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8/9/2019 Mayakan Phase III Scope of Work Oct 30 FINAL
1/22
Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
Overview an !acility "e#cription
Energa Mayakan is currently a gas pipeline transporting under operation betweenMacuspana and Valladolid, with a total system delivery capacity of 250 MM!" and
delivery points in ampeche #$MM!", Merida %2MM!" and Valladolid
&22MM!"'
!igure &( )chematic *gure shows the e+isting system'
Energa Mayakans planning an increase in capacity and e+tension of the pipeline in
20&5' -his Mayakan .ipeline .ro/ect 20&5consists of three phases'
Pha#e 1increases the total system delivery capacity to $5 MM!" with delivery
points in ampeche #0MM!", Merida &25 MM!" and Valladolid 200MM!"'
Pha#e 2increases the total system delivery capacity to #50MM!" with delivery
points in ampeche #0MM!", Merida 2&0 MM!" and Valladolid200 MM!"'
Pha#e $e+tension of the pipeline in 2#1in between Valladolid and ancn with
delivery capacity of #2MM!"'
MAOP% 3ll facilities shall have a ma+imum allowable operating pressure 4M36.17
of &200 psi'
-he 8ydraulic )imulations contained in E+hibit 9 are provided as background
information only' -he 6wner makes no representations as to its accuracy or validity
to support the pro/ect' -he ontractor shall be responsible for verifying the
ade:uacy and the accuracy of all engineering completed to meet the .ro/ect;s
goals, including modi*cation of the 6wner;s envisioned scope' -his preliminary
8ydraulic 3nalysis indicates that the e:uipment to be installed in each phase may
be(
Pha#e 1 facilities may include(
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
4)7, and the other appro+imately &00 km in length located ompressor
)tation 4)7 and Valladolid'
!igure 2( )chematic *gure shows e:uipment that could be installed during .hase &
Pha#e 2facilities may include(
onstruction of a new ompressor )tation 4)7 with three compressorsets'
km in
length located between ompressor )tation 4)&7 and Valladolid'
!igure ( )chematic *gure shows e:uipment that could be installed during .hase 2
Pha#e $facilities may include(
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
-he .ro/ect ?ork shall include the detailed engineering, procurement, construction,
supervision, testing, pre@commissioning, commissioning, interconnection to the
e+isting Energa Mayakan .ipeline )ystem, obtaining all re:uired regulatory 4e+ceptthe -ransportation .ermit from the AE and authoriBation from )EAM3C3-,
environmental and all construction permits'
S&''ary Work Scope
Work by the Contractor:
-he .ro/ect ?ork for each .hase shall include permitting technical support, thedetailed engineering, procurement, construction and construction permitting,supervision, testing, pre@commissioning, commissioning, and the interconnectionsto the e+isting Energa Mayakan .ipeline )ystem' -he )cope of ?ork of the
ontractor includes, but is not limited to(
o .roviding "etailed Engineering, .rocurement, and onstruction services
according with the best engineering practiceso .roviding D3D services necessary to e+ecute the .ro/ect in compliance with
the ontract, all !ederal, )tate, and Municipal regulations, industry codes and
standards'o .roviding .ro/ect Management and .ro/ect ontrols services to e+ecute the
.ro/ect'o .roviding 8)E services necessary and enough to e+ecute the .ro/ect tin
compliance with all !ederal, )tate, and Municipal regulations and EnergiaMayakan;s safety re:uirements'
o .roviding supervision, testing, pre@commissioning and commissioning of the
.ro/ect'o 3rranging and providing all re:uired utility services and facilities where
needed for the continuous operation and maintenance of the pro/ect'o .rovide all pipeline facility technical information re:uired to support the
6wners system
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
-ransportation )ervices 3greement with !E
-he omisiJn Aegulatoria de Energa 4AE7 -ransportation .ermit'
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
-he contractor must have special care with the e+isting facilities during the
e+cavation of the ditch to install a new pipeline' 3nd consider in all time the use of
appropriate e:uipment in each task of the pro/ect'
-he pipeline loops shall be designed and constructed with the appropriate number
of mainline valve assemblies 4MIV;s7 together with their associated operators
including remote monitoring and local and remote control capability, pig launching
and receiving assemblies, blow oL and pressure relief devices plus their associated
controls'' -he work associated with the pipeline loops and the e+tension pipeline
shall include but is not limited to the following(
-he ontractor will deliver a *nal hydraulic design study to the 6wner
design including line siBing, compression re:uirements, and pipe mechanical
re:uirements' 3ll pipeline crossings of ma/or and minor watercourses, roads, power lines,
pipelines, communications cables and other utility easements shall meet the
re:uirements set by the party providing the applicable crossing permit or
agreement' 3ll necessary temporary and permanent access roads to the pipeline facilities
including access to mainline valve sites, cathodic protection recti*er and test
sites' 3ll necessary studies, documents and procedures for the protection of the
environment as outlined in the M
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
Cote on alignment sheets all tie@ins, water crossings, infrastructure crossings,
roads, railroads, housing, schools, churches, and areas of special interest' .repare class location study and note on alignment sheets as re:uired,
according local regulation and international codes and )tandards' "esign pipeline in accordance with such class location study and the
re:uirements of C6M@00>@)EAE@20&0 and 3)ME codes' "esign )3"3 system for the .ro/ect to integrate with and using the same
technology as 6wners e+isting system, including leak detection and all
communications links necessary' .rimary system is satellite based with radio
system back up' .repare detailed drawings of pipeline pigging system' 3ll pipeline loops shall
incorporate launching, receiving, and by@pass facilities as re:uired'
-he pipeline must allow for the passage and use of full diameter pigsincluding an intelligent pig from launcher to receiver'
Co casing will be used in any crossings unless speci*cally re:uired by a
permitting agencyoperator' .repare and implement pigging plan as re:uired for inspection and
commissioning of the .ro/ect' .repare and implement pipeline drying, purging and packing procedures'
)ite preparation including site clearing, grading and *nal cleanup, storm
water drainage, sewage handling and disposal, *re detection and
e+tinguishing, gas detection and alarms, electric lighting, fencing, and the
re:uired emergency e+its' ontractor shall design the facilities to be remotely controlled and monitored
from 6wner;s Kas ontrol center in Merida, Nucatan and from its back@up
ontrol enter in )&' -he *nal number and location of MIVs in the pipeline loops shall be the
responsibility of the ontractor in strict accordance with the re:uirements of
C6M@00>@)EAE@20&0'
Compressor Stations
-he pro/ect includes work at three diLerent ompressor )tation locations'ompressor )tation O& 4)&7 is located near iudad .eme+ and the village of El
ongo in the )tate of -abasco, Me+ico' ompressor )tation O2 4)27 is located nearthe village of 3:uiles )erdan in the )tate of ampeche, Me+ico' ompressor )tationO 4)7 is to be located near Merida in the )tate of Nucatan, Me+ico'
-he work re:uired at )& may include the installation of an additional compressorset within the e+isting )& facility as part of the .hase & work' -he compressor setis to be located within the station as shown on the plans and .
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
-he work re:uired at )2 may include the installation of two additional compressor
sets within the e+isting )2 facility as part of the .hase & work' -he compressorsets are to be located within the station as shown on the plans and .
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Exhibit AScope of Work
Date: 03/09/2014
REV: 0
Electrical power distribution.
-he distribution system for the installation shall be designed in accordance
with C6M@00&@)E"E@20&2'
-he contractor shall consider power distribution through cable trench or
direct buried cable for outdoor installation and conduit or cable tray for
indoor installations'
3ll electrical panels, and /unction bo+es installed outdoor must comply with
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
designed in such a way that potential is balanced to dissipate events and
prevent damage by electric shock in fault conditions or the presence of
transients in the system'
3ll electronic systems and telecommunications networks must utiliBe an
independent system of grounding the power system, as described in the %0'
-he lightning rod ends will be connected with copper wire according to the
materials listed in the standard and will be a low impedance path to earth'
Cathodic Protection system
-he contractor shall perform detail engineering, procurement, construction,
pre@commissioning and testing and all work re:uired for the athodic
.rotection )ystem, including the power supply'
!or the design of the athodic .rotection )ystem power supply, the
contractor shall conduct a *eld survey in order to guarantee the supply of
electricity at a voltage of 220&2> V3 for the correct operation of recti*ers,
re:uired for complete cathodic protection of the pipeline loops, properly
integrated with the e+isting Energa Mayakan )ystem'
Superisory Control and Data Ac!uisition System "SCADA#
-he ontractor shall be responsible for the design, engineering, procurement,
construction, testing and commissioning of a )3"3 system as well as its
integration to the e+isting )3"3 Master )ystem 4M7located at the ompany;s
oQces in Merida, Nucatan and the )3"3 back@up system 497 located at )O&'
-he )3"3 system design and e:uipment shall match as closely as possible the
design and e:uipment of Energa Mayakan;s e+isting system and be incorporated
seamlessly into same'
$elecommunication System
-he ontractor shall be responsible for the design, engineering, procurement,
construction, testing and commissioning of a Aadio !re:uency -elecommunication
)ystem monitoring Main Iine Valve )tations by the e+isting Energa Mayakan
master )3"3 or backup )3"3 system'
9
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
-he -elecommunications system design and e:uipment shall match as closely as
possible the design and e:uipment of the e+isting Energa Mayakan system'
!or satellite links E. contractor shall calculate the necessary bandwidth for V)3-
terminals to support the minimal capacity re:uired by )3"3 plus 0R for future
use' 3ntennas foundation dimensions and location for dish antennas shall be
calculated from microwave *eld studies, line of sight studies, site survey and local
wind charts' KalvaniBed steel made supports for Poorroof mounting shall be
supplied to mount satellite dish antenna for )3"3 system to obtain the re:uired
operation range and line of sight free of obstacles'
E. contractor shall furnish, install and start up V)3- stations including cable runs,
buried ducts, telecommunications ladder, *+ing hardware and all e:uipment and
necessary materials according with the calculations of the antennas and theminimal bandwidth re:uired to route the )3"3 data from Main Iine Valve )tations
to Mayakan master backup )3"3 )ystem in e+isting control rooms in Merida,
NucatSn and Macuspana, -abasco'
E. contractor shall verify e+isting e:uipment, and con*gure software or furnish
additional hardware and cables, in e+isting Mayakan ontrols Aooms 4Macuspana
and MTrida7 in order to integrate and receive the )3"3 signals from Main Iine
Valves )tations' -otal integration shall be performed by E. contractor'
3ll telecommunications e:uipment like dish antenna supports, communications
cables, cabinets, cable trays and patch panels shall be grounded to the generalgrounding system, in order to reduce failures by surge discharging phenomena and
electric anomalies'
!or electronic systems and telecommunications network ontractor shall design an
independent grounding power system, as described in the
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
personnel' -raining shall be developed under the ob/ectives( theorypractice
e+plaining of the system e:uipment, operations, con*guration, software upgrades,
and passwords' 3ll training shall be imparted with manuals, white papers,handbooks and presentations inside customer facilities'
)ite 3cceptance -ests 4)3-7 and start@up tests for telecommunications systems shall
be performed before pipeline customer acceptance' )tart@up and factory *nal test
reports for all electronic e:uipment shall be transferred to Energa Mayakan at
acceptance' )3- protocols shall be approved by 6wner and performed by
ontractor' )3- conclusion does not release the ontractor responsibility to *nish
pendant works, perform tasks and correct failures'
Pipeline Control System
-he ontractor shall be responsible for the design, engineering, procurement,
construction, testing and commissioning of a pipeline control system, which shall
include(
Kas "ispatch ontrol )ystem'
Ieak "etection )ystem'
-he ontractor shall ensure all new works including compressors, pipeline loops and
mainline valves are integrated into the pipeline simulator system 4e+isting7 for real
time leak detection, state *nder, planning and predictor models'
Material an E)&ip'ent Proc&re'ent
%eneral &e!uirements
-he ontractor shall be responsible for procurement, import and duties of all
materials and e:uipment necessary for the implementation of the .ro/ect'
-his shall include all administration services necessary for specifying and ordering
of materials, :uality control and inspections, e+pediting and transportation,
including arranging for and paying for transportation of all materials as re:uired'
ontractor shall be responsible for all customs clearance and payments re:uired'
3ll materials and e:uipment to be installed as part of this pro/ect shall be new andunused'
Spare Parts
-he ontractor shall be responsible for the provision of spare parts for pre@
commissioning, commissioning, system start@up and performance tests' ontractor
shall provide a list of operational spare parts'
11
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
'nspections and Factory $esting
3ll ma/or materials and e:uipment shall be purchased from pre@:uali*ed suppliers
with certi*ed :uality control systems'
-he ontractor shall be responsible for shop inspection by :uali*ed inspectors'
-he ontractor shall be responsible for witnessing and evaluating factory testing of
ma/or e:uipment' 3 listing of e:uipment to be shop tested and the schedule for
testing shall be provided to 6wner' 6wner representatives may witness shop testing
at their discretion'
Project Mana(e'ent
Permits( )icenses and )and Ac!uisition
ontractor shall be responsible for all permit application technical support
documentation and the subse:uent ac:uisition of all construction permits 4water
crossing, road crossing and any other construction related permit7 re:uired for the
.ro/ect and including those associated with the ontractors stockpiling, stringing,
construction, installation and testing activities as re:uired by the .ro/ect and in
connection with the re:uirements of local, municipal, provincial and federal
authorities that have /urisdiction over the pro/ect'
6btain permits, licenses, and inspections necessary to comply with )tate, Cational,
and local building regulations
3ll permitting activities shall be according to standard Me+ican C6AM)'
E*ecution Plans
-he ontractor shall prepare and submit to the 6wner a .ro/ect Management .lan, a
onstruction E+ecution .lan and a .ro/ect E+ecution )chedule as described in
E+hibit E' -hese plans shall address the following as minimum and shall be in
compliance and consistent with the re:uirements of the Duality 3ssurance and
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
o .ro/ect .rogress Aeportingo .ro/ect ontrolso "esign Engineering, )urvey, "rafting, etco 6wner "rawing review and comment timingo 6wner "esign reviewo .rocurement and Iogistics plan including long lead item procurement
plano )hop
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Exhibit AScope of Work
Date: 03/09/2014
REV: 0
o Environmental re:uirementso leaning and drying of pipelineo Hltrasonic gauging pig run testo .re@commissioningo ommissioningo 6FM training
Pro+ect E*ecution Schedule
Design Engineering Schedule
-he design engineering schedule shall be in suQcient detail to cover the
ma/or activities separately detailing its sub@activities including 6wner "esign
Aeviews' )ub@activities to be considered shall include but not be limited to
the following(
9asic studies
-opographical studies
Keotechnical studies
8ydrologic studies, including rainfall, runoL, Pood areas, rivers crossing
and lakes, as well as scour .ipeline )ystem "esign
.ermits
rossings
MIV;s
Electrical .ower 3ccess roads
athodic .rotection )ystem
Ieak detection )ystem
ompressor )tations
)ite on*guration and grading
.iping
9uildings
Electrical .ower, interconnections and M
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Exhibit AScope of Work
Date: 03/09/2014
REV: 0
Procurement Schedule
-he procurement schedule shall be in suQcient detail to cover the activities
separately detailing its sub activities' )ub activities to be considered shall
include but not be limited to the following(
.reparation of material and e:uipment purchase speci*cations, re:uest
for :uotation 4A!D;s7 technical and commercial evaluations and
re:uisitions and purchase orders Aeviews of vendor data
E+pediting
)hop inspections
)hop testing
)hipping and transportation Material tracking
Construction Schedule
-he construction schedule shall be in suQcient detail to cover the ma/or
activities and sub@activities for the construction of all facilities' -he ma/or
activities and sub@activities shall maintain logical ties to the engineering
design and procurement activities and all sub@activities'
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Exhibit AScope of Work
Date: 03/09/2014
REV: 0
)urvey and maintain pipeline route, A6? limits, and third party crossings as
re:uired
Maintain communications with local authorities, landowners, and key leaders
throughout /ob as outlined in the Environmental
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
3t fenced areas under the ontractors responsibility, ontractor shall perform
grading in accordance with drawings and install drainage ade:uate to prevent the
accumulation of water under the most severe anticipated weather conditions' 3boveground facilities shall be located so that such facilities or their accesses shall not to
be in areas susceptible to Pooding'
Cathodic Protection and Pipeline ,arkers
ontractor shall be responsible for the supply and installation of permanent
cathodic protection systems and induced current mitigation systemsU including
location and A6?' 4Aight of ?ay7 for recti*ers andor ground beds associated with
the pipeline and other related facilities, all strictly in accordance with the design
drawings, speci*cations and procedures'
-he ontractor shall install cathodic test stations and pipeline markers' 3ll
re:uirements for buried reference electrodes and their connection to the test
stations shall be adhered to'
-ydrostatic $esting( Dewatering( Cleaning and Drying
ontractor shall be responsible for the cleaning, gauging and hydrostatic testing of
the completed pipeline and for the subse:uent dewatering, cleaning and drying
activities, which includes obtaining permits for drawing and discharging of water for
hydrostatic testing'
ontractor is responsible test water supplydisposal agreements and for the costsassociated therewith and shall be responsible for providing, installing and removing
all testing and recording e:uipment' "isposal of test water shall be the ontractors
responsibility and shall conform to the M
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Mayakan Pipeline Project 2015
Exhibit AScope of Work
Date: 03/09/2014
REV: 0
)lope grading'
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Exhibit AScope of Work
Date: 03/09/2014
REV: 0
Archaeological and Paleontological Sites
ontractor shall ensure that any historical artifact found by ontractors personnel
or by its subcontractors shall immediately be brought to the attention of the 6wner
Aepresentative or the 6wners designated environmental' -he ontractor to take
immediate steps to protect the site until direction is received from 6wner and or
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Exhibit AScope of Work
Date: 03/09/2014
REV: 0
ontractor must provide the following documents that comply with C6M@00>@
)EAE@20&0(
6peration, maintenance and safety procedures manual'
6perating, maintenance and safety yearly work program'
3ccidents prevention program'
Education and training )chedule'
Design 2$echnical ,eetings and Design &eiews
"esign-echnical meetings and design review meetings with 6wner shall be held as
fre:uently as deemed re:uired by 6wner andor the ontractor, but no less than
once every &5 days after Cotice to .roceed' -echnical meetings with ma/or
e:uipment and material suppliers shall be arranged by ontractor as deemed
re:uired by 6wner' -he ontractor shall be responsible for recording and issuing
minutes of meetings of all designtechnical meetings and design reviews in which
ontractor has participated'
ontractor shall prepare a *nal "esign 9asis Memorandum 4"9M7, schedule of
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Exhibit AScope of Work
Date: 03/09/2014
REV: 0
.reparation and submission of 3s 9uilts1 within 0 days of Mechanical ompletion 4
i'e' following the >2 hour .erformance -est7
ompletion of a lose
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Exhibit AScope of Work
Date: 03/09/2014
REV: 0
Organi4ation 5or Commissioning and Start.up
-he ontractor shall submit to 6wner for approval an organiBation chart for the
commissioning teams' -he responsibilities for each individual in the chart shall be
speci*ed' -his organiBation shall be designed with the consideration that 6wner
plans to assign its technical supervisor together with all of his technical personnel to
take part in commissioning of the .ro/ect' -he technical supervisor will approve the
commissioning plans' 6wner;s personnel will handle I.K movement activities F
calibration of instruments' ontractor will coordinate the formation of the
commissioning team, including vendors, suppliers, and the 6wner' ontractor shall
provide labor, materials and vendor support on e:uipment and facilities supplied by
ontractor'
-he ontractor and the 6wner will meet to design and *naliBe the commissioningteam4s7 organiBation prior to commissioning'
)chedule for each .hase
)tart Engineering and procurement.hase & Mar 20&5.hase 2 Mar 20&$.hase Mar 20&>
22