DRAWINGS_-_W912DW19B0008_-_1_of_3.pdf

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Attached to: Alki Seawall - Sec 103 Alki Coastal Erosion Control Project
Solicitation number: W912DW19B0008
Issued by: Department of the Army Corps of Engineers Engineering District Seattle

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File	Type	Posted
W912DW19B0008_ABSTRACT_-.pdf	PDF	Sep 16, 2019
W912DW19B0008_Amendment_0005.pdf	PDF	Sep 11, 2019
Amendment_0004.pdf	PDF	Sep 6, 2019
Amendment_0003.pdf	PDF	Aug 26, 2019
W912DW19B0008_Amendment_0002.pdf	PDF	Aug 21, 2019
Amendment_0001_-_W912DW19B0008.pdf	PDF	Aug 8, 2019
Site_Visit_-_Attendance_Sheet_-_W912DW19B0008.pdf	PDF	Aug 8, 2019
DRAWINGS_-_W912DW19B0008_-_2_of_3.pdf	PDF	Aug 1, 2019
SPECIFICATIONS_-_W912DW19B0008_-_2_of_2.pdf	PDF	Aug 1, 2019
W912DW19B0008_Alki_Seawall_solicitation_08-01-2019.pdf	PDF	Aug 1, 2019
DRAWINGS_-_W912DW19B0008_-3_of_3.pdf	PDF	Aug 1, 2019
SPECIFICATIONS_-_W912DW19B0008_1_of_2.pdf	PDF	Aug 1, 2019

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DATE AND TIME PLOTTED: 6/5/2019 DESIGN FILE: I:\AECDesigns\FY19_P2-395621_ACEC\Con_Docs\CAD_Sheets\General\FY19_P2-395621_ACEC-G-001CVR.dgn

P re p a re d b y

P ro je c t

M a n a g e r

R e v ie w e d b y

A p p ro v e d b y

C h ie f, D e s ig n B ra n c h

R e c o m m e n d e d b y

F il e N o

S o li c it a ti o n N o

D a te of Engineers US Army Corps

S u b m it te d b y

D a te

Seattle District of Engineers

US Army Corps

IDENTIFICATION

SHEET

Seattle District

C h ie f, S p e c s a n d T e c h R e v ie w

C h ie f, E n g in e e ri n g D iv

C h ie f, S o il s S e c ti o n

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A REDUCED PRINT. REDUCE SCALE ACCORDINGLY.

IF SHEET MEASURES LESS THAN 22" X 34" IT IS

J O

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N T

W A

L L S P .E

PROJECT VICINITY MAP

NTS

PROJECT LOCATION MAP

NTS

PROJECT

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Y L

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A N

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N D P .E

B A

L L L

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PROJECT

G-001

SECTION 103

SEATTLE, WASHINGTON

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WEST SEATTLE BRIDGE

SW GENESEE ST

H A

V E S

E R S

E W

A Y S

SW HUDSON

SW JACOBSEN RD

WEST SEATTLE

N ADMIRAL

C A

O R

V E S

B E

A C

H D

R S

A L K I A

V E S

MT. VERNON

EVERETT

TACOMA

OLYMPIA

SKAGIT BAY

POSSESION SOUND

PUGET SOUND

CARR INLET

CASE INLET

Q U

A L L Y R

E A C

B U

D D

L E

Y A

B D

N E

S N

W O

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BELLINGHAM BAY

LUMMI BAY

SAMISH BAY

BAY

PADILLA

R O

S A

T R

SEMIAHMOO BAY

BOUNDARY BAY

STRAIT OF GEORGIA

SALISH SEA

T R

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H A N

N E L

B R I T I S H C O L U M B I A

W A S H I N G T O N

I D A H O

O R E G O N

BELLINGHAM

ABERDEEN

YAKIMA

SEATTLE

KENNEWICK

WALLA WALLA

PULLMAN

LEWISTON

SPOKANE

COLVILLE

JBLM

BRIDGEPORT

MCNARY DAM

YTC

WENATCHEE

PORTLAND

LA GRANDE

OCEAN

PACIFIC

ELLENSBURG

MUD MOUNTAIN DAM

SHEET

SHEET TITLE

DRAWING INDEX

GENERAL

G-001

CIVIL

LANDSCAPE

STRUCTURAL

L-501

L-103

L-102

L-101

GEOTECH

LANDSCAPE DETAILS

LANDSCAPE PLAN 3

LANDSCAPE PLAN 2

LANDSCAPE PLAN 1

L E

Y A

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A P

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AND DRAWING INDEX

TITLE, VICINITY AND LOCATIONS MAPS,

1 2 3 4 5 109876

B-302

B-301

B-101

BORING LOGS 2

BORING LOGS 1

LOCATIONS OF EXPLORATIONS

S-501

S-001

STRUCTURAL DETAILS

GENERAL NOTES

STRUCTURAL LEGEND, ABBREVIATIONS AND

C-501

C-401

C-302

C-301

CG103

CG102

CG101

CS103

CS102

CS101

C-004

C-003

C-002

C-001

RAILING DETAILS

ENLARGED PLAN

TYPICAL WALL SECTION 2

TYPICAL WALL SECTION 1

GRADING PLAN 3

GRADING PLAN 2

GRADING PLAN 1

PLAN AND PROFILE 3

PLAN AND PROFILE 2

PLAN AND PROFILE 1

EXISTING CONDITIONS AND DEMOLITION PLAN 2

EXISTING CONDITIONS AND DEMOLITION PLAN 1

ACCESS AND STAGING AREA

LEGEND, ABBREVIATIONS, AND GENERAL NOTES

FY19 P2-395621

F Y P

-3

A Y

REFERENCE DRAWINGS

NO.

REF.

TITLE

BEACH DRIVE INTERCEPTOR UNIT NO. 2 (1 OF 12)

BEACH DRIVE INTERCEPTOR UNIT NO. 1 (8 OF 8)

BEACH DRIVE INTERCEPTOR UNIT NO. 1 (5 OF 8)

BEACH DRIVE INTERCEPTOR UNIT NO. 1 (4 OF 8)

BEACH DRIVE INTERCEPTOR UNIT NO. 1 (1 OF 8)

WEST ALASKA STREET OVERFLOW OUTFALL (5 OF 5)

WEST ALASKA STREET OVERFLOW OUTFALL (4 OF 5)

WEST ALASKA STREET OVERFLOW OUTFALL (3 OF 5)

WEST ALASKA STREET OVERFLOW OUTFALL (2 OF 5)

WEST ALASKA STREET OVERFLOW OUTFALL (1 OF 5)

CONTROL PROJECT

ALKI COASTAL EROSION

E -1

-3 -5

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SHEET ID

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File Path: I:\AECDesigns\FY19_P2-395621_ACEC\Con_Docs\CAD_Sheets\Geotechnical\PN395621_ACEC-B-101.dgn

Plot Date:

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RTA DESIGN SUBMITTAL

E -1

-3 -5

D W

66" DECID

10" DECID20" DECID

ILD

B U

-3

101010

25 25

B-101

M S

W E

N S

O N

30' 60'0C1 SCALE: 1" = 30'

BEACH DR SW

SW SNOQUALMIE ST

SW JACOBSEN RD

SW VILLA PL

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NOTES:

LOCATIONS OF EXPLORATIONS

FOR BORING LOGS SEE SHEET B-302.

AUGUST 2003 UTILIZING B-61 MOBILE POWER AUGER.

BORINGS DESIGNATED "03-PA-##" WERE COMPLETED 4.

2018 INCLUDED IN SPECIFICATIONS PACKAGE.

INVESTIGATION AND TESTING REPORT, 06 AUGUST

ADDITIONAL INFORMATION SEE GEOTECHNICAL

METHOD. FOR BORING LOGS SEE SHEET B-301. FOR

JUNE 2018 UTILIZING HOLLOW-STEM AUGER DRILLING

BORINGS DESIGNATED "17-B-##" WERE COMPLETED 3.

DATUM: NAVD88.

DATUM: NAD 83/91 WA STATE PLANE NORTH. VERTICAL

PACE ENGINEERS, INC. ON 29 JUNE 2018. HORIZONTAL

LOCATIONS OF 2018 EXPLORATIONS SUREVYED BY

LOCATIONS OF EXPLORATIONS ARE APPROXIMATE; 2.

SEE SHEET C-001.

FOR LEGEND, ABBREVIATIONS, AND GENERAL NOTES, 1.

17-B-02

03-PA-433

17-B-03

03-PA-432

17-B-03A

17-B-01

03-PA-434

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SHEET ID

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File Path: I:\AECDesigns\FY19_P2-395621_ACEC\Con_Docs\CAD_Sheets\Geotechnical\PN395621_ACEC-B-301.dgn

Plot Date:

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RTA DESIGN SUBMITTAL

E -1

-3 -5

D W

61.5

G = 13;

S = 58;

F = 29;

G = 0;

S = 93;

F = 7;

G = 58;

S = 39;

F = 3;

MC = 16;

G = 5;

S = 41;

F = 54;

G = 60;

S = 32;

F = 8;

GW-GM

G = 2;

S = 35;

F = 63;

G = 0;

S = 5;

F = 95;

MC = 30;

G = 6;

S = 16;

F = 78;

G = 0;

S = 0;

F = 100;

MC = 30;

TOPSOIL

Silty SAND (fine), loose, light brown, moist, some organics, trace gravel

Poorly Graded SAND (fine to medium), very loose, light gray, moist to wet, trace silt

Well-Graded GRAVEL with Sand (fine), very loose, dark gary, wet, 1" wood fragments

Sandy Lean CLAY, very soft, light brown, wet, trace gravel and organics

Well-Graded GRAVEL with Silt and

Sand (fine to coarse), very dense, gray, wet

Sandy Lean CLAY, hard, gray, wet, trace fine gravel

Leany CLAY, hard, gray, wet

Sandy Lean CLAY, hard, gray, wet, trace fine gravel

SILT, hard, gray, wet

BOTTOM OF BOREHOLE AT 61.5 ft

D E

P T

H ft ) D

E P

T H (ft)

61.5

G = 2;

S = 29;

F = 69;

G = 1;

S = 89;

F = 10;

MC = 11;

SP-SM

G = 13;

S = 61;

F = 26;

MC = 16;

G = 13;

S = 61;

F = 26;

GW-GM

G = 25;

S = 51;

F = 24;

G = 42;

S = 53;

F = 5;

MC = 10;

SP-SM

G = 0;

S = 11;

F = 89;

CL-ML

G = 0;

S = 70;

F = 30;

MC = 18;

G = 31;

S = 68;

F = 1;

MC = 13;

G = 2;

S = 3;

F = 95;

MC = 31;

TOPSOIL

Silty SAND with Gravel, loose, light brown, moist

Sandy Lean CLAY, medium stiff to stiff, grayish brown, moist

Poorly Graded SAND with Silt, (fine to medium), very loose, grayish brown, moist, with some silt lenses

Silty SAND, very stiff, grayish brown, moist to wet

Poorly Graded SAND (fine to coarse), dense, reddish brown, wet

Well-Graded GRAVEL with Silt and

Sand (fine to coarse), very dense, dark gray, wet, trace silt and organics

SILT with Sand, very stiff, gray and brown, wet, trace to some gravel

Clayey SAND with Gravel, very dense, gray, wet, interbedded clay layers

Poorly Graded SAND with Gravel (fine to coarse) very dense, gray, wet

Silty CLAY, hard, gray, wet, fine sand

Silty SAND (fine), dense, dark gray, wet

Poorly Graded SAND with Gravel (fine to coarse), very dense, gray, wet

Lean CLAY, hard, dark gray, wet to moist, fine sand

BOTTOM OF BOREHOLE AT 61.5 ft

TOPSOIL

SILT with Gravel, stiff, gray, moist

Silty SAND, (fine), loose, gray, moist

Poorly Graded SAND with Silt, loose, gray, moist

Hard drilling to 7 feet.

BOTTOM OF BOREHOLE AT 7.0 ft

Borehole abandoned at a depth of about seven feet below ground surface upon encountering unusual drilling conditions due to the likely presence of artificial gravel material inferred to be backfill around an existing utility at the borehole location

61.5

G = 8;

S = 61;

F = 31;

G = 0;

S = 15;

F = 85;

MC = 23;

G = 2;

S = 42;

F = 56;

MC = 17;

CL-ML

G = 0;

S = 37;

F = 63;

MC = 19;

G = 4;

S = 79;

F = 17;

MC = 17;

G = 0;

S = 81;

F = 19;

MC = 21;

G = 0;

S = 21;

F = 79;

MC = 14;

G = 0;

S = 43;

F = 57;

TOPSOIL

Silty SAND with Gravel

Silty GRAVEL with Sand

Concrete slab - Adjust boring to side of concrete slab

Silty GRAVEL with Sand (Vault / Trench

Backfill?), some organics and wood chips

Silty SAND, loose, light brown, moist, trace gravel

SILT with Sand, hard, gray, moist, trace fine sand, trace brown organics

Sandy Silty CLAY, hard, gray, moist, trace fine sand, trace brown organics

Poorly Graded SAND with Silt (fine to medium), dense, gray, moist, 3" silt layer at ~21.2 feet

SILT with Sand, very stiff, gray and brown, wet, trace to some gravel

Sandy Elastic SILT, hard, gray, moist, trace organics and wood fragments

Silty SAND, very dense, gray, moist to wet, trace gravel

2" hard silt layer, PP = 2.0 tsf

4" hard silt layer, PP = 3.0 tsf

Sandy Lean CLAY, hard, gray, wet, trace gravel

1" hard lean clay layer, PP > 4.5 tsf

Hard lean clay lenses, PP > 4.5 tsf

Clayey SILT, hard, grayish brown, wet, trace fine sand, trace organics

Poorly Graded GRAVEL with Sand and interbedded Clay, very dense / hard, gray and brown, wet, Clay PP = 4.0 tsf

BOTTOM OF BOREHOLE AT 61.5 ft

LL = 36;

PI = 14;

LL = 26;

PI = 12;

PI = 15;

LL = 39;

LL = 37;

PI = 18;

LL = 33;

PI = 8;

LL = 24;

PI = 9;

LL = 22;

PI = 4;

LL = 39;

PI = 15;

LL = 35;

PI = 12;

LL = 28;

PI = 5;

PI = 14;

LL = 56;

PI = 4;

LL = 24;

LL = 36;

PI = 10;

17-B-01; TOP OF BORING ELEV: 24.4' 17-B-02; TOP OF BORING ELEV: 23.8' 17-B-03; TOP OF BORING ELEV: 24.5' 17-B-03A; TOP OF BORING ELEV: 23.6'

CL - USCS Low Plasticity Clay

CL-ML - USCS Low Plasticity

Silty Clay

CL-MLS - Sandy Silty Clay

(CL-ML)

CLS - USCS Low Plasticity

Sandy Clay

CONCRETE - Concrete

GM - USCS Silty Gravel

GP - USCS Poorly-graded

Gravel GP-GCS - Poorly Graded

Gravel with Clay and Sand

(GP-GC)

GW - USCS Well-graded

Gravel

GW-GCS - Well-Graded Gravel with Clay and Sand (GW-GC)

GW-GM - USCS Well-graded

Gravel with Silt

ML - USCS Silt

ML/CL - Clayey Silt (ML/CL)

ML+S - Silt with Sand (ML)

MLG - USCS Gravelly Silt

MLS - USCS Sandy Silt

SCG - Clayey Sand with

Gravel (SC)

SM - USCS Silty Sand

SMG - Silty Sand with Gravel

(SM)

SP - USCS Poorly-graded

Sand

SPG - USCS Poorly-graded

Gravelly Sand

SP-SM - USCS Poorly-graded

Sand with Silt

SP-SMG - Poorly Graded Sand with Silt and Gravel (SP-SM)

TOPSOIL - Topsoil

(SPT) BLOW COUNT

STANDARD PENETRATION TEST

POCKET PENETROMETERPP

MOISTURE CONTENTMC

PLASTICITY INDEXPI

LIQUID LIMITLL

% FINES BY WEIGHTF

% SAND BY WEIGHTS

% GRAVEL BY WEIGHTG

B-301

W E

N S

O N

NOTES:

G O

B O

G L

O G

NOT TO SCALE

BORING LOGS 1

LEGEND

SYSTEM.

WITH ASTM D2487, UNIFIED SOIL CLASSIFICATION

WERE PERFORMED IN GENERAL ACCORDANCE

SOIL CLASSIFICATION USING LABORATORY TESTS 4.

D2488.

OF THE SOILS IN GENERAL ACCORDANCE WITH ASTM

FIELD CLASSIFICATION BASED ON VISUAL EXAMINATION 3.

SPECIFICATIONS PACKAGE.

REPORT, 06 AUGUST 2018 INCLUDED IN

INVESTIGATION AND TESTING GEOTECHNICAL

JUNE 2018. FOR ADDITIONAL INFORMATION SEE

BORINGS DESIGNATED "17-B-##" WERE COMPLETED 2.

FOR LOCATIONS OF EXPLORATIONS SEE SHEET B-101.1.

50/5

50/1

50/6

50/5

50/6

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2:19:21 PM

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SHEET ID

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File Path: I:\AECDesigns\FY19_P2-395621_ACEC\Con_Docs\CAD_Sheets\Geotechnical\PN395621_ACEC-B-302.dgn

Plot Date:

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E -1

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SAND, fine, compact, moist, brown

Silty SAND, fine, compact, wet, black-brown

SILT, stiff, moist, black-gray

Silty SAND, fine, compact, mosit, black-brown

Silty CLAY, Stiff, Wet, Blue-gray

BOTTOM OF BOREHOLE AT 39.0 ft

D E

P T

H ft ) D

E P

T H (ft)

SAND, fine, compact, moist, brown

Sandy GRAVEL (1/2"), loose, moist to wet, brown

SAND, fine, compact, moist, brown

Sandy Gravel (1"), loose, wet, brown

Gravelly SAND with silt, fine, compact, mosit, gray

SAND, fine, loose, wet, brown

CLAY, medium, moist, blue-gray

BOTTOM OF BOREHOLE AT 39.0 ft

SAND with occassional gravel (1/2", fine, compact, dry, brown

SILT, stiff, moist, black-gray

SAND, fine, compact, moist, brown-gray

Sandy GRAVEL (1/2"), loose, moist, tan-gray

Gravelly SAND with Silt, fine, loose, wet, gray

SILT, medium, moist, black

CLAY, stiff, wet, blue-gray

BOTTOM OF BOREHOLE AT 44.0 ft

03-PA-432; TOP OF BORING ELEV. ~24' 03-PA-433; TOP OF BORING ELEV. ~24' 03-PA-434; TOP OF BORING ELEV. ~24'

CL - USCS Low Plasticity Clay

CL-ML - USCS Low Plasticity

Silty Clay

CL-MLS - Sandy Silty Clay

(CL-ML)

CLS - USCS Low Plasticity

Sandy Clay

CONCRETE - Concrete

GM - USCS Silty Gravel

GP - USCS Poorly-graded

Gravel GP-GCS - Poorly Graded

Gravel with Clay and Sand

(GP-GC)

GW - USCS Well-graded

Gravel

GW-GCS - Well-Graded Gravel with Clay and Sand (GW-GC)

GW-GM - USCS Well-graded

Gravel with Silt

ML - USCS Silt

ML/CL - Clayey Silt (ML/CL)

ML+S - Silt with Sand (ML)

MLG - USCS Gravelly Silt

MLS - USCS Sandy Silt

SCG - Clayey Sand with

Gravel (SC)

SM - USCS Silty Sand

SMG - Silty Sand with Gravel

(SM)

SP - USCS Poorly-graded

Sand

SPG - USCS Poorly-graded

Gravelly Sand

SP-SM - USCS Poorly-graded

Sand with Silt

SP-SMG - Poorly Graded Sand with Silt and Gravel (SP-SM)

TOPSOIL - Topsoil

(SPT) BLOW COUNT

STANDARD PENETRATION TEST

POCKET PENETROMETERPP

MOISTURE CONTENTMC

PLASTICITY INDEXPI

LIQUID LIMITLL

% FINES BY WEIGHTF

% SAND BY WEIGHTS

% GRAVEL BY WEIGHTG

B-302

W E

N S

O N

NOTES:

G O

B O

G L

O G

NOT TO SCALE

BORING LOGS 2

LEGEND

LABORATORY TESTING WAS COMPLETED.

D2488. BLOW COUNTS WERE NOT RECORDED. NO

OF THE SOILS IN GENERAL ACCORDANCE WITH ASTM

FIELD CLASSIFICATION BASED ON VISUAL EXAMINATION 3.

AUGUST 2003 UTILIZING B-61 MOBILE POWER AUGER.

BORINGS DESIGNATED "03-PA-##" WERE COMPLETED 2.

VERTICAL DATUM: NAVD88.

TOP OF BORING ELEVATIONS ARE APPROXIMATE.

FOR LOCATIONS OF EXPLORATIONS SEE SHEET B-101.1.

C-001

L L E J

O N

J S

K R

D E

DRAFTING

NORTH ARROW

CIVIL NOTES

DIRECTION OF VIEW

PLATE NUMBER WHERE

GRAPHIC SCALE (FEET)

COMPANY PHONE

UTILITIES CONTACT INFORMATION

DETAIL IS DRAWN

PLATE NUMBER WHERE

CONSTRUCTION NOTES

SECTION IS DRAWN

DOMESTIC WATERLINE

MAJOR CONTOURS

STORM DRAIN LINE

CONSTRUCTION LIMITS

STORM DRAIN CATCH BASIN

WATER VALVE

GUY ANCHOR

SIGN

EXISTING PROPOSED

SPOT ELEVATION

STAGING AREAS

EL 700.50

HAUL ROUTE

MATCHLINE

CENTERLINE

ABBREVIATIONS

LIGHT POLE

LEGEND FOR PLAN SHEETS

0 20 40

C-304

EX. 12" WL

NATURAL GAS LINE

SANITARY SEWERLINE

EX. SS 54" RCP

EX. 18" RCP

EX. 4" GL

SANITARY MANHOLE

STORM DRAIN MANHOLE

WATER METER

FLOW ARROW

L E

G E

N D

A B

B R

E V

N S

A N

D G

E N

E R

A L N

O T

O R

BENCH

VEGETATION/TREES

CONSTRUCTION TO THEIR ORIGINAL CONDITION, UNLESS OTHERWISE INDICATED BY THE CONSTRUCTION DOCUMENTS.

6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FULL RESTORATION OF ALL EXISTING FEATURES DISTURBED DURING

HORIZONTALLY AND VERTICALLY PROJECTED PLANES, UNLESS OTHERWISE NOTED.

5. ALL DISTANCES SHOWN ON THE DRAWINGS AND DESCRIBED IN THE SPECIFICATION SHALL BE INTERPRETED TO REFER TO

DURING CONSTRUCTION.

DAMAGE. THE CONTRACTOR IS RESPONSIBLE FOR PROTECTING AND PRESERVING THE INTEGRITY OF EXISTING SITE UTILITIES

CONTRACTOR SHALL VERIFY THE EXACT LOCATION OF ALL UTILITIES AND IMPROVEMENTS PRIOR TO EXCAVATION TO AVOID

4. THE HORIZONTAL AND VERTICAL LOCATIONS OF EXISTING UTILITIES AND IMPROVEMENTS ARE APPROXIMATE. THE

COST TO THE OWNER.

3. ANY DAMAGE TO EXISTING SUBSURFACE OR SURFACE FACILITIES SHALL BE REPAIRED BY THE CONTRACTOR AT NO

TICKET. THE ONE-CALL PHONE NUMBER FOR UTILITY LOCATES IS: 1-800-424-5555.

CHAPTER 19.122 RCW - UNDERGROUND UTILITIES. NO EXCAVATION MAY BEGIN UNTIL THE TIME STATED ON THE LOCATE

THROUGH THE STATE OF WASHINGTON UTILITY NOTIFICATION CENTER IN ACCORDANCE WITH STATE OF WASHINGTON LAW:

2. BEFORE EXCAVATION OR TRENCHING, CONTRACTOR SHALL SUBMIT A UTILITY LOCATE REQUEST (CALL BEFORE YOU DIG)

NOTIFY THE CONTRACTING OFFICER REPRESENTATIVE (COR) OF ANY DISCREPANCIES WITH RESPECT TO THE PLANS.

1. CONTRACTOR SHALL VERIFY ALL DIMENSIONS IN THE FIELD BEFORE STARTING WORK AND SHALL IMMEDIATELY

C-501

GRID ROW

LETTER INDICATES

GRID COLUMN

NUMBER INDICATES

AND COLUMN)

SECTION (GRID ROW

NUMBER INDICATES

(206) 477-5414

(425) 392-6412

(800) 424-5555

RIPRAP TO BE REMOVED

CONCRETE

GRAVEL

RIPRAP

SAN

E OVERHEAD ELECTRICAL

(MARK LAMPARD)

TREATMENT DIVISION

KING COUNTY WASTEWATER

PUGET SOUND ENERGY

CALL-BEFORE-YOU-DIG

(PERTAINING TO EXISTING 54" RCP SANITARY SEWER PIPE)

KING COUNTY WASTEWATER TREATMENT DIVISION (WTD) SEWER NOTES

WTD

W V

USACE

TYP

STD

STA

SPEC

SCH

RCP

PVT

PVI

PVC

PSI

POE

POB

PCC

OHP

WASTEWATER TREATMENT DIVISION

WEST/WIDTH

VERTICAL

US ARMY CORPS OF ENGINEERS

UNDERGROUND

TYPICAL

STANDARD

STATION

SPECIFICATION

SOUTHEAST

SCHEDULE

SLOPE

REINFORCED CONCRETE PIPE

RADIUS

POINT OF VERITICAL TANGENCY

POINT OF VERTICAL INTERSECTION

POINT OF VERITICAL CURVATURE

POUNDS PER SQUARE INCH

POINT OF ENDING

POINT OF BEGINNING

POINT OF INTERSECTION

PORTLAND CEMENT CONCRETE

OVERHEAD POWER

OUTER DIAMETER

NTS

MIN

MAX

H G

DIA, DI

COR

CONC

COMM

APPROX

NOT TO SCALE

NUMBER

NORTH/NORTHING

MINIMUM

MANHOLE

MAXIMUM

LENGTH

KING COUNTY

INCHES

INVERT ELEVATION

INNER DIAMETER

HORIZONTAL

GRADE

FEET

FINISH GRADE

EXISTING

ELEVATION

EAST/EASTING

DIAMETER

REPRESENTATIVE

CONTRACTING OFFICER'S

CONCRETE

COMMUNICATION

CATCH BASIN

BENCH MARK

APPROXIMATE

AND ALL APPLICABLE RULES AND REGULATIONS SHALL BE FOLLOWED PRIOR TO AND DURING ANY ENTRY.

9. THE KING COUNTY FACILITIES ON AND ADJACENT TO THE PROJECT AREA ARE PERMIT REQUIRED CONFINED SPACES

8. A KING COUNTY WTD REPRESENTATIVE SHALL BE ON SITE DURING THE CCTV INSPECTIONS.

NOTIFY MARK LAMPARD AT 206-477-5414 AND MARK.LAMPARD@KINGCOUNTY.GOV.

7. KING COUNTY WTD SHALL BE NOTIFIED FIVE (5) WORKING DAYS IN ADVANCE OF THE CCTV INSPECTION WORK.

SHALL BE PROVIDED TO A KING COUNTY REPRESENTATIVE.

OVER THE KING COUNTY PIPELINE IS NO LONGER IN USE AND HAS BEEN REMOVED. THE POST CONSTRUCTION CCTV

VICINITY AFTER CONSTRUCTION OF THE SEAWALL IS COMPLETE AND THE TEMPORARY ACCESS ROAD TO THE BEACH

6. THE KING COUNTY PIPELINE SHALL BE CCTV INSPECTED TO NASSCO STANDARDS IN THE EXTENTS OF THE PROJECT

REPRESENTATIVE ON OR BEFORE THE DAY OF THE PRE-CONSTRUCTION CONFERENCE.

VICINITY PRIOR TO COMMENCING CONSTRUCTION ACTIVITY AT THE SITE AND PROVIDED TO THE KING COUNTY WTD

5. THE KING COUNTY PIPELINE SHALL BE CCTV INSPECTED TO NASSCO STANDARDS IN THE EXTENTS OF THE PROJECT

"CONTRACTOR'S UTILITY PROTECTION PLAN" IN THE VICINITY OF THE KING COUNTY PIPELINE.

ROAD, ANY SITE AND/OR GROUND IMPROVEMENTS, AND/OR ANY PROTECTION MEASURES PROPOSED IN THE

4. A KING COUNTY REPRESENTATIVE SHALL BE ON-SITE DURING CONSTRUCTION OF THE TEMPORARY BEACH ACCESS

CONSTRUCTION ACTIVITY WITHIN 50 FEET OF THE KING COUNTY PIPELINE.

3. MARK LAMPARD AT KING COUNTY MUST BE CONTACTED AT 206-477-5414 THREE (3) WORKING DAYS IN ADVANCE OF

AND COMMENT PRIOR TO STARTING WORK OR STAGING ACTIVITIES OVER THE KING COUNTY PIPELINE.

2. KING COUNTY SHALL BE PROVIDED WITH A COPY OF THE "CONTRACTOR'S UTILITY PROTECTION PLAN" FOR REVIEW

FIVE (5) WORKING DAYS IN ADVANCE OF THE PRE-CONSTRUCTION CONFERENCE FOR THIS PROJECT.

1. MARK LAMPARD AT KING COUNTY MUST BE CONTACTED AT 206-477-5414 AND AT MARK.LAMPARD@KINGCOUNTY.GOV

COMPANY PHONE

OTHER CONTACT INFORMATION

OF TRANSPORTATION

SEATTLE DEPARTMENT

(206) 684-3000

SEATTLE CITY LIGHT

SEATTLE PUBLIC UTILITIES/

(GARRETT FARRELL)

RECREATION

SEATTLE PARKS AND (206) 233-7921

(206) 684-7623

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SURVEY CONTROL DATA

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E -1

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D W

C-002

J S

K R

D E

L F

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30' 60'0

D1 SCALE: 1" = 30'

ACCESS AND STAGING AREA

A C

C E

S S A

N D S

T A

G A

R E

L L E J

O N

BEACH DR SW

SW SNOQUALMIE ST SW VILLA PL SW JACOBSEN RD

CONSTRUCTION LIMITS

NOTES:

SHORING WALL

2 AND 5

SEE NOTES

(132.5' X 39.5')

STAGING AREA

SITE PLAN SUBMITTAL REQUIREMENTS.

SEE SPECIFICATION 01 50 00 FOR CONSTRUCTION5.

COR. SEE SPECIFICATION 01 55 80 FOR DETAILS.

CONTROL PLAN FOR REVIEW AND APPROVAL BY THE

THE CONTRACTOR SHALL PROVIDE A TRAFFIC

PURSUANT TO THE SPECIFICATION REQUIREMENTS,4.

FOR DETAILS.

CONSTRUCTION STANDARDS. SEE SPECS 01 57 19

SWMMWW AND THE CITY OF SEATTLE DESIGN AND

TO THE WASHINGTON STATE DEPARTMENT OF ECOLOGY

AND APPROVAL BY THE COR. THE PLAN SHALL CONFORM

POLLUTION PREVENTION PLAN (SWPPP) FOR REVIEW

THE CONTRACTOR SHALL PROVIDE A STORMWATER

PURSUANT TO THE SPECIFICATION REQUIREMENTS,3.

PRE PROJECT CONDITION.

RESTORE ALL STAGING AREAS USED TO THEIR

INCLUDING TEMPORARY ACCESS ROAD ROCK AND

THE CONTRACTOR SHALL REMOVE ALL MATERIALS

PURSUANT TO THE SPECIFICATION REQUIREMENTS,2.

SEE SHEET C-001.

FOR LEGEND, ABBREVIATIONS, AND GENERAL NOTES, 1.

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E -1

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D W

E X

R C

E X S S C

M P

66" DECID

10" DECID

ILD

B U

-3

SSWR VAULT

EX. 30" RCP

EX. 24" RCP

101010

EX. SS 54" RCP

EX. SS 10" RCP

EX. SS 5

4" RCP

EX. S

S 18

" RCP

EX. SS 10" RCP

EX. SS 5

4" RCP

E X S

R C

E X S S R

C P

EX. SS 8" RCP

EX. SS 18" RCP

E X R

C P

E X S

R C

EX. SS 8" RCP

EX. 18" RCP

E X

EX. 4" GL

E X S S

EX. 4" GL

EX. 12" WL

W L

E X

W L

E X

W L

EX. SS 6" RCP

W L

E X

W L

EX. 18" RCP

E X

R C P

EX. SS 8"

EX. 8" RCP

EX. SS 8" RCP

EX. 4" GL

EX. 8"

E X . 8

EX. 8" RCP

EX. 8"

EX. 8" RCP

CBCB

W W

D10004

CBCB

C B

D 10001

E X

R C

CBCB

10099

S S 102

D10009

25 25

D10010

10023

WWW W W

D 10022

CBC

10018

CBC

10019

10021

C B

10080

CBC

B 10017

ILD

B U

-3

WASHINGTON STATE PLANE COORDINATE SYSTEM

(US FT)

SURVEY CONTROL DATA

STATION

NORTHING

208,539.56

209,343.38

209,234.13

209,062.76

208,934.14

208,797.54

208,706.90

209,304.07

EASTING

1,252,694.30

1,252,087.12

1,252,180.09

1,252,291.24

1,252,422.47

1,252,505.73

1,252,600.15

1,252,095.94

23.89

25.61

25.99

24.95

25.07

24.01

24.86

25.58

DESCRIPTION

MON

STORM DRAIN MANHOLE

SANITARY SEWER MANHOLE

WATER MANHOLE

WATER METER

FIRE HYDRANT

SIGN (AS NOTED)

LIGHT POLE

CONTROL POINT (AS NOTED)

DECIDUOUS TREE

CONIFEROUS TREE

SHRUB

VALVE (AS NOTED)

CATCH BASIN

LEGEND

NAVD88

101010

25 25

C-004 C-003

C-003

K R

D E

30' 60'0

L F

O R

C1 SCALE: 1" = 30'

NO. 103

CONTROL POINT

NO. 104

CONTROL POINT

NO. 105

POINT

CONTROL

NO. 98

POINT

CONTROL

SURVEY CONTROL POINTS

PT NO. NORTHING EASTING ELEV. (US FT)

BEACH DR SW

S W S

N O

Q U

A L

S W J

A C

O B S

E N R

S W V

L A P

E X

G C

O N

N S A

NOTES:

E E

T C -0

M A

T C

H L

E T

1,252,600.15208,706.90

1,252,505.73208,797.54

1,252,422.47208,934.14

1,252,694.30208,539.56

24.86

24.01

25.07

23.89

EXISTING CONDITIONS AND DEMOLITION PLAN 1

D E

M O

N P

L A

PARCEL LINE

N 208 556.70

E 1 252 561.57

N 208 555.78

E 1 252 582.97

N 208 579.88

E 1 252 586.82

N 208 591.50

E 1 252 600.34

N 208 883.08

E 1 252 321.41

N 208 875.34

E 1 252 311.94

N 208 648.12

E 1 252 513.46

N 208 602.19

E 1 252 617.95

BOTTOM EL = 11.4

IE 54" CONC (NW) = 11.4

RIM EL = 22.00

EXIST. SS VAULT, SOLID LID

BOTTOM EL = 6.5

IE 18" CONC (NW) = 17.5

IE 30" CONC (SW) = 6.2

IE 30" CONC (SE) = 6.5

RIM EL = 24.95

SOLID LID

EXIST. SDMH (TYPE 2)

L L E J

O N

KEY PLAN

PROTECTED

TO REMAIN AND TO BE

30" RCP STORM OUTFALL

TO REMAIN

EXISTING TREE

SHEET C-001

SEWER NOTES ON

TREATMENT DIVISION

COUNTY WASTEWATER

NOTE 5 AND SEE KING

TO BE PROTECTED, SEE

(KING COUNTY PIPELINE)

EXISTING 54" RCP SS PIPE

SEE NOTE 6

ABANDONED 12" CMP SS PIPE

E 1,252,468.97

N 208,794.45

SEE NOTE 7

EXISTING SIGN

E 1,252,524.77

N 208,706.50

SEE NOTE 7

EXISTING SIGN

SEE NOTE 8

CONSTRUCTION LIMITS,

CONSTRUCT THE PROJECT.

CONSTRUCTION LIMITS SHOWN AT ALL TIMES TO

THE CONTRACTOR SHALL REMAIN WITHIN THE8.

SAME LOCATION AFTER FINAL GRADING IS COMPLETE.

TEMPORARILY REMOVE SIGN AND THEN REPLACE AT7.

PROJECT AREA WITH THE COR.

CONSTRUCTION, COORDINATE REMOVAL FROM THE

IF ABANDONED PIPE ENCOUNTERED DURING6.

PLAN PER SPECIFICATIONS.

COMMENCE WITHOUT APPROVED UTILITY PROTECTION

PIPE PER SPECIFICATIONS. CONSTRUCTION SHALL NOT

PRESERVE AND PROTECT BURIED 54" DIAMETER SEWER5.

FOR PROJECT DATUMS, SEE SHEET C-004.4.

VERTICAL CONTROL BASED ON NAVD88.

COORDINATE SYSTEM, NORTH ZONE, NAD 83/11.

CONTROL BASED ON WASHINGTON STATE PLANE

BY DAVID EVANS AND ASSOCIATES, INC. HORIZONTAL

SURVEY WAS PERFORMED IN MAY/JUNE OF 20183.

REMOVAL, OR DISRUPTION OF EXISTING FEATURES.

UTILITIES IN THE FIELD PRIOR TO CLEARING,

TOPOGRAPHY, PARCEL BOUNDARIES AND ALL

VERIFYING THE LOCATIONS OF EXISTING

THE CONTRACTOR SHALL BE RESPONSIBLE FOR2.

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D W

A Y

10" DECID20" DECID 20" DECID

14" DECID

10" CONIF

-3

EX. SS 54" RCP

EX. SS 8" RCP

EX. 18" RCP

EX. 15" RCP

R C P

E X

G L

EX. 4" GL EX. 4" GL

E X

W L

E X . 8 R C P

EX. 18" RCP

E X

EX. 8" RCP

W L

EX. 12" WL

E X

E X . 8

EX. 8"

EX. 6"

E X

R C

CBCB

10023

10024

D 10022

CBCB

10060

CBCB10020

10018

10019

D 10061

10021

CBCB10062

10025

10081

10063

10065

C B

10080

D 10064

CBC

B 10017

ILD

-3

(US FT)

SURVEY CONTROL DATA

STATION

NORTHING

208,539.56

209,343.38

209,234.13

209,062.76

208,934.14

208,797.54

208,706.90

209,304.07

EASTING

1,252,694.30

1,252,087.12

1,252,180.09

1,252,291.24

1,252,422.47

1,252,505.73

1,252,600.15

1,252,095.94

23.89

25.61

25.99

24.95

25.07

24.01

24.86

25.58

DESCRIPTION

MON

STORM DRAIN MANHOLE

SANITARY SEWER MANHOLE

WATER MANHOLE

WATER METER

FIRE HYDRANT

SIGN (AS NOTED)

LIGHT POLE

CONTROL POINT (AS NOTED)

DECIDUOUS TREE

CONIFEROUS TREE

SHRUB

VALVE (AS NOTED)

CATCH BASIN

LEGEND

NAVD88

101010

25 25

C-004 C-003

12" MIN.

46.6'

C-004

K R

D E

30' 60'0

L F

O R

C1 SCALE: 1" = 30'

SURVEY CONTROL POINTS

PT NO. NORTHING EASTING ELEV. (US FT)

E X

G C

O N

N S A

E E

T C -0

M A

T C

H L

ELEV. (US FT)DATUM

-7.38

-2.34

0.49

4.32

8.15

9.02

12.14

12.5

PROJECT DATUMS

NO. 202

POINT

CONTROL

NO. 101

POINT

CONTROL

NO. 102

POINT

CONTROL

NO. 103

POINT

CONTROL

25.07

24.95

25.99

25.58

1,252,422.47208,934.14

1,252,291.24209,062.76

1,252,180.09209,234.13

1,252,095.94209,304.07

TO BE REMOVED

AREA OF RIPRAP

RIPRAP FROM SLOPE

DO NOT REMOVE

GRADE

EXISTING

GRADE

EXISTING

C-003

NOT TO SCALE

SECTION

EXISTING CONDITIONS AND DEMOLITION PLAN 2

D E

M O

N P

L A

LIMITS

CONSTRUCTION

N 209 228.08

E 1 252 054.39

N 209 212.62

E 1 252 035.49

N 209 062.16

E 1 252 190.01

N 209 097.85

E 1 252 234.57

N 208 875.34

E 1 252 311.94

N 208 883.08

E 1 252 321.41

(TYP)

TO REMAIN

EXISTING TREE

L L E J

O N

KEY PLAN

S W O

R E

G O

N S

S W S

N O

Q U

A L

LOWEST OBSERVED WATER LEVEL

MEAN LOWER LOW WATER (MLLW)

NORTH AMERICAN VERTICAL DATUM (NAVD)

MEAN LOW WATER (MLW)

MEAN TIDE LEVEL (MTL)

MEAN HIGH WATER (MHW)

MEAN HIGHER HIGH WATER (MHHW)

HIGHEST OBSERVED WATER LEVEL

CITY OF SEATTLE PROJECT DATUM

SHEET C-001

SEWER NOTES ON

TREATMENT DIVISION

COUNTY WASTEWATER

NOTE 4 AND SEE KING

TO BE PROTECTED, SEE

(KING COUNTY PIPELINE)

EXISTING 54" RCP SS PIPE

SEAWALL

OF TOP OF EXISTING

APPROX. LOCATION

CONSTRUCT THE PROJECT.

CONSTRUCTION LIMITS SHOWN AT ALL TIMES TO

THE CONTRACTOR SHALL REMAIN WITHIN THE5.

PLAN PER SPECIFICATIONS.

COMMENCE WITHOUT APPROVED UTILITY PROTECTION

PIPE PER SPECIFICATIONS.. CONSTRUCTION SHALL NOT

PRESERVE AND PROTECT BURIED 54" DIAMETER SEWER4.

VERTICAL CONTROL BASED ON NAVD88.

COORDINATE SYSTEM, NORTH ZONE, NAD 83/11.

CONTROL BASED ON WASHINGTON STATE PLANE

BY DAVID EVANS AND ASSOCIATES, INC. HORIZONTAL

SURVEY WAS PERFORMED IN MAY/JUNE OF 20183.

REMOVAL, OR DISRUPTION OF EXISTING FEATURES.

UTILITIES IN THE FIELD PRIOR TO CLEARING,

TOPOGRAPHY, PARCEL BOUNDARIES, AND ALL

VERIFYING THE LOCATIONS OF EXISTING

THE CONTRACTOR SHALL BE RESPONSIBLE FOR2.

SEE SHEET C-001.

FOR LEGEND, ABBREVIATIONS, AND GENERAL NOTES, 1.

SEE NOTE 5

CONSTRUCTION LIMITS,

AND USACE ENGINEER

UNDER THE DIRECTION OF THE COR

REMOVAL WORK WILL BE COMPLETED

THE HATCHED PATTERN. RIPRAP

10 INCHES DIA, FROM THE BEACH WITHIN

OF ANGULAR RIPRAP, IN EXCESS OF

REMOVE A MAXIMUM QUANTITY OF 35 CY

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-3 -5

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S S

-5

-10

-15

-20

-25

-30

-35

-0+200+001+00

E L E

V A

S T

IE = -3.00' (APPROX)

T A

E X

CS101CS102CS103

ILD

B U

-3

101010

25 25

E W

A L

E X

4' 10'

5'R

4.75' 6'

CS101

K R

D E

L F

O R

10' 20'0D1 SCALE: 1" = 10'

PROFILE 1

VERT: 1" = 10'

SCALE: HOR: 1" = 10'

C-401

P L

A N A

N D P

R O

S H

E E

T C

M A

T C

H L

BEACH DR SW

PLAN 1

C-301

SEE NOTE 2

WALL PILES (TYP)

GRADE

EXISTING

CURB

EXISTING

GRAVEL

10' 20'0

A2 C-302

NOTES:

KEY PLAN:

CONSTRUCTION LIMITS

KEY NORTHING/EASTING

SIDEWALK

CONCRETE

5' WIDE

Tangential Length: 387.12

Tangential Direction: N 38°40'50" W

EASTING: 1,252,291.21

NORTHING: 208,967.86

POE 4+98.87

Tangential Length: 100.75

Tangential Direction: N 28°01'01" W

EASTING: 1,252,533.15

NORTHING: 208,665.66

PI #2 1+11.75

Tangential Length: 11.00

Tangential Direction: N 22°07'17" W

EASTING: 1,252,580.47

NORTHING: 208,576.72

PI #1 0+11.00

EASTING: 1,252,584.61

NORTHING: 208,566.53

POB 0+00.00

NOTE 4

PLUG, SEE

CONCRETE

L-501

1 5

N 208 643.31 E 1 252 584.30

E 1 252 575.54N 208 644.33

N 208 653.05 E 1 252 557.67

N 208 696.55 E 1 252 514.72

N 208 700.06 E 1 252 518.28

N 208 656.56 E 1 252 561.22

N 208 653.53 E 1 252 564.85

N 208 657.65 E 1 252 567.68

N 208 660.59 E 1 252 571.72

E 1 252 579.03N 208 674.19

EXCAVATION - EL = 2.00'

PROTECTION

BOTTOM OF EROSION

L L E J

O N

5 FLAT

FLAT

FLAT5

TO BE PROTECTED

EXISTING 30" RCP STORM OUTFALL

WALL

EXISTING

TOP OF

WALL

EXISTING

FOOTING OF

HORIZONTAL CONTROL

CONCRETE SIDEWALK

CONTROL INFORMATION:

HORIZONTAL ALIGNMENT

SHORING WALL

TO REMAIN

UTILITY VAULT

EXISTING

SEE NOTE 6

EL = 19.66'

LAGGING WALL

CONCRETE

TOP OF

EL = 23.16

TOP OF RAILING

EL = -19.70

BOTTOM OF PILE

(TYP)

FILLED WITH CONCRETE

30" DIA. DRILLED SHAFT

S H

E E

T C

M A

T C

H L

W14X159 (TYP)

SHEET

HORIZONTAL CONTROL, THIS

(AT CENTER OF PILE), SEE

SHORING WALL ALIGNMENT

GRADE

MATCH EXISTING

PLUG, SEE NOTE 5

TOP OF CONCRETE

PLACE RAILING ON

(PILE 7 & 8 ONLY)

W14X193

CG101

NOTES ON SHEET C-001.

KING COUNTY WASTEWATER TREATMENT DIVISION

EXISTING 54" RCP SS PIPE TO BE PROTECTED, SEE6.

CONTROL.

SEE C-401 FOR RAILING ON CONCRETE PLUG HORIZONTAL 5.

(APPROX. EL 16.00'). SEE SECTION ON SHEET CS103.

AND EXISTING WALL TO TOP OF EXISTING WALL HEIGHT

PLACE 5' WIDE CONCRETE PLUG BETWEEN NEW WALL4.

FOR SITE FURNISHINGS, SEE LANDSCAPE PLANS.3.

SHOWN AT CENTER OF PILE.

SEE SHEET C-301 FOR PILE COORDINATES. COORDINATES

PILES SHALL BE 6' O.C., UNLESS SHOWN OTHERWISE.2.

SEE SHEET C-001.

FOR LEGEND, ABBREVIATIONS, AND GENERAL NOTES, 1.

TO BE PROTECTED

EXISTING TREE

E 1,252,533.58 N 208,665.95

E 1,252,532.62 N 208,665.32

SHAFT EL = 3.66'

TOP OF DRILLED

LAGGING WALL/

BOTTOM OF

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CS101CS102CS103

ILD

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(US FT)

SURVEY CONTROL DATA

101010

25 25

E W

A L

K E

40'

CS102

K R

D E

L F

O R

10' 20'0D1 SCALE: 1" = 10'

VERT: 1" = 10'

SCALE: HOR: 1" = 10'

P L

A N A

N D P

R O

S H

E E

T C

M A

T C

H L

BEACH DR SW

PLAN 2

C-301

SEE NOTE 2

WALL PILES (TYP)

GRADE

EXISTING

S H

E E

T C

M A

T C

H L

LAGGING (TYP)

-5

-10

-15

-20

-25

-30

-35

E L E

V A

PROFILE 2

10' 20'0

A2 C-302

NOTES:

KEY NOTES:

CONSTRUCTION LIMITS

CURB

EXISTING

SIDEWALK

5' WIDE CONCRETE

SEAT WALL

CONCRETE

18" TALL

ALIGNMENT

SHORING WALL

KEY NORTHING/EASTING

L-501

E 1 253 084.01N 209 258.61

E 1 252 463.40N 208 761.75

N 208 758.62 E 1 252 459.50

N 208 767.19 E 1 252 461.61

N 208 765.95 E 1 252 460.05

N 208 798.42 E 1 252 436.61

E 1 252 435.05N 208 797.17

N 208 800.44 E 1 252 432.43

E 1 252 428.52N 208 797.31

E 1 252 779.81N 209 078.56

TOP OF WALL

RAILING ON

C-501

EL = 2.00'

EXCAVATION

PROTECTION

EROSION

BOTTOM OF

L L E J

O N

FLATFLAT 5

WALL

EXIST.

TOP OF

WALL

EXISTING

FOOTING OF

HORIZONTAL CONTROL

CONCRETE SIDEWALK

SEE NOTE 5

SEWER NOTES ON SHEET C-001.

KING COUNTY WASTEWATER TREATMENT DIVISION

EXISTING 54" RCP SS PIPE TO BE PROTECTED, SEE5.

FOR SITE FURNISHINGS, SEE LANDSCAPE PLANS.4.

SEE SHEET CS101.

FOR SHORING WALL ALIGNMENT HORIZONTAL CONTROL3.

SHOWN AT CENTER OF PILE.

SEE SHEET C-301 FOR PILE COORDINATES. COORDINATES

PILES SHALL BE 6' O.C., UNLESS SHOWN OTHERWISE.2.

SEE SHEET C-001.

FOR LEGEND, ABBREVIATIONS, AND GENERAL NOTES, 1.

S H

E E

T C

M A

T C

H L

S H

E E

T C

M A

T C

H L

EL = 19.66'

LAGGING WALL

CONCRETE

TOP OF

W14X159 (TYP)

EL = -19.70'

BOTTOM OF PILE

EL = 23.16'

RAILING

TOP OF

(TYP)

FILLED WITH CONCRETE

30" DIA. DRILLED SHAFT

SHAFT EL = 3.66'

TOP OF DRILLED

LAGGING WALL/

A T

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E L E

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(US FT)

SURVEY CONTROL DATA

101010

25 25

3'R

CS103

K R

D E

L F

O R

10' 20'0D1 SCALE: 1" = 10'

VERT: 1" = 10'

SCALE: HOR: 1" = 10'

P L

A N A

N D P

R O

BEACH DR SW

PLAN 3

C-301

SEE NOTE 2

WALL PILES (TYP)

GRADE

EXISTING

S H

E E

T C

M A

T C

H L

PROFILE 3

10' 20'0

A2 C-302

NOTES:

CONSTRUCTION LIMITS

KEY PLAN:

KEY NORTHING/EASTING

SIDEWALK

CONCRETE

5' WIDE

ALIGNMENT

SHORING WALL

SIDEWALK

EXISTING

EDGE OF

E 1,252,384.72N 208,873.80

E 1,252,361.17N 208,925.75

E 1,252,363.50N 208,927.65

E 1,252,329.74N 208,961.99

E 1,252,323.58N 208,948.32

E 1,252,336.86N 208,955.27

E 1,252,380.28N 208,871.50

C-501

LAST PILE

END RAILING AT

E 1,252,779.81N 209,078.56

E 1,252,358.51N 208,924.37

L-501

OF WALL

RAILING ON TOP

EL = 23.16'

TOP OF RAILING

ROCK SLOPE

EDGE OF EXISTING

ROCK SLOPE

EDGE OF EXISTING

L L E J

O N

CONSTRUCTION LIMITS

WALL

EXIST.

TOP OF

WALL

EXISTING

FOOTING OF

HORIZONTAL CONTROL

CONCRETE SIDEWALK

SEE NOTE 6

LAST WALL PILE,

SEE NOTE 7

SEE NOTE 6

LAST PILE

EL = 19.66'

LAGGING WALL

CONCRETE

TOP OF WALL

W14X159

EL = 2.00'

PROTECTION

BOTTOM OF EROSION

EL = -19.70

BOTTOM OF PILE

(TYP)

FILLED WITH CONCRETE

30" DIA. DRILLED SHAFT

S H

E E

T C

M A

T C

H L

NOTES ON SHEET C-001.

COUNTY WASTEWATER TREATMENT DIVISION SEWER

EXISTING 54" RCP SS PIPE TO BE PROTECTED. SEE KING7.

FIELD DIMENSION.

OF EXISTING BURIED WALL. ORDER LAGGING BASED ON

THAT THE EDGE OF THE AUGERED HOLE IS WITHIN 12"

LAST WALL PILE PLACEMENT TO BE FIELD LOCATED SO6.

(APPROX. EL. 17.00').

AND EXISTING WALL TO TOP OF EXISTING WALL HEIGHT

PLACE 5' WIDE CONCRETE PLUG BETWEEN NEW WALL5.

FOR SITE FURNISHINGS, SEE LANDSCAPE PLANS.4.

SEE SHEET CS101.

FOR SHORING WALL ALIGNMENT HORIZONTAL CONTROL,3.

SHOWN AT CENTER OF PILE.

SEE SHEET C-301 FOR PILE COORDINATES. COORDINATES

PILES SHALL BE 6' O.C., UNLESS SHOWN OTHERWISE.2.

SEE SHEET C-001.

FOR LEGEND, ABBREVIATIONS, AND GENERAL NOTES, 1.

CG103

THIS SHEET

SEE DETAIL

SEE NOTE 5,

BURIED WALL

OF TOP OF EXISTING

APPROXIMATE LOCATION

SHAFT EL = 3.66'

TOP OF DRILLED

LAGGING WALL/

A T

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ILD

Z=0.0000Y=208663.7322X=1252569.4394

4.8%

4.9%

4.4%

CG101CG102CG103

ILD

B U

-3

101010

25 25

E W

A L

E X

CG101

K R

D E

L F

O R

10' 20'0C1 SCALE: 1" = 10'

S H

E E

T C

M A

T C

H L

KEY PLAN:

GRADING PLAN 1

GRADE

EXISTING

MATCH

GRADE

EXISTING

MATCH

UTILITY VAULT

GRADE AROUND

MATCH EXISTING

GRADE

EXISTING

MATCH

TOP EL = 16.00'

CONCRETE PLUG,

ANGLE OF REPOSE

EXISTING GRADE AT

SLOPE TO MATCH

CONSTRUCTION LIMITS

G R

A D

G P

L A

GRAVEL

ALIGNMENT

SHORING WALL

C-401

FLAT - EL 9.00' FLAT - EL 9.00'

FLAT - EL 9.00'

RIPRAP

EL 16.00'

N 208 602.00

E 1 252 614.16

N 208 593.14

E 1 252 601.74

N 208 584.75

E 1 252 583.35

FG 19.66'

BEYOND PARCEL LINE

NO CONSTRUCTION

FOR SITE FURNISHINGS, SEE LANDSCAPE PLANS.2.

SEE SHEET C-001.

FOR LEGEND, ABBREVIATIONS, AND GENERAL NOTES, 1.

L L E J

O N

TO BE PROTECTED

EXISTING 30" RCP STORM OUTFALL

TOP EL = 11'

RIPRAP,

RAILING

EL 9.00'FOOTING

SEAWALL

EXISTING

GRADE

EXISTING

GRAVEL

SEAWALL FOOTING

TOP OF EXISTING

PLACE GRAVEL TO

SEAWALL

TOP OF EXISTING

PLACE CONCRETE TO

EL 19.66'

SEAWALL

TOP OF EXIST.

SEE PLAN

NEW GRADE,

CONCRETE PLUG - SOUTH

EL 16.00' (APPROX)

NOT TO SCALEA1

CG101

SHORING WALL

TOP OF NEW

TOP OF EXISTING WALL

A T

N N

D W

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C K

D B

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4 5

M A

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US Army Corps

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21 2121

1.7%

4.4%

2 2

4.7%

25 25

CG101CG102CG103

ILD

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(US FT)

SURVEY CONTROL DATA

101010

25 25

E W

A L

K E

9.1'17.5'

CG102

K R

D E

L F

O R

10' 20'0C1 SCALE: 1" = 10'

BEACH DR SW

S H

E E

T C

M A

T C

H L

KEY NOTES:

CONSTRUCTION LIMITS

NEW RIM = 21.46

EXIST RIM = 22.00

BOTTOM EL = 11.4

OF EXISTING 54" SS VAULT

ADJUST RIM ELEVATION

CURB

EXISTING

GRADING PLAN 2

G R

A D

G P

L A

S H

E E

T C

M A

T C

H L

GRAVEL

GRADE

EXISTING

MATCH

GRADE

MATCH EXISTING

OF REPOSE TO

SLOPE AT ANGLE

FLAT - EL 9.00' FLAT - EL 9.00' FLAT - EL 9.00'

FG 19.74'

FG 19.71'

FG 19.66'

FG 19.74'FG 19.66'

FG 19.71'

SHORING WALL

FOR SITE FURNISHINGS, SEE LANDSCAPE PLANS.2.

SEE SHEET C-001.

FOR LEGEND, ABBREVIATIONS, AND GENERAL NOTES, 1.

L L E J

O N

FG 21.10'

3.0% 3.0%

FG 19.77'

FG 20.47'

FG 19.77'

FG 20.47'

DETAILS

SEE LANDSCAPE

18" TALL WALL,

AROUND POLE AND GUY WIRE

MAINTAIN EXISTING GRADE

TO BE PROTECTED IN PLACE,

POWER POLE AND GUY WIRE

TOP OF EXISTING WALL

A T

N N

D W

N B

C K

D B

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4 5

M A

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2:16:38 PM

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US Army Corps

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-15

-20

-25

-30

-35

4+005+00

E L E

V A

S T

CS101CS102CS103

ILD

B U

-3

(US FT)

SURVEY CONTROL DATA

101010

25 25

3'R

CS103

K R

D E

L F

O R

10' 20'0D1 SCALE: 1" = 10'

VERT: 1" = 10'

SCALE: HOR: 1" = 10'

P L

A N A

N D P

R O

BEACH DR SW

PLAN 3

C-301

SEE NOTE 2

WALL PILES (TYP)

GRADE

EXISTING

S H

E E

T C

M A

T C

H L

PROFILE 3

10' 20'0

A2 C-302

NOTES:

CONSTRUCTION LIMITS

KEY PLAN:

KEY NORTHING/EASTING

SIDEWALK

CONCRETE

5' WIDE

ALIGNMENT

SHORING WALL

SIDEWALK

EXISTING

EDGE OF

E 1,252,384.72N 208,873.80

E 1,252,361.17N 208,925.75

E 1,252,363.50N 208,927.65

E 1,252,329.74N 208,961.99

E 1,252,323.58N 208,948.32

E 1,252,336.86N 208,955.27

E 1,252,380.28N 208,871.50

C-501

LAST PILE

END RAILING AT

E 1,252,779.81N 209,078.56

E 1,252,358.51N 208,924.37

L-501

OF WALL

RAILING ON TOP

EL = 23.16'

TOP OF RAILING

ROCK SLOPE

EDGE OF EXISTING

ROCK SLOPE

EDGE OF EXISTING

L L E J

O N

CONSTRUCTION LIMITS

WALL

EXIST.

TOP OF

WALL

EXISTING

FOOTING OF

HORIZONTAL CONTROL

CONCRETE SIDEWALK

SEE NOTE 6

LAST WALL PILE,

SEE NOTE 7

SEE NOTE 6

LAST PILE

EL = 19.66'

LAGGING WALL

CONCRETE

TOP OF WALL

W14X159

EL = 2.00'

PROTECTION

BOTTOM OF EROSION

EL = -19.70

BOTTOM OF PILE

(TYP)

FILLED WITH CONCRETE

30" DIA. DRILLED SHAFT

S H

E E

T C

M A

T C

H L

NOTES ON SHEET C-001.

COUNTY WASTEWATER TREATMENT DIVISION SEWER

EXISTING 54" RCP SS PIPE TO BE PROTECTED. SEE KING7.

FIELD DIMENSION.

OF EXISTING BURIED WALL. ORDER LAGGING BASED ON

THAT THE EDGE OF THE AUGERED HOLE IS WITHIN 12"

LAST WALL PILE PLACEMENT TO BE FIELD LOCATED SO6.

(APPROX. EL. 17.00').

AND EXISTING WALL TO TOP OF EXISTING WALL HEIGHT

PLACE 5' WIDE CONCRETE PLUG BETWEEN NEW WALL5.

FOR SITE FURNISHINGS, SEE LANDSCAPE PLANS.4.

SEE SHEET CS101.

FOR SHORING WALL ALIGNMENT HORIZONTAL CONTROL,3.

SHOWN AT CENTER OF PILE.

SEE SHEET C-301 FOR PILE COORDINATES. COORDINATES

PILES SHALL BE 6' O.C., UNLESS SHOWN OTHERWISE.2.

SEE SHEET C-001.

FOR LEGEND, ABBREVIATIONS, AND GENERAL NOTES, 1.

CG103

THIS SHEET

SEE DETAIL

SEE NOTE 5,

BURIED WALL

OF TOP OF EXISTING

APPROXIMATE LOCATION

SHAFT EL = 3.66'

TOP OF DRILLED

LAGGING WALL/

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RAILING

C-501

EL 17.00 (APPROX)

SIDEWALK

OF EXISTING

MEET ELEVATION

SIDEWALK

EXISTING

EXISTING GRADE

GRADE

EXISTING

MEET

EL -19.70'

SHEETS

STRUCTURAL

PILE, SEE

EXISTING WALL

GRAVEL BACKFILL FOR WALLS

EL 9.00'

VARIES

EL 19.66'

PROFILE SHEETS

SEE PLAN AND

LOCATION VARIES

5' WIDE SIDEWALK,

VARIE

(SEE C-302)

GEOTEXTILE

(TYP)

6" TOPSOIL

SHEETS

SEE STRUCTURAL

CONCRETE LAGGING,

LOCATED BY CONTRACTOR.

LOCATION IN PLAN. TO BE

C-003 AND C-004 FOR

CONCRETE PIPE, SEE SHEET

EXISTING 54" RCP SEWER

FOOTING

CONCRETE

EXISTING

1.5

SHEETS

SEE STRUCTURAL

DRILLED SHAFT

NOTE 6

GRAVEL, SEE

SEE NOTE 6

BURIED RIPRAP LAYER,

SEE NOTE 6

FILTER LAYER,

MAT, SEE NOTE 7

GEOCOMPOSITE DRAINAGE

SATISFACTORY FILL

TOP OF DRILLED SHAFT/BOTTOM OF LAGGING EL = 3.66'

C-301

K R

D E

L F

O R

TYPICAL WALL SECTION WITH PILE

T Y

A L W

A L L S

E C

NOT TO SCALE

GENERAL NOTES:

R O

T H

E R

PILE NO. NORTHING EASTING PILE NO. NORTHING EASTING

1,252,461.90208,754.65038

1,252,465.65208,749.97037

1,252,469.40208,745.29036

1,252,473.15208,740.60035

1,252,476.90208,735.92034

1,252,480.65208,731.24033

1,252,484.40208,726.55032

1,252,488.15208,721.87031

1,252,491.90208,717.18030

1,252,495.65208,712.50029

1,252,499.40208,707.82028

1,252,503.15208,703.13027

1,252,506.90208,698.45026

1,252,510.65208,693.76025

1,252,514.40208,689.08024

1,252,518.15208,684.40023

1,252,521.90208,679.71022

1,252,525.65208,675.03021

1,252,529.40208,670.34020

1,252,533.16208,665.67019

1,252,535.38208,661.47018

1,252,538.20208,656.17017

1,252,541.01208,650.88016

1,252,543.83208,645.58015

1,252,546.65208,640.28014

1,252,549.47208,634.99013

1,252,552.29208,629.69012

1,252,555.11208,624.39011

1,252,557.93208,619.10010

1,252,560.74208,613.80009

1,252,562.62208,610.27008

1,252,567.32208,601.44007

1,252,569.20208,597.91006

1,252,572.02208,592.61005

1,252,574.84208,587.32004

1,252,577.65208,582.02003

1,252,580.49208,576.73002

1,252,582.73208,571.16001

1,252,319.41208,932.64076

1,252,323.16208,927.96075

1,252,326.91208,923.27074

1,252,330.66208,918.59073

1,252,334.41208,913.91072

1,252,338.16208,909.22071

1,252,341.91208,904.54070

1,252,345.66208,899.85069

1,252,349.41208,895.17068

1,252,353.16208,890.49067

1,252,356.91208,885.80066

1,252,360.66208,881.12065

1,252,364.40208,876.43064

1,252,368.15208,871.75063

1,252,371.90208,867.07062

1,252,375.65208,862.38061

1,252,379.40208,857.70060

1,252,383.15208,853.02059

1,252,386.90208,848.33058

1,252,390.65208,843.65057

1,252,394.40208,838.96056

1,252,398.15208,834.28055

1,252,401.90208,829.60054

1,252,405.65208,824.91053

1,252,409.40208,820.23052

1,252,413.15208,815.54051

1,252,416.90208,810.86050

1,252,420.65208,806.18049

1,252,424.40208,801.49048

1,252,428.15208,796.81047

1,252,431.90208,792.13046

1,252,435.65208,787.44045

1,252,439.40208,782.76044

1,252,443.15208,778.07043

1,252,446.90208,773.39042

1,252,450.65208,768.71041

1,252,454.40208,764.02040

1,252,458.15208,759.34039

(COORDINATES ARE AT CENTER OF PILE)

SHORING WALL PILE COORDINATES

AND GRAVEL BACKFILL FOR WALL, AS SHOWN.

GEOCOMPOSITE DRAINAGE MAT SHALL BE PLACED BETWEEN CONCRETE LAGGING 7.

SEE SPECIFICATIONS FOR MATERIAL GRADATION.6.

PLAN PER SPECIFICATIONS.

CONSTRUCTION SHALL NOT COMMENCE WITHOUT APPROVED UTILITY PROTECTION

PRESERVE AND PROTECT BURIED 54" DIAMETER SEWER PIPE PER SPECIFICATIONS.5.

20 FEET OF THE PERMANENT WALL SHALL NOT EXCEED 250 psf.

TEMPORARY OR PERMANENT CONSTRUCTION SURCHARGE LOADING WITHIN 4.

EXISTING WALL ALIGNMENT UNTIL THE PERMANENT WALL HAS BEEN CONSTRUCTED.

CONSTRUCTION EQUIPMENT SHALL NOT INCUR LOADING WITHIN 20 FEET OF THE 3.

FOR EXISTING WALL MONITORING REQUIREMENTS DURING CONSTRUCTION.

THAT NECESSARY TO INSTALL LAGGING. SEE SPECIFICATION SECTION 31 00 00

FILTER AND RIPRAP. DURING LAGGING INSTALLATION, LIMIT EXCAVATION TO ONLY

HIGHER THAN ELEVATION 12') PRIOR TO EXCAVATION FOR PLACEMENT OF THE

LAGGING AND BACKFILL) SHALL BE CONSTRUCTED TO ELEVATION 7' (BUT NOT

WALL DURING CONSTRUCTION. AT A MINIMUM, THE SOLDIER PILE WALL (INCLUDING

THE CONTRACTOR IS RESPONSIBLE FOR TEMPORARY STABILITY OF THE EXISTING2.

OPEN OUTSIDE OF WORK HOURS.

THE EXCAVATION FOR PLACEMENT OF FILTER AND RIPRAP SHALL NOT BE LEFT 1.

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CONCRETE PANEL

CENTERED ON

LOUVERED VENT

FILTER SYSTEM WITH

EL 19.66

RAILING

C-501

EL 17.00 (APPROX)

FOOTING

CONCRETE

EXISTING

SIDEWALK

OF EXISTING

MEET ELEVATION

SIDEWALK

EXISTING

GRADE

EXISTING

MEET

EXISTING WALL

GRAVEL BACKFILL FOR WALLS

SEE DETAIL THIS SHEET

WEEP HOLE DRAIN,

EL 9.00

VARIES

EXISTING GRADE

PROFILE SHEETS

SEE PLAN AND

LOCATION VARIES

5' WIDE SIDEWALK,

(TYP)

6" TOPSOIL

GEOTEXTILE

LOCATED BY CONTRACTOR

FOR LOCATION IN PLAN, TO BE

SEE SHEET C-003 AND C-004

CONCRETE PIPE

EXISTING 54" RCP SEWER

LAGGING BOTTOM EL = 3.66'

VARIE

SHEETS

STRUCTURAL

LAGGING, SEE

CONCRETE

NOTE 7

GRAVEL, SEE

SEE NOTE 7

BURIED RIPRAP LAYER,

SEE NOTE 7

FILTER LAYER,

MAT, SEE NOTE 8

GEOCOMPOSITE DRAINAGE

A6 C-302

SATISFACTORY FILL

2% 4

WEEP HOLE

LOUVERED VENT

FILTER SYSTEM WITH

DRAINAGE MAT

GEOCOMPOSITE

VARIES

10"

CONCRETE PANEL

CENTERED ON

LOUVERED VENT

FILTER SYSTEM WITH

C-302

K R

D E

L F

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T Y

A L W

A L L S

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TYPICAL LAGGING SECTION

GENERAL NOTES:

1 1/2" = 1'-0" 1' 2'0 6"

C-302

A6 1 1/2" = 1'-0" 1' 2'0 6"

WEEP HOLE DRAIN ELEVATION WEEP HOLE DRAIN SECTION

R O

T H

E R

NOT TO SCALE

AS SHOWN.

CONCRETE LAGGING AND GRAVEL BACKFILL FOR WALL,

GEOCOMPOSITE DRAINAGE MAT SHALL BE PLACED BETWEEN8.

SEE…

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