1Request By: Michelle Epstein
Email:
[email protected]
Records seeking:
All progress schedule submittals for all design work and
construction work under the Lease Agreement for the LaGuardia
Airport Central Terminal Building (Port Authority Lease Number
AGB-104) (Lease Agreement) between LaGuardia Gateway Partners, LLC
(Lessee) and the Port Authority of New York and New Jersey (Port
Authority). This request includes the Project Baseline Schedule,
progress schedule updates, and all reports, narratives, outputs and
electronic files in native format containing schedule information
required to be submitted by Lessee, as described in Exhibit 19-A to
the Lease Agreement, Requirements and Provisions for Work for the
Terminal B Facilities (under§§3.2 and 2.2 thereof). For the
avoidance of doubt, this request seeks schedule information for the
design and construction by the Lessee of the New Improvements and
the Central Hall, as well as for the Central Terminal
Building.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
LaGuardia Airport Central Terminal Building Replacement
Project
Update 7 - Narrative
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
1
Table of Contents Section 1: Execution of Work 1-4 Section 2:
Schedule Resourcing and Calendars 5-6 Section 3: Schedule
Progression and Development 7-123 Section 3a: Forecasted Completion
Dates 7 Section 3b: Logic Changes and Schedule Development 7-10
Section 3c: Activities Not Started or Completed as Scheduled 10-13
Section 4: Schedule Risks 14-18 Section 4a: Potential Schedule
Risks and Opportunities 14-18 Section 4b: Schedule Delays 18
Section 4c: Proposed Corrective Action Plan/Recovery Plan 18
Section 5: Critical Path 19-20 Section 6: Schedule Constraints 21
Section 7: Status of Design-Build Services 22-35 Section 7a: Status
of Design Services 22-25 Section 7b: Status of Construction
Services 26-33 Section 7c: Status of Procurement Services 34-35
Section 8: Activity Codes and WBS Structure 36-39 Narrative
Appendix Narrative Appendix 1: Schedule Activities Attached
Narrative Appendix 2: Longest Path/Critical Path Attached
Path to Substantial Completion Path to CCB East Milestone
Path to CCB North Milestone Path to Head House Milestone Path to
CCA North Milestone Path to CCA West Milestone
Narrative Appendix 3: Major Milestones Attached Narrative Appendix
4: Summary Schedule Attached Narrative Appendix 5: Progressed
Schedule Activities Attached Narrative Appendix 6: Activities Not
Started or Completed Attached Narrative Appendix 7: Revenue Report
Submitted with Pay App. Narrative Appendix 8: Logic Changes
Attached Narrative Appendix 9: Mitigated Work n/a for this update
Narrative Appendix 10: D&C Schedule
Attached
Data Date: December 31, 2016
1
Section 1: Execution of Work General Data: Update Number: Update 7
Data Date: December 31, 2016
Milestone Initial
Variance From
Partial Completion of CCB1 (East) 5/30/2018 5/27/2018 5/23/2018 7
4
Completion of CCB2 (North) 8/30/2018 8/30/2018 8/27/2018 3 3
Completion of Head House 1/6/2020 1/6/2020 1/3/2020 3 3
Partial Completion of CCA1 (North) 7/30/2020 7/30/2020 7/21/2020 9
9
Completion of CCA2 (West) 12/10/2021 12/10/2021 12/2/2021 8 8
Substantial Completion – P3 7/8/2022 7/8/2022 7/1/2022 7 7 The
phasing and sequencing of major areas of work has guided the
development of the schedule and influenced the critical path. The
following section outlines our project-specific approach to
scheduling the Project, starting in the Preferred Proposer phase,
and links the phasing to the project schedule. Included at the end
of this section are our communication, adherence, and recovery
strategies which will be developed with each Update. The project
has divided the project into six phases, each containing two to
three sub-phases. The completion of each phase represents a shift
in facility use from existing to new. The activities in the
schedule have been coded by phase, providing the ability to
identify to which phase an activity belongs, and to organize the
schedule by phase if desired. Phase 1 (Construction Phase 1A to 1C)
Phase 1 starts with the capture of the P1 lot for the start of the
West Parking Garage geotechnical testing. Phase 1 also covers the
following:
- Capture of P3 Lot - Start of Pier A1 Relocation Work - Setup of
area East of Pier A - Demolition of existing P2 Garage - Temp Roads
- Start of Construction for Headhouse, CHRP, Concourse B - Bridge
construction will be ongoing for L21, L22, L23, L24, L25, L26,
Frontage Road, L27,
L28, L29, L30, L31, L32, L33, 36, L37, L38, L39, L40 - Completion
of the Utility Trunk line in Stages 1, 2, and 3
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
2
Upon completion of Phase 1, Concourse B-East.. Eleven new gates
will be available for passenger use in Concourse B-East. Passengers
will access Concourse B via a temporary pedestrian bridge.
Construction of the Head House and Concourse B North will continue
into Phase 2. The West Garage will also be completed and turned
over with the full complement of spaces being completed in January
2018. The south half of Bridge 32 will be open as well as Bridge 32
Phase 2 (Construction Phase 2A to 2C) Phase 2 starts with the
demolition of Piers A and B and the surrounding apron (Phase 2A);
this allows for the construction on the apron west of Concourse B.
Phase 2 also covers the following:
- Continued construction of Concourse B North - Apron work west of
Concourse B - Continued construction of Headhouse - Construction of
the Pedestrian Bridge B from CCB to Headhouse - Completion of CHRP
- Demolition of the existing CHRP - Temp Roads - Bridge
construction will be ongoing for L21, L22, L23, L24, L25, Frontage
Road, L27, L28,
L29, L30, L32, L35, L36, L37, L40 - Completion of the Utility Trunk
line in Stage 5
Demolition of the existing CHRP will start in Phase 2B, as the new
CHRP comes online. Demolition of the existing CHRP allows the start
of construction of Pedestrian Bridge B. At the end of Phase 2
(Month 26), the full Concourse B will be complete. Passengers will
continue to access Concourse B via a temporary pedestrian bridge.
Bridges 22, 26, 27, 28, and the HOV level of Frontage Road will
also be completed. Phase 3 (Construction Phase 3A to 3B) At the
start of Phase 3, demolition of the partial apron on the east side
of Pier C will start and the apron west of Concourse B-North will
be completed. Following demolition of the partial apron at Pier C,
construction will begin of Concourse A-North (Phase 3B). In Phase
3B, the rest of the apron at Pier C east will be demolished, which
will allow north apron A work to start in Phase 4. Construction of
the Head House and Pedestrian Bridge B continues throughout Phase
3. Phase 3 also covers the following:
- Apron work west of Concourse B and between Concourse A and B -
Continued construction of Headhouse
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
3
- Continued construction of Pedestrian Bridge B from CCB to
Headhouse - Start of Construction for Concourse A North - Temp
Roads - Bridge construction will be ongoing for L21, L23, L24, L25,
Frontage Road, L28, L29, L30,
L31, L32, L33, L34, L35, L36, L37, L40 - Substantial Completion of
the Utility Trunk line (including Stages 4, 5A)
Five additional gates will come online at Concourse B North and an
additional gate will be opened at Concourse B East. Bridges 20, 23,
24, 27, 28, 29, 30, 31, 34, 35, 36, 37, 39, and 40 will be
completed. Phase 4 (Construction Phase 4A to 4B) Phase 4 starts
with the completion of the Head house allowing for the demolition
of Hangar 1 and the Existing CTB. Once the mid-section of the CTB
has been removed, construction can begin of Pedestrian Bridge A and
the south apron. Construction of Concourse A North, including east,
north and south apron work, continues throughout the phase, as well
as demolition of the CTB. Phase 4 also covers the following:
- Apron work north of Concourse A and between Concourse A and B -
Continued Construction for Concourse A North - Start of
construction for Pedestrian Bridge A from CCB to Headhouse - Start
of construction for the Cooling Tower Farm - Bridge construction
will be ongoing for L25, L32, L33 - Start of Construction of
Central Hall
At the start of the phase, the Headhouse and Pedestrian Bridge B
will be complete. At the end of Phase 4, Concourse A North will be
complete allowing the use of seven new gates. The north half of
Bridge 32 will be completed. Phase 5 (Construction Phase 5A to 5C)
Phase 5 starts with the demolition of Pier C and the existing apron
to the west. Construction of the new apron south of Concourse A is
also in progress during this phase. During this phase, Pedestrian
Bridge A will be complete and available for passenger use to access
Concourse A. At this time the south apron will also be complete,
which allows three additional gates to open at Concourse B, for a
total of nineteen gates at B. Phase 5 also covers the
following:
- Apron between Pier D and west of Concourse A
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
4
- Construction for Concourse A West - Start of construction for
Pedestrian Bridge A from CCB to Headhouse - Continued construction
for the Cooling Tower Farm - Bridge construction will be ongoing
for L25, L33
Once Pier C is removed, construction will begin on the remainder of
Concourse A and the adjacent apron. Demolition of another section
of the existing CTB will also be completed. Concourse A and the
west apron construction will continue through the rest of phase. At
the completion of the phase, both concourses will be complete and
operational. Concourse A will be complete with fourteen gates
available, in addition to the nineteen gates at Concourse B. The
end of this phase is significant in that both concourses are now
complete and operational. The entire roadway network will also be
completed. Phase 6 (Construction Phase 6A to 6C) Phase 6 starts
with the demolition of Pier D and the surrounding apron. Following
this demolition work, the remainder of the west end apron will be
completed allowing for Substantial Completion of the New Facilities
Contract. Central Hall will also be completed in this Phase. Phase
7 At the completion of Phase 7, the final count of 35 gates (17 at
Concourse A, 18 at Concourse B) will be open for passengers. All
facilities will be fully operational and the project will be
substantially complete. Testing and Turnover Each major turnover of
a facility allows for the sixty day Operational Readiness and
Testing period (ORAT). The first thirty days allows for all
integrated testing as required by the PANYNJ especially for Life
Systems. The remaining thirty days allows for a stability period
and has been overlapped with the transition period of moving vital
equipment/personnel from existing facilities into the newly
commissioned facilities. A seven day transition period has been
applied on the airside in the schedule to allow movement of planes
from existing apron to new apron.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
5
Section 2: Schedule Resources and Calendars For the PNTP schedule,
the majority of the activities are using the following calendar:
LGP_CA01_5 Workdays/Week with Holidays This is the standard
Calendar for this schedule and it is applied for the majority of
activities. The project, with the exception of milestones and
review times, has been scheduled on a five (5) day working
calendar. Initially work will be performed during a eight (8) hours
day shift with a minimum of two crews during a shift. As the
project needs change, additional shifts/crews will be added. The
project will be executed five (5) days per week, eight (8) hours a
day. The five (5) day calendar also includes the observance of all
major holidays that will be observed by the working unions on the
project as agreed upon: New Year’s Day Lincoln’s Birthday
President’s Day Memorial Day Independence Day Labor Day Columbus
Day Veteran’s Day Thanksgiving Day Day after Thanksgiving Christmas
Day Milestones have been scheduled using calendar days in order to
comply with project specifications and to accurately reflect the
float. The schedule will be resource/cost loaded in the final
Baseline as follows:
- Cost loading shall be performed at a Level 2 schedule level. -
Resource loading shall be performed for items involving major
equipment and trades only for
items identified as limited or driving resources.
The Resource Reports, as applicable, will be placed in the Report
Appendix. In addition to the standard calendar and the following
calendars are also in use: LGA_CA04_7 Day Workweek with NO Holidays
This has been applied for the milestones, ORAT sequences, and
turnover periods. LGA_CA02_5 Workdays/Week with Holidays + 2.1
Winter – Concrete This is the standard Calendar that has been
applied to all concrete activities in the bridges and airside
apron. LGA_CA03_5 Workdays/Week with Holidays + 3M Winter – Paving
This is the standard Calendar that has been applied to all paving
activities in the bridges and airside apron.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
6
LGA_CA05_3 Workdays/Week with Holidays F-S This has been applied
for weekend tie in work to existing utilities.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
7
Section 3: Schedule Progression and Development Section 3a:
Forecasted Completion Date The schedule currently shows the
contract completing per the contract completion date and meeting
the milestone dates as follows:
Milestone Initial
Variance From
Partial Completion of CCB1 (East) 5/30/2018 5/27/2018 5/23/2018 7
4
Completion of CCB2 (North) 8/30/2018 8/30/2018 8/27/2018 3 3
Completion of Head House 1/6/2020 1/6/2020 1/3/2020 3 3
Partial Completion of CCA1 (North) 7/30/2020 7/30/2020 7/21/2020 9
9
Completion of CCA2 (West) 12/10/2021 12/10/2021 12/2/2021 8 8
Substantial Completion – P3 7/8/2022 7/8/2022 7/1/2022 7 7
Section 3b: Logic Changes and Schedule Development Update 7 In this
update, logic changes were made to reflect the approved design
changes in the following packages: Temporary Passenger Access (TPA)
GR-3159 Pier A SSCP Expansion Project: Additional activities were
added for the preconstruction
meeting for this TAA package. The existing logic was also modified
since this work will be done when the temporary passageway for CCB
is constructed.
CHRP & Cooling Tower The entire CHRP schedule was modified. At
this time, the CHRP design is almost
complete and approved. The original schedule was based on several
different design sets stemming from all the interim updates. While
the foundation and superstructure activities do not differ much,
the interiors and MEP schedules have been changed to reflect the
latest design as well as the latest build methodology.
Head House GR-3142.01 Below Grade Foundations – The sequence was
adjusted to reflect actual field progress
and construction sequence. Pile driving is occurring in Areas BW
and BX. GR-3142.01 Structures and Underground Utilities – The
sequence was adjusted based on the
addition of fabrication and shop drawing activities for all eight
(8) sections of the footprint versus the existing five (5) sections
as originally proposed. The installation sequence was also adjusted
based on the latest steel erection plan. One crane will install the
northern portion (HF-HN) of HH steel while a second crane will work
the southern portion (HA-HF). The crane in the north will start at
column line HE-HF in Section BW and install from south to north,
moving west to east. The crane in the south will start at column
line HF in Section BW and install west to east up to Section
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
8
BX. The south crane will then move back to column line HE in BW and
install south to north before repeating the same process in
sections BX and BY.
Concourse B GR-3147.01 Concourse B - Below Grade Foundations – The
existing foundation activities were
detailed to each pile location. This was done to accurately monitor
all the remaining areas of work driven by various factors such as
the relocation of the taxi que, the relocation of the intermediate
fence, and the work at gate A4/A6. This also resulted in modifying
the logic ties to the steel activities associated with GR-3147.02
(Concourse B – Structure and Underground Utilities)
GR-1252 Temporary Connector from Existing CTB to New CCB Arch,MEP,
Egress – The existing logic was modified since the passageway will
be constructed using spread footings in lieu of piles.
Airside Apron Additional activities were added for the CE work at
Gate A6 GR-3131 Airside Package 2: Utilities and Subgrade Efforts
for Phase 1A, 1B and 1C – Additional
detail was added to better monitor the various manhole installation
activities in Phase 1. The sequence was adjusted to reflect actual
field progress and construction sequence.
Building 30 Additional activities were added for the CE work for
the 800 Amp and 5Kv service West Parking Garage GR-2135 Foundation
Piles, Concrete and Utilies for West Parking Garage – the
activities driven
by MH3030 were clearly identified. Utility Trunk Line GR-2140
Utility Relocation for Terminals C and D – The logic continues to
be broken down and
streamlined in order to accurately monitor and reflect the actual
field progress and construction sequence.
GR-2141 Utility Trunk Line Stage 1, 2, 3, 4 & 5 Stormwater
Package and Stage 1 Uppers - The sequence was adjusted to reflect
actual field progress and construction sequence.
GR- 2142/2157
Utility Trunk Line Stages 4 and 5 Uppers- The sequence was adjusted
to reflect actual field progress and construction sequence.
East Roadways GR-2149 2126.01 2163.01 2161.01
East Roadway Structures - Substructure for Bridges L30, L31 L32 and
L38 – The sequence was adjusted to reflect actual field progress
and construction sequence.
West Roadways GR-2182.01 Land site-wide WZTCP for 1st 12 Months -
Part 3 - The sequence was adjusted to
reflect actual field progress and construction sequence. GR-2155
Land site-wide WZTCP for 1st 12 Months - Part II (P2/P3 Closure) -
The sequence was
adjusted to reflect actual field progress and construction
sequence. GR-2161.01 GR-2161.02
West Roadway Structures – L21, L22, L23 and L24 – Activities were
adjusted based on latest design
GR-2176 Preliminary Roadside and Pavement Design – PA QAD
Inspection durations were increased to reflect actual durations as
experienced to date.
Activities were also added in the areas of submittals to reflect
the resubmission activities. These changes did not affect any of
the milestones nor alter the critical path.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
9
Update 6 In this update, logic changes were made to reflect the
approved design changes in the following packages: CHRP &
Cooling Tower GR-3133.01 CHRP Substructure – Activities were added
for the work associated with the relocation
of the MH14 Verizon Cables. Foundation work was re-sequenced due
impact that was seen from this. The ability of Verizon to complete
their portion of the relocation will have an influence in all pile
driving operations in the western footprint of CHRP.
Head House GR-1134 Phase 1 Demolition and Enabling (P2 Garage
Demolition) - The sequence was adjusted
to reflect actual field progress and construction sequence.
GR-3142.01 Below Grade Foundations - The “Exploratory
Digging/Pre-Auguring” activities were
broken down to represent the latest sectioning of the HH foundation
(eight zones) versus the original sectioning (five zones)
Frontage Roads GR-3139.01 Frontage Roadway Structure: Foundations –
an additional activity was added for the
relocation of existing utilities which run underneath the footprint
of P4 GR-3139.02 Frontage Roadway Structure: Piers and
Superstructure – The fabrication activities for
the precast superstructure was broken down into more detail to show
fabrication elements per each pier versus the two phased
fabrication section it was before.
Concourse B GR-3147.01 Concourse B - Below Grade Foundations –
additional activities for the installation of pile
at all of the fixed bridges. Activities were also added for the
demolition of the remaining Hangar 2/4 at the existing cooling
tower. Overall, logic was adjusted to reflect the actual field
progress and construction sequence as the field team works around
the various challenges in the CCB footprint.
GR-3147.02 Concourse B – Structure and Underground Utilities – the
steel sequence was redeveloped based on the latest build plan.
Originally, steel would be erected starting from the east footprint
and progress west. Based on the as built pile installation, the
sequence was readjusted to start in the western corner of the
building and build to each end. This also included breaking out the
steel installation for the fixed bridges although they will be
erected at the same time as the main structure. Steel fabrication
activities were also added to the schedule to monitor
progress.
Airside Apron GR-3130 Airside Package 1: Airside Demolition &
Staging for Phases 1A, 1B, and 1C - the
sequence was adjusted to reflect actual field progress and
construction sequence based on the final design and to maintain
schedule.
GR-3131 Airside Package 2: Utilities and Subgrade Efforts for Phase
1A, 1B and 1C – additional activities were added for the
communication and 5kv cable pulling based on the approved
design.
West Parking Garage GR-2138 Structural Precast & Steel for West
Parking Garage – the sequence for the precast
erection was adjusted to reflect the latest erection plan.
Additional logic changes were made to adjust the crew restraints
based on latest procurement progress.
Utility Trunk Line GR-2140 Utility Relocation for Terminals C and D
– the activities were broken down into
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
10
additional sequences as reflective of the current construction plan
and approved design. There are now five areas of work versus the
original single line construction plan. This will allow a greater
accuracy in reporting status on a weekly and monthly basis.
GR-2141 Utility Trunk Line Stage 1, 2, 3, 4 & 5 Stormwater
Package and Stage 1 Uppers - An activity was added for the ACM
abatement and removal at the electrical duct bank at Stage 1.
GR- 2142/2157
Utility Trunk Line Stages 4 and 5 Uppers- the activities were
adjusted to be more accurate of the what was shown in the final
design. This involved providing clearer, more accurate descriptions
of the planned work.
East Roadways GR-2149 2126.01 2163.01 2161.01
East Roadway Structures - Substructure for Bridges L30, L31 L32 and
L38 – the piling sequence was adjusted to reflect actual field
progress as well as the current MOT/Delta coordination efforts. It
is expected that these changes will continue as more MOT is
designed over the next couple of months.
GR-3151 Low Level Wind Shear Alert System (LLWAS) Relocation –
additional activities were added for the design submission
associated with this work
West Roadways GR-2133.3 Enabling Works - Activities were added for
MOT work related to this design package. GR-2155 Land site-wide
WZTCP for 1st 12 Months - Part II (P2/P3 Closure) - Activities
were
added for MOT work related to this design package. GR-2173.01 West
Roadway Structures – Foundation and Pier01 for Bridge L26 -
Activities were
added and adjusted for the preparation work needed in order to
mobilize the pile rig Activities were also added in the areas of
submittals to reflect the resubmission activities. These changes
did not affect any of the milestones nor alter the critical
path.
Section 3c: Activities Not Started or Completed as Scheduled Update
7 Please refer to Attachment 6 in the Narrative Appendix for this
report. P3 Interim Pier A GR-1204 Pier A Interior Work: Awaiting a
change order from LGP for the
HVAC duct work re-route. Anticipate this work to begin week of
1/30/17. All other work completed.
Airside Work will be progressing out of sequence due to ongoing
issues with full Phase 1 capture (A4/A6 Area and Taxi Zone in
P3).
CHRP Work on the western portion of the CHRP piles, area recently
captured after Buttonhook D road shift, cannot be completed until
existing utilities (480V, 5kV, Verizon, storm) are decommissioned
and removed or relocated. The Initial cooling tower inspection
cannot be scheduled until special inspection paperwork is provided
to EoR and meeting held with QAD (scheduled for 01/13/17) to
review; inspection to follow (01/18/17). Concreting of piles now
scheduled to start week of January 16, 2017. Excavation, pile caps,
and grade beams to follow.
Head House The start of pile driving activities was delayed due to
the redesign associated
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
11
with the flood mitigation plan but is currently underway. Final P2
demolition activities are being completed and staying ahead of pile
install operations.
Frontage Roads FR-C1050 Drive Piles for P08-S completed on 12/30/16
FR-C1020 Drive Piles for P09-S started on 12/28/16 FR-C1030 Drive
Piles for P09-N started on 12/29/16 FR-C4885 – Utility relocations
in footing P04 area on hold due to Hazardous Soil material in the
area that requires permitted removal. FR-C1060 – P09 SOE is being
worked out of sequence to follow the new pile driving sequence. P07
SOE (FR-C1190) will commence first in January 2017.
Concourse B Work is progressing on schedule or close to schedule.
GR-1252.1: The foundation design for the temp connector has
changed. Piles have been replaced with spread footings. The
schedule has not been updated to reflect this change. 100% TAA
Design package due from DJV 1/27/17.
NI Building 30 1. Field condition assessment – there is an existing
masonry wall that was
discovered during demolition. Structural assessment is being
performed 2. Reroofing of the lower first floor section was
started. Weather has caused
delays 3. Exterior wall is under investigation – it does not have a
weather barrier 4. PA is requiring that abatement of the roof
elements take place prior to re-
roofing work to continue.
West Parking Garage Crane mobilization and Precast Erection
activity not started due to insufficient precast elements
fabricated for 2 crane operation. Underground utilities installed
ahead of precast erection. Subsequent trades within the garage
including installation of misc. metals would be performed as the
precast erection proceeds.
Utility Trunk Line GR-2139: Water tie-ins not completed due to
corroded gas main issue GR-2140: Some lateral work in Delta
Frontage is being slowed by late only getting lane closures at 1am
instead of 11pm in the weeks leading up to Christmas. GR-2141:
Downstream Defender Unit installation in P3 lot delayed due to
trucking restrictions leading up to Christmas. GR-2141: Storm work
for Stage 1 Utilities has been re-sequenced due to EPG expansion.
GR-2157: Stage 2 work has been re-sequenced with Stage 3.2.
GR-2157: Stage 4 work has been re-sequenced with MOT part 4
West Roadways GR-2173.01: Permits acquisition from NYSDOT was
delayed due to PA and NYSDOT disagreement on final design. This
held up L26 construction on the GCP as well as permit acquisition
from NYCDOT. GR-2155: Taxi relocation to temp taxi and Frontage
Road activation delayed due to concerns by PA and LGP concerns over
traffic volumes around the holidays.
East Roadways GR-2149: SOE began on L38 later than scheduled due to
pile NCRs and
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
12
settling of ductbank. SOE and follow on activities are now
progressing. Hangar 5A Update 6 Please refer to Attachment 6 in the
Narrative Appendix for this report. P3 Interim Pier A Work
continues in the Frontier offices. Airside Work will be progressing
out of sequence due to ongoing issues with full Phase
1 capture (A4/A6 Area and Taxi Zone in P3). CHRP Work on the
western portion of the building footprint (Site fence, balance of
site
grading, western piles) cannot be completed until buttonhook D is
activated. The Initial cooling tower inspection cannot be scheduled
until the review for the Rider A submittal for GR-3121.01 is
completed (currently with PA).
Head House The start of pile driving activities was delayed due to
the redesign associated with the flood mitigation plan. Pile
driving is schedule to commence on December 6, 2016.
Frontage Roads FR-C4875 – Tie in completion pending pressure test.
This work shall be completed in December. We are working the pile
caps out of sequence to avoid a schedule impact. FR-C1040 - Delayed
start and progress due to pile driving equipment malfunction. Down
time shall be recovered by working additional shifts. FR-C1050 -
Delayed start and progress due to pile driving equipment
malfunction. Down time shall be recovered by working additional
shifts.
Concourse B Work is progressing out of sequence as crews work
around the demolition operation for the cooling towers, the removal
of the Hangar 2/4 foundations, the intermediate PIDS fence, and the
setup of the Phase 1 capture zone.
NI Building 30 Work has been progressing out of sequence. West
Parking Garage Crane mobilization and Precast Erection were not
started as schedule due to
insufficient fabrication of precast elements needed to support
installation. Underground utilities are being installed ahead of
precast erection.
Utility Trunk Line GR-2139: Water tie-ins not completed due to
corroded gas main issue GR-2141: Water main installation not
completed on schedule due to additional work as a result of EPG
expansion. Asbestos abatement of the existing electrical duct bank,
is also delaying work on the water lines. GR-2141: Storm system
installation south of P3 lot tied to shifting off LGA Access road
north temporarily for MH10 construction is on hold until resolution
of taxi issue in P3
West Roadways GR-2173.01: Permits acquisition from NYSDOT was
delayed due to PA and NYSDOT disagreement on final design. This
held up L26 construction on the GCP. GR-2155: Buttonhook D was not
activated due to resequencing of taxi operations in the P3 lot.
GR-2133.01: Temporary Taxi Hold QAD is imminent.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
13
GR-2133.03: the enabling design requested for GR-2133.03 West
Improvements was never approved, however the TAA was recently
returned as Conditionally Approved.
East Roadways GR-2149: Piles not completed in L38 and not started
in L32 due to NCR’s on piles, and settling of 27kV duct bank. The
pile driving operation was halted in order to re-support the duct
bank.
Hangar 5A Progress has been slow due to the existing condition of
the building.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
14
Section 4: Schedule Risks Section 4a: Potential Schedule Risks and
Opportunities Update 7 SWJV is currently monitoring the following:
Interim Pier A
• CHRP & Cooling Tower
• Changes to the utility lines routing under and through the CHRP.
Temporary sanitary will run under the CHRP garage area. Domestic
water for HH will run through the CHRP. Also, storm drain lines for
CHRP (future CHW roof) which originally ran airside may be moved
through and under the CHRP garage and tie into storm drain in
northeast corner. Gas line for HH may also be routed through
CHRP.
• Verizon line for National Grid gate and governor station part of
TAA-2142 in process to be relocated after buttonhook D move.
• Existing 5kV relocation in western portion of CHRP. • Asbestos
abatement of second 5kV line ductbank and 5kV asbestos wrapped
cables. • Re-design of fuel oil storage tank area. • Possible
relocation of fire command center into CHRP adjacent to control
room. • Re-design of fuel oil tank area. Second pile rig and crane
mobilized to expedite pile installation.
Head House
• Sound and vibration from pile activities in progress may impact
Air Traffic Controllers and could result in requested cessation of
pile driving by FAA. SWJV and PA are working actively with FAA to
keep them aware of all activities around the ATCT.
• The gas line serving ATCT requires a final design for relocation
and coordination with National Grid and FAA. This gas line work
could potentially impact pile operations around loading dock area
at northwest corner of Headhouse.
• SWJV is working to increase pile production by working additional
hours and adding additional pile rigs to operation.
Frontage Roadway • Existing utilities in the FRS pile areas have
forced out of sequence construction and has slowed
progress. • Unknown utilities have been discovered near the Gas
Gate & Governor Station @ Footing P02N • Mitigation plan to
reclaim late pile driving start date is in process.
Concourse B • Potential schedule risks include late foundation and
structural steel design changes as well as
continued lack of full Phase 1A construction zone capture. Airside
Apron
• PA review for GR-3130 scope change; approval is needed to
complete final striping layout for Gate A6.
• Further changes have been requested for the Gate A6 striping. •
Directed changes in the approved Capture Areas @ Gate A4/A6 area
and along the eastern
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
15
boundary near American Hardstand location can potentially impact
construction schedule. • The lingering presence of the taxi queue
location has the potential to impact several operations
including the LP, HP, and sanitary taps for Delta and the paving
demo, along with LCCF mobilization.
• Procurement of LCCF material / sub for soil improvements in P3
lot. SWJV is accelerating contracts to meet early Jan 2017
mobilization.
• Additional directives have been given to modify the temporary
blast fence/AOA perimeter. • Unclear processes surrounding
7460/CSPP, gates/guards, PSP/ASP, landside/airside barriers
&
captures can potentially impact construction schedule. • CE’s with
potential schedule risk. Although these do not appear to have an
impact we are
monitoring. CE 576 Airside Unknown Geotechnical Condition #1 –
Multiple Unknown Pavement Layers
(by MH-157 & MH-158 Locations) CE 578 Airside Unknown Facility
#1 – Bare Conduits North Side Phase 1 Capture Zone (by
MH-157A Location) CE 577 Airside Unknown Geotechnical Condition #2
– Multiple Unknown Pavement Layers
(by MH-250 & MH-251 Locations) • Potential change to Weather
Tower design height may delay removal of existing tower
West Parking Garage • Completion of Gas line in NW corner impacting
foundation work. • Unknown comm lines in MH3030 impacting
foundation work.
o Comm. Conduit reroute and Relocation of MH3030 • FAA Comm line
relocation. • Precast Erection • Coordination between the following
scopes of work within the WPG site:
o Precast Erection, o Precast Delivery, o Underground utilities for
WPG and
• Adjoining site utilities under – UT-01/ UT-05 etc. Utility Trunk
Line
• Structurally deficit gas main in UT-01 Phase 2: National grid has
begun this work, progress is moving slower than expected. Water
line tie-ins of UT-1 are on hold until gas main is replaced and
existing is taken offline. Until water tie-ins and gas main is
replaced, pile driving cannot be completed in WPG.
• Unknown utilities / structures in Gr-2140: UT-2 area is slowing
excavation and SOE installation. SWJV is working with PA on
identifying and removing these duct banks and structures.
• Coordination with Delta on accessing their frontage road for
GR-2140 lateral utility work. • Stage 5A Utility work is on hold
pending acceptance of WPG retaining wall patching and
waterproofing work. East Roadways
• Re-design is ongoing causing realignment in bridge L37 and L39.
While SWJV does not feel it will be a schedule impact yet, it is
still being monitored due to approval process.
• Until further direction is received, the design development of
GR-2147 (Bridges L33, L34, L35) will continue advancing based on
the original design and not be modified to account for future Delta
geometry.
• MSE wall submittals for precast materials will need to be
resubmitted. Need to continue to observe if this will have a
schedule impact.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
16
• PM-29 pile rig has not been available to work on-site, and has
caused an impact the pile driving schedule and sequence
• Once the PM-29 is available, depending on the timing, there is a
possible opportunity to have two rigs working simultaneously in the
east to improve pile driving schedule in the near term.
West Roadways • Delay of relocating taxis is impacting Airside,
Concourse B, Utilities, and CHRP work. • Tracking the impacts due
to the postponed start of L26. • NYSDOT concerns’ with the geometry
configuration at the west end of the landside roadways
has the potential to impact the timely completion of several civil
landside site wide design packages. Additional potential impacts
from TNC volume assumptions that are being discussed and may cause
redesign of west roadways around the WPG.
• Delays to the start of GR-2133.03 caused delays to Buttonhook D
shift which has delayed the relocation of taxi cabs and activation
of new Frontage Road.
Update 6 SWJV is currently monitoring the following: Interim Pier
A
• Airline specs for gate wiring outside of common use remains
unknown increasing the uncertainty around moves.
CHRP & Cooling Tower • Changes to the utility line routing
under the CHRP. The current schedule accommodates the
proposal design of running the utilities under the CHRP with the
exception of the sanitary line. Not yet confirmed: Gas, sanitary,
LP and HP lines for airside will no longer run under the CHRP
footprint. However, temporary sanitary will. Also, LP water main
for airside hydrants run through CHRP parking area feeding hydrants
through air side wall. Domestic water for HH will run through the
CHRP. Also, storm drain line for CHRP (future CHW roof) which
originally ran airside may be moved through and under the CHRP
garage and tie into storm drain in northeast corner. Gas line for
HH may also be routed through CHRP.
• Verizon line for National Grid gate and governor station part of
TAA-2142 to be relocated after buttonhook move.
• Existing 5kV and 480V relocations in western portion of CHRP •
Re-design of fuel oil storage tank area. • Proximity to existing
entrance ramp to west wall of CHRP
Head House • Sound and vibration from pile activities in progress
may impact Air Traffic Controllers and could
result in requested cessation of pile driving by FAA. SWJV and PA
working actively with FAA to keep them aware of all activities
around the ATCT.
Concourse B • Pile cap concrete will be sequenced to support the
structural steel erection plan. • Structural Steel fabrication will
be fast tracked to maintain schedule. • Demolition of existed
cooling tower went faster than expected. • Hangar 2/4 remaining
foundations has slowed down the pile driving operation in those
areas
Airside Apron • LGP directing changes in approved Capture Areas @
Gate A4/A6 area and along the eastern
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
17
boundary near American Hardstand location can potentially impact
construction schedule. • The lingering presence of the taxi queue
location has the potential to impact several operations
including the LP, HP, and sanitary taps for Delta and the paving. •
Procurement of LCCF material / sub for soil improvements in P3 lot.
SWJV is accelerating
contracts to meet early Jan 2017 mobilization. • PA Security
directing modifications to temporary blast fence/AOA perimeter. •
Unclear processes surrounding 7460/CSPP, gates/guards, PSP/ASP,
landside/airside barriers &
captures can potentially impact construction schedule. • CE’s with
potential schedule risk. Although these do not appear to have an
impact we are
monitoring. CE 576 Airside Unknown Geotechnical Condition #1 –
Multiple Unknown Pavement Layers
(by MH-157 & MH-158 Locations) CE 578 Airside Unknown Facility
#1 – Bare Conduits North Side Phase 1 Capture Zone (by
MH-157A Location) CE 577 Airside Unknown Geotechnical Condition #2
– Multiple Unknown Pavement Layers
(by MH-250 & MH-251 Locations) Potential change to Weather
Tower design height by DAL may delay removal of existing
tower. West Parking Garage
• Completion of Gas line in NW corner impacting foundation work. •
Unknown communication lines in MH3030 impacting foundation work.
Verizon to assist in ID
and mitigation to allow WPG foundation to progress • Precast
Erection
Utility Trunk Line • Structurally deficit gas main in UT-01 Phase
2: National grid has begun this work, progress is
moving slower than expected. Water line tie-ins of UT-1 are on hold
until gas main is replaced and existing is taken offline. Until
water tie-ins and gas main is replaced, pile driving cannot be
completed in WPG.
• Unknown utilities in Gr-2140: UT-2 area is slowing excavation and
SOE installation. SWJV working with PA on identifying and removing
these duct banks.
• Coordination with Delta on accessing their frontage road for
GR-2140 lateral utility work. Delta has been issuing statements
that may restrict access to the work.
• Additional work for Stage 1 water line installation as a result
of moving the utilities to accommodate future EPG expansion has
slowed production of installation; this includes working around
grounding grid, demolishing footings, removing fences, removing
catch basins, additional fittings, etc.
East Roadways • Re-design is ongoing causing realignment in bridge
L37 and L39. While SWJV does not feel it
will be a schedule impact, it is still being monitored due to
approval process. • Until further direction is received, the design
development of GR-2147 (Bridges L33, L34, L35)
will continue advancing based on the original design and not be
modified to account for future Delta geometry.
• Due to clarifications from Port, MSE wall submittals for precast
materials will need to be resubmitted. Need to continue to observe
if this will have a schedule impact.
Frontage Road • Existing utilities in the FRS pile areas. • Unknown
utilities discovered near the Gas Gate & Governor Station @
Footing P02N
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
18
• Mitigation plan to reclaim late pile driving start date West
Roadways
• Delay to shifting Buttonhook D and taxi relocation is impacting
Airside, Concourse B, and CHRP work.
• Tracking the impacts to other areas due to the postponed start of
L26. • NYSDOT concerns with the geometry configuration at the west
end of the landside roadways
has the potential to impact the timely completion of several civil
landside site wide design packages
• Enabling work for the west end improvements, adding the 3rd lane
on Runway Drive and the Direct Connect, was not granted and the
work was delayed until conditional approval of the package arrived.
To compound this issue, much of the night time work is experiencing
delayed start times as PA is not allowing SWJV to take lane
closures at the scheduled time. This has had a great impact on the
completion of this work.
In addition, SWJV continues to monitor these previously identified
risks:
• DOB restrictions on crane usage based on wind speeds – June 30,
2016 New York City Department of Buildings “Commissioner’s Order”
regarding “Crawler Crane Safety Requirements” (“Final Crane
Directive”).
Section 4b: Schedule Delays Update 7 Not applicable for this
narrative. Update 6 Not applicable for this narrative. Section 4c:
Proposed Corrective Action Plan/Recovery Plan Update 7 Not
applicable for this narrative. Update 6 Not applicable for this
narrative. .
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
19
Section 5: Critical Path Update 7 Overall, the critical path mimics
the phasing layout of the project. The path starts with the
installation of the Derrick 8 steel for CCB and proceeds through
the building enclosure leading to the interior MEP rough in work,
interior fit-outs, and testing. It then goes through the issuance
of the Temporary Certificate of Occupancy for Concourse B East.
After the thirty (30) day turnover period, the path flows into the
start of the apron work west of Concourse B. It progresses through
the installation of the PIDs fencing and the removal of the
existing apron. Once the apron is removed, the installation of the
airside utilities drives the path leading to the pavement work.
This allows the installation of the passenger boarding bridges
critical to the opening of the gates connected to Concourse B
North. Once these gates are turned over, the gates in the footprint
of Concourse A North at Pier C can be moved allowing for the start
of Concourse A construction. The path proceeds through the
foundation and superstructure work of Concourse A North. Once the
building is enclosed, the path continues to move through the
interior MEP rough in work, interior fit-outs, and testing. It then
goes through the issuance of the Temporary Certificate of Occupancy
for Concourse A North. After the thirty (30) day turnover period,
the path flows into the demolition of Pier C, allowing for the
start of Concourse A West. Similar to Concourse A North, The path
proceeds through the foundation and superstructure work of
Concourse A West. Once the building is enclosed, the path continues
to move through the interior MEP rough in work, interior fit-outs,
and testing. It then goes through the issuance of the Temporary
Certificate of Occupancy for Concourse A North. After the thirty
(30) day turnover period, the path flows into the demolition of
Pier D, allowing for the start of the remaining apron work. After
the thirty (30) day turnover period, the path flows into the start
of the apron work west of Concourse A. It progresses through the
installation of the PIDs fencing and the removal of the existing
apron. Once the apron is removed, the installation of the airside
utilities drives the path leading to the pavement work and
finishing with Substantial Completion of the New Facilities work.
This path currently has zero (0) float. Update 6 Overall, the
critical path mimics the phasing layout of the project. The path
starts with the design and procurement of the steel Concourse B.
The path continues through the installation of the steel and
building enclosure leading to the interior MEP rough in work,
interior fit-outs, and testing. It then goes through the issuance
of the Temporary Certificate of Occupancy for Concourse B East.
After the thirty (30) day turnover period, the path flows into the
start of the apron work west of Concourse B. It progresses through
the installation of the PIDs fencing and the removal of the
existing apron. Once the apron is removed, the installation of the
airside utilities drives the path leading to the pavement work.
This allows the installation of the passenger boarding bridges
critical to the opening of
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
20
the gates connected to Concourse B North. Once these gates are
turned over, the gates in the footprint of Concourse A North at
Pier C can be moved allowing for the start of Concourse A
construction. The path proceeds through the foundation and
superstructure work of Concourse A North. Once the building is
enclosed, the path continues to move through the interior MEP rough
in work, interior fit-outs, and testing. It then goes through the
issuance of the Temporary Certificate of Occupancy for Concourse A
North. After the thirty (30) day turnover period, the path flows
into the demolition of Pier C, allowing for the start of Concourse
A West. Similar to Concourse A North, The path proceeds through the
foundation and superstructure work of Concourse A West. Once the
building is enclosed, the path continues to move through the
interior MEP rough in work, interior fit-outs, and testing. It then
goes through the issuance of the Temporary Certificate of Occupancy
for Concourse A North. After the thirty (30) day turnover period,
the path flows into the demolition of Pier D, allowing for the
start of the remaining apron work. After the thirty (30) day
turnover period, the path flows into the start of the apron work
west of Concourse A. It progresses through the installation of the
PIDs fencing and the removal of the existing apron. Once the apron
is removed, the installation of the airside utilities drives the
path leading to the pavement work and finishing with Substantial
Completion of the New Facilities work. This path currently has zero
(0) float. .
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
21
Section 6: Schedule Constraints The activities restrained in this
schedule are as follows: Key Milestones MILE-2030 Construction NTP
– P3 Scope CB-C94930 Partial Completion of CCB1 (East) (Temporary
Certificate of Authorization to Occupy) CB-C95010 Completion of
CCB2 (North) (Temporary Certificate of Authorization to Occupy)
HH-C5640 Completion of Head House (Temporary Certificate of
Authorization to Occupy) CA-C28080 Partial Completion of CCA1
(North) (Temporary Certificate of Authorization to Occupy)
CA-C28160 Completion of CCA2 (West) (Temporary Certificate of
Authorization to Occupy) MILE-5000 Substantial Completion –
P3
Work Completion (by others) MILE-7010 Deactivation of Existing 5kV
Ductbank System East of 102nd St & South of Terminal C
Frontage Road MILE-6020 East Garage Complete MILE-6030 Elec &
Comm Utility Trunk Lines MILE-6120 Completion of PA's Electrical
& Communication Utility Trunk Line Relocation (By PA)
(Work Order 103) MILE-6000 Demo Hangars 2 & 4 MILE-6010 East
End Substation Complete MILE-7020 De-Energize Central End
Substation 0 MILE-6150 6 Month "Start-up" period for East End
Substation UT-CNG1000 Construct New Gas Governor Station Completion
PA-E190 122. East Field Lighting Vault PIDS by Raytheon
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
22
Section 7: Status of Design-Build Services
Section 7a: Status of Design Services Update 7 Design continued to
progress for the following major packages: P3 TPA Currently under
review by the SWJV team
• GR-1290 - Rider B Response 100% CD Drawings and Specifications
for Frontier Relocation to Pier C- Fit-out of Office Space at Apron
Level was received and reviewed by SWJV and has been submitted to
the PANYNJ for further review
• GR-1252 - Updated pricing package for Concourse B Temporary
Connector – approximately 90% CD package
DJV has submitted updated conceptual design documents for the
following projects: • GR-3159 - Expanded Pier A SSCP • GR-1257 -
Temporary At-Grade Connector from New West Parking Garage to
Existing CTB • GR-1211 - Phased Occupancy Plan / Maintenance of
Egress and Life Safety
Systems Plan Airside The following critical design packages were
submitted to the PA for
approval: • GR-3130 Airside Package 1 - Airside Demolition &
Staging for Phases 1A,
1B, and 1C - Rider C • GR-3131 Airside Package 2 - Utilities and
Subgrade Efforts for Phases 1A,
1B, and 1C • Rider B • GR-3132 Airside Package 3 – Apron Paving,
Grading and Aircraft
Maneuvering Plans - 100% Design • GR-3135 Airside Package 4 –
Construction for Remainder of Project Site
(Phase 2-6) – 60% Design The following is a summary of the current
status of each design package: • GR-1203 - Passenger Boarding
Bridge Relocation at Gate A1 – 100% Rider
C • GR-3110 – Restripe RON Positions 1-7 – Work Complete. • GR-3130
Airside Package 1 - Airside Demolition & Staging for Phases
1A,
1B, and 1C Rider A Response - Received Partial Condition Approval –
Rider C Submitted to PA
• GR-3131 Airside Package 2 - Utilities and Subgrade Efforts for
Phases 1A, 1B, and 1C
• Received conditional approval – Rider B Submitted to PA •
GR-3131.01 – Taxiway “A” Drainage Crossing - East - Received
partial
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
23
conditional approval – Rider B submitted – Work Completed. •
GR-3132 Airside Package 3 – Apron Paving, Grading and
Aircraft
Maneuvering Plans - 100% Design – Submitted to PA • GR-3135 Airside
Package 4 – Construction for Remainder of Project Site
(Phase 2-6) – 60% Design CHRP Currently under review by the SWJV
team
• 60% Design Document for GR-1251 Temporary Heating and Cooling for
New Concourse B – Mechanical Progress Set
The following TAA has been returned by the Port Authority and PA
comments are being reviewed by SWJV/DJV and incorporated in the
respective TAA packages • GR-3121.01 Existing CHRP Temporary
Cooling Tower • GR-3133.02 CHRP Structural Steel & Interim
Final Cooling Tower
Foundations & Structural Steel • GR-3133.03 CHRP MEP/FP Systems
• GR-3133.04CHRP Architecture and Fit Out • GR-3155.01 Final
Cooling Tower Code Compliance & Conceptual Review The following
TAAs has been submitted to Port Authority for Review • GR-1258 CHRP
Construction Trailer • GR-3133.01 CHRP Substructure
Head House Frontage Roads The following TAA has been returned by
the Port Authority and PA
comments are being reviewed by SWJV/DJV and incorporated in the
respective TAA packages • GR-2127.01 (Bridges L27/28/29)
Sub/Superstructure – 100% design package
(Rider • A) was returned from PA Conditionally Approved on
12/06/16. • GR-2127.03 (Bridges 29 Bollard Design) – 100% design
package was
submitted to PA for review on 11/30/16 • GR-3139.01 – (Frontage
Roadway) Substructure – 100% design package
was Conditionally Approved on 8/12/16, and Rider A amendments were
submitted for PA review on 10/17/16.
• GR-3139.02 – (Frontage Roadway) Superstructure – 100% design
package was returned from PA Conditionally Approved on
12/13/16.
Concourse B Currently under review by the SWJV team • GR 3147.03 -
Building Enclosure for Concourse B was submitted to LGA.
NI Building 30 • GR-2130 Building 30 Interiors: Partial approval
received for work relating to
roof, windows and elevator. Pre-con meeting for partial scope was
held • GR-2131 Building 30 Systems: Full approval was received.
Pre-con meeting
was held. West Parking Garage • GR-2134 – Pile Load Testing for
WPG: Under closeout phase – Need
Inspections for Occupancy (Partial)
Data Date: December 31, 2016
24
• GR-2135 –Early Site Utilities and Foundations - Close out Rider C
Comments for design issues w/ PA. - Submitted Rider C Drawings and
Specification package. - Scheduled partial occupancy of foundations
w/ PA QAD
• GR-2138 – Structural Precast and Steel - Precast Design Assist –
Ongoing Coordination work with Jersey
Precast. - Continue preparing shop drawings/ tickets for precast
fabrication. - Precast Erection framing and stability plan – Revise
and Resubmit. - Preparing GR-2138 Rider B Responses.
• GR-2181 – Final Geotechnical Investigation and Foundation Design
Report - Rider A approved w/ comments - 12/5.
• GR-2135.01 – Garage Architectural + MEP - Preparing Rider A
response – withhold comments received from PA.
• GR-2135.03 – WPG Signage - Submitted GR-2135.03 package to LGP/PA
– PA Technical Review
due soon. • Landscaping (Tentatively GR-2135.04)
- Tentative submission of package early 2017. Utility Trunk Line •
During the month of December 2016, GR-2157 was approved. This is
the final
TAA package prior to the Balance of Design TAAs. West Roadways
Currently under review by the SWJV team
• GR-2161.01 L21/L22 60% pile caps and columns • GR-2169.01- L25
30% Sub/Superstructure The following TAAs has been submitted to
Port Authority for Review • GR-2173.01 Rider A – L26 Pile Caps and
Pier 1 • GR-2169 – L25 Preliminary Substructure &
Superstructure • GR-2173.02- L26 Balance of Substructure and
Superstructure • GR-2161.02- L23/L24 Superstructure
East Roadways Design continued on the following packages: •
GR-2164.02: Superstructure for Bridges L31 (Piers P08 through P11)
and L37 • GR-2147: Bridges L33, L34, L35 • GR-3152: Bridge
Update 6 Design continued to progress for the following major
packages: Sitewide -90% DD (GR-3140) P3 CHRP -Structural Steel
(GR-3133.02)
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
25
-MEP/FP Systems (GR-3133.03) -Architecture and Fitout (GR-3133.04)
Headhouse -Foundations and Under Slab Utilities (GR-3142.01)
-Structural Steel (GR-3142.02) -Curtain Wall and Building Shell
(GR-3142.03) -Early Equipment Package A -Baggage Handling Systems
(GR-3142.09) Concourse B -Structural Steel (GR-3147.02) -Curtain
Wall and Building Shell (GR-3147.03) Concourse A -Pile Load Testing
(GR-3143) Airside -CCB Pavement (GR-3132) West Parking Garage
-Garage Core and Architecture (GR-2135.01) -Landscaping
(GR-2135.03) Utility Trunk Line -Stage 2,3,5A Upper Package
(GR-2157) Roadway Network -E1 (GR-2126.01/.02) -E2 (GR-2163.01/.02)
-E3 (GR-2164.01/.02) -E4 (GR-2150) -E5 (GR-2147) -E6
(GR-3152.01/.02) -C1 (GR-2127.01/.02) -C2 (GR-3139.01/.02) -W1
(GR-2160.01/.02) -W2 (GR-2161.01/.02) -W3B (GR-2173.01/.02) Central
Hall -Schematic Design In addition to the major design packages,
work continued to progress on Interim Pier 1, asbestos design,
enabling works, temporary facilities, and MOT.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
26
Section 7b: Status of Construction Services Update 7 P3 Interim
Pier A GR-1208
A No Further Comment Letter was received from the PA. Final
Inspections are being scheduled. Fiber Optic Cabling work is
complete. GR-1203 Pier A PBB Relocation: The 1203 work is complete
and the last NCR for the PBB smoke head has been closed. Punch list
complete. EOR completing pre- inspection. SWJV is anticipating a
“No Further Comment” letter from the PA by 1/13/17. GR-1204 Pier A
Interior Work: Work is complete and QAD pre-inspections have taken
place. Awaiting a change order from LGP for the HVAC duct removal.
Anticipate this work to begin week of 1/30/17. GR-1209 Frontier
Office Space Build Out: No work has started. Pre-Con held. Awaiting
Change Order from LGP. .
Airside GR-3130 1. Modified blast fence assembled and captured area
milled. 2. Construction gates installed along wall perimeter. 3.
Continued stockpiling of RCA. 4. Installing PIDS on modified blast
fence.
GR-3131
1. Ongoing drainage structure installation in north captured area.
2. Ongoing pipe installation (RCP and HDPP). 3. Continued
production of DGA for trench back fill
Ongoing excavations for pipes and utility structures. CHRP
GR-3121.01
Training for temporary cooling towers completed. Punch list nearing
completion. QAD inspections being scheduled to attain temporary
permit to occupy. GR-3133.01 Pile driving continues. West side of
CHRP site captured after Buttonhook D road shift.
Head House GR-1134 (P2 Garage Demolition) Demolition of P2 primary
structure is substantially complete with remaining pile caps and
foundations being removed. GR-3142.01 (HH Piles/Foundations) Pile
driving activities are currently in progress at southwest zone of
Headhouse.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
27
Frontage Roads GR-3139.01 Pile driving for FRS Roadway footings P08
& P07 is complete. Pile for P09 and subsequent footing is
ongoing. Survey for piles, footings and utilities is ongoing.
Concourse B GR- 3147.01 Foundations Most of the piles were driven
and half of the pile caps were placed on the Concourse B
site.
NI Building 30 GR 2130
The precon Meeting was held on 12/22 and approval was given to
start work – full approval was provided GR 2130 Was initially
partially approved to start work on the elevator, window and
roofing work 1. Demolition of second floor slab in preparation of
elevator shaft and install
continues 2. Continued removal of identified conduit in garage
areas and within the
building is ongoing 3. Field condition assessment – there is an
existing masonry wall that was
discovered during demolition. Structural assessment is being
performed 4. Reroofing of the lower first floor section was
started. Weather has caused
delays 5. Exterior wall is under investigation – it does not have a
weather barrier 6. PA is requiring that abatement of the roof
elements take place prior to re-
roofing work to continue.
West Parking Garage GR- 2135 1. Awaiting UT-01 Phase II scope of
work to complete prior to driving rest
of the piles in the North West Corner of the Garage. 2. Closeout of
NCR’s with corrective action. 3. Performed partial QAD inspection
for the foundation- Pile Caps and
Grade beams. GR- 2138
1. Continue precast fabrication – Double Tees – Inverted Tees / L
Beams/ Moment Frames at JPC’s Hamilton NJ plant. Wall panels,
Spandrels, Stairs and Stair walls fabricated at Bethel Plant.
2. Continued repairs of precast elements – close out NCR’s and
green tagging precast elements at both plants.
GR-2135.01
1. Architectural Fin Fabrication – All Fin Types being cut and bent
in shape.
2. MEP Trades – Installing Manholes and ductbank for FAA Comm line
relocation, Installing 18” storm line. Fabrication of
Elevators.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
28
Utility Trunk Line UT-1 (GR-2139): 1. Assisting National Grid with
MOT equipment and labor for their gas main
replacement. 2. Began excavating for National Grid south of FAA
across C+D road to
accelerate gas re-route. UT-2 (GR-2140): 1. Continued HP water, LP
water, sanitary and gas main installation along
captured zone north of EPG. 2. Began excavation for laterals
tie-ins along sidewalk and Delta Frontage. 3. Shifted pedestrian
traffic east to allow for excavation underneath existing
crosswalk between EPG and Term C. 4. Began excavation for HP water,
LP, water and gas across UT-2 road for
connection to UT-3. UT-3 (GR-2141, GR-2142, GR-2157) Stage 1 1.
Water mains east of EPG were tested and backfilled 2. Preparing for
gas main installation in January Stage 3 Storm in P3 Lot 3. MH-14
is excavated and shored and rebar installation for bottom slab
will
begin in January 4. Both Downstream Defender Units that make up
VX-1 were delivered to P3
lot and installed. Piping between them and MH18/19 are in the
process of being installed.
Stage 3.2 Uppers; South of P3 lot 1. Site prep and test pit for
utility runs
Stage 5 1. Installation of sanitary line east of WPG to future pump
station 8 was
completed and tested. Rebar and formwork is ongoing for encasement
2. Water lines extended further south of WPG connection 3.
Excavated and installed SOE for 5KV and gas line installation. 4.
Installed approximately 150ft of gas main.
West Roadways GR-2133.01 1. Passed QAD inspection, waiting on Stage
5 activation.
GR-2133.03
1. Shifted traffic successfully after a delayed start.
GR-2155
1. Activated Buttonhook D. 2. Completed all Frontage Road work in
anticipation of activation following
Taxi Relocation. 3. Shifted LaGuardia Road north to allow utility
work to progress. Due to
holiday traffic, PA requested that the barrier be shifted back
south.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
29
Planning to shift back north following the holidays to allow
utility work to progress.
GR-2173.01
1. Began pile driving at L26. 2. Continued pre-excavation in
advance of the pile rig to remove
obstructions.
East Roadways GR-2149 1. Completed Phase 1 west demolition at 102nd
St. Bridge. 2. Completed first phase of pile driving for L38 east
of the 102nd Street
bridge and began excavation and SOE for footings. 3. Prepared for
pile driving at L32-P04.
GR-2150 Drove piles for Bridge L38 Pier 6 and East Abutment.
GR-2164.01
1. Continued pre-excavation for Bridge L31 and L37 pile caps. 2.
Excavated for local utility relocations in the P4 work zone.
GR-2172 Continued relocation of communication cables, including
installing brackets across the 102nd Street Bridge. GR-2133.02 SWJV
is currently working with DJV to resolve MOT and temporary drainage
designs according to field discovered conditions in the area
travelling underneath 102nd St. Bridge. This will facilitate the
northern shift of LaGuardia Access Road allowing SWJV to drive
piles at L32-P05, L32-Abutment 2, and L38-P02, along with beginning
ground improvement work west of L32- Abutment 2. GR-2182.01
1. Completed setup of the work zone in the P4 lot. 2. Constructed
the temporary roadway for the LGA Road split at 102nd
Street. GR-2155 Activated the right turn onto the 102nd Street
Bridge.
Hangar 5A 1. Ductwork and sprinkler piping installation ongoing on
both floors
2. Demolition and removal of the existing freight elevator -
completed 3. Wall framing on the second floor and first floor 4.
Floor leveling completed on the second floor 5. Start of electrical
wiring - main panel distribution 6. Electrical wiring for
lighting
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
30
7. Fire alarm wiring for both floors underway 8. Preparation for
install of RTU’s 9. Crawl space fireproofing ongoing 10. Plumbing
piping installation
Update 6 P3 Interim Pier A GR-1209:
Work continued in the Frontier offices. Airside GR-3131.01:
The taxiway sewer crossing work has completed earlier than
expected. QAD inspections was held and passed successfully. Taxiway
A was reopened ahead of schedule. GR-3130: Interim capture of Phase
1 area north of Hanger 2/4. Blast fence assembled and milled
asphalt of captured area. GR-3131: Precon Meeting was held. Started
setting SOE and drainage pipes in northern portion of captured
area.
CHRP GR-3121.01: Majority of pre-commissioning activities for the
temporary cooling towers completed. Punch list in process.
Preparation for demo of the existing cooling towers completed.
GR-3133.01: Pile driving in process.
Head House GR-1134 (P2 Garage Demolition): Demolition is
progressing and zones required for start of pile driving operations
have been cleared. P2 North currently being demolished working east
to west. GR-3142.01 (HH Piles/Foundations): Pile driving activities
are schedule to commence on December 6, 2016.
Frontage Roads GR-3139.01: Utility relocation & Pile driving
has commenced. Survey for footings and utilities is ongoing.
Concourse B GR-3147.01: Piles are 75% complete.
NI
Data Date: December 31, 2016
31
Building 30 1. Demolition of second floor slab in preparation of
elevator shaft and install 2. Continued removal of identified
conduit in garage areas 3. Field condition assessment 4. Piping
abatement performed by the PA 5. Pre-con meeting held for partially
approved GR-2130 Interiors and
conditionally approved GR-2131 Systems
West Parking Garage GR-2135: Awaiting UT-01 Phase II scope of work
to complete prior to driving rest of the piles in the North West
Corner of the Garage. Continue to form and pour grade beams at
available locations with no interference with existing
communication duct bank and manhole with foundation work. Continue
to form and place retaining wall along on the south side of the
garage. GR- 2138: Continue precast fabrication – Double Tees –
Inverted Tees / L Beams/ Moment Frames at JPC’s Hamilton NJ plant.
Wall panels, Spandrels and Stairs fabricated at Bethel Plant – Wall
panels. Hamilton plant to also fabricated architectural finish
precast elements with crushed stone and colored pigment.
GR-2135.01: Architectural Fin Fabrication – All Fin Types being cut
and bent in shape. MEP Trades – Installing Manholes and ductbank
for FAA Comm line relocation, excavation and prep work for
underground utilities. Fabrication of Elevators.
Utility Trunk Line GR-2139: 3. Test and completed excavation for HP
connections to hydrants. 4. Assisting National Grid with MOT
equipment and labor for their gas main
replacement. GR-2140: 5. Completed installation/testing of gas and
sanitary for west end of UT-2
underneath GR-2155 road shift. 6. Installed approximately 150 ft of
gas, sanitary and water mains along east
end of UT-2. 7. Continued excavation, SOE installation and utility
removal/protection along
center portion of UT-2 trench. GR-2141: 5. Installation of water
mains along east face of garage is continuing. 6. Installation of
sanitary lines along north and east face of garage has begun
and is ongoing. 7. Remobilized to P3 lot to continue excavation for
Storm tie in at MH-14 GR-2142: 5. Installation of water and
sanitary lines along north and east face of future
WPG is ongoing 6. Begin mobilizing between Term B departure ramp
and ATCT for future gas,
5KV and comm ductbank installation.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
32
West Roadways GR-2133.01: 2. Draft QAD paperwork provided to PA.
QAD scheduled for 12/2/16.
GR-2133.03:
2. Completed paving and overhead signs. 3. Temp lighting and MOT
devices are being installed. 4. Traffic shift scheduled for
12/10/16.
GR-2155:
4. Shifted Buttonhook B and LaGuardia Road the south side of the
parking lot 3.
5. Made changes in the P3 lot to prepare for Central Terminal Drive
closing, taxi reroutes, and activation of Buttonhook D.
6. Shifted GCP traffic away from the median to gain access to L26
Pier 1. GR-2173.01
1. Pre-excavated and removed all obstructions in preparation for
pile driving.
2. Installed monitoring devices to get baseline readings in advance
of pile driving.
East Roadways GR-2149: Completed Phase 1 west parapet demolition at
102nd St. Bridge. Completed Phase 1 concrete deck demolition at
102nd St. Bridge. Completed load transfer onto temporary shoring to
facilitate Phase 1 steel demolition at 102nd St. Bridge. Began
Phase 1 steel demolition at 102nd St. Bridge. Began temporary
support of communication cables in conjunction with Phase 1 steel
demolition at 102nd St. Bridge. Continued pile driving for Bridge
L38 Piers 1A, 4, and 5. GR-2150: Began pile driving for Bridge L38
Pier 6 and East Abutment. GR-2172: Completed relocation of water
main to facilitate Phase 1 demolition of 102nd St. Bridge.
Continued relocation of communication cables, including trenching
across roadways and installing new manhole. GR-2133.02: SWJV is
currently working with DJV to resolve MOT and temporary drainage
designs according to field discovered conditions in the area
travelling underneath 102nd St. Bridge. This will facilitate the
northern shift of LaGuardia Access Road allowing SWJV to drive
piles at L32-P05, L32-Abutment 2, and L38-P02, along with beginning
ground improvement work west of L32- Abutment 2.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
33
GR-2182.01: Installed barriers and signage to establish work zone
in Parking Lot #4 for commencement of work on GR-2164.01.
GR-2164.01: Began pre-excavation for Bridge L31 and L37 pile caps.
GR-2155: Realigned LGA Access Road, widened the buttonhook and
activated the new TC-212 signal. Activated the left turn onto the
102nd Street Bridge.
Hangar 5A 11. Ductwork and sprinkler piping installation ongoing on
both floors 12. Demolition and removal of the existing freight
elevator 13. Wall framing on the second floor 14. Floor leveling
completed on the second floor 15. Start of electrical wiring - main
panel distribution 16. Crawl space fireproofing ongoing 17.
Plumbing piping installation
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
34
Section 7c: Status of Procurement Services Update 7 Procurement
continues for the following: P3 TPA • No specific procurement
packages have been bought out this month.. Airside • Lightweight
Cellular Fill Subcontractors in procurement. CHRP • Masonry
• Waterproofing • Roofing • Process Mechanical • Electrical • HVAC
• Elevator • Fireproofing
Head House • Structural Steel- Commercial terms negotiation
ongoing. • Material and Personnel Hoist – Bids received and scope
reviews ongoing.
Anticipate award at end of December 2016. • Spray Fireproofing –
Bid package released • Waterproofing – Bids received. Scope reviews
ongoing. Anticipate award Jan.
1, 2017. • Baggage Handling System – Bid package released and
mid-bid meetings
held. Bids are due December 2016. Frontage Roads • Piles- Bid
package is complete and contract issued.
• FRS Prestressed Girders- Bid package complete and contract is in
the process of execution.
• Structural Steel- The bid solicitation process is underway for
the GR-2127.01 package.
• Concrete- Bid package complete. SWJV has completed contract
negotiations to supply all concrete needs across the project.
• Steel Reinforcement- Bid package complete. • Bridge Scuppers – A
bid package for the Roadway geographies was
completed and a contract is in the process of being issued. Bid
solicitation for the FRS/GR-3139.02 is underway for the trench
drain systems.
• Bridge Bearings – Bid package is complete and contract issued.
Concourse B • Concourse B electrical bids were received on December
9th, 2016. Airport Systems • Airport Operational System (AOS)
Contract Award agreement reached with
LGP. • Outside Plant Fiber Splicing Contract has been signed by the
subcontractor,
and is now awaiting Executive signature. • The Passive Optical
Network (LNet PON) and PAWANET Site Wide
Communication bid package was issued to bidders December 9th, 2016.
• Backbone Communication Network bid package is under development,
and is
tentatively scheduled to be issued on December 23rd, 2016. • The
Back of House Cellular Distributed Antenna System (DAS) and WiFi
bid
proposal was received on October 14th, 2016, and is under review
and
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
35
negotiation. Terminal Operator Radio DAS is an Add/Alternate. •
PSLS Radio & DAS Smarts & Parts bid proposal was received
on November
6th, 2016 and is under review and negotiation. The tentative date
for issuing the Installation bid package is December 23rd,
2016.
• Public Address System (PAS) Smarts and Parts bid package issued
to bidders on December 6th, 2016.
• Fire Alarm System (FAS) bid package issued to bidders on December
16th, 2016.
• Security Systems Bid Package is being prepared for bid. The
tentative date for issuing bid package in December 23rd,
2016.
• Building Management System (BMS) is being prepared for bid. The
tentative date for issuing bid package is December 23rd,
2016.
NI Building 30 • No specific procurement packages have been bought
out this month. West Parking Garage Procurement:
• Structural Steel – Complete • Curtain Wall – Complete • Fire
Protection – Complete • Plumbing – Complete • Underground
Electrical - Complete • General Trade package – Complete • Masonry
– Complete • Generator & Substation – Ongoing • Intumescent
Painting – Complete • Waterproofing – Complete • HVAC – Complete •
Electrical/IT&ES – Ongoing. • Final Inspection will be
scheduled before the end of the year. Fabrication: • Fabricated
725+ Double Tee members - Jersey Precast – Hamilton NJ • Fabricated
110+ I-T/L Beam members - Jersey Precast – Hamilton NJ • Fabricated
45+ Wall Panels – Jersey Precast/CSS – Bethel, PA • Fabricated 50+
Columns – Jersey Precast – Hamilton, NJ • Fabricated 21+ Moment
Frames – Jersey Precast – Hamilton,NJ • Fabricated 10+ Stairs
Jersey Precast/CSS – Bethel, PA • Fabricating Aluminum fin types
(35%) – Bunting – Verona, PA
Utility Trunk Line • No specific procurement packages have been
bought out this month. West Roadways No specific procurement
packages have been bought out this month. East Roadways • No
specific procurement packages have been bought out this month.
Hangar 5A • No specific procurement packages have been bought out
this month.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
36
Section 8: Activity Codes and WBS Structure
Currently, the following codes are in use: AREA: The Project Team
shall use this code to divide the items of work into
different
subprojects within the Project such as CHRP, Concourses, Utility
Trunk Line. BIM: This code shall be used by the BIM Project Team to
develop the 4D schedule. CE (replaces IMPACT code in draft
submission): This code shall be used to track activities
added to the schedule due to a change order CONTRACT: The Project
Team shall use this code to distinguishes the scope of work
between P3 New Facilities and New Improvements DESIGN STAGE: The
Project Team shall use this code to assign phasing for the various
design
stages such as schematic design, construction documents, and review
stages. EPC: This code will classify if an activity is for
Engineering, Procurement, or Design.
Additionally, it will identify Permits, Shop Drawings, Surveys, MEP
Coordination, Fabrication, ORAT, etc.
GATE: This code will be assigned to gate opening activities.
INTERFACE: This code will be assigned to all activities which
affect more than one subproject
as well as interface work with Delta LOCATION: The Project Team
shall use this code to further break identify specific areas
(ie
3rd Floor). PHASE: The Project Team shall use this code to
correlate schedule activities, where
applicable, to the LGA Phasing Plan MINOR MILESTONES: Identifies
MPT Shifts, Utility Turnover, Gate Openings, White Box
turnover MPT: This code will be assigned to all activities
reflecting MPT shifts. PERSON RESPONSIBLE: The Project Team shall
use this code to assign Area Lead within the
Skanska Walsh JV. RESPONSIBILITY - FIRMS: The Project Team shall
use this code to track project stakeholders
scope of work. SUBMITTAL #: The Project Team shall use this code to
correlate submittals to PANYNJ with
the corresponding PANYNJ tracking number. SUBMITTAL TYPE: The
Project Team shall use this code to correlate submittal types
to
PANYNJ with the corresponding PANYNJ tracking number (MWA, TAA,
Stipulated Plan, etc). SUBMITTAL REV: The Project Team shall use
this code to correlate the submittal revision
number with the corresponding PANYNJ tracking number.
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
37
SUBMITTAL SCOPE: The Project Team shall use this code to correlate
submittal scope to PANYNJ with the corresponding PANYNJ tracking
number (PNTP, D&C).
TAA: The Project Team shall use this code to correlate design
submittals with the corresponding Tenant Alteration Application
submittal.
TRADE: The Project Team shall use this code to assign scopes of
construction work such as demolition, roofing, windows, etc.
UPDATE: The Project Team shall use this code to track the
progression and changes to the schedule work once the baseline is
approved.
The WBS structure has been setup in five (5) major
categories:
1. Overall Summary a. This WBS level provides the user a quick
overall summary of the major milestones of
the Project as it relates to PNTP b. A Level 1 schedule
representative of the entire PNTP scope has also been added
in
this level to provide a quick snapshot of the PNTP portion of the
Project.
2. New Improvements by PA’s Contracts: a. Under this level, the
user is quickly able to access all third (3rd) party contracts run
by
the Port Authority that have an influence on the Project.
3. Pre-Construction Phase - Sitewide a. Under this level, the user
can find all design and procurement work as it relates to the
Project. b. This level has been organized based on the different
phases of the Project
i. Sitewide Survey ii. Early Design iii. Sitewide
Design/TAA/Procurement – This level is for all design and
procurement that affects both the New Facilities (P3) and New
Improvements (NI) portion on the Project
iv. Submittals for General Administration v. Submittals for
Operation Requirements
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
38
vi. Permitting
4. P3 Construction Phase a. Under this level, the user can find all
construction activities for the New Facilities
Area as work in the order of construction phasing: i. Interim Pier
A ii. Sitewide Enabling Works/Demolition/Logistics iii. CHRP &
Cooling Tower iv. Headhouse v. Frontage Roadway Construction vi.
Concourse B vii. Concourse A viii. Pedestrian Bridges ix. Airside
Apron
LaGuardia Airport CTB Replacement Project Update 7
Data Date: December 31, 2016
39
5. New Improvements Phase a. Under this level, the user can find
all construction activities for the New
Improvements i. Building 30 ii. West Parking Garage iii. New
Improvements – Utility Trunk Line Relocation iv. New Improvements –
Roadway Network v. Central Hall
6. BIM Use Only a. Under this level, BIM team will be using grouped
activities to setup the structure for
the 4D Model
Update 7
P a g e 1 | 38
Response to Schedule Update 7
Data Date: December 31, 2016
LaGuardia Airport CTB Replacement Project
Update 7
P a g e 2 | 38
Executive Summary
Our observations on SWJV’s Schedule Update 7 are comprised of the
following sections:
Section 1a: Verification of Milestone Dates - We verify the
Guaranteed New Facilities
Construction Milestone Completion Dates provided in Schedule Update
7 and compare those
dates to the 5/31/16 Baseline. All six of the Guaranteed New
Facilities Construction Milestone
Completion Dates are ahead of schedule, ranging from 3 to 9 days,
with the first milestone 7
days ahead of schedule.
Section 1b: Current Critical Path - The critical path for Schedule
Update 7 is shown.
Our observations then address project-specific items. Each project
has a dedicated section in
which we provide responses and comments. We address statements made
in SWJV’s Schedule
Update 7 Narrative with “responses” and we address any additional
PANYNJ comments on
items shown in Schedule Update 7 with “comments”.
Due to the schedule review cycle, Schedule Updates 5, 6 and 7 have
not addressed all of the
PANYNJ observations and comments initially presented for Schedule
Update 4. Any
PANYNJ observation not addressed in subsequent schedule updates are
restated in this
report.
Our report concludes with four appendices that highlight technical
issues found in the P6 file:
Activities with Remaining Duration of Zero and No Actualized
Finish
Activities with Start on Data Date and No Actualized Start
Activities with Actual Start and/or Finish Dates after Data
Date
Activities with Actual Cost recorded and No Actualized Start
LaGuardia Airport CTB Replacement Project
Update 7
P a g e 3 | 38
Summary of Outstanding PA Requests – Schedule Update 6
Please identify any PA inspections (whether QAD, FPU or Other) as
"PA Inspections". This
will differentiate them from SW-internal pre-inspections, or EOR
inspections.
Summary of Outstanding PA Requests – Schedule Update 5
As described in detail in Section 1c, Concourse B, Response 1, and
West Parking Garage,
Responses 1 & 2 of our observations, SWJV’s Schedule Update
Narratives provide
insufficient information regarding schedule changes. Furthermore,
the appendices provided
do not provide the necessary information - e.g. the entire airside
work scope was re-
sequenced in Update 5, however the list of Logic Changes in
Appendix 8 does not include
any airside activities.
In order to mitigate these issues, please address the following in
subsequent updates:
1. For Section 3b: Logic Changes and Schedule Development of the
SWJV Narrative, if a
major logic change or resequencing is implemented, please identify
the activity IDs
of the activities involved in the logic change, and describe how
the sequence has
been revised. If activities are added, please note their activity
IDs.
2. For Section 3c: Activities Not Started or Completed as Scheduled
of the SWJV Narrative,
if work is progressing out of sequence, please identify what work
is being referred to
and provide activity IDs.
3. For Section 4a: Potential Schedule Risks and Opportunities,
please identify any
activities added to the schedule to accommodate a potential risk
(i.e. National Grid
issue UT-C6170).
There are a number of instances of “reusing” activity IDs; the same
activity IDs appear in
consecutive updates with completely different activity
descriptions, WBS location, logic
relationships etc. (please refer to Concourse B Response 4 for
specific examples). This
makes it difficult to compare updates month-to-month as P6 Baseline
Comparison matches
data with the same Activity ID. Please refrain from reusing
activity IDs. If this is not
possible, please identify these activity IDs and note
changes.
The supporting documents that were provided for Schedule Update 5
were helpful. For each
project, please provide sequencing layouts that illustrate SWJV’s
proposed work plan.
Summary of Outstanding PA Requests – Schedule Update 4
Schedule Update 4 Narrative includes unclear and unsupported
assertions regarding drivers o