A02_Drawing_files___120338___CIVIL.pdf

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2 3

C

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A

B

SHEET

IDENTIFICATION

NUMBER

Sheet of

S E

T

ID

S c a le

A p p ro v e d b y

D w n b y

C k d b y

D e s ig n e d b y

D a te

P ro je c t n o

S u b m it te d b y

D ra w in g n o

M

A R

F E

W R

R

E P

A

IR

G E

N E

R A

T O

R A

N D

R e v ie w e d b y D

A T

E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

U s in g A g e n c y

S a fe ty O ff ic e r

B ld g s

G ro u n d s

U ti li ti e s

F ir e P re v

P ro t

In s p e c ti o n

O th e rs

R e v

D a te

IN

S

T A

L L

A T

IO

N

M A

N A

G E

M E

N T

C O

M M

A N

D -P

A C

IF

IC

DIRECTORATE OF PUBLIC WORKS

ENGINEERING DIVISION

IMCOM-Pacific

UNIT 15742, APO AP 96205-5742

D

IR

E C

T O

R A

T E

O F

P U

B L

IC

W

O R

K S

E N

G

IN

E E

R

IN

G D

IV

IS

IO

N

U N

IT

A

P O

A P

-5

U S

A R

M Y

G A

R R

IS

O

N R

E D

C L

O U

D

D P

W U

S A

G -R

E D

C L

O U

D A

N D

A R

E A

I

B L

G

Y

A W

O L

S A

N

C H

O E

S

M

1 PATCH EXIST RETAINING WALL AND CONC PAVED AREA

GENERAL NOTES

1. THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS AS SHOWN ON THE

DRAWINGS PRIOR TO THE START OF CONSTRUCTION.

ANY DISCREPANCIES SHALL BE BROUGHT IMMEDIATELY TO THE ATTENTION

OF THE CONTRACTING OFFICER.

2. THE CONTRACTOR SHALL PROVIDE, INSTALL, AND MAINTAIN ALL

NECESSARY SIGNS, LIGHTS, FLARES, BARRICADES, MARKERS, CONES

AND OTHER PROTECTIVE FACILITIES AND SHALL TAKE ALL NECESSARY

PRECAUTIONS FOR THE PROTECTION AND SAFETY OF THE PUBLIC

AND/OR MILITARY TRAFFIC AND OPERATIONS.

3. THE EXISTING TOPOGRAPHIC INFORMATION SHOWN ON THE DRAWINGS

IS FROM SURVEY.

- ELEVATIONS ARE ASSUMED.

- THE ORIGINAL FIELD SURVEY FOR PROJECT WAS COMPLETED

5 OCT 2016.

4. THE CONTRACTOR SHALL RESTORE ALL IMPROVEMENTS, DAMAGED OR

REMOVED AS A RESULT OF CONSTRUCTION TO ITS ORIGINAL OR BETTER

CONDITION, UNLESS OTHERWISE NOTED. THESE ITEMS INCLUDE, BUT

ARE NOT LIMITED TO PAVEMENTS, CONCRETE SIDEWALKS AND CURBS,

AND UTILITIES.

5. THE CONTRACTOR SHALL COORDINATE ALL PHASES OF WORK WITH THE

CONTRACTING OFFICER.

UTILITY NOTES

1. THE EXISTENCE AND LOCATION OF UNDERGROUND UTILITIES,

APPURTENANCES AND STRUCTURES SHOWN ARE BASED ON AVAILABLE

RECORDS, AND APPLICABLE UTILITY MAPS, VERIFIED WHENEVER

POSSIBLE BY FIELD SURVEYS. HOWEVER THIS INFORMATION MAY NOT BE

COMPLETE AND ACCURATE.

THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION,

SIZE AND INVERTS OF ALL EXISTING UTILITIES AND SHALL PROTECT

ALL SUCH UTILITIES AT ALL TIMES, UNLESS OTHERWISE INDICATED.

EXISTING UTILITIES WHETHER SHOWN ON THE DRAWINGS OR NOT

WHICH HAVE BEEN DAMAGED AS A RESULT OF THE CONSTRUCTION

WORK, SHALL BE RESTORED IMMEDIATELY TO THEIR ORIGINAL OR BETTER

CONDITION AND SHALL BE PAID FOR BY THE CONTRACTOR.

2. WHENEVER CONNECTIONS TO EXISTING UTILITIES OR WHERE NEW

UTILITIES CROSS EXISTING UTILITIES ARE SHOWN, THE CONTRACTOR

SHALL CAREFULLY EXPOSE THE UTILITY BY HAND EXCAVATION TO

VERIFY THEIR LOCATIONS AND DEPTHS PRIOR TO EXCAVATING

TRENCHES FOR THE NEW UTILITY LINES.

3. WHENEVER ANY CHANGE IN ALIGNMENT OR GRADE FOR THE PROPOSED

UTILITIES ARE REQUIRED DUE TO UNFORESEEN CONFLICT WITH OTHER

UTILITIES, THE CONTRACTOR SHALL INFORM THE CONTRACTING

OFFICER IMMEDIATELY FOR REMEDIAL ACTION.

4. INTERRUPTION OF UTILITY SERVICE AND/OR OPERATIONS OF ADJACENT

FACILITIES WILL BE KEPT TO A MINIMUM. ANY INTERRUPTION OF

UTILITY SERVICE AND/OR OPERATIONS WILL BE COORDINATED WITH

THE CONTRACTING OFFICER AND THE AFFECTED USING AGENCIES.

5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PROTECTION OF

ALL WATER LINES DURING CONSTRUCTION. THE CONTRACTOR SHALL

BE ESPECIALLY CAREFUL WHEN EXCAVATING BEHIND WATER LINES,

TEES AND BENDS WHEREVER THERE IS A POSSIBILITY OF WATER LINE

MOVEMENT DUE TO REMOVAL OF THE SUPPORTING EARTH BEYOND THE

EXISTING REACTION BLOCKS. THE CONTRACTOR SHALL TAKE

WHATEVER MEASURES IS NECESSARY TO PROTECT THE WATER LINES,

SUCH AS CONSTRUCTING SPECIAL REACTION BLOCKS AND/OR

MODIFYING HIS/HER CONSTRUCTION METHOD, WITH THE APPROVAL

OF THE CONTRACTING OFFICER.

6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY SEWAGE SPILLS

CAUSED DURING CONSTRUCTION. THE CONTRACTOR SHALL NOTIFY

THE CONTRACTING OFFICER AND UTILIZE APPROPRIATE MEASURES TO

CONTAIN AND ADEQUATELY CLEANUP THE SPILL. THE CONTRACTING

OFFICER SHALL OVERSEE THE CLEANUP EFFORT AND RENDER THE SITE

CLEAN. ALL COSTS INCURRED FOR SPILL CONTAINMENT AND CLEANUP

SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.

7. USE 1.22 METER FOR THE FROST DEPTH.

PROJECT LIMIT

1. THE PROJECT LIMIT IS GENERALLY DEFINED BY THE GRADING LIMITS

SHOWN ON THE SITE DEVELOPMENT PLAN.

FOR THE PURPOSES OF DEFINING THE PROJECT LIMIT TO DETERMINE

LOCATIONS OF TEMPORARY FENCING OR BARRICADES THE CONTRACTOR

SHALL PREPARE A WORK PLAN SHOWING THE PROPOSED PROJECT

LIMIT FOR APPROVAL BY THE CONTRACTING OFFICER AND THE USING

AGENCY.

GRADING NOTES

1. THE FINISH GROUND ELEVATION AT THE BUILDING LINE SHALL BE A MINIMUM OF

200mm (8 INCHES) BELOW FINISH FLOOR ELEVATION, UNLESS OTHERWISE SHOWN.

2. ALL EXPOSED AREA SHALL BE SOLID SODDED. SODDING SHALL BE PLACED WITH

NO GAPS, AS SOON AS FINAL GRADES HAVE BEEN ESTABLISHED.

SODDING SHALL NOT BE DELAYED UNTIL ALL GRADING WORK HAS BEEN COMPLETED.

GRADING TO FINAL GRADE SHALL BE CONTINUOUS, AND ANY AREA WITHIN WHICH WORK

HAS BEEN INTERRUPTED OR DELAYED, SHALL BE SODDED.

ALL NEWLY GRADED AREAS SHALL BE TOP SOILED 100mm (4 INCHES)

THICK PRIOR TO SODDING.

3. FINISH GRADES ALONG PAVED AREAS AS SHOWN ON THE DRAWINGS ARE TOP OF

PAVEMENT ELEVATIONS, UNLESS OTHERWISE INDICATED.

ADJUSTMENTS MAY BE REQUIRED AT CONNECTION OF NEW WORK TO EXISTING PAVED

OR UNPAVED AREAS TO PROVIDE A SMOOTH RIDING CONNECTION.

4. TOPS OF MANHOLES TO BE RETAINED SHALL BE ADJUSTED TO MATCH FINISH GRADE

ELEVATION.

5. THE CONTRACTOR SHALL REMOVE ALL SILT AND DEBRIS RESULTING FROM HIS WORK

AND DEPOSITED IN DRAINAGE FACILITIES, ROADWAYS AND OTHER AREAS.

THE COSTS INCURRED FOR ANY NECESSARY REMEDIAL ACTION BY

THE CONTRACTING OFFICER SHALL BE PAYABLE BY THE CONTRACTOR.

DEMOLITION NOTES

1. ALL DEMOLITION WORK SHALL BE CONFINED WITHIN THE PROJECT

LIMITS INDICATED, UNLESS OTHERWISE NOTED.

2. PROJECT LIMITS SHOWN ARE APPROXIMATE. EXISTING GROUND

FEATURES AND ROADWAYS SHALL BE USED AS A DEMARCATION

FOR THE PROJECT LIMITS, I.E. EDGE OF PAVEMENT, EDGE OF

ROADWAY, EXISTING CHAIN-LINK FENCE, ETC.

3. ALL TREES, SHRUBBERY, AND ORNAMENTAL PLANTING NOT

SPECIFICALLY SCHEDULED TO BE RETAINED AND/OR TRANSPLANTED

SHALL BE CLEARED, GRUBBED AND REMOVED FROM THE SITE.

TREES, SHRUBBERY AND ORNAMENTAL PLANTINGS TO BE RETAINED

SHALL BE CAREFULLY REMOVED AND TRANSPLANTED AT LOCATIONS

ON CAMP DETERMINED BY THE CONTRACTING OFFICER.

4. ALL STRUCTURES WITHIN THE PROJECT BOUNDARY SHALL BE

DEMOLISHED AND REMOVED, UNLESS OTHERWISE INDICATED.

5. EXISTING ASPHALTIC CONCRETE PAVEMENT WITHIN THE PROJECT

LIMITS SHALL BE DEMOLISHED AND REMOVED, UNLESS OTHERWISE

INDICATED.

6. SIDEWALKS, CONCRETE PADS, CURBING AND OTHER ITEMS WITHIN

THE PROJECT LIMITS SHALL BE DEMOLISHED AND REMOVED,

UNLESS OTHERWISE INDICATED.

7. WATER AND SEWER LINES WITHIN THE PROJECT LIMITS SHALL BE

REMOVED, UNLESS OTHERWISE INDICATED. MANHOLES AND PITS MAY

BE ABANDONED AND SHALL BE FILLED WITH STRUCTURAL BACKFILL.

THE BOTTOM OF MANHOLES AND PITS SHALL BE CRACKED TO

ALLOW SEEPAGE OF WATER THROUGH THE ABANDONED MANHOLE.

TOP OF MANHOLES AND PITS SHALL BE DEMOLISHED WITHIN

900mm (3 FEET) OF THE FINAL GRADE.

8. EXISTING DRAIN LINES AND DRAINAGE STRUCTURES WITHIN THE

PROJECT LIMITS SHALL BE REMOVED, UNLESS OTHERWISE INDICATED.

9. ALL UTILITIES, STRUCTURES AND/OR IMPROVEMENTS IDENTIFIED

AS TO REMAIN SHALL BE MAINTAINED IN GOOD CONDITION TO

RECEIVE THE PROPOSED UTILITIES, STRUCTURES AND/OR IMPROVEMENTS.

SHOULD THESE ITEMS BECOME DAMAGED DUE TO CONTRACTOR’S

NEGLIGENCE OR CONSTRUCTION OPERATIONS, THE CONTRACTOR

SHALL RESTORE THESE ITEMS TO THEIR ORIGINAL OR BETTER

CONDITION AT NO ADDITIONAL COST TO THE GOVERNMENT AND TO

THE SATISFACTION OF THE CONTRACTING OFFICER.

10. ALL DISPOSAL WORK, SHALL BE IN ACCORDANCE WITH

APPLICABLE KOREAN ENVIRONMENTAL LAWS AND THE

ENVIRONMENTAL GOVERNING STANDARDS FOR KOREA, USFK

REGULATION 201-1.

11. PRIOR TO DEMOLITION WORK THE CONTRACTOR SHALL PROVIDE

A LIST OF SALVAGEABLE MATERIALS IN COORDINATION WITH CONTRACTING OFFICER.

SCOPE OF WORK:

REPAIR MAINTENANCE WORK:

C I V I L A B B R E V I A T I O N S

C I V I L L E G E N D

PORTLAND CEMENT CONCRETE

CRM

BOT,B

CMS

CLR

CONSTR

CW

CV

CTRJ

C TO C

CTG

CRV

CP

CORR

COR

CONT

CONN

CONC

COL

CMU

CMP

CLKG

CLJ

CL OR C

CJ

CI-CIP

CHAN

CAP

C

BS

BRK

ACM

BO

BLK

BLDG(S)

BKS

BH

BCE

BARR

AVG

AUTO

AT/FP

ASPH

ASAP

ARCH

APPROX(.)

ALT

AL

AKR

A/G

ADJ

ADH

ADD

AD

ACS

ACP

ACFT

AC

AB

MATERIALMAT(’)L

PROPERTY (MATERIAL)

HEXAGON

HARDWARE

HOSE BIBB

HIGH, HEAD, HORIZONTAL

GALVANIZED

GREASE TRAP

GATE VALVE

GALVANIZED STEEL PIPE

GRADE LINE

GOVERNMENT FURNISHED

GENERATOR

FLOOR DRAIN

FOUNDATION

FIRE HYDRANT

FLOOR LEVEL

FUEL OIL RETURN

FUEL OIL SUPPLY

FIRE WATER

EACH WAY

ENTERING, ENTRANCE

ESTIMATE

ETCETERA

EXPANSION JOINT

EXISTING

EXTERIOR

CONCRETE RUBBLE MASONRY

COATING, CUTTING

CLEARANCE

CONSTRUCTION

COLD WATER

CHECK VALVE

CONTRACTION JOINT

CENTER TO CENTER

CONCRETE PIPE

CORRUGATED

CONTINUOUS

CONNECTION

CONCRETE

CORNER

COLUMN

CURVE

GALV

HDW

HGT

HEX

H

HB

HEIGHT

GS-GSP

GND

GR

GT

GV

GEN

GFP(M)

GL

GROUND

GRADE

CUBIC METER PER SECOND

CEMENT MASONRY UNIT

CORRUGATED METAL PIPE

CONTROL JOINT

CENTER LINE

CONSTRUCTION JOINT

CAST IRON PIPE

CAULKING

CHANNEL

L

BOTTOM

BOTH SIDES

CAPACITY

CONDUIT

BLOW-OFF

BUILDING(S)

BRICK

BLOCK

FD

FIN OR FNSH

FOR

FW

FOS

FL

FHY

FDN

FINISH

EXIST

EW

EXT

ENT

EST

ETC

EXP JT

NOMENCLATURENOMEN

O TO O

PC

PCC

P

PAV

OUTL

OD

ORIG

O/H

OPNG

OPTL

O(.)C(.)

OA

OUT TO OUT

POINT OF CURVATURE

POLE

PAVEMENT

OUTLET

OUTSIDE DIAMETER

ON CENTER

ORIGINAL

OVERHEAD

OPENING

OPTIONAL

OVERALL

NO(.) OR #

NGL

MTG

NIC

MJ

N

NFSM

mm, MM

MISC

MIN(.)

MLD

MET

MAX(.)

MDL

MECH

MOUNTING

NUMBER

MECHANICAL JOINT

NON FROST SUSCEPTIBLE

NOT IN CONTRACT

MATERIAL

NATURAL GAS LINE

NORTH

MILLIMETERS

MISCELLANEOUS

MILLION LITERS PER DAY

MECHANICAL

MINIMUM

METAL

MAXIMUM

MIDDLE

PUBLIC WORKS

DRAINAGE MANHOLE

U/G ELECTRICAL CABLE LINE

ELEVATION

ELECTRICAL

ELECTRICAL MANHOLE

ENCLOSURE

ENGINEERING

DETAIL(S)

DRINKING FOUNTAIN

DIAMETER

DIMENSION

DUCTILE IRON PIPE

DISTRIBUTION

DROP MANHOLE

DRAIN OR DOOR

DWELLING

DRAWING(S)

DIRECTORATE OF

DRAIN LINE

ADHESIVE

DMH

AVERAGE

AS SOON AS POSSIBLE

ASPHALT

BARRACKS

BOILER HOUSE

BASE CIVIL ENGINEER

ANTITERRORISM/FORCE PROTECTION

BARRIER

AUTOMATIC

ARCHITECTURAL

APPROXIMATE

ALUMINUM

ABOVEGROUND

ALTITUDE

ANCHOR

ADJACENT

EL

ELEC

EMH

ENCL

ENGRG

E

EA

ECL

EAST

EACH

DSGN

DWEL

DWG(S)

DPW

DN

DP

DR

DESIGN

DOWN

DROP

ASBESTOS CONTAINING

ASBESTOS CEMENT PIPE

MATERIAL

AREA DRAIN

ASPHALTIC CONCRETE

ANCHOR BOLT

ADDITION

ACCESS

AIRCRAFT

DIAG

DIM

DI-DIP

DISTR

DL

D

DET(S)

DF

DIA

DIAGRAM

DEPTH

IJ ISOLATION JOINT

KSC

L

M

LONG

LYT

LG

L

INVT

KPH

JT

IS

INTR

INSUL

INSTL

INL

KILOGRAMS PER SQUARE

CENTIMETER

LONGITUDINAL

LITERS

METERS

LAYOUT

LENGTH

LONG, LENGTH

KILOMETERS PER HOUR

INSECT SCREEN

INSTALLATION

INVERT

JOINT

INTERIOR

INSULATION

INLET

HORIZ

HWL

IE

ID

HW

HP

HM

INVERT ELEVATION

INSIDE DIAMETER

HIGH WATER LEVEL

HEADWALL, HOT WATER

HORSEPOWER, HIGH POINT

HORIZONTAL

HOLLOW METAL

RD ROAD

WOOD,

OR DITTO

WIRE MESH

WELDED

WELDED WIRE MESH

WATER

WEIGHT

WOODEN POLE

WITHOUT

TRANSFORMER

PERCENT

AND

AT

EQUAL

NUMBER

PLATE

PLUS OR MINUS

SAME AS ABOVE

WALL HYDRANT

WASTE DRAIN

WEST, WIDTH

WIND LOAD, WATER LINE

VERTICAL

VELOCITY

VALVE BOX

VARIOUS

STAINLESS STEEL

SPECIFICATION(S)

POWERLINE, STATIC PRESSURE

STEEL PIPE, OVERHEAD SECONDARY

SOLENOID VALVE

SEWER MANHOLE

SPEC(S)

STANDARD

SEPTIC TANK

STATION

SQUARE

STD

ST

STA

SST

SQ

SQUARE METER

SLOPE

SIMILAR

SHEET

SEWER LINE

SM, M2

SP

SOLV

SMH

SLP, S

SIM

SHT

SL

L

P

¡¾

XFMR

SURFACE CLEANOUT

REINFORCING BAR

SHOULDER

SOUTH

SCALE

SADDLE

SECTION

RAW WATER, RETAINING WALL

SC

SHLDR

SCO

SDL

SECT

RW

S

REPLACE

REQUIRED

REVIEW, REVISE

ROOM

REPAIR

RECTANGULAR

REFERENCE

RELOCATED

REPL

REQ’D

REV

RM

RPR

RE-BAR

RECT

REF

RELOC

W/O

WWM

WTR

WT

WP

WM

WLD

WH

WL

WD

W/

W

WITH

VERT

VEL

VB

VAR(.)

CABLE LINE

TELEPHONE

TELEPHONE MANHOLE

TOTAL

TOP OF STEEL

STAIRWAY

STRUCTURAL

STORAGE

STEEL

SUSPEND(ED)

SWITCH

SYSTEM

TYPICAL

THROUGH

THICK

TITLE BLOCK

UNDERGROUND

TELEPHONE

TEMPORARY

THREAD

UNDERGROUND

UNIFORM

PERFORATED STEEL PLATE

REINFORCED CONCRETE PIPE

REINFORCED CONCRETE

POINT OF VERTICAL TANGENCY

POINT OF VERTICAL INTERSECTION

POLYVINYL CHLORIDE

POINT OF TANGENT

RUBBER

RADIUS

RIGHT

RCP

R(.)C

RBR

RAD, R

R

PARTITION

POWER

QUANTITY

PWR

PT

Q

PSP

PVT

PVI

PVC

PTN TMH

UNIF

U/G

TOS

TOT

TYP

THD

THRU

TEMP

THK(.)

TEL

T/B

TCL

PRESSURE REDUCING VALVE

POINT OF INTERSECTION

OVERHEAD PRIMARY POWER LINE

PROJECT

PRESSURE

PREFABRICATED

PERMANENT

PRESSURE GATE

PAINT

PP

PRV

PROJ

PRESS

PREFAB

PERM

PG

PNT

PI

STWY

SUSP

SW

SYS

STRL

STOR

STL

SUB DRAINSD

AIR VACUUM RELIEF VALVEAVRV

ACU AIR CONDITIONING UNIT

POST INDICATOR VALVEPIV

NEWEXIST REMOVALNEWEXIST REMOVAL

NOT TO SCALENTS

CONC STEPS W/ HANDRAILS

CONC SLAB & CONC SIDEWALK

BUILDING

SDx D600

DRAIN LINE W/ SURFACE INLET

DRAIN LINE W/ DMH

CONC DITCH, CONC COVERED

CONC OPEN DITCH

W/ DIRECTION OF FLOW

GROUTED STONE OPEN DITCH

DIRT ROAD

CULVERT W/ HEADWALL & ENDWALL

ASPHALTIC CONC PAVED ROAD W/ CURB

(TO BE ABANDONED)

RICE PADDY

WATER LEVEL

DRY FARM

CONTOUR LINE

GRAVE & CEMETERY

EXIST U/G PIPE

SPOT ELEVATION

S

U/GA/G

23.60

S

B95-359

EL 88.06

NORTH DIRECTIONAL ARROW

A/G & U/G FUEL OIL STORAGE TANK

EVERGREEN OR DECIDUOUS TREE

D200 S

S

A

RWx

WOODEN FENCE

CHAIN LINK FENCE

CMU WALL FENCE W/ BARBED WIRE

CHECK VALVE

WATER LINE W/ AIR & VACUUM RELIFE VALVE

RAW WATER LINE

POST INDICATOR VALVE

WATER LINE W/ FIRE HYDRANT

WATER LINE W/ GATE VALVE W/ GATE VALVE BOX

WATER LINE W/ VALVE & VALVE BOX AND MANHOLE

GREASE TRAP

SEWER LINE W/ SEPTIC TANK

SEWER LINE W/ SMH

SEWER LINE W/ SCO

N

RC RETAINING WALL

D200

D200 S

Wx D200

Wx D150

A

RWx

D200 S

D200

D200 S

S

D200 D200

D SDx D600

D

SDx D600

SI SDx D600

SI

Sx

Wx D150

Wx D150

Wx D150

Wx D150

DRAIN LINE W/ JUNCTION BOXSDx D600

JB SDx D600

JB

Sx

SxSx

Wx D150

Wx D150

Wx D150

Wx D150

Sx Sx

Sx Sx

XX

DRAIN LINE W/ CURB INLETSDx D600

CI SDx D600

CI

LOCATION OF SOIL BORING

W/ BORING NUMBER

AND EXISTING GROUND ELEVATIONGx D50

Gx D50

NATURAL GAS LINE

23.60

S-1504

W D150

RW

D150 W A

D150 W

W D150

W D150

SS

SS

D200

SS

SSTGTWWW X

D150

D200

D200

SD

D600

SD

D600

SI

SD

D600

SD

D600

CI

CP

J

D50

A AREA

CI CURB INLET, CAST IRON

CO COMPANY

COMM COMMUNICATION

COMP COMPACTION

DUCTILE IRONDI

EXPANSION JOINTEJ, EXPJJ

ETHLENE PROPYLENE DIENE M-CLASSEPDM

FENCEFE

FIRE WATER LINEFWL

MFR MANUFACTURE

MH MANHOLE

NA NOT APPLICABLE

POLYETHYLENE PIPEPE

SURFACE INLETSI

SIGN POST

WELDED WIRE MESHWWMF

FABRIC

DIAMETER¥Õ

CURVE LENGTHCL

CONCRETE F’ck

COMPRESSIVE

STRENGTH

NEWREMOVALEXIST

REPLACE GROUND REINFORCING BY COMPACTION GROUTING SYSTEM

AND MICRO PILE.

REPLACE EXIST 0.30M W CONC OPEN DITCH WITH 0.3M W CONC DITCH W/ STEEL

GRATINGS.

4 REPLACE EXIST 0.30M W CONC DITCH W/ STEEL GRATINGS.

5 REPLACE EXIST FILTER FABRIC AND COMPOSITE DRAIN.

C-001

N O

T E

S L

E G

E N

D

S C

O P

E O

F W

O R

K

C

IV

IL

A

B B

R E

V

IA

T

IO

N S

1. FOR CIVIL ABBREVIATIONS, GENERAL NOTES & LEGEND,

SEE SHEET NO. C-001.

NOTES;

CS101

SITE LAYOUT PLAN

SCALE 1:100

EXIST ELEC MANHOLE

EXIST ELEC MANHOLE

EXIST CONC PAD FOR HVAC

4m210

SCALE: 1:100

REPLACE EXIST 0.30M W CONC DITCH

W/ STEEL GRATINGS (L=8.50M)

EXIST RC RETAINING WALL

W/ CHAIN LINK FENCE

EXIST BLOCK RETAINING WALL

EXIST CHAIN LINK FENCE FOR

SITE PERIMETER FENCE SECURITY SYSTEM

SEE NOTE NO. 10

APPROX. PROJECT LIMIT

FOR ENLARGED PLAN

SEE SHEETS NO. CS401

REPLACE GROUND REINFORCING

BY COMPACTION GROUTING SYSTEM

AND MICRO PILE

SEE SHEETS NO. CS401

2. THE CONTRACTOR SHALL PATCH EXISTING RETAINING WALL AND CONCRETE PAVED AREA,

AS SHOWN ON THIS SHEET WITHIN PROJECT LIMIT WHICH ARE DAMAGED AROUND BUILDING.

GENERATOR BUILDING

EXIST CONC STEP W/ HANDRAIL

REPLACE EXIST 0.30M W CONC OPEN

DITCH WITH 0.3M W CONC DITCH W/ STEEL

GRATINGS (L=16M)

9. PRIOR TO START THE MICRO DRILLING WORK, THE CONTRACTOR SHALL COORDINATE WITH

THE USING AGENCY FOR THE EXISTING UNDERGROUND ELECTRICAL CONDUITS AND ENSURE

THE NEW MICRO DRILLING CONSTRUCTION WORK WILL NOT DAMAGE THE EXISTING

UNDERGROUND ELECTRICAL CONDUITS. THE CONTRACTOR SHALL PROVIDE SHOP DRAWINGS

AND INDICATE THE EXACT LOCATION OF EXISTING CONDUITS AND NEW MICRO DRILLING

LOCATIONS FOR THE USING AGENCY’S REVIEW AND APPROVAL. DAMAGE DUE TO THE WORK

PERFORMED UNDER THIS CONTRACT SHALL BE REPAIRED OR REPLACED BY THE CONTRACTOR.

PATCH EXIST RETAINING WALL AND

CONC PAVED AREA

EXIST WATER LINE

10. PRIOR TO START THE MICRO DRILLING WORK, THE CONTRACTOR SHALL COORDINATE WITH

USING AGENCY FOR THE EXISTING FENCE POLES AND FENCE SECURITY SYSTEM AND

ENSURE THE NEW MICRO DRILLING WORK WILL NOT DAMAGE THE EXISTING FENCE POLES

AND SECURITY SYSTEM. DAMAGE DUE TO THE WORK PERFORMED UNDER THIS CONTRACT

SHALL BE REPAIRED OR REPLACED BY THE CONTRACTOR.

11. THE CONTRACTOR SHALL NOT OBSTRUCT TRAFFIC BETWEEN SOUTH GATE AND NORTH

GATE TO ROK. THE CONTRACTOR SHALL COORDINATE WITH USING AGENCY FOR THE

EQUIPMENT LOCATION OR MATERIAL LAYDOWN AREA NOT TO BE SHUT DOWN SITE ROAD.

IF THE CONTRACTOR NEEDS TO UTILIZE AREA AT NORTH OF SITE GATE, THE CONTRACTOR

SHALL COORDINATE WITH ROK AND BE AUTHORIZED BY ROK.

EXIST UNDERGROUND ELEC CONDUITS.

EXACT LOCATION SHALL BE VERIFIED

IN FIELD. SEE NOTE NO. 9

EXIST UNDERGROUND ELEC CONDUITS.

EXACT LOCATION SHALL BE VERIFIED

IN FIELD. SEE NOTE NO. 9

PATCH RETAINING WALL CORNER SEPARATION1

3. FOR DETAIL OF CONSTRUCTION FLOW CHART, SEE SHEET

C-501

5. FOR DETAIL OF ECO CGS, SEE SHEET

C-502

6. FOR DETAIL OF MICRO PILE, SEE SHEET

C-502

7. FOR DETAIL OF PATCHING CONC PAVED AREA, SEE SHEET

C-503

8. FOR DETAIL OF CONC DITCH W/STEEL GRATINGS, SEE SHEET

C-503

4. FOR DETAIL OF SEQUENCE OF COMPACTION GROUTING, SEE SHEET

C-501

12. THE CONTRACTOR SHALL REPLACE EXIST FILTER FABRIC AND COMPOSITE DRAIN BEHIND

EXIST RC RETAINING WALL AFTER CURING OF CGS. THE CONTRACTOR SHALL CHECK

DEFORMATION OR MOVEMENT OF BUILDING AND RETAINING WALL DURING REPLACEMENT

OF FILTER FABRIC AND COMPOSITE DRAIN. IF THERE IS DEFORMATION OR MOVEMENT,

THE CONTRACTOR SHALL PERFORM REMEDIAL ACTION.

REPLACE EXIST FILTER FABRIC AND

COMPOSITE DRAIN

(H=1.50M FROM TOP OF RETAINING WALL)

SEE NOTE NO.12

D

2 3

C

4 5

A

B

SHEET

IDENTIFICATION

NUMBER

Sheet of

S E

T

ID

S c a le

A p p ro v e d b y

D w n b y

C k d b y

D e s ig n e d b y

D a te

P ro je c t n o

S u b m it te d b y

D ra w in g n o

M

A R

F E

W R

R

E P

A

IR

G E

N E

R A

T O

R A

N D

R e v ie w e d b y D

A T

E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

U s in g A g e n c y

S a fe ty O ff ic e r

B ld g s

G ro u n d s

U ti li ti e s

F ir e P re v

P ro t

In s p e c ti o n

O th e rs

R e v

D a te

IN

S

T A

L L

A T

IO

N

M A

N A

G E

M E

M M

A N

D -P

A C

IF

IC

DIRECTORATE OF PUBLIC WORKS

ENGINEERING DIVISION

IMCOM-Pacific

UNIT 15742, APO AP 96205-5742

D

IR

E C

T O

R A

T E

O F

P U

B L

IC

W

O R

K S

E N

G

IN

E E

R

IN

G D

IV

IS

IO

N

U N

IT

A

P O

A P

-5

U S

A R

M Y

G A

R R

IS

O

N R

E D

C L

O U

D

D P

W U

S A

G -R

E D

C L

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N D

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I

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A W

O L

S A

N

C H

O E

S

M

1. FOR CIVIL ABBREVIATIONS, GENERAL NOTES & LEGEND,

SEE SHEET NO. C-001.

NOTES;

CS401

GROUND REINFORCING PLAN

SCALE 1:60

EXIST ELEC MANHOLE

EXIST CONC PAD FOR HVAC

2.4m1.20.60

SCALE: 1:60

EXIST RC RETAINING WALL

W/ CHAIN LINK FENCE

EXIST BLOCK RETAINING WALL

APPROX. PROJECT LIMIT

REPLACE GROUND REINFORCING

BY COMPACTION GROUTING SYSTEM

AND MICRO PILE

REPLACE GROUND REINFORCING

BY COMPACTION GROUTING SYSTEM

AND MICRO PILE

ECO C.G METHOD + MICRO PILE

ECO C.G METHOD

QUANTITYDESCRIPTIONSYMBOL

GROUND REINFORCING SCHEDULE

REMARK

79 HOLES

85 HOLES

GROUND REINFORCING METHOD;

1. ECO CG METHOD (COMPACTION GROUTING)

- BORING DIAMETER : 73mm

- GROUTING DEPTH : 6.0M (ASSUMED, SEE NOTE NO.3)

- PRESSURE : 10~20 KG/CM2 (POSSIBLE TO CONTROL PRESSURE)

- DIRECTION : 10 DEGREE FROM VERTICAL TO WEST DIRECTION

2. MICRO PILE

- MAXIMUM C.T.C 1.0M

- BORING DEPTH : 6.5M (ASSUMED, SEE NOTE NO.3)

- PILE MATERIAL : SD350 D32mm STEEL BAR

2. THE GROUND REINFORCEMENT DESIGN IS BASED ON GROUND REINFORCING

BY COMPACTION GROUTING SYSTEM(ECO CGS) AND MICRO PILE.

THE OWNER OF THE DESIGN RIGHT IS HANMI CORP & HGTC & HMFC.

AND DESIGN IS REGISTERED IN THE KOREAN INTELLECTUAL PROPERTY OFFICE,

THE REGISTRATION NUMBER IS 10-1372357. (TEL : 02-858-4530)

GROUND REINFORCING SHALL BE ECO CGS AND MICRO PILE OR APPROVED EQUAL.

EXIST PCC PAVED ROAD

GENERATOR BUILDING

EXIST CONC STEP W/ HANDRAIL

3. THE DEPTH OF ECO CGS AND MICRO PILE SHALL BE INTO THE BEDROCK.

THE DEPTH OF ECO CGS AND MICRO PILE ON DRAWINGS ARE ASSUMED.

ACTUAL DIMENSION SHALL BE DETERMINED DURING THE DRILLING WORK.

3. THE STRENGTH OF GROUTING(CGS AND MICRO PILE) SHALL NOT BE LESS THAN 80KG/CM

REPLACE EXIST 0.30M W CONC DITCH

W/ STEEL GRATINGS

D

2 3

C

4 5

A

B

SHEET

IDENTIFICATION

NUMBER

Sheet of

DIRECTORATE OF PUBLIC WORKS

ENGINEERING DIVISION

IMCOM-Pacific

UNIT 15742, APO AP 96205-5742

2 3

C

4 5

A

B

SHEET

IDENTIFICATION

NUMBER

Sheet of

S E

T

ID

S c a le

A p p ro v e d b y

D w n b y

C k d b y

D e s ig n e d b y

D a te

P ro je c t n o

S u b m it te d b y

D ra w in g n o

M

A R

F E

W R

R

E P

A

IR

G E

N E

R A

T O

R A

N D

R e v ie w e d b y D

A T

E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

U s in g A g e n c y

S a fe ty O ff ic e r

B ld g s

G ro u n d s

U ti li ti e s

F ir e P re v

P ro t

In s p e c ti o n

O th e rs

R e v

D a te

IN

S

T A

L L

A T

IO

N

M A

N A

G E

M E

M M

A N

D -P

A C

IF

IC

DIRECTORATE OF PUBLIC WORKS

ENGINEERING DIVISION

IMCOM-Pacific

UNIT 15742, APO AP 96205-5742

D

IR

E C

T O

R A

T E

O F

P U

B L

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W

O R

K S

E N

G

IN

E E

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IN

G D

IV

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IO

N

U N

IT

A

P O

A P

-5

U S

A R

M Y

G A

R R

IS

O

N R

E D

C L

O U

D

D P

W U

S A

G -R

E D

C L

O U

D A

N D

A R

E A

I

B L

Y

A W

O L

S A

N

C H

O E

S

M

GROUND REINFORCING SECTION

VERT 1 : 30

HORIZ 1 : 60SCALE

S-5042

FNSH FL EL 471.53

.0

.5

EXIST PCC PAVEMENT

REPLACE EXIST 0.3M W CONC DITCH

W/ STEEL GRATINGS

EXIST CHAIN LINK FENCE

& RETAINING WALL

REPLACE GROUND REINFORCING BY

COMPACTION GROUTING SYSTEM AND MICRO PILE

10¢“

.5

REPLACE EXIST FILTER FABRIC

AND COMPOSITE DRAIN

SEE DETAIL

SUBDRAIN OF RETAINING WALL

NOT TO SCALE

.5

COMPOSITE DRAIN ATTACHED

FLUSH TO BACK OF WALL

CUT BACK OF DRAIN CORE TO

MATCH SIZE OF WEEP HOLE

DO NOT CUT FILTER FABRIC.

6.5x100 SQUARE POLYVINYL

CHLORIDE PLATE OVER EACH

WEEP HOLE

FILTER FABRIC

PERFORATE

EXIST WEEPHOLE

CONC DITCH

W/ STEEL GRATINGS

CS301

NOTES:

1. THE COMPOSITE DRAINS SHALL BE INSTALLED CONTINUOUSLY ALONG THE ENTIRE

LENGTH OF THE WALLS.

2. COMPOSITE DRAINS SHALL CONSIST OF A NONWOVEN POLYESTER OR POLYPROPYLENE

FILTER FABRIC WHICH IS FACTORY BONDED TO ONE SIDE OF A THREE-DIMENSIONAL

DRAINAGE CORE PANEL OR STRIP.

3. DRAINAGE CORE OF COMPOSITE DRAINS SHALL BE FOLLOWS

A. THICKNESS: MINIMUM 11.5 MM (0.45 INCH) (0.45 INCH) PER ASTM D1777.

B. MINIMUM COMPRESSIVE STRENGTH: 2.69 KG/CM2 AT MAX 10 PERCENT DEFLECTION

PER ASTM D1621 OR KS M ISO 844.

C. COMPOSITION: HIGH DENSITY POLYETHYLENE OR HIGH-IMPACT RESISTANT POLYSTYRENE.

4. FILTER FABRIC SHALL BE FOLLOWS

A. COMPOSITION: NONWOVEN POLYESTER OR POLYPROPYLENE.

B. GRAB TENSILE STRENGTH: MINIMUM 59 KG PER ASTM D4632 OR KS K 0520.

C. GRAB TENSILE ELONGATION (ALL DIRECTIONS): MINIMUM 50 PERCENT PER ASTM D4632 OR

KS K 0743.

D. TRAPEZOIDAL TEAR STRENGTH: MINIMUM 18 KG PER ASTM D4533 OR KS K 0537.

E. MULLEN BURST STRENGTH: MINIMUM 95 KG PER ASTM D3786/D3786M OR KS K 0351.

F. PUNCTURE STRENGTH: MINIMUM 18 KG PER ASTM D4833 OR KS K 0350.

G. APPARENT OPENING SIZE (AOS): 70 TO 80 U.S. SIEVE SIZE PER ASTM D4751 OR KS K 0754.

H. WATER FLOW RATE: MINIMUM 150 GAL/MIN/FT2 FOOT PER ASTM D4491 OR KS F 2322.

I. COEFFICIENT OF PERMEABILITY: MINIMUM 0.2 CM/SEC PER ASTM D4491.

J. MOISTURE ABSORPTION: NOT LESS THAN 0.05 PERCENT PER ASTM D570 OR KS M ISO 62.

BUT SQUARE TEST SPECIMEN FOR HOMOGENEOUS PLASTICS, TEST SPECIMEN FOR RODS,

OR TEST SPECIMEN FOR TUBES SHALL BE APPLIED IN CASE OF KS M ISO 62.

K. UV RESISTANCE: AT LEAST 70 PERCENT OF MINIMUM GRAB TENSILE STRENGTH RETAINED

AFTER 150 HOURS EXPOSURE PER ASTM D4355.

1.2m0.60.30

SCALE: 1:30

2.4m1.20.60

SCALE: 1:60

G R

O U

N D

R E

IN

F

O R

C

IN

G S

E C

T

IO

N

CS301

2 3

C

4 5

A

B

SHEET

IDENTIFICATION

NUMBER

Sheet of

S E

T

ID

S c a le

A p p ro v e d b y

D w n b y

C k d b y

D e s ig n e d b y

D a te

P ro je c t n o

S u b m it te d b y

D ra w in g n o

M

A R

F E

W R

R

E P

A

IR

G E

N E

R A

T O

R A

N D

R e v ie w e d b y D

A T

E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

U s in g A g e n c y

S a fe ty O ff ic e r

B ld g s

G ro u n d s

U ti li ti e s

F ir e P re v

P ro t

In s p e c ti o n

O th e rs

R e v

D a te

IN

S

T A

L L

A T

IO

N

M A

N A

G E

M E

M M

A N

D -P

A C

IF

IC

DIRECTORATE OF PUBLIC WORKS

ENGINEERING DIVISION

IMCOM-Pacific

UNIT 15742, APO AP 96205-5742

D

IR

E C

T O

R A

T E

O F

P U

B L

IC

W

O R

K S

E N

G

IN

E E

R

IN

G D

IV

IS

IO

N

U N

IT

A

P O

A P

-5

U S

A R

M Y

G A

R R

IS

O

N R

E D

C L

O U

D

D P

W U

S A

G -R

E D

C L

O U

D A

N D

A R

E A

I

B L

Y

A W

O L

S A

N

C H

O E

S

M

CONSTRUCTION FLOW CHART

NOT TO SCALE

PREPARATION OF WORKS

PLANT SETTING SET OUT GROUTING POSITION

SLUMP TEST

DRILLING

MIXING OF MATERIAL

TEST OF PUMPING VOLUME CHECK OF DRILLING DEPTH

INJECTION BY STEP

FINISH OF INJECTION

END OF WORKS

SEQUENCE OF COMPACTION GROUTING

NOT TO SCALE

1. PLANT SETTING & TAKE IN MATERIALS

2. INJECTION HOLE DRILLING WORK

3. GROUTING INJECTION WORK

4. COMPLETION & MOVING NEXT HOLE, REPETITION WORK

MATERIALS GROUT MIXING PLANT GROUTING PUMP

S T

R U

C T

U R

E O

F M

O R

T A

R

PRESSURE

GAGE

JACKY

DRILLING MACHINE

NOTES:

C-501

G R

O U

N D

R E

IN

F

O R

C

IN

G D

E T

A

IL

2 3

C

4 5

A

B

SHEET

IDENTIFICATION

NUMBER

Sheet of

S E

T

ID

S c a le

A p p ro v e d b y

D w n b y

C k d b y

D e s ig n e d b y

D a te

P ro je c t n o

S u b m it te d b y

D ra w in g n o

M

A R

F E

W R

R

E P

A

IR

G E

N E

R A

T O

R A

N D

R e v ie w e d b y D

A T

E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

U s in g A g e n c y

S a fe ty O ff ic e r

B ld g s

G ro u n d s

U ti li ti e s

F ir e P re v

P ro t

In s p e c ti o n

O th e rs

R e v

D a te

IN

S

T A

L L

A T

IO

N

M A

N A

G E

M E

M M

A N

D -P

A C

IF

IC

DIRECTORATE OF PUBLIC WORKS

ENGINEERING DIVISION

IMCOM-Pacific

UNIT 15742, APO AP 96205-5742

D

IR

E C

T O

R A

T E

O F

P U

B L

IC

W

O R

K S

E N

G

IN

E E

R

IN

G D

IV

IS

IO

N

U N

IT

A

P O

A P

-5

U S

A R

M Y

G A

R R

IS

O

N R

E D

C L

O U

D

D P

W U

S A

G -R

E D

C L

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D A

N D

A R

E A

I

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A W

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S A

N

C H

O E

S

M

ECO CGS DETAIL

NOT TO SCALE

MICRO PILE DETAIL

NOT TO SCALE

ECO CGS

¥Õ=400mm

MICRO PILE

SD350 D32mm

NOTES FOR COMPACTION GROUTING SYSTEM(CGS):

1. GENERAL

ECO COMPACTION GROUTING IS THE GROUND IMPROVEMENT METHOD THAT INJECTS SPECIAL MORTAR INTO THE GROUND.

INJECTED MORTAR WILL BE MIXED WITH THE EXISTING UNSTABLE SOIL AND MAKE THE SOIL CEMENT COLUMN IN THE GROUND.

THE COAGULATED MORTAR BY MIXING WITH SOIL WILL REINFORCE UNSTABLE SOIL.

DIMENSIONS ARE IN MILLIMETER UNLESS OTHERWISE NOTED.

NOTE:

SD350 D32mm

2. SUBMITTAL

THE CONTRACTOR SHALL SUBMIT CONSTRUCTION PLAN FOR APPROVAL BY CONTRACTING OFFICER BEFORE CONSTRUCTION.

3. DELIVERY, STORAGE, AND HANDLING

THE CONTRACTOR SHALL PROTECT COMPONENTS PLACED IN STORAGE FROM THE WEATHER, HUMIDITY, AND TEMPERATURE

VARIATION,

DIRT AND DUST, OR OTHER CONTAMINANTS.

4. WORK PROCEDURE

4.1 DRILLING WORK FOR CGS

1) BORING BY 73mm DIAMETER ROTARY BORING MACHINE TO INJECT MORTAR INTO THE GROUND.

2) THE BORING LOCATIONS ARE BASED ON PLAN. WHENEVER ANY CHANGE IN BORING LOCATION, IT SHALL INFORMED AND

APPROVED

BY THE CONTRACTING OFFICER.

3) THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING EXISTING SITE CONDITION AND UTILITIES.

4) DRILLING SHALL BE PERFORMED TO 0.5M OF BED ROCK.

4.2 PLANT & EQUIPMENT OF CGS

1) THE EQUIPMENT SHALL MIX THE MORTAR WITH UNIFORM QUANTITY AND QUALITY.

2) THE INJECTING PRESSURE CAPABILITY OF GROUT PUMP MACHINE SHALL BE OVER 70KG/CM2.

4.3 GROUT INJECTION WORK OF CGS

1) THE SLUMP OF THE MIXTURE SHALL BE LESS THAN 5 CM.

2) THE MIXING CRITERIA OF GROUTING MORTAR IS AS BELOW.

CEMENT

MORE THAN 280KG

COARSE AGGREGATE

(MAX. 10mm)

0.5 M3

FINE AGGREGATE

(MAX. 4mm)

0.5 M3

WATER

0.2 M3

3) THE GROUTING SHALL BE INJECTED EVERY 30 CM HIGH. RAISING HEIGHT SHALL BE LESS THAN 30CM FOR CONTINUOUS

COAGULATED MORTAR COLUMN.

5. QUALITY CONTROL

5.1 TEST DURING CONSTRUCTION

CLASS

CONTENTS

VERTICALITY

DRILLING WORK

DEPTH

¡¾3 DEGREE

5.2 TEST AFTER CURING

1) THE CONTRACTOR SHALL CONDUCT CGS CORE SAMPLING FOR COMPRESSION STRENGTH TEST AND CHECK GROUTING CONDITION.

2) CORE SAMPLING OF CGS SHALL NOT BE LESS THAN 3 HOLES FOR EACH BUILDINGS AND SAMPLING LOCATION SHALL BE SELECTED

BY CONTRACTING OFFICER OR USING AGENCY.

3) THE COMPRESSION STRENGTH OF COAGULATED CGS MORTAR SHALL NOT BE LESS THAN 80KG/CM2.SPACER

EVERY 2.0M

LESS THAN 5CM

(EVERY DAY)

SLUMP TEST

INJECTION WORK

REMARK

(EVERY HOLE)

¡¾0.2 M

(EVERY HOLE)

NOTES FOR MICRO PILE:

1. GENERAL

MICRO PILE IS GROUND REINFORCING METHOD THAT INSERT STEEL BAR WITH CEMENT MILK INTO THE GROUND.

MICRO PILE WILL INCREASE TENSILE AND COMPRESSIVE STRENGTH OF REINFORCED GROUND.

2. WORK PROCEDURE

2.1 DRILLING WORK FOR MICRO PILE

1) DRILLING SHALL BE CONDUCTED 3 DAYS AFTER INJECTION OF CGS.

2) BORING BY 73mm DIAMETER ROTARY BORING MACHINE TO INSTALL MICRO PILE.

3) THE BORING LOCATIONS ARE BASED ON PLAN.

4) DRILLING SHALL BE PERFORMED TO 0.5M DEEPER THAN PLANNED FOR FALLING DEBRIS.

5) USING BENTONITE SUSPENSION SHALL NOT BE PERMITTED.

2.2 MICRO PILE INSTALLATION

1) SD350 D32mm STEEL BAR SHALL BE DELIVERED AND STORED STRAIGHTLY.

2) THE MICRO PILE SHALL BE INSERTED IMMEDIATELY AFTER DRILLING.

3) THE BOTTOM OF MICRO PILE SHALL BE INSERTED INTO 0.5M OF BED ROCK.

4) EACH STEEL BAR SHALL BE CONNECTED BY COUPLER WHENEVER NEEDED.

5) SPACER SHALL BE INSTALLED EVERY 2M TO LOCATE PILE IN THE MIDDLE OF HOLE.

2.3 GROUTING AND MIXER FOR MICRO PILE

1) GROUT CONSISTS OF PORTLAND CEMENT, WATER AND ADMIXTURE.

2) THE BLEEDING SHALL BE LESS THAN 4% AND IT SHALL BE 0% AFTER 14 HOURS.

3) GROUTING SHALL BE INJECTED CONTINUOUSLY FROM BOTTOM AND NOT FINISHED UNTIL OVERFLOW AT SURFACE.

4) CASING SHALL BE BURIED WHERE GROUTING IS NOT OVERFLOWING OR IS LOST CONTINUOUSLY AT CERTAIN SOIL LAYER.

5) MIXER SHALL BE OPERATED MIXING AND INJECTING AT THE SAME TIME TO INJECT CONTINUOUSLY.

6) THE STRENGTH OF GROUTING SHALL NOT BE LESS THAN 80KG/CM2.

3. QUALITY CONTROL

CLASS

CONTENTS

VERTICALITY

DRILLING WORK

DEPTH

¡¾2.5 DEGREE

REMARK

(EVERY HOLE)

¡¾0.5 M

(EVERY HOLE)

(PER 1M3)

C-502

E C

O C

G S

M

IC

R

O P

IL

E

D E

T A

IL

2 3

C

4 5

A

B

SHEET

IDENTIFICATION

NUMBER

Sheet of

S E

T

ID

S c a le

A p p ro v e d b y

D w n b y

C k d b y

D e s ig n e d b y

D a te

P ro je c t n o

S u b m it te d b y

D ra w in g n o

M

A R

F E

W R

R

E P

A

IR

G E

N E

R A

T O

R A

N D

R e v ie w e d b y D

A T

E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

U s in g A g e n c y

S a fe ty O ff ic e r

B ld g s

G ro u n d s

U ti li ti e s

F ir e P re v

P ro t

In s p e c ti o n

O th e rs

R e v

D a te

IN

S

T A

L L

A T

IO

N

M A

N A

G E

M E

M M

A N

D -P

A C

IF

IC

DIRECTORATE OF PUBLIC WORKS

ENGINEERING DIVISION

IMCOM-Pacific

UNIT 15742, APO AP 96205-5742

D

IR

E C

T O

R A

T E

O F

P U

B L

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W

O R

K S

E N

G

IN

E E

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IN

G D

IV

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IO

N

U N

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A

P O

A P

-5

U S

A R

M Y

G A

R R

IS

O

N R

E D

C L

O U

D

D P

W U

S A

G -R

E D

C L

O U

D A

N D

A R

E A

I

B L

Y

A W

O L

S A

N

C H

O E

S

M

2C

2A

2D

2B

FNSH GRADE

SEE DETAIL

COMPACTED NFSM

EXPANSION JOINT

NOTES:

EXPANSION JOINT FILLER

10 PREMOLED JOINT SEALER

C DITCHL

W

TYP PANEL

5mm

5mm

DIMENSION TABLE

DIMENSION(mm)

W

BEARING BARh

GRATINGT

H ANGLE SIZE

SUPPORT FRAME

8mmX8mm CROSS BAR @ 100mm OC

BEARING BAR SEE TABLE

ANCHOR 6mm

THKX150mm@500mm OC

8mmX8mm CROSS BARS 100mm OC

S E

E D

IM

E

N S

IO

N

T A

B L

E

5mm

CLR

SUPPORT SEE TABLE

T W T 150

300 50150 50X7X4 @ 30 L-56X61X656

WELDED TO BEARING BARS

D13 @ 300mm

OC EW

D13 @ 300mm

OC EW

2B

PLAN

SECTION

DETAIL

CONC DITCH W/STEEL GRATINGS

NOT TO SCALE

5mm

CLR

1. STEEL GRATINGS SHALL BE GALVANIZED AFTER FABRICATION.

2. PROVIDE EXPANSION JOINT AT MAX 15M INTERVALS.

BEARING BAR

SEE DIMENSION TABLE95% COMPACTION

CONC

PAVEMENT

3R

JOINT SEALER

JOINT FILLER

3R

100MM P.C.C W/ WWM #8

CENTERED IN SLAB

X

E.J

BLDG

E.J

MANHOLE

NOTE:

NOTE:

PATCHING CONC PAVED AREA

NOT TO SCALE

1A

SECTION

1B

CONTRACTION JOINT

1C

EXPANSION JOINT

1D

LATERAL TRANSITION

1E

LONGITUDINAL TRANSITION

TRANSVERSE CONTRACTION JOINTS SHALL BE SPACED SO

THAT THE RATIO OF SLAB LENGTH TO WIDTH WILL NOT

EXCEED 1.25. THE DEPTH OF THE CONTRACTION JOINT WILL

BE AT LEAST ONE-FOURTH (1/4) OF THE PCC SLAB THICKNESS,

BUT NOT LESS THAN THE MAXIMUM NOMINAL SIZE OF THE

AGGREGATE USED.

PROVIDE EXPANSION JOINTS AT MAX 15M INTERVALS

FOR STRAIGHT SECTIONS, AT ALL RETURNS OF WALKS,

AND WHERE WALKS ABOUT OTHER CONC STRUCTURES.

12.5

2C

CONC

PAVEMENT

H

T h

5mm

995mm

T V

A R

C-503

M

IS

C D

E T

A

IL