HomeMy WebLinkAboutC2017-586 - 12/19/2017 - NA CITY OF CORPUS CHRISTI
CONSTRUCTION MATERIALS TESTING
AMENDMENT NO. 1
The City of Corpus Christi, Texas, a Texas home-rule municipal corporation ("City")and Rock Engineering &
Testing Laboratory. Inc. ("Consultant"), agree to the following amendment to the Contract for Construction
Materials Testing Services for O.N.Stevens Water Treatment Plant High Service Building No.3 and Clearwell
No, 1 Renalr(Protect No. E110661:
Original Contract August 16, 2016 ! Motion No. M2016-094 $54,765
Exhibit A, Scope of Services shah be amended as set forth in the attached Amendment No.1, Exhibit A.
Fees shall be amended based on the modified scope of services in the attached Amendment No. 1,Exhibit A fora
fee not to exceed $26.185.50,for a total restated fee not to exceed $80,950.50.
All other terms and conditions of the August 16,2016 Contract for Construction Materials Testing Services between
the City and Consultant,and of any amendments to that contract,which are not specifically addressed herein shall
remain in full force and effect.
CITY OF CORPUS CHRISTI ROCK ENGINEERING&TESTING LABORATORY
nig? y'�J�7r� 11-28-17
M rk an Vleck itis ock 1 �, Date
Assistant City M.na•-r Chie Operating Officer
• 6817 Leopard Street
1" 1' V Corpus Christi,361T78409X
)8 3-4555Offce
- re H. Gra ., f rate (361)8rocktetFax
E - ri we Dir- • (361)8 3-471stiom
Fax
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Je . dmonds, P. . D. e
Director of Engineering Services
APPROVED AS TO LEGAL FORM Accounting Unit 4093-041
Account 550920
Activity E11066-01-4093-EXP
12/7/17 Account Category 50920
Fund Name Water 2013 RVBD
Assistant City 'orney Date Amount$19,593.34
Accounting Unit 4088-062
ATTEST Account 550920
�IR>Q I‘J-L l l t Activity E11066-01-0088-EXP
Account Category 5092Q
Rebecca Huerta Date Fund Name Water 2012 RVBD
City Secretary '-,W a- (-yj Amount$6,592.16
2017-586
12/19/17
RIE11086 ONSWID HIGH SRVC BLDG NO LTEFINGIAMENBMENT NO.I.CON1RACT.DOC REV.10005
Rock Engineering& Testing INDEXED
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so • SOILS•ASPHALT •CONCRETE
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Thursday, September 07,2017
City of Corpus Christi
1201 Leopard St
Corpus Christi,TX 78401
SUBJECT: ESTIMATED TESTING BUDGET FOR THE PROPOSED Mag
Particle Testing-E11066 ONS WTP High Service Building No.3,
and Clear Well No.1 Repair-Amendment No.1
Corpus Christi,TX
RETL Proposal Number: P070816A1
Dear Mr. Edmonds,
Rock Engineering and Testing Laboratory, Inc. (RETL)(TBPE Firm No.2101)is pleased to provide an amendment to
perform the required Construction Materials Testing for the above referenced project. The Mag Particle Testing for
the above referenced construction project Is based upon quantities as derived from the Information as
provided to RETL as of the date of this proposal.
Crew size will consist of(2)two technicians performing the work.We request that there is at least(2)two
welds ready before being called out.
• 25-72"Joints $14,375.00 TOTAL
• 21 —60"Joints $9,660.00 TOTAL
• 7-30"Joints $1,690.50 TOTAL
• 1-54"Joint $460.00 TOTAL
The estimated testing amount for this project is$26,185.50.This estimate will change and is dependent upon the
actual scope of work perfomled as requested by project representatives. Requested services beyond what is
contained in this estimate will be billed based on the unit rates contained here-in.
Please make note that the actual fees invoiced for this project will be based on the actual testing requested
and performed.The total fee assessed will be dependent on the contractor's construction techniques,number
of trips made to the jobslte,elapsed time from technician arrival to commencement of testing activities,and
any stand-by time the technician is required to be on-site but not performing testing activities.
This estimate does not take into account project schedule,weather delays,and cancellations of services after
arrival, etc. which are beyond RETL's control. Also note, that holiday/weekend rates do apply as well as
overtime rates for services requested at an additional rate of$33.00 per hour.
In order to best respond to the project testing needs and schedules,please schedule testing a minimum of 48
hours in advance in order to defer any potential delays.RETL strives to accommodate all testing requests as
they are received and can make accommodations with advanced notice to schedules.
RETL appreciates your consideration of our firm to assist you during the construction phase of your project.If you agree
with this proposal, please sign the attached Laboratory Testing Services Agreement, submit the Distribution List and
provide billing information. Please do not hesitate to contact me at (361) 883-4555 extension 415 if you have any
questions regarding the proposal or would like to discuss further.
Sincerely,
7
1
Pablo Schmitt
Project Estimator Amendment No. 1
ROCK ENGINEERING&TESTING LABORATORY,INC. Exhibit A
6817 LEOPARD STREET•CORPUS CHRISTI,TEXAS.78409 Page 1 Of 1
OFFICE. (361)883-4555•FAX: (361)883-4711 •www.rocktesting.com