HomeMy WebLinkAboutChange Order 2 with J.C. Constructiors, Inc. for WWTP Expansion Project
City of Meridian
Public Works Dept.
RECEIVED
OCT 0 5 2006
Memo
City Of Meridian
City Clerk Office
To: Will Berg; Tara Green
From: Clint Dolsby, Staff Engineer
CC: Brad Watson, Public Works Director; Len Grady, City Engineer
Date: 10/05/2006
Re: Proposed Agenda Items for October 10, 2006 City Council Meeting
The Public Works Department respectfully requests the following items be placed on the
October 10 City Council Agenda. under Consent Agenda, for Council's consideration:
BudQet Amendment - WWTP Plant Expansion. The Public Works Department would like to
request a budget amendment for the WWTP Plant Expansion line item that is budgeted at
$21,512,000. This amendment will allow us to give the notice to proceed for the construction
contract for the Wastewater Treatment Plant Biosolids Improvement Project to The Ewing
Company, negotiate a construction services contract with Carollo Engineers and provide
other related items.
.
3590-96170 WWTP Plant Expansion
$3,300,000
Recommended Council Action: The Public Works Department recommends that
City Council approves the budget amendment for an additional $3,300,000 to the
WWTP Plant Expansion.
~
ChanQe Order No.2 for the Wastewater Treatment Plant Expansion Proiect. Additional work
is required for the wastewater treatment plant expansion project. This change order consists
of the following work:
. Change Aeration Basin Air Header from underground to overhead piping to
minimize shutdowns, and to make room for new buried Mixed Liquor pipe
connection.
. Relocate existing 36" Mixed Liquor piping from Aeration Basins to Secondary
Splitter to allow space for new 48" Mixed Liquor pipe.
JC Constructors, Inc. submitted a cost for this change order as summarized below:
. Page 1
.
JC Constructors, Inc.
$77,334.98
Change Orders 1 and 2 represent an additional 2.04% over the original contract amount.
Recommended Council Action: The Public Works Department recommends
that City Council approves Change Order No.2 for the Wastewater Treatment
Plant Expansion with JC Constructors, Inc. for $77,334.98 and authorize the
Mayor to sign it.
Thank you for your consideration. Please contact me if you have any questions regarding
any of these items.
. Page 2
PROJECT:
CHANGE ORDER 2
City of Meridian Wastewater Treatment Plant Expansion Project
DATE OF ISSUANCE:
October 10,2006
EFFECTIVE DATE:
October 10, 2006
OWNER:
City of Meridian
CONTRACTOR: JC Constructors, Inc.,
ENGINEER: Carollo Engineers
You are directed to make the following changes in the Contract Documents.
1. Change AeratlOn Masm AIr Header tram underground to overhead plpmg to mlllllTI1Ze shutdowns, and to make room tor
new buried ML pipe connection. (WCD 016)
2. Relocate existing 36" Mixed Liquor piping from Aeration Basins to Secondary Splitter to allow space for new 48" ML
pipe. (WCD 018)
Reason for Change Order:
Field location of existing underground utilities were not where shown on the as-built drawings.
Unforeseen conditions from existing underground utilities, interfering with underground piping required in the contract.
Reroute Aeration Basin air header to minimize shutdowns and interruption of critical process.
Attachments: JC Constructors Change Proposal Request - (WCD 16) - July 19,2006 for $51,315.92
JC Constructors Change Proposal Request - (WCD 18) - September 29,2006, for $26,019.06
CHANGE IN CONTRACT PRICE; CHANGE IN CONTRACT TIMES:
Original Contract Price Original Contract Times
Substantial Completion: 670 Days - September I , 2007
$8,367,500.00 Ready for Final Payment: 730 Days - November 1, 2007
days or dates
Net Changes from previous Change Orders No. ---!L to No.-1 Net Changes from previous Change Orders No. L to No. 0
$ 93.971.57
Days
Contract Price prior to this Change Order Contract Times prior to this Change order
Substantial Completion: 670 Days - September L 2007
$8,461,471.57 Ready for Final Payment: _: 730 Days - November l. 2007
days or dates
Net Increase (decrease ofthis Change Order) Net Increase (decrease of this Change Order)
$ 77,334.98 0
days
Contract Price with all approved Change Orders Contract Times with all approved Change Orders
Substantial Completion: 670 Days - September 1, 2007
$8,538,806.54 Ready for final payment: 730 Days - November]. 2007
days or dates
RECOMMENDED BY ENGINEER:
ACCEPTED BY CONTRACTOR:
By:
By:
William J. Benko, P.E.
Contractor (Authorized Signature)
Date:
Date:
APPROVED BY OWNER:
ic Works
Tammy de Weerd, Mayor
Attest:
William G. Berg, Jr., City Clerk
Date: IO/5"~
Approved by City Council:
Date:
Date:
:~.
CHANGE PROPOSAL REQUEST
1.PROJECT 2. CONTRACTOR 3.PROJECT NO. Change Proposal #
MERIDIAN WWTF JC CONSTRUCTORS 148
IMPROVEMENTS 5.CONTRACT NO: 6.PROPOSAl DATE
19-Jul-06
DESCRIPTION OF CHANGE
OPTION C - OVERHEAD THROUGH ROOF WITH CONCRETE SUPPORTS.
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor wI labor fringes ( Attach supporting detail estimates with man-hours and rates) $ 21,010.02
2. Insurance and labor Taxes $ 4,972.62
3. Materials and Equipment. Detailed quantities attached. $ 17,980.45
4. Overhead & Fee @ 15% $ 6,594.46
$ -
Time Extention Requested o workina day JC Constructors' Cost $ 50,557.56
B. For work to be performed by subcontractol$, per proposals and detailed breakdowns
1.
SUecONTRACTOR NAME CATEGORY OF WORK AMOUNT
2
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUR OH&P): $ -
3
CONlRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT <<!l 5 PERCENT: $ -
CONTRACTORs BOND COST <<!l $.018/1000 $ 758.36
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5) $ 51,315.92
JC CONSTRUCTORS, INC. (JJ ' ~
CONTRACTOR NAME I'~
Jim COX
S~ATUREIOATE "-' '---
PRINTCD NAME ON PROPOSAL
-)
Page 1. JCC
1- .;
JC CONSTRUCTORS, INC.
Change Proposal Request # 0
Date: 19-Jul-06
Scope of change:
OPTION C - OVERHEAD THROUGH ROOF WITH CONCRETE SUPPORTS.
0
0
0
0
LABOR
Foreman Hours 100.00 Labor Rate w/Fringe $ 41.13 4112.95
Carpenter/Operator Hours 40.00 Labor Rate w/Fringe $ 35.46 1418.53
Ironworker/Pipe Fitter Hours 270.00 Labor Rate w/Fringe $ 35.46 9575.08
Laborer/Carp Apprentice Hours 180.00 Labor Rate w/Fringe $ 30.57 5503.46
Project Management Hours 8.00 Labor Rate w/Fringe $ 50.00 400.00
TOTAL LABOR COSTS INCLUDING LABOR FRINGES 21010.02
MATERIAL
Material listed below or from attached detailed material sheets - 14029.00
SALES TAX 701.45
Other direct material not specifically included in detailed take-off - Consumables, etc. 0.00
Freiqht from vendor to iob site if not alreadv included in above material costs.
TOTAL MATERIAL COSTS FOR CHANGE ORDER 14730.45
EQUIPMENT
Equipment Description FORKLIFT Est Usage 20 Rate 65 NO COST
Equipment Description WELDERS Est Usage 100 Rate 25 2500.00
Equipment Description CUTTING TORCH Est Usage 50 Rate 15 750.00
Equipment Description Est Usage Rate 0.00
Equipment Description Est Usage Rate 0.00
Equipment Description Est Usage Rate 0.00
TOTAL EQUIPMENT COSTS FOR CHANGE ORDER 3,250.00
Page 2
~~J
JC CONSTRUCTORS, INC.
Change Proposal Request # 0
Date: 19.Jul-06
Scope of change:
OPTION C - OVERHEAD THROUGH ROOF WITH CONCRETE SUPPORTS.
0
0
0
0
Description Quantity Unit Labor Material
HrslUnit Hours $/Unit Cost
BUY DETAILING SERVICES 20.00 HRS 0.00 45.00 NO COST
BUY 14" MANUAL BF VALVES 4.00 EA 2.00 8.00 250.00 1000.00
BUY 24" 90 ELLS ICS) 3.00 EA 6.00 18.00 700.00 2100.00
BUY 24" TEE ICS) 1.00 EA 8.00 8.00 1200.00 1200.00
BUY SUPPORT @ ROOF PARAPET 1.00 EA 20.00 20.00 500.00 500.00
BUY SUPPORT @ SOUTH OF BASINS 2.00 EA 40.00 80.00 500.00 1000.00
BUY 24" X 18" RED (CS) 1.00 EA 6.00 6.00 588.00 588.00
BUY 24" CS SCH 40 PIPE 100.00 LF 0.20 20.00 65.00 6500.00
BUY 18" CS SCH 40 PIPE 100.00 LF 0.18 18.00 48.00 4800.00
BUY 18" CAP 1.00 EA 8.00 8.00 535.00 535.00
BUY 18" X 14" TEES 2.00 EA 9.00 18.00 225.00 450.00
BUY 24" X 14" TEES 2.00 EA 10.00 20.00 225.00 450.00
BUY 14" 90 ELLS ICS) 4.00 EA 6.00 24.00 250.00 1000.00
BUY 14" SCH 40 PIPE 40.00 LF 0.16 6.40 38.00 1520.00
BUY DlV 5 PIPE SUPPORTS 6.00 EA 10.00 60.00 250.00 1500.00
BUY EXPANSION JOINTS 4.00 EA 4.00 16.00 1200.00 4800.00
BUY 18" FlANGES 2.00 EA 10.00 20.00 180.00 360.00
BUY 24" FLANGES 2.00 EA 10.00 20.00 220.00 440.00
RENT CRANE 40.00 HRS 0.00 125.00 NO COST
PAINT ALL 120.00 HRS 1.00 120.00 1500.00 1500.00
INTAKE WORK 0.00 0.00
16" WELD FLANGES 9.00 EA 6.00 54.00 140.00 1260.00
16" 90 ELL 3.00 EA 4.00 12.00 250.00 750.00
20" X 16" RED 1.00 EA 6.00 6.00 287.00 287.00
20" 45 ELBOW 1.00 EA 4.00 4.00 346.00 346.00
20" X 20" X 16" WYE 2.00 EA 0.00 2000.00 4000.00
20" 90 ELL 2.00 EA 4.00 8.00 523.00 1046.00
BUY 16" SCH 40 ICS) 20.00 LF 0.18 3.60 48.00 960.00
BUY 20" SCH 40 eGS) 20.00 lF 0.20 4.00 53.00 1060.00
20" TEE 1.00 EA 6.00 6.00 917.00 917.00
20" 3 WELD FLANGES 2.00 EA 8.00 16.00 203.00 406.00
-130.00 -27246.00
0.00 0.00
0.00 0.00
0.00 0.00
Hours 474.00 Mati 14029.00
Page 3
....
CHANGE PROPOSAL REQUEST
1.PROJECT
2.CONTRACTOR
3.PROJECT NO.
MERIDIAN WWTF
IMPROVEMENTS
JC CONSTRUCTORS
148
Change Proposal #
WCD-018
5.CONTRACT NO:
6.PROPOSAL DATE
29..sep..06
DESCRIPTION OF CHANGE
~dditional cost to relocate the existing 36" ML from AS #1 and 2 into the old secondary splitter
QOx. This method was chosen to offer insurance that once we attempt the AS #1-4 tie in to the
rwew SCl splitter that all piping will fit and avoid purchasing new pipe. Work includes bypass
!)umping and labor for install and recovery after final tie in. We have 36" 45 degree fittings
Ivailable onsite for use during the temporary relocation.
:05T SUMMARY
l.. FOR CHANGE WORK DlRECTL Y PERFORMED BY THE UNDERSIGNED CONTRACTOR
. Direct labor w{ labor mnges ( Attach supporting detail estimates with man-ooun; and rates)
~. Insurance and Labor T9JCeS
:. Materials and Equipment Detailed quantities attached.
". Overhead & Fee @ 15%
Time Extention Requested
5 workinQ day
$ 10.978.40
$ 1,785.50
$ 9,527.00
$ 3.343.64
$ -
JC Constructors' Cost $ 25.634.54
L For wort( to be performed by subcontractors, per proposals and detailed breakdowms
UllCONlR.'CTOR NAME
CAlEGORY OF WORK
/\MOUNT
>TAl SUBCONTRACTOR AMOUNT (INCLUOING SUB. OH&P):
.
$
$
$
$
/), /)
A~~J-O-
I SIGNATURE/DATE ~
~
---
384.52
)NmACTORS COMMISSION ON TOTAl SUBCONTRACTOR AMOUNT @I 5 PERCENT:
)NTRACTORS BOND COST @I $.018/1000
.. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE. (A8+B5)
26,019.06
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim COlt
PRINTED NAME ON PROPOSAL
Page 1, JCC
....:... 'r .r.. 'I""
JC CONSTRUCTORS, INC.
Change Proposal Request # WCD-018
Date: 29..se~6
Seope of change:
Additional cost to relocate the existing 36" Ml from AS #1 and 2 into the old secondary splitter
box. This method was chosen to offer insurance that once we attempt the AS #1-4 tie in to the
new SCl splitter that all piping will fit and avoid purchasing new pipe. Work includes bypass
pumping and labor for install and recovery after final tie in. We have 36" 45 degree fittings
available onsite for use durinQ the temporary relocation.
LABOR
Foreman Hours 50.00 Labor Rate w/Fringe $ 60.76 3038.00
Carpenter/Operator Hours 24.00 Labor Rate w/Fringe $ 51.60 1238.40
Ironworker/Pipe Fitter Hours 100.00 Labor Rate w/Fringe $ 54.86 5486.00
Laborer/Carp Apprentice Hours 10.00 Labor Rate w/Fringe $ 51.60 516.00
Project Management Hours 14.00 Labor Rate w/Frtnge $ 50_00 700.00
TOTAL LABOR COSTS INCLUDING LABOR FRINGES 10978.40
MA TERlAL
Material listed below or from attached detailed material sheets - 1200.00
Rent Rain for Rent Pump 1233.00
Rent Discharge Pipe 500.00
Rent CATE pump 249.00
Delivery and Pick up charge 300.00
Other direct material not specifically included in detailed take-off - Consumables, etc. 0.00
FUEL COST FOR ALL PUMPS 150 GALLONS 375.00
TOTAL MATERIAL COSTS FOR CHANGE ORDER 3857.00
EQUIPMENT
Equipment Description Dump Truck Est Usage 16 Rate 65 1040.00
Equipment Description 320 Trackhoe Est Usage 20 Rate 115 2300.00
Equipment Description JC Bypass Pumps Est Usage 1 Rate 500 500.00
Equipment Description JC Trash Pump Est Usage 1 Rate 150 150.00
Equipment Description Rent 40 Ton Crane Est Usage 14 Rate 120 1680.00
Eauipment Description Est UsaQe Rate 0.00
TOTAL EQUIPMENT COSTS FOR CHANGE ORDER 5,670.00
Page 2
~. ..~......,.
Iron Worker laborer &
LABOR RATES Foreman Carpenter Operator & Pipe Carp
Fitter Appren
Cunent Wage Rate $28.00 $22.00 $24.00 $ 22.00 $17.00
Retirement, Sick, Vacation Fringe $ 3.75 $ 3.75 $ 3.75 $ 3.75 $ 3.75
Total Base + Fringe $31.75 $25.75 $27.75 $ 25.75 $20.75
FICAJMedicare $ 2.54 $ 2.06 $ 2.22 $ 2.06 $ 1.66
Worker's Compensation Insurance $ 3.97 $ 3.22 $ 3.47 $ 3.22 $ 2.59
SUUFUI $ 1.97 $ 1.60 $ 1.72 $ 1.60 $ 1.29
Uability Insurance $ 1.59 $ 1.29 $ 1.39 $ 1.29 $ 1.04
Total Insurance Burden $10.06 $ 8.16 $ 8.80 $ 8.16 $ 6.58
Holiday $ 0.88 $ 0.71 $ 0.77 $ 0.71 $ 0.57
Medical Insurance $ 5.00 $ 5.00 $ 5.00 $ 5.00 $ 5.00
Indirect Labor Costs
Safety $ 1.00 $ 1.25 $ 1.25 $ 1.25 $ 1.50
Small Tools $ 1.50 $ 1.50 $ 1.50 $ 1.50 $ 1.25
Training $ 1.00 $ 1.25 $ 1.25 $ 1.25 $ 1.50
Grand Total Wages & Labor Burden $51.19 $43.63 $46.32 $43.63 $37.15
Overtime Rate $70.82 $59.77 $63.66 $ 59.77 $50.40
STRAIGHT TIME
The Deduction of Insurance Costs from the Total Gross Amount
Gross $51.19 $43.63 $46.32 $ 43.63 $37.15
Insurance $10.06 $ 8.16 $ 8.80 $ 8.16 $ 6.58
Total Direct labor Cost $41.13 $35.46 $37.52 $ 35.46 $30.57
OVERTIME
The Deduction of Insurance Costs from the Total OT Gross Amount
Gross OT $70.82 $59.77 $63.66 $59.77 $50.40
Insurance $10.06 $ 8.16 $ 8.80 $ 8.16 $ 6.58
Total Direct labor Cost $60.76 $51.60 $54.86 $ 51.60 $43.83
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