LF
$123.00
$87,330.00
0.00
731.00
731.00
102.96%
$0.00
$89,913.00
$89,913.00
18
Conrete Lagging
1,020
SF
$70.00
$71,400.00
0.00
1,020.00
1,020.00
100.00%
$0.00
$71,400.00
$71,400.00
19
Permanent Ground Anchor
18
EA
$6,500.00
$117,000.00
0.00
18.00
18.00
100.00%
$0.00
$117,000.00
$117,000.00
20
Perm GrndAnch Pert Test
3
EA
$1,250.00
$3,750.00
0.00
3.00
3.00
100.00%
$0.00
$3,750.00
$3,750.00
21
Perm GrndAnch Verify Test
2
LS
$3,000.00
$6,000.00
0.00
2.00
2.00
100.00%
$0.00
$6,000.00
$6,000.00
CO - 1
Wall 1 and Work Suspensiion Equitable Adjustment
1
LS
$47,808.17
$47,808.17
0.00
1.00
1.00
100.00%
$0.00
$47,808.17
$47,808.17
CO - 3
Wall 1 Replacment Cover Plates, Cleaning and Painting and Void Rep
1
LS
$70,544.20
$70,544.20
0.5109
0.00
0.51
51.09%
$36,044.05
$58,685.77
$94,729.82
Roadway
22
Clearing and Grubbng
1
LS
$10,000.00
$10,000.00
0.00
1.00
1.00
100.00%
$0.00
$10,000.00
$10,000.00
23
Removal Structure&Obstruct
1
LS
$2,500.00
$2,500.00
0.00
1.00
1.00
100.00%
$0.00
$2,500.00
$2,500.00
24
Remove Existing RetainWall
1
LS
$10,000.00
$10,000.00
0.00
1.00
1.00
100.00%
$0.00
$10,000.00
$10,000.00
25
Channel Excavation&Haul
1,570
CY
$125.00
$196,250.00
0.00
1,345.00
1,345.00
85.67%
$0.00
$168,125.00
$168,125.00
26
Select Grading (by FA)
1
FA
$4,000.00
$4,000.00
0.00
0.00
0.00
0.00%
$0.00
$0.00
$0.00
27
Gravel Borrow
30
TN
$75.00
$2,250.00
0.00
37.50
37.50
125.00%
$0.00
$2,812.50
$2,812.50
271Q
Gravel Borrow- increased quantities (above 125%)
0
TN
$70.00
$0.00
0.00
257.22
257.22
NA
$0.00
$18,005.40
$18,005.40
28
Unsuitable Foundation Excav
25
CY
$100.00
$2,500.00
0.00
8.60
8.60
34.40%
$0.00
$860.00
$860.00
29
Dewatering
1
LS
$3,000.00
$3,000.00
0.00
1.00
1.00
100.00%
$0.00
$3,000.00
$3,000.00
30
Structure Excavation Class A
110
CY
$75.00
$8,250.00
0.00
110.00
110.00
100.00%
$0.00
$8,250.00
$8,250.00
31
Shoring or Extra Exc Class A
1
LS
$3,000.00
$3,000.00
0.00
1.00
1.00
100.00%
$0.00
$3,000.00
$3,000.00
32
Trimming and Cleanup
1
LS
$7,500.00
$7,500.00
0.00
0.00
0.00
0.00%
$0.00
$0.00
$0.00
33
Crushed Surf Base Course
54
TN
$100.00
$5,400.00
0.00
46.17
46.17
85.50%
$0.00
$4,617.00
$4,617.00
34
Commercial HMA
41
TN
$250.00
$10,250.00
0.00
23.25
23.25
56.71%
$0.00
$5,812.50
$5,812.50
CO - #
Change Order Holding Slot
CITY OF TUKWILA
DEPARTMENT OF PUBLIC WORKS
CO Riverton Creek Flapgate Removal Project
Project No. 9980103
PE # 17
3/4/2024
Pay Pd.
8/1/2023
to
1 1 /3/2023
ORIGINAL CONTRACT AMOUNT
CHANGE ORDERS OR ADJUSTMENTS:
ADJUSTED CONTRACT AMOUNT:
NOTICE TO PROCEED:
CONTRACT (CALENDAR) DAYS:
CHANGE ORDER / WEATHER DAYS
SCHEDULED COMPLETION DATE:
$1,503,267.15
$78,159.78
$1,581,426.93
7/10/2020
115
0
12/23/2020
Item
Description of item
Qty
Unit
Price
Contract Amount
Quantity
this
Estimate
Previous
Quantity
Quantity
to Date
Percent
Complete
Amount Due This
Estimate
Previous
Amount
Total Amount to
Date
Roadside Development
$90,000.00
0.00
1.00
1.00
100.00%
$0.00
$90,000.00
$90,000.00
35
Temp Stream Diversion
1
LS
$90,000.00
36
Erosion/Water Poll Prevent
1
LS
$7,500.00
$7,500.00
0.00
0.50
0.50
50.00%
$0.00
$3,750.00
$3,750.00
37
High Visibility Fence
135
LF
$4.00
$540.00
0.00
150.00
150.00
111.11%
$0.00
$600.00
$600.00
38
Coir Log
360
LF
$6.00
$2,160.00
0.00
360.00
360.00
100.00%
$0.00
$2,160.00
$2,160.00
39
Erosion Control Blanket
180
SY
$2.50
$450.00
0.00
447.50
447.50
248.61%
$0.00
$1,118.75
$1,118.75
40
PSIPE Acer Circinatum #5 - All PSIPE at 100% 1/26/2:
2
EA
$60.00
$120.00
0.00
3.00
3.00
150.00%
$0.00
$198.00
$234.00
41
PSIPE Argentina egedii 10"
10
EA
$25.00
$250.00
0.00
10.00
10.00
100.00%
$0.00
$275.00
$325.00
42
PSIPE Aruncus dioicus #1
12
EA
$25.00
$300.00
0.00
16.00
16.00
133.33%
$0.00
$440.00
$520.00
43
PSIPE Carex lyngbei ( & 4" fragaria chiloensis)
10
EA
$20.00
$200.00
0.00
130.00
130.00
1300.00%
$0.00
$2,860.00
$3,380.00
44
PSIPE Comus stoloniferaBdl
15
EA
$25.00
$375.00
0.00
15.00
15.00
100.00%
$0.00
$412.50
$487.50
45
PSIPE Cornus stolonifera#1
4
EA
$25.00
$100.00
0.00
9.00
9.00
225.00%
$0.00
$247.50
$292.50
46
PSIPE Eleocharis paulstrus
10
EA
$20.00
$200.00
0.00
10.00
10.00
100.00%
$0.00
$220.00
$260.00
47
PSIPE Fraxinus latifolia #2
5
EA
$25.00
$125.00
0.00
5.00
5.00
100.00%
$0.00
$137.50
$162.50
48
PSIPE Gualtheria shallon #1
20
EA
$20.00
$400.00
0.00
49.00
49.00
245.00%
$0.00
$1,078.00
$1,274.00
49
PSIPE Holodiscus discolor#1
5
EA
$20.00
$100.00
0.00
5.00
5.00
100.00%
$0.00
$110.00
$130.00
50
PSIPE Lonicera involucratel
15
EA
$20.00
$300.00
0.00
15.00
15.00
100.00%
$0.00
$330.00
$390.00
51
PSIPE Malus fusca #2
5
EA
$20.00
$100.00
0.00
7.00
7.00
140.00%
$0.00
$154.00
$182.00
52
PSIPE Physocarpus capitats
8.00
EA
$20.00
$160.00
0.00
11.00
11.00
137.50%
$0.00
$242.00
$286.00
53
PSIPE Picea sitchensis
13.00
EA
$175.00
$2,275.00
0.00
13.00
13.00
100.00%
$0.00
$2,502.50
$2,957.50
54
PSIPE Polystichum munitum
20.00
EA
$20.00
$400.00
0.00
50.00
50.00
250.00%
$0.00
$1,100.00
$1,300.00
55
PSIPE Pseudotsuga menzisi
3
EA
$175.00
$525.00
0.00
6.00
6.00
200.00%
$0.00
$1,155.00
$1,365.00
56
PSIPE Ribies sanguineum#1
8
EA
$20.00
$160.00
0.00
10.00
10.00
125.00%
$0.00
$220.00
$260.00
57
PSIPE Roa Pisocarpa #1
13
EA
$20.00
$260.00
0.00
19.00
19.00
146.15%
$0.00
$418.00
$494.00
58
PSIPE Rubus spectabilis #1
17
EA
$20.00
$340.00
0.00
17.00
17.00
100.00%
$0.00
$374.00
$442.00
59
PSIPE Salix hookeriana Live
20
EA
$25.00
$500.00
0.00
20.00
20.00
100.00%
$0.00
$550.00
$650.00
60
PSIPE Salix hookeriana Bndl
20
EA
$50.00
$1,000.00
0.00
20.00
20.00
100.00%
$0.00
$1,100.00
$1,100.00
61
PSIPE Salix lucida #2
5
EA
$25.00
$125.00
0.00
5.00
5.00
100.00%
$0.00
$137.50
$162.50
62
PSIPE Salix scouleriana Live
20
EA
$25.00
$500.00
0.00
20.00
20.00
100.00%
$0.00
$550.00
$650.00
63
PSIPE Salix scouleriana Bnd
20
EA
$25.00
$500.00
0.00
20.00
20.00
100.00%
$0.00
$550.00
$550.00
64
PSIPE Salix sitchensis Live
20
EA
$25.00
$500.00
0.00
20.00
20.00
100.00%
$0.00
$550.00
$650.00
65
PSIPE Salix sitchensis Bndle
20
EA
$25.00
$500.00
0.00
20.00
20.00
100.00%
$0.00
$550.00
$550.00
66
PSIPE Sambucus racemosa
6
EA
$20.00
$120.00
0.00
6.00
6.00
100.00%
$0.00
$132.00
$156.00
67
PSIPE Symphoricarpos alba
20
EA
$25.00
$500.00
0.00
20.00
20.00
100.00%
$0.00
$550.00
$650.00
68
PSIPE SymphoricarposAlbl
20
EA
$25.00
$500.00
0.00
47.00
47.00
235.00%
$0.00
$1,292.50
$1,527.50
69
PSIPE Thuja plicata
2
EA
$200.00
$400.00
0.00
2.00
2.00
100.00%
$0.00
$440.00
$520.00
70
PSIPE Tsuga heterophylla
4
EA
$200.00
$800.00
0.00
4.00
4.00
100.00%
$0.00
$880.00
$1,040.00
71
Topsoil Type A
7
CY
$70.00
$490.00
0.00
5.00
5.00
71.43%
$0.00
$350.00
$350.00
72
Compost (Amended Soil)
13
CY
$70.00
$910.00
0.00
17.00
17.00
130.77%
$0.00
$1,190.00
$1,190.00
73
Bark&Wood Chip Mulch
13
CY
$70.00
$910.00
0.00
24.00
24.00
184.62%
$0.00
$1,680.00
$1,680.00
74
Extruded Curb
240
LF
$30.00
$7,200.00
0.00
0.00
0.00
0.00%
$0.00
$0.00
$0.00
75
Light Loose Riprap
400
TN
$80.00
$32,000.00
0.00
506.98
506.98
126.75%
$0.00
$40,558.40
$40,558.40
76
Paint Line
350
LF
$10.00
$3,500.00
0.00
0.00
0.00
0.00%
$0.00
$0.00
$0.00
77
Woody Debr Strct Over Rip Rap
4
EA
$1,400.00
$5,600.00
0.00
4.00
4.00
100.00%
$0.00
$5,600.00
$5,600.00
CITY OF TUKWILA
DEPARTMENT OF PUBLIC WORKS
Riverton Creek Flapgate Removal Project
Project No. 9980103
PE # 17
3/4/2024
ORIGINAL CONTRACT AMOUNT
CHANGE ORDERS OR ADJUSTMENTS:
ADJUSTED CONTRACT AMOUNT:
NOTICE TO PROCEED:
CONTRACT (CALENDAR) DAYS:
CHANGE ORDER / WEATHER DAYS
$1,503,267.15
$78,159.78
$1,581,426.93
7/10/2020
115
0
Pay Pd. 8/1/2023 to 11/3/2023 SCHEDULED COMPLETION DATE: 12/23/2020
Item
Description of item
Qty
Unit
Price
Contract Amount
Quantity
this
Estimate
Previous
Quantity
Quantity
to Date
Percent
Complete
P
Amount Due This
Estimate
Previous
Amount
Total Amount to
Date
78
SingleLog Wetland Outlet
2
EA
$1,400.00
$2,800.00
0.00
2.00
2.00
100.00%
$0.00
$2,800.00
$2,800.00
79
SingleLogWetlandWoodDebr
10
EA
$1,400.00
$14,000.00
0.00
10.00
10.00
100.00%
$0.00
$14,000.00
$14,000.00
80
DoubleLogWetlandWoodDeb
2
EA
$3,000.00
$6,000.00
0.00
2.00
2.00
100.00%
$0.00
$6,000.00
$6,000.00
81
Floating Silt Curtain
1
LS
$6,000.00
$6,000.00
0.00
1.00
1.00
100.00%
$0.00
$6,000.00
$6,000.00
82
Streambed Gravel
241
TN
$60.00
$14,460.00
0.00
272.55
272.55
113.09%
$0.00
$16,353.00
$16,353.00
83
Streambed Cobbles 6 In.
54
TN
$80.00
$4,320.00
0.00
58.21
58.21
107.80%
$0.00
$4,656.80
$4,656.80
84
Streambed Boulder Two Man
16
EA
$200.00
$3,200.00
0.00
32.00
32.00
200.00%
$0.00
$6,400.00
$6,400.00
85
Streambed Boulder 3 Man
130
EA
$300.00
$39,000.00
0.00
160.00
160.00
123.08%
$0.00
$48,000.00
$48,000.00
86
Filter Bag
4
EA
$200.00
$800.00
0.00
0.00
0.00
0.00%
$0.00
$0.00
$0.00
87
Habitat Snag
3
EA
$2,000.00
$6,000.00
0.00
3.00
3.00
100.00%
$0.00
$6,000.00
$6,000.00
88
Art Installation
1
LS
$2,000.00
$2,000.00
0.00
1.00
1.00
100.00%
$0.00
$2,000.00
$2,000.00
89
Propery Restoration (by FA)
1
FA
$5,000.00
$5,000.00
0.00
1.97
1.97
196.76%
$0.00
$9,837.96
$9,837.96
CO - 2
Viewpoint and Geotextile
1
LS
$25,522.98
$25,522.98
0.00
1.00
1.00
100.00%
$0.00
$25,522.98
$25,522.98
SUBTOTAL BRIDGE
$834,231.50
$36,044.05
$939,218.41
$975,262.46
SALES TAX BRIDGE ITEMS (10.1%)
$3,640.45
$22,369.48
$26,009.93
SALES TAX BRIDGE ITEMS 2020 (10.0%)
$0.00
$72,491.58
$72,491.58
SALES TAX TOTAL
$3,640.45
$94,861.06
$98,501.51
5% RETAINAGE
$1,802.20
$46,960.92
$48,763.12
NET PAYMENT BRIDGE ITEMS
$37,882.29
$987,118.55
$1,025,000.84
SUBTOTAL ROADWAY
$264,900.00
$0.00
$236,982.40
$236,982.40
SALES TAX STORM ROADWAY ITEMS (10.1%)
$0.00
$23,698.24
$23,698.24
SALES TAX STORM ROADWAY ITEMS 2020 (10.0%)
$0.00
$12,241.70
$12,241.70
SALES TAX TOTAL
$0.00
$35,939.94
$35,939.94
5% RETAINAGE
$0.00
$11,849.12
$11,849.12
NET PAYMENT ROADWAY ITEMS
$0.00
$261,073.22
$261,073.22
SUBTOTAL ROADSIDE DEVELOPMENT
$267,475.00
$0.00
$317,525.89
$317,525.89
SALES TAX STORM ROADWAY ITEMS (10.1%)
$0.00
$31,752.59
$31,752.59
SALES TAX STORM ROADWAY ITEMS 2020 (10%)
$0.00
$3,415.00
$3,415.00
SALES TAX TOTAL
$0.00
$35,167.59
$35,167.59
5% RETAINAGE
$0.00
$15,876.29
$15,876.29
NET PAYMENT ROADSIDE DEVELOPMENT ITEMS
$0.00
$336,817.18
$336,817.18
1,366,606.50
136,660.65
1,503,267.15
Subtotal Amount
$36,044.05
$1,493,726.70
$1,529,770.75
Sales Tax (10.1 %)
$3,640.45
$165,968.59
$169,609.04
Total 5% Retainage
$1,802.20
$74,686.34
$76,488.54
Total Net Payment
$37,882.29
$1,585,008.95
$1,622,891.25
N
O
CITY OF TUKWILA
Date. 04-14.-24
Item Description
1 Mobilization
Estimate
Quantity
unds
LS
Quantity This
Estimate
WEEKENDS/HOLIDAYS KIDDEN UNLESS WORK PERFORMED
1-Aug 2-Aug 3-Aug 4-Aug
5-Aug 6-Aug 7-Aug
8-Aug 9-Aug 18-Aug 11-Aug 12-Aug
3-Aug 14-Aug 15-Aug
16-Aug 17-Aug 18-Aug
19-Aug 20-Mg 21-Aug 22-Aug 123-Aug 124-Aug 25-Aug 26-Aug 27-Au9 28-Aug 29-Aug 30-Aug 31-Aug
Adjustment
Total
IS Complete
Total to Date
2 Contractor Surveying
3 Unexpected Site Changes
4 Temp Traffic Control
amp TretContr Private Prop
SPCC
FA
LS
] Riverton Creek Bridge
ClearvWeld Hesb WallCap
Structural Cation Steel
10
LS
LF
1D Fur.Drive Test Sfeel Pile
EA
11 Furnishing St. Piling
12 Driving St Piling
13 Bridge Railing CmunkFence
14 Clea.Painl Weill
306
LF
EA
LF
LS
15 Remo SoldierPlle Shtt Mat.
FA
16 shan-24 inch Diameter
530
i] Fum Soldier Pile HP 12X84
ne
LF
18 Conrete Lapp.
19 Permanent Ground Anchor
1020
18
SF
EA
2D Perm Gr.Anch Pert Test
EA
21 Perm GrndAnch Verity Test
CO- Wa111 and Suspension Equitable Adjustment
Roadway
22 Clearing ant Grubbng
23 Removal SlrucWreSrObstruct
LS
LS
LS
LS
24 Remove Sting Retainwall
25 Channel Exwvatlo.Haul
15]0
LS
CY
26 Select Grading My FA)
27 Gravel Borrow
FA
TN
2710 Gravel Borrow
TN
2B Unsuitable Foundation Exwv
25
CY
29 ring
3D Structure Excavation Clms A
LS
CY
31 Shoring or Extra Esc Class
32 Tr... ant Cleanup
33 crushed Surf Base Course
54
LS
LS
TN
34 Commercial HMA
41
TN
CO-Y Change Order Holding Slot
Roadside Development
35 amp Stream Diversion
36 Erosion/Water Poll Prevent
LS
LS
37 High Visibility Fence
135
38 Cod Log
39 Erosion Control Blanket
180
SY
40 PSIPE Acer Ciminatum l&
EA
41 PSIPE Argentina egedii 10"
42 PSIPE Armours dioicia Xl
1D
12
EA
EA
43 PSIPE Carex Nngbei(8 Frageria chiloens. 4')
10
EA
44 PSIPE Corns stolondersBdl
15
EA
45 PSIPE Cornus stolcnderaM
EA
46 PSIPE Eleocharis paulstrus
47 PSIPE Fraxinus latifolia N2
EA
EA
48 PSIPE Gualtheria sMllon Nl
20
EA
49 PSIPE Holodiscus dscoloNl
EA
50 PSIPE Lonicera involucratel
15
EA
51 PSIPE Malus fusee k2
EA
52 PSIPE Physocarpus capita.
53 PSIPE Picea sitchems
13
EA
EA
54 PSIPE Pohystichum munitum
55 PSIPE Pseudo... menasi
56 PSIPE Ribies sanguineurnal
57 PSIPE Roe Fa.carla al
5B PSIPE Rubus spectabilis lh
PSIPE Sala hookenana Live
20
13
20
EA
EA
EA
EA
EA
EA
BO PSIPE Sala hookeriana 13.1
20
EA
61 PSIPE Sala lucida lV2
EA
62 PSIPE Sala scouleriana Live
20
EA
53 PSIPE Sala Scoulenana B.
20
EA
fi4 PSIPE Salk sitchensw Lwe
20
EA
65 PSIPE Sala sitchens. Bridle
2D
EA
56 PSIPE Sambucw racemosa
EA
87 PSIPE SympMncerpos alba
6B PSIPE SymphoricarposAlbl
20
20
EA
EA
69 PSIPE Thuta phis.
71) PSIPE TSrga he.ropmlla
71 Topsoil Type A
EA
EA
CY
72 Compost (Amended Soil)
Chip Mulch
74 Extruded Curb
13
13
CY
CY
LF
75 Light Lowe Rlprap
40D
TN
76 Paint Line
350
LF
77 Woody De.Strot Over Rip Rap
EA
CITY OF TUKWILA
ouneraa
78 SingleLog Wetland Outlet
ingleLogvvetlandWootlOebr
BD OoubleLogWellard Wo8UOeb
81 Flwting Silt Curtain
82 streamb. Gravel
241
EA
EA
EA
LS
TN
83 Strearnbee Cobble. In.
54
TN
84 Strew.. Boulder Two Man
16
EA
85 Stead). Boulder Man
130
EA
Filter Bap
Habitat Snag
AP Installation
EA
EA
89 Propery Restoration (y FA)
CO t12 Geatedile FabrioNiewpoint
CO. Wall 1 Reptaoment Cover Plates, Cleaning an. Painting an. Void Repairs
FA
LS
LS
0.51
0.51094
122
Transportation & Infrastructure Services Committee Minutes April22, 2024
F. Change Order: Riverton Creek Flapgate Removal Project
Staff is seeking approval of Change Order No. 4 to Contract No. 20-052 with R.L. Alia Company
in the amount of $72,285.08.
Item(s) for follow-up:
Determine if Washington State Recreation and Conservation Office can contribute to cost.
Committee Recommendation
Unanimous approval. Forward to May 6, 2024 Regular Consent Agenda.
G. Supplemental Agreement: Neighborhood Traffic Calming Program
Staff is seeking approval of a supplemental agreement with KPG Psomas, Inc. in the amount
of $155,000 for on -call engineering and design services for the Program.
Committee Recommendation
Unanimous approval. Forward to May 6, 2024 Regular Consent Agenda.
H. Grant Application: 2024 Annual Overlay - 50th Place Overlay
Staff is seeking approval to apply to the Transportation Improvement Board Complete
Streets program in the amount of $400,000 to fund a portion of the 2024 Annual Overlay
Program.
Committee Recommendation
Unanimous approval.
I. Surface Water Comprehensive Plan
Staff provided an introduction to the 2024 Draft Surface Water Comprehensive Plan and
associated capital projects.
Committee Recommendation
Discussion only.
J. Future Water Reservoir Update
Staff presented an update on the project.
Item(s) for follow-up:
Provide information on historically significant buildings in the city.
Committee Recommendation
Discussion only.
The meeting adjourned at 6:45 p.m.
Committee Chair Approval
Minutes by LH
123