Attachment E. Retaining Wall, Grading, & Drainage Plans

GENERAL SPECIFICATIONS

CODES & STANDARDS LISTED IN THESE SPECIFICATIONS REPRESENT

THE MINIMUM REQUIREMENTS FOR WORK NOT OTHERWISE

SPECIFIED BY MORE DETAILED OR MORE STRINGENT REQUIREMENTS

IN THESE PLANS. IN THE CASE OF CONFLICTING STANDARDS

APPLICABLE TO THE SAME WORK, THE MORE STRINGENT STANDARD

SHALL GOVERN.

ALL DIMENSIONS SHALL BE VERIFIED IN THE FIELD BY THE CONTRACTOR

PRIOR TO COMMENCING WORK OR ORDERING MATERIALS.

CONTRACTOR SHALL BE FAMILIAR WITH ALL PARTS OF THE PLANS &

SPECIFICATIONS & SHALL BRING ANY ITEMS REQUIRING CLARIFICATION

TO THE ATTENTION OF THE ENGINEER PRIOR TO COMMENCING WORK.

CONTRACTOR SHALL MAINTAIN A LEVEL OF FAMILIARITY WITH THE

ENTIRE SET OF PLANS & SPECIFICATIONS TO ENSURE EARLIER

PORTIONS OF THE PROJECT ARE CONSTRUCTED TO PROPERLY

ACCOMMODATE SUBSEQUENT WORK. WHERE NOTES &/OR DETAILS ARE

NOT SHOWN FOR ANY SECTION OF THE WORK, IT SHALL BE

CONSTRUCTED USING THE SAME DETAILS SPECIFIED FOR SIMILAR

PORTIONS SHOWN ELSEWHERE ON THESE PLANS FOR SIMILAR

CONDITIONS.

DRAWINGS SHALL NOT BE SCALED TO OBTAIN DIMENSIONS.

CONTRACTOR SHALL VERIFY ALL EXISTING SITE CONDITIONS,

DIMENSIONS, & ELEVATIONS OF THESE PLANS, AS WELL AS THE

PROVISIONS OF ALL CONSTRUCTION DOCUMENTS, & REPORT ANY

CONFLICTS TO THE ENGINEER PRIOR TO COMMENCING WORK.

CONTRACTOR SHALL NOT DEVIATE FROM THE PLANS OR

SPECIFICATIONS, OR SUBSTITUTE ANY ITEM, WITHOUT THE

ENGINEER'S PRIOR APPROVAL. REQUESTS FOR CHANGES OR

SUBSTITUTIONS SHALL BE IN WRITING &, WHERE RELEVANT, SHALL

INCLUDE ADDITIONAL INFORMATION (I.E. MANUFACTURER'S

SPECIFICATIONS, PHOTOS, ETC). CONTRACTOR SHALL SUBMIT

REQUESTS TO THE ENGINEER AT LEAST 72 HOURS PRIOR TO THE

TIME APPROVAL IS REQUIRED. CHANGES OR SUBSTITUTIONS

REQUESTED BY THE CONTRACTOR &/OR OWNER SHALL NOT BE

INCORPORATED INTO THE WORK WITHOUT THE ENGINEER'S PRIOR

APPROVAL.

CONTRACTOR SHALL HAVE THE JOB INSPECTED BY THE ENGINEER, OR

A REPRESENTATIVE DESIGNATED BY THE ENGINEER WHEN REQUESTED

BY THE OWNER & WHEN SPECIFIED IN THESE PLANS. CONTRACTOR

SHALL NOTIFY THE ENGINEER AT LEAST 72 HOURS IN ADVANCE OF THE

TIME INSPECTIONS ARE REQUIRED. WHEN APPLICABLE, CONTRACTOR

SHALL REFER TO THE GEOTECHNICAL REPORT FOR INFORMATION

REGARDING INSPECTIONS REQUIRED BY THE ENGINEER &/OR

GEOTECHNICAL ENGINEER. INSPECTIONS REQUIRED TO BE PERFORMED

BY BERNS INFRASTRUCTURE, LLC INCLUDE:

1. DURING INSTALLATION OF 1ST SOLDIER PILE BEAM;

2. AFTER COMPLETION OF SOLDIER PILE WALL CONSTRUCTION;

3. AFTER PLACEMENT OF ALL REINFORCING BAR & FORMWORK BUT

PRIOR TO POURING CONCRETE.

CONTRACTOR SHALL BE RESPONSIBLE FOR ENSURING WORK

COMPLIES WITH ALL APPLICABLE FEDERAL, STATE, & LOCAL SAFETY

LAWS & STATUTES, AS WELL AS THE REGULATIONS OF AGENCIES

WITH JURISDICTION. THE ENGINEER SHALL NOT BE HELD

RESPONSIBLE FOR ENFORCING SAFETY REGULATIONS. THE

CONTRACTOR SHALL BE RESPONSIBLE FOR, & SHALL HOLD THE

ENGINEER HARMLESS, FOR ANY DAMAGES &/OR PENALTIES

RESULTING FROM THE CONTRACTOR'S FAILURE TO COMPLY WITH

THESE LAWS, STATUTES, & REGULATIONS.

DRAWINGS, DETAILS, & SPECIFICATIONS REMAIN THE PROPERTY OF

BERNS INFRASTRUCTURE, LLC & SHALL NOT BE REPRODUCED,

EDITED, SHARED, OR USED IN ANY WAY BY OTHER INDIVIDUALS &/OR

ENTITIES WITHOUT PRIOR, WRITTEN PERMISSION FROM BERNS

INFRASTRUCTURE, LLC.

THESE PLANS HAVE BEEN CREATED FOR PRINTING ON 24x36 SHEETS.

SCALES SHALL BE ADJUSTED ACCORDINGLY IF PRINTED ON

ALTERNATIVE SIZE PAPER.

RECORDS SHALL BE KEPT FOR ALL MATERIAL USED. RECORDS SHALL

BE PROVIDED TO THE ENGINEER UPON REQUEST. EXAMPLES OF

RECORDS INCLUDE CONCRETE DELIVERY TICKETS, CONCRETE,

GROUT & REBAR PURCHASE RECEIPTS OR PHOTOS WHICH INDICATE

BASIC PROPERTIES SUCH AS MATERIAL STRENGTH, ETC. OTHER

RECORDS TO BE KEPT & PROVIDED TO THE ENGINEER UPON

REQUEST INCLUDE, BUT ARE NOT LIMITED TO, GEOTECHNICAL

INSPECTION REPORTS, BUILDING INSPECTOR REPORTS, PHOTOS OF

THE PROJECT SITE DURING ALL STAGES OF CONSTRUCTION, ETC.

GRADING & PAVEMENT NOTES:

ALL WORK SHALL COMPLY WITH THE LATEST EDITION OF THE CITY OF

PACIFICA STANDARDS AND SPECIFICATIONS. PRIOR TO START OF

CONSTRUCTION, CONTRACTOR MUST VERIFY ALL JOINT/CROSSING

LOCATIONS, ELEVATIONS, CURB, GUTTER, SIDEWALK, FLOW LINES,

PAVEMENT, STREETS, AND ALL GRADE JOINTS. IF DISCREPANCY IS

FOUND, THE CONTRACTOR MUST IMMEDIATELY NOTIFY THE

ENGINEER AND NOT PROCEED WITH ANY CONSTRUCTION UNTIL

VERIFICATION AND REVISION (IF NECESSARY) IS COMPLETED BY THE

ENGINEER. THE EXISTENCE AND LOCATION OF ALL UNDERGROUND

UTILITIES/STRUCTURES SHOWN HEREON WERE OBTAINED FROM

INFORMATION FURNISHED BY OTHERS.THE ENGINEER ASSUMES NO

RESPONSIBILITY FOR THE COMPLETENESS AND ACCURACY OF SAID

INFORMATION. THE CONTRACTOR MUST ASCERTAIN THE TRUE

VERTICAL AND HORIZONTAL LOCATION AND SIZE OF THOSE TO BE

USED AND SHALL BE RESPONSIBLE FOR DAMAGE TO ANY PUBLIC OR

PRIVATE UTILITIES SHOWN OR NOT SHOWN HEREON.

GRADING SHALL BE DONE IN ACCORDANCE WITH THE

REQUIREMENTS AND RECOMMENDATIONS CONTAINED IN THE SOIL

REPORT FOR THIS SITE TOGETHER WITH ANY SUPPLEMENTS

THERETO. ALL GRADING WORK SHALL BE DONE UNDER THE

OBSERVATION OF THE SOILS ENGINEER.

AN ENCROACHMENT PERMIT WILL BE REQUIRED FOR ANY WORK WITHIN

CITY OF PACIFICA PUBLIC RIGHT-OF-WAY. ALL IMPROVEMENTS IN CITY

RIGHT-OF WAY OF PUBLIC EASEMENTS SHALL BE CONSTRUCTED IN

ACCORDANCE WITH THE CITY OF PACIFICA SPECIFICATIONS AND WILL

BE SUBJECT TO INSPECTION AND APPROVAL BY THE CITY.

EXISTING SIDEWALK, CURB, GUTTER OR STREET ADJACENT TO

PROPERTY FRONTAGE THAT IS DAMAGED OR DISPLACED SHALL BE

REPAIRED OR REPLACED EVEN IF DAMAGE OR DISPLACEMENT

OCCURRED PRIOR TO ANY WORK PERFORMED FOR THIS PROJECT. ANY

DAMAGE TO IMPROVEMENTS WITHIN CITY RIGHT-OF-WAY OR TO ANY

PRIVATE PROPERTY, WHETHER ADJACENT TO SUBJECT PROPERTY OR

NOT, THAT IS DETERMINED BY THE CITY ENGINEER TO HAVE RESULTED

FROM CONSTRUCTION ACTIVITIES RELATED TO THE PROJECT, SHALL BE

REPAIRED OR REPLACED AS DIRECTED BY THE CITY ENGINEER.

CONSTRUCTION WORK WITHIN THE STREET OR SIDEWALK

RIGHT-OF-WAY SHALL ONLY BE DONE BETWEEN 9 AM & 4 PM, MONDAY

THROUGH FRIDAY EXCEPT CITY HOLIDAYS,WITHOUT SPECIFIC WRITTEN

PERMISSION FROM THE CITY ENGINEER. ROADWAY SHALL BE

MAINTAINED CLEAR OF CONSTRUCTION MATERIALS AND DEBRIS AT ALL

TIMES. DAILY ROAD CLEAN UP WILL BE ENFORCED. HOLES OR

TRENCHES WITHIN THE PUBLIC RIGHT-OF-WAY MUST BE BACKFILLED

BEFORE LEAVING EACH NIGHT UNLESS WRITTEN PERMISSION IS

PROVIDED BY THE CITY ENGINEER, WHICH MUST BE REQUESTED AT

LEAST 24 HOURS IN ADVANCE.

EDGES OF PAVEMENT PATCHED SHALL BE PARALLEL AND

PERPENDICULAR TO THE EDGE OF THE STREET (CURB LINE).

PATCHES WITHIN 12 INCHES OF PAVEMENT EDGE SHALL BE

EXTENDED TO THE PAVEMENT EDGE. PAVEMENT PATCH MUST BE

CALTRANS 1/2" MEDIUM HOT MIX ASPHALT COMPACTED TO 95% IN 2"

LIFTS. PATCHES IN CONCRETE SIDEWALK OR DRIVEWAY SHALL BE

SAW-CUT AT EXISTING SCORE JOINTS, INCLUDING 6"BEHIND THE

FACE OF CURB IF THE CURB IS NOT BEING REPLACED. 1/2" X 12"

DOWELS MUST BE INSERTED AT LEAST 4" INTO BACK OF CURB AND 6"

INTO ADJACENT FLATWORK. COVERS OR PLATES OR OTHER ITEMS

EMBEDDED WITHIN THE SIDEWALK AREA MUST BE FLUSH WITH THE

SURROUNDING SURFACE AND MUST NOT HAVE GAPS OR HOLES

THAT JEOPARDIZE BICYCLISTS, CHILDREN, PEDESTRIANS, SENIORS,

OR THE DISABLED, AND MUST HAVE NON-SLIP SURFACES.

OVERLAY THE EXISTING PAVEMENT WITH MINIMUM 2" HMA FOR THE

FULL EXTENT OF PROPERTY FRONTAGE OUT TO THE EXTENT OF ANY

UTILITY TRENCHES CUT INTO THE PAVEMENT (OR AS DIRECTED BY

THE CITY ENGINEER). NEW PAVEMENT MUST BE CALTRANS 1/2"

MEDIUM HOT MIX ASPHALT COMPACTED TO 95%. WEDGE-GRIND

EXISTING PAVEMENT TO 2" DEPTH, WITH A TAPER OF AT LEAST 6'

WIDTH, AT ALL EDGES OF OVERLAY AREA. WHERE LESS THAN 1" OF

EXISTING PAVEMENT REMAINS, AN ADDITIONAL 1" GRIND WILL BE

NECESSARY AND 3" OF NEW AC MUST BE PLACED IN TWO LIFTS. AT

TRENCHES OR ACCESS PITS FOR UTILITY LINES, WHERE THE

PAVEMENT ON EACH SIDE IS TO BE GROUND DOWN, AN INITIAL LIFT

OF 1" MAY BE PLACED WITH ITS SURFACE AT OR BELOW THE LEVEL

OF THE ADJACENT PAVING AFTER GRINDING, SUCH THAT THE

OVERLAY WILL ADD AT LEAST 2" TO PRODUCE A TOTAL OF 3" OF AC

OVER THE TRENCH OR PIT. THOROUGHLY CLEAN, DRY, AND COAT

WITH PRIMER (TACK-COAT) PER CALTRANS STANDARD

SPECIFICATIONS SEC. 39-4.02, AT A RATE OF 0.10 GAL. PER SQ. YD.

MINIMUM. NEW SURFACE SHALL BE APX. 1/4" HIGHER THAN

CONCRETE GUTTER LIP. ALL PAVEMENT MARKINGS AND MARKERS

SHALL BE REPLACED IN KIND.

UTILITY TRENCHING:

TRENCHES OR HOLES IN THE STREET OR SIDEWALK AREA MUST HAVE A

6" SHOULDER ON ALL SIDES AT LEAST 16" BELOW THE FINISHED

SURFACE. FROM THAT LEVEL UP TO THE UNDERSIDE OF THE PAVEMENT

OR CONCRETE THE TRENCH OR HOLE SHALL BE BACKFILLED WITH

CALTRANS CLASS 2 AGGREGATE BASE MATERIAL COMPACTED TO 95%

MAXIMUM DENSITY (PLACE AND COMPACTED IN MAX. 8" LIFTS).

SANITARY SEWER:

THE CONTRACTOR SHALL CONTACT THE WASTEWATER TREATMENT

PLANT (PHONE 738-7472) 24 HOURS PRIOR TO STARTING EACH OF

THE FOLLOWING ITEMS: TRENCHING, BACKFILLING, PAVEMENT

RESTORATION, SEWER TAP, PIPE INSTALLATION OR ANY OTHER

SEWER WORK.

DRILLING SPECIFICATIONS:

DRILLED HOLE DIAMETER FOR SOLDIER PILES: 36"

DRILLED HOLE DIAMETER FOR CIP RW PIERS: 18".

PROGRESSION OF EXCAVATION FOR SOLDIER PILE WALL:

EXCAVATION SHALL OCCUR IN LIFTS OF NO MORE THAN 5'-0" (LESS IF

WARRANTED BY GROUND CONDITIONS). LAGGING OF EXCAVATED LIFT

SHALL BE COMPLETED PRIOR TO STARTING EXCAVATION OF

SUCCESSIVE LIFT. BACKFILL OPERATIONS SHALL BE CONDUCTED IN A

SIMILAR MANNER SUCH THAT NO MORE THAN 5'-0" OF LAGGING IS

REMOVED WITHOUT PLACEMENT OF BACKFILL.. CONTACT THE

ENGINEER IMMEDIATELY IF GROUND WATER IS ENCOUNTERED.

MATERIAL SPECIFICATIONS:

SOLDIER PILES: W24x162 ASTM A992, F

y

=50 KSI. ENTIRE SURFACE

AREA OF ALL PILES TO BE FINISHED WITH 1) HDG PER ASTM A123

OR 2) FIELD PREPARED & 2 COAT GALVANIZING FINISH (90%+ ZINC

CONTENT). GALVANIZING THICKNESS SHALL BE 2 MIL MINIMUM.

STEEL ANGLES: ASTM A36, F

y

=36 KSI OR BETTER (U.N.O.). MATCH

SOLDIER PILE FINISH.

LAGGING: PT 4x12 DF #2 (OR BETTER) W/ HDPE DRAINAGE SPACERS

BETWEEN EACH LAGGING LEVEL.

DRILLED HOLE BACKFILL FOR SOLDIER PILE WALLS: MIN. 1 SACK OF

CEMENT SAND SLURRY PER CY. MIX.

WELDING ELECTRODE: E70XX (ALL WELDING TO BE FCAW OR SMAW

PROCESS CONFORMING TO AWS D1.1 & D1.4).

STRUCTURAL CONCRETE FOR PIERS & CIP RETAINING WALLS: f'

c

=

4,000 PSI.

REINFORCING BAR FOR PIERS & CIP RETAINING WALLS: F

y

= 60 KSI.

INSTALLATION EQUIPMENT ACCESS:

NO HEAVY EQUIPMENT LOADING (DUE TO CRANES, EXCAVATORS,

BULLDOZERS, COMPACTORS, ETC.) OR STAGED MATERIALS ARE

ALLOWED WITHIN 0.5 TIMES THE WALL HEIGHT ONCE EXCAVATION OF

SOLDIER PILE WALLS HAS COMMENCED.

SERVICE LIFE & POST-CONSTRUCTION INSPECTIONS:

SOLDIER PILE WALLS HAVE BEEN DESIGNED FOR A SERVICE LIFE OF

50 YEARS. DUE TO SEISMIC & MOISTURE CONSIDERATIONS, A VISUAL

INSPECTION OF THE WALLS SHALL BE CONDUCTED BY A QUALIFIED

PROFESSIONAL ENGINEER EVERY FIVE (5) YEARS AFTER

COMPLETION OF CONSTRUCTION WITH SPECIAL FOCUS ON GROUND

CONDITIONS AROUND & BEHIND THE WALLS AS WELL AS PILE

CORROSION RATES. SCHEDULING OF INSPECTIONS SHALL BE THE

RESPONSIBILITY OF THE HOME OWNER. INSPECTION REPORTS SHALL

BE MADE AVAILABLE TO THE DESIGNER UPON REQUEST.

PLANS FOR

RETAINING WALLS,

GRADING, & DRAINAGE

327 BEAUMONT BLVD.

PACIFICA, CA 94044

DESIGN BY:

BERNS INFRASTRUCTURE, PLC

7/19/18 REV. 0

SYMBOLS & DESCRIPTIONS:

CONCRETE

EARTH

GENERAL PROJECT INFORMATION:

ADDRESS:

327 BEAUMONT BLVD., PACIFICA, CA 64044

SITE COORDINATES:

37.656107°N, 122.487379°W

SCOPE OF DESIGN:

RETAINING WALLS (SOLIDER PILE AND CANTILEVER CIP

WALLS), SITE GRADING, & SITE DRAINAGE.

PRIMARY DESIGN STANDARDS:

1. ASCE/SEI 7-16 MINIMUM DESIGN LOADS & ASSOCIATED

CRITERIA FOR BUILDINGS & OTHER STRUCTURES.

2. ACI 318-11 BUILDING CODE REQUIREMENTS FOR

STRUCTURAL CONCRETE.

3. AISC STEEL CONSTRUCTION MANUAL, 15TH EDITION.

4. CITY OF PACIFICA STANDARDS & SPECIFICATIONS.

5. NDS 2015 NATIONAL DESIGN SPECIFICATIONS FOR

WOOD CONSTRUCTION.

6. 2016 CALIFORNIA BUILDING CODE.

PRIMARY DESIGN REFERENCES:

7. PROJECT ARCHITECTURAL PLANS BY ICE DESIGN, INC

(UNDATED).

8. PROJECT TOPOGRAPHIC MAP BY RW ENGINEERING,

INC DATED 6/9/18.

9. PROJECT GEOTECHNICAL INVESTIGATION REPORT BY

FRANK LEE & ASSOCIATES DATED 8/8/16.

PRIMARY DESIGN LOADS & DATA:

1. SOIL UNIT WEIGHT: W = 125 PCF

2. SOIL ANGLE OF INTERNAL FRICTION:Φ

= 30.5°

3. DL = 10 PSF

4. LL = 40 PSF

5. SEE ATTACHED CALCULATIONS FOR ADDITIONAL

INFORMATION.

SHEET INDEX (LATEST REV. #):

C-1 GENERAL INFORMATION & SPECIFICATIONS (REV. 0)

C-2 GRADING & DRAINAGE PLAN (REV. 0)

C-3 RETAINING WALL PLAN (REV. 0)

C-4 SOUTHEAST SOLIDER PILE WALL ELEVATION (REV. 0)

C-5 NORTHEAST SOLIDER PILE WALL ELEVATION (REV. 0)

C-6 NORTHWEST SOLIDER PILE WALL ELEVATION (REV. 0)

C-7 RETAINING WALL SECTIONS & DETAILS (REV. 0)

N

COMMONLY USED ACRONYMS:

AC ASPHALT CONCRETE

CIP CAST-IN-PLACE

CONC. CONCRETE

DET. DETAIL

(E) EXISTING

EA. EACH

EG EXISTING GRADE

EQ. EQUAL

FG FINISH GRADE

F.O. FACE OF

FOW FACE OF WALL

GB GRADE BREAK\

HDG HOT DIP GALVANIZED

MIN. MINIMUM

NTS NOT TO SCALE

(N) NEW

OC ON CENTER

PIP PROTECT-IN-PLACE

PT PRESSURE TREATED

RW RETAINING WALL

STD. STANDARD

STRUCT. STRUCTURAL

S/W SIDEWALK

TOW TOP OF WALL

TYP. TYPICAL

(TYP) TYPICAL

UNO UNLESS NOTED OTHERWISE

VERT. VERTICAL

VIF VERIFY IN FIELD

W/ WITH

W/O WITHOUT

" INCH/INCHES

' FOOT/FEET

# POUND OR NUMBER

& AND

@ AT

° DEGREES

Ø DIAMETER

± PLUS OR MINUS / APPROXIMATE

℄ CENTERLINE

PHONE: 563-880-7374

7/19/18

NEW JOINT TRENCH (ELECTRICAL, TELEPHONE,

CABLE & GAS) TO HOUSE PER BUILDING CODE AND

PG&E REQUIREMENTS. TRENCHING DETAIL PER

CITY STANDARD DET. 301A

NEW WATER METER & SERVICE TO

HOUSE. CONTRACTOR TO

COORDINATE WITH WATER COMPANY

NEW 4" VCP SEWER LATERAL

AND CLEANOUT PER CITY STD.

DWG. NO. WW201 & 301A

NEW RETAINING WALL BEHIND

SIDEWALK. H=3' MAX. RETAINING

WALL SUBJECT TO REVIEW AND

APPROVAL BY CITY OFFICIAL

UNDER A BUILDING PERMIT

NEW 16' DWY.

RAMP PER CITY

STD. DET. 102A

4' WIDE S/W PER CITY

STD. DET. 101B & 103

16" MIN. WIDE AC PLUG, SAWCUT (E) PAVEMENT FAR ENOUGH FROM (E) EDGE

TO REACH A RELATIVELY FLAT & STRUCTURALLY COMPETENT REGION OF

PAVEMENT. PROVIDE 6" OF CLASS II AB COMPACTED TO 95% (MIN.) RELATIVE

COMPACTION OVER COMPETENT NATIVE SOIL COMPACTED TO 90% (MIN.)

CONTINUOUS UNDER C&G.

C&

G

C&

G

BE

AU

MO

NT

B

LV

D.

NOTES:

1. ALL DIMENSIONS TO BE VIF BY CONTRACTOR PRIOR TO COMMENCING WORK.

2. ENGINEER SHALL REVIEW & APPROVE ANY PLANS FOR ADDITIONAL WALLS

FOR PLANTERS TO ENSURE EXCAVATION FOR ANY SUCH WALLS DOES NOT

NEGATIVELY IMPACT SOLDIER PILE WALLS.

3. SEE C-1 FOR ADDITIONAL SPECIFICATIONS.

4. ALL ROOF RUNOFF SHALL BE DIRECTED TO PLANTERS &/OR OTHER

VEGETATED AREAS TO REDUCE RUNOFF VOLUME. SEE CALCULATIONS

PACKAGE FOR DRAINAGE ANALYSIS INFORMATION.

(E) WALL, TO

BE REMOVED

PROPERTY LINE

3"Ø DRAIN PIPE, TYP. @

EA. CIP RW, SEE C-7

OUTLINE (N)

STRUCTURE

OUTLINE (N)

STRUCTURE

EDGE OF

CIP RW FTG.

SEE C-3

F.O. RW

STEM WALL

OF UPPER

CIP RW

EDGE OF

CIP RW FTG.

SEE C-3

F.O. RW

STEM WALL

OF UPPER

CIP RW

FS=254.00

GB FS=252.74

GB FS=250.22

FS=249.49

9' 14' 5'-2"

14% 18% 14%

FS=254.00 GB FS=252.74

GB FS=250.22

FS=249.49

EDGE OF SLAB

EDGE

OF SLAB

250

1ST FLOOR FF = 270.00

(ENTIRE WIDTH BETWEEN

SOLDIER PILE RWs)

BUILDING PAD = 269.00

SOLDIER PILE RW (TYP), SEE C-3

GARAGE FF = 254.00

(ENTIRE WIDTH BETWEEN

SOLDIER PILE RWs)

BUILDING PAD = 253.00

SLOPE BENEATH

ACCESS TO ROOF

DECK, SEE C-3

EARTHWORK QUANTITIES

CUT (CY) FILL (CY) IMPORT (CY) EXPORT (CY)

2050 0 0 2050

PIP

PIP

8' T

RE

E

CLE

AR

AN

CE

ZO

NE

(T

YP

)

EARTHWORK LIMITS

NEAR TREES

ADJACENT HOUSE

ADJACENT GARAGE

4"Ø PERF. SDR 35, SEE C-7

DRIVEWAY

PHONE: 563-880-7374

7/19/18

C&

G

BE

AU

MO

NT

B

LV

D.

NOTES:


2. SPACINGS SHOWN BETWEEN SOLDIER PILES ARE AT CENTER-FACE OF PILE.

3. SEE C-4 THROUGH C-7 FOR ADDITIONAL RETAINING WALL INFORMATION.

3'-4"

4'-2" 3'-10"4'-4" 4'-4" 4'-4" 4'-4" 4'-4" 4'-10" 4'-4" 4'-4" 4'-4" 4'-4"

4'-2" 3'-10" 4'-4" 4'-4" 4'-4" 4'-4" 4'-4" 4'-10" 4'-4" 4'-4" 4'-4" 4'-4" 4'-4" 4'-4" 6'-4" 8'-4" 8'-4"

4'-0"

4'-4"

4'-4"

4'-4"

4'-4"

4'-4"

4'-4"

4'-4"

4'-4"

4'-4"

4'-4"

15

111622

23

28

34

35 41 47 52

16'-8"

PL T

O F

AC

E O

F W

ALL

PROPERTY LINE

EDGE OF

CIP RW FTG.

EDGE OF

CIP RW FTG.

F.O. RW F.O. RW

OUTLINE (N) STRUCTURE

OUTLINE (N) STRUCTURE

ACCESS TO

ROOF DECK

(ABOVE SLOPE)

SEE C-7

DECK = 280.00

SEE C-7

SOLDIER

PILE NO.

FLANGE FLUSH W/ PL, TYP. @

BOTH SIDES OF PROPERTY

STEM WALL

OF CIP RW

STEM WALL

OF CIP RW

UPPER CIP RW

BOF = 267.83'

SEE C-7

LOWER CIP RW

BOF = 251.83'

SEE C-7


PAD = 269.00

GARAGE FF = 254.00

PAD = 253.00

5' (T

YP

)

PIER, TYP. OF 20 PER

CIP RW, SEE C-7

1'-6"

2'-2"

4'-6"

5'

5'-10" 4'-4" 4'-4" 4'-4" 4'-4" 5'-4" 6'-4" 7'-4"

5' (T

YP

)

PHONE: 563-880-7374

7/19/18

ELEV. 305'

300'

295'

290'

285'

280'

275'

300'

ELEV. 305'

295'

290'

285'

280'

275'

270'

265'

260'

255'

250'

EG BEHIND WALL

22

20.00

22.00

W24x162

A992

300.00

.

PILE NO.

EXPOSED PILE HEIGHT (FT)

MIN. DEPTH OF EMBEDMENT (FT)

PILE TYPE

PILE GRADE

TOP OF PILE ELEVATION (FT)

21

19.00

23.00

W24x162

A992

299.00

20

16.75

37.25

W24x162

A992

297.00

18

23.00

26.00

W24x162

A992

293.00

16

19.50

20.50

W24x162

A992

289.00

14

16.25

19.75

W24x162

A992

286.00

12

15.00

20.00

W24x162

A992

282.00

11

16.00

20.00

W24x162

A992

281.00

10

14.50

25.50

W24x162

A992

279.00

9

12.25

37.75

W24x162

A992

277.00

8

21.00

25.00

W24x162

A992

275.00

7

20.00

24.00

W24x162

A992

274.00

6

18.00

20.00

W24x162

A992

272.00

5

15.00

18.00

W24x162

A992

269.00

15

18.00

19.00

W24x162

A992

287.00

13

14.25

19.75

W24x162

A992

284.00

17

21.00

23.00

W24x162

A992

291.00

19

24.75

28.25

W24x162

A992

295.00

4

14.00

17.00

W24x162

A992

268.00

3

11.25

15.75

W24x162

A992

265.00

2

9.75

18.25

W24x162

A992

262.00

1

6.75

13.25

W24x162

A992

258.00

RIP 4x TO MINIMIZE

DEPTH @ BASE (TYP)

CIP ENDWALL,

MATCH SLOPE GRADE

(LIMITS AS NEEDED)

ANTICIPATED LIMITS OF

BEDROCK, SEE NOTE 2

BEND

SEE C-5

STEEL ANGLE,

SEE NOTE 4

NOTES:

1. ALL DIMENSIONS TO BE VIF BY CONTRACTOR PRIOR TO STARTING WORK.

2. NOTIFY ENGINEER IMMEDIATELY IF BEDROCK IS NOT ENCOUNTERED AT

OR ABOVE THE LIMITS SHOWN ON THESE PLANS. LIMITS OF BEDROCK

SHOWN HEREIN ARE PER GEOTECHNICAL INVESTIGATION & ARE CRITICAL

TO WALL DESIGN.

3. SAFETY RAIL OR FENCE DESIGN BY OTHERS. RAIL OR FENCE MAY BE

SECURED TO SOLDIER PILES BY MEANS OF WELDING &/OR BOLTING. RAIL

OR FENCE SHALL NOT BE SECURED TO LAGGING. RAIL OR FENCE WEIGHT

SHALL NOT EXCEED 10 POUNDS PER LINEAR FOOT.

4. INSTALL 4x4x

3

8

" STEEL ANGLE BEHIND SOLDIER PILE FLANGES AT SLOPE

BETWEEN STRUCTURES (WHERE SHOWN) TO SUPPORT LAGGING.

SAFETY RAIL OR FENCE NOT SHOWN

FOR CLARITY, SEE NOTE 3 (TYP)

SEE C-3 FOR PILE

SPACING INFORMATION

BEND

BEND

EXCAVATION LIMITS @

CIP RW, TYP. @ BOTH

CIP WALLS, SEE C-7

BEGIN SOLDIER PILE WALL

DECK FS = 280.00


GARAGE FS = 254.00

ARCHITECTURAL COVERING

NOT SHOWN FOR CLARITY

CIP RW

CIP RW

PHONE: 563-880-7374

7/19/18

ELEV. 305'

300'

295'

290'

285'

280'

275'

300'

ELEV. 305'

295'

290'

285'

280'

275'

TOW ELEV. 301'EG BEHIND WALL ELEV. = 300'

DECK ELEV. = 280'

23

21.00

24.00

W24x162

A992

301.00


BEDROCK ELEV. 279.50',

SEE NOTE 2

NOTES:





TO WALL DESIGN.









24

21.00

24.00

W24x162

A992

301.00

25

21.00

24.00

W24x162

A992

301.00

26

21.00

24.00

W24x162

A992

301.00

27

21.00

24.00

W24x162

A992

301.00

28

21.00

24.00

W24x162

A992

301.00

29

21.00

24.00

W24x162

A992

301.00

30

21.00

24.00

W24x162

A992

301.00

31

21.00

24.00

W24x162

A992

301.00

32

21.00

24.00

W24x162

A992

301.00

33

21.00

24.00

W24x162

A992

301.00

34

21.00

24.00

W24x162

A992

301.00

SEE C-3 FOR PILE

SPACING INFORMATION

BENDBEND

PHONE: 563-880-7374

7/19/18

ELEV. 305'

300'

295'

290'

285'

280'

275'

300'

ELEV. 305'

295'

290'

285'

280'

275'

270'

265'

260'

255'

250'

52

3.00

6.00

W24x162

A992

255.00

51

4.00

8.00

W24x162

A992

258.00

50

6.00

10.00

W24x162

A992

260.00

49

9.50

11.50

W24x162

A992

263.00

48

12.00

14.00

W24x162

A992

266.00

47

13.75

21.25

W24x162

A992

267.00

46

16.00

22.00

W24x162

A992

269.00

45

17.50

23.50

W24x162

A992

271.00

44

6.00

22.00

W24x162

A992

273.00

43

5.50

10.50

W24x162

A992

276.00

42

7.25

11.75

W24x162

A992

277.00

41

9.25

16.75

W24x162

A992

279.00

40

13.75

16.25

W24x162

A992

284.00

39

18.25

19.75

W24x162

A992

288.00

38

22.50

24.50

W24x162

A992

292.50

37

25.75

28.25

W24x162

A992

296.00

36

18.00

36.00

W24x162

A992

298.00

35

20.00

23.00

W24x162

A992

300.00

CIP ENDWALL,

MATCH SLOPE GRADE

(LIMITS AS NEEDED)


BEDROCK, SEE NOTE 2

BEND

STEEL ANGLE,

SEE NOTE 4

NOTES:





TO WALL DESIGN.





4. INSTALL 4x4x

3

8

" STEEL ANGLE BEHIND SOLDIER PILE FLANGES AT SLOPE

BETWEEN STRUCTURES (WHERE SHOWN) TO SUPPORT LAGGING.



SEE C-3 FOR PILE

SPACING INFORMATION

EXCAVATION LIMITS @

CIP RW, TYP. @ BOTH

CIP WALLS, SEE C-7

END SOLDIER PILE WALL

DECK FS = 280.00


GARAGE FS = 254.00

SEE C-5



CIP RW

CIP RW

PHONE: 563-880-7374

7/19/18

SOLDIER PILE

LAGGING, FOW

DRILLED SHAFT EDGE

3" MIN. BEARING (TYP)

SCALE: NTS

TYP. LAGGING DETAIL

2

SCALE: NTS

TYP. LAGGING DETAIL @ BEND

3

MIN

. D

EP

TH

O

F E

MB

ED

ME

NT

EX

PO

SE

D B

EA

M H

EIG

HT

SOLDIER PILE & LAGGING

EG

DRILLED HOLE BACKFILL,

SEE C-1

1' (±)

FG (W/ SLAB, WHERE OCCURS)

20" M

AX

. O

VE

R-E

XC

. B

ELO

W F

G,

WH

ER

E R

EQ

UIR

ED

F

OR

S

LA

B P

LA

CE

ME

NT

SCALE: NTS

TYP. SOLDIER PILE WALL SECTION

1

#4 @ 12" OC

1

2

" x 3

1

2

" x 6" HDPE DRAINAGE

SPACER, TYP. @ EA. END OF

EACH LAGGING LEVEL

15' (T

YP

)

SOLDIER PILE

LAGGING, FOW

DRILLED SHAFT EDGE

3" MIN. BEARING (TYP)

1

2

" x 3

1

2



EACH LAGGING LEVEL (TYP)

#4 U @ 10" OC

FRAMED WALL (TYP)

18"

OVERLAP

1

4

" FOAM EXP.

MATERIAL

NORTHEAST SOLDIER PILE WALL

1'-6" Ø (TYP)

6 VERT. #8,

SEE NOTE 2

NOTES:


2. SPLICES SHALL NOT BE ALLOWED IN VERTICAL #8 PIER REBAR.

3. TOP OF NORTHEASTERN-MOST CIP RW MAY BE INCREASED UP TO 6" TO PROVIDE ADEQUATE DRAINAGE

PROTECTION FROM EXTERIOR SURFACE RUNOFF. DECK FS SHALL NOT BE INCREASED.

4. ALL PIER TOPS SHALL BE FORMED & POURED TO 3" ABOVE RW BOF TO INCREASE INTERLOCK OF PIER WITH

FOOTING (TYP).

5. ALL CIP RW FOOTINGS SHALL BE NEAT-CUT (I.E. NO OVER-EXCAVATION OF BOTTOM OR SIDES SHALL BE

ALLOWED).

6. 2'-0" NON-BACKFILL ZONE AT TOW (TYP) EXCEPT AT LOCATION OF CONC. STAIRS ON WEST SIDE OF PROPERTY.

7. MAXIMUM LIMITS OF EXCAVATION FOR CIP RW STEM WALL TO BE 1'-0" FROM WALL FACE, AS SHOWN.

EXCAVATION SHALL NOT EXTEND BENEATH PLANNED BOTTOM OF FOOTING.

8. 3" Ø SCH. 80 PVC DRAIN PIPE TO BE INSTALLED WITH GALVANIZED RODENT BARRIER MESH COVERING AT FACE

OF WALL. PIPE INVERT TO BE 3" ABOVE FS. SEE C-2 FOR LOCATIONS OF PIPE.

9. ARCHITECTURAL COVERING OVER SOLDIER PILE WALL BY OTHERS. COVERING TO BE FASTENED TO PT 2x

SLEEPER & NAILER FRAME WHICH IS TO BE SECURED TO THE LAGGING. FASTEN BEVEL-CUT LAGGING AT TOPS

OF SOLDIER PILE WALL TO LAGGING BENEATH WITH

3

4

" Ø LAGS (AMOUNT AS NEEDED FOR COVERING STABILITY).

COVERING TO WRAP OVER TOP OF WALL TO COVER ALL POTIONS OF SOLDIER PILE WALL.

10. UPPERMOST 1'-0" OF STEEL SOLDIER PILES MAY BE FIELD CUT TO A BEVEL TO AID ARCHITECTURAL COVERING

INSTALLATION & LAYOUT.

STRUCT. CONC. SLAB

DECK FS = 280'

WIDTH VARIES

10'

OP

T. 6"- T

OP

PIN

G,

SE

E N

OT

E 3

6" CONC. SLAB, FS = 270'

1'-8"

PIER TOP

EMBED, SEE

NOTE 4 (TYP)

6'-4"

8

-

6 #8 VERT.

EQ. SPACING

#3 SPIRAL @ 6" VERT.

WRAP SPACING

6"

(T

YP

)

#3 SPIRAL

EDGE OF FTG.

HOOKS FANNED INTO FTG.,

SIMILAR TO AS SHOWN

1'-2"

(T

YP

)

SCALE: NTS

TYP. PIER SECTION

8

1'-8" STEM WALL THICKNESS

1"D x 6"W KEY (TYP)

#4 @ 10" EA. WAY

#4 @ 10"

#8 @ 10", EXTEND HOOK TO BACK OF FTG.

6"

#4 @ 10"

#4 U @ 10" W/ 20" LEGS

6" CONC. SLAB, FS = 254'

11'

WOVEN GEOTEXTILE FABRIC WRAPPED

AROUND DRAINAGE GRAVEL

3

4

" WASHED GRAVEL DRAIN ROCK

2'

SE

E N

OT

E 6

1' MAX. EXC. & BACKFILL,

SEE NOTE 7

APPROXIMATE LIMITS OF BEDROCK, NOTIFY

ENGINEER IF BEDROCK DOES NOT EXTEND

AT LEAST 6' ABOVE BASE OF STEM WALL

SCALE: NTS

UPPER CIP RW SECTION

5

SCALE: NTS

LOWER CIP RW SECTION

6

MATCH DETAIL

6 DRAINAGE &

EXCAVATION

INFORMATION

MATCH DETAIL

5 DIMENSIONS

& REBAR UNO

TOW ELEV. 265'

SLOPE BENEATH

ROOF DECK ACCESS

3" Ø SCH. 80 PVC DRAIN, SEE NOTE 8 & C-2

SCALE: NTS

TYP. SOLDIER PILE RW COVERING

7

SOLDIER PILE,

SEE NOTE 10

LAGGING, SEE

NOTE 9

PT 2x SLEEPER, SEE NOTE 9

PT 2x NAILER, SEE NOTE 9

ARCHITECTURAL

COVERING, SEE NOTE 9

SCALE: NTS

TYP. LAGGING DETAIL @ BEND

4

SOLDIER PILE

LAGGING, FOW

DRILLED

SHAFT EDGE

L 4x4x

3

8

CONT.

6" @ 12"

1

4

"

TYP.

6" @ 12"

1

4

"

TYP.

1

2

" x 3

1

2



EACH LAGGING LEVEL (TYP)

PT BLOCKING/FRAMING AS

NEEDED, SEE NOTE 9

4" PERF. SDR 35 CONT.

L 4x4x

3

8

CONT.

60d HDG NAIL, 2 PER

LAGGING, BEND AS

SHOWN (TYP)

60d HDG NAIL, 2 PER

LAGGING, BEND AS

SHOWN (TYP)

16"

EDGE OF PIER

PHONE: 563-880-7374

7/19/18

Documents

Attachment E. Retaining Wall, Grading, & Drainage Plans