HomeMy WebLinkAboutCO 07 CAG-17-174, CO #7-19
CITY OF RENTON
Public Works Department
CONTRACT CHANGE ORDER AGREEMENT
CONTRACT: Renton Hill Utility Replacement CAG-17-174 • C.O.# 7
CONTRACTOR: Laser Underground &Earthworks, Inc.
SUMMARY OF PROPOSED CHANGE:
Provide all labor, equipment, subcontracting, bonding, insurance for the complete work required for
the extra work as outlined below:
ITEM Additional Quantities Under This Change Order Unit Qty. Unit Price Total Price
B07. DECREASED QUANTITY: Ton (7670.82) $20.00 ($153,416.40)
Select Imported Trench Backfill
BOB. INCREASED QUANTITY: SY 1116.00 $35.00 $39,060.00
Hot Mix Asphalt Patch
B09. INCREASED QUANTITY: SY 123.00 $125.00 $15,375.00
Remove and replace sidewalk and driveway
810. INCREASED QUANTITY: LF 18.00 $50.00 $900.00
Remove and replace concrete curb&gutter
B12. DELETED ITEM: Ton (300.00) $30.00 ($9,000.00)
Remove&Replace Unsuitable Foundation Material
B13. INCREASED QUANTITY: LF 627.00 $4.00 $2,508.00
Increased CCTV Inspection due to increase in sewer main
replacement
814. INCREASED QUANTITY: LF 569.00 $80.00 $45,520.00
Additional 8"PVC Sanitary Sewer Main replacement on S 9th
St,Grant Ave S and easement area between 1000 and 1006
B16. INCREASED QUANTITY: LF 10.00 $90.00 $900.00
Additional 10"PVC Sanitary Sewer Main
B17. INCREASED QUANTITY: LF 633.00 $80.00 $50,640.00
Additional 6"PVC Sanitary Side Sewer replacement on S 9th
St,Grant Ave S and easement area between 1000 and 1006
822. INCREASED QUANTITY: EA 1.00 $6,000.00 $6,000.00
Additional 54"Manhole:Grant Ave 5 9th-lath
824. INCREASED QUANTITY: EA 1.00 $800.00 $800.00
Additional 8-Inch Sewer Cleanout S 9th St
B26. INCREASED QUANTITY: EA 3.00 $3,000.00 $9,000.00
Connect New Sewer to Ex Manhole
828. DELETED ITEM: LF (152.00) $100.00 ($15,200.00)
6-Inch Cured-in-Place Pipe in Easement
829. INCREASED QUANTITY: EA 3.00 $3,500.00 $10,500.00
Additional Side Sewer Connections in Easement area for 913,
1009,1015 Jones Ave S
B30. DELETED ITEM: LF (152.00) $12.00 • ($1,824.00)
Post-Installation Inspection of CIPP
B33. INCREASED QUANTITY: EA 18.00 $1,070.00 $19,260.00
Additional Storm Monitoring visits for Construction
Stormwater Permit Requirements
H:\File Sys\W1R-Drinking Water Utility\WTR-27-Water Project Files\WTR-27-03824-201S Water Main Replacement\Pay Estimates\Change Orders\CO#7(Sewer Work after 6-11-18)Sch B\C.O.#7-SEWER 1 of 2
840. NEW ITEM: LS 1.00 $16,356.71 $16,356.71
Additional unforeseen work items associated with"Bid Schedule B—Sewer"as
described below:
Contractor Daily
Report# Date Description&Cost
15753 11.8.18 Conflicts with various unlocated $12,650.00
utilities on S 7th St between High
Ave S and Jones Ave S
13205 3.08.19 Installation of French Drain to $3,706.71
control groundwater seepage
caused by Installation of new sewer
main between 1000 and 1006 Jones
Ave 5
B41. NEW ITEM: LS 1.00 $3,650.00 $3,650.00
Additional Landscape materials and $3,650.00
labor due to raised grade of rebuilt
roadways
Sub Total $41,029.31
Sales Tax(10%) $4,102.93
Total $45,132.24
ORIGINAL CONTRACT AMOUNT CURRENT CONTRACT AMOUNT ES IIMArtU NET CHANGE MATED CONTRACT TOTAL AFTER CHANGE
THIS ORDER
$5,048,703.20 $6,613,865.09 $45,132.24 $6,658,997.33
SIGNATURES:
Contractor Date:
Project Engineer: Date:
•
Approved By: Date: 9 //i1 /9
Ronald Straka,Utility Syste Director
Approved By: - Date:
Gregg Zi n,PW Administra r
Approved By: Date: /!e/�f
Denis l ,Mayor \`\\\\UtyyuittFrJ�7J/ /
REN>
Approved By: `5aly\unHprr, ® '%Date: C//0)/
Shane Moto ,Renton City Attom- — 6Jga
L
Attest: 1
'
J A Bate: / /F � y _ v r 7
Jason Seth,c ty Clerk 4 . O' ,
iirnnmly5po ro• $
'iiiiy�•j�`tjRATbl0 St?� �`\
IJlrli111i N\\5
HMCo 5y5\WtR-Drinking Water UHkly\Wnt 2/•Wale-Plated Eke Wnl-1103R19-1015 Water Main Replacement\Pay Estimates\Change O,ders\CO C7(Sower Work alter E11.18)Sch R\CO 9] SEWER 2 of 2