14th_Ave_Seawall_R1.pdf

VOLUSIA

COUNTY

CVR

C-01 C-02 C-03 C-04 C-05 C-06 C-07 C-08 C-09

INDEX & LOCATION MAP

EXISTING CONDITIONS

AERIAL

DEMOLITION PLAN

SITE PLAN

SEAWALL DETAILS

GENERAL NOTES

GENERAL NOTES

GENERAL NOTES

ENVIRONMENTAL NOTES

SURVEY

PROJECT ADDRESS: 14TH AVENUE & HILL STREET, NEW SMYRNA BEACH, FL 32169

D ra w in g N am e:

C :\U se rs

\D M

C -C

AD

\D re dg in g

M ar in e C on su lta nt s\ D

M C

D oc um en ts

\D M

C P ro je ct s\

- V ol us ia

C ou nt y\

-0

-4

H ur ric an e

N ic ol e

D un e W al ko ve r R ep ai rs \D ra w in gs

\1 4t h Av e Se aw al l.d w g B y:

D

M C

-C

AD

T ab

: C O

VE

R

2/

/2

INDEX

SHEET DESCRIPTION

FLORIDA

COUNTY COUNCIL

PROJECT LOCATION MAP

VOLUSIA COUNTY

BEACH ACCESS REPAIRS

CONSTRUCTION DRAWINGS

Port Orange, FL 32129 Unit 302 4643 S. Clyde Morris BlvdDredging & Marine Consultants

ENGINEERS SCIENTISTS

Phone:(386) 304-6505 Fax:(386) 304-6506 www.dmces.com

CURTIS N. TODD, P.E.

FLORIDA LICENSE No. 37136

ENGINEER CERTIFICATION:

I HEREBY CERTIFY THAT I AM A REGISTERED PROFESSIONAL ENGINEER IN THE

STATE OF FLORIDA PRACTICING WITH DMC, DREDGING & MARINE

CONSULTANTS LLC, A CORPORATION, AUTHORIZED TO OPERATE AS AN

ENGINEERING BUSINESS, CERTIFICATE OF AUTHORIZATION # 9410, BY THE

STATE OF FLORIDA DEPARTMENT OF BUSINESS AND PROFESSIONAL

REGULATION, AND THAT I, OR OTHERS UNDER MY DIRECT SUPERVISION, HAVE

PREPARED OR APPROVED THE EVALUATIONS, FINDINGS, OPINIONS,

CALCULATIONS, CONCLUSIONS OR TECHNICAL ADVICE HEREBY REPRESENTED

BY THESE DRAWINGS.

NOTE TO CONTRACTOR:

THESE DRAWINGS AND THE PROJECT SPECIFICATIONS ARE COMPLEMENTARY,

AND ANY REQUIREMENT OF ONE SHALL BE A REQUIREMENT OF THE OTHER. IT

IS THE CONTRACTOR'S RESPONSIBILITY TO EXAMINE THE DRAWINGS AND

SPECIFICATIONS AND TO COMPARE THE REQUIREMENTS OF EACH DIVISION

AND ENSURE THAT EACH TRADE OR SUBCONTRACTOR IS MAKING THE

ALLOWANCES NECESSARY TO PROVIDE THE OWNER A COMPLETE FACILITY,

OPERATIONAL IN ALL RESPECTS, UNLESS OTHERWISE SPECIFICALLY STATED

IN THE DRAWINGS OR PROJECT MANUAL.

IT IS ALSO THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE ENGINEER OF

ANY DEFICIENCIES OR DISCREPANCIES AMONG THE DIVISIONS OF THE

DRAWING AND SPECIFICATIONS PRIOR TO THE DEADLINE FOR BID SUBMITTAL.

NEITHER THE OWNER OR ENGINEER WILL BE RESPONSIBLE FOR ANY

DEFICIENCIES OR DISCREPANCIES RAISED AFTER THE BID OPENING.

ACCORDINGLY, IN LIGHT OF THESE OBLIGATIONS, THE ENGINEER IS

OBLIGATED TO INTERPRET THE DRAWINGS SPECIFICATIONS IN A MANNER

THAT WILL PROVIDE THE OWNER WITH A COMPLETE, FUNCTIONING FACILITY

FOR THE BID PRICE.

REPRODUCTION SCALE:

THESE PLANS SHALL BE PRINTED IN COLOR AND

ARE SCALED TO ACCURATELY BE REPRODUCED ON

11X17 SIZED SHEETS. ALL OTHER SHEET SIZES ARE

NOT TO SCALE.

JEFF BROWER COUNTY CHAIR

JAKE JOHANSSON AT-LARGE REPRESENTATIVE

DON DEMPSEY DISTRICT 1

MATT REINHART DISTRICT 2

DANNY ROBINS DISTRICT 3

TROY KENT VICE CHAIR, DISTRICT 4

DAVID SANTIAGO DISTRICT 5

GEORGE RECKTENWALD COUNTY MANAGER

14TH AVENUE

SECTION 22, TOWNSHIP 17S, RANGE 34E

PROJECT AREA

A1A

14TH AVENUE

SO

UTH ATLANTIC AVENUE

HILL STREET

100% PLANS

DECEMBER 11, 2024

EX

IS

TI

N

G C

O N

D

IT

IO

N

S

C -0

D M

C J

O B

N O

C

AD

SC

AL

E

D

AT

E

D R

AW

IN

G

AP

PR

O

VE

D

C H

EC

KE

D

D R

AW

N

PR

O

JE

C

T N

AM

E:

C

LI

EN

T:

SH

EE

T N

O

D ra w in g N am e:

C :\U se rs

\D M

C -C

AD

\D re dg in g

M ar in e C on su lta nt s\ D

M C

D oc um en ts

\D M

C P ro je ct s\

- V ol us ia

C ou nt y\

-0

-4

H ur ric an e

N ic ol e

D un e W al ko ve r R ep ai rs \D ra w in gs

\1 4t h Av e Se aw al l.d w g B y:

D

M C

-C

AD

T ab

: E

XI

ST

IN

G C

O N

D

IT

IO

N

S

2/

/2

-1

1-

C

N T

C 3D

AS

S

H O

W N

AS C

N

T

-0

-4

VO

LU

SI

A

C O

U N

TY

BE

AC

H A

C C

ES

S

R

EP

AI

R

S Po rt Or an ge

, F L 3

Un it 3

S

. C lyd e M or ris B lvd

Ph on e:(

6)

4-

Fa x:(

6)

4-ww w.

dm ce s.c om

D re dg in g

M ar in e

C on su lta nt s

EN

G

IN

EE

RS

SC

IE

NT

IS

TS

FL

O

R

ID

A

LI

C

EN

SE

N o.

C U

R

TI

S N

. T O

D D

, P .E

TH

A

VE

N U

E

EXISTING PERMANENT SEAWALL & TEMPORARY SHEET-PILE

WITH EROSION, FACING NORTHEAST

DMC, 10-10-2023 EXISTING PERMANENT SEAWALL & TEMPORARY SAND BAGS,

FACING WEST

DMC, 10-10-2023

EXISTING BEACH ACCESS STAIRS, FACING WEST DMC, 10-10-2023EXISTING PERMANENT SEAWALL & TEMPORARY SHEET-PILE

WITH EROSION, FACING NORTHWEST

DMC, 10-10-2023

AE

R

IA

L

C -0

D M

C J

O B

N O

C

AD

SC

AL

E

D

AT

E

D R

AW

IN

G

AP

PR

O

VE

D

C H

EC

KE

D

D R

AW

N

PR

O

JE

C

T N

AM

E:

C

LI

EN

T:

SH

EE

T N

O

D ra w in g N am e:

C :\U se rs

\D M

C -C

AD

\D re dg in g

M ar in e C on su lta nt s\ D

M C

D oc um en ts

\D M

C P ro je ct s\

- V ol us ia

C ou nt y\

-0

-4

H ur ric an e

N ic ol e

D un e W al ko ve r R ep ai rs \D ra w in gs

\1 4t h Av e Se aw al l.d w g B y:

D

M C

-C

AD

T ab

: A

ER

IA

L

2/

/2

-1

1-

C

N T

C 3D

AS

S

H O

W N

AS C

N

T

-0

-4

VO

LU

SI

A

C O

U N

TY

BE

AC

H A

C C

ES

S

R

EP

AI

R

S Po rt Or an ge

, F L 3

Un it 3

S

. C lyd e M or ris B lvd

Ph on e:(

6)

4-

Fa x:(

6)

4-ww w.

dm ce s.c om

D re dg in g

M ar in e

C on su lta nt s

EN

G

IN

NT

IS

TS

FL

O

R

ID

A

LI

C

EN

SE

N o.

C U

R

TI

S N

. T O

D D

, P .E

TH

A

VE

N U

E

AERIAL

1" = 20' LABINS 2018

PROPOSED SEAWALL

EXTENSION

MEAN HIGH WATER

LINE EL.= (+)1.15

COASTAL

CONSTRUCTION

CONTROL LINE

Feet 0 20 40

14TH AVENUE

25FT RIGHT OF WAY PROPOSED TIMBER

SPLIT RAILING

4.

3.3

3.13.6

4.5

4.5

4.

3.1

15.14

15.17 14.79

14.68

.5

.6

.9

.1

12.3 11.8

11.3

11.4

11.212.2

11.8

11.411.6

12.4

13.6

14.2

13.3

12.7

12.212.9

13.5

13.7

13.8

14.514.7

14.2

15.2

14.5

14.7 14.2

13.1 8.4

7.9

8.

8 7.69.

8.5 6.7 5.5

5.8

5.6

6.7 5.6 5.1

4.8 4.3

4.6 11.2

11.1

9.211.8

14.6

13.8

15.0

15.5

15.1

15.6

15.6

D

EM

O

LI

TI

O

N P

LA

N C

-0

D M

C J

O B

N O

C

AD

SC

AL

E

D

AT

E

D R

AW

IN

G

AP

PR

O

VE

D

C H

EC

KE

D

D R

AW

N

PR

O

JE

C

T N

AM

E:

C

LI

EN

T:

SH

EE

T N

O

D ra w in g N am e:

C :\U se rs

\D M

C -C

AD

\D re dg in g

M ar in e C on su lta nt s\ D

M C

D oc um en ts

\D M

C P ro je ct s\

- V ol us ia

C ou nt y\

-0

-4

H ur ric an e

N ic ol e

D un e W al ko ve r R ep ai rs \D ra w in gs

\1 4t h Av e Se aw al l.d w g B y:

D

M C

-C

AD

T ab

: D

EM

O

2/

/2

-1

1-

C

N T

C 3D

AS

S

H O

W N

AS C

N

T

-0

-4

VO

LU

SI

A

C O

U N

TY

BE

AC

H A

C C

ES

S

R

EP

AI

R

S Po rt Or an ge

, F L 3

Un it 3

S

. C lyd e M or ris B lvd

Ph on e:(

6)

4-

Fa x:(

6)

4-ww w.

dm ce s.c om

D re dg in g

M ar in e

C on su lta nt s

EN

G

IN

NT

IS

TS

FL

O

R

ID

A

LI

C

EN

SE

N o.

C U

R

TI

S N

. T O

D D

, P .E

TH

A

VE

N U

E

DEMOLITION PLAN

1" = 10'

19LF OF EXISTING

SEAWALL TO BE REMOVED

EXISTING TRAP BAGS TO

BE REMOVED AS NEEDED

EXISTING SEAWALL

AND CAP TO REMAIN.

TOP CAP EL.= VARIES

EXISTING TIMBER BEACH

ACCESS STAIR TO REMAIN

EXISTING TIMBER SPLIT

RAILING TO REMAIN

(TYP.)

EXISTING

DECORATIVE

FENCE TO REMAIN

EXISTING TIMBER SPLIT

RAILING TO BE

RELOCATED BEHIND NEW

SEAWALL EXTENSION

14TH AVENUE

25FT RIGHT OF WAY

NOTE:

· MEAN HIGH WATER LINE EL.= (+)1.15 (NOT SHOWN FOR CLARITY)

· ANY EXISTING SIGNAGE SHALL BE REMOVED AS NEEDED AND

STORED ON SITE

· VOLUSIA COUNTY WILL TRAP AND RELOCATE ALL GOPHER

TORTOISES LOCATED WITHIN THE PROJECT AREA. IF A GOPHER

TORTOISES IS FOUND WITHIN THE PROJECT AREA, THE CONTRACTOR

SHALL STOP WORK AND NOTIFY VOLUSIA COUNTY SO THE TORTOISE

CAN BE TRAPPED AND RELOCATED. CONTRACTOR ABSOLUTELY

FORBIDDEN FROM HANDLING OR DISTURBING GOPHER TORTOISES.

VEGETATION TO BE REMOVED AS

NEEDED FOR SHEET PILE

INSTALLATION ONLY WITHIN

FOOTPRINT OF PROPOSED SEAWALL

EXISTING BENCH

TO REMAIN

3'-0"

SAW CUT CONCRETE CAP. EXISTING STEEL REBAR TO BE

GROUND APPROXIMATELY 1" INTO CAP AND COVERED AND

SEALED WITH A MARINE GRADE EPOXY COATING.

CONTRACTOR SHALL SUBMIT PROPOSED MARINE GRADE

EPOXY COATING TO ENGINEER OF RECORD FOR

APPROVAL PRIOR TO ORDERING AND INSTALLING.

6'-9"±

11'-2"±

EXISTING CONCRETE SIDE

WALK TO REMAIN

Feet 0 10 20

AutoCAD SHX Text 11.65

AutoCAD SHX Text 11.67

AutoCAD SHX Text 11.68

AutoCAD SHX Text 11.69

AutoCAD SHX Text 12.19

AutoCAD SHX Text 12.80

AutoCAD SHX Text 14.03

AutoCAD SHX Text 13.97

AutoCAD SHX Text 14.02

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text %%U6

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text 3.7

4.

3.3

3.13.6

4.5

4.5

4.

3.1

15.14

15.17 14.79

14.68

.5

.6

.9

.1

12.3 11.8

11.3

11.4

11.212.2

11.8

11.411.6

12.4

13.6

14.2

13.3

12.7

12.212.9

13.5

13.7

13.8

14.514.7

14.2

15.2

14.5

14.7 14.2

13.1 8.4

7.9

8.

8 7.69.

8.5 6.7 5.5

5.8

5.6

6.7 5.6 5.1

4.8 4.3

4.6 11.2

11.1

9.211.8

14.6

13.8

15.0

15.5

15.1

15.6

15.6

SI

TE

P

LA

N

C -0

D M

C J

O B

N O

C

AD

SC

AL

E

D

AT

E

D R

AW

IN

G

AP

PR

O

VE

D

C H

EC

KE

D

D R

AW

N

PR

O

JE

C

T N

AM

E:

C

LI

EN

T:

SH

EE

T N

O

D ra w in g N am e:

C :\U se rs

\D M

C -C

AD

\D re dg in g

M ar in e C on su lta nt s\ D

M C

D oc um en ts

\D M

C P ro je ct s\

- V ol us ia

C ou nt y\

-0

-4

H ur ric an e

N ic ol e

D un e W al ko ve r R ep ai rs \D ra w in gs

\1 4t h Av e Se aw al l.d w g B y:

D

M C

-C

AD

T ab

: S P

2/

/2

-1

1-

C

N T

C 3D

AS

S

H O

W N

AS C

N

T

-0

-4

VO

LU

SI

A

C O

U N

TY

BE

AC

H A

C C

ES

S

R

EP

AI

R

S Po rt Or an ge

, F L 3

Un it 3

S

. C lyd e M or ris B lvd

Ph on e:(

6)

4-

Fa x:(

6)

4-ww w.

dm ce s.c om

D re dg in g

M ar in e

C on su lta nt s

EN

G

IN

NT

IS

TS

FL

O

R

ID

A

LI

C

EN

SE

N o.

C U

R

TI

S N

. T O

D D

, P .E

TH

A

VE

N U

E

SITE PLAN

1" = 10'

Feet 0 10 20

38'-0"

30"

PROPOSED SEAWALL EXTENSION

WITH HELICAL ANCHOR SYSTEM.

TOP OF CAP EL.=VARIES

EXPANSION JOINT

TOP OF CAP EL.= (+)14.03±

NAVD88, MATCH EXISTING

NOTE:

· MEAN HIGH WATER LINE EL.= (+)1.15 (NOT SHOWN FOR CLARITY)

· ANY EXISTING SIGNAGE SHALL BE REMOVED AS NEEDED AND

STORED ON SITE

· VOLUSIA COUNTY WILL TRAP AND RELOCATE ALL GOPHER

TORTOISES LOCATED WITHIN THE PROJECT AREA. IF A GOPHER

TORTOISES IS FOUND WITHIN THE PROJECT AREA, THE CONTRACTOR

SHALL STOP WORK AND NOTIFY VOLUSIA COUNTY SO THE TORTOISE

CAN BE TRAPPED AND RELOCATED. CONTRACTOR ABSOLUTELY

FORBIDDEN FROM HANDLING OR DISTURBING GOPHER TORTOISES.

8'-0" (TYP.)

EXISTING SEAWALL

AND CAP TO REMAIN

EXISTING CONCRETE SIDE

WALK TO REMAIN

14TH AVENUE

25FT RIGHT OF WAY

TOP OF CAP EL.= (+)15.00±

NAVD88, MATCH EXISTING

EXISTING TIMBER BEACH

ACCESS STAIR TO REMAIN

38LF OF TIMBER SPLIT

RAILING TO MATCH EXISTING

EXISTING TIMBER SPLIT

RAILING TO REMAIN

(TYP.)

PROPOSED

CONCRETE PLUG

AutoCAD SHX Text 11.65

AutoCAD SHX Text 11.67

AutoCAD SHX Text 11.68

AutoCAD SHX Text 11.69

AutoCAD SHX Text 12.19

AutoCAD SHX Text 12.80

AutoCAD SHX Text 14.03

AutoCAD SHX Text 13.97

AutoCAD SHX Text 14.02

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text %%U6

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text 3.7

C -0

D M

C J

O B

N O

C

AD

SC

AL

E

D

AT

E

D R

AW

IN

G

AP

PR

O

VE

D

C H

EC

KE

D

D R

AW

N

PR

O

JE

C

T N

AM

E:

C

LI

EN

T:

SH

EE

T N

O

D ra w in g N am e:

C :\U se rs

\D M

C -C

AD

\D re dg in g

M ar in e C on su lta nt s\ D

M C

D oc um en ts

\D M

C P ro je ct s\

- V ol us ia

C ou nt y\

-0

-4

H ur ric an e

N ic ol e

D un e W al ko ve r R ep ai rs \D ra w in gs

\1 4t h Av e Se aw al l.d w g B y:

D

M C

-C

AD

T ab

: D

ET

AI

L

2/

/2

-1

1-

C

N T

C 3D

AS

S

H O

W N

AS C

N

T

-0

-4

VO

LU

SI

A

C O

U N

TY

BE

AC

H A

C C

ES

S

R

EP

AI

R

S Po rt Or an ge

, F L 3

Un it 3

S

. C lyd e M or ris B lvd

Ph on e:(

6)

4-

Fa x:(

6)

4-ww w.

dm ce s.c om

D re dg in g

M ar in e

C on su lta nt s

EN

G

IN

NT

IS

TS

FL

O

R

ID

A

LI

C

EN

SE

N o.

C U

R

TI

S N

. T O

D D

, P .E

TH

A

VE

N U

E

SE

AW

AL

L D

ET

AI

LS

24"

4" CHAMFER, TOP AND

BOTTOM WATERSIDE

TOP OF CAP

EL.= VARIES

HELICAL ANCHORS

(11) No.8 REBAR SPACED

EQUALLY AS SHOWN

No.3 STIRRUP SPACED

AT 12" O.C. MAX.

22" OUT-TO-OUT STIRRUP

UC-75 COMPOSITE

SHEET PILE. SHEET PILE

LENGTH = 20 FT

TYPICAL CAP CROSS-SECTION

1" = 1'

No.8 REBAR SPACED

EQUALLY AS SHOWN

No.3 STIRRUP SPACED

AT 12" O.C. MAX.

30"

6" TO FIRST

STIRRUP

EXPANSION JOINT 3 8"

CLOSED-CELL

NEOPRENE, FULL W x H

HELICAL

ANCHORS

24"

EXISTING SEAWALL

CAP AND SHEET-PILE

TYPICAL CAP PLAN

1" = 1'

25°

PROPOSED CONCRETE PLUG TO BE

CENTERED ON JOINT. BOTTOM OF

PLUG ELEVATION TO BE AT EL.=0.00

NAVD88. TOP OF PLUG TO BE FLUSH

WITH BOTTOM OF CAP.

12" MIN.

PROPOSED (3) No.8

STEEL REBAR

UC-75 COMPOSITE

SHEET PILE. SHEET PILE

LENGTH = 20 FT

4" SQ. OR ROUND S.S.

DOCK WASHER

CONCRETE MIX:

1. f'c ≥ 6,000 psi

2. w/c ≤ 0.40

3. 6% MICROSILICA

4. NO PEA GRAVEL

5. OTHER SPECIFICATIONS, SEE GENERAL NOTES

HELICAL ANCHOR NOTES:

1. HELICAL ANCHOR MINIMUM LOAD SHALL BE 40 KIPS.

2. CONTRACTOR SHALL PERFORM THREE (3) LOAD TESTS OR APPROVED EQUIVALENT

TESTS PER MANUFACTURERS RECOMMENDATIONS TO CONFIRM HELICAL ANCHORS

HAVE ACHIEVED THE REQUIRED LOADING. LOAD TESTS SHALL BE SUBMITTED TO

THE ENGINEER OF RECORD FOR APPROVAL.

3. HELICAL ANCHOR SPACING SHALL BE 8'-0" C.C.

4. CONTRACTOR SHALL SUBMIT PROPOSED HELICAL ANCHOR PRODUCT TO ENGINEER

OF RECORD FOR APPROVAL PRIOR TO ORDERING AND INSTALLING.

MISC. NOTE:

FILTER FABRIC SHALL BE NON-WOVEN GEOTEXTILE. CONTRACTOR SHALL SUBMIT SHOP

DRAWINGS TO ENGINEER OF RECORD FOR APPROVAL PRIOR TO ORDERING AND

INSTALLING.

PROPOSED CONCRETE CAP.

SEAWARD FACE OF CAP TO BE

FLUSH WITH EXISTING CAP.

NON-WOVEN GEOTEXTILE

FILTER FABRIC, 18"

BELOW THE MUDLINE

5"

5"

8"

12"

30"

14" 8"8"

12"

(3) 30" LONG, 11

4" DIA. S.S. SMOOTH, GREASED (BOTH

SIDES) DOWELS, CENTERED ON EXPANSION

JOINT. DOWELS PLACED LEVEL, IN-LINE WITH

LONG AXIS OF CAP AND 2" MIN. CLEAR SPACE

FROM ANY REINFORCEMENT OR SHEET-PILE

4" CLEAR

COVER AT

ALL SIDES

12" 5" 5" 8"

8"

" O

U T-

TO

-O

U T

ST

IR

R U

P

(3) 30" LONG, 11

4" DIA. S.S. SMOOTH,

GREASED (BOTH SIDES) DOWELS,

CENTERED ON EXPANSION JOINT.

DOWELS PLACED LEVEL, IN-LINE

WITH LONG AXIS OF CAP AND 2" MIN.

CLEAR SPACE FROM ANY

REINFORCEMENT OR SHEET-PILE

4" CLEAR

COVER AT

ALL SIDES

16"

D M

C J

O B

N O

C

AD

SC

AL

E

D

AT

E

D R

AW

IN

G

AP

PR

O

VE

D

C H

EC

KE

D

D R

AW

N

PR

O

JE

C

T N

AM

E:

C

LI

EN

T:

SH

EE

T N

O

D ra w in g N am e:

C :\U se rs

\D M

C -C

AD

\D re dg in g

M ar in e C on su lta nt s\ D

M C

D oc um en ts

\D M

C P ro je ct s\

- V ol us ia

C ou nt y\

-0

-4

H ur ric an e

N ic ol e

D un e W al ko ve r R ep ai rs \D ra w in gs

\1 4t h Av e Se aw al l.d w g B y:

D

M C

-C

AD

T ab

: N O

TE

S

2/

/2

-1

1-

C

N T

C 3D

AS

S

H O

W N

AS C

N

T

-0

-4

VO

LU

SI

A

C O

U N

TY

BE

AC

H A

C C

ES

S

R

EP

AI

R

S Po rt Or an ge

, F L 3

Un it 3

S

. C lyd e M or ris B lvd

Ph on e:(

6)

4-

Fa x:(

6)

4-ww w.

dm ce s.c om

D re dg in g

M ar in e

C on su lta nt s

EN

G

IN

NT

IS

TS

FL

O

R

ID

A

LI

C

EN

SE

N o.

C U

R

TI

S N

. T O

D D

, P .E

TH

A

VE

N U

E G

EN

ER

AL

N

O

TE

S

IMPORTANT NOTES TO BIDDERS:

1. The Contractor shall keep a pile driving log as specified in the plans and may not cut off piles until the Engineer has given approval to do so. The Contractor must provide advanced notification of a request to cut off piles so that the Engineer may make field observations, if necessary. The Engineer will not make a structure certification if the Contractor does not comply with this requirement. If a vibratory hammer, auger or jetting equipment is used to install piles, the time needed to hammer and/or jet and/or auger each post shall be recorded.

2. The Contractor shall retain all material delivery tickets, material testing reports and cut-sheets/shop drawings for manufactured products for the project and provide copies to the Engineer on a weekly basis. The Engineer will not make a structure certification if the Contractor does not comply with this requirement.

3. The Engineer must be given advanced notice of the critical stages of construction such as initial construction stakeout, demolition, pile and post driving, forming and rebar placement prior to placing concrete, first cast of concrete, procedure for testing on helical anchors, etc. The Engineer will not make a structure certification if the Contractor does not comply with this requirement.

4. The location of existing utilities, utility services, facilities, and structural features shown on these plans has been determined from the information available at the time of the preparation of these plans, but do not purport to be absolutely correct and are provided for only the convenience of the Contractor. Any inaccuracy or omission in such information shall not relieve the Contractor of its responsibility to protect the existing features from damage and unscheduled interruption of service or from the responsibility to relocate utilities are required. Should a discrepancy arise between these plans and actual field conditions which would appreciably affect the execution of the plans the Contractor shall stop construction and notify the County and utility or facility owner immediately. The Contractor shall verify, prior to construction, the exact location, elevation, dimensions of all existing utilities, facilities, structures, and other features (whether or not shown in the plans). The Contractor shall be solely responsible for coordination of any utilities to be adjusted by others for the construction of this project and shall coordinate with other utilities and entitles as required to ensure the successful implementation of this project.

5. A pre-construction meeting must be scheduled before start of construction and all parties are to attend including: Owner or Owner's Representative, Engineer, Prime Contractor, Subcontractor(s), Surveyor, Applicable Tradesmen, etc. The Engineer will lead the meeting and provide a list of critical items to discuss.

6. Bidders are advised that overnight parking of equipment or storage of materials on the beach is forbidden at all times. The bid price shall include all costs associated with obtaining and securing temporary material stockpile areas and equipment lay down areas.

GENERAL:

1. Owner hereinafter refers to Owner's Representative, City, County, Town, Developer or

Private Entity.

2. All elevations in the project plans are referenced to feet N.A.V.D. 88.

3. The project shall be straight, plumbed, level, and elevations are correct as shown in plans.

4. Any deviation from these plans, notes or specifications must be approved in writing by the Owner or Engineer, or else the deviation will be considered construction non-compliant with the plans and specifications.

5. Any discrepancies amongst the plans, notes, specifications and other bid documents must be resolved in writing by the Owner or Engineer prior to continuing the work in question.

6. These plans, notes and specifications, along with the other components of the project bidding documents, constitute the only instructions to bidders/contractors, unless written addenda are issued.

7. All construction, manufacturing, fabrication and testing of materials shall be performed under the guidelines set forth in applicable local, state and federal codes, and/or under recommendations provided in technical publications of respected professional or industry organizations. Material testing programs, where applicable, shall be presented to the Engineer for review and approval prior to construction.

8. All products constructed or manufactured/supplied for the project shall be accompanied by industry acceptable warranties or guarantees.

9. For the purpose of these specifications. "Project Completion" is defined as completion of an agreed upon list of punchlist items compiled in a planned project walkthrough held at a time the Contractor considers the project to be "Substantially Complete". The Contractor shall notify the Owner and Engineer at least 72 hours in advance of substantial completion and schedule a mutually agreeable walkthrough.

10. A portion of the site lies within flood zones "VE" with a base flood elevation of 10.0 as indicated on Federal Emergency Management Agency Flood Insurance Rate Map Community Panel No. 12127C0544J dated September 29, 2017.

11. Any materials interfering with construction, and all abandoned utility lines, pipes, structures and other subterranean objects to be removed, shall be disposed of as directed by the Owner. All materials not claimed by the Owner shall be disposed of at the Contractor's expense in areas provided by the Contractor.

12. All materials to be removed from the existing structures per the construction plans.

13. The Contractor shall endeavor to protect private property. Any damage caused by the Contractor in the performance of his work shall be corrected to the satisfaction of the Engineer at the Contractor's expense. Payment shall not be made for this work.

14. Any damage to state, county, or local roads caused by the Contractor's hauling or excavation equipment shall be repaired by the Contractor to the satisfaction of the Engineer. Payment shall not be made for this work.

15. The construction lengths indicated in these plans are approximate. Actual limits may be set in the fields as directed by the Engineer.

16. During land alteration and construction activities, it shall be unlawful to remove vegetation by grubbing, or to place soil deposits, debris, solvents, construction material, machinery or other equipment of any kind within the dripline of a tree to remain on site unless approved by the Engineer.

17. All trimming undertaken on a tree protected by provisions of the land development code shall be pruned in accordance with the National Arborist Association (NAA) Pruning Standards.

18. The Owner and the Engineer reserve the right to perform quality assurance testing on all materials delivered to project and to reject all materials not meeting acceptable standards.

19. The Contractor shall be responsible for the complete stake-out of the project, i.e., line, grade, slope stake, utility relocations or any other stake-out that may be required to complete the project in accordance with the plans and specifications. Any and all expenses incurred for this work shall be included in the unit price bid for other items. No additional payment shall be made for this work. Contractor shall also be required to provide a certified as-built survey of the grading, drainage and earthwork improvements and meet any minimum requirements of Owner.

20. Overall cleanup shall be accomplished by the Contractor in accordance with Owner standards or as directed by the Engineer. Any and all expenses incurred for this work shall be included in the unit price bid for other items.

21. If, during construction activities, any evidence of historic resources including, but not limited to, aboriginal or historic pottery, prehistoric stone tools, bone or shell tools, historic trash pits, or historic building foundations are discovered, work shall come to an immediate stop and the client and the Florida Division of Historical Resources shall be notified within two working days.

22. All materials and construction shall be in accordance with the more stringent of the current FDOT Standards and Specifications or Volusia County Standards and Specifications.

23. Contractor shall be responsible for independently calculating all quantities for the project including earthwork. It is the Contractors responsibility to verify the Engineers estimated quantities included on the bid schedule.

24. The Contractor shall provide pumping equipment and devices to properly remove and dispose of water during construction, if needed.

25. Refer to construction pollution prevention plan for erosion control notes.

SURVEY INFORMATION:

Topographic information shown hereon from survey performed by Daniel W. Cory Surveyor, LLC. December 1, 2023. Referenced on the North American Vertical Datum of 1988 (N.A.V.D.

88).

ENVIRONMENTAL AND PERMITS:

1. The U.S. Army Corps of Engineers (USACE), Florida Department of Environmental

Protection (FDEP) and the local city or county may exert jurisdiction over construction of the project. The Contractor shall be responsible to understand and comply with all applicable permit conditions imposed by the jurisdictional agencies, if permits are necessary. If not, the Contractor must at least comply with general state water quality standards for siltation and guidelines for encounters with threatened and endangered species.

2. All building and construction-related permits from the local (city or county) or state authorities are the responsibility of the Contractor.

3. The Contractor shall be responsible for penalties and/or fines levied due to work that is not in accordance with permit conditions.

4. The project includes earthwork activities located seaward of the Coastal Construction Control Line (CCCL). The Contractor is absolutely forbidden from moving nation soils located on the seaward of the CCCL to any location on the landward side of the CCCL.

The Contractor shall abide by all state regulations and permit requirements regarding the placement of imported fill seaward of the CCCL.

SUBMITTALS:

All submittals shall be made to the Engineer of Record for review and approval, in writing, prior to ordering and before construction. Submittals also include but are not limited to, shop drawings, mark-up drawings, sketches, cut-sheets, product literature, additional specifications, photographs and letters.

Submittals list:

1. Schedule for completion of work with tasks and durations defined.

2. Shipping, Stockpile and Site Administration Plan (SSSAP).

3. Temporary Traffic Control plan (TTC) for vehicles and pedestrians, including material deliveries, stockpile area(s), worker's parking and construction equipment.

4. Site-Specific Safety Plan shall be distributed and reviewed with all site workers prior to said workers commencing work on the project site. See "Site Safety" heading.

5. Complete list of required shop drawing submittals shall be provided by the Engineer at the preconstruction meeting.

6. Changes, alternates or other methods different from project plans must be approved, in writing, via submittals required by the Engineer and/or Owner.

7. After completing the punchlist in the field, the Contractor must submit a itemized punchlist, as-built survey and record drawings for final changes and the Engineer of Record approving in writing.

8. The Contractor shall be responsible for keeping a log of change orders, RFI's and shop drawings. The log shall be updated and available upon request.

INSPECTION COORDINATION:

1. The Engineer will be conducting routine observations and observations at critical stages of construction. A minimum of 72 hours notice shall be given to the Engineer prior to commencing the critical stages of construction. In general, critical stages are the initial work on the major structure components. Examples of critical stages of construction include: initial construction stakeout, demolition, pile and post driving, forming and rebar placement prior to placing concrete, first cast of concrete, procedure for testing on helical anchors, etc. The local city or county may perform their own construction observations in addition to the Engineer. No observers other than the Engineer or his/her designated representative shall have the authority to determine compliance with plans and specifications.

2. Other observers may relay information to the Engineer, but it will be the Contractor's ultimate responsibility to maintain contact and resolve disputes, questions, field changes, payment requests, etc. directly with the Owner or Engineer.

CONSTRUCTION SURVEYING:

1. Stake-out survey of the project is the responsibility of the Contractor. Beginning and end points will be provided by the Owner or Engineer in the project drawings.

2. The staked project must be approved by the Engineer prior to commencing construction.

The Engineer reserves the right to make alignment changes based on conditions portrayed by the initial stakeout.

3. Methods and frequency of continuing stake-out during construction shall be submitted to the Engineer for approval prior to beginning construction.

4. The Contractor must perform an independent construction record survey (as-built survey) as a check for compliance at the end of the project. The record survey must be signed and sealed by a State of Florida Licensed Professional Surveyor. The record survey must be referenced to feet N.A.V.D. 88.

5. The Prime Contractor is advised that certification of the project elevations and alignment is required by the Engineer for final acceptance of work.

SITE SAFETY:

The Contractor shall prepare and adhere to a Site-Specific Safety Plan. The contents of the plan are:

1. Identification of potential hazards and injuries pertaining to the specific site and project.

2. Location of nearest hospital.

3. Assure availability of at least one working cell phone and one vehicle on site at all times.

4. Emergency contacts within the Subcontractor's organization and at the Prime

Contractor's organization.

5. All field personnel shall wear appropriate safety attire and utilize appropriate personal protection equipment for a given task/operation such as safety glasses/goggles, masks, shields, gloves, harnesses, hard hats, steel-toed boots,etc.

6. Safety kit shall be available onsite at all times with appropriate materials for potential hazards and injuries.

7. The Site-Specific Safety Plan shall be distributed and reviewed with all site workers prior to said workers commencing work on the project site.

8. The Contractor shall follow all applicable local, state, and federal codes regarding site safety.

9. The Contractor shall adjust the means and methods of this plan as appropriate for maintaining site and operational safety.

SITE MAINTENANCE:

1. The Contractor shall maintain a clean and neat site, void of loose debris, trash, remnant parts or materials.

2. Trash receptacles and removal service shall be maintained by the Contractor specifically for this project. Pre-existing trash/debris facilities shall not be used to maintain the project.

3. Temporary debris piles shall be limited in number as much as practical and contained in designated areas until removal. Debris and trash shall not be scattered in areas outside the limited designated areas at any time.

4. Removal of trash/debris shall be scheduled as appropriate to not allow piles to reach five-feet in height or greater than ten-feet in diameter. Debris individually larger than these dimensions shall be removed from the site within five working days. Receptacles shall not overflow at any time.

D M

C J

O B

N O

C

AD

SC

AL

E

D

AT

E

D R

AW

IN

G

AP

PR

O

VE

D

C H

EC

KE

D

D R

AW

N

PR

O

JE

C

T N

AM

E:

C

LI

EN

T:

SH

EE

T N

O

D ra w in g N am e:

C :\U se rs

\D M

C -C

AD

\D re dg in g

M ar in e C on su lta nt s\ D

M C

D oc um en ts

\D M

C P ro je ct s\

- V ol us ia

C ou nt y\

-0

-4

H ur ric an e

N ic ol e

D un e W al ko ve r R ep ai rs \D ra w in gs

\1 4t h Av e Se aw al l.d w g B y:

D

M C

-C

AD

T ab

: N O

TE

S

2/

/2

-1

1-

C

N T

C 3D

AS

S

H O

W N

AS C

N

T

-0

-4

VO

LU

SI

A

C O

U N

TY

BE

AC

H A

C C

ES

S

R

EP

AI

R

S Po rt Or an ge

, F L 3

Un it 3

S

. C lyd e M or ris B lvd

Ph on e:(

6)

4-

Fa x:(

6)

4-ww w.

dm ce s.c om

D re dg in g

M ar in e

C on su lta nt s

EN

G

IN

NT

IS

TS

FL

O

R

ID

A

LI

C

EN

SE

N o.

C U

R

TI

S N

. T O

D D

, P .E

TH

A

VE

N U

E G

EN

ER

AL

N

O

TE

S

5. Where necessary, the Contractor shall employ a Temporary Traffic Control plan (TTC) for vehicles and pedestrians, including material deliveries, stockpile area(s), worker parking and construction equipment. The plan must be in writing, including sketches or drawings, and must be submitted to the Owner or Engineer for review and approval before commencement of any work.

6. The Contractor shall follow all applicable local, state and federal codes regarding site maintenance.

MOBILIZATION AND DEMOBILIZATION:

1. Access to near water construction areas is required for material storing, hauling, erection and construction. All facilities, public or private, used for such purposes shall be repaired to their original condition following "Completion" of the project, including grade and topping (sod, tree/vegetation cover, established road, etc.)

2. The Contractor shall present a Shipping, Stockpile and Site Administration Plan (SSSAP) to the Owner or Engineer for approval. The plan shall be specific to the project requirements for the particular materials to be delivered to the site, describing delivery points, stockpile areas, temporary debris/trash storage areas, temporary field office (including utilities maintained there), fencing, security and a statement of commitment and details for maintaining safety on the site.

3. The Owner or Engineer shall have the right to exercise reasonable alterations or additions to the SSSAP.

4. It is the Contractor's responsibility to coordinate, and pay for, necessary utilities to occupy the site and perform the work.

5. The Contractor shall not demobilize until project completion, and all parties have agreed and signed off in writing.

TECHNICAL SPECIFICATIONS FOR SITE PLAN TESTING:

1. MATERIAL

The inspection and testing of materials and finished articles to be incorporated in the work shall be made by bureaus, laboratories, or agencies approved by the Engineer of Record.

The Contractor shall submit such samples, or such special or test pieces of materials as the Engineer of Record may require. The Contractor shall not incorporate any material or finished article into the work until the results of the inspections or tests are known and the Contractor has been notified by the Engineer of Record that the material or finished article is accepted. All materials must be of the specified quality and be equal to the approved sample if a sample has been submitted. Certified copies of all tests made shall be submitted to the Engineer of Record as well as to the Owner's designated site inspector.

The Owner's designated site inspector must receive copies of all testing reports and certificates prior to the Engineer of Record requesting a final project inspection from the Owner.

2. LABORATORY CONTROL AND CERTIFICATES SPECIFICATIONS:

Sampling, testing, and laboratory methods shall be in accordance with the standard specifications of the AASHTO or ASTM. Where AASHTO or ASTM specifications are used, the reference shall be construed to be the most recent standard specifications or tentative specifications of the AASHTO or ASTM in force on the date of the test.

TEST AND CERTIFICATES:

The Contractor shall engage an approved testing laboratory to provide the following tests and certifications signed by a registered Engineer of the State of Florida. All technicians performing the tests shall be state certified for the testing performed. Additional tests that may be required by either the Engineer of Record or the Owner shall also be provided by the Contractor, and the following shall not be taken as a complete and exhaustive list of the Contractor's testing responsibilities.

a. Soil analysis for structural fill material prior to installation.

b. Proctor densities, moisture content, compacted field densities and Atterberg limits.

FILL MATERIAL AND SURFACE TREATMENT:

1. The Contractor shall provide fill material meeting the specifications and criteria of

Subsection 62B-33.005(7) of the Florida Administrative Code; the relevant portion of this subsection is given below. Only beach compatible fill shall be placed on the beach or in any associated dune system. All fill material placed seaward of the CCCL shall be sand which is similar to that already existing in the same fixed coastal cell in coloration, grain size, and composition. Beach compatible fill is material that maintains the general character and functionality of the material occurring on the beach and in the adjacent dune and coastal system. Such material shall be predominately of carbonate, quartz or similar material with a particle size distribution ranging between 0.062mm (4.0) and 4.76mm (-2.25) (classified as sand by either the Unified Soils or the Wentworth classification), shall be similar in color and grain size distribution (sand grain frequency, mean and median grain size and sorting coefficient) to the material in the existing coastal system at the placement area and shall not contain: Greater than 5 percent, by weight, silt, clay or colloids passing the #230 sieve (4.0); Greater than 5 percent, by weight, fine gravel retained on the #4 sieve (-2.25); Coarse gravel, cobbles or material retained on the 3/4 inch sieve in a percentage or size greater than found at the placement area;

Construction debris, clay balls or foreign matter; or, Material that results in cementation of the beach.

2. Fill material shall be from an upland source and shall be clean, construction-quality sand, free from organics, oils, grease and debris. The source company shall provide a sieve analysis to the Engineer for approval prior to shipping material.

3. Fill material shall be placed in maximum 12-inch lifts and compacted to minimum 98% percent optimum proctor moisture content and density. The bottom, middle and top of fill shall be tested, at the expense of the Contractor, by a qualified independent testing company. The testing company name, qualifications and contact information shall be provided to the Owner or Engineer for approval prior to commencing soil testing.

4. The filling and compaction should be performed with the smallest practical equipment to reduce surcharge on the structure during the operation. Heavy equipment shall not be operated within 25-feet of the seawall. The Contractor shall review backfilling procedure with the Engineer prior to commencing.

5. Area to be filled shall be stripped of organic materials prior to filling.

6. If any muck material is discovered, it shall be required to be removed and replaced with a suitable material that is properly filled, compacted and tested using AASHTO T-180 modified proctor method.

EROSION AND TURBIDITY CONTROL:

The following measures represent minimum standards to be adhered to by the Contractor throughout the construction of this project. The Owner reserves the right to require additional measures to be employed when warranted by extreme conditions and/or the failure of the Contractor to employ the appropriate erosion and turbidity control best management practices.

Failure to comply with these provisions shall result in the issuance of a "stop work order".

1. It shall be the responsibility of the Contractor to have all protective vegetation barricades, erosion and turbidity control structures and measures in place prior to the commencement of any work. These measures include, but are not limited to, temporary construction fences, silt fences, and floating turbidity barriers. Further, it shall be the responsibility of the Contractor to maintain all erosion control devices throughout the duration of the entire project. Maintenance shall include periodic inspection and removal of debris abutting erosion control devices.

2. Prior to the installation of any fill materials on subject site, silt fences shall be installed (1) along subject site boundary and property lines, (2) at the edge of conservation easements and wetlands, (3) adjacent to natural landscape buffers, (4) around the perimeter of existing storm water treatment facilities, and (5) at any additional areas that the Owner deems necessary to be protected from potential erosion impacts during construction. These conditions shall apply in all instances where fill material is being installed within 25-feet of any of the aforementioned locations. While these items represent the minimum requirements, the Owner reserves the right to impose additional protective measures, as determined during actual site visits conducted throughout project construction.

3. At a minimum, the Contractor shall seed and mulch all disturbed areas. Sufficient grass coverage is to be established within thirty days.

4. Soils are to be stabilized by water or other means during construction. This is intended to reduce soil erosion and the impact to neighboring communities. Adequate watering methods should be employed to allow daily coverage of the entire limits of all areas that do not have an established vegetative cover. Methods to be employed include, but are not limited to, water trucks, permanent irrigation systems, temporary sprinkler systems operated by pumping units connected to wet retention ponds, water cannons, temporary irrigation systems mounted atop stockpile areas, and other methods as deemed necessary by the Owner.

5. Any permitted demolition or removal from submerged lands or adjacent uplands shall be fully contained within siltation devices such that permit turbidity requirements and state water quality standards are met.

DEMOLITION, CLEARING AND RESTORATION:

1. Demolition or clearing may require permits. The Contractor shall acquire all necessary building permits from the local municipality prior to commencing work.

2. Clearing and removal of vegetation, rocks and debris will be required within the project structure footprint.

3. Demolition or removal of objects, debris, or material specified or obstructing construction shall take place only to the extent necessary.

4. The site shall be restored by removing and finishing all evidence of construction including temporary haul roads, vehicle ruts, stockpile areas, shoreline slopes and vegetation, sod and areas subject to project work.

AS-BUILT SURVEY AND RECORD DRAWINGS:

1. As-built survey and record drawings shall be submitted at the time of the punchlist review and shall be reviewed by the Engineer for completeness and correctness.

2. The record drawings shall be a designated set of drawings maintained on site for the purpose of hand-making all changes and deviations from the original design, no matter how slight. Color markings are preferred.

3. The record drawings shall also contain any and all field changes with respect to location, alignment, height, width, length, depth, materials, products, etc.

STEEL/MISCELLANEOUS:

1. All reinforcing steel shall be ASTM A615, Grade 60.

2. All structural steel and miscellaneous metal items (other than aluminum) shall be in accordance with structural steel, Grade 316 Stainless Steel or ASTM A36 Steel.

BOLTS, SCREWS & FASTENERS:

1. All fasteners, including nails, screws, threaded rods, bolts, nuts, washers, plates, lags, etc. shall be grade 316 stainless steel (S.S.). Washers used with single-bolted or double bolted connections (for example: stringer to piling connection) shall be minimum 3-inch diameter. Standard washers for splice block and railings.

2. Bolts shall extend fully through the nuts but not extend beyond the nut more than 12-inch.

3. Stainless Steel (S.S.) screws as shown in plans.

4. Simpson Strong Tie Twist Straps (stainless steel hurricane straps), MTS. Screws shall be

Simpson Strong Tie 9-inch x 11 2-inch Stainless Steel (S.S.).

SHEET PILE INSTALLATION:

1. Equivalent composite sheet-pile.

a. Crane Materials International (CMI), UC-75.

b. Contractor to submit equivalent to Owner for approval prior to ordering

2. The piles shall be of the size and length shown in the plans.

3. All piles shall be set full length with top elevation as shown in plans. Cut-offs are not allowed except for minimal required (maximum 6") to remove tops damaged by the pile driving equipment.

4. The pile-setting equipment used must be of proper size, set-up and maintenance as to not cause excessive damage to piles. Damaged piles must be removed, discarded and replaced at the Contractor's expense. The Contractor shall provide information regarded the model and operating specifications of the pile-driving equipment to be used on the job for approval by the Owner prior to commencing pile-driving.

5. Prior to signing of the construction contract, the Contractor being considered shall have all major equipment items available for inspection. Any deficiencies in quality and quantity or type of equipment shall be corrected prior to commencing work and such correction shall be a required condition to properly fulfill the contract. This inspection and subsequent approval shall in no way relieve the Contractor from his obligation to provide all equipment required to properly perform the work.

6. The Contractor shall make an earnest attempt to drive piles to grade, utilizing alternate methods or ideas to make the grade at no additional cost to the Owner.

a. Larger hammer.

b. Alternate hammer type.

c. Tool Punch.

d. Steel "shoe".

e. Twin jetting.

f. Multiple jetting with manifold.

g. Auger.

7. Cut-off of piles is strictly not allowed unless approved by the Owner. When requesting permission to cut off sheet piles, the Contractor shall provide a minimum of 72 hours advance notice to the owner to inspect the site and make recommendations. The pile must remain "as-is" until the Owner completes the field inspection and makes recommendations. The Owner may request multiple driving attempts over the course of 48 hours at no additional cost. Any pile cut off without written approval by the Owner shall be removed and replaced at no additional cost.

8. Contractor shall keep a pile driving log on the site at all times which shall include the following information: date, time, weather conditions, equipment used, pile location designation, blows per foot over entire driving sequence, total length of pile (after driving and cut-off, if cut-off allowed), amount of jetting or punching (if requested and approved), unusual pile behavior, damage and re-driving. This log shall be available to the Owner at any time during the job. Updated copies of log pages shall be provided to the Owner at least weekly throughout the project. If a vibratory hammer or jetting equipment is used to install piles, the time needed to hammer and/or jet each pile shall be recorded.

9. Jetting of piles is permitted with approval of the Owner. The final five (5) feet of all piles must be driven.

10. If solid rock, debris or refusal is encountered prior to achieving the minimum penetration, then the pile shall be tool-punched. No additional payment will be made for pile driving where this work is required. It is the Contractor's responsibility to investigate the site and make preliminary probes if necessary. Arrange site visits for this purpose directly with the Owner.

11. The pile handling and driving procedure shall not subject the piles to excessive abuse causing damage. The pile-driver/sheet-piling connection shall be made such as to minimize damage to the pile and eliminate or reduce cut-off. Any pile so damaged in handling or driving shall be replaced by a new pile, or otherwise corrected, as directed by the Owner and at the expense of the Contractor.

12. Proper care shall be taken for aligning piles. Pile alignment must be approved by Owner prior to framing. Piles shall be plumb and placed precisely as shown on plans, Contractor shall remove and replace any piles not meeting these requirements at no additional cost to the Owner.

D M

C J

O B

N O

C

AD

SC

AL

E

D

AT

E

D R

AW

IN

G

AP

PR

O

VE

D

C H

EC

KE

D

D R

AW

N

PR

O

JE

C

T N

AM

E:

C

LI

EN

T:

SH

EE

T N

O

D ra w in g N am e:

C :\U se rs

\D M

C -C

AD

\D re dg in g

M ar in e C on su lta nt s\ D

M C

D oc um en ts

\D M

C P ro je ct s\

- V ol us ia

C ou nt y\

-0

-4

H ur ric an e

N ic ol e

D un e W al ko ve r R ep ai rs \D ra w in gs

\1 4t h Av e Se aw al l.d w g B y:

D

M C

-C

AD

T ab

: N O

TE

S

2/

/2

-1

1-

C

N T

C 3D

AS

S

H O

W N

AS C

N

T

-0

-4

VO

LU

SI

A

C O

U N

TY

BE

AC

H A

C C

ES

S

R

EP

AI

R

S Po rt Or an ge

, F L 3

Un it 3

S

. C lyd e M or ris B lvd

Ph on e:(

6)

4-

Fa x:(

6)

4-ww w.

dm ce s.c om

D re dg in g

M ar in e

C on su lta nt s

EN

G

IN

NT

IS

TS

FL

O

R

ID

A

LI

C

EN

SE

N o.

C U

R

TI

S N

. T O

D D

, P .E

TH

A

VE

N U

E G

EN

ER

AL

N

O

TE

S

CONCRETE - CAP:

1. All mix designs by the concrete supplier or Contractor must be submitted to the Owner for approval prior to submitting order.

2. All cast-in-place cap concrete shall be of the same mix design as follows:

a. Compressive Strength: 6,000 psi

b. Water-cement ratio </= 0.39

c. Air Entrainment: Minimum 2 to 3%

d. Potable water, no chlorides.

e. Type I Cement.

f. 6% addition of microsilica per weight of binders.

g. Large and small aggregates washed and free of chlorides or reactive chemicals.

h. No pea gravel allowed.

i. Retarders or accelerators not allowed unless justified to the engineer prior to their use.

3. Concrete cover from all exterior faces shall be 4-inch (steel) or 3-inch (fiberglass) clear to the outmost face of any reinforcement, including stirrups, unless otherwise noted in the plans.

4. No greater than 45 minutes may transpire between individual castings. Trucks may not sit on for grater than 45 minutes. Trucks sitting full on site for grater than 45 minutes shall be rejected at the Contractor's expense. Delays in casting a given form greater than 45 minutes shall be rejected unless an acceptable construction join can be made.

5. A working concrete vibrator must be on site prior to delivery of first concrete. The Owner, Owner's Representative shall not allow concrete to be cast otherwise.

6. Vibrate concrete fully, particularly at corners and edges, in a continuous vertical plunging motion, never allowing the vibrator to become motionless in the concrete. Concrete with substantial voids or honeycombing will be rejected.

7. Use non-metallic chairs and spacers in reinforcement placing, or for any other necessary in-form attachments or alignments.

8. Continually wet water cure horizontal surfaces for at least three days and all exposed concrete surfaces after concrete is set. For the purpose of this specification "set" is when the concrete surface is hard enough so that when "knocked" with the knuckles the concrete is not dented. The Contractor is responsible for arranging a water source for curing purposes prior to commencing casting of concrete.

9. Apply Master Builders/BASF "ConFilm" or Euclid Chemical "Eucobar", or equal, immediately after first float and then after final finish. Refer to manufacturer's recommendations for mixing and application.

10. The final alignment of the concrete cap shell be straight and level per elevations and plans provided.

11. Concrete materials testing per acceptable ASTM methods and intervals. A material testing program must be prepared by the Contractor and/or manufacture for review and approval by the Owner. At least one set of four cylinders shall be cast for any one day's work, or work between construction joints, or more if prescribed by ASTM.

CONCRETE PLUG:

1. All cast-in-place concrete plug shall be of the same mix design as follows:

a. 28 Day Compressive Strength: 6,000 psi minimum

b. Water-cement ratio less than or equal to 0.45

c. Air Entrainment: Minimum 2 to 3%

d. Potable water, no chlorides

e. Type I Cement

f. 6% additional of microsilica per weight of binders

g. Large (3 4-inch minimum) and small aggregates washed and free of chlorides or reactive chemicals. Aggregate shall be crushed stone, no pea gravel or rounded gravel.

h. Retarders or accelerators not allowed unless justified to the Engineer prior to their use. Technical data sheets for retarder or accelerator products shall be submitted to the Engineer for review and approval prior to incorporated into concrete mix design.

VERTICAL JOINTS IN CONCRETE CAP:

1. Joints shall be placed where shown in the plans with a full cross-section width of 3 8-inch.

2. Closed-cell neoprene shall be placed the full width and height of the concrete cap with a thickness of 3 8-inch.

3. Concrete cap reinforcing shall stop 4-inches from the ends of each segment as shown in the plans.

HELICAL ANCHORS:

1. Helical tieback anchor system. Minimum (3) tests for torque at each different properties.

Engineer of Record may assist procedure for testing.

D M

C J

O B

N O

C

AD

SC

AL

E

D

AT

E

D R

AW

IN

G

AP

PR

O

VE

D

C H

EC

KE

D

D R

AW

N

PR

O

JE

C

T N

AM

E:

C

LI

EN

T:

SH

EE

T N

O

D ra w in g N am e:

C :\U se rs

\D M

C -C

AD

\D re dg in g

M ar in e C on su lta nt s\ D

M C

D oc um en ts

\D M

C P ro je ct s\

- V ol us ia

C ou nt y\

-0

-4

H ur ric an e

N ic ol e

D un e W al ko ve r R ep ai rs \D ra w in gs

\1 4t h Av e Se aw al l.d w g B y:

D

M C

-C

AD

T ab

: N O

TE

S

2/

/2

-1

1-

C

N T

C 3D

AS

S

H O

W N

AS C

N

T

-0

-4

VO

LU

SI

A

C O

U N

TY

BE

AC

H A

C C

ES

S

R

EP

AI

R

S Po rt Or an ge

, F L 3

Un it 3

S

. C lyd e M or ris B lvd