ADDENDUM 5 Attachment C - Revised Drawings Package 4 Loop C and D Utilities.pdf

111 SW Fifth Ave., Suite 2400 Portland, OR 97204 O: 503.227.3251 F: 503.274.4681 www.kpff.com

PERMIT SET

EXPIRATION DATE:

OREGON

12/31/2025

79775

DEMOLITION

1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DEMOLITION AND DISPOSAL OF EXISTING AC, CURBS, SIDEWALKS AND OTHER SITE ELEMENTS WITHIN THE SITE AREA IDENTIFIED IN THE PLANS.

2. EXCEPT FOR MATERIALS INDICATED TO BE STOCKPILED OR TO REMAIN ON OWNER'S PROPERTY, CLEARED MATERIALS SHALL BECOME CONTRACTOR'S PROPERTY, REMOVED FROM THE SITE, AND DISPOSED OF

PROPERLY.

3. ITEMS INDICATED TO BE SALVAGED SHALL BE CAREFULLY REMOVED AND DELIVERED STORED AT THE

PROJECT SITE AS DIRECTED BY THE OWNER.

4. ALL LANDSCAPING, PAVEMENT, CURBS AND SIDEWALKS, BEYOND THE IDENTIFIED SITE AREA, DAMAGED

DURING THE CONSTRUCTION SHALL BE REPLACED TO THEIR ORIGINAL CONDITION OR BETTER.

5. CONCRETE SIDEWALKS SHOWN FOR DEMOLITION SHALL BE REMOVED TO THE NEAREST EXISTING

CONSTRUCTION JOINT.

6. SAWCUT STRAIGHT MATCHLINES TO CREATE A BUTT JOINT BETWEEN THE EXISTING AND NEW PAVEMENT.

EARTHWORKS

1. CONTRACTOR SHALL PREVENT SEDIMENTS AND SEDIMENT LADEN WATER FROM ENTERING THE STORM

DRAINAGE SYSTEM AND WETLANDS.

2. TRENCH BEDDING AND BACKFILL SHALL BE AS SHOWN ON THE PIPE BEDDING AND BACKFILL DETAIL, THE

PROJECT SPECIFICATIONS AND AS REQUIRED IN THE SOILS REPORT.

UTILITIES

1. ADJUST ALL INCIDENTAL STRUCTURES, MANHOLES, VALVE BOXES, CATCH BASINS, FRAMES AND COVERS, ETC.

TO FINISHED GRADE.

2. CONTRACTOR SHALL ADJUST ALL EXISTING AND/OR NEW FLEXIBLE UTILITIES (WATER, TV, TELEPHONE, ELEC., ETC.) TO CLEAR ANY EXISTING OR NEW GRAVITY DRAIN UTILITIES (STORM DRAIN, SANITARY SEWER, ETC.) IF

CONFLICT OCCURS.

3. CONTRACTOR SHALL COORDINATE WITH PRIVATE UTILITY COMPANIES FOR THE INSTALLATION OF OR

ADJUSTMENT TO GAS, ELECTRICAL, POWER AND TELEPHONE SERVICE.

4. BEFORE BACKFILLING ANY SUBGRADE UTILITY IMPROVEMENTS CONTRACTOR SHALL SURVEY AND RECORD

MEASUREMENTS OF EXACT LOCATION AND DEPTH AND SUBMIT TO ENGINEER AND OWNER.

5. ALL WORK TO CONFORM TO THE 2021 OREGON PLUMBING SPECIALTY CODE.

WATER

1. ALL WATER AND FIRE PROTECTION PIPE SHALL HAVE A MINIMUM 36-INCH COVER TO THE FINISH GRADE.

2. ALL WATER AND FIRE PRESSURE FITTINGS SHALL BE PROPERLY RESTRAINED WITH THRUST BLOCKS PER

DETAIL.

3. ALL WATER MAIN / SANITARY SEWER CROSSINGS SHALL CONFORM TO THE OREGON STATE HEALTH

DEPARTMENT REGULATIONS, CHAPTER 333.

GENERAL

1. SUBGRADE AND TRENCH BACKFILL SHALL BE COMPACTED TO AT LEAST 95% OF THE MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D-698. FLOODING OR JETTING THE BACKFILLED TRENCHES WITH WATER IS NOT

PERMITTED.

2. SPECIAL INSPECTION REQUIRED FOR ALL COMPACTION TESTING.

1. GENERAL: MATERIALS SHALL BE NEW. THE USE OF MANUFACTURER'S NAMES, MODELS, AND NUMBERS IS INTENDED TO ESTABLISH STYLE, QUALITY, APPEARANCE, AND USEFULNESS. PROPOSED SUBSTITUTIONS WILL

REQUIRE WRITTEN APPROVAL FROM ENGINEER PRIOR TO INSTALLATION.

2. PRIVATE WATER MAINS 4-INCH DIAMETER AND LARGER SHALL CONFORM TO THE PROJECT SPECIFICATIONS.

3. PRIVATE WATER LINES 3-INCH DIAMETER AND SMALLER SHALL CONFORM TO THE PROJECT SPECIFICATIONS.

ALL WATER MAIN CROSSINGS SHALL CONFORM TO THE OREGON STATE HEALTH DEPARTMENT, CHAPTER 333.

WATER MAINS SHALL CROSS OVER SANITARY SEWERS WITH A 18" MINIMUM CLEARANCE BETWEEN OUTSIDE DIAMETERS OF PIPE WITH ALL PIPE JOINTS EQUIDISTANT FROM CROSSING. HORIZONTAL SEPARATION BETWEEN WATER MAINS AND SANITARY SEWERS IN PARALLEL INSTALLATIONS SHALL BE 10'. MAINTAIN 12" MINIMUM VERTICAL DISTANCE FOR ALL OTHER UTILITY CROSSINGS AND 12" HORIZONTAL PARALLEL DISTANCE. IN CASES WHERE IT IS NOT POSSIBLE TO MAINTAIN THE MINIMUM 10' HORIZONTAL SEPARATION, THE WATER MAIN SHALL BE LAID ON A

SEPARATE SHELF IN THE TRENCH 18" INCHES ABOVE THE SEWER.

1. SURVEY PROVIDED BY KPFF, DATED 9/12/2024. ELEVATIONS ARE BASED ON NAVD 88 VERTICAL DATUM ESTABLISHED PER CONTROL POINT NO. 1 WITH AN ELEVATION OF 31.76' USING THE OREGON REAL-TIME GPS

NETWORK (ORGN)

2. CONSTRUCTION LAYOUT (ALL ACTUAL LINES AND GRADES) SHALL BE STAKED BY A PROFESSIONAL SURVEYOR, REGISTERED IN THE STATE OF OREGON, BASED ON COORDINATES, DIMENSIONS, BEARINGS, AND

ELEVATIONS, AS SHOWN, ON THE PLANS.

3. PROJECT CONTROL SHALL BE FIELD VERIFIED AND CHECKED FOR RELATIVE HORIZONTAL POSITION PRIOR TO

BEGINNING CONSTRUCTION LAYOUT. SEE SHEET C1.2 FOR PROJECT CONTROL INFORMATION.

4. PROJECT CONTROL SHALL BE FIELD VERIFIED AND CHECKED FOR RELATIVE VERTICAL POSITION BASED ON

THE BENCHMARK STATED HEREON, PRIOR TO BEGINNING CONSTRUCTION LAYOUT.

5. WHEN DIMENSIONS AND COORDINATE LOCATIONS ARE REPRESENTED - DIMENSIONS SHALL HOLD OVER COORDINATE LOCATION. NOTIFY THE CIVIL ENGINEER OF RECORD IMMEDIATELY UPON DISCOVERY.

6. CONTRACTOR SHALL PRESERVE AND PROTECT FROM DAMAGE ALL EXISTING MONUMENTATION DURING

CONSTRUCTION. THE CONTRACTOR IS RESPONSIBLE FOR COORDINATING AND PAYING FOR THE

REPLACEMENT OF ANY MONUMENTS DAMAGED OR REMOVED DURING CONSTRUCTION. NEW MONUMENTS

SHALL BE REESTABLISHED BY A LICENSED SURVEYOR.

7. SURVEY MAY NOT BE COMPLETE OR ACCURATE. CONTRACTOR TO VERIFY EXISTING SITE CONDITIONS PRIOR TO CONSTRUCTION. CONTRACTOR SHALL BRING ANY DISCREPANCIES TO THE ATTENTION OF THE ENGINEER

PRIOR TO BEGINNING CONSTRUCTION.

8. CONTRACTOR TO REFERENCE SOILS REPORT BY GRI DATED 5/12/2025 FOR THE SITE SOILS CONDITIONS.

9. ALL CONSTRUCTION AND MATERIALS SHALL CONFORM TO THESE PLANS, THE PROJECT SPECIFICATIONS AND THE APPLICABLE REQUIREMENTS OF THE 2021 OREGON STANDARD SPECIFICATIONS FOR CONSTRUCTION, THE 2021 OREGON PLUMBING SPECIALTY CODE AND REQUIREMENTS OF TILLAMOOK COUNTY.

10. THE COMPLETED INSTALLATION SHALL CONFORM TO ALL APPLICABLE FEDERAL, STATE, AND LOCAL CODES, ORDINANCES AND REGULATIONS. ALL PERMITS, LICENSES AND INSPECTIONS REQUIRED BY THE GOVERNING AUTHORITIES FOR THE EXECUTION AND COMPLETION OF WORK SHALL BE SECURED BY THE CONTRACTOR

PRIOR TO COMMENCING CONSTRUCTION.

11. ATTENTION: OREGON LAW REQUIRES YOU TO FOLLOW RULES ADOPTED BY THE OREGON UTILITY NOTIFICATION CENTER. THOSE RULES ARE SET FORTH IN OAR 952-001-0010 THROUGH OAR 952-001-0090. YOU MAY OBTAIN COPIES OF THE RULES BY CALLING THE CENTER. (NOTE: THE TELEPHONE NUMBER FOR THE OREGON UTILITY NOTIFICATION CENTER IS (503) 232-1987). EXCAVATORS MUST NOTIFY ALL PERTINENT COMPANIES OR AGENCIES WITH UNDERGROUND UTILITIES IN THE PROJECT AREA AT LEAST 48 BUSINESS-DAY HOURS, BUT NOT MORE THAN 10 BUSINESS DAYS PRIOR TO COMMENCING AN EXCAVATION, SO UTILITIES MAY

BE ACCURATELY LOCATED.

12. THE LOCATION OF EXISTING UNDERGROUND UTILITIES SHOWN ON THE PLANS ARE FOR INFORMATION ONLY AND ARE NOT GUARANTEED TO BE COMPLETE OR ACCURATE. CONTRACTOR SHALL VERIFY ELEVATIONS, PIPE SIZE, AND MATERIAL TYPES OF ALL UNDERGROUND UTILITIES PRIOR TO COMMENCING WITH CONSTRUCTION AND SHALL BRING ANY DISCREPANCIES TO THE ATTENTION OF KPFF CONSULTING ENGINEERS, 72 HOURS

PRIOR TO START OF CONSTRUCTION TO PREVENT GRADE AND ALIGNMENT CONFLICTS.

13. THE ENGINEER OR OWNER IS NOT RESPONSIBLE FOR THE SAFETY OF THE CONTRACTOR OR THEIR CREW. ALL O.S.H.A. REGULATIONS SHALL BE STRICTLY ADHERED TO IN THE PERFORMANCE OF THE WORK.

14. TEMPORARY AND PERMANENT EROSION CONTROL MEASURES SHALL BE IMPLEMENTED. THE CONTRACTOR SHALL ADHERE TO TILLAMOOK COUNTY REQUIREMENTS FOR MINIMUM EROSION CONTROL MEASURES. THE ESC FACILITIES SHOWN IN THESE PLANS ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, ESC FACILITIES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND TO ENSURE THAT SEDIMENT AND SEDIMENT LADEN WATER DO NOT LEAVE

THE SITE.

15. THE CONTRACTOR IS RESPONSIBLE FOR MAINTAINING ALL ROADWAYS, KEEPING THEM CLEAN AND FREE OF

CONSTRUCTION MATERIALS AND DEBRIS, AND PROVIDING DUST CONTROL AS REQUIRED.

16. TRAFFIC CONTROL SHALL BE PROVIDED BY THE CONTRACTOR THROUGHOUT CONSTRUCTION. CONTRACTOR SHALL PROVIDE A TRAFFIC CONTROL PLAN TO OPRD FOR REVIEW AND APPROVAL PRIOR TO COMMENCING

CONSTRUCTION.

17. CONTRACTOR SHALL MAINTAIN ALL UTILITIES TO BUILDING AT ALL TIMES DURING CONSTRUCTION. UNLESS

OTHERWISE COORDINATED WITH OWNER.

18. THE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING AND SCHEDULING ALL WORK WITH THE

OWNER.

GENERAL NOTES CONSTRUCTION NOTES MATERIAL NOTES

SEPARATION STATEMENT

AC ASPHALT CONCRETE

AD AREA DRAIN

APPROX. APPROXIMATE

B BOLLARD

BLDG BUILDING

BOW BACK OF WALK

BS BOTTOM OF SWALE

BOTTOM OF STAIR

BW BOTTOM OF WALL

CB CATCH BASIN

CL CENTERLINE

CMP CORRUGATED METAL PIPE

CMU CONCRETE MASONRY UNIT

CO CLEANOUT

CONC. CONCRETE

COTG CLEANOUT TO GRADE

CP CONTROL POINT

Δ DELTA

D/W DRIVEWAY

DIA.,Ø DIAMETER

DIP DUCTILE IRON PIPE

E EASTING

EXIST./EX EXISTING

FDC FIRE DEPARTMENT CONNECTION

FF FINISH FLOOR ELEVATION

FG FINISH GRADE

FH FIRE HYDRANT

FL FLOWLINE

FND FOUNDATION

G GUTTER

GB GRADE BREAK

GL GAS LINE

GV GATE VALVE

H HEIGHT

HCP HANDICAP PARKING SPACE

HP HIGH POINT

ID INSIDE DIAMETER

IE INVERT ELEVATION

INV INVERT

IRR. IRRIGATION

LP LIGHT POLE

MH MANHOLE

MIN MINIMUM

N NORTHING

OD OUTSIDE DIAMETER

OF OUTFALL

OVH/OH OVERHEAD

P/L PROPERTY LINE

PC POINT OF CURVATURE

PCC POINT OF COMPOUND CURVATURE

PCR POINT OF CURB RETURN

PED PEDESTRIAN

PIV POST INDICATOR VALVE

PM PARKING METER

POC POINT ON CURVE

PP POWER POLE

PRC POINT OF REVERSE CURVATURE

PT POINT OF TANGENT

PUE PUBLIC UTILITY EASEMENT

PVC POLYVINYL CHLORIDE

PVMT PAVEMENT

PVT PRIVATE

R RIM

RD ROOF DRAIN

ROW RIGHT-OF-WAY

S SLOPE (FT/FT)

SD STORM DRAIN

SDMH STORM DRAIN MANHOLE

SHT SHEET

SS SANITARY SEWER

SSMH SANITARY SEWER MANHOLE

ST STREET

STA STATION

STD STANDARD

S/W SIDEWALK

TC TOP OF CURB

TD TRENCH DRAIN

TG TOP OF GROUND

TP TOP OF PAVEMENT

TRANS. TRANSFORMER

TS TOP OF STAIR

TW TOP OF WALL

TOP OF WALK

TYP TYPICAL

UG UNDERGROUND

UGE UNDERGROUND ELECTRIC

UNO UNLESS NOTED OTHERWISE

W WATER

W/ WITH

WCR WHEEL CHAIR RAMP

WM WATER METER

WV WATER VALVE

ABBREVIATIONS

5/

/2

A D

D

P S

6/

/2

A D

D

P

SADDENDUM 5

: 12/31/202

4" M

IN

(6 " I

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CK

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12"

UNPAVED

AREAS

PAVED

AREAS

6"

6"

MIN.

6"

MIN.

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IN

(IF

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AC

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CK

FI

LL

BE

DD

IN

G

DETECTABLE

WARNING TAPE

RESURFACING MATCH

EXISTING PAVEMENT

SECTION

SAWCUT

LINE

EXISTING AC

PAVEMENT

SCALE: NTS1 TYPICAL PIPE BEDDING AND BACKFILL

6"

TRACER WIRE

CL

SCALE: NTS3 UTILITY CONNECTION LAYOUT RV HOOKUP

SCALE: NTS4 YARD HYDRANT

NOTES:

1. SANITARY TYPE YARD HYDRANT SHALL BE APPROVED BY OPRD PRIOR TO ORDERING.

2. YARD HYDRANTS SHALL BE CERTIFIED TO ASSE 1057 SANITARY YARD HYDRANT STANDARD.

3. YARD HYDRANTS SHALL BE SUPPLIED WITH A BACKFLOW PREVENTER AND ADA TURN HANDLE HOSE BIB. THE

INLET OF THE HYDRANT SHALL BE 3/4 FIP AND THE OUTLET SHALL BE 3/4 HOSE THREAD.

4. ALL MOVING PARTS ARE TO BE REPLACEABLE FROM THE SURFACE WITHOUT THE NEED TO EXCAVATE HYDRANT.

5. YARD HYDRANT SHALL OPERATE AT A MINIMUM OPERATING PRESSURE OF 20 PSI AND A MAX. OF 100 PSI.

6. YARD HYDRANT SHALL HAVE LOCKABLE HANDLE. PROVIDE SUBMITTAL TO OPRD FOR REVIEW AND APPROVAL.

7. COMPOSITE LUMBER COLOR TO BE COORDINATED WITH OWNER PRIOR TO CONSTRUCTION STARTING.

STANDARD RV ELECTRICAL

PANEL HOOK UP. SEE ELECTRICAL

PLANS FOR MORE DETAILS. ORIENT

TOWARD STALL.

CONFORM TO MANUFACTURERS

RECOMMENDATIONS FOR MOUNTING,

BOLT PATTERN AND BLOCKOUT.

STANDARD 6"X6" FREEZE PROOF

RV WATER HOOKUP. SEE DETAIL 4.

SEE NOTE 1. ORIENT PARALLEL TO STALL

2'x2'x6" THICK CONCRETE PAD

DETAIL A

NOTES:

1. CONFIRM LOCATION AND FINAL LAYOUT WITH OWNER.

E

24"

24" MIN

RESILIENT SEATED GATE

VALVE. SIZE AS SHOWN

ON PLANS.

PIPE SIZE AS SHOWN

ON PLANS

4" PVC

SCALE: NTS2 GATE VALVE

6" MIN.

2" MIN.

RISER O.D.

+ 12" MIN.

#4 HOOP CENTERED IN

3000 PSI CONCRETE

PAD.

CAST IRON FRAME

SET IN CONCRETE

CAST IRON FRAME AND

COVER TO FINISHED GRADE IN

PAVED AREAS

HARD SURFACE LANDSCAPE AREA

AC PVM'T OR CONC. PAVING OR

OTHER SURFACING

1" MAX.

PROVIDE 14" MIN.

CLEARANCE FOR

CONCRETE PAD AND

RISER PIPE

4" MIN.

BOX CENTERED

ON VALVE

FINISH GRADE

SECTION

4"

MIN.

12" MIN.

DRAIN

ROCK

30"

MIN.

NOTES:

1. TYPICAL PIPE CONFIGURATION SHOWN, SEE PLAN FOR ACTUAL CONFIGURATION. CONFIRM VAULT

LOCATION WITH OWNER.

2. VAULT SHALL BE HDPE WITH POLYMER CONCRETE (H-20 LOADING MIN) COVER BY OLDCASTLE.

CARSON OLDCASTLE MODEL MSBCF-1118-18XL OR APPROVED EQUAL.

3. INSTALL VALVES 3" MIN. CLR FROM VAULT WALL AND TEES.

NOTE 2

PLAN (INSIDE VAULT)

VALVE, TYP.

(BALL OR GATE VALVE

DEPENDING ON SIZE)

FLOW

SCALE: NTS6 WATER JUNCTION VALVE BOX

36"

3/4" SHARKBITE BRASS PUSH MALE

ADAPTER ELBOW (SHARKBITE X MALE MIP)

3/4" MALE THREADED BRASS BALL VALVE (LOW LEAD)

WITH FEMALE UNIONS (LOW LEAD) ON EACH SIDE,

WITH STAINLESS STEEL T-HANDLE.

3/4" QUARTER BEND BRASS

FITTING (COMPRESSION

CTS X MIP) MULLER

H15531N OR EQUAL.

NEW 3/4" WATER

SUPPLY LINE.

FURNISH & INSTALL

(2) 3/8" INSERT ON

COMPRESSION

FITTINGS (MCDONALD

6133T) OR EQUAL.

CONCRETE PAD. FLUSH WITH

ADJACENT PAVEMENT OR

FINISH GRADE.

SEE DETAIL 3

LOW LEAD HOSE BIB WITH ADA COMPLIANT AND LOCKABLE

HANDLE. ARROWHEAD BRASS MODEL 353BVLF WITH ARROWHEAD

BRASS MODEL 58ABP BRASS VACUUM BREAKER, OR EQUAL.

PROVIDE ALL HARDWARE TO MOUNT TO PEDESTAL. ORIENT

TOWARD CAMPING STALL

" M

IN

2'X2'X6" HDPE DRYWELL / DRAIN

WITH DRAIN ROCK. BUILD DIRECTLY

IN LINE WITH SPOUT

2"X6" COMPOSITE LUMBER

6"X6" HDPE SQUARE CAP

3/4" GALVANIZED 90° BEND

15/16" X 1/4" X 1/8" THICK

TEFLON WASHER

BRACE PIPE TO POST

EVERY 24"

VALVE BOX AND COVER

SEE DETAIL 6/C7.1

WATER VALVE BOX. SEE DETAIL 4.

SEE NOTE 1.

WATER DRYWELL / DRAIN. SEE DETAIL 4.

SEE NOTE 1.

48" MIN

EDGE OF RV CAMPING STALL

ELECTRICAL HOOK UP. SEE

ELECTRICAL PLANS FOR

DETAILS AND DETAIL 3.

3/4" GALVANIZED PIPE

4"X6" COMPOSITE LUMBER

DETAIL A

4"X6"

COMPOSITE

LUMBER

2"X6"

COMPOSITE

LUMBER

LAG SCREW

EVERY 14" (TYP)

1.5" DEEP, 2" WIDE CUT

OUT FOR 3/4" PIPE

BRACING

3/4" PIPE

3/4" GALVANIZED NIPPLE

PRE DRILL & COUNTERSINK

1/4" GALVANIZED HEX HEAD

LAG SCREW (TYP)

3/4" COMPRESSION BY

MALE PIPE THREAD W/ A

FEMALE PIPE THREAD

COUPLER

3/4" PEX WATER LINE

SEE DETAIL A FOR

SECTION CUT OF

COMPOSITE LUMBER

AND PIPE ATTACHMENT

111 SW Fifth Ave., Suite 2400 Portland, OR 97204 O: 503.227.3251 F: 503.274.4681 www.kpff.com

PERMIT SET

EXPIRATION DATE:

OREGON

12/31/2025

79775

6"

5/

/2

A D

D

P S

6/

/2

A D

D

P S

ADDENDUM 5