00017614 - Exhibit 6 - Mitchell_Ceiling_Drawings.pdf

WALLOWA

UNION

UMATILLA

MORROW

GILLIAM

SHERMANWASCO

HOOD

RIVER

CLACKAMAS

MULTNOMAH

COLUMBIA

CLATSOP

TILLAMOOK

WASHINGTON

YAMHILL

POLK

LINCOLN

BENTON

LINN

MARION

LANE

DOUGLAS

COOS

CURRY

JOSEPHINE

JACKSON

KLAMATH

LAKE

HARNEY

MALHEUR

CROOK

JEFFERSON WHEELER

GRANT

BAKER

DESCHUTES

26 JOHN

DAY

THE

DALLES

PENDLETON

LA

GRANDE

BAKER

CITY

ONTARIO

BURNS

BEND

KLAMATH

FALLS

PORTLAND

SALEM

EUGENE

ROSEBURG

MEDFORD

COOS

BAY

NEWPORT

ASTORIA

FLORENCE

CORVALLIS

ALBANY

ASHLAND

LAKEVIEW

OHP

SAND STOCKPILE

STORAGE

F4350404

PRE-MIX

F4350403

FUEL

F4350402

MAINTENANCE SHOP

F4350401

GRAVEL YARDOCHOCO HIGHWAY 26

PROJECT LOCATION, SEE EXISTING

FLOOR PLAN ON DRAWING A101

REDUCED 50%

WHEN PRINTED

AT 11" x 17"

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F4350404

ODOT MITCHELL MAINTENANCE STATION

STORAGE BUILDING CEILING INSTALLATION

17655 HWY 26, MITCHELL, OR 97750 4

04/15/26

FRANCO

JON DOUGHTON S T R U C T U R A L

J A

N U A R Y 1 3 , 2

0 0

ODOT MITCHELL MAINTENANCE STATION

STORAGE BUILDING CEILING

INSTALLATION

17655 HWY 26, MITCHELL, OR 97750

1. ALL WORK SHALL CONFORM TO APPLICABLE CODES, LAWS AND ORDINANCES OF THE

JURISDICTION HAVING AUTHORITY.

2. CONTRACTOR SHALL COORDINATE AND ODOT SHALL PAY FOR CONCRETE TEST CYLINDERS TO

VERIFY 7 DAY AND 28 DAY STRENGTHS OF CONCRETE IN ACCORDANCE WITH SPECIFICATIONS.

3. DO NOT SCALE THE DRAWINGS.

4. CONTRACTOR SHALL MAKE A SITE VISIT AND EXAMINE EXISTING CONDITIONS PRIOR TO

PROVIDING A BID. ANY DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF ODOT

THROUGH A REQUEST FOR CLARIFICATION AS SET FORTH IN THE BID DOCUMENTS.

5. CLARIFICATIONS SHALL BE REQUESTED IN WRITING PRIOR TO ANY INSTALLATION. INCORRECT

INSTALLATIONS SHALL BE CORRECTED AT NO ADDITIONAL COST TO ODOT.

6. ALL WORK SHOWN IS TO BE BY THE CONTRACTOR UNLESS SPECIFICALLY NOTED AS BEING BY

ODOT OR BY OTHERS. ALL MATERIALS SHOWN ARE TO BE PROVIDED BY THE CONTRACTOR

UNLESS SPECIFICALLY NOTED AS EXISTING OR PROVIDED BY ODOT.

7. DRAWINGS ARE SCHEMATIC IN NATURE. MAJOR COMPONENTS ARE SHOWN ON THE DRAWINGS.

CONTRACTOR SHALL SUPPLY AND INSTALL ALL MINOR COMPONENTS AND MATERIALS

NECESSARY TO PROVIDE A COMPLETE AND FUNCTIONAL PROJECT WHETHER OR NOT ALL SUCH

COMPONENTS ARE NOTED IN THE DRAWINGS AND SPECIFICATIONS.

8. ALL MATERIALS SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S PUBLISHED

INSTALLATION INSTRUCTIONS AND RECOMMENDATIONS.

9. INSTALL CEILING TIGHT WITH NO GAPS GREATER THAN 1/4". INSTALL BLOCKING AS REQUIRED.

10. CLEAN ENTIRE WORK AREA AT CONCLUSION OF PROJECT TO THE SATISFACTION OF THE ODOT

PROJECT MANAGER.

GENERAL CONSTRUCTION NOTES

T101 TITLE SHEET

A101 FLOOR PLAN AND REFLECTED CEILING PLAN

A102 SECTIONS AND ELEVATIONS

A103 DETAILS

SHEET INDEX

STATE VICINITY MAP

SCALE: N.T.S.

TITLE SHEET T101

MITCHELL

0 60'

SITE PLAN

SCALE: 1" = 60''

OCCUPANCY: STORAGE S-1

CONSTRUCTION TYPE: V-B

AREA: 1,728 SF

CODE DATA: ADD ALTERNATES:

AGENCY HAS LIMITED FUNDING AVAILABLE FOR THE CONSTRUCTION OF THIS PROJECT AND THE FUNDING MAY NOT BE ADEQUATE TO CONSTRUCT THE ENTIRE PROJECT. ADDITIVE ALTERNATES ARE BEING USED TO MAXIMIZE THE WORK THAT CAN BE COMPLETED WITHIN THE AVAILABLE FUNDING LIMITS. ADDITIVE ALTERNATE PRIORITIES ARE IN NUMERICAL ORDER FROM #1 THROUGH #2. INDIVIDUAL ALTERNATES WILL BE AWARDED TO MATCH AVAILABLE FUNDING. THE CONTRACT AWARD WILL BE AS DESCRIBED IN THE INVITATION TO

BID ATTACHMENT C-BID PRICING FORM.

BASE BID - INSTALL NEW CEILING IN EXISTING STORAGE BUILDING, ATTIC VENTILATION, AND ATTIC ACCESS AS SHOWN ON DRAWINGS.

ADD ALTERNATE #1 - REMOVE EXISTING BUILDING LIGHTING AND INSTALL NEW LIGHTING AS SHOWN ON DRAWING A101.

NOTE: IF ADD ALTERNATE #1 IS NOT SELECTED BY ODOT, THE REMOVAL OF EXISTING LIGHTING IS BY OTHERS (NOT IN CONTRACT).

ADD ALTERNATE #2 - INSTALL NEW 6" THICK REINFORCED CONCRETE FLOOR SLAB WITH THICKENED EDGE AS SHOWN ON DRAWINGS.

1 06/30/26 NO CHANGE THIS SHEET JD

2 07/13/26 MODIFY ADD ALTERNATES JD

±36'-0"

±48'-0"

TYPICAL NEW 6" THICK

REINFORCED CONCRETE

SLAB (INCLUDED IN ADD

ALTERNATE #2), SEE DETAIL

OPEN STORAGE

TYPICAL CONTROL

JOINT CENTERED ON

POST (INCLUDED IN

ADD ALTERNATE #2),

SEE DETAIL

A103

A103

A103 TYP.

A102

A102

THICKENED EDGE AT OPEN

SIDE (INCLUDED IN ADD

ALTERNATE #2), SEE DETAIL

A103

A103

A103

ATTIC ACCESS IN NEW

CEILING, CENTER ON

RIDGE, SEE DETAIL

A103

A103

A103

A103

A102

A102

A103

TYP.

LINE OF TRUSSES

ABOVE CEILING, TYP.

TYPICAL NEW

CEILING, SEE DETAIL 3

A103

(3) NEW LIGHT FIXTURES IN A

ROW, CENTERED ON TRUSSES,

TYPICAL (3) PLACES

(INCLUDED IN ADD ALTERNATE #1)NEW OCCUPANCY SENSOR

SWITCH MOUNTED ON CEILING

(INCLUDED IN ADD ALTERNATE #1)

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F4350404

ODOT MITCHELL MAINTENANCE STATION

STORAGE BUILDING CEILING INSTALLATION

17655 HWY 26, MITCHELL, OR 97750 4

04/15/26

FRANCO

JON DOUGHTON S T R U C T U R A L

J A

N U A R Y 1 3 , 2

0 0

FLOOR PLAN AND REFLECTED CEILING PLAN A101

FLOOR PLAN

SCALE: 1/4" = 1'-0"

REFLECTED CEILING PLAN

SCALE: 1/4" = 1'-0"

REDUCED 50%

WHEN PRINTED

AT 11" x 17"

1 06/30/26 ADD LIGHT FIXTURES AND ELECTRICAL

NOTES

JD

ELECTRICAL NOTES (INCLUDED IN ADD

ALTERNATE #1):

1. ALL ELECTRICAL WORK SHALL BE PERFORMED BY A

LICENSED ELECTRICIAN IN ACCORDANCE WITH

APPLICABLE CODES.

2. BASIS OF DESIGN LIGHT FIXTURE IS LITHONIA

LIGHTING MODEL NUMBER CSS L96 ALO4 MVOLT

SWW3 80 CRI. SET TO MAXIMUM LIGHT OUTPUT AND

3500K COLOR TEMPERATURE. MOUNT TO CEILING IN

APPROXIMATE LOCATION SHOWN.

3. BASIS OF DESIGN OCCUPANCY SENSOR IS LITHONIA

LIGHTING CRM 10. MOUNT TO CEILING IN

APPROXIMATE LOCATION SHOWN TO MAXIMIZE

DETECTION.

4. REMOVE EXISTING LIGHTING AND RETURN TO ODOT.

MODIFY EXISTING ELECTRICAL SYSTEM AS

REQUIRED TO SUPPLY NEW LIGHTING FIXTURES.

PROVIDE OCCUPANCY SENSOR BETWEEN EXISTING

MANUAL SWITCH AND NEW LIGHTING.

5. USE MC CABLE WITH COPPER CONDUCTORS FOR

NEW WIRING RUNS. SEAL PENETRATIONS IN CEILING.

2 07/13/26 INCLUDE ADD ALTERNATE REFERENCES JD

EXISTING METAL

ROOFING

EXISTING ENGINEERED

TRUSS

EXISTING POST

COLUMN

TYPICAL NEW CEILING, APPLY NEW METAL

PANELS TO NEW 2x6 CEILING JOISTS AT 3'-0"

ON CENTER, SEE DETAIL

NEW 6" THICK CONCRETE FROM SLAB

(INCLUDED IN ADD ALTERNATE #2),

SEE DETAIL

THICKENED EDGE, (INCLUDED IN

ADD ALTERNATE #2), SEE DETAIL

A103

A103

A103

A103

A103

OPEN OPEN OPEN OPEN

TWO NEW 2'-6"x2'-6" LOUVERS AT EACH

END OF BUILDING, POSITION TO FIT

BETWEEN TRUSS WEBS, TYP.

A103 TYP.

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F4350404

ODOT MITCHELL MAINTENANCE STATION

STORAGE BUILDING CEILING INSTALLATION

17655 HWY 26, MITCHELL, OR 97750 4

04/15/26

FRANCO

JON DOUGHTON S T R U C T U R A L

J A

N U A R Y 1 3 , 2

0 0

SECTIONS AND ELEVATIONS A102

EXISTING BUILDING SECTION

SCALE: 3/8" = 1'-0"

A102

PROPOSED BUILDING SECTION

SCALE: 3/8" = 1'-0"

A102

NORTH ELEVATION

SCALE: 1/8" = 1'-0"

SOUTH ELEVATION

SCALE: 1/8" = 1'-0"

EXISTING EAST / WEST ELEVATION

SCALE: 1/8" = 1'-0"

PROPOSED EAST / WEST ELEVATION

SCALE: 1/8" = 1'-0"

REDUCED 50%

WHEN PRINTED

AT 11" x 17"

1 06/30/26 NO CHANGE THIS SHEET JD

1-1/2" DEEP SAW CUT

CONTROL JOINT WHERE

SHOWN ON PLAN

6"

EXIST. BASE

COMPACT EXISTING CRUSHED

AGGREGATE IN-PLACE UNDISTURBED SOIL

VAPOR RETARDER

#4 REINFORCING BARS AT

18" ON CENTER EACH WAY,

2" CLEAR OF TOP OF SLAB

1'-0"

1'-0"1"

1'-0"

UNDISTURBED

EXISTING BASE

TYPICAL SLAB,

SEE DETAIL

A103

NEW 3/4" MINUS COMPACTED

CRUSHED AGGREGATE ROCK

WEDGE 5'-0" WIDE

(2) #4 BARS

CONTINUOUS

METAL CEILING PANEL IS TO BE 29 GAUGE

WITH A NOMINAL WIDTH OF 3 FEET.

FASTENERS ARE TO BE #10 x 1 1/2" SCREWS

WITH NEOPRENE AND COLOR MATCHED

WASHERS. PLACE FASTENERS NEXT TO

MAJOR RIBS AT 9" ON CENTER.

29 GAUGE METAL PANEL

#10 x 1 1/2" SCREWS AT 9" ON

CENTER ALONG EACH JOIST

INSTALL SCREW THROUGH BOTH

SHEETS AT JOINT, TYPICAL

EXTENDED LEG

ON SHEET

SHEET OVERLAP #14 x 3/4" STITCH SCREWS

AT 24" ON CENTER

NEW 2x6 CEILING JOIST

AT 3'-0" ON CENTER

PRE-FINISHED METAL "J" CHANNEL

EDGE TRIM AROUND OPENING, TYP.

TYPICAL 2x2 PERIMETER

WITH 1/4" GAP TO FRAMING

NEW 1/2" THICK 5-PLY ACX

PLYWOOD ACCESS PANEL

#9x1-1/2" SCREWS AT 6"

ON CENTER AROUND

PERIMETER

TYPICAL 2x6

PERIMETER FRAMING

NEW PRE-FINISHED

METAL CEILING PANEL

ACCESS NOTES:

1. CLEAR ACCESS OPENING IS 2'-10" BY 2'-0".

2. PROVIDE 2x6 FRAMING BETWEEN CEILING

JOIST TO FRAME OPENING. TYPICAL NEW

CEILING JOIST

EXISTING TRUSS

BOTTOM CHORDS

NEW SIMPSON LUS26 HANGER TO

SUPPORT CEILING JOIST WITH ALL

MFGR. SPECIFIED FASTENERS, TYP.

CEILING PANEL

INSTALL CONTINUOUS

2x6 BETWEEN EXISTING

TRUSS CHORDS

NEW SIMPSON LUS26 HANGER TO

SUPPORT CEILING JOIST WITH ALL

MFGR. SPECIFIED FASTENERS, USE

1-1/2" NAILS INTO TRUSS CHORD, TYP. EXISTING TRUSS

CHORD

EXISTING METAL

SIDING

CEILING PANEL

PRE-FINISHED METAL "J"

CHANNEL EDGE TRIM, TYP.

NEW LIGHT FIXTURE MOUNTED

UNDER TRUSS

(INCLUDED IN ADD ALTERNATE #1)

EXISTING EDGE

PURLIN

EXISTING METAL

ROOFING

EXISTING

METAL SIDING NEW METAL CEILING, BUTT

TIGHT TO METAL SIDING PANEL

EXISTING EDGE

PURLIN

EXISTING METAL

ROOFING

NEW METAL

CEILING PANEL

EXISTING

POST

PRE-FINISHED

"J" CHANNEL

EDGE TRIM

CUT EXISTING METAL

SIDING TO FIT NEW

LOUVER, TYP.

NEW PRE-FINISHED METAL "J"

CHANNEL TRIM AROUND

LOUVER PERIMETER

INSTALL NEW 2x4 BLOCKING AROUND ALL

SIDES OF OPENING BETWEEN TRUSS

WEBS, INSTALL 2x4 FRAMING AROUND ALL

SIDES OF OPENING TO SUPPORT LOUVER

NEW VENTILATION LOUVER,

SEE ELEVATION VIEW FOR SIZE

SHIM AND FASTEN

LOUVER SECURELY

INSTALL BACKER ROD AND

SEALANT AROUND PERIMETER TO

SEAL OPENING WEATHER TIGHT

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F4350404

ODOT MITCHELL MAINTENANCE STATION

STORAGE BUILDING CEILING INSTALLATION

17655 HWY 26, MITCHELL, OR 97750 4

04/15/26

FRANCO

JON DOUGHTON S T R U C T U R A L

J A

N U A R Y 1 3 , 2

0 0

DETAILS A103

THICKENED EDGE SLAB (INCLUDED IN ADD ALTERNATE #2)

SCALE: 1" = 1'-0"

A103

TYPICAL CONCRETE SLAB (INCLUDED IN ADD ALTERNATE #2)

SCALE: 3/4" = 1'-0"

2 TYPICAL METAL CEILING

SCALE: 1-1/2" = 1'-0"

ATTIC ACCESS

SCALE: 1-1/2" = 1'-0"

4 NEW CEILING CONNECTION AT TRUSSES

SCALE: 3" = 1'-0"

5 NEW CEILING CONNECTION AT END TRUSS

SCALE: 3" = 1'-0"

REAR CEILING DETAIL

SCALE: 1-1/2" = 1'-0"

7 FRONT CEILING DETAIL

SCALE: 1-1/2" = 1'-0"

8 ATTIC VENTILATION LOUVER DETAIL

SCALE: 1-1/2" = 1'-0"

A103 A103

A103A103A103

A103 A103 A103

REDUCED 50%

WHEN PRINTED

AT 11" x 17"

1 06/30/26 ADD LIGHT FIXTURES TO DETAIL 5/A103 JD