HomeMy WebLinkAboutContract 52108-CO1 CSC No.52108-COI
FORT WORTH City of Fort Worth
Change Order Request
Project Name:I Upper Clear Fork Drainage Basin Interceptor Improvements City Sec No.: 52108
Project No.(s): 56017-0700430-001783 DOE No. N/A City Proj.No.: 02448
Project Description: Rehabilitation of Deteriorated Sanitary Sewer lines via Cured-in-Place-Pipe method
Contractor: PM Construction and Rehab.,Inc. Change Order# 0 Date: 10/12/2020
City Project Mgr.1 Liam Conlon City Inspector: I Jesse Reed
Phone Number: 817-392-6824 Phone Number: 817-392-8362
Dept. Unit I Unit II Units III to VIII Totals Contract Time
(Calender days)
Original Contract Amount $676,080.80 $454,522.00 $2,506,603.24 $3,637,206.04 365
Extras to Date
Credits to Date
Pending Change Orders(in M&C Process)
Contract Cost to Date $676,080.80 $454,522.00 $2,506,603.24 $3,637,206.04 365
Amount of Proposed Change Order $74,453.81 -$83,097.80 $5,957.62 .$2,686.37 280
Revised Contract Amount $750,534.61 $371,424.20 $2,512,560.86 $3,634,519.67 645
Original Funds Available for Change Orders $181,860.00 $181,860.00
Remaining Funds Available for this CO $181,860.00 $181,860.00
Additional Funding(if necessary)
CHANGE ORDERS to DATE(INCLUDING THIS ONE)AS%OF ORIGINAL CONTRACT -0.07%
MAXALLOWABLECONTRACTAMOUNT(ORIGINAL CONTRACT COST+25%) $4,546,507.55
JUSTIFICATION(REASONS)FOR CHANGE ORDER
Change Order No. 1 will provide for the following:
• Extra thick Warren Environmental coating on 4 manholes due to severe corrosion. I
• Expense involved with having to demobilizing and remobilizing on two occasions during the stock show event.
• Expense involved with 3 month rental equipment for bypass pumping.
• Structure rehabilitation with Warren Environmental.
• Removal/Replacement of top of 6'x6'junction structure and Warren Environmental application.
• Exposure and abandonment of perviously unknown manhole to allow for CIPP.
• Removal of debris in 27-inch sewer main to allow for CIPP.
• Manhole rehabilitation with Warren Environmental.
• The deletion of pay item quantities that are no longer needed on the project.
Staff recommends the addition of 280 calendar days on the project for the change order.
It is understood and agreed that the acceptance of this Change Order by the contractor constitutes an accord and satisfaction and represents payment
in full(both time and money)for all costs arising out of,or incidental to,the above Change Order.
Contractor's Company Name Contractor Name o ractor S' Date
PM Construction and Rehab., Inc. Philip Thomas p -/
Inspector Date Projec anager ato
1,2.2e, Li f 4
Director(Water Dept) Date Co truction Supervisor(Water Dept) Date
nmvne.x me.roai,amom:mcun T'S ct 13,2020
Assistant City Attorney Date Assistant City Manager Date
oct 13 2020 a and Oct 13 2020
�! .a 3 m�
Council Action if Required)
M&C Number N/A M&C Date Approved A OFFICIAL RECORD
CITY SECRETARY
FT.WORTH,TX
FQ n-r Wo RT H City of Fort Worth
Change Order Additions
Project Name Upper Clear Fork Drainage Basin Interceptor Improvements City Sec No.: 52108
Project No.(s): 56017-0700430-CO1783 I DOE No. N/A City Proj.No.: 02448
Project Rehabilitation of Deteriorated Sanitary Sewer lines via Cured-in-Place-Pipe method
Description
Contractor PM Construction and Rehab., Inc. I Change Order:[= Date: 10/12/2020
City Project Mgr, Liam Conlon City Inspector FJesse Reed
ADDITIONS
ITEM DESCRIPTION DEPT Qty Unit Unit Cost Total
1.20 Warren Epoxy Mastic and 250 mils Extra Thick Warren Epoxy Rehabilitation Unit 1 4.00 EA $23,979.75 $95,919.00
of Existing Structures
1.21 Demobilize/remobilize during FW Stock Show and Rodeo Unit 1 1.00 LS $23,362.81 $23,362.81
1.22 By-Pass equipment rental Unit 1 3.00 MTS $30,610.80 $91,832.40
1.23 Structure rehab with Warren Epoxy Unit 1 77.00 SF $41.80 $3,218.60
2.20 Structure rehab with Warren Epoxy Unit II 154.00 SF $41.80 $6,437.20
4.18 Epoxy Line&Remove&Replace Structure Top w/250 mils Warren Epoxy Units III to VIII 1.00 EA $33,079.20 $33,079.20
7.19 Encase 24"Pipe with Concrete Units III to Vill 1.00 LS $3,850.00 $3,850.00
7.20 24"Tuberculation Removal Units III to VIII 1.00 LS $4,125.00 $4,125.00
7.21 Additional Debris Removal Units III to VIII 440.00 LF $3.30 $1,452.00
8.18 Expose/Shore/Abandon MH @ STA 50+61 Units III to VIII 1.00 LS $19,448.00 $19,448.00
8.19 Clean Pipe w/Rotating Nozzle Units III to VIII 1.00 LS $1,650.00 $1,650.00
8.20 Remove Fixed Debris in 27"Pipe-Via Manned Entry(if necessary) Units III to VIII 1.00 LS $11,924.00 $11,924.00
5.17 Remove and Replace Manhole Cone and Cover Units III to VIII 1.00 LS $4,787.20 $4,787.20
5.18 Manhole Rehab w/250 mils Warren Epoxy Units III to VIII 23.15 VF $533.50 $12,350.53
6.18 Remove and Replace Manhole Cone and Cover Units III to VIII 2.00 EA $4,187.70 $8,375.40
6.19 Manhole Rehab w/250 mils Warren Epoxy Units III to VIII 58.310 VF $533.50 $31,108.39
6.20 Remove Existing Manhole Liner and Prepare for Rehab w/Warren Epoxy Units III to VIII 1.00 LS $13,475.00 $13,475.00
8.21 Manhole Rehab w/250 mils Warren Epoxy Units III to VIII 95.46 VF $533.50 $50,927.91
Unit 1 $214,332.81
Unit II $6,437.20
Units III to VIII $196,552.62
Page 2 of 4 Additions Sub Total 1$417,322.63
FCC a-r WO t,-FH City of Fort Worth
Change Order Deletions
Project Name Upper Clear Fork Drainage Basin Interceptor Improvements City Sec No.: 52108
Project No.(s): 56017-0700430-001783 DOE No. N/A City Proj. No.: 02448
Project Description Rehabilitation of Deteriorated Sanitary Sewer lines via Cured-in-Place-Pipe method
Contractor PM Construction and Rehab,,Inc. Change Order: F-11 Date 1 10/12/2020
City Project Mgr. FL iam Conlon City Inspector: Jesse Reed
DELETIONS
ITEM DESCRIPTION DEPT City Unit Unit Cost Total
1.04 9999,0002 Epoxy Line and Remove and Replace Junction Structur Unit 1 3.50 EA $21,250.00 $74,375.00
1.05 3201,0201 Asphalt Pvmt Repair Beyond Defined Width,Residentia Unit 1 482.00 SY $127.00 $61,214.00
1.06 3201.0614 Conc Pvmt Repair,Residential Unit 1 33.00 SY $130.00 $4,290.00
2.06 3201.0201 Asphalt Pvmt Repair Beyond Defined Width,Residentia Unit 11 705.00 SY $127.00 $89,535.00
4.05 9999.0001 Modified Type A Manhole Units III to VIII 1.00 EA $24,500.00 $24,500.00
8.05 0135.0102 Railroad Flagmen Units III to VIII 18.00 $2,440.00 $43,920.00
5.02 3339.0001 Epoxy Manhole Liner Units III to VIII 41.00 VF 1$336.00 $13,776.00
5.03 3339.1103 5'Extra Depth Manhole Units III to VIII 18.00 VF $392.00 $7,056.00
5.04 3339.1105 5'Type A Manhole Units III to VIII 1.00 EA $22,800.00 $22,800.00
5.06 3211.0122 6"Flexible Base,Type A,GR-2 Units III to VIII 225.00 SY $31.00 $6,975.00
6.02 3339.0001 Epoxy Manhole Liner Units III to VIII 40.50 VF $336.00 $13,608.00
6.03 3339,0001 5'Extra Depth Manhole Units III to VIII 15.00 VF $392.00 $5,880.00
6.04 3339.1105 5'Type A Manhole Units III to VIII 1.00 EA $22,800.00 $22,800.00
8.05 0135,0102 Railroad Flagmen Units III to VIII 12.00 $2,440.00 $29,280.00
Unit 1 $139,879.00
Unit II $89,535.00
Units III to VIII $190,595.00
Page 3 of 4 IDeletions Sub Total JL20,009.00
MMlBB Breakdown for this Change Order
MWBE Sub Type of Service Amount for this CO
Total $0.00
Previous Change Orders
co# DATE AMOUNT
Total $0.00
Page 4 of 4
Contract Compliance Manager
By signing I acknowledge that I am the person responsible
for the monitoring and administration of this contract,including
ensuring all performance and reporting requirements.
Signature
Name of Employee
Title
000000
o oY
°moo s►d
ATTEST: dva o=o
for Ronald P. Gonzales o
for Ronald P.Gonzales(Oct 14,2020 09:33 CDT) Q*o°o 00 00oo pad
Mary J. Kayser
City Secretary
OFFICIAL RECORD
CITY SECRETARY
FT.WORTH,TX
Change Order Request Summary
ry
Owner City of Fort Worth
Project Name Upper Clear Fork Drainage Basin Interceptor Improvements
Project Manager Liam Conlon
Date 7/2/2020
Change Request Overview
Additions-(Items to add)
Item No. Description Qty Unit Unit Cost Total Days Reference
Warren Epoxy mastic and 250 mils
1.20 Extra thick Warren Epoxy 4 EA $23,979.75 $ 95,919.00 45
Rehabilitation of existing
Structures
Bypass demobilize/remobilize
1.21 during the Stock Show and Rodeo 1 LS $23,362.81 $ Z3,362.81 47
Delays due to extreemly corroded
structures/equipment onsiteroded
1.22 3 Mo $30,610.80 $ 91,832.40 90
1.23 Structure rehab with Warren 77 SF
$ 41.80 $ 3,218.60 12
Epoxy
2.20 Structure rehab with Warren 154 SF $ 41.80 $ 6,437.20 21
Epoxy
Epoxy Line&R&R Junction u
4.18 Structure Top with 250 Mils 1 EA $33,079.20 $ 33,079.20 21
Warren Epoxy
Total Additions $ 253,849.21 236
r
Deductions-(Items not used)
Item No. Description Qty Unit Unit Cost Total Days Reference
Epoxy Line& R&R Junction
1.04 Structure Top -3.5 EA $21,250.00 $ (74,375.00) 0
1.05 Asphalt Pvmt Repair Beyond -482 SY $ 127.00 $ (61,214.00) 0
Defined Width,Resident
1.06 3201.0614 Conc Pvmt Repair, -33 SY $ 130.00 $ (4,290.00) 0
Residential
2,06 Asphalt Pvmt Repair Beyond -705 SY I $ 127.00 $ (89,535.00) 0
Defined Width
9999.0001 Modified Type A
4.05 -1 EA $24,500.00 $ (24,500.00) 0
Manhole
Total Deductions $(253,914.00) 0
Net Change $ (64.79) 236
Change Order Request Summary
Owner City of Fort Worth
Project Name Upper Clear Fork Drainage Basin Interceptor Improvements
Project Manager Liam Conlon
Date 8/14/2020
Change Request Overview-2
Additions-(Items to add)
Item No. Description Qty Unit Unit Cost Total Days Reference
7.19 Encase 24" pipe with concrete 1 LS $ 3,850.00 $ 3,850.00 7 A
7.20 24"tuberculation removal 10 HR $ 412.50 $ 4,125.00 2 A
7.21 Additional debris removal 440 LF $ 3.30 $ 1,452.00 2 A
Expose /Shore/abandon
8.18 mannhole at Sta 50+61 1 EA $ 19,448.00 $ 19,448.00 21 B
Clean pipe with rotating Nozzle(4
8.19 4 HR $ 412.50 $ 1,650.00 1 B
HR min)8.
Remove fixed debris in 27" pipe-
2 v 1 LS $ 11,924.00 $ 11,924.00 3 B
via manned entry(if necessary)
Total Additions $ 42,449.00 36
Deductions-(Items not used)
Item No. Description Qty Unit Unit Cost Total Days Reference
8.05 (Railroad Flagmen -18 WD $ 2,440.00 $ (43,920.00) 0
Total Deductions $ (43,920.00) 0
Net Change $ (1,471.00) 36
Change Order Request Summary
Owner City of Fort Worth
Project Name Upper Clear Fork Drainage Basin Interceptor Improvements
Project Manager Liam Conlon
Date 9/4/2020
Change Request Overview-3
Additions-(Items to add)
Item No. Description Qty Unit Unit Cost Total
Remove and replace manhole $ 4,787.20 $ 4,787.20
5.17 cone and cover 1 LS
5.18 Manhole rehab with 250 mils 23.15 VF
Warren epoxy $ 533.50 $ 12,350.53
6.18 Remove and replace manhole 2 EA $ 4,187.70
cone and cover $ 8,375.40
6.19 Manhole rehab with 250 mils 58.31 VF
$ 533.50 $ 31,108.39
Warren epoxy
Remove existing manhole liner
6.20 and prepare for rehab with 1 LS $ 13,475.00 $ 13,475.00
Warren epoxy
8 21 Manhole rehab with 250 mils g5.46 VF
Warren epoxy $ 533.50 $ 50,927.91.
Total Additions $ 121,024.42
Deductions-(Items not used)
Item No. Description Qty Unit Unit Cost Total
5.02 Epoxy Manhole Liner -41 VF $ 336.00 $ (13,776.00)
5.03 Extra depth Manhole -18 VF $ 392.00 $ (7,056.00)
5.04 5'Type A Manhole -1 EA $ 22,800.00 $ (22,800.00)
I
5.06 6" Flexible base,Type A, GR-2 -225 SY $ 31.00 $ (6,975.00)
6.02 Epoxy Manhole Liner -40.5 VF $ 336.00 $ (13,608.00)
6.03 Extra depth Manhole -15 VF $ 392.00 $ (5,880,00)
6.04 Type A Manhole -1 EA $ 22,800.00 $ (22,800.00)
[:18.05 Railroad flagmen 12 WD i
$ 2,440.00 $ (29,280.00)
Total Deductions $ (122,175.00)
Net Change $ (1,150.58)
i