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-"*46FE-FILE CITY OF FORT WORTH CITY SECRETARY
CANARY-CONSTRUCTION FILE
PINK-PROJECT MANAGER CHANGE ORDER REQUEST CONMCT N0.
GOLDENROD-CONTRACTOR
CHANGE ORDER NO. DATE D.O.E.NO. PROJECT NO.
2 August 5,2010 4796 P171-070171300040
PROJECT DESCRIPTION: Village Creek WWTP-Trinity River Pipeline Crossing(Parallel Siphon) CITY SECRETARY CONTRACT NO.
36651
ORIGINAL CONTRACT AMOUNT...........................................$ 5,851,782.60
EXTRAS TO DATE...............................................$ 230,780.75
CREDITS TO DATE..............................................$ 0.00
CONTRACTCOST TO DATE.........................................................................................................................................................:....$ 6,082,563.35
AMOUNT OF PROPOSED CHANGE ORDER....................................................................................................................................$ 51,344.16
REVISED CONTRACT AMOUNT.......................................................................................................................................................$ 6,133,907.51
ORIGINAL FUNDS AVAILABLE FOR CHANGE ORDERS.............................................................................................................$ 175,553.00
ADDITIONAL FUNDING(IF NECESSARY)........................................:.............................................................................................$ 0.00
REMAINING FUNDS AVAILABLE FOR CHANGE ORDER............................................................................................................$ 124,208.84
IN ACCORDANCE WITH THIS CHANGE ORDER,THE CONTRACTOR SHALL: modify/change the contract as shown below to provide a complete,
functional,and operational system.These changes are as listed below.Further descriptions and Cost Breakdowns are attached.
CMR-03:Additional Compensation and Time for Unforeseen Site Conditions $51,344.16
The Contractor requested additional compensation for extra equipment,effort and time required to complete work around severe groundwater
infiltration at Junction Box E/EE interconnection,a 60-inch box interconnection.The work occurred during a period of unprecedented
rainfall.The contractor made several attempts to control the infiltration,increasing pumping equipment and personnel with each attempt.This
volume of groundwater could not have been anticipated by Engineer or Contractor,due to the unusual amount of rainfall.The Contractor
requested an additional cost of$51,344.16 for this extra effort and has requested an additional sixty-six(66)calendar days.
TOTAL COST FOR CHANGE ORDER NO.2 $51,344.16
The revised completion date for the contract is November 27,2009.
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 in time and money)for all costs arising out of,or incidental to,the Change Order.
ORIGINAL CONTRACT TAB ADDITIONAL APPROVED TAB TO DATE APPROVED CONTRACT TAB TO DATE ADDITIONAL TIME FOR THIS CHANGE ORDER
515 Calendar Days 31 Calendar Days 546 Calendar Days 66 Calendar Days
DATE FIEM-2NOINEER DATE r
Am Robin Cam Dresser&McKee,Inc. S I i7`1 0
S.J.Lo ' nstruction of Texas,Ltd. Y P
G N .SER DATE DIRECTOR/MANAGING DEPT. DATE
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D R/ Gso
D DA CITY ATTORNEY DA
drew T Cronb PE Ass' afar Director
DATE COUNCILOVER O DISAPPROVED O OTHER Dlid—
Attested by:
OFFICIAL RECORD
L L LT&�City C-ZL}3ly CITY SECRETARY
Marty $13 114 0 3—3 0—1 0 P 0 2:5 7 I NFT.WORTH,TX
CDM
777 Taylor Street,Suite 1050
Fort Worth,Texas 76102
tel: 817 332-8727
fax: 817 332-6870
April 25, 2010
Ms. Madelene Rafalko, P.E.
City of Fort Worth
1000 Throckmorton
Fort Worth,TX 76102
Subject: Trinity River Siphon Project
Change Order#2: CMR#3 Additional Pumps and Equipment Used for
Unforeseen Condition of Water Infiltration at Box E/EE
Dear Ms. Rafalko:
CDM has reviewed the attached SJ Louis proposal (CMR#3). The proposal requests
additional compensation for additional pumps, equipment and labor used to remove
the unforeseen condition of water infiltration at Box E/EE interconnect. CDM
recommends the City of Fort Worth Water Department accept this proposal resulting
in Change Order #2. CO#2 equates to an increase in contractual price of$51,344.16
and 66 additional days.The original completion date was August 23, 2009, as a result
of CMR#1 and CMR#2;therefore,CMR#3 will change the substantial completion date
to November 27,2009.
Please do not hesitate to contact me if you have any questions.
Very truly yours,
Douglas Varner,P.E.
Camp Dresser& McKee Inc.
cc: CDM file 0515-55775 Change Order;
Amy Robinson-CDM
Dan Novocin-CDM Field
Gary Bohuslav-SJ Louis Contractors
Mike Osmus -SJ Louis Contractors
P:\0515-FWWD\34653-55775-VC Trinity River Siphon\Construction\Change order\Change Order#2\CDM letter Rafalko-CMR#3-CO2 04 16 10.doc
consulting•engineering•construction•operations
Proposal
Project Name Proposal No. Date
5 04/15/10
Response Required By Transmitted By
Doug L. Varner, P.E. Gary Bohuslav
Camp Dresser&McKee Inc. Project Coordinator
777 Taylor Street, Suite 1050 Sig,tature ,�
Fort Worth,Texas 76102
Description of Work
This proposal addresses the additional cost to contain the flow of water into box E/EE, from the existing
M280.
During the cross-over grouting a differing site condition was encountered. After all know lines were
successfully plugged the water level was not zble to be drawn down. SJ Louis spent extra days and
equipment to eventually draw down the water. This additional time and expense was not included in the
contract.
The cost break down shown below has all credits and costs associated with this change. This proposal
includes all necessary labor, equipment, fuel, and material associated with this change.
If appropriate,please authorize this proposal with a signature and fax back to our office.
Breakdown of Proposal
Village Creek Trinity River Pipeline Crossing(Parallel Siphon)Box E/EE
Item Description Units Quantity Unit Price Cost
New Additional labor and equipment LS 1 $ 51,344.16 $ 51,344.16
TOTAL $ 51,344.16
Additional Contract Time Required 66 Days
f accepted,please provide an authorization signature below and return one copy to our office.
c
Job No. 17071 Project File
S.J.Louis Construction of Texas Ltd.,LLP
P.O. Box 834
Mansfield, Texas 76063
(817)477-0320 Office(817)477-0552 Fax
A B C D
Regular Hours Worked Rate Times Overtime Hours Worked Rate Times 40% 10% Total
Labor Rate Total Total Hours Rate Total Total Hours Benefits Overhead A+B+C+D
Crew +
Gamaliel Guevara ' $ 4_0._00 , 50 $ 2,000.00 $ 60.00 10 $ 600.00 $ 1.040.00 $ 364.00 $ 4,004.00 ! `
Roberto Contreras _ $ 40.00 _ 50 $ 2,000.00 $ 60.00 10 $ 600.00 $ 1,040.00 $ 364.00 $ 4,004.00
,Hoe Operator $ _ 26.061 50 $ 1,000.00 $ 30.00 10 $ 300.00 $ 520.00 $ 182.00 $ 2,002.00
Loder Operator $ 19.00.r 50 $ 950.00 $ 28.50 10 $ 285.00 $ 494.00 $ 172.90 $ 1,901.90
Pipelayer $ 16.00 50 $ 800.00 $ 24.00 10 $ 240.00 $ 416.00 $ 145.60 $ 1,601.60
Laborer $ 14.00 _ _ 50 $ 700.00 $ 21.06 10 $ 210.00 $ 364.00 $ 127.40 $ 1,401.40
Laborer - - - $ 14.00� 50 $ 700.00 $ 21.00 10 $ 210.00 $ 364.00 $ 127.40 $ 1,401.40
S 6,150 00 $ 1,845 00 I S 3,198 00 $ 1,119.3.0. S 12 312 30 1
rtr
Equipment n�J, + + s f r �,fr4 t
8 .60
Pickup ruc 13.51 6 t r l} s k °` 121. 9 332.19
---1- -
Pickup TfUCk $ 13.51 f_ 60 $ 810.60 � Fd 4 s y $ - 121.59 $ 932.19
��,1 A
400 Excavator I` $ 199.80� ! 60 $ 11,988.00 1 $ 1.798.20 $ 13,786.20
966 Loder - i $ 199.80 - -_---- 60 11,988.00 tt
Generator j $ 6 n 1 $ 1,798.20 $ 13,786.20
- 1 .69_r 1 60 $ 1,001.40 - P ,w rn $ _ 150.21 $ 1,151.61
Air Compressor l $ 16 69 , _I 60 $ 1,001.40 ,; $ 150.21 $ 1,151.61
Job Trailer 8 Tools I $ 37 30{! 1 60 $ 2,238.00 ' ,fix 4 335.70 $ 2,573.70
Office Trailer I I.._ --1 $ 1,62000 ,s= = "'{ "t�3n pys fT4�h d gyfi $ -
$ 27.00 60 243 00 $ 1,863.00
S 31,458 00 I $ 4 718 70 $ 36 176 70
+ 1
Total Cost For 10% Total
4.
Quantity ia35 ;; B Miscellaneous Rate Quty Mate Overhead A+
New 10"Pump Rental $1,297.80 2 $
2,595 60 259 56 $ 2 855 16
Total $ 2,855.16
Grand Total $ 51 344.16
CONTRACTOR'S MODIFICATION REQUEST
PROJECT: Villace Creek Trinity River Pipeline Crossing Parallel Siphon
PROJECT NUMBER: P171-070171300040
OWNER: CITYOF FORT WORTH, TEXAS
CONTRACTOR: S.J. Louis
ENGINEER: CDM
DESCRIPTION: Unforeseen water infiltration in junction Box EE
No. CMR-3
NOTIFICATION BY CONTRACTOR
The Contractor proposes to make the additions,modifications, or deletions to the Work
described in the Contract Documents, as shown in the attached proposal submitted on April
15, 2010 and requests that the City take the following action:
❑ Notify us that you concur that this change does not require a change in Contract time
or amount and issue a Field Order.
■ Issue a Change Order for performing the described change. Change in Contract
amount is indicated in the attached detailed cost breakdown of labor, materials,
equipment and all other costs associated with this change. Indirect costs and
contract time will be provided once the impact is known.
❑ Authorize the Contractor to proceed with the described change. Payment will be
requested at the unit price bid.
❑ Authorize the Contractor to proceed with the change under the time and materials
provisions of the Contract.
By: Gary Date: April 22, 2010
CONSTRUCTION MANAGER'S RESPONSE
We respond to your request as follows:
❑ We concur that this is a no cost or time change. See attached Field Order No.
XX comments.
X Your proposal is recommended to the Owner. See forthcoming proposed
Change Order.
❑ Proceed with the change at the unit price bid.
❑ Proceed with the change under the time and materials provisions of the Contract.
❑ Additional information is required to evaluate this request. Provide information as
described in the attached comments and resubmit.
❑ Contractor's Modification Request is not accepted.
By: Date: 271- /U
.w�
Page 1 of 2
City of Fort Worth, Texas
Mayor and Council Communication
COUNCIL ACTION: Approved on 8/3/2010
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DATE: Tuesday, August 03, 2010 REFERENCE NO.: **C-24374
LOG NAME: 60VC SIPHON SJ LOUIS CO2
SUBJECT:
Authorize Change Order No. 2 in the Amount of$51,344.16 to City Secretary Contract No. 36651 with S. J.
Louis Construction of Texas, Ltd. for the Village Creek Wastewater Treatment Plant Trinity River Pipeline
Crossing Project(Parallel Pipeline) (COUNCIL DISTRICT 5)
RECOMMENDATION:
It is recommended that the City Council authorize the City Manager to execute Change Order No. 2 in the
amount of$51,344.16 with S. J. Louis Construction of Texas, Ltd. for the Village Creek Wastewater
Treatment Plant Trinity River Pipeline Crossing Project increasing the total contract cost to $6,133,907.51.
DISCUSSION:
On January 08, 2008 (M&C C-22616), the City Council authorized a construction contract in the amount of
$5,851,782.60 with S. J. Louis Construction of Texas, Ltd. for the Trinity River Pipeline Crossing at the
Village Creek Wastewater Treatment Plant(Village Creek WWTP).
On August 4, 2009, (M&C C-23704) City Council authorized Change Order No. 1 in the amount of
$230,780.75 to compensate the contractor for the additional effort and time required to work using
alternate means and methods until access to the construction site was negotiated with the landowner and
for a stainless steel wire plate channel guide for the overflow wire in channel 37 at Bar Screen Building 3.
Change Order No. 2 compensates the Contractor for unforeseen site conditions of high groundwater
infiltration at a significant sanitary sewer junction structure at the Village Creek WWTP levee. Several
attempts to control the volume of groundwater infiltrating the project caused delays to the contractor and
required additional pumping equipment.
The net effect of this proposed Change Order No. 2 is as follows:
Cost Contract Time
Original Contract Amount $5,851,782.60 515 calendar days
Change Order No. 1 $ 230,780.75 31 additional days
Change Order No. 2 $ 51,344.16 66 additional days
Revised Contract $6,133,907.51 612 calendar days
The City's Construction Manager, Camp Dresser& McKee, Inc. has reviewed these costs and
recommends approval. Staff concurs with this recommendation.
M/WBE -A waiver of the goal for M/WBE subcontracting requirements for this Change Order No. 2 was
http://apps.cfwnet.org/ecouncil/printme.asp?id=13805&print=true&DoeType=Print 8/6/2010
Page 2 of 2
requested by the Water Department and approved by the M/WBE Office because the purchase of goods
or services for this Change Order No. 2 is from sources where subcontracting or supplier opportunities are
negligible.
This project is located in COUNCIL DISTRICT 5 and serves ALL DISTRICTS.
FISCAL INFORMATION /CERTIFICATION:
The Financial Management Services Director certifies that funds are available in the current capital
budget, as appropriated, of the Sewer Capital Projects Fund.
FUND CENTERS:
TO Fund/Account/Centers FROM Fund/Account/Centers
P274 541200 701300018680 $51,344.16
CERTIFICATIONS:
Submitted for City Manager's Office by: Fernando Costa (6122)
Originating Department Head: S. Frank Crumb (8207)
Additional Information Contact: Madelene Rafalko (8215)
ATTACHMENTS
1. 60VC SIPHON SJ LOUIS CO2 MAP.pdf (Public)
2. 60VC SIPHON SJ LOUIS CO2 MARS Funds Available.doc (CFW Internal)
3. 60VC SIPHON SJ LOUIS CO2 MWBE.pdf (CFW Internal)
4. Accounting lnfo.pdf (CFW Internal)
http://apps.cfwnet.org/ecouncil/printmc.asp?id=13805&print=true&DocType=Print 8/6/2010