Chethaka's Portfolio

PORTFOLIO

Chethaka Edirimuni

email: chethaka.r.e@gmail.com, credirimuni@cpp.edu

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CONTENTS

A1

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MUSEUM OF CONTEMPORARY JAPANESE ART

ARC 2011L | F2020

A2

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CAL POLY POMONA SCHOOL OF ARCHITECTURE

ARC 2021L | S2021

A3

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INSTRUCTOR:GIOVANNI FRUTTALDO

FOOTHILL GOLDLINE BRIDGE

ARC 4011A | F2022

A6

INSTRUCTOR:ROBERTO SHEINBERG

SILVER LAKE MIXED-USE HOUSING

ARC 3021L | S2022

A5

INSTRUCTOR:MITCHELL DEJARNETT

SCIENTIST RETREAT VETTER MOUNTAIN

ARC 3011A | F2021

A4

INSTRUCTOR:JEEHYE KIM

INSTRUCTOR:JOHN BOHN

RELEVANT AND EXPANDED WORK

CPP ARC | Chethaka Edirimuni

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Figure 1a: Interior Rendering

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A1

ARC2011L MUSEUM OF CONTEMPORARY JAPANESE ART Instructor: Jeehye Kim | F2020 For this project we proposed a new Contemporary Japanese Art Museum. In particular I focused on collision and its effects on form. Spaces were created by larger volumes of cylinders intersecting and combining and crashing. Now a new form and combination was created a concreted mass that almost has subtractive traits. Inside space is warped from the curving and mesmerizing walls. It does have to be occupiable space though. So flat walls were included in gallery space while the exhibition space seemed rather grander. The circulation is mainly tunneling and the cylindrical hallway staircase guides you through the building and floors. It also guides you under the building as a form of approach.

ve: Interior view

Figure 1b: (Above) Exterior Rendering

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Figure 1c: Axo of site (opposite page: plans)

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ENTRANCE LOBBY CAFE PREPARATION ROOM

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GALLERY EXHIBITION ROOM AUDITORIUM ART STORAGE

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9 MECHANICAL ROOM 10 STAFF AREA 1 11 LOADING DOCK UP

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5 GALLERY GALLERY 6 EXHIBITION ROOM EXHIBITION ROOM 7 AUDITORIUM AUDITORIUM 8 ART STORAGE ART STORAGE

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9 MECHANICAL 9 MECHANICAL ROOM ROOM STAFF AREA 10 STAFF10 AREA 11 LOADING 11 LOADING DOCK DOCK

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Left: Section B

Figure 1f: (Left) Section B, and (Right) Section C

Right: Section C

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Figure 2a: Exterior Rendering

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A2

ARC2021L CAL POLY POMONA SCHOOL OF ARCHITECTURE Instructor: Mitchell DeJarnett | S2021 Designing a new school of Architecture was difficult, however this project aimed to use geomtries of different shapes and combine them. Following that the tower and its connection is importand and using the metal screens I was able to play with light and shadow for exterior and interior.

Figure 2b: (Above) Exterior Rendering

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Figure 2c: Ground Level Floor Plan

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1 RECEPTION/LOBBY 2 CAFE 3 KITCHEN 4 UNISEX BATHROOM 5 GALLERY 6 FABRICATION LAB 7 CONSTRUCTION LAB 8 MODELSHOP 9 LECTURE SPACE 11 SEMINAR SPACE 12 ADMINISTRATIVE OFFICES 13 STORAGE, IT (EACH)

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1 OFFICES 2 SECRETARY 3 FILES 4 DIRECTOR 5 DIRECTOR ASSISTANT 6 TECHNICAL 7 BREAKROOM 8 MAIL 9 MEETING 10 CONFERENCE

Figure 2d: Twelfth Level Floor Plan

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Figure 2e: Site Plan

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Figure 2f: Elevations

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STAIR CORE

ADMINISTRATION/FACULTY

ELEVATOR CORE

STUDIO SPACE

1ST FLOOR CIRCULATION

PUBLIC SPACE

2ND FLOOR CIRCULATION

LECTURE/SEMINAR

LABS

Figure 2g: (Top Left) Panel Apeture Diagram, (Top Right) Concept Diagram, (Bottom Left) Circulation Diagram, and (Bottom Right) Program Diagram

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Exterior Rendering

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Figure 3a: Exterior Rendering

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Site Response

Scientist Retreat Vetter Mountain

Site Access

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Views

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Wind

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Site Response LOWER FOUNDATION PAD

SUMMIT FOUNDATION PAD

CISTERN

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SUMMIT FOUNDATION PAD

SUMMIT FOUNDATION PAD

WINTER

PUBLIC PARKING

Site Access

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SUMMIT FOUNDATION PAD

PUBLIC PARKING

SITE ANALYSIS

CISTERN

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LOWER FOUNDATION PAD

PUBLIC PARKING

Scientist Retreat Vetter Mountain PUBLIC PARKING

Views

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A3

ARC3011A

SITE ANALYSIS

SCIENTIST'S RETREAT VETTER MOUNTAIN CA PRECEDENCE

Instructor: Roberto Sheinberg | F2021

PARKING 210 sf

TRASH 20 sf

The Vetter Mountain Lookout is an existing structure located at the peak of Mt. Vetter to the southeast of Mt. Wilson. The structure currently serves as a fire lookout for blazes caused by annual Santa Ana winds blowing south. Preceding the current existing structure was an older lookout that succumbed to the wildfires of 2019. The site itself can be accessed by (Top Left): NOEM Pre-Fab Home - Madrid, & Right): Messner Museum - Zaha Hadid vehicle via Vetter Mountain Road from(Bottom theLefteast OUTDOOR DECK 400 sf

BEDROOM 1 150 sf

BATHROOM 60 sf

BEDROOM 2 100 sf

KITCHEN 100 sf

DAY ROOM 300 sf

RESEARCH OFFICE 250 sf

STORAGE 100 sf CLOSET 20 sf

CLOSET 20 sf

Here I bring a simple structure with steel clad with corten steel to creat a seemless flow of public and private spaces.

EQUIPMENT ROOM 120 sf

PARKING 210 sf

PROGRAM ANALYSIS

Chethaka Edirimuni

RESEARCH LAB/SPECIMEN 200 sf

ADA BATHROOM 100 sf

POWDER ROOM 50 sf

PRECEDENCE

TRASH 20 sf

(Top Left): NOEM Pre-Fab Home - Madrid, (Bottom Left & Right): Messner Museum - Zaha Hadid

PUBLIC

PRIVATE

SEMI-PUBLIC/WORK

SERVICE

OUTDOOR DECK 400 sf BEDROOM 1 150 sf

BATHROOM 60 sf

BEDROOM 2 100 sf

KITCHEN 100 sf

DAY ROOM 300 sf RESEARCH OFFICE 250 sf

STORAGE 100 sf CLOSET 20 sf

CPP/ARC — ARC3011-A-04 — F2021

RESEARCH LAB/SPECIMEN 200 sf

CLOSET 20 sf

ADA BATHROOM 100 sf

POWDER ROOM 50 sf EQUIPMENT ROOM 120 sf

PROGRAM ANALYSIS

Chethaka Edirimuni

PUBLIC

PRIVATE

SEMI-PUBLIC/WORK

SERVICE

CPP/ARC — ARC3011-A-04 — F2021

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Project Drawings

140' 10'-0"

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PARKING

TRASH

SERVICE

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25'-5 43 "

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GROUND FLOOR PLAN 1/4" = 1'

140' 10'-0" A

10'-0"

20'-0" B

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LAUNDRY

DAYROOM & KITCHEN

2 POWDER ROOM

10'-0"

25'-5 43 "

10'-0"

BEDROOM A

PRIVATE BATHROOM

BEDROOM B

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ENTR DN

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FIRST FLOOR PLAN 1/4" = 1'

Chethaka Edirimuni

Figure 3c: Floor Plans

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Scientist Retreat Vetter Mountain

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PUBLIC MEETING DECK

RESEARCH OFFICE

RESEARCH LAB

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PUBLIC RESTROOM

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CPP/ARC — ARC3011-A-04 — F2021

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Project Drawings

SOUTHWEST ELEVATION 1/4" = 1'

Chethaka Edirimuni

Figure 3d: Elevations

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Scientist Retreat Vetter Mountain

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SOUTHWEST ELEVATION

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CPP/ARC — ARC3011-A-04 — F2021

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Model

Scientist Retreat Vetter Mountain

ENVELOPE

STRUCTURE

FIRST FLOOR GROUND FLOOR

PUBLIC

PRIVATE

CIRCULATION

STAIRWAY FROM GROUND FLOOR

PUBLIC

PRIVATE

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SEMI-PUBLIC/WORK

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PROGRAM

Figure 3e: Diagrams Chethaka Edirimuni

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CPP/ARC — ARC3011-A-04 — F2021

Structural Concept

Scientist Retreat Vetter Mountain COLOR LEGEND

COLUMN

LATERAL X-DIRECTION

JOIST

LATERAL Y-DIRECTION

BEAM

HORIZONTAL BRACING

GIRDERS/TRUSSES

FOOTINGS/FOUNDATION

CANTILEVERED PORTION

GEOMETRY

A1: ENTIRE SYSTEM ISO

Chethaka Edirimuni

A2: ENTIRE SYSTEM EXPLODED ISO

CPP/ARC — ARC3011-A-04 — F2021

Figure 3f: Details

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Details

Scientist Retreat Vetter Mountain

CHUNK NTS

Chethaka Edirimuni

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Figure 3e: Diagrams

CPP/ARC — ARC3011-A-04 — F2021

Details

Scientist Retreat Vetter Mountain

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ROOF ASSEMBLY FLASHING CONCEALED GUTTER METAL PLATE

1/2" STANDING SEAM ROOF 5/8" PROTECTION BOARD 2" RIGID INSULATION METAL DECKING BATT INSULATION STEEL HANGER APPROVED CLIP HAT CHANNEL 5/8" GYPSUM BOARD

WALL ASSEMBLY 5/8" GYPSUM BOARD METAL BLOCKING METAL STUD (2.5" & 4") BATT INSULATION 3/4" PLYWOOD SHEATHING WATERPROOFING 2" RIGID INSULATION Z-CLIP HAT CHANNEL 1/2" CORTEN STEEL PANEL

FLOOR ASSEMBLY CONCRETE RIENFORCMENT MESH 3.5" METAL DECKING BATT INSULATION 3/4" PLYWOOD SHEATHING 2" RIGID INSULATION Z-CLIP HAT CHANNEL 1/2" CORTEN STEEL PANEL WATERPROOFING FLASHING

DETAIL ELEVATION 1/2":1'

Chethaka Edirimuni

Figure 3f: Details

0'

1'

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WALL SECTION

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1/2":1'

CPP/ARC — ARC3011-A-04 — F2021

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A4

ARC3021A SILVER LAKE MIXED USE Instructor: Giovanni Fruttaldo | S2022 In this studio section we planned & designed a mixed-use multi-unit residential project for the Silver Lake site. The design will be represented in a set of prescribed drawings for a formal review. The proposed design for silver lake was resolved and to be translated to basic Type V construction techniques for Design Development.Concrete and steel may augment the design for ground level construction.

The following spreads will show a fraction of the drawing sets that were made. We got as technical as possible. So there are the tradition f loor plans, sections, and siteplan. But, then we get into more technical things such as: zoning, fire access, ADA access, typology plans, kitchen elevations and plans, HVAC & electrical plans, window & door schedules, and even more.

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Pomona Bridge Overall Axo

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A5

ARC4011L GOLDLINE POMONA BRIDGE (P-TOWN) Instructor: John Bohn | F2022 This is an infrastructure project. Foothill Gold Line’s Flyover bridges are built to avoid car traffic caused by frequent intersection crossings. These Bridges are realized as massive barriers in the community, spanning hundreds of feet and rising 30-plus feet tall; Bridges serve cars without regard for the priorities and interests of the community. At the very least, the pedestrian infrastructure surrounding the bridge should receive proportional enhancements.

An intervention that is interested in urban enhancement would address local issues of safety, convenience, comfort, and accessibility; An analysis of existing pedestrian infrastructure shows a real need for improvements in all fields. At the Garey crossing, a bridge intervention is an opportunity to improve the area’s connection to the station.

With excess right-of-way, there is an opportunity for this area to be used as a pedestrian corridor. A transition away from cars is already underway:the station’s accessibility (via pedestrian modes: bike, walk, scooter, etcetera) should be a high priority, serving the best interest of the community.

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Site Plan

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Section

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Rendering

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Pomona vegetation, sound and site analysis.

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A6 A6 - EXPANDED EXPLORATOINS

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A6 A6 - EXPANDED EXPLORATOINS

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email: chethaka.r.e@gmail.com, credirimuni@cpp.edu

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