public information bulletin no. 17 february 2020...
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PUBLIC INFORMATION BULLETIN NO. 17
FEBRUARY 2020
DOWSETT HIGHLANDS RELIEF SEWER PROJECTS
NUUANU AVENUE (SCHOOL ST. TO WYLLIE ST.) &
PALI HIGHWAY (WYLLIE ST. TO NUUANU PALI DR.) + DOWSETT AVE.
JOB NOS. W5-17 & W6-17
INTRODUCTION
This bulletin is published to the project website
(www.palisewer.org) monthly to keep the community
informed about construction work associated with the
Dowsett Highlands Relief Sewer Projects. The
contract Notice-To-Proceed was issued to Kiewit
Infrastructure West Co. (KIWC) on June 7, 2018.
Heavy construction is scheduled to continue through
the summer of 2020. Refer to the attached maps and
visit the project website for more detailed information
about this project. To request hard copies of the
monthly information bulletins please call the project
hotline at (808) 793-7184.
UPDATES FOR ONGOING ACTIVITIES
KIWC performed the following work in January:
School Street between Nuuanu Ave. & Waikahalulu
Ln. (near H-1 off-ramp)
• Construction of a sewer manhole vault at the
intersection of Nuuanu Ave.
• Installation of new sewer pipelines and manholes,
including trench excavation and trench restoration,
near the School St. and Nuuanu Ave. intersection.
Nuuanu Ave. between School St. & Wyllie St.
• Construction and finishing of the interiors of
manholes at various locations between School St.
and Wyllie St.
Pali Hwy. between Wyllie St. & Dowsett Ave.
• Restoration of underground utilities at various
locations between Ahi Pl. and Ahipuu St.
• Installation of new sewer pipelines by guided bore
methods between Country Club Rd. and Dowsett
Ave.; and installation of new sewer pipelines by
open excavation, including trench restoration,
between Ahipuu St. and Country Club Rd.
• Installation of new sewer manholes and restoration
of shafts between Ahipuu St. and Country Club Rd.
Dowsett Ave.
• Construction of a guided bore pipe installation
shafts near the lower Pali Hwy. intersection.
• Installation of new sewer pipelines and manholes,
including trench excavation and trench
restoration, at various locations between the lower
Alika Ave. intersection and Pelekane Dr.
FEBRUARY FORECAST OF ACTIVITIES
The following activities are scheduled to continue
and/or begin in February. The approximate locations
and work hours for these activities are shown on the
attached maps.
School Street between Nuuanu Ave. &
Waikahalulu Ln. (near H-1 off-ramp)
• Construction of a sewer manhole vault at the
intersection of Nuuanu Ave.
• Installation of new sewer pipelines, including
trench excavation and trench restoration, near the
School St. and Nuuanu Ave. intersection.
Nuuanu Ave. between School St. & Wyllie St.
• Relocation of an underground water line at the
Judd St. intersection.
• Installation of new sewer pipelines, including
trench excavation and trench restoration, at the
Judd St. intersection.
• Construction and finishing within the new
manholes at various locations between School St.
and Wyllie St.
Wyllie St. between Nuuanu Ave. & Burbank St.
• Installation of new sewer pipelines and manholes,
including trench excavation and trench
restoration, at various locations between Nuuanu
Ave. and Burbank St.
(continued on next page)
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Pali Hwy. between Wyllie St. and Dowsett Ave.
Note: Work hours on Pali Highway in the town bound
direction will be from 9:00 am to 3:30 pm, Monday
through Friday; in the Kailua bound direction, work
hours will be from 8:30 am to 3:00 pm, Monday
through Friday.
• Restoration of underground utilities, including
backfilling and paving of trenches.
• Installation of new sewer pipelines by guided bore
methods between Country Club Rd. and Dowsett
Ave.; and installation of new sewer pipelines by
open excavation, including trench restoration,
between Ahipuu St. and Country Club Rd.
• Installation of new sewer manholes and restoration
of shafts between Country Club Rd. and Dowsett
Ave.
• Construction and finishing within the new manholes
at various locations between Wyllie St. and Ahi Pl.
Dowsett Ave.
Note: Work hours will be from 8:30 am to 4:30 pm,
Monday through Saturday.
• Construction of guided bore pipe installation shafts
at various locations near the lower Pali Hwy.
intersection.
• Installation of new sewer pipelines and manholes,
including trench excavation and trench restoration,
at various locations between the lower Alika Ave.
intersection and Pelekane Dr.
Pali Hwy. between Dowsett Ave. and Nuuanu Pali
Dr.
Note: Work hours will be from 8:30 am to 3:00 pm,
Monday through Friday.
• Installation of new sewer pipelines and manholes by
open excavation, including trench restoration,
between Dowsett Ave. and Nuuanu Pali Dr.
Nuuanu Pali Dr. between Lower Pali Highway
Intersection and Niniko Stream
• Construction of a guided bore pipe installation shaft
on the east side of Niniko Stream.
TRAFFIC UPDATES FOR FEBRUARY
Daytime construction work will require relatively
isolated lane closures at several locations on School
St., Nuuanu Ave., Wyllie St., Pali Hwy., Dowsett
Ave., and Nuuanu Pali Dr. Work on Pali Hwy. will
involve temporary closure of travel lanes during
work hours. Detours will be involved with various
work locations on Pali Highway and Dowsett
Avenue; see below for the associated traffic detours.
Access to driveways will be maintained via right
turn motions from the open travel lanes fronting
them; however, access to some driveways via left
turn motions may not be available due to required
traffic control configurations. Please observe the
posted construction traffic signage. Thank you for
your patience!
• Traffic Detour for Work on Dowsett Ave. from
Lower Pali Hwy. Intersection to Pelekane Dr. 8:30 am to 4:30 pm, Monday through Saturday During work hours, the lower section of Dowsett
Ave. will be closed to all traffic between Pali
Hwy. and Pelekane Dr., with access into this
segment open to LOCAL TRAFFIC ONLY.
Drivers affected by this detour will be detoured
via Alika Ave. and Wood St.
KIWC has a 24-hr, 7 days a week, continuous
work staging area set up within the Pali Hwy.
median and left turn only lanes fronting the lower
Dowsett Ave. intersection.
• For town bound drivers entering the lower
Dowsett Ave. intersection, movements will be
detoured via u-turn at Laimi Rd.
• For town bound drivers leaving the lower
Dowsett Ave. intersection, movements will be
restricted to a right turn on Pali Hwy. (Kailua
bound), then onto the Pali Hwy. side road
fronting the upper Dowsett Ave. intersection,
and then a left turn on Pali Hwy (town bound).
• Traffic Detour for Work on Pali Hwy. near
Country Club Rd. Intersection 9:00 am to 3:30 pm, Monday through Friday The left turn lane into Country Club Road may be
closed during work in the town bound lanes near
the intersection. Drivers affected by this closure
(continued on next page)
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will be detoured via a slight right onto the Pali
Hwy. side road fronting the upper Dowsett Ave.
intersection, then a left turn onto Pali Hwy. town
bound, and then right turn onto Country Club Rd.
CONTACT INFORMATION
For more information about this project, please visit
the project website: www.palisewer.org or call the
project hotline at (808) 793-7184.
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DOWSETT HIGHLANDS RELIEF SEWER PROJECTS
NUUANU AVENUE (SCHOOL ST. TO WYLLIE ST.) AND
PALI HIGHWAY (WYLLIE ST. TO NUUANU PALI DR.) + DOWSETT AVE.
CITY AND COUNTY OF HONOLULU
DEPARTMENT OF ENVIRONMENTAL SERVICES
LEGEND:
NEW SEWER MANHOLE
PIPELINE INSTALLATION
BY OPEN EXCAVATION
PIPELINE INSTALLATION BY
GUIDED BORE METHODS
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FIGURE 1 OF 2
INSTALLATION OF NEW SEWER LINES AND MANHOLES AND
CONSTRUCTION AND FINISHING WITHIN NEWLY INSTALLED MANHOLES
(8:30 AM TO 3:30 PM,
MONDAY THROUGH FRIDAY)
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CONSTRUCTION ACTIVITIES SCHEDULED
FOR FEBRUARY 2020
CONSTRUCTION OF A
SEWER MANHOLE VAULT AND
INSTALLATION OF NEW SEWER LINES
(8:30 AM TO 3:30 PM,
MONDAY THROUGH FRIDAY)
RELOCATION OF A WATER LINE
(8:00 PM TO 4:00 AM ON
THURSDAY, FEBRUARY 6, 2020)
AND INSTALLATION OF NEW
SEWER LINES
(8:30 AM TO 3:30 PM,
MONDAY THROUGH FRIDAY)
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NUUANU STREAM
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DOWSETT HIGHLANDS RELIEF SEWER PROJECTS
NUUANU AVENUE (SCHOOL ST. TO WYLLIE ST.) AND
PALI HIGHWAY (WYLLIE ST. TO NUUANU PALI DR.) + DOWSETT AVE.
CITY AND COUNTY OF HONOLULU
DEPARTMENT OF ENVIRONMENTAL SERVICES
LEGEND:
NEW SEWER MANHOLE
PIPELINE INSTALLATION
BY OPEN EXCAVATION
PIPELINE INSTALLATION BY
GUIDED BORE METHODS
ABANDONED SEWER LINE
MA
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FIGURE 2 OF 2
CONSTRUCTION ACTIVITIES SCHEDULED
FOR FEBRUARY 2020
INSTALLATION OF NEW
SEWER
PIPELINES AND
MANHOLES
(9:00 AM TO 3:30 PM,
MONDAY THROUGH
FRIDAY)
CONSTRUCTION OF SHAFTS
(8:30 AM TO 4:30 PM,
MONDAY THROUGH SATURDAY)
RESTORATION OF UNDERGROUND UTILITIES AND
CONSTRUCTION AND FINISHING WITHIN NEWLY INSTALLED MANHOLES
(9:00 AM TO 3:30 PM,
MONDAY THROUGH FRIDAY)
INSTALLATION OF NEW
SEWER
PIPELINES AND
MANHOLES
(8:30 AM TO 4:30 PM,
MONDAY THROUGH
SATURDAY)
CONSTRUCTION OF A SHAFT AND
INSTALLATION OF NEW SEWER
PIPELINES AND MANHOLES
(8:30 AM TO 3:30 PM,
MONDAY THROUGH FRIDAY)