Plans-FINAL PLANS P50217R.pdf
PDF 14 MB Posted
- Solicitation number
- B27000211
- Issued by
- Hawaii County, Hawaii
About this file
This is a final electrical and equipment plan document for the State of Hawaii's project to install new boat lift improvements at Pier 1 in Hilo Harbor (Project P50217R). The scope of work encompasses the installation of a new pre-engineered elevator boat lift structure with its foundation, trenching for electrical conduits, installation of electrical connections to support the boat lift system, and restoration of asphalt concrete, chain link fencing, gates, and miscellaneous site elements. The boat lift tracks will be mounted on concrete pile caps supported by micropiles below. The project includes detailed electrical specifications featuring a 15 kilowatt-volt-ampere dry-type transformer (240X480 volts to 120/240 volts), a 200-ampere three-phase equipment enclosure, disconnect switches rated at 30 amperes and 20 amperes, junction boxes constructed from 316 stainless steel in NEMA 4X ratings, and a control panel system. The electrical plan provides comprehensive duct schedules, wire sizing specifications, and concrete encasement requirements for underground ductlines with minimum three-inch concrete encasement and six-inch separation standards between water lines and ductlines.
The estimated construction cost for this project ranges from $350,000 to $450,000. The electrical plan details specify Schedule 40 polyvinyl chloride conduits for concrete encased ducts, 316 stainless steel equipment racks with C-channel framing adjustable to nominal widths of 24 to 36 inches, and standard electrical separation requirements between power, telecommunications, control, instrumentation, and antenna cable systems. The document was certified by Adobe Acrobat Sign on July 7, 2026, with an associated Adobe verification link dated July 2, 2026, indicating the plans were finalized for implementation.
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| File | Type | Posted |
|---|---|---|
| Specifications-FINAL SPECIFICATIONS w NTB P50217R.pdf |
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Text version
for 07/02/2026 https://stateofhawaii.na1.adobesign.com/verifier?tx=CBJCHBCAABAAYF1PsgkEr4mx0pQ821k8J2heubJur0g8
SCALE: 1"=10'
PARTIAL ELECTRICAL SITE PLAN
10' 5' 0 10' 20' 30'
SCALE: 1"=10'
GRAPHIC SCALE
SCALE: NOT TO SCALE
ENLARGED ELECTRICAL PLAN 1
SCALE: NOT TO SCALE
ENLARGED ELECTRICAL PLAN 2
EQUIPMENT FURNISHED BY
BOAT LIFT MANUFACTURER,
INSTALLED BY ELECTRICAL
NOTE(S):
PANEL SCHEDULE
NO SCALE
PC INDICATES PROVIDE PULLCORD.
ALL CONCRETE ENCASED DUCTS SHALL BE SCHEDULE 40 PVC.
DESTINATION/USE/DESCRIPTIONWIRE SIZEDUCT SIZENO.
DUCT AND WIRE SCHEDULE
SIG = INSTRUMENTATION OR ANTENNA CABLE
TEL = UTILITY CO. TELEPHONE
PWR = PRIMARY OR SECONDARY ELECTRIC
CTL = CONTROL
ELEC = UTILITY CO. PRIMARY OR SECONDARY ELECTRIC
CTL/SIG - CTL/SIG = 1 1/2"
PWR - PWR = 1 1/2"
TEL - PWR = 3"
ELEC - PWR = 3"
DUCTLINE.
ENCASEMENT AROUND
MINIMUM OF 3" CONCRETE
ELEC - ELEC = 1 1/2"
ELEC - TEL = 3"
TEL - TEL = 1 1/2"
ELEC - CTL/SIG = 3"
TEL - CTL/SIG = 1 1/2"
PWR - CTL/SIG = 3"
NOTES:
1.
2.
DUCT SECTION DETAILS
LINE.
3.
2.
1.
BACKFILL AROUND WATER
PROVIDE ONLY TYPE "B"
AROUND DUCTLINES.
PROVIDE CONCRETE ENCASEMENT
DUCTLINES AND WATER LINE.
6" MINIMUM SEPARATION BETWEEN
WATER LINE, PROVIDE THE FOLLOWING:
WHERE DUCTLINE CROSSES OVER
(TYP)
DIMENSION REQUIREMENTS
SEE NOTES BELOW FOR MINIMUM
SEE CIVIL DRAWINGS FOR
BACKFILL AND RESTORATION
DUCT COMPLEMENTS
DETAILS FOR
SEE DUCT SECTION
TYPICAL DUCT SECTION
2#12, 1#12 GND1" BOAT LIFT
3"3"
3" 3"
A
REQUIREMENTS
3P200A
EXIST EQUIPMENT ENCLOSURE
JB 1
6"SQ X 4"D,
NEMA 4X 316 SS
DISCONNECT SWITCH
2P30A, NEMA 4X 316 SS
2P20A
ONE-LINE DIAGRAM
SCALE: NONE
3/4"C, 2#12, 1#12 GND
EXIST PANEL P4 (PARTIAL)
480Y/277V, 3PH, 4W
EXIST PANEL 2A (PARTIAL)
120/240V, 1PH, 3W, 10KAIC
EATON
CAT. NO. BR4242L225S4XG
EXIST DRY-TYPE TRANSFORMER
15KVA, 240X480V - 120/240V
JB 2
6"SQ X 4"D,
NEMA 4X 316 SS
1"C, 2#12, 1#12 GND
TYPICAL EQUIPMENT RACK DETAIL
NOT TO SCALE
36" NOMINAL,
ADJUST WIDTH
AS REQUIRED
C-CHANNEL, 1-5/8",
316 STAINLESS STEEL,
TYPICAL
C-CHANNEL, 1-5/8"
BACK-TO-BACK,
316 STAINLESS STEEL
U SHAPED BRACKET,
5-HOLE,
316 STAINLESS STEEL
8-HOLE POST BRACKET,
316 STAINLESS STEEL
C-CHANNEL, 1-5/8"
BACK-TO-BACK,
316 STAINLESS STEEL
C-CHANNEL, 1-5/8",
316 STAINLESS STEEL,
TYPICAL
U SHAPED BRACKET,
5-HOLE,
316 STAINLESS STEEL
8-HOLE POST BRACKET,
316 STAINLESS STEEL
FINISHED GRADEFINISHED GRADE
JB 3
12"SQ X 6"D,
NEMA 4X 316 SS
JB 3
12"SQ X 6"D,
NEMA 4X 316 SS
JB 3
12"SQ X 6"D,
NEMA 4X 316 SS
TO EQUIPMENT
ENCLOSURE
TO CONTROL PANEL
CONTROL PANEL
E
E
BOAT LIFT MOTOR
1 EQUIPMENT FURNISHED BY
BOAT LIFT MANUFACTURER,
INSTALLED BY ELECTRICAL
NOTE(S):
| 2026-07-07T22:17:34+0000 | |
| Certified by Adobe Acrobat Sign |
File details come from the government source that posted it. Updated .