Exhibit A Drawings.pdf

PDF 4 MB Posted

Attached to
Honuakaha Hot Water Return Systems Modifications
Solicitation number
B27000116
Issued by
Honolulu County, Hawaii

About this file

This is a set of architectural drawings and project specifications prepared by a professional engineer for the Hawaii Community Development Authority (HCDA) regarding modifications to the hot water return systems at 545 Queen Street, Honolulu, Hawaii 96813. The project involves modifications to the domestic tankless hot water return systems currently servicing 151 rental units in a seven-story residential building (Construction Type IIA, Occupancy Group R-2) located in the Kakaako Community Development District. The scope of work includes adding a new 1 1/4-inch hot water return main line on the level P2 parking ceiling, connecting new 1/2-inch hot water returns at the bottom of each hot water riser, running new 1 1/4-inch HWR lines up the inside of trash rooms on each floor, connecting the new 1 1/4-inch HWR to the existing HWR in the mechanical room, and capping the existing 1 1/4-inch HWR line currently routed on the roof. The project involves 177,053 square feet of floor area and is situated on a 64,705 square-foot lot (Tax Map Key 2-1-031:021). The drawings indicate an expiration date of April 30, 2028, and engineering was completed by February 2026.

The project adheres to the 2018 International Building Code with local amendments, 2021 Uniform Plumbing Code, 2021 NFPA 1 with local amendments, and 2020 National Electrical Code with amendments. The drawings note that the addition of the hot water return line does not affect water demand and there are no changes to the plumbing fixture count. All existing structures are to remain, including buildings at 869 Punchbowl Street, 530 Halekauwila Street, 555 Queen Street, and 563 Queen Street. Contractors are required to verify all dimensions and existing conditions prior to beginning work and must notify engineers immediately of any discrepancies between the existing drawings and field conditions. All work must comply with applicable County of Honolulu, State, and Federal laws, building codes, and their amendments.

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QUINN LANE

QUEEN STREET

PU

N

C H

BO

W

L

ST

R

EE

T

SO

U

TH

S

TR

EE

T

EXISTING

HONUAKAHA

HOUSING

COMPLEX

SEE D

TS M

AP PU

C-10.

VERI

FY W

ITH T

RB 76

8-808

STREET SETBACK: SEE DTS MAP PUC-10

PALEKANA PERMITS

THIRD PARTY CERTIFICATION

BUILDING CODE ELECTRICAL CODE

MECHANICAL CODE RESIDENTIAL CODE

STRUCTURAL (NON-SINGLE/2-FAMILY DWELLINGS)

1.3.6.3 REPAIRS, RENOVATIONS, ALTERATIONS, RECONSTRUCTION, CHANGE OF OCCUPANCY, AND ADDITIONS TO BUILDINGS SHALL

CONFORM TO THIS CODE, NFPA 101, AND THE BUILDING CODE.

1.9.4 THIS CODE SHALL NOT BE CONSTRUED TO RELIEVE FROM OR LESSEN THE RESPONSIBILITY OF ANY PERSON OWNING, OPERATING, OR CONTROLLING ANY BUILDING OR STRUCTURE FOR ANY DAMAGES TO PERSONS OR PROPERTY CAUSED BY DEFECTS, NOR SHALL THE CODE ENFORCEMENT AGENCY OR ITS PARENT JURISDICTION BE HELD AS ASSUMING ANY SUCH LIABILITY BY REASON OF THE INSPECTIONS AUTHORIZED BY THIS CODE OR ANY PERMITS OR CERTIFICATES ISSUED UNDER THIS CODE.

1.14 PLAN REVIEW

1.14.4 REVIEW AND APPROVAL BY THE AHJ SHALL NOT RELIEVE THE APPLICANT OF THE RESPONSIBILITY OF COMPLIANCE WITH THIS

CODE.

4.5.1.1 THE AHJ SHALL DETERMINE WHETHER THE PROVISIONS OF THIS CODE ARE MET.

4.5.1.2 WHERE IT IS EVIDENT THAT A REASONABLE DEGREE OF SAFETY IS PROVIDED, ANY REQUIREMENT SHALL BE PERMITTED TO BE

MODIFIED IF ITS APPLICATION WOULD BE HAZARDOUS UNDER NORMAL OCCUPANCY

CONDITIONS IN THE JUDGMENT OF THE AHJ.

10.1.1 EVERY NEW AND EXISTING BUILDING OR STRUCTURE SHALL BE CONSTRUCTED, ARRANGED, EQUIPPED, MAINTAINED, AND

OPERATED IN ACCORDANCE WITH THIS CODE SO AS TO PROVIDE A REASONABLE LEVEL

OF LIFE SAFETY, PROPERTY PROTECTION, AND PUBLIC WELFARE FROM THE ACTUAL AND POTENTIAL HAZARDS CREATED BY FIRE, EXPLOSION, AND OTHER HAZARDOUS CONDITIONS.

10.1.2* LIFE SAFETY CODE. EVERY NEW AND EXISTING BUILDING SHALL COMPLY WITH THIS CODE AND NFPA 101, LIFE SAFETY CODE.

EXHIBIT A

AutoCAD SHX Text 110.70'

AutoCAD SHX Text 70.10'

AutoCAD SHX Text 30.70'

AutoCAD SHX Text 49.49'

AutoCAD SHX Text 98.20'

AutoCAD SHX Text 48.90'

AutoCAD SHX Text 243.50'

AutoCAD SHX Text 162.37'

AutoCAD SHX Text 132.36'

AutoCAD SHX Text 69.14'

AutoCAD SHX Text 22.95'

AutoCAD SHX Text 10.00'

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EXISTING BUILDING TO REMAIN 869 PUNCHBOWL ST

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EXISTING BUILDING TO REMAIN 530 HALEKAUWILA ST

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EXISTING BUILDING TO REMAIN 555 QUEEN ST

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EXISTING BUILDING TO REMAIN 563 QUEEN ST

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EXISTING BUILDING TO REMAIN

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STREET SETBACK: SEE DTS MAP PUC-10. VERIFY WITH TRB 808-768-8083

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KAHUKU PT.

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LAIE

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KAAAWA

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KOKO HEAD

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DIAMOND

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HEAD

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KAILUA

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KANEOHE

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KAENA PT.

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MAKAHA

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WAIANAE

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BARBERS PT.

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EWA

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BEACH

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WAIPAHU

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WAIALUA

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WAHIAWA

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MILILANI

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WAIMANALO

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SUNSET

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BEACH

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PEARL

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HARBOR

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OAHU

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HONOLULU

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PROJECT DATA

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INDEX OF DRAWINGS

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TITLE SHEET

AutoCAD SHX Text O01

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DWG NO.

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SHEET DESCRIPTION

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SHT NO.

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PROJECT LOCATION

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WAIKIKI

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LEVEL P2 PLUMBING PLAN

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LEVEL 2 PLUMBING PLAN

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ISLAND OF OAHU

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SCALE: NTS

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AutoCAD SHX Text Expiration Date: 04-30-2028

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REVISIONS

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NO

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DATE

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DESCRIPTION

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HONUAKAHA HOT WATER RETURN MODIFICATIONS HAWAII COMMUNITY DEVELOPMENT AUTHORITY

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545 QUEEN STREET, HONOLULU, HAWAII, 96813

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TMK: 2-1-031:021

AutoCAD SHX Text This work was prepared by me or under my supervision and construction of this project will be under my observation.

AutoCAD SHX Text 501 Sumner Street, Ste. 503, Honolulu, Hawaii 96817

AutoCAD SHX Text Phone:(808) 591-9038 Fax: (808) 596-7356 (808) 596-7356

AutoCAD SHX Text 2025.043

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FEB 2026

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MEI

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RSO

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MEI

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LICENSED

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ENGINEER

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PROFESSIONAL

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AutoCAD SHX Text O

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AutoCAD SHX Text PROJECT INFORMATION: PROPERTY ADDRESS: 545 QUEEN ST. HONOLULU HI 96813 545 QUEEN ST. HONOLULU HI 96813 TMK: 2-1-031:021 2-1-031:021 LOT AREA: 64,705 SF 64,705 SF LAND USE INFORMATION: ZONING: State Jurisdiction: Kakaako Comm. Dev. Dist. (HCDA) State Jurisdiction: Kakaako Comm. Dev. Dist. (HCDA) FLOOD ZONE: X-BEYOND 500 YEAR FLOOD X-BEYOND 500 YEAR FLOOD SMA: Not in SMA Not in SMA SPECIAL DISTRICT: None None STATE LAND USE: URBAN DISTRICT URBAN DISTRICT TYPE OF CONSTRUCTION: CONSTRUCTION TYPE: IIA OCCUPANCY GROUP: R-2, APARTMENT R-2, APARTMENT APPLICABLE CODES: 2018 IBC WITH LOCAL AMENDMENTS 2018 IBC WITH LOCAL AMENDMENTS 2021 UPC 2021 NFPA 1 WITH LOCAL AMENDMENTS 2020 NEC WITH AMENDMENTS 2018 IECC WITH AMENDMENTS NUMBER OF STORIES: 7 7 FLOOR AREA: 177,053 S.F 177,053 S.F PARKING LOT COVERAGE: N/A N/A PARKING AND LOADING: EXISTING, NO CHANGES EXISTING, NO CHANGES FIRE SUPPRESSION: EXISTING NFPA 13, NO CHANGESEXISTING NFPA 13, NO CHANGES

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OAHU MAP

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PLOT PLAN

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SCALE: NTS

AutoCAD SHX Text N

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PLOT PLAN

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TITLE SHEET

AutoCAD SHX Text HONUAKAHA HOT WATER RETURN MODIFICATIONS HAWAII COMMUNITY DEVELOPMENT AUTHORITY 545 QUEEN STREET, HONOLULU, HAWAII, 96813 TMK: 2-1-031:021

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PROJECT SCOPE

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AutoCAD SHX Text ADD NEW 1 1/4" HOT WATER RETURN MAIN LINE ON LEVEL P2 PARKING CEILING. CONNECT NEW 1/2" HOT WATER RETURN AT THE BOTTOM OF EACH HOT WATER RISER. RUN NEW 1 1/4" HWR LINE UP INSIDE OF THE TRASH ROOM ON EACH FLR. CONNECT NEW 1 1/4" HWR TO EXIST HWR IN MECHANICAL ROOM. CAP EXIST 1 1/4" HWR LINE ROUTED ON ROOF.

AutoCAD SHX Text VERIFY ON SITE, ALL DIMENSIONS & EXISTING CONDITIONS PRIOR TO STARTING WORK. CONTRACTOR SHALL BE AWARE OF ALL EXISTING CONDITIONS INVOLVED IN THE WORK. NOTIFY THE ENGINEERS IMMEDIATELY, IN WRITING, OF ANY DISCREPANCIES OR DEVIATIONS BETWEEN THE EXISTING DRAWINGS AND CONDITIONS IN THE FIELD, INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, ELEVATIONS, AND CLEARANCES.

AutoCAD SHX Text COMPLY WITH ALL APPLICABLE COUNTY OF HONOLULU, STATE AND FEDERAL LAWS, BUILDING CODES, THEIR ADDITIONS, ADDENDUMS, AND AMENDMENTS IN CONSTRUCTION OF THIS PROJECT.

AutoCAD SHX Text 10.05'

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NOTE: ALL STRUCTURES ARE EXISTING

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GENERAL NOTES AND LEGEND

AutoCAD SHX Text P001

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ROOF PLUMBING PLAN

AutoCAD SHX Text P103

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FIRE NOTES

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BWS NOTES

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AutoCAD SHX Text THE ADDITION OF THE HOT WATER RETURN LINE DOES NOT AFFECT THE WATER DEMAND. THERE ARE NO CHANGES TO THE PLUMBING FIXTURE COUNT.

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6 SHEETS TOTAL

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WATER PIPING DIAGRAM

AutoCAD SHX Text P201

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AutoCAD SHX Text 6/17/26

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BUILDING COMMENTS

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EXHIBIT A

001 TITLE SHEET
Sheets and Views
001
P001 GENERAL NOTES AND LEGEND
P101 LEVEL P2 PLUMBING PLAN
P102 LEVEL 2 PLUMBING PLAN
P103 HEATER ROOM PLUMBING PLAN
P201 WATER PIPING DIAGRAM

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