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2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
Project CPM Scheduling Fundamentals
October 25, 2017October 25, 2017 1
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
October 25, 2017 2
Presented to:
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCEby Department of General Services & PMI, Montgomery County Chapter
Presented by:
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
Agenda
October 25, 2017 3
I. Introduction – Back to Basics
II. Development of the Schedule
III. Basic Scheduling Computations
IV. Practical Applications
V. Delay Analysis
VI. Communicating Complex Analyses To The Non-technical Audience
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
• Schedule−A plan of procedure listing the sequence of events and the time allotted
for each. 1−Time sequence of activities and events. 2
• Scheduling−To make a schedule. 3
07-APR-16 4
1 Webster’s Dictionary – ISBN 0-345-40095-X2 The Contractors’ Dictionary – ISBN 0-471-11523-13 Webster’s Dictionary – ISBN 0-345-40095-X
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
• Planning−The process of preparing for the commitment of resources in the most
effective fashion.−Planning can be thought of as determining “what” is going to be done,
“how,” “where,” and by “whom.”− In Scheduling, this information is needed in order to determine “when.” 4
07-APR-16 5
4 Construction Planning and Scheduling – ISBN 13: 978-0-13-247398-9
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
• Estimating−To form an approximate judgement regarding the worth, amount, size,
etc. 5− “To determine the probable cost of the project, construction estimates
are prepared before a project is constructed. Thus, an estimate is, at best, a close approximation of the actual cost.” 6
07-APR-16 6
5 Webster’s Dictionary – ISBN 0-345-40095-X6 Construction Planning and Scheduling – ISBN 13: 978-0-13-247398-9
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
• Estimating− “The soundness of the completed estimate depends on the following
two factors: (1) the accuracy of the quantity take-off and (2) the judicious selection of the unit costs and production rates to be used.” 7
07-APR-16 7
7 Construction Planning and Scheduling – ISBN 13: 978-0-13-247398-9
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 8
“inextricably related”
“an iterative process”Plan
Schedule
Estimate
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionHumpty Dumpty Syndrome
07-APR-16 9
• Design−Plans and Specifications
• Estimate
• Schedule
Cost Code
Schedule Activity
Project
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionHumpty Dumpty Syndrome
07-APR-16 10
• Design−Plans and Specifications
• Estimate
• Schedule
Project
Cost Code
Project
Schedule Activity
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionHumpty Dumpty Syndrome
07-APR-16 11
• Design−Plans and Specifications
• Estimate
• Schedule
Project
Cost Code
Project
Schedule Activity
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
• Scheduling• Planning• Estimating
3 inextricably related terms in Project Management
3 different functions
07-APR-16 12
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionThe Schedule
July 19, 2016 13
• What is the purpose of a Construction Schedule?− “When used properly, the project schedule is effective in project
management, analysis, control, and overall performance, not just as a device for telling subcontractors where to move their workforces.”
− “Network-Based project management methodology (Schedule) is a dynamic planning and control procedure.”
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionBasics and Definitions
July 19, 2016 14
• Planning and Scheduling−Different−Distinction in Construction Management/Scheduling Planning – What, how, where, and by whom Scheduling – When
−Need Planning first to develop a schedule
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionBasics and Definitions
July 19, 2016 15
• Major objective of project planning−Completely define all work required If project well understood, easier to plan Not well understood -> changes in resource allocation, schedule, budget, etc. Risk is scope not well defined at beginning
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionProject(s)
July 19, 2016 16
• A project is a set of tasks or activities related to the achievement of some planned objective, where that planned objective is normally unique.
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionProject(s)
July 19, 2016 17
Every Project is Unique
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionProject(s)
July 19, 2016 18
• Projects are− Finite−Complex−Homogeneous−Non-repetitive
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionProject(s)
July 19, 2016 19
• Finite− Specific definable beginning and end point−End point = all project goals are met
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionProject(s)
July 19, 2016 20
• Complex−A “non-trivial” number of activities−Concurrent/success and uses resources
• Activity−A unique unit of the project which can be described within prescribed
limits of time.−Any portion of a project which consumes resources and has a definable
beginning and ending.
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionProject(s)
July 19, 2016 21
• Homogeneous−Activities “belong” to the project.
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionProject(s)
July 19, 2016 22
• Non-repetitive−Unique
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 23
• Activity−A unique unit of the project which can be described within prescribed
limits of time.−Any portion of a project which consumes resources and has a definable
beginning and ending.
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 24
• Types of Activities−Production−Procurement−Management Decisions
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 25
• Responsibility for Activities−Contractor−Owner−Designer−3rd Party
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 26
• Critical Path−Many definitions…most are incomplete.
−The critical path is the ________ path to a point in the Schedule (usually the end). Shortest? Longest?
longest
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionHistorical Development of Construction Schedules
07-APR-16 27
• Early forms of scheduling date back over 3000 years to the construction of Egyptian pyramids.
• 1765: Joseph Priestley first developed the bar chart to plot the lifetimes of various famous people.
• 1759-1823: William Playfair is the first to develop a range of statistical charts including line, bar, and pie charts.
• 1896: Polish researcher Karol Adamiecki developed the Harmonygraph (Harmonogram).
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. IntroductionHistorical Development of Construction Schedules
07-APR-16 28
• 1910’s: Henry L. Gantt developed the Gantt Chart.− Similar to the Harmonygraph, but more accessible and versatile
• 1950’s: Network-Based Scheduling Methodologies.−3 Developments Central Electricity Generating Board, Great Britain (1957-1960) Polaris Missile Project (1958) DuPont Company (1956-1959)
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 29
• CPM: Critical Path Method−Developed by DuPont & Remington Rand Univac−Activity durations are “fixed” / “deterministic”−Objective to determine how best to reduce the time required to perform
plant overhaul
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 30
• CPM: Critical Path Method − Involves both a graphical portrayal of the interrelationships among the
elements of a project (activities), and an arithmetic procedure which identifies the relative importance of each element (activity) in the overall schedule.
− “Importance” with respect to timely completion.
Network
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 31
• PERT: Program Evaluation and Review Technique−Developed by US Navy & Booz Allen Hamilton− Includes uncertainty in calculations (optimistic time, pessimistic time,
and mostly likely time)−Developed for schedules contacting activities with uncertain durations−Probabilistic method−Requires more technical understanding than CPM
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 32
• Construction Industry−Utilizes CPM almost exclusively−Recent trends towards risk analysis in CPM
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 33
• Historical Development of Construction Schedules−Three “Generations”
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 34
• Generation 1−Bar Charts−Harmonygraphs− Intuition/Experience 1950
• Generation 2−Network Based Schedule Methods−Graphical and Mathematical Procedure 1990
• Generation 3−Expansion of Logic
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 35
• Elements of a Construction Schedule−Activities− and how they are connected Logic
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 36
• Fundamental Activity Attributes−Description – Name that provides insight into scope/location.−Activity ID – Used by computer to recognize activities.−Duration – An estimate of the time required to complete the scope of
work included in the activity.− Logic – Defines the relationship between/among the activities.− Float
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 37
• Float−What is float? Measure of that “relative importance” discussed earlier. Measure of an Activity’s flexibility with respect to when it is performed. More later…
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 38
• Logic− Simple Precedence What has to be completed before the Activity can start?
• Predecessor(s) What activities can not start until the Activity is finished?
• Successor(s)
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 39
Predecessor(s) Successor(s)
Activity
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 40
• Network-Based Schedules (CPM)−Consists of 2 main components
1. Network – a graphical portrayal of the plan for carrying out the work (schedule) showing the dependency relationship among the project activities.
2. Arithmetic Procedure (Scheduling Computations) – an algorithm is applied, based on network logic, to determine how long the project is expected to take and when each activity may be scheduled.
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 41
• Software−Microsoft Project−Primavera – By Oracle (P6 Professional)*
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 42
• Primavera ConventionsMidnight
By convention, all activities start 1 click
after midnight
By convention, all activities end 1 click
before midnight
Midnight
Day X
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 43
• If A ends on day 4, when can B start?
A B C4 5
AB
CDay 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 Day 9 Day 10 Day 11 Day 12
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 44
• When can C start?
• If C’s duration is 3 days, when will C finish?
AC D
47
B 69
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 45
• Arithmetic Procedure− Forward Pass Beginning at a specified project start time, proceed sequentially from the
beginning to the end of the project giving the earliest (expected) start and finish times for each activity.
−Backward Pass Beginning at the end of the project, proceed sequentially from the end to the
beginning of the project giving the latest allowable start and finish times for each activity. 8
8 Project Management with CPM, PERT and Precedence Diagraming – ISBN 0-960-63448-7
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 46
• The Forward Pass answers the question: −When can this activity start?
• The Backward Pass answers the question:−When must this activity finish?
(earliest time)
(latest time)
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 47
• Forward Pass−Early Start (ES)−Early Finish (EF)−Project Duration
• Backward Pass− Late Start (LS)− Late Finish (LF)− Float
Critical Path
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
• The Four (4) Activity Times
• Float = LS-ES or LF-EF
I. Introduction
07-APR-16 48
Activity X
Duration
ES EF LS LF
Activity X
Duration
Time Availableor Period of Performance
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
• What if?
• Float = 0
I. Introduction
07-APR-16 49
Activity X
ES EF
LS LF
Activity X
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 50
• Generation 3 – Network Based Schedules (CPM)−The real world, today
−Graphic Utilizes Activity-On-Node Diagrams
−Arithmetic Procedure Based on enhanced logic
Activity A Activity B Activity C
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 51
• Primavera Conventions
Activity
Left Side“Start”
Right Side“Finish”
Arrows used to show logical connection
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 52
• Primavera Convention
ES EFTFODRD
LFLS
ACT ID
ACT DES
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 53
• Generation 3−Enhanced / Additional Logic Finish-Start (FS) (simple precedence – 1st generation) Start-Start (SS) Finish-Finish (FF)
Lag
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 54
* Simple Precedence
A
B
FS=0*
Time
A BFS
A
B
FS=3
Time
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 55
A BSS
A
B
SS=0
Time
A
B
SS=2
Time
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 56
A BFF
A
B
FF=0
Time
A
B
FF=4
Time
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 57
• Categories of Schedules−As-Planned (aka. Baseline or Initial)−Updated−Refined− “As-Built”
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
I. Introduction
07-APR-16 58
• A CPM Construction Schedule is a model of how the project is planned to be built.
• “Project is to be constructed in accordance with the Schedule.”
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
II. Development of the Schedule
07-APR-16 59
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
II. Development of the Schedule
07-APR-16 60
• Identify Contractual Requirements (e.g., required finish date)• Break the project down into activities (Activity List)• Develop Logic between/among activities
−Determine Predecessors/Successors−Determine relationship types−Determine lag values
• Develop Network
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
II. Development of the Schedule
07-APR-16 61
• Estimate Original Durations (based on Planning/Estimating Assumptions)
• Add durations to Network (Network + Durations = Schedule)• Perform Scheduling Computations
− Forward Pass−Backward Pass
• Time/Cost Tradeoff (iterative process to meet contractual requirements)
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
II. Development of the Schedule
07-APR-16 62
• “Scheduling Computations”
• “Calculating the Schedule”
• “Schedule”
Perform Forward and Backward Pass
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
II. Development of the Schedule
July 19, 2016 63
• Dynamic network-basedplanning and control procedures
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
Sele
ct P
rofe
ssio
nals
Preq
ualif
icat
ion
Bid
Revi
ew
II. Development of the ScheduleProject Phases
July 19, 2016 64
Concept Design Bid Construction
Idea
DeliverySystem
Professional Services
1 Year
Constructability Reviews
QA/QC
3 Weeks
Missed Scope
Unqualified Subs
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
II. Development of the Schedule
July 19, 2016 65
• When is a schedule developed?
• During 3-week bid?
• Makes No Sense!
• When should a schedule be developed?
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
II. Development of the Schedule
July 19, 2016 66
• Concept Phase− Schedule−Budget−Manage Expectations (of client/end-user)− Select Delivery System (roles of professionals)− Select Design Professionals
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
II. Development of the Schedule
July 19, 2016 67
• Design Phase−Control Client−Control Design Team−Constructability (Contractor)−Contract (Define Standard of Care) – Use Initial Decision Maker (IDM)−Control Changes−QA/QC Inspection−Peer Review−Dispute Resolution (AIA, DRB)− Schedule
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
II. Development of the Schedule
July 19, 2016 68
• Bid Phase−Prequalification−Allow appropriate Bid Time−Manage Addenda−Control Client, Design Team, Changes−Requisite preparation of Schedule− Schedule?
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
II. Development of the Schedule
July 19, 2016 69
• Construction Phase− Schedule / Budget (Done)−Control Client−Control Design Team−Constructability−Change Management−Consistency [Contract Enforcement]
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
III. Basic Scheduling Computations
07-APR-16 70
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
III. Basic Scheduling Computations
07-APR-16 71
• Example
3A
3C
2B
2D
4F
4E
2G
FS2
SS2
FF4
FS0 FS0
FS0FS2
FS4
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
III. Basic Scheduling Computations
07-APR-16 72
3A
3C
2B
2D
4F
4E
2G
FS2
SS2
FF4
FS0 FS0
FS0FS2
1 3
1 3
4 5
4 5
8 10
8 10
10 11
11 12
13 16
13 16
17 20
17 20
21 22
21 22
TF=0 TF=0
TF=0
TF=1
TF=0 TF=0 TF=0
FS4
13,12 17,15
16,185, 6
Ordinal Time
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
III. Basic Scheduling Computations
07-APR-16 73
3A
3C
2B
2D
4F
4E
2G
FS2
SS2
FF4
FS0 FS0
FS0FS2
1 3
1 3
4 5
4 5
8 10
8 10
10 11
11 12
13 16
13 16
17 20
17 20
21 22
21 22
TF=0 TF=0
TF=0
TF=1
TF=0 TF=0 TF=0
FS4
CRITICAL PATH: A-B-C-E-F-G
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
III. Basic Scheduling Computations
07-APR-16 74
ES EFTFODRD
LFLS
ACT ID
ACT DES
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
III. Basic Scheduling Computations
07-APR-16 75
• Comments on:−Calendars−Weather− Float−Critical Path
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
07-APR-16 76
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 77
• Project Management−Management – a process concerned with the achievement of goals or
objectives−Project Management – involves the coordination of group activities
wherein the manager Plans Organizes Staffs Directs Controls
to achieve an objective with constraints on time, cost, and performance of the end product.
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 78
• Project Management• Scheduling is one component of Project Management System • Question: How is your project doing?
−Money−Time
Answer must be integrated
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 79
• Money Budget
Cost Code
• Time Schedule
Activity
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 80
• Comparative Analysis
Plan Actual
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 81
• Comparative AnalysisMoney (Budget)
Time (Schedule)B e h i n d A h e a d
Under
Over
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 82
• Project Management Functions−Planning− Scheduling−Monitoring−Controlling
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 83
• Controlling−The process of making events conform to schedules by coordinating the
action of all parts of the organization according to the plan
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 84
• How do you measure success?−On Time−On Budget−Acceptable Quality−Acceptable Function− Safety−No Claims−No Lawsuits
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 85
• What is failure?
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 86
Introduction to Planning and Scheduling
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 87
Suddenly, a heated exchange took place between the king and the moat Contractor.
THE FAR SIDE COPYRIGHT 1990 UNIVERSAL PRESS SYNDICATEAll rights reserved.
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
July 19, 2016 88
• Importance of Time in Construction Contracts
−How duties and responsibilities are defined in the contract:1.Scope: What will be provided2.Price: How much compensation will be paid for the item or performance
provided3.Time: When is the performance required
−The project schedule… Baseline for performance of contracting parties Used to assess parties’ respective rights and obligations
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
07-APR-16 89
• As-Planned (Baseline) Schedule−Project Scope at time of award/bid−Represent contractor’s plan before: Any Changes (Change Orders) Starting construction
−Comply with contract requirements−Good for about _______30 days
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
07-APR-16 90
• Updated Schedule−Reflect “current” status of project as of a certain date (Data Date)−Contain accurate information on work completed per activity: Actual Start Actual Finish Status of activities started but not yet finished
−Recalculate a schedule looking forward
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
07-APR-16 91
• What can change in an updated schedule?−A lot Projected dates for activities Float values The Critical Path Project Completion Date(s)
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
07-APR-16 92
• Revised Schedule−Whenever a fundamental change is made to the schedule. Add activities Delete activities Change, add or delete any relationship(s) Change a duration
−When is this appropriate?
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
07-APR-16 93
• It’s all about:
Schedule Maintenance
“Living, breathing document”“Dynamic Tool”
“Forward Looking”
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
07-APR-16 94
• “As-Built” Schedule−All activities completed−Really a database of information...not a schedule
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
IV. Practical Applications
07-APR-16 95
• A CPM Construction Schedule is a model of how the project is planned to be built.
• At the “end-of-the-day”The “As-Built” Schedule becomes a record of how the project was built.
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 96
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 97
• It’s all about:
Schedule Maintenance
“Living, breathing document”“Dynamic Tool”
“Forward Looking”
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 98
• Delay−To put off to a later time: postpone−To impede or retard−An instance of being delayed 9
9 Webster’s Dictionary – ISBN 0-345-40095-X
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 99
• Delay in the Context of the Construction Industry− In construction claims, the term “delay” is used to mean two different
but related matters. Delay is often used to mean the time period during which some part of the construction project has been extended beyond what was originally planned due to unanticipated circumstances.
−Delay can also be the incident that affects the performance of a particular activity, with or without affecting project completion.
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 100
• Delay in the Context of the Construction Industry−Although there may be unique aspects of the different projects, sites,
contract terms, and customs and practices in different parts of the world, for the most part the reality of delay unfortunately is universal to the construction industry. 10
10 Construction Delay Claims – ISBN 978-1-4548-4517-1
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 101
• Delay v. Critical Delay−Critical project delays are those that extend the overall project
completion date. 11
Milestones Distinction in terms of damages
11 Construction Delay Claims – ISBN 978-1-4548-4517-1
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 102
• Other related terms:−Disruption “An activity-specific loss of productivity caused by changes in the working
conditions under which that activity was (is) performed.” 12
“A material alteration in the performance conditions that were reasonably expected at the time of bid, resulting in increased cost of performance.” 13
12 Construction Delay Claims – ISBN 978-1-4548-4517-113 Construction Delay Claims – ISBN 978-1-4548-4517-1
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V. Delay Analysis
07-APR-16 103
• Other related terms:−Acceleration “Is an attempt to speed up the progress of the work to achieve an earlier project
completion or to overcome previous delays.” 14
−Constructive Acceleration “Is based on the premise that a contractor is entitled to a time extension for
excusable delays but it is not granted.” 15
14 Construction Delay Claims – ISBN 978-1-4548-4517-115 Construction Delay Claims – ISBN 978-1-4548-4517-1
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 104
• Constructive Acceleration Hurdles1. There must be an excusable delay.2. There must have been timely notice of the delay and a proper request
for a time extension.3. The time extension request must either be postponed or refused.4. The owner or other party must by coercion, direction, or in some other
manner that reasonably can be construed as a command order completion within the unextended performance period.
5. The contractor must actually accelerate its performance and thereby incur added costs. 16
16 Construction Delay Claims – ISBN 978-1-4548-4517-1
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V. Delay Analysis
07-APR-16 105
• Causes of Delay−Owner−Designer−Contractor−Delays That May Be Beyond the Control of the Parties
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
• Owner− Changes− Access to Project Site− Right-of-Way− Utility relocation delays− Unidentified or mislocated utilities− Demolition of existing structures− Differing site conditions− Relocation of tenants− Approvals from governing authorities− Payment delays− Project financing− Design defects (vicarious liability)
− Defective specifications− Tardy shop drawing processing− Inspection delays− Delayed notice to proceed/contract
award− Inappropriate stop work orders− Owner-furnished items− Over-inspection− Constructive changes− Owner interference− Failure to coordinate multiple prime
contractors
07-APR-16 106
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
• Designer− Design defects, errors, and omissions− Slow correction of defects− Tardy shop drawing review− Delayed testing and inspections− Poor contract administration− Late responses to Requests for
Information (RFI)
07-APR-16 107
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
• Contractor− Inadequacy of labor force− Failure to evaluate site− Failure to evaluate design− Underbidding− Management failures− Scheduling and planning
07-APR-16 108
− Coordination and subcontractors− Subcontractor delays− Material procurement− Equipment failures− Financial resources− Construction defects
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
• Delays That May Be Beyond the Control of the Parties
07-APR-16 109
− Floods− Governmental acts− Vandalism− Fire− Strikes
− Unusually severe weather conditions− Labor disputes− Unavoidable calamities− Force Majeure “Acts of God”− Unusual delays in transportation
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 110
• Categories of Delay
Excusable Non-Excusable
Compensable Non-Compensable
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 111
• Concurrent Delay−What is it?
−Proper analysis of Concurrent Delay adds an order of magnitude to the difficulty.
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 112
“Evaluation of delay claims and schedule disruptions is as much an art as it is a science, even though scheduling may involve mathematical formulas, calculations, and computer models.” 17
17 Construction Delay Claims – ISBN 978-1-4548-4517-1
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
113
• General MethodologiesA. Impacted As-PlannedB. As-Built As-Planned to As-Built Comparison As-Built Collapsed As-Built
C. Time Impact Analysis aka. Update Impact Method
07-APR-16
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
114
A. Impacted As-Planned– Measures impact on planned not actual performance.– Uses only the planned schedule.– Assumes as-planned logic is followed.
07-APR-16
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
115
B. As-Built− All As-Built methods are founded on the use of as-built data or “As-Built
Schedules.” As-Planned to As-Built Comparison
• Logic may be different• Critical Path is not static
As-Built (Alone)• Critical Path ???
Collapsed As-Built• Remove delays systematically = but for “would have completed”
07-APR-16
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
116
C. Time Impact Analysis− aka. Corps method, windows analysis, update impact method,
contemporaneous impact, snapshot techniques1. Update schedule at time of delay2. Impact (insert delay fragnet)3. Determine impact (calculate schedule)4. Update
− Goal: develop a stop-action picture of project each time a delay or disruption occurs
07-APR-16
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 117
• Forensic−Of, suited to, or used in courts of law or in public debate 18
18 Webster’s Dictionary – ISBN 0-345-40095-X
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 118
• Issues−Retrospective v. Prospective Analysis
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
V. Delay Analysis
07-APR-16 119
• Is there one authoritative text on forensic schedule analysis?
• Is there any authoritative text on forensic schedule analysis?
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
07-APR-16 120
• It’s all about:
Schedule Maintenance
“Living, breathing document”“Dynamic Tool”
“Forward Looking”
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
VI. Communicating Complex Analyses To The Non-technical Audience
October 25, 2017 121
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
Laurel Mountain Wind Project, WV
122
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-6
CD-5
CD-7
CD-8
CD-9CD-10
CD-11
AB-10AB-9
AB-8AB-7
AB-6AB-5
AB-4AB-3
AB-2
AB-1
33
11
6564
6362
61 60 59
5655 53 52
51
1
234
56
78910
1112
1413
1516171819
2021
222324
2526
272829
3031323334
SUBSTATION36
373839
40414243
35
45 4446
4847
4950
545758
GAS PIPELINE
575251
50
Site OverviewIII.A. Graphical Representation
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 322 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
III.A. Graphical Representation
As-Planned
33
1
11
WEEKS 33 34 35 36 37
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
III.A. Graphical Representation
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37
33
11
LNTP (6/14/10)
WEEKS
As-Planned – June 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
III.A. Graphical Representation
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37
SE-1
SE-2
33
11
Clearing and Grubbing
WEEKS
As-Planned – June 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
III.A. Graphical Representation
• As-Planned – June 2010
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37
33
11
SE-1
CD-1
SE-2
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
III.A. Graphical Representation
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37
33
11
SE-1
CD-1
SE-2
CD-2
WEEKS
As-Planned – July 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
III.A. Graphical Representation
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
WEEKS
As-Planned – July 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
WEEKS
III.A. Graphical Representation
As-Planned – July 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6
III.A. Graphical Representation
As-Planned – July 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
III.A. Graphical Representation
As-Planned – August 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9
III.A. Graphical Representation
As-Planned – August 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
III.A. Graphical Representation
As-Planned – August 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
III.A. Graphical Representation
As-Planned – August 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
III.A. Graphical Representation
As-Planned – September 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
43
III.A. Graphical Representation
As-Planned – September 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
43
III.A. Graphical Representation
As-Planned – September 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
43
III.A. Graphical Representation
As-Planned – September 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
43
III.A. Graphical Representation
As-Planned – September 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
43
III.A. Graphical Representation
As-Planned – October 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
43
III.A. Graphical Representation
As-Planned – October 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
• Component deliveries and WTG erection begin 10/18/2010
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
43
III.A. Graphical Representation
As-Planned – October 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
• Concrete pours complete 10/25/2010
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – October 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
• Foundation backfill and crane pads complete 11/1/2010
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – November 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – November 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – November 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – November 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – December 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – December 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – December 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – December 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 321 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – December 2010
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 321 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – January 2011
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
• Final rotor installed 1/10/11
20 21 22 23 24 25 26 27 28 29 30 31 321 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – January 2011
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 2573124JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 917
20 21 22 23 24 25 26 27 28 29 30 31 321 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19WEEKS
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – January 2011
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 362 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
As-Built
33
371
11
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
As-Built – June 2010
33
37
11
LNTP (6/14/10)
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
As-Built – June 2010
33
37
11
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
• Site Issues– Logging SE1 / SE2– Lack of fill
As-Built – June 2010
33
SE-1
SE-2
37
11
Clearing and Grubbing
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
As-Built – July 2010
33
SE-1
SE-2
CD-1CD-3
CD-4
37
11
Dead Zone
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
As-Built – July 2010
33
SE-1
SE-2
CD-1CD-3
CD-4
37
11
Dead Zone
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
As-Built – July 2010
33
SE-1
SE-2
CD-1CD-3
CD-4
CD-8
CD-9
37
11
Dead Zone
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
III.A. Graphical Representation
As-Planned – July 2010
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37 38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
• Site Issues– CD-2 Dead Zone– CD-5,6,7 Dead Zone– CD-3,4 Safety / Emergency Access– Lack of fill
As-Built – July 2010
33
SE-1
SE-2
CD-1CD-3
CD-4
CD-8
CD-9CD-10
CD-11
37
11
Dead Zone
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
As-Built – August 2010
33
SE-1
SE-2
CD-1CD-3
CD-4
CD-8
CD-9CD-10
CD-11
37
11
Dead Zone
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
As-Built – August 2010
33
SE-1
SE-2
CD-1CD-3
CD-4
CD-8
CD-9CD-10
CD-11
37
11
Dead Zone
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
As-Built – August 2010
33
SE-1
SE-2
CD-1CD-3
CD-4
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
37
11
III.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
• Site Issues– CD-2 Dead Zone– Bat Habitat– Lack of Fill
As-Built – August 2010
33
SE-1
SE-2
CD-1CD-3
CD-4
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
AB-2
AB-1
AB-3AB-4
37
11
Bat HabitatIII.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
III.A. Graphical Representation
As-Planned – August 2010
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37 38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
• Site Issues– CD-2 Dead Zone– Bat Habitat– Lack of Fill
As-Built – August 2010
33
SE-1
SE-2
CD-1CD-3
CD-4
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
AB-2
AB-1
AB-3AB-4
37
11
Bat HabitatIII.A. Graphical Representation
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-1CD-3
CD-4
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
AB-2
AB-1
AB-3AB-4
37
11
Bat HabitatIII.A. Graphical Representation
As-Built – September 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-1CD-3
CD-4
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
AB-2
AB-1
AB-3AB-4
AB-8
37
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – September 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-1CD-3
CD-4
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
37
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – September 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
AB-7
37
64
62
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – September 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
• Site Issues– 1.6 MW Design Changes– CD-2 Dead Zone– Lack of fill
33
SE-1
SE-2
CD-3CD-4
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
64
AB-7
62
37
AB-6
65
56 54
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – September 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 60 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
43
III.A. Graphical Representation
As-Planned – September 2010
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37 38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
• Site Issues– 1.6 MW Design Changes– CD-2 Dead Zone– Lack of fill
33
SE-1
SE-2
CD-3CD-4
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
64
AB-7
62
37
AB-6
65
56 54
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – September 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-3CD-4
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
64
AB-7
62
37
AB-6
65
56 54
GAS PIPELINE
63 55 53 5257
51
11
III.A. Graphical Representation
As-Built – October 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-8
CD-9CD-10
CD-11
CD-2
CD-6
CD-5
CD-7
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – October 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-9CD-10
CD-11
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – October 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
• Site Issues– Better than Expected Progress
33
SE-1
SE-2
CD-3CD-4
CD-9CD-10
CD-11
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
35
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – October 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-9CD-10
CD-11
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – November 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
• Foundation backfill and crane pads complete 11/1/2010
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
61 59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – November 2010
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37 38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-9CD-10
CD-11
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – November 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-9CD-10
CD-11
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – November 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
SE-1
SE-2
CD-9
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
AB-5
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1617
1921
18
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – November 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
SE-1
SE-2
AB-5
CD-9
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
• Site Issues– Haphazard Component Deliveries– Coal Seams / Foundation Undercut– KR Wind Crane Incident– Snow Removal / Road Maintenance
33
CD-3CD-4
CD-10
CD-11
AB-2
AB-1
AB-3AB-4
AB-8
AB-10AB-9
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1617
1921
18
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – November 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
SE-1
SE-2
AB-5
AB-2
AB-1
CD-9
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1617
1921
1820
2627
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – December 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
SE-1
SE-2
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1617
1921
1820
2627
15
37
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – December 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
SE-1
SE-2
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517GAS PIPELINE
11
III.A. Graphical Representation
As-Built – December 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
SE-1
SE-2
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517GAS PIPELINE
11
III.A. Graphical Representation
As-Built – December 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
• Site Issues– Haphazard Component Delivery– Coal Seams / Foundation Undercut– Stevens’ Demobilization– Snow Removal / Road Maintenance– Weather / Safety
33
SE-1
SE-2
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
AB-7
37
AB-6
65
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517GAS PIPELINE
11
III.A. Graphical Representation
As-Built – December 2010
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-1
SE-1
SE-2
AB-6AB-7
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413 GAS PIPELINE
65
11
III.A. Graphical Representation
As-Built – January 2011
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-1
AB-6
65
AB-7
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413 GAS PIPELINE
11
III.A. Graphical Representation
As-Built – January 2011
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
• Final rotor installed 1/10/11
33
11
SE-1
CD-1
SE-2
CD-2
CD-3CD-4
CD-5
CD-6CD-7
CD-8
CD-9CD-10
63
59 58
6564
62
CD-11
5655 53
5457
AB-2
AB-1
4647
49
52
5051
48
AB-3
40414245 44
AB-4
323334
363738
35
39
AB-5
28293031
AB-6
2425
2627
AB-7
1922
23
2120 18
AB-8
GAS PIPELINE1112
1413
17 16 15
109 8
AB-9
34
56
7
AB-10 1
2
43
III.A. Graphical Representation
As-Planned – January 2011
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 37 38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-1
AB-6
65
AB-7
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413 GAS PIPELINE
11
III.A. Graphical Representation
As-Built – January 2011
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-6
65
AB-7
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413 GAS PIPELINE
11
III.A. Graphical Representation
As-Built – January 2011
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-1
AB-7AB-6
65
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
• Site Issues– Haphazard Component Deliveries– Lack of Completed Pad Sites / Roadway Segments– Snow Removal / Road Maintenance– Weather / Safety
33
SE-1
SE-2
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
10
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – January 2011
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-6
65
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
CD-1
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413 GAS PIPELINE
11
III.A. Graphical Representation
As-Built – February 201189
10
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
CD-1
AB-7AB-6
65
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
SE-1
SE-2
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-8
AB-10AB-9
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
5
GAS PIPELINE
11
III.A. Graphical Representation
As-Built – February 20117
68
109
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-6
65
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
AB-10AB-9
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
68
11
III.A. Graphical Representation
As-Built – February 20117
1
4
38 39 40 41 42 43 44 45 46 47 48 49WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
• Site Issues– Haphazard Component Delivery– Coal Seams / Foundation Undercut– Weather / Safety
As-Built – February 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – March 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – March 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – March 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – March 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – April 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – April 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – April 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – April 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – April 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – May 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – May 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – May 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49
68
WEEKS
LAUREL MOUNTAINWIND ENERGY PROJECT
KEY
Pad Site Excavation
Roadway
Foundation and Crane Pad
Completed During Current Week
Clearing and Grubbing
Scale: 1 mile
Base/Mid Grouted
WTG Mechanical Completion
25 1 8 15 22 29 6 13 20 27 3 10 17 24 31 7 14 21 28 714 21 28 5 12 19 26 2 9 16 23 30 6 13 20 27 4 11 18 14 21 28 4 11 18 257JUN 2010 JUL 2010 AUG 2010 SEP 2010 OCT 2010 NOV 2010 DEC 2010 JAN 2011 FEB 2011 MAR 2011 APR 2011
2 9MAY 2011
16 23 30
AB-7AB-8
CD-1
SE-1
SE-2
AB-10AB-9
AB-6
CD-9
AB-5
AB-2
AB-1
CD-8
CD-2
CD-6
CD-5
CD-7
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
33
CD-3CD-4
CD-10
CD-11
AB-3AB-4
64
37
56 546263 55 53 52
57
5150
4041424345 44
46
4847
49
313233
3534
36
29
38
28
30
222324
25
39
1921
1820
2627
37
16 1517
1112
1413
109
5
23
GAS PIPELINE
As-Built – May 2011
65
11
III.A. Graphical Representation
7
1
4
38 39 40 41 42 43 44 45 46 47 48 49 50
68
WEEKS
2017 REGIONAL BUILDING CONSTRUCTION CONFERENCE
Rocky Pen Run Reservoir, VA
Rocky Pen Run Reservoir
Anticipated vs. As-built Progression of Work Areas by Week
Privileged and Confidential | For Mediation Purposes Only 218
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 219
Production Drilling Anticipated to Start on 9/22/10
Work Zone Wk 1 to Wk 675% of work to be available per Subcontract Agreement
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 220
Week 1: 9/22/10 to 9/28/10
NO PRODUCTION DRILLING THIS WEEK
Work Zone Wk 1 to Wk 6
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 221
Week 2: 9/29/10 to 10/5/10
NO PRODUCTION DRILLING THIS WEEK
Work Zone Wk 1 to Wk 6
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 222
Week 3: 10/6/10 to 10/12/10
NO PRODUCTION DRILLING THIS WEEK
Work Zone Wk 1 to Wk 6
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 223
Week 4: 10/14/10 to 10/19/10
NO PRODUCTION DRILLING THIS WEEK
Work Zone Wk 1 to Wk 6
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 224
Week 5: 10/20/10 to 10/26/10
NO PRODUCTION DRILLING THIS WEEK
Work Zone Wk 1 to Wk 6
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 225
Week 6: 10/27/10 to 11/2/10
NO PRODUCTION DRILLING THIS WEEK
RIGHT SIDE COMPLETE. BEGIN MIDDLE.Work Zone Wk 1 to Wk 6Work Zone Wk 6 to Wk 10
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 226
Week 7: 11/3/10 to 11/9/10
PRODUCTION DRILLING STARTS ON 11/8/10
COMPLETED WK 6Work Zone Wk 6 to Wk 10
Work Zone Wk 7 to Wk 6
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 227
Week 8: 11/10/10 to 11/16/10
COMPLETED WK 6Work Zone Wk 6 to Wk 10
Work Zone Wk 7 to Wk 24
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 228
Week 9: 11/17/10 to 11/23/10
COMPLETED WK 6Work Zone Wk 6 to Wk 10
Work Zone Wk 7 to Wk 24
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 229
Week 10: 11/24/10 to 11/30/10
COMPLETED WK 6COMPLETED WK 10
Work Zone Wk 7 to Wk 24
MIDDLE COMPLETE. BEGIN LEFT SIDE.
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 230
Week 11: 12/1/10 to 12/7/10
COMPLETED WK 6Work Zone Wk 11 to Wk 16
Work Zone Wk 7 to Wk 24
COMPLETED WK 10
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 231
Week 12: 12/8/10 to 12/14/10
COMPLETED WK 6Work Zone Wk 11 to Wk 16
Work Zone Wk 7 to Wk 24
COMPLETED WK 10
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 232
Week 13: 12/15/10 to 12/21/10
COMPLETED WK 6Work Zone Wk 11 to Wk 16
Work Zone Wk 7 to Wk 24
COMPLETED WK 10
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 233
Week 14: 12/22/10 to 12/28/10
COMPLETED WK 6Work Zone Wk 11 to Wk 16
Work Zone Wk 7 to Wk 24
COMPLETED WK 10
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 234
Week 15: 12/29/10 to 1/4/11
COMPLETED WK 6Work Zone Wk 11 to Wk 16
Work Zone Wk 7 to Wk 24
COMPLETED WK 10
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 235
Week 16: 1/5/11 to 1/11/11
PRODUCTION DRILLING 100% COMPLETE ON 1/11/11
PRODUCTION DRILLING 18.52% COMPLETE ON 1/11/11
COMPLETED WK 6COMPLETED WK 16
Work Zone Wk 7 to Wk 24
COMPLETED WK 10
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 236
Week 17: 1/12/11 to 1/18/11
Work Zone Wk 7 to Wk 24
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 237
Week 18: 1/19/11 to 1/25/11
Work Zone Wk 7 to Wk 24
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 238
Week 19: 1/26/11 to 2/1/11
Work Zone Wk 7 to Wk 24
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 239
Week 20: 2/2/11 to 2/8/11
Work Zone Wk 7 to Wk 24
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 240
Week 21: 2/9/11 to 2/15/11
Work Zone Wk 7 to Wk 24
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 241
Week 22: 2/16/11 to 2/22/11
Work Zone Wk 7 to Wk 24
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 242
Week 23: 2/23/11 to 3/1/11
Work Zone Wk 7 to Wk 24
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 243
Week 24: 3/2/11 to 3/8/11
RIGHT SIDE COMPLETED 18 WKS LATER THAN ANTICIPATED.BEGIN LEFT SIDE
COMPLETED WK 24
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 244
Week 25: 3/9/11 to 3/15/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 245
Week 26: 3/16/11 to 3/22/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 246
Week 27: 3/23/11 to 3/29/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 247
Week 28: 3/30/11 to 4/5/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 248
Week 29: 4/6/11 to 4/12/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 249
Week 30: 4/13/11 to 4/19/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 250
Week 31: 4/20/11 to 4/26/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 251
Week 32: 4/27/11 to 5/3/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 252
Week 33: 5/4/11 to 5/10/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 253
Week 34: 5/11/11 to 5/17/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 254
Week 35: 5/18/11 to 5/24/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 255
Week 36: 5/25/11 to 5/31/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 256
Week 37: 6/1/11 to 6/7/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 257
Week 38: 6/8/11 to 6/14/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 258
Week 39: 6/15/11 to 6/21/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 259
Week 40: 6/22/11 to 6/28/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
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200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 260
Week 41: 6/29/11 to 7/5/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
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PROFILE VIEW
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250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 261
Week 42: 7/6/11 to 7/12/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 262
Week 43: 7/13/11 to 7/19/11
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24Work Zone Wk 25 to Wk 44 (Determined by GEI's release of Work Areas)
Rocky Pen Run Reservoir
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
19+00 18+00 17+00 16+00 15+00 14+00 13+00 12+00 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00
PROFILE VIEW
100
150
200
250
ANTICIPATED Grout Hole Drilling Sequence
AS-BUILT Grout Hole Drilling Sequence
Privileged and Confidential | For Mediation Purposes Only | Not to Scale 263
Week 44: 7/20/11 to 7/26/11
PRODUCTION DRILLING COMPLETED ON 7/26/11: 28 WKS LATER THAN ANTICIPATED.
COMPLETED WK 6COMPLETED WK 16 COMPLETED WK 10
PRODUCTION DRILLING 100% COMPLETE ON WK 16
COMPLETED WK 24COMPLETED WK 24