HomeMy WebLinkAboutC2019-569 - 10/16/2019 - NA TASK ORDER NO. 4
This Task Order pertains to a Master Services Agreement for Professional Services by and between City of Corpus
Christi,Texas(City)and Cobb, Fend ley&Associates,Inc., (Consultant)dated October 30,2018(Agreement)by
Motion No. M2018-207. Consultant shall perform services on the project described below as provided in this Task
Order and in the Agreement. This Task Order shall not be binding until it has been properly signed by both parties.
Upon execution, this Task Order shall supplement the Agreement as it pertains to the project described below.
PROJECT: 6470 Holly Road - SH 286 to Greenwood Ave
1. PROJECT DESCRIPTION: 18127A118127E Subsurface Utility Engineering (SUE) Services.
2. SCOPE OF SERVICES: The scope of services is more fully described in Exhibit A.
3. COMPENSATION: The total amount not to exceed for Task Order No. 4 only is $37.990.00.
4. PROJECT DELIVERABLE(S) TIMELINE: Deliverables will be received 6 weeks upon issuance of
Notice to Proceed.
This Task Order is approved, and Consultant may proceed. All other terms and conditions of the Agreement
remain in full force and effect.
CITY OF C R� -- • RISTI COBB, FENDLEY & ASSOCIATES, INC.
4.2 ? /_{ 10/16/2019
J H. Edmonds, P.E Date D e Dan Warth, P. E. Date
Director of Engineering Services Regional Manager
505 E. Huntland Drive, Suite 100
Austin, TX 78752
(512) 834-9798 Office
dwarth@cobbfendley.com
Fund Name Accounting Account No. Activity No. Amount
Unit
SW 2012B RVBD 3549-051 550920 E12191-01-4540-EXP $37,990.00
Beginning Balance: $300,000.00
Task Order No. 1: $24,997.35
Task Order No. 2: $39,395.20
Task Order No. 3: $126,383.14
Task Order No. 4: $37,990.00
Remaining Balance: $71,234.31
Task Ord r N .4 IN N E D
e
TASK ORDER FUNDING REQUEST FORM
CONTRACT MSA#AND TITLE: 18127A SUE Sences
REQUESTING DEPARTMENT:Engineering Services
FUND#/ORG/ME ACCOUNT: ACTIVITY:
3549-051 550920 170371-01-3549-EXP
CONSULTANT:Cobb Fendley
TASK ORDER#:4 (18127E SUE Services)
SCOPE OF WORK:SEE PROPOSAL
TASK ORDER IS FOR PROJECT(S)LISTED BELOW:
PROJECT# FEE PROJECT NAME
6470 $37,990 HOLLY ROAD-SH 286 to Greenwood
$37,990 Total
SARAH WEST, P.E.
PM PRINT NAME:
SIGNATUR : 1)1 1/496 -
DAv I lg
:
Task Order No.4
Page 2 of 2
CobbFendley
September 25,2019
Marisa Alaniz,EIT
City of Corpus Christi
1201 Leopard St.
Corpus Christi,TX 78401
VIA E-MAIL
Re: 18127A SUE Services MSA—Task Order#4(18127E)Holly Road SUE
Corpus Christi,TX
Dear Ms.Alaniz,
CobbFendley is pleased to provide this scope and fee estimate for the Subsurface Utility Engineering(SUE)investigation services
associated with the project referenced above,under the terms of the referenced master services agreement. The proposed Scope
of Services and Basis of Compensation are outlined below. This proposal is based on an email from Marisa Alaniz (City of
Corpus Christi)on September 17,2019.
Scope of Services
The purpose of this SUE investigation is to assist in determining the presence and location of subsurface utilities. For scope
limits: Quality Level B only for target utilities at the test hole locations shown in the attached plan exhibit. Quality Level A
locations are shown on the attached plan exhibit,for a total of 11 test holes.
SERVICES TO BE PROVIDED BY COBB FENDLEY
When performing this type of work CobbFendley typically follows ASCE 38-02"The Standard Guidelines for the Collection
and Depiction of Existing Subsurface Utility Data"-see below.
Utility Quality Levels are defined in cumulative order(least to greatest):
Quality Level D-Existing Records: Utilities are plotted from review of available existing records
Quality Level C - Surface Visible Feature Survey: Quality Level "D" information from existing records is correlated with
surveyed surface-visible features.
Quality Level B-Designate: Two-dimensional horizontal mapping. This information is obtained through the application and
interpretation of appropriate non-destructive surface geophysical methods.Utility indications may be referenced to established
survey control.Additional description of services,methodology and equipment is below.
Quality Level A-Locate(Test Hole):Three-dimensional mapping and other characterization data. This information is obtained
through exposing utility facilities through test holes and measuring and recording (to appropriate survey control)
utility/environment data
It is anticipated that for this project, CobbFendley will provide Quality Level A and Quality Level B SUE information. SUE
investigations are conducted for engineering design purposes and are not to be used for construction clearing purposes.
Exhibit A
Page 1 of 11
18127A SUE Services MSA—Task Order#4(18127E)Holley Road SUE
Page 2 of 3 :E!: CobbFendley
Utility Designating(Quality Level B)
1. Coordinate with the City of Corpus Christi to schedule work. The City of Corpus Christi will provide permission or
permits to perform work on site,or right of entry to property and any utility easements. CobbFendley will submit the
required right-of-way permit applications and pay any required permitting fees, for subsequent reimbursement by the
City of Corpus Christi.
2. CobbFendley will perform Record Research to obtain utility information for site and adjacent streets that may contain
utilities leading onto the site.This will assist CobbFendley in identifying utilities and marking them in the field.
3. CobbFendley will designate(means to record and mark)the horizontal location of the existing tone-able test hole target
utility using non-destructive surface geophysical techniques, at the test hole locations shown in the attached exhibit.
Tone-able utilities are typically utilities that are conductive or internally accessible with a traceable fish tape or sonde.
Water and communication vaults can be investigated from above ground.Cobb Fendley does not typically enter buried
power vaults or manholes.
4. If internally accessible(e.g.via a cleanout)nonconductive lines can often be traced out with a fish tape or sonde.Under
ideal circumstances nonconductive buried lines can be investigated successfully with Ground Penetrating Radar(GPR).
Soil conditions in Texas are however generally not suitable for GPR.CobbFendley has had success using GPR for SUE
work but non-conductive features can remain undetected.
5. A non-water base paint, utilizing the APWA color code scheme and pin flags will be used on all surface markings of
underground features. CobbFendley will provide a field sketch of designated utilities.
6. CobbFendley will survey utility field markings and above ground utility features. CADD to draft the surveyed
information onto a project base map will be provided by CobbFendley. The City of Corpus Christi will provide the
base map in AutoCAD or Microstation format,as well as the applicable project survey control information.
Vacuum Excavation(Quality Level A)
In locations where the depth of identified buried utilities is requested,CobbFendley can perform Quality Level A vacuum test
holes. Test holes are excavated using a nondestructive compressed air vacuum excavation truck. The Quality Level A Test
Holes,up to eleven(11),will be performed at the locations shown on the attached plan exhibit. Vacuum excavation is performed
as follows:
1) Comply with policies for the prevention of underground utility damage(i.e.,one-call system). CobbFendley will obtain
permission and permits to perform work and determine location of test holes.
2) Vacuum excavate to measure and record the depth and location of found items. CobbFendley accepts no responsibility
for contaminated soils should they be encountered during excavation. CobbFendley does not take ownership of any
excavated material.
3) Record depth of the utility,line size,line material,condition of the line,type of soil around the line.Provide markers at
each utility location.
4) Backfill the hole. Compact in lifts. Restore pavement.
5) Survey of utility test hole locations.
6) CobbFendley will provide copies of field test holes data sheets showing utility depth,size and line material,condition of
the line,type of soil for each location.
Exhibit A
Page 2 of 11
18127A SUE Services MSA—Task Order#4(18127E)Holley Road SUE
Page 3 of 3 °� CobbFendley
It is anticipated that traffic control will be required for SUE on this site. Standard traffic control is performed by CobbFendley
and is included in our standard rates. Standard traffic control can be described as short-term lane closure necessary to access
utility features located in the roadway. It is anticipated that non-standard traffic control (lane closures,police officer present,
arrow board,etc...)will be required to perform these services. The costs for non-standard traffic control have been estimated
and included in this fee estimate and will be passed through to the City of Corpus Christi on our invoice,at cost plus 5%. It is
anticipated that test holes will be backfilled with native soil excavated at each site, however,if select backfill is needed due to
wet soil conditions or right-of-way inspector requirement,cost for select backfill will be invoiced to the City of Corpus Christi
on our invoice,at cost plus 5%.
Basis of Compensation
SUE Services-QLB and QLA 2019 Rate Unit Quantity Sub-Total
Project Manager $194.25 Hour 8 $1,554.00
Utility Specialist/Coordinator $141.75 Hour 4 $567.00
CADD $89.25 Hour 12 $1,071.00
SUE Tech I $89.25 Hour 10 $892.50
SUE Tech II $110.25 Hour 10 $1,102.50
Vac Truck Crew $309.75 Hour 78 $24,160.50
Survey Crew $162.75 Hour 8 $1,302.00
RPLS $162.75 Hour 3 $488.25
Traffic Control Plans(assume none needed)
Traffic Control(Estimate) $700.00 Day 5 $3,500.00
Permitting Time $141.75 Hour 8 $1,134.00
Permitting Fees(assume none will be
required) $0.00
per diem and hotel $136.50 Day/person 7 $955.50
Support Truck SUE $89.25 Day 7 $624.75
Mobilization $638.40 Each 1 $638.40
Total $37,990.40
If you have any questions or comments,please do not hesitate to contact us.
Sincerely,
J. Herbert,PE
Sr.Project Manager
Cobb,Fendley&Associates,Inc.
Exhibit A
Page 3 of 11
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