B08_Attachment_5_1-_Construction_Zones__APE_and_Laydown_Areas.pdf

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KALA Rehabilitate Unsafe and Failing Electrical Sy
Solicitation number
140P2022R0023
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This document package includes construction drawings and schematics for rehabilitating the electrical system at Kalaupapa National Historical Park on Molokai Island in Hawaii. The project involves replacing overhead electrical cabling and poles throughout the park and burial of new underground lines along roads connecting park facilities. Work zones, areas of potential effect, and contractor laydown areas are delineated on the drawings. Improvements are needed to address unsafe and failing electrical infrastructure. Relevant details include the solicitation number for this opportunity, the scope of work involving electrical line and system upgrades, and the involved agency as the National Park Service National Office.

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Lighthouse

Cemetery

Demolish existing overhead electrical.

Cabling to be removed and poles to be cut off at grade and removed.

Install new overhead electrical at traditional settlement spacing and pole height.

20 10

Detail 2 Detail 3

Detail 1

´0 210 420ft.

Scale 1:5,3001 inch = 442 ft.

Legend Existing System

Pole

Pad Mounted Transformer

Pole Mounted Transformer

Electrical Line Comm/Guy Line Notes:

1. Source: unknown date, NPS-provided CAD file named "KALA_utilities.dwg"

2. Source: 1983, Reconstruct Water System Dwg, Sheets 10 & 11

Additions & Upgrades - Electrical Line System New Pole

Replace Pole

Remove Pole

Replace Pole Mounted Transformer

Replace Pad Mounted Transformer

Replace Pole & Pole Mounted Transformer

New Above Ground Line

New Below Ground Line

Upgrade Existing Line

Remove Cabling

Existing Water Line1

Existing Water Line

FIGURE 1- Detail 1 Construction Zones, Areas of

Potential Effect and Laydown Areas

National Park Service U.S. Department of the Interior

Kalaupapa National Historic Park

L imits of Construction and Laydown Areas

3,633.8 ft

For Continuation, See Figure 2 - Detail 2

Construction Zones, Area of Potential Effects (APE) and Laydown Areas

Zone 2- See Section A on Figure 5

Zone 2- APE

Zone 1- APE

Zone 3- APE

Schematic Design-

Schematic Design-

Notes: APE boundary is not to scale. The area is based on completed surveys.

Zone 2

Cemetery

McVeigh Home

Paschoal Hall

Bishop Home for Girls

Bayview Home

MECO power line ends

New buried electrical under existing road.

Maintain 36-inch minimum horizontal clerance from waterline in accordance with RUS Electric standards.

Restore trench to match existing with gravel surfacing or grass.

18.4

Replace 3 Transformers

Replace 3 Transformers

Replace 3 Transformers

Replace 3 Transformers

Detail 1

Detail 3 Detail 2

´ 0 190 380ft.

Scale 1:4,7001 inch = 392 ft.

Legend Existing System

Pole

Pad Mounted Transformer

Pole Mounted Transformer

Electrical Line Comm/Guy Line Notes:

1. Source: unknown date, NPS-provided CAD file named "KALA_utilities.dwg"

2. Source: 1983, Reconstruct Water System Dwg, Sheets 10 & 11

Additions & Upgrades - Electrical Line System New Pole

Replace Pole

Remove Pole

Replace Pole Mounted Transformer

Replace Pad Mounted Transformer

Replace Pole & Pole Mounted Transformer

Hand Hole

New Above Ground Line

New Below Ground Line

Upgrade Existing Line

Remove Cabling

Existing Water Line1

Existing Water Line2

FIGURE 2 - Detail 2 Construction Zones, Areas of Potential Effect and Laydown Areas

National Park Service U.S. Department of the Interior

Kalaupapa National Historic Park

For Continuation, See Figure 3- Detail 3

For Continuation, See Figure 1 - Detail 1

9.

ft

Contractor Laydown Area

Contractor Laydown Area

Construction Zones, Area of Potential Effects and Laydown Areas

Zone 2- APE

Zone 1- APE

Zone 3- APE Contractor Laydown Areas

Schematic Design-

Notes: APE boundary is not to scale. The area is

Zone 1

New buried electrical.

Maintain 36-inch minimum horizontal clerance from waterline in accordance with RUS Electric standards. Restore trench to match existing with gravel surfacing or grass.

Existing Water Tanks

Existing 6" Waterline

Existing Pump Station

Existing Water Valve Box

Existing 6" Waterline

Existing 6" Waterline

Detail 1

Detail 2 Detail 3

´ 0 210 420ft.

Scale 1:5,2001 inch = 433 ft.

Legend Existing System

Pole

Pad Mounted Transformer

Pole Mounted Transformer

Electrical Line Comm/Guy Line Notes:

1. Source: unknown date, NPS-provided CAD file named "KALA_utilities.dwg"

2. Source: 1983, Reconstruct Water System Dwg, Sheets 10 & 11

Additions & Upgrades - Electrical Line System New Pole

Replace Pole

Remove Pole

Replace Pole Mounted Transformer

Replace Pad Mounted Transformer

Replace Pole & Pole Mounted Transformer

Hand Hole

New Above Ground Line

New Below Ground Line

Upgrade Existing Line

Remove Cabling

Existing Water Line1

Existing Water Line i FIGURE 3 - Detail 3 Construction Zones, Areas of Potential Effect and Laydown Areas Potential Effect and Laydown Areas

National Park Service U.S. Department of the Interior

Kalaupapa National Historic Park

See Figure 4

For Continuation, See Figure 2 - Detail 2

7,858.9 ft

Contractor Laydown Area

Zone 2- APE

Zone 1- APE

Zone 3- APE Notes: APE boundary is not to scale. The area is based on completed surveys.

Zone 3- See Section B on Figure 5 Zone 3- See Section

C on Figure 5

Schematic Design-

Construction Zones, Area of Potential Effects and Laydown Areas

Contractor Laydown Areas

Zone 3

13001200

11001000

900800700600500

Detail 1

Detail 2 Detail 3

Zoom 3´ 0 60 120ft.

Scale 1:1,536

Legend

Existing System

Pole

Pad Mounted Transformer

Pole Mounted Transformer

Electrical Line

Comm/Guy Line

1 inch = 128 ft.

FIGURE 4 - Water Treatment Facility Construction Zones, Areas of Potential Effect and Laydown Areas

Kalaupapa National Historic Park

National Park Service U.S. Department of the Interior

Additions & Upgrades - Electrical Line System

New Pole

Replace Pole

Remove Pole

Replace Pole Mounted Transformer

Replace Pad Mounted Transformer

Replace Pole & Pole Mounted Transformer

New Above Ground Line

New Below Ground Line

Upgrade Existing Line

Remove Cabling

Existing Water Line 1

Existing Water Line 2

100' Contour

Protect Existing Well

Demolish Existing Small Fuel Storage Tank

Demolish Gable Wall

Existing 6" Waterline

Demolish Existing Generators

Remove existing trees in vicinity of the building and grade area to support new electrical enclosure and transformer pad

Install new power under existing road

Demolish Existing Large Fuel Storage Tank

Existing Water Tanks

Install new buried power under existing road

Notes:

1. Source: unknown date, NPS-provided CAD file named "KALA_utilities.dwg"

2. Source: 1983, Reconstruct Water System Dwg, Sheets 10 & 11

Demolish Existing Storage Shed

Zone 2- APE

Zone 1- APE Zone 3- APE

Notes: APE boundary is not to scale. The area is

Construction Zones, Area of Potential Effects and Laydown Areas

A

OVERHEAD ELECTRIC ALONG AIRPORT RD

NTS

PROPOSED POWERPOLE

DISTANCE TO TREES VARIES

EXST POWERPOLE DISTANCE FROM ROAD VARIES

SCHEMATICALLY

EXST GROUND SHOWN

APPROX 12' EXISTING ROADWAY

DISTANCE TO TREES VARIES, APPROX 10' TO 20'APPROX 12' EXISTING ROADWAYDISTANCE TO TREES VARIES, APPROX 10' TO 20'

B

NTS

BURIED ELECTRICAL ALONG ROAD FROM SETTLEMENT

WATERLINE

EXST 6" DIP

THRU HANDHOLE

(2) 3" ELEC CONDUIT

SCHEMATICALLY

EXST GROUND SHOWN

C

NTS

BURIED ELECTRICAL ALONG WATER PUMP STATION RD

SCHEMATICALLY

EXST GROUND SHOWN

WATERLINE

EXST 6" DIP

CONCRETE ENCASED

(2) 3" ELEC CONDUIT

3'

PROJ NO

ANSI_DR.dgnFILENAME: PLOT DATE:3/10/2020 PLOT TIME:11:46:29 AM

KALAUPAPA NATIONAL PARK, REHAB ELECTRICAL SYSTEM

SITE ELECTRICAL TYPICAL SECTIONS

SCHEMATIC DESIGN

APPROX 5' TO 10'

DISTANCE TO TREES VARIES,

APPROX 8' EXISTING ROADWAYAPPROX 5' TO 10'

DISTANCE TO TREES VARIES,

ELECTRICAL HANDHOLE

PROPOSED TRAFFIC RATED

BASED ON EXISTING FENCE

POWERPOLE OFFSET VARIES

(SCHEMATICALLY SHOWN)

EXST FENCE

(SCHEMATICALLY SHOWN)

TO BE REMOVED

EXST POWERPOLE

to

22' APE (5' EITHER SIDE OF ROADWAY)

25' APE for New Poles

Figure 5 -APE Sections

APE

18' APE (5' EITHER SIDE OF ROADWAY)

NPS TO VERIFY

THIS DIMENSION

NPS TO VERIFY

THIS DIMENSION

File details come from the government source that posted it. Updated .