SEW018-65percent LOWELL CREEK DIVERSION CONSTRUCTION DRAWINGS.pdf

PDF 47 MB Posted Jun 13, 2025

Attached to: LOWELL CREEK FLOOD DIVERSION AT SEWARD, ALASKA
Solicitation number: W911KB26RA003_ID
Issued by: Department of the Army Corps of Engineers Engineering District Alaska

About this file

Written by GovTribe AI · Jun 13, 2025

These are construction drawings for the Lowell Creek Flood Diversion project located in Seward, Alaska, prepared by the U.S. Army Corps of Engineers Omaha District at 65% design completion. The comprehensive set of drawings details a complex flood mitigation infrastructure project involving an 18-foot diameter, approximately 2,000-foot-long tunnel, an inlet diversion structure, an outlet flume, and associated civil, structural, and geotechnical elements. Key technical components include extensive rock excavation, concrete structures with complex reinforcement requirements, multi-point instrumentation systems for monitoring ground movement and seismic activity, and specialized grouting and ground improvement techniques.

The drawings cover multiple technical disciplines, including horizontal and vertical control plans, tunnel and flume profiles, typical sections, structural details, instrumentation placement, quality control laboratory specifications, and geotechnical investigation layouts. Specific technical details include reinforcement specifications for concrete walls and slabs, multi-point extensometer and inclinometer installations, vibrating wire piezometer placements, strong motion accelerometer locations, and comprehensive testing and monitoring protocols. The design incorporates sophisticated engineering solutions to manage geological challenges, including ground improvement strategies, precise excavation techniques, and extensive instrumentation to monitor structural performance during and after construction.

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GDR - Lowell Creek Diversion Tunnel_65percent 3.pdf	PDF	Jun 16, 2025
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SEWARD

EXISTING

DAM

RESURRECTION BAY

LOWELL CREEK

JEFFERSON STREET

EXISTING

OUTFALL

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SHEET ID

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

OMAHA DISTRICT

SEWARD, ALASKA

LOWELL CREEK FLOOD DIVERSION

65% IN-PROGRESS DESIGN FOR CSRA

XXXXXX-XX-X-XXXX

MARCH 2025

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US Army Corps of Engineers

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US Army Corps of Engineers ®

0 1500'750'

PROJECT

LOCATION

0 4 MILES2 MILESC1

SCALE: NTS

LOCATION MAP

SCALE: 1" = 750'

PROJECT AREA

C14

SCALE: 1" = 2 MILES

VICINITY MAP (NAV CHART 8538)

G-001 G-002 G-003 G-004 G-005

V-101 V-102 V-103 V-104

C-001

C-101 C-102 C-103 C-104 C-105 C-106 C-107 C-108 C-109 C-110 C-111 C-112 C-113 C-114 C-115 C-116 C-117 C-118 C-119 C-120 C-121 C-122 C-123 C-124 C-125 C-126 C-127 C-128 C-129

C-201 C-202 C-203 C-204

C-301 C-302 C-303 C-304 C-305 C-306 C-307 C-308

C-501 C-502 C-503 C-504 C-505 C-506 C-507 C-508 C-509 C-510 C-511 C-512 C-513 C-514 C-515 C-516 C-517 C-518 C-519

SS001

SS002

SS200

GENERAL

GENERAL SHEET - COVER SHEET

GENERAL SHEET - INDEX TO CONTRACT DRAWINGS

GENERAL SHEET - ABBREVIATION

GENERAL SHEET - LEGEND

GENERAL SHEET - EXISTING SURVEY CONTROL

SURVEY

TOPOGRAPHIC MAP INLET

TOPOGRAPHIC MAP OUTLET 1 OF 3

TOPOGRAPHIC MAP OUTLET 2 OF 3

TOPOGRAPHIC MAP OUTLET 3 OF 3

CIVIL - CONTROL

HORIZONTAL CONTROL PLAN

CIVIL - GRADING AND LAYOUT

BYPASS PLAN AND PROFILE

INLET EXCAVATION PLAN

OUTLET EXCAVATION PLAN

INLET FINAL GRADING

OUTLET FINAL GRADING

INLET PLAN AND PROFILE

TUNNEL PLAN AND PROFILE START TO 11+00

TUNNEL PLAN AND PROFILE STA 11+00 TO 12+00

TUNNEL PLAN AND PROFILE STA 12+00 TO 13+00

TUNNEL PLAN AND PROFILE STA 13+00 TO 14+00

TUNNEL PLAN AND PROFILE STA 14+00 TO 15+00

TUNNEL PLAN AND PROFILE STA 15+00 TO 16+00

TUNNEL PLAN AND PROFILE STA 16+00 TO 17+00

TUNNEL PLAN AND PROFILE STA 17+00 TO 18+00

TUNNEL PLAN AND PROFILE STA 18+00 TO 19+00

TUNNEL PLAN AND PROFILE STA 19+00 TO 20+00

TUNNEL PLAN AND PROFILE STA 20+00 TO 21+00

TUNNEL PLAN AND PROFILE STA 21+00 TO 22+00

TUNNEL PLAN AND PROFILE STA 22+00 TO 23+00

TUNNEL PLAN AND PROFILE STA 23+00 TO 24+00

TUNNEL PLAN AND PROFILE STA 24+00 TO 25+00

TUNNEL PLAN AND PROFILE STA 25+00 TO 26+00

TUNNEL PLAN AND PROFILE STA 26+00 TO 27+00

TUNNEL PLAN AND PROFILE STA 27+00 TO 28+00

TUNNEL PLAN AND PROFILE STA 28+00 TO 29+00

TUNNEL PLAN AND PROFILE STA 29+00 TO 30+00

TUNNEL PLAN AND PROFILE STA 30+00 TO 31+00

TUNNEL PLAN AND PROFILE STA 31+00 TO END

OUTLET FLUME PLAN AND PROFILE

CIVIL - PROFILES

UPSTREAM COFFER DAM PROFILE

FINAL INLET ROAD PROFILE

LOWELL POINT ROAD PROFILE

OUTLET EXCAVATION ACCESS PROFILE

CIVIL - TYPICAL SECTION

TYPICAL COFFERDAM SECTIONS

COFFERDAM PLAN AND TYPICAL SECTIONS STA 5+50 TO STA 10+00

INLET FLUME PLAN AND TYPICAL FOUNDATION DRAINAGE FILL DETAILS STA 7+00 TO STA 10+00

TYPICAL INLET FLUME AND BYPASS CULVERT BACKFILL DETAILS STA 7+00 TO STA 10+00

TYPICAL PERMANENT BYPASS CULVERT SCOUR PROTECTION DETAILS STA 7+00 TO STA 10+00

TYPICAL OUTLET OUTFALL PLUNGE POOL AND ROADWAY DETAILS STA 34+00 TO 35+63.33

TYPICAL TRAINING WALLS PROFILES STA 6+50 TO 7+53

TYPICAL TRAINING WALLS BACKFILL DETAILS STA 6+50 TO 7+00

CIVIL - DETAILS

SUBSURFACE INVESTIGATION: INLET BORINGS LOCATIONS

SUBSURFACE INVESTIGATION: OUTLET BORINGS LOCATIONS

PROPOSED GROUTING HOLES LAYOUT

GROUTING VERIFICATION: CORES AND TELEVIEWER

GROUTING VERIFICATION: PERMEABILITY AND TELEVIEWER

GROUTING VERIFICATION: DOWNHOLE AND CROSSHOLE SEISMIC SURVEYS AND TELEVIEWER

GROUTING SCHEDULE

GROUTING VERIFICATION TEST SCHEDULES

GROUTING TEST AREAS AND HOLES LAYOUT

GROUTING TEST VERIFICATION: CORES AND TELEVIEWER

GROUTING TEST VERIFICATION: PERMEABILITY AND TELEVIEWER

GROUTING TEST VERIFICATION: DOWNHOLE AND CROSSHOLE SEISMIC SURVEYS AND TELEVIEWER

TEST AREA GROUT HOLES AND VERIFICATION SCHEDULES

INLET DEWATERING

INLET INSTRUMENTATION

TUNNEL INSTRUMENTATION

OUTLET INSTRUMENTATION

INSTUMENTATION SCHEDULE

QUALITY CONTROL AND QUALITY ASSURANCE LABORATORY

STRUCTURAL - GENERAL

GENERAL - STRUCTURAL NOTES

GENERAL - MISCELLANEOUS DETAILS

STRUCTURAL DETAILS

SECTION OF INLET STA 7+53.3

SECTION OF INLET STA 8+00

SECTION OF INLET STA 8+50

SECTION OF INLET STA 9+00

SECTION OF INLET 9+50 AND STA 10+00

WINGWALLS SECTIONS

BYPASS SECTIONS

OUTFALL ABT POST ABT

OUTFALL PRE ABT FILL TO GRADE OUTFALL

POST ABT

INLET

WINGWALLS INCLUDING INLET CONNECTION

BYPASS

BYPASS STOPLOG DETAILS

STRUCTURAL DETAIL 1

STRUCTURAL DETAIL 2

STRUCTURAL DETAIL 3

STRUCTURAL DETAIL 4

STRUCTURAL DETAIL 5

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SS230

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SS520

SS521

SS530

SS540

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US Army Corps of Engineers

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OMAHA DISTRICT U.S. ARMY CORPS OF ENGINEERS

65% IN-PROGRESS DESIGN FOR CSRA

LOWELL CREEK FLOOD DIVERSION

SEWARD, ALASKA

SCHEDULE OF DRAWINGS

REFERENCE

NUMBER SHEET TITLESHEET

SEW018 - XXXXXX-XX-X-XXXX

REFERENCE

NUMBER SHEET TITLESHEET REFERENCE

NUMBER SHEET TITLESHEET

ABBREVIATIONS

L ANGLE

A/C AIR CONDITIONING

A/C UNIT AIR CONDITIONING UNIT

AB ANCHOR BOLT

ABV ABOVE

AC ALTERNATING CURRENT

ACC ACCESSIBLE

ACI AMERICAN CONCRETE INSTITUTE

ACR ACRYLIC PLASTIC

ACS DR ACCESS DOOR

ACS PNL ACCESS PANEL

ACSR ALUMINUM CABLE STEEL REINFORCED

ACST ACOUSTIC

ACT ACOUSTICAL CEILING TILE

ADDM ADDENDUM

ADH ADHESIVE

ADJ ADJACENT, ADJOINING, ADJUSTABLE

ADO AUTOMATIC DOOR OPERATOR

AFF ABOVE FINISHED FLOOR

AGGR AGGREGATE

AHR ANCHOR

AHU AIR HANDLING UNIT

AI AREA INLET

AIC AMPERE INTERRUPTING CAPACITY

AISC AMERICAN INSTITUTE OF STEEL

CONSTRUCTION

A.L. ACTIVE LEAF

ALT ALTERNATE

ALUM ALUMINUM

AMB AMBIENT

AMP AMPERE

ANOD ANODIZE

ANSI AMERICAN NATIONAL STANDARDS INSTITUTE

APPD APPROVED

APPROX APPROXIMATE

ARCH ARCHITECT

ARI AMERICAN REFRIGERATION INSTITUTE

ASB ASBESTOS

ASC ABOVE SUSPENDED CEILING

ASPH ASPHALT

ATC ACOUSTICAL TILE CEILING

AUTO AUTOMATIC

AVG AVERAGE

AWG AMERICAN WIRE GAUGE

AWT ACOUSTICAL WALL TREATMENT

BB BULLETIN BOARD

BC BOOKCASE

BD BOARD

BDRY BOUNDARY

BEJ BRICK EXPANSION JOINT

BEV BEVEL

BITUM BITUMINOUS

BJT BED JOINT

BL BUILDING LINE

BLDG BUILDING

BLW BELOW

BM BENCHMARK

BO BOTTOM OF

BOT BOTTOM

BP BACK PLASTER(ED)

BRCG BRACING

BRDG BRIDGING

BRG BEARING

BRG PL BEARING PLATE

BRK BRICK

BRKT BRACKET

BRZ BRONZE

BS BOTH SIDES

BSMT BASEMENT

Btu BRITISH THERMAL UNIT BtuH BTU PER HOUR

BTWN BETWEEN

BUR BUILT-UP ROOFING

BW BOTH WAYS

CAB CABINET

CAP CAPACITY

CB CATCH BASIN

CCT CUBICLE CURTAIN TRACK

CCTV CLOSED CIRCUIT TELEVISION

CE COVER ELEVATION

CEM CEMENT

CEM PLAS CEMENT PLASTER

CER CERAMIC

CFI CONDUCTIVE FLOORING

CFLG COUNTERFLASHING

CFM CUBIC FEET PER MINUTE

CG CORNER GUARD

CH BD CHALKBOARD

CHFR CHAMFER

CHIM CHIMNEY

CHK CHECK

CHR PL CHROME PLATED

CI CAST IRON

CI CURB INLET

CIP CAST-IN-PLACE

CIRC CIRCULAR

CJ CONTROL JOINT

CJ CONSTRUCTION JOINT

CKT CIRCUIT

CKT BRKR CIRCUIT BREAKER

CL CENTER LINE

CLG CEILING

CLG HT CEILING HEIGHT

CLGL CLEAR GLASS

CLL CONTRACT LIMIT LINE

CLO CLOSET

CLOS CLOSURE

CLR CLEAR(ANCE)

CLWG CLEAR WIRED GLASS

cm CENTIMETER(S)

CMP CORRUGATED METAL PIPE

CMPST COMPOSITE

CMU CONCRETE MASONRY UNIT

CND CONDUIT

CNL CONDUCTIVE NEOPRENE LATEX

CNR CORNER

CNTR COUNTER

CO CLEANOUT

CO2 CARBON DIOXIDE

COL COLUMN

COM COMMON

COMB COMBUSTION

COMPT COMPARTMENT

CONC CONCRETE

CONN CONNECT

CONSTR CONSTRUCTION

CONT CONTINUE

CONTR CONTRACTOR

CORR CORRIDOR

COV COVER

CPRS COMPRESSIBLE

CPT CARPET

CRCMF CIRCUMFERENCE

CRES CORROSIVE RESISTANT STEEL

CRG CROSS GRAIN

CRS COURSE(S)

CS CAST STONE

CSK COUNTERSUNK

CSMT CASEMENT

CT CERAMIC TILE

CT CURRENT TRANSFORMER

C TO C CENTER TO CENTER

CTR CENTER

CU CONDENSING UNIT

Cu COPPER

CU FT CUBIC FEET

CUH CABINET UNIT HEATER

CU YD CUBIC YARDS

CV CEILING VENT

CVH CONDUCTIVE VINYL HOMOGENEOUS (SHEET

TYPE)

CW COLD WATER

CYL CYLINDER

d PENNY (AS IN NAIL - 10D)

DAT DATUM

DB DRY BULB

DBL DOUBLE

DBL ACT DR DOUBLE ACTING DOOR

DCJ DOWELED CONTROL JOINT

DCJT DUMMY CONTROL JOINT

DEG DEGREE

DEMO DEMOLITION

DEPR DEPRESSION

DEPT DEPARTMENT

DET DETAIL

DF DRINKING FOUNTAIN

DH DOUBLE HUNG

DH DUCT HEATER

DIA DIAMETER

DIAG DIAGONAL

DIM DIMENSION

DISC DISCONNECT

DISP DISPENSER

DISTR PNL DISTRIBUTION PANEL

DIV DIVISION

DL DEAD LOAD

DMPF DAMPPROOFING

DMPR DAMPER

DMT DEMOUNTABLE

DN DOWN

DR DOOR

DR DRAIN

DRB DRAINBOARD

DR CL DOOR CLOSER

DS DOUBLE STRENGTH (GLASS)

DS DOWNSPOUT

DT DRAIN TILE

DVTL DOVETAIL

DWG DRAWING

DWLS DOWELS

DWR DRAWER

DWTR DUMBWAITER

DX DIRECT EXPANSION

E EAST

EA EACH

EAT ENTERING AIR TEMPERATURE

EF EACH FACE

EJ EXPANSION JOINT

EL ELEVATION - GRADE OR BUILDING

ELEC ELECTRIC

EM EXPANDED METAL

EMD ESTIMATED MAXIMUM DEMAND

EMER EMERGENCY

ENCL ENCLOSE(URE)

ENTR ENTRANCE, ENTERING

EP ELECTRICAL PANELBOARD

EPRF EXPLOSION PROOF

EPY EPOXY COATING

EQ EQUAL

EQUIP EQUIPMENT

ESCAL ESCALATOR

EST ESTIMATE(D)

EWC ELECTRIC WATER COOLER

EWT ENTERING WATER TEMPERATURE

EXC EXCAVATE

EXH EXHAUST

EXH A EXHAUST AIR

EXST EXISTING

EXP EXPANSION

EXP EXPOSED

EXP BT EXPANSION BOLT

EXT EXTERIOR

F FAHRENHEIT

FA FIRE ALARM

FA FRESH AIR

FAC FIRE APPARATUS CLOSET

FAI FRESH AIR INTAKE

F BRK FIRE BRICK

FC FOOT CANDLE

FC BRK FACE BRICK

FCG FACING

FCJ FLOOR CONSTRUCTION JOINT

FCO FLOOR CLEANOUT

FCU FAN COIL UNIT

FD FLOOR DRAIN

FDMPR FIRE DAMPER

FDTN FOUNDATION

FE FIRE EXTINGUISHER

FEB FIRE EXTINGUISHER BRACKET

FEC FIRE EXTINGUISHER CABINET

FF FACTORY FINISH

FGL FIBERGLASS

FH FIRE HYDRANT

FH FLAT HEAD

FHC FIRE HOSE CABINET

FHMS FLAT HEAD MACHINE SCREW

FHR FIRE HOSE RACK

FHS FIRE HOSE STATION

FHWS FLAT HEAD WOOD SCREW

FIG FIGURE

FIN FINISH

FIN FLR FINISH FLOOR

FIXT FIXTURE

FJT FLUSH JOINT

FLASH FLASHING

FLR FLOOR

FLEX FLEXIBLE

FLG FLOORING

FLR PL FLOOR PLATE

FLUOR FLUORESCENT

FN FENCE

FOC FACE OF CONCRETE

FOF FACE OF FINISH

FOM FACE OF MASONRY

FOS FACE OF STUD

FP FIRE PARTITION

FP FIREPROOF

FPM FEET PER MINUTE

FR FIRE RESISTANT

FR FRAME

FRG FORGED

FRMG FRAMING

FRT FIRE-RETARDANT

FS FULL SIZE

FSTNR FASTEN(ER)

FT FEET

FTG FOOTING

FURG FURRING

FUT FUTURE

FW FIRE WATER

FWC FABRIC WALL COVERING

G NATURAL GAS

GA GAGE

GAL GALLON(S)

GALV GALVANIZED

GALV STL GALVANIZED STEEL

GB GRAB BAR

GC GENERAL CONTRACTOR

GEN GENERAL

GF GROUND FACE

GFCI GROUND FAULT CIRCUIT INTERRUPTER

GFE GOVERNMENT-FURNISHED EQUIPMENT

GFE/CI GOVERNMENT-FURNISHED EQUIPMENT

CONTRACTOR INSTALLED

GI GALVANIZED IRON

GIP GALVANIZED IRON PIPE

GKT GASKET(ED)

GL GLASS

GL BLK GLASS BLOCK

GLF GLASS FIBER

GLZ GLAZING

GLZ CMU GLAZED CONCRETE MASONRY UNITS

G GROUND

GOVT GOVERNMENT

GPM GALLONS PER MINUTE

GPT GYPSUM TILE

GRAN GRANITE

GR LN GRADE LINE

GRTG GRATING

GST GLAZED STRUCTURAL TILE

GSU GLAZED STRUCTURAL UNITS

GT GROUT

GWT GLAZED WALL TILE

GYP GYPSUM

GYP BD GYPSUM BOARD

GYP PLAS GYPSUM PLASTER

HB HOSE BIBB

HC HOLLOW CORE

HCD HALON CONTAINMENT DAMPER

HCP HANDICAPPED

HD HEAD

HD HEAVY DUTY

HDBD HARDBOARD

HD JT HEAD JOINT

HDR HEADER

HDW HARDWARE

HDWD HARDWOOD

HES HIGH EARLY-STRENGTH CEMENT

HEX HEXAGON

HH HANDHOLE

HK HOOK(S)

HM HOLLOW METAL

HNDRL HANDRAIL

HORIZ HORIZONTAL

HP HIGH PRESSURE

HP HORSEPOWER

HPT HIGH POINT

HR HOUR

HS HIGH STRENGTH

HSGYP HIGH-STRENGTH GYPSUM PLASTER

HSKPG HOUSEKEEPING

HT HEIGHT

HTG HEATING

HTR HEATER

HVAC HEATING, VENTILATING AND AIR

CONDITIONING

HYDR HYDRAULIC

Hz HERTZ

IC INTERCOM

ID INSIDE DIAMETER

IESNA ILLUMINATING ENGINEERING SOCIETY OF

NORTH AMERICA

ILK INTERLOCK

IN INCH

INCIN INCINERATOR

INCL INCLUDED

INSF INSULATING FILL

INSUL INSULATION

INT INTERIOR

INTM INTERMEDIATE

INV INVERT

IP IRON PIPE

IPS IRON PIPE SIZE

I.P.S. INSIDE PIPE SIZE

JAN CLO JANITOR’S CLOSET

J-BOX JUNCTION BOX

JCT JUNCTION

JST JOIST

JT JOINT

KIP KILOPOUND (1000 POUNDS)

KIT KITCHEN

KOP KNOCKOUT PANEL

KPL KICKPLATE

kV KILOVOLTS kVA KILOVOLT AMPERES kVAR KILOVOLT AMPERES REACTIVE kW KILOWATT

KWY KEYWAY

LAB LABORATORY

LAD LADDER

LAM LAMINATE

LAT LEAVING AIR TEMPERATURE

LAU LAUNDRY

LAV LAVATORY

LB LAG BOLT

LB POUND

LBL LABEL

LBR LUMBER

LC LIGHT CONTROL

LD LOAD

LDG LOADING

LG LENGTH

LH LEFT HAND(ED)

LIN LINEAR

LKR LOCKER

LL LIVE LOAD

LLD LEAD-LINED DOOR

LM LUMEN

LMST LIMESTONE

LNTL LINTEL

LONG LONGITUDINAL

LP LIGHTPROOF

LPD LIGHTPROOF DOOR

LPL LIGHTPROOF LOUVER

LPT LOW POINT

LR LIVING ROOM

LS LAWN SPRINKLER

LT LIGHT

LT WT LIGHTWEIGHT

LTG LIGHTING

LTNG LIGHTNING

LVR LOUVER

LWC LIGHTWEIGHT CONCRETE

LWT LEAVING WATER TEMPERATURE

m METER(S)

M&B MATCHED AND BEADED

MACH MACHINE

MAS MASONRY

MATL MATERIAL(S)

MAX MAXIMUM

MB MACHINE BOLTS

MBR MEMBER

MC MEDICINE CABINET

MCJ MASONRY CONTROL JOINT

MCO METAL-CASED OPENING

MDS METAL DIVIDER STRIP

MECH MECHANICAL

MECH RM MECHANICAL ROOM

MED MEDIUM

MEMB MEMBRANE

MES METAL EDGE STRIP

MFD METAL FLOOR DECKING

MFG MANUFACTURING

MFR MANUFACTURER

MG MOTOR GENERATOR

MGT MATTE-GLAZED TILE

MH MANHOLE

MI MALLEABLE IRON

MIN MINIMUM

MIRR MIRROR

MISC MISCELLANEOUS

ML METAL LATH

ML MONOLITHIC

MLDG MOULDING

MLWK MILLWORK

mm MILLIMETER(S)

MNIC MATERIAL NOT IN CONTRACT (INSTALLATION

BY CONTRACTOR)

MO MASONRY OPENING

MOD MODULAR

MOD. MODIFIED

MOT MOTOR

MP MOVABLE PARTITION

MR MOP RECEPTOR

MRB MARBLE BASE

MRD METAL ROOF DECKING

MS MACHINE SCREWS

MT METAL THRESHOLD

MT MOUNT

MTD MOUNTED

MTFR METAL FURRING

MTL METAL

MVBL MOVABLE

MULL MULLION

N NORTH

NAT NATURAL

NC NORMALLY CLOSED

NEC NATIONAL ELECTRICAL CODE

NEMA NATIONAL ELECTRICAL MANUFACTURERS

ASSOCIATION

NFPA NATIONAL FIRE PROTECTION ASSOCIATION

Ni NICKEL

NIC NOT IN CONTRACT

NL NAILABLE

N.L. NEOPRENE LATEX

NM NONMETALLIC

NO NORMALLY OPEN

NO NUMBER

NOM NOMINAL

NR NOISE REDUCTION

NRC NOISE REDUCTION COEFFICIENT

N’’REQD NOT REQUIRED

NTS NOT TO SCALE

OA OUTSIDE AIR

OBSC OBSCURE

OBW OBSERVATION WINDOW

OC ON CENTER

OCEW ON CENTER EACH WAY

OD OUTSIDE DIAMETER

OFC OFFICE

OGL OBSCURE GLASS

OH OVERHEAD

OHMS OVALHEAD MACHINE SCREW

OHWS OVALHEAD WOOD SCREW

OPH OPPOSITE HAND

OPNG OPENING

OPP OPPOSITE

OPQ OPAQUE

OPS OPERATIONS

OS & Y OUTSIDE SCREW AND YOKE

OWGL OBSCURE WIRED GLASS

P POLE

PA PUBLIC ADDRESS

PAR PARALLEL

PB PANIC BAR

PBD PARTICLE BOARD

PBS PUSH BUTTON STATION

PC PIECE

PCC PRECAST CONCRETE

PCF POUNDS PER CUBIC FOOT

PCP CEMENT PLASTER (PORTLAND)

PD PAVEMENT DRAIN

PED PEDESTAL

PERF PERFORATE(D)

PERIM PERIMETER

PH PHASE

PHAR PHARMACY

PI POINT OF INTERSECTION

PIPU PREFAB ISOLATION POWER UNIT

PIV POST INDICATING VALVE

PL PLATE

PL PROPERTY LINE

PLAM PLASTIC LAMINATE

PLAS PLASTER

PLAT PLATFORM

PLBG PLUMBING

PLF POUNDS PER LINEAR FOOT

PLG PILING

PL GL PLATE GLASS

PLYWD PLYWOOD

PNL PANEL

PT PAINT(ED)

POL POLISHED

PORC PORCELAIN

PORT PORTABLE

PPGL POLISHED PLATE GLASS

PPM PARTS PER MILLION

PR PAIR

PREFAB PREFABRICATE(D)

PREFIN PREFINISHED

PREFMD PREFORMED

PRKG PARKING

PROJ PROJECT

PRV PRESSURE-REGULATING VALVE

PS PIPE SPACE

P.S. PRESSED STEEL

PS CONC PRESTRESSED CONCRETE

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

PT PNEUMATIC TUBE

PT. POINT

PT CONC POST-TENSIONED CONCRETE

PTD PAPER TOWEL DISPENSER

PTN PARTITION

PTR PAPER TOWEL RECEPTACLE

PV PAVED

PVC POLYVINYL CHLORIDE

PVG PAVING

PW PASS WINDOW

QT QUARRY TILE

QT. QUART

QTR QUARTER

1/4 RND QUARTER ROUND

QTY QUANTITY

R RADIUS

R RANGE

R RISER

RA RETURN AIR

RAB RABBETED

RA GR RETURN AIR GRILLE

RAR RETURN AIR REGISTER

RB RUBBER BASE, RESILIENT BASE

RBL RUBBLE STONE

RBR RUBBER

RC REMOTE CONTROL

RCP REINFORCED CONCRETE PIPE

RCVR RECEIVER

RD ROOF DRAIN

RDG INS RIGID INSULATION

RECPT RECEPTACLE

REC ROOM RECREATION ROOM

RECT RECTIFIER

REF REFERENCE

REFL REFLECT

REFR REFRIGERATION

REG REGISTER

REG REGLET

REINF REINFORCE

REM REMOVE(ABLE)

REQD REQUIRED

RESIL RESILIENT

RET RETURN

REV REVISION

RFG ROOFING

RH RELATIVE HUMIDITY

RH RIGHT HAND

RH ROOF HATCH

RK RACK

RLG RAILING

RM ROOM

RND ROUND

RO ROUGH OPENING

ROW RIGHT OF WAY

RP RETRACTABLE PARTITION

RPM REVOLUTIONS PER MINUTE

RPRT RAISED PATTERN RUBBER TILE

RTF RUBBER TILE FLOOR

RVS REVERSE

RVT RIVET

RWC RAINWATER CONDUCTOR

S SOUTH

SA SUPPLY AIR

SB SPLASH BLOCK

S.B. SECURITY BARS

SC SOLID CORE

SCHED SCHEDULE

SCRN SCREEN

SCT STRUCTURAL CLAY TILE

SD STORM DRAIN

SDI STEEL DOOR INSTITUTE

SECT SECTION

SEQ SEQUENCE

SFGL SAFETY GLASS

SFTU STRUCTURAL FACING TILE UNIT

SFU STRUCTURAL FACING UNIT

SG SHEET GLASS

SHLDR SHOULDER

SHT SHEET

SHTHG SHEATHING

SHV SHELVING

SIM SIMILAR

SJI STEEL JOIST INSTITUTE

SKLT SKYLIGHT

SLNT SEALANT

SLV SLEEVE

SM SHEET METAL

SMS SHEET METAL SCREWS

SOV SHUT OFF VALVE

SPC SPACER

SPCL SPECIAL

SPD SOUNDPROOF DOOR

SPEC SPECIFICATION

SPF SOUNDPROOF

SP FIN SPECIAL FINISH

SPH SPACE HEATER

SPKR SPEAKER

SQ SQUARE

SQHD SQUARE HEAD

S&R SHELF AND ROD

SS SERVICE SINK

SS STANDING SEAM (ROOF)

SST STAINLESS STEEL

STA STATION

STD STANDARD

STG SEATING

STL STEEL

STOR STORAGE

ST PR STATIC PRESSURE

STR STRINGER

STRUCT STRUCTURAL

STWY STAIRWAY

SUB FL SUBFLOOR

SUSP SUSPENDED

SV SHEET VINYL

SW SWITCH

SWBD SWITCHBOARD

SYMM SYMMETRICAL

SYNTH SYNTHETIC

SYS SYSTEM

T TREAD

TAN TANGENT

TB TOWEL BAR

TC TERRA COTTA

TEL TELEPHONE

TEMP TEMPERATURE

TEMP TEMPORARY

TER TERRAZZO

TERM TERMINAL

T&G TONGUE AND GROOVE

TGL TOGGLE

TH TRUSS HEAD

THK THICK(NESS)

THRES THRESHOLD

TK BD TACKBOARD

TKS TACKSTRIP

TO TOP OF

TOL TOLERANCE

TOPO TOPOGRAPHY

TOS TOP OF SLAB

TOS TOP OF STEEL

TOW TOP OF WALL

TPD TOILET PAPER DISPENSER

TPTN TOILET PARTITION

TRANS TRANSOM

TRANS TRANSVERSE

TSTAT THERMOSTAT

TV TELEVISION

TYP TYPICAL

UC UNIT COOLER

UGND UNDERGROUND

UH UNIT HEATER

UL UNDERWRITERS LABORATORIES

UNEX UNEXCAVATED

UNFIN UNFINISHED

UPS UNINTERRUPTABLE POWER SUPPLY

UR URINAL

UTIL UTILITY

UV UNIT VENTILATOR

V VOLT

VAR VARNISH

VB VINYL BASE

VCT VINYL COMPOSITION TILE

VCT VITRIFIED CLAY TILE

VD VAULT DOOR

VENT VENTILATOR(TION)

VERT VERTICAL

VEST VESTIBULE

VF VINYL FABRIC

VG VERTICAL GRAIN

VH VINYL HOMOGENEOUS

VJ V-JOINT(ED)

VNR VENEER

VOL VOLUME

VR VAPOR RETARDER

VRM VERMICULITE

VS VENT STACK

V.T. VOLTAGE TRANSFORMER

VTR VENT THRU ROOF

VWC VINYL WALL COVERING

W WEST

W/ WITH

WB WET BULB

WBL WOOD BLOCKING

WC WATER CLOSET

W/C WHEELCHAIR

WCO WOOD-CASED OPENING

WD WOOD

WD WOOD DOOR

WDSP WASTE DISPOSER

WDW WINDOW

WF WIDE FLANGE

WGL WIRED GLASS

WH WALL HUNG

WH WATER HEATER

WHB WHEEL BUMPER

WHM WATT-HOUR METER

WI WROUGHT IRON

WKSH WORK SHOP

WM WIRE MESH

W/O WITHOUT

WP WATERPROOF(ING)

WP WEATHERPROOF

WP WORKING POINT

WR WASTE RECEPTACLE

WRB WARDROBE

WS WATERSTOP

W.S. WASTE STACK

WSCT WAINSCOT

WT WEIGHT

WTH WIDTH

W/W WALL TO WALL

WWF WELDED WIRE FABRIC

WWM WELDED WIRE MESH

WWR WELDED WIRE REINFORCEMENT

XFMR TRANSFORMER

YD YARD

YD YARD DRAIN

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

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C R

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SHEET ID

G -0

W G

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C :\T

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D D

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C G

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_N C

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M O

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US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

O M

O L

O M

A, N E

N U

C R

O D

O N

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

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C O

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N N

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M O

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US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

O M

O L

O M

A, N E

N U

C R

O D

4.0

1.0

6.1

6.9

7.5

7.7

8.9

1.6

7.3

7.5

0.6

1.0

2.5

1.8

7.5

5.7

6.2

5.519 6.119

7.2

3.9

2.7

1.8 19

0.1 18 9.1

4.5

2.6

5.3

1.9

5.018

6.2 18

5.1

9.4

6.6

4.9

4.6

0.3

0.9

1.0

7.9

4.7

4.5

4.0 21

1.2

0.4

8.2

6.5

4.0

3.3

2.5

0.9

1.7

1.5

2.0

3.020

3.4

3.7

5.220 5.6

5.7

6.1

8.1

8.4

1.7

0.6

1.721

4.9

5.1

5.3

4.4 21

3.4

0.8

6.5

5.6

5.3

8.0

7.3

6.3

5.2

4.9

4.5

7.1

0.8

4.0

4.5

5.821

9.6

8.821

9.4

9.7

8.3

9.4

2.222 2.0

9.9

9.6 21

6.9

3.0

2.4

2.5

2.4

2.2

0.223

0.9

1.5

3.3

4.0

5.6

6.9

6.2

5.3

3.8

8.6

8.8

8.7

9.722

9.0

9.7

9.5

0.3 22

9.7 22 7.722

8.2

7.5

8.0

7.4

7.1 22

7.5

7.4

6.8

6.1

6.3

6.7

4.9

6.3

7.1

6.5

6.2

6.1

5.4

5.8

3.9

5.0

5.8

6.9

5.5

5.4

3.4

0.0

9.5

2.0

7.2

5.4

0.0

8.0

6.4

7.3

7.8

0.3

0.7

1.3

9.1

6.721

6.6

9.1

0.3

2.4

1.8

6.6

8.8

8.722

8.3

9.3

5.5

4.8

6.123

6.6

7.0

7.623

9.323 8.7

9.7

8.624 0.1

9.0

0.8

0.1

2.3

2.224 3.1

5.9

5.7

5.8

8.7

2.8

2.1

1.8 24

1.2

1.4

9.5

9.4

0.9

0.3

9.1

9.0

8.3

9.3

9.7

6.9

8.8

7.2 23

6.9

7.1

6.1

3.8

4.0

4.6

2.7

1.2

0.5

0.8 22 9.7

6.8

8.2

9.422

8.4

2.7

3.0

3.2

3.0

3.2

3.0

3.0 3 18

3.2

3.0

2.2

2.1

2.9

3.3 18

1.7

3.2

3.6

5 18 3.3

3.4

3.5

0.5

1.0

2.5

3.1

3.6

9.7

9.6

9.7

4.0

3.7

7.0

6.019

9.7

8.5

9.419

7.4

9.9

9.6

9.3

9.1

5.8

4.8

0.5

5.2

4.8

0.5

8.1

3.5

6.2

4.6

3.7

7.030

5.3

5.7

6.0

6.3

4.9

8.6

4.4

7.1

1.6

4.7

9.9

7.6

5.4

2.5

3.6

5.5

7.5 19

7.2

7.3

8.0

6.9

5.6

3.2

7.0

8.2

9.5

3.519

9.4

4.8

5.0

4.2

7.6

4.4

4.9

8.5

5.1

5.8

6.6

5.8

4.4

5.7

9.0

7.4

9.8

6.4

9.0

8.8

7.3

5.5

9.8

9.9

9.419

8.0

0.620

6.9

0.7

0.8

7.2

6.8

8.9

9.7

8.9

6.7

8.919

6.919 6.5

8.0

7.419

7.8

8.9

2.1

9.8

1.3

9.6

2.8

2.6

5.2

2.5

3.5

1.9

1.5

9.3

8.4

9.6

5.2

4.7

5.3

2.9

3.420

0.419 9.8

0.2

1.8

1.0

4.8

6.6

7.0

9.5

7.1

2.8

0.0

4.2

3.4

6.0

4.421

6.4

6.421 7.2

3.121

5.2

4.721

7.1

8.6

8.2

8.620

6.1

6.4

2.4

2.5

3.8

7.5

8.4

8.1

9.2

1.922

1.6

1.3

1.5

3.6

3.2

0.1

0.0

4.9

0.1

5.3

7.5

4.1

1.7

3.6

1.3

8.8

0.9

6.9

7.1

8.1 20

8.0

6.0 20 9.6

7.1

7.3

8.119

8.0

4.9

4.3

3.8

5.4

5.8

1.4

9.4

2.0

8.7

8.9

0.5

1.7

1.722

1.8

0.7

1.4

1.122

1.7

1.4

2.2

0.6

0.0

2.6

8.120

6.4

8.7

8.9

3.8

3.0

1.9

2.9

5.121

2.7

6.2

2.5

3.7

1.1

3.9

4.7

3.5

3.1 22

0.8

5.3

5.0

5.2

2.4

7.8

9.3

1.4

1.6

5.1

6.6

8.522

6.6

2.9

8.1

4.121

4.321 8.4

6.0

4.921

1.221 0.5

3.6

3.2

6.7

6.4

9.9

8.9

1.1

0.3

4.5

4.6

9.8 22 5.3

6.0

7.1

6.9

4.0

9.9

2.5

0.0

3.423 5.7

2.7

5.5

2.4

1.1

8.5

1.4

1.822 0.2

8.321

4.821 3.6

9.6

5.9

8.3

5.9

6.5

5.4

7.2

0.2

9.6

9.4

0.8

1.7

7.5

7.9

2.5

4.7

2.1

2.3

4.1

7.222

3.3

5.5

3.9

4.1

5.1

7.7

3.1

4.0

7.0

3.7

0.8

1.5

7.6

9.3

1.5

6.8

5.6

8.422

4.8

4.522

1.0

9.9

4.2

3.9

4.2

2.4

1.9

5.2

4.4

7.9

6.3

5.8

7.3

3.4

2.9

7.3

6.422 7.7

9.6

0.1

8.4

0.1

3.623 3.2

2.5

3.1

1.1

0.5

9.2

0.4

8.3

7.8

7.3

7.4

1.1

5.6

4.9

8.923 1.6

9.2

0.8 22

8.7

7.522

5.5

5.8

6.6

7.7

8.2

7.222

6.7

5.6

6.5

7.4

8.2

7.8

0.5

9.4

9.2

7.6

7.2

0.9

2.1

2.3

2.5

2.9

3.4

4.4

2.4

4.2

3.223

1.0

0.1

4.1

0.8

2.223

5.0

6.5

2.8

6.4

4.9

9.3

8.3

1.822 9.9

0.2

7.1

2.0

1.3

1.9

6.4

6.223

3.0

3.123

8.9

9.2

0.3

5.3

4.2

5.519

6.8

3.4

4.5

3.5

5.0

3.3

4.1

2.8

3.0

2.9 19

2.4 19 1.4

1.4

1.3

2.1

3.7 19

3.0

1.9

7.0

5.1

7.6

9.9

2.4

4.3

6.2

4.4

3.219

4.5

6.0

1.1

4.6

8.2

1.9

5.4

9.2

2.4

2.5

9.6

5.9

2.0

3.7

1.4

0.9

9.7

9.4

0.2

0.8

8.3

2.9

0.0

1.219

2.9

3.0

5.9

5.0

4.8

6.3

7.7

8.6

7.619 8.6

8.119

9.9

0.920 1.920

2.2

0.1

9.4

8.2

7.3

7.020 1.4

8.6

2.320 2.8

2.6

4.0

5.4

6.1

0.1

6.2

5.919

5.5

3.5

4.5

4.0

0.7

4.1

2.4

9.6

9.7

5.0

3.7

3.0 20

1.3

6.1

5.0

4.8

5.9

5.6

4.6

4.8

5.1

2.7

2.5

2.3

2.7

2.0

3.6

3.9

4.1

0.2

4.7

2.020

5.6

9.9

9.0

7.8

8.7

9.2

4.0

3.9

1.9

1.0

8.1

8.3

0.7

0.1

7.3

1.7

3.6

1.0 22 1.7

2.7

5.8

3.7

7.2

8.222 8.3

7.6

7.722

5.9

2.6

3.122

3.9

4.4

0.7

3.1

5.8

2.1

2.3

4.5

5.5

6.6

7.5

8.3

9.2

9.9

0.8

1.9

4.8

6.2

2.8

3.7

1.8

4.6

5.1

3.4

4.1

3.2

2.1

2.9

2.0

2.6

1.8

2.8

2.0

1.4

1.3

0.8

9.6

2.4

2.7

2.3

2.0

2.4

3.5

4.218

4.322 0.8

6.0

6.4

4.921

7.921 9.8

4.5

8.8

2.121

2.4

3.721 4.2

1.821

3.4

4.3

4.2

4.1

3.1

3.8

3.3 21

2.2

6.4

4.1

8.6

9.9

X X

XXX

X X

18" CPP

NE INV=177.82

SW INV=179.93

20" CPP

SE INV=195.90

NW INV=198.12

WAT MH

S RIM=184.38

BOTTOM=176.84

SERVICE ACCESS

LOW WIRE ELEVATION:

GROUND ELEVATION: 180.2'

ELEVATION OF WIRE: 200.8'

HEIGHT ABOVE GROUND: 20.6'

STACK OF

CONCRETE

BLOCKS

LARGE ABOVE

GROUND PIPE

TOP OF

DAM

TOE OF

DAM

TOE OF

DAM

6' CHAINLINK W/

BARBED WIRE

8' CHAINLINK

RETAINING

WALL

TOP OF

DAM

POWER VAULT

TOE OF

BLUFF

SEW-3

BM LCT-2

BM LCT-1

MUNICIPAL

WATER

SYSTEM

GRAVEL ROAD

6' CHAINLINK W

/ BARBED W

IRE

WATER

TANK

GATE

W W

POWR

DROP

GRAVEL ROAD

GRAV

OAD

O H

OH/E

O H

/EOH/E

GRAVEL ROAD

GATE

LADDER

GATE

6' CHAINLINK W/

BARBED WIRE

GRAVEL ROAD

ROCK

BLUFF

ROCK

BLUFF

LOWELL CREEK

UTILITY

BLDG

N 2,230,000

N 2,229,750

N 2,230,250

N 2,230,000

N 2,229,750

E 1, 0, E 1, 0, E 1, 0, E 1, 9, E 1, 9, E 1, 0, E 1, 0, E 1, 0, E 1, 9, WATER

TANK

5 23

205210

200 200

235 240 240

V V

FF=183.72

FF=223.33

AWAW

STEEL GRATE

TOP=170.02

NE INV=163.00(24")

SW INV=163.24(24")

STEEL GRATE

TOP=190.94

NE INV=183.03(24")

SW INV=183.68(24")

18" OUTLET

SE INV=210.51

SEW-4

LOW WIRE ELEVATION:

GROUND ELEVATION: 177.5'

ELEVATION OF WIRE: 198.6'

HEIGHT ABOVE GROUND: 21.1'

SURVEY MONUMENT

LEGEND

BOULDER

POWER PEDESTAL / METER

POWER POLE

GUY ANCHOR

POWER POLE W/ LIGHT

FLOOD LIGHT

TRANSFORMER

TRANSFORMER W/ PAD

JUNCTION BOX

COMMUNICATION PEDESTAL

VALVE

MANHOLE

STORM DRAIN

VENT PIPE

CLEAN OUT

COMMUNICATION MARKER

SIGN

GUARD POST / BOLLARD

AUGER POINT

FINISH FLOOR

CULVERT

FENCE LINE

EDGE OF VEGETATION

OVERHEAD POWER LINE

COMMUNICATION LINE

SEWER LINE

WATER LINE

EDGE OF PAVEMENT

CURB & GUTTER

EDGE OF GRAVEL / DIRT

BUILDING

CONCRETE

MAJOR CONTOUR

OH/E

COM

FUEL TANK

UNDERGROUND POWER LINEUE

RIP-RAP

EDGE OF WATER

FIRE HYDRANT

F.F.

ABANDONED LINE / AQUA DUCTAW

SURVEY CONTROL POINTS

SURVEY CONTROL NOTES

LOCAL PROJECT HORIZONTAL CONTROL

Coordinates are NAD83(2003.00) Alaska State Plane Coordinates, Zone 4, in US Feet. The Basis of Coordinates is the NAD83(2003.00) ASPC Zone 4 position of U.S.A.C.E. Local Project Control Point (LPCP) “SLC-1”, having a value of N=2,228,607.29, E=1,742,715.67, and Local Project Control Point “SLC-2”, having a value of N=2,228,418.24 and E=1,742,087.48 US Feet.

Positions for other project control points were determined by differential static GPS observations taken September 20, 2022.

SCALE FACTOR

The Project Combined Scale Factor is 0.99990200751. To convert from ground distances to ASP grid distances, multiply by a combined scale factor of 0.99990200751. To convert from ASP grid distances to ground distances, multiply by a combined scale factor of 100000000000/99990200751.

LOCAL PROJECT VERTICAL CONTROL

Elevations are NAVD88 based on an OPUS-Shared solution at NOAA/NOS Tidal benchmark "945 5090 B" (PID:BBFH75/VM#1295) as 21.07 feet.

Vertical ties to the MLLW are based on the published NOAA/NOS tidal benchmark list "945 5090 Seward, Resurrection Bay, Alaska" published 09/30/2011. This tidal datum is based on teh 1983-2001 tidal epoch and is referenced by holding NOAA/NOS tidal benchmark "945 5090 B" (PID:BBFH75/VM#1295) as 21.14 ft.

Elevations for other project control points were determined by differential leveling using closed level loops originating from the Basis of Elevations.

UTILITY NOTE

The underground utilities shown have been located from field survey information. The surveyor makes no guarantees that the underground utilities shown comprise all such utilities in the area, either in service or abandoned. The surveyor further does not warrant that the underground utilities shown are in the exact location indicated although he does certify that they are located as accurately as possible from information available.

A title search was not performed and there was no attempt to locate easements of record.

HISTORICAL UTILITY ASBUILT DRAWINGS AND OTHER INFORMATION MAY NOT RELATE TO THE

HORIZONTAL AND VERTICAL DATUM FOR THIS PROJECT. USE HISTORICAL INFORMATION WITH

CAUTION!

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

G -0

.d w g

C O

O L

G-005

C :\T

N W

D D

_J 4E

C G

8_ G

-0

.D W

:5 9:

/1 7/

_N C

S_ 4_

M O

N O

G R

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

O M

O L

O M

A, N E

N U

C R

O D

O N

Feet 0 50 100

INLET AREA - EXISTING CONDITIONS

4.0

1.0

6.1

6.9

7.5

7.7

8.9

1.6

7.3

7.5

0.6

1.0

2.5

1.8

7.5

5.7

6.2

5.519 6.119

7.2

3.9

2.7

1.8 19

0.1 18 9.1

4.5

2.6

5.3

1.9

5.018

6.2 18

5.1

9.4

6.6

4.9

4.6

0.3

0.9

1.0

7.9

4.7

4.5

4.0 21

1.2

0.4

8.2

6.5

4.0

3.3

2.5

0.9

1.7

1.5

2.0

3.020

3.4

3.7

5.220 5.6

5.7

6.1

8.1

8.4

1.7

0.6

1.721

4.9

5.1

5.3

4.4 21

3.4

0.8

6.5

5.6

5.3

8.0

7.3

6.3

5.2

4.9

4.5

7.1

0.8

4.0

4.5

5.821

9.6

8.821

9.4

9.7

8.3

9.4

2.222 2.0

9.9

9.6 21

6.9

3.0

2.4

2.5

2.4

2.2

0.223

0.9

1.5

3.3

4.0

5.6

6.9

6.2

5.3

3.8

8.6

8.8

8.7

9.722

9.0

9.7

9.5

0.3 22

9.7 22 7.722

8.2

7.5

8.0

7.4

7.1 22

7.5

7.4

6.8

6.1

6.3

6.7

4.9

6.3

7.1

6.5

6.2

6.1

5.4

5.8

3.9

5.0

5.8

6.9

5.5

5.4

3.4

0.0

9.5

2.0

7.2

5.4

0.0

8.0

6.4

7.3

7.8

0.3

0.7

1.3

9.1

6.721

6.6

9.1

0.3

2.4

1.8

6.6

8.8

8.722

8.3

9.3

5.5

4.8

6.123

6.6

7.0

7.623

9.323 8.7

9.7

8.624 0.1

9.0

0.8

0.1

2.3

2.224 3.1

5.9

5.7

5.8

8.7

2.8

2.1

1.8 24

1.2

1.4

9.5

9.4

0.9

0.3

9.1

9.0

8.3

9.3

9.7

6.9

8.8

7.2 23

6.9

7.1

6.1

3.8

4.0

4.6

2.7

1.2

0.5

0.8 22 9.7

6.8

8.2

9.422

8.4

2.7

3.0

3.2

3.0

3.2

3.0

3.0 3 18

3.2

3.0

2.2

2.1

2.9

3.3 18

1.7

3.2

3.6

5 18 3.3

3.4

3.5

0.5

1.0

2.5

3.1

3.6

9.7

9.6

9.7

4.0

3.7

7.0

6.019

9.7

8.5

9.419

7.4

9.9

9.6

9.3

9.1

5.8

4.8

0.5

5.2

4.8

0.5

8.1

3.5

6.2

4.6

3.7

7.030

5.3

5.7

6.0

6.3

4.9

8.6

4.4

7.1

1.6

4.7

9.9

7.6

5.4

2.5

3.6

5.5

7.5 19

7.2

7.3

8.0

6.9

5.6

3.2

7.0

8.2

9.5

3.519

9.4

4.8

5.0

4.2

7.6

4.4

4.9

8.5

5.1

5.8

6.6

5.8

4.4

5.7

9.0

7.4

9.8

6.4

9.0

8.8

7.3

5.5

9.8

9.9

9.419

8.0

0.620

6.9

0.7

0.8

7.2

6.8

8.9

9.7

8.9

6.7

8.919

6.919 6.5

8.0

7.419

7.8

8.9

2.1

9.8

1.3

9.6

2.8

2.6

5.2

2.5

3.5

1.9

1.5

9.3

8.4

9.6

5.2

4.7

5.3

2.9

3.420

0.419 9.8

0.2

1.8

1.0

4.8

6.6

7.0

9.5

7.1

2.8

0.0

4.2

3.4

6.0

4.421

6.4

6.421 7.2

3.121

5.2

4.721

7.1

8.6

8.2

8.620

6.1

6.4

2.4

2.5

3.8

7.5

8.4

8.1

9.2

1.922

1.6

1.3

1.5

3.6

3.2

0.1

0.0

4.9

0.1

5.3

7.5

4.1

1.7

3.6

1.3

8.8

0.9

6.9

7.1

8.1 20

8.0

6.0 20 9.6

7.1

7.3

8.119

8.0

4.9

4.3

3.8

5.4

5.8

1.4

9.4

2.0

8.7

8.9

0.5

1.7

1.722

1.8

0.7

1.4

1.122

1.7

1.4

2.2

0.6

0.0

2.6

8.120

6.4

8.7

8.9

3.8

3.0

1.9

2.9

5.121

2.7

6.2

2.5

3.7

1.1

3.9

4.7

3.5

3.1 22

0.8

5.3

5.0

5.2

2.4

7.8

9.3

1.4

1.6

5.1

6.6

8.522

6.6

2.9

8.1

4.121

4.321 8.4

6.0

4.921

1.221 0.5

3.6

3.2

6.7

6.4

9.9

8.9

1.1

0.3

4.5

4.6

9.8 22 5.3

6.0

7.1

6.9

4.0

9.9

2.5

0.0

3.423 5.7

2.7

5.5

2.4

1.1

8.5

1.4

1.822 0.2

8.321

4.821 3.6

9.6

5.9

8.3

5.9

6.5

5.4

7.2

0.2

9.6

9.4

0.8

1.7

7.5

7.9

2.5

4.7

2.1

2.3

4.1

7.222

3.3

5.5

3.9

4.1

5.1

7.7

3.1

4.0

7.0

3.7

0.8

1.5

7.6

9.3

1.5

6.8

5.6

8.422

4.8

4.522

1.0

9.9

4.2

3.9

4.2

2.4

1.9

5.2

4.4

7.9

6.3

5.8

7.3

3.4

2.9

7.3

6.422 7.7

9.6

0.1

8.4

0.1

3.623 3.2

2.5

3.1

1.1

0.5

9.2

0.4

8.3

7.8

7.3

7.4

1.1

5.6

4.9

8.923 1.6

9.2

0.8 22

8.7

7.522

5.5

5.8

6.6

7.7

8.2

7.222

6.7

5.6

6.5

7.4

8.2

7.8

0.5

9.4

9.2

7.6

7.2

0.9

2.1

2.3

2.5

2.9

3.4

4.4

2.4

4.2

3.223

1.0

0.1

4.1

0.8

2.223

5.0

6.5

2.8

6.4

4.9

9.3

8.3

1.822 9.9

0.2

7.1

2.0

1.3

1.9

6.4

6.223

3.0

3.123

8.9

9.2

0.3

5.3

4.2

5.519

6.8

3.4

4.5

3.5

5.0

3.3

4.1

2.8

3.0

2.9 19

2.4 19 1.4

1.4

1.3

2.1

3.7 19

3.0

1.9

7.0

5.1

7.6

9.9

2.4

4.3

6.2

4.4

3.219

4.5

6.0

1.1

4.6

8.2

1.9

5.4

9.2

2.4

2.5

9.6

5.9

2.0

3.7

1.4

0.9

9.7

9.4

0.2

0.8

8.3

2.9

0.0

1.219

2.9

3.0

5.9

5.0

4.8

6.3

7.7

8.6

7.619 8.6

8.119

9.9

0.920 1.920

2.2

0.1

9.4

8.2

7.3

7.020 1.4

8.6

2.320 2.8

2.6

4.0

5.4

6.1

0.1

6.2

5.919

5.5

3.5

4.5

4.0

0.7

4.1

2.4

9.6

9.7

5.0

3.7

3.0 20

1.3

6.1

5.0

4.8

5.9

5.6

4.6

4.8

5.1

2.7

2.5

2.3

2.7

2.0

3.6

3.9

4.1

0.2

4.7

2.020

5.6

9.9

9.0

7.8

8.7

9.2

4.0

3.9

1.9

1.0

8.1

8.3

0.7

0.1

7.3

1.7

3.6

1.0 22 1.7

2.7

5.8

3.7

7.2

8.222 8.3

7.6

7.722

5.9

2.6

3.122

3.9

4.4

0.7

3.1

5.8

2.1

2.3

4.5

5.5

6.6

7.5

8.3

9.2

9.9

0.8

1.9

4.8

6.2

2.8

3.7

1.8

4.6

5.1

3.4

4.1

3.2

2.1

2.9

2.0

2.6

1.8

2.8

2.0

1.4

1.3

0.8

9.6

2.4

2.7

2.3

2.0

2.4

3.5

4.218

4.322 0.8

6.0

6.4

4.921

7.921 9.8

4.5

8.8

2.121

2.4

3.721 4.2

1.821

3.4

4.3

4.2

4.1

3.1

3.8

3.3 21

2.2

6.4

4.1

8.6

9.9

X X

XXX

X X

18" CPP

NE INV=177.82

SW INV=179.93

20" CPP

SE INV=195.90

NW INV=198.12

WAT MH

S RIM=184.38

BOTTOM=176.84

SERVICE ACCESS

LOW WIRE ELEVATION:

GROUND ELEVATION: 180.2'

ELEVATION OF WIRE: 200.8'

HEIGHT ABOVE GROUND: 20.6'

STACK OF

CONCRETE

BLOCKS

LARGE ABOVE

GROUND PIPE

TOP OF

DAM

TOE OF

DAM

TOE OF

DAM

6' CHAINLINK W/

BARBED WIRE

8' CHAINLINK

RETAINING

WALL

TOP OF

DAM

POWER VAULT

TOE OF

BLUFF

SEW-3

BM LCT-2

BM LCT-1

MUNICIPAL

WATER

SYSTEM

GRAVEL ROAD

6' CHAINLINK W

/ BARBED W

IRE

WATER

TANK

GATE

W W

POWR

DROP

GRAVEL ROAD

GRAV

OAD

O H

OH/E

O H

/EOH/E

GRAVEL ROAD

GATE

LADDER

GATE

6' CHAINLINK W/

BARBED WIRE

GRAVEL ROAD

ROCK

BLUFF

ROCK

BLUFF

LOWELL CREEK

UTILITY

BLDG

N 2,230,000

N 2,229,750

N 2,230,250

N 2,230,000

N 2,229,750

E 1, 0, E 1, 0, E 1, 0, E 1, 9, E 1, 9, E 1, 0, E 1, 0, E 1, 0, E 1, 9, WATER

TANK

5 23

205210

200 200

235 240 240

V V

FF=183.72

FF=223.33

AWAW

STEEL GRATE

TOP=170.02

NE INV=163.00(24")

SW INV=163.24(24")

STEEL GRATE

TOP=190.94

NE INV=183.03(24")

SW INV=183.68(24")

18" OUTLET

SE INV=210.51

SEW-4

LOW WIRE ELEVATION:

GROUND ELEVATION: 177.5'

ELEVATION OF WIRE: 198.6'

HEIGHT ABOVE GROUND: 21.1'

SURVEY MONUMENT

LEGEND

BOULDER

POWER PEDESTAL / METER

POWER POLE

GUY ANCHOR

POWER POLE W/ LIGHT

FLOOD LIGHT

TRANSFORMER

TRANSFORMER W/ PAD

JUNCTION BOX

COMMUNICATION PEDESTAL

VALVE

MANHOLE

STORM DRAIN

VENT PIPE

CLEAN OUT

COMMUNICATION MARKER

SIGN

GUARD POST / BOLLARD

AUGER POINT

FINISH FLOOR

CULVERT

FENCE LINE

EDGE OF VEGETATION

OVERHEAD POWER LINE

COMMUNICATION LINE

SEWER LINE

WATER LINE

EDGE OF PAVEMENT

CURB & GUTTER

EDGE OF GRAVEL / DIRT

BUILDING

CONCRETE

MAJOR CONTOUR

OH/E

COM

FUEL TANK

UNDERGROUND POWER LINEUE

RIP-RAP

EDGE OF WATER

FIRE HYDRANT

F.F.

ABANDONED LINE / AQUA DUCTAW

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

V-

dw g

G C

O N

V-101

C :\T

N W

D D

_J 4E

C G

8_ V-

D W

:2 5:

/1 1/

_N C

S_ 4_

M O

N O

G R

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

O M

O L

O M

A, N E

N U

C R

O D

O N

Feet 0 50 100

INLET AREA - EXISTING CONDITIONS

.019

.028

.17

.63

.76

.92

.7 22 .52 22 .46 22 .40

.87 22

.322 .46

.02

.18

.19

.86 21

.93

.87

.25

.222 .01

.59

.7221 .54

.14

.29

.37

.80

.4021 .0420

.91

.3420

.9821 .2820

.96

.75

.74

.65

.26

.9320

.41

.51

.28

.58

.3419

.94

.11

.95

.78

.90

.65

.46

.02

.64

.83

.60

.37

.60

.50

.84

.68

.29

.41

.15

.99

.95

.08

.81

.72

.94

.93

.67

.56

.59

.27

.41

.26

.13

.63

.13

.29

.05

.32

.119

.1720 .12

.23

-2.

-10 .2

-26 .1

-29 .0

-30 .3

-31 .5

X X

30" CMP

NE INV=14.63

SW INV=14.00

24" CMP

NE INV=15.28

SW INV=14.51

30" CMP

SE INV=14.39

NW INV=15.17

36" CPP

INV=13.83

SS MH

S RIM=19.06

BOTTOM=6.26

LOW WIRE ELEVATION:

GROUND ELEVATION: 19.2'

ELEVATION OF WIRE: 55.8'

HEIGHT ABOVE GROUND: 36.6'

LOW WIRE ELEVATION:

GROUND ELEVATION: 20.2'

ELEVATION OF WIRE: 52.2'

HEIGHT ABOVE GROUND: 32.0'

LOW WIRE ELEVATION:

GROUND ELEVATION: 21.1'

ELEVATION OF WIRE: 49.1'

HEIGHT ABOVE GROUND: 28.0'

SD CB.FD

N RIM=21.61

N INV=12.82(36")

S INV=12.85(36")

COM VAULT

7' CHAINLINK

CONEX

SOLAR

TOE OF BLUFF

SLC-2

SEW-1

OH/E

O H

OH/E

O H

POWR

DROP

COM

C O

G R

AVEL

D R

IVE

7' CHAINLINK

RAILWAY AVE

W N

ALUTIIQ

PRIDE

MARINE

INSTITUTE

W W

POWR

DROP

OH/E

RAILWAY

LIFT

STATION

E 1, 2, E 1, 2, PAVED SIDEWALK

PAVED SIDEWALK

FF=20.99

FF=19.14

SURVEY MONUMENT

LEGEND

BOULDER

POWER PEDESTAL / METER

POWER POLE

GUY ANCHOR

POWER POLE W/ LIGHT

FLOOD LIGHT

TRANSFORMER

TRANSFORMER W/ PAD

JUNCTION BOX

COMMUNICATION PEDESTAL

VALVE

MANHOLE

STORM DRAIN

VENT PIPE

CLEAN OUT

COMMUNICATION MARKER

SIGN

GUARD POST / BOLLARD

AUGER POINT

FINISH FLOOR

CULVERT

FENCE LINE

EDGE OF VEGETATION

OVERHEAD POWER LINE

COMMUNICATION LINE

SEWER LINE

WATER LINE

EDGE OF PAVEMENT

CURB & GUTTER

EDGE OF GRAVEL / DIRT

BUILDING

CONCRETE

MAJOR CONTOUR

OH/E

COM

FUEL TANK

UNDERGROUND POWER LINEUE

RIP-RAP

EDGE OF WATER

FIRE HYDRANT

F.F.

ABANDONED LINE / AQUA DUCTAW

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

V-

dw g

O F

N G

C O

N D

N S

V-102

C :\T

N W

D D

_J 4E

C G

8_ V-

D W

:2 6:

/1 1/

_N C

S_ 4_

M O

N O

G R

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

O M

O L

O M

A, N E

N U

C R

O D

O N

Feet 0 30 60

OUTLET AREA - EXISTING CONDITIONS (SHEET 1 OF 3)

.7 26

.829

6.3

6.7

.512

.6 25 .2

.218

.8 24

.623

.026 .8

.8 28

.8 23

.322

.418 .6

.633 .3

.3 68

.1 61

.81

.96

.192

1.7

.12

.2 16

7.7

8.9 9.2

9.1

8.6

.0 11

9.8

.2 13 .0

9.5

8.8 8.1 9.3

7.1

5.0

0.6

1.5

1.1

1.6

2.1

2.3

1.8

1.9

1.6

1.2

1.50.4 0.9

-0.

0.5

1.1

0.8

2.2

2.6 3.0

1.1

0.9

0.4

0.5

2.5

1.2

0.3

0.5

0.2 0.0

-0.

4 -0.

2 0.6

0.5

0.4

-0.

0.0

0.1

0.5

2.4

3.8

5.3

3.0

2.0

7.3

6.8

2.5

3.1

7.1

9.5

7.1

5.4

3.2 2.94.3

6.3

7.9

8.4

6.2

3.9 3.2

4.2

6.6

6.4

6.7

8.8

5.8

4.3

3.3

6.7

9.5

9.6

6.7

5.9

4.1

3.7

8.2

9.4

5.2

9.7

.1 12

.2 9.8

8.5

7.3

.8 11

4.5

4.6

9.8

9.4

.19.9

2.6

2.8

3.5

4.2

5.0 8.4

.111

.925

.721

.423

.9623

.02

.21

.12

.69

.17

.63

.76

.92

.65

.37

9.5

4.7

.57

.64

.82

.81

.58

.41

1.8 -1.

2.5

-9.

-0.

3.3

-31 .9

-7.

0.7

-46 .7

-15 .1

-0.

3.2

-58 .7

-27 .6

-3.

1.2

-72 .4

-40 .8

-10 .0

-1.

1.2

X X

LOW WIRE ELEVATION:

GROUND ELEVATION: 23.5'

ELEVATION OF WIRE: 52.6'

HEIGHT ABOVE GROUND: 29.1'

LOW WIRE ELEVATION:

GROUND ELEVATION: 23.7'

ELEVATION OF WIRE: 55.3'

HEIGHT ABOVE GROUND: 31.6'

36" CPP

INV=11.06

WAT MH

TOP=22.98

TOP NUT=22.2

BOTTOM=19.7

BRIDGE DECK

ELEVATION=23.6'

OLD TUNNEL

ENTRANCE

COM MH

N RIM=21.44

COM MH

N RIM=23.16

BOTTOM=20.2

POWER VAULT

STREAM

GUAGE

MOORING

STRUCTURE

7' CHAINLINK

SOLAR

PANEL

TOE OF BLUFF

SEW-2

C O

COM

C O

T R

W W

AP 17

OH/E

POWR

DROP

U E

LOWELL CREEK

OH/

O H

C O

AP 5

AP 6

AP 3

AP 4

UTILITY

BLDG

ROCK

BLUFF

GATE

CHUTE

BM LCT-11

PAVED SIDEWALK

3080 60

25 15

20 15

30 25

E J

FF=22.82

APPROX. AREA OF SEALIFE

CENTER FRESH WATER

INFILTRATION BASIN

ADIT OPENING TO

SECONDARY TUNNEL

DEEP LINE

CONCRETE BLOCKS

OLD SHEET PILING

SURVEY MONUMENT

LEGEND

BOULDER

POWER PEDESTAL / METER

POWER POLE

GUY ANCHOR

POWER POLE W/ LIGHT

FLOOD LIGHT

TRANSFORMER

TRANSFORMER W/ PAD

JUNCTION BOX

COMMUNICATION PEDESTAL

VALVE

MANHOLE

STORM DRAIN

VENT PIPE

CLEAN OUT

COMMUNICATION MARKER

SIGN

GUARD POST / BOLLARD

AUGER POINT

FINISH FLOOR

CULVERT

FENCE LINE

EDGE OF VEGETATION

OVERHEAD POWER LINE

COMMUNICATION LINE

SEWER LINE

WATER LINE

EDGE OF PAVEMENT

CURB & GUTTER

EDGE OF GRAVEL / DIRT

BUILDING

CONCRETE

MAJOR CONTOUR

OH/E

COM

FUEL TANK

UNDERGROUND POWER LINEUE

RIP-RAP

EDGE OF WATER

FIRE HYDRANT

F.F.

ABANDONED LINE / AQUA DUCTAW

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

V-

dw g

O F

N G

C O

N D

N S

V-103

C :\T

N W

D D

_J 4E

C G

8_ V-

D W

:2 6:

/1 1/

_N C

S_ 4_

M O

N O

G R

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

O M

O L

O M

A, N E

N U

C R

O D

O N

Feet

OUTLET AREA - EXISTING CONDITIONS (SHEET 2 OF 3)

.025 .5

.725 .7

.6 23 .1 22

.8 26 .3

.524 .027

.418 .622 .4

.633

.7 21 .7

.2 18 .6

.321 .8

.1 20

.5 21

.82

.924 .4

.1 20 .0

.618

.3 18

.0 5.0

5.6

0.6

1.6 2.9

-2.

-6.

-7.

-6.

-5.

-4.

-0.

1.0 -1.

-6.

-17

.6 -16

.8 -18

.3 -22

-22 .4

-17 .7

-3.

-2.

-12 .5

-15 .1

-16 .1

-30 .1

-39 .4

-39 .0

-38 .6

-45 .0

-31 .5

-9.

-17 .8

-20 .0

-24 .6

-32 .3

-57 .0

-67 .7

-71 .1

-71 .5

-73 .8

-54 .3

-30

.830" CMP

NE TOP=13.7(RUSTED OUT)

SW INV=17.68

36" CPP

E INV=13.27

W INV=14.16

ACCESS LID

METAL OVERHANG

WITH EQUIPMENT

METAL OVERHANG

WITH EQUIPMENT

TOE OF

BLUFF

C O

ELL PO

T R O

POWR

DROP

PACIFIC

SEAFOOD

COMPANY

POWR

DROP

U E

O H

PACIFIC

SEAFOOD

COMPANY

200 LOWELL

POINT RD

200 LOWELL

POINT RD

E 1, 1, E 1, 1, E 1, 1, E 1, 1, CC

F F F

FF=20.99

SURVEY MONUMENT

LEGEND

BOULDER

POWER PEDESTAL / METER

POWER POLE

GUY ANCHOR

POWER POLE W/ LIGHT

FLOOD LIGHT

TRANSFORMER

TRANSFORMER W/ PAD

JUNCTION BOX

COMMUNICATION PEDESTAL

VALVE

MANHOLE

STORM DRAIN

VENT PIPE

CLEAN OUT

COMMUNICATION MARKER

SIGN

GUARD POST / BOLLARD

AUGER POINT

FINISH FLOOR

CULVERT

FENCE LINE

EDGE OF VEGETATION

OVERHEAD POWER LINE

COMMUNICATION LINE

SEWER LINE

WATER LINE

EDGE OF PAVEMENT

CURB & GUTTER

EDGE OF GRAVEL / DIRT

BUILDING

CONCRETE

MAJOR CONTOUR

OH/E

COM

FUEL TANK

UNDERGROUND POWER LINEUE

RIP-RAP

EDGE OF WATER

FIRE HYDRANT

F.F.

ABANDONED LINE / AQUA DUCTAW

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

V-

dw g

O F

N G

C O

N D

N S

V-104

C :\T

N W

D D

_J 4E

C G

8_ V-

D W

:2 7:

/1 1/

_N C

S_ 4_

M O

N O

G R

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

O M

O L

O M

A, N E

N U

C R

O D

O N

Feet

OUTLET AREA - EXISTING CONDITIONS (SHEET 3 OF 3)

POB: 0+00.00

POE: 2+12.50

PC: 0+35.92

: 0+95.85

PC: 1+53.17

PT: 0+61.43

PT: 1+17.84

PT: 1+60.77

POB: 5+55.50

PC: 6+52.20

POE: 4+13.87

PT: 2+94.23

POB: 0+00.00

POE: 8+70.90

PC: 0+39.72

PC: 2+25.33

PC: 4+36.90

PC: 7+33.94

PT: 1+32.62

PT: 3+95.47

PT: 5+86.79

PT: 7+92.25

5+70.58 6+00

7+00

8+00 9+00

10+00

2+12.50

0+00

1+00

2+00

5+55.50 6+00

7+00 8+00 9+00

10+000+00

1+00

2+00

3+00

4+00

4+13.87

0+00

1+00

2+00

4+00

5+00 6+00

7+00

.90

L10

L11

C9 C

C11

C12

L13

L14

L15

L16

C13

C14

C15

0+00

1+00

2+00 3+00

5+00

6+00

POB: 0+00.00

PC: 0+57.95

PT: 4+57.63

0+00

1+00

2+00

3+00

4+00

5+00

PC: 0+38.54

L29

C35

L31

L32

C38

C40

C/L OF COFFER DAM

FOR INLET FLUME

SUBGRADE ("C2" LINE)

C/L OF LEFT WING

WALL ACCESS/DAM

("C1" LINE)

C/L OF FINAL

ACCESS

("C3" LINE)

FACE OF RIGHT WING,

INLET FLUME AND

TUNNEL WALL ("R" LINE)

FACE OF LEFT WING,

INLET FLUME AND

TUNNEL WALL ("L" LINE)

PRIMARY CONTROL

LINE ("A" LINE)

POE: 3

5+43.75

POB: 0+00.00

POE: 0

+89.61

PC: 0+13.74

POB: -2

5+62.60

POB: 0+00.00

PC: 1+00.00

PT: 3+24.20

POE: 4+28.71

31+00

32+00

33+00

34+00

35+00

35+63.33 35+43.75

31+00

32+00

33+00

34+00

35+00

0+89.61

-25+62.60

-25+00

-24+00

-23+00

-22+00

-21+00

C 3 0

C3 4

EDGE OF TRAIL

("T" LINE)

REVISED LOWELL

POINT ROAD C/L

("LP" LINE)

PRIMARY CONTROL

LINE ("A" LINE)

"R" LINE

"L" LINE

22+00

23+00

22+00

23+00

-13+00 L3

L30

PRIMARY CONTROL

LINE ("A" LINE)

"R" LINE

"L" LINE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

O M

O L

O M

A, N E

, A

C R

O D

O N

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

C-001

H O

O N

C O

O L

PLAN

M . R

O D

M . R

O D

\t em p\ nw o0

\s pd _l2 ed dm r9 \d

-P

N .d w g, C (0

:1 4:

LINE AND CURVE DATA

NUMBER

C10

C11

C12

C13

C14

C15

C28

C29

C30

C31

C32

C33

C34

C35

C36

C37

LENGTH

57.94'

227.18'

39.79'

80.41'

25.19'

0.45'

92.90'

170.14'

149.89'

58.31'

25.51'

21.99'

7.60'

71.39'

137.64'

15.16'

13.83'

35.68'

11.49'

14.87'

250.37'

19.62'

7.96'

RADIUS

500.00'

183.00'

209.94'

300.00'

150.00'

11.19'

500.00'

100.00'

200.00'

100.00'

88.74'

315.69'

327.00'

49.36'

15.00'

530.00'

43.48'

24.62'

150.00'

20.00'

92.00'

LINE/CHORD DIRECTION

N65° 35' 44.47"E

S75° 31' 17.19"E

N76° 45' 16.96"E

N79° 00' 13.07"E

S59° 51' 27.76"E

S35° 03' 43.04"E

S61° 50' 00.09"W

S18° 24' 55.47"W

S73° 15' 53.75"E

N55° 26' 37.15"E

N65° 37' 24.87"E

N66° 37' 57.97"E

N57° 52' 47.95"E

N18° 03' 25.16"E

N12° 28' 35.93"E

N09° 13' 00.98"E

N08° 43' 37.05"E

N19° 37' 18.70"W

N13° 58' 51.35"W

N23° 42' 39.87"W

S82° 40' 30.53"W

S06° 45' 32.60"W

S24° 09' 08.15"E

A VALUE START NORTHING

2,229,804.80

2,229,833.46

2,229,836.48

2,229,845.58

2,229,844.70

2,229,841.94

2,229,944.20

2,229,864.41

2,229,686.00

2,229,711.75

2,229,875.45

2,229,896.05

2,229,922.24

2,227,815.91

2,227,883.64

2,228,017.04

2,228,057.59

2,228,070.79

2,228,104.39

2,228,115.51

2,229,795.86

2,229,767.52

2,229,829.83

START EASTING

1,739,786.83

1,739,851.83

1,739,780.49

1,739,819.17

1,739,995.49

1,739,759.13

1,739,818.03

1,739,650.81

1,739,624.23

1,739,886.74

1,739,677.53

1,739,733.61

1,739,784.45

1,741,576.36

1,741,598.44

1,741,627.96

1,741,531.99

1,741,534.01

1,741,522.03

1,741,519.27

1,740,029.49

1,739,809.00

1,739,627.63

LINE AND CURVE DATA

NUMBER

C38

C39

C40

L10

L11

L12

L13

L14

L15

L16

L26

L27

L28

L29

L30

L31

LENGTH

290.50'

101.22'

626.93'

137.63'

13.15'

2556.86'

96.70'

2543.85'

39.72'

92.71'

41.43'

147.15'

78.66'

35.92'

34.42'

35.33'

51.73'

104.52'

100.00'

13.74'

119.65'

2536.84'

57.95'

RADIUS

158.00'

94.00'

1585.03'

LINE/CHORD DIRECTION

S79° 18' 09.29"E

N17° 10' 34.70"E

N75° 41' 53.45"E

N62° 16' 34.39"E

N68° 54' 54.54"E

S39° 57' 28.92"E

S33° 55' 07.90"E

S39° 57' 28.92"E

S56° 30' 37.61"W

S67° 09' 22.58"W

S30° 19' 31.63"E

N63° 47' 44.14"E

N47° 05' 30.15"E

N58° 18' 54.49"E

N72° 55' 55.26"E

N60° 20' 00.69"E

N55° 25' 35.20"E

N18° 00' 57.50"E

N11° 34' 42.93"E

N35° 08' 49.41"E

S21° 20' 22.25"E

N39° 57' 28.92"W

S21° 40' 30.13"E

A VALUE START NORTHING

2,229,822.57

2,229,775.93

2,229,777.77

2,229,740.78

2,229,828.72

2,229,780.24

2,229,922.18

2,229,776.36

2,229,966.11

2,229,900.41

2,229,721.77

2,229,646.77

2,229,744.70

2,229,856.58

2,229,885.95

2,229,904.76

2,229,926.28

2,228,031.95

2,227,717.95

2,228,046.36

2,229,748.81

2,227,814.90

2,229,883.68

START EASTING

1,739,630.89

1,739,877.80

1,739,566.32

1,739,665.00

1,739,839.56

1,740,057.94

1,739,705.17

1,740,072.93

1,739,851.16

1,739,736.25

1,739,603.32

1,739,754.71

1,739,934.59

1,739,646.97

1,739,700.71

1,739,753.76

1,739,790.89

1,741,630.38

1,741,556.29

1,741,524.08

1,739,806.78

1,741,692.86

1,739,606.23

LINE AND CURVE DATA

NUMBER

L32

L33

LENGTH

168.64'

100.00'

79.00'

22.85'

RADIUS

300.00'

150.00'

11.19'

LINE/CHORD DIRECTION

N13° 40' 18.18"W

N64° 22' 01.06"E

A VALUE

173.205

108.858

16.436

START NORTHING

2,229,868.03

2,229,734.51

2,229,860.88

2,229,832.06

2,229,841.58

START EASTING

1,739,906.27

1,739,476.16

1,739,897.87

1,740,017.25

1,739,759.38

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

O M

O L

O M

A, N E

, A

C R

O D

O N

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

C-002

H O

O N

C O

O L

. R O

D G

M . R

O D

0+00

1+00

2+00

3+00

5+00

POB: 0+00.00

PC: 0+57.95

PT: 4+57.63

X X

BARBED WIRE

8' CHAINLINK

BM LCT-2

BM LCT-1

GRAVEL ROAD

UTILITY

BLDG

FF=223.33

AWAW

18" OUTLET

SE INV=210.51

SEW-4

APPROXIMATE

ROCK FACE

192193

205 205

216217

21821

21121221

2.0:1

3.0:1

5+55.50

6+00

7+00

8+00

9+00

10+00

POB: 5+55.50

PC: 6+52.20

"C1" LINE, SEE

PROFILE,

SHEET C-203

T EMPORA RY A

CCESS

/ CO

F F ER

D A

"L" LINE, SEE

PROFILE,

SHEET C-204

LEFT W

ING W

ALL

BOT: 204.43

TOP: 219.81

BOT: 223.94

TOP: 223.94

BOT: 218.21

TOP: 218.21

2.0:1

T E MP O R A R Y

B Y P A

S S C

H A

N N

E L

GRADING

MATCH

LINE, TYP

TEMPORARY

SHORING

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

O M

O L

O M

A, N E

, A

C R

O D

O N

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

-L W

dw g

M .R

O D

M .R

O D

T W

N P

C-301 A

\t em p\ nw o0

\s pd _l2 ed dm r9 \d

-L W

dw g, L ay ou t 1

, 3 /1

:5 3:

C-101

XXX

X X

LARGE ABOVE

GROUND PIPE

TOP OF

DAM

TOE OF

DAM

TOE OF

DAM

RETAINING

WALL

GRAVEL ROAD GRAVEL ROAD

GRAVEL ROAD

ROCK

BLUFF

LOWELL CREEK

UTILITY

BLDG

FF=223.33

AWAW

5+70.58

6+00

7+00

8+00 9+00 10+00

11+00

12+00

193194

196197198199

201202203204

214216217218219

BOT. 208.0

TOP 218.9

BOT. 206.4

TOP 219.9

BOT. 206.7

TOP 222.1

TOP 224.4

TOP 215.7

206207

211212213

-0+61.46

0+00

1+00

2+00

3+00

4+00

5+00

6+00 6+65.48

ROCK FACE

T E MP O R A R Y B Y P A S S

C HA

BOT. 211.0

TOP 222.7 TEMPORARY

SHORING

ROCK FACE

BYPASS CULVERT C/L

("B" LINE). SEE PROFILE,

SHEET C-203

TEMPORARY ACCESS ROAD

24'

("A" LINE).

SEE PROFILE,

SHEET C-106

TEMPORARY ACCESS AND COFFER DAM LEFT WING

WALL "L" LINE.

SEE PROFILE,

SHEET C-204

220 212

21421

TEMPORARY

COFFER

DAM

225230

GRADING

MATCH LINE

T OUTLETTUNNEL

KEY MAP

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

O M

O L

O M

A, N E

, A

C R

O D

O N

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

C-102

PLAN

C-102

EXISTING SURFACE

CONTOURS

BYPASS SUBGRADE

CONTOURS

"A" LINE

C-301 A

M .R

O D

M .R

O D

\t em p\ nw o0

\s pd _l2 ed dm r9 \d

-B

dw g, C (1

:2 6:

X X

XXXX

LARGE ABOVE

GROUND PIPE

TOP OFDAM

TOE OFDAM

RETAININGWALL

TOE OFBLUFF

GRAVEL ROAD

ROCKBLUFF

UTILITYBLDG

E 1, 9, FF=223.33

5+70.58 6+00

7+00

8+00

9+00

10+00

11+00

0+00

1+00

2+00

4+00

5+00

6+00

7+00

8+00

8+70.90

TOP OF DOW

NSTREAM

= 203.0

14%

EX POSED PORT ION OF BY PA SS CULV ERT

PRIMA RY CONTROL ("A ") LINE

2:1

BOT 213.2

TOP 219.8

10'

3:1

2:1

3:1

205210

SEE SH

EET C

-201 FO

PSTR

EAM

C O

FFER

/AC

ESS ("C

2" LIN

E) PR

FILE

CONSTANT GRADE FROM

UPSTREAM COFFER DAM

TO FLUME EXCAVATION

MATCH EX GRADE AT

UTILITY BUILDING AND

APPURTENANCES

MATCH SURFACE GRADE

SOUTH OF CULVERT

EXPOSED PORTION

OF TEMPORARY

SHORING

TEMPORARILY

RETAIN UP TO 8' HIGH

ACROSS CULVERT

21021

BOT 208.0

TOP 219.0 CONNECT OUTFALL

TO CULVERT

EXPOSED PORTION

OF LEFT WING WALL

(SEE SHEET C-101

FOR EXCAVATION)

EXPOSED PORTION

OF RIGHT WING

WALL (GRADING

FOR PLACEMENT

NOT SHOWN)

28' M

10+00

8+00

BOT 177.2

TOP 227.6

EG 229.0

2:1

STA. 7+92.25

MATCH END OF

COFFER DAM/ACCESS

2:1

180185

195 195

200 200 200 205 210 215

EXCAVATE TO

EXISTING ROCK FACE

ON FLUME SIDES

EXCAVATE TO

EXISTING ROCK FACE

ON FLUME SIDES

EXCAVATE ROCK AT

0.25:1 MAX LATERALLY

FROM FLUME

EXCAVATION

EXCAVATE ROCK VERTICALLY

ALONG TUNNEL FACE

SEE SHEET C-106 FOR

INLET FLUME GRADES

BOT 177.2

TOP 217.3

T OUTLETTUNNEL

KEY MAP

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

O M

O L

O M

A, N E

, A

C R

O D

O N

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

C-103

U M

PLAN

C-10

PLAN DETAIL

C-301 A

SEE DETAIL BELOW

M .R

O D

M .R

O D

\t em p\ nw o0

\s pd _l2 ed dm r9 \d

-T

.d w g, C

XXXX

X X

TOP OF

DAM

TOE OF

DAM

TOE OF

DAM

GRAVEL ROAD

ROCK

BLUFF

UTILITY

BLDG

FF=223.33

AWAW

5+70.58

6+00

7+00

8+00 9+00

10+00

11+00

STA. 7+53.32

BEGIN TYPICAL

FLUME SECTION

9201202203

214214

216 217

209211212213214216217

FS 211.5

FS 205.7

7:1

8:1

5:1

8:1

2:1

13%

12%

10%

11%

222 17%

FS 222.0

FS 223.0

EG 218.0

EG 216.4

FS 199.9

EG 228.9

FS 208.2

16%

-0.

FS 207.6

15%

10%

STA 10+00.00

LT 89.04

STA 10+00.01

RT 26.26

2.0:1

EG 217.1

EG 217.4

FS 206.5

FS 215.6

17%

FS 217.5

FS 220.0

FS 222.7

FS 222.0

STA 10+06.34

LT 28.07

6:1

FS 209.9 FS 195.0

EG 194.8

FS 195.0

EG 213.6

EG 218.0

EG 218.2

FACE OF RIGHT WING

AND FLUME WALL ("R"

LINE). SEE PROFILE,

SHEET C-204

MATCH GRADE

ALONG BACK OF

WALL, TYP

MATCH GRADE

ALONG BACK OF

WALL, TYP

WALL ENTIRELY

BURIED TO THE

NORTH

WALL ENTIRELY

BURIED TO THE

SOUTH

FACE OF LEFT WING

AND FLUME WALL ("L"

LINE). SEE PROFILE,

SHEET C-204

EXPOSED

ROCK FACE

EXPOSED

ROCK FACE

FINAL ROAD EDGE

"C3" LINE. SEE

PROFILE, SHEET C-202

5+55.50

6+00

7+00

8+00

9+00 10+00

11+00

-1+00

0+00

1+00

2+00

3+00

4+00

0+00

1+00

2+00 2+12.50

T OUTLETTUNNEL

KEY MAP

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

O M

O L

O M

A, N E

, A

C R

O D

O N

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

C-104

U M

G R

G P

PLAN

C-10

EXPOSED PORTION OF BYPASS

CULVERT (SEE PROFILE, SHEET X)

MATCH GRADE AT EX. BUILDING

AND APPURTENANCES

FINAL GRAVEL ROAD

(SEE PROFILE, SHEET X)

SPILLWAY

GRADING

MATCH-LINE

INLET FLUME (SEE

PROFILE, SHEET C-106)

BC - START EXPOSED

WALL FACE

INLET FLUME (SEE

PROFILE, SHEET C-107)

C-301 A

\t em p\ nw o0

\s pd _l2 ed dm r9 \d

-IN

D .d w g, C (1

X X

X X X

XXX

OLD

NNEL

ENTR

ANCE

MOORIN

STR

UCTU

E O

F B

E O

F B

C O

COM

T R

OAD

W W

AP 17

OH/E

LOWELL CREEK

O H

OH/E

COM

AP 5

AP 6

AP 3

AP 4

UTIL

ITY

BLD

CHUTE

BM LC

T-

JJJ

2.8

W S

ADIT

OPENIN

G TO

SECO…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated Jun 13, 2025.