CORR. VINYL WITH CAST-IN-PLACE CONC. SEAWALL GENERAL NOTES

1.E THESE SPECIFICATIONS SHOW MINIMUM REQUIREMENTS FOR CORRUGATED VINYL FORMS WITHECAST-IN-PLACE CONCRETE SEAWALLS WHICH ARE TO BE CONSTRUCTED IN THE CITY OF CAPEECORAL. INDIVIDUAL SEAWALL DESIGN IS THE RESPONSIBILITY OF THE PERMITEE AND MUST BEEPERFORMED BY A FLORIDA REGISTERED PROFESSIONAL ENGINEER WHO SHALL BE THE ENGINEEREOF RECORD FOR THE PROJECT. THESE SPECIFICATIONS ARE MINIMUM REQUIREMENTS ONLY ANDEARE NOT INTENDED TO BE A FINAL SEAWALL DESIGN RELATING TO A SPECIFIC SITE.E

2.E THE ENGINEER OF RECORD (EOR) SHALL BE RESPONSIBLE FOR CERTIFYING THE FOLLOWING ASEPART OF THE FINAL SEAWALL DESIGN:E

a.E EOR OR THEIR REPRESENTATIVE VISITED THE PROJECT SITE, AND INCORPORATED ALLESITE-SPECIFIC CONDITIONS, METHOD OF CONSTRUCTION, AND LOADS INTO FINAL DESIGN.E

b.E FINAL SEAWALL DESIGN MUST BE SIGNED AND SEALED BY A FLORIDA REGISTEREDEPROFESSIONAL ENGINEER WITH STRUCTURAL EXPERIENCE.E

c.E IN ADDITION TO FINAL SEAWALL DESIGN, THE EOR SHALL CERTIFY THAT THE FOLLOWINGESEAWALL ELEMENTS WERE CONSTRUCTED IN ACCORDANCE WITH THEIR PLANS ANDESPECIFICATIONS:E

c.1. ALIGNMENT OF SEAWALLE

c.2. PENETRATION OF SEAWALL INTO SEABEDE

c.3. SEAWALL CAP REINFORCING AND PLACEMENTE

c.4. DEADMAN ANCHORS, REINFORCING, AND TIE-BACK PLACEMENTE

DRAFT - 8/9/19

3.E MINIMUM SEAWALL DESIGN CRITERIA:E

a.E THE FOLLOWING DESIGN CRITERIA IS APPLICABLE FOR A CORRUGATED VINYL SHEET PILE WALLEWITH CAST-IN-PLACE CONCRETE SEAWALL PLACED IN FRONT OF AN EXISTING PRECASTECONCRETE SEAWALL (TO REMAIN IN PLACE).E

b.E EXISTING PRECAST CONCRETE SEAWALL MAY REMAIN IN PLACE SUBJECT TO THE FOLLOWINGECRITERIA:E

b.1. EXISTING SEAWALL CAP MUST BE SOUND, WITHIN ORIGINAL VERTICALEALIGNMENT (± ½"), AND WITHIN ORIGINAL HORIZONTAL ALIGNMENT (WITH NO OUTWARD MOVEMENT IN TOWARDS THE CANAL).

b.2. EXISTING PRECAST SEAWALL PANEL MUST HAVE LESS THAN 2" HORIZONTALEMOVEMENT (WATERWARD OR LANDWARD) FROM ITS ORIGINAL PLUMB INSTALLATION.

b.3. THESE SPECIFICATIONS MAY NOT BE USED IF THE EXISTING PRECAST SEAWALL (TOREMAIN IN PLACE) DOES NOT MEET THE ABOVE CRITERIA.

c.E DESIGN LOAD COMBINATIONS:E

c.1. LOW TIDE CANAL WATER (WATERWARD OF WALL) AT 5.5' BELOW NEW SEAWALL CAP,PLUS WATER LEVEL LANDWARD OF WALL AT 3' BELOW NEW SEAWALL CAP, PLUS EARTH PRESSURE, PLUS 200 psf SURCHARGE LOAD.

c.2. CANAL WATER (WATERWARD OF WALL) AT MUDLINE (7' MAXIMUM BELOW NEW SEAWALLECAP), PLUS WATER LEVEL LANDWARD OF WALL AT 3' BELOW NEW SEAWALL CAP, PLUS EARTH PRESSURE, AND NO SURCHARGE LOAD.

d.E SOIL ASSUMED AS LOOSE FINE SAND.E

_ �

e. SEABED (WATERWARD OF WALL) SLOPING DOWN AND AWAY FROM WALL AT 1 :5 (V:H) SLOPE MAXIMUM.

f. FINISHED GRADE (LANDWARD OF WALL) SLOP ING UP AND AWAY FROM SEAWALL CAP AT 1 :4 (V:H) SLOPE MAXIMUM.

DRAFT - 8/9/19 g. CORRUGATED VINYL SHEETING:

g.1 . DEPTH = 8" MAX

g.2. MODULUS OF ELASTICITY = 380,000 psi MIN

g.3. MOMENT OF INERTIA, I = 57 in4/ft MIN

g.4 . SECTION MODULUS, Z = 14.3 in3 /ft MIN

g.5. ALLOWABLE DESIGN STRESS = 3200 psi MIN

g.6. COLOR = GREY

g.7 . IN STALLED VERTICAL ALIGNMENT TOLERANCE = ¼" per foot

g.8. MAXIMUM PROJECTION ABOVE MUDLIN E = 7 ' (TOP OF CAP)

g.9. MINIMUM EMBEDMENT BELOW MUDLINE = 50% PENETRATION OF PANEL.

g.10. IF LIMESTONE ROCK IS ENCOUNTERED PRIOR TO FULL EMBEDMENT DEPTH, EMBED VINYL SHEETING 2 ' MINIMUM INTO LIMESTONE ROCK AFTER USING A STEEL PUNCH TO PUNCH A KEYWAY IN LIMESTONE ROCK FOR NEW VINYL SHEETIN G. IF LIMESTONE ROCK IS LESS THAN 2 ' THICK, PANEL MUST BE ADVANCED DOWN TO FULL 50% PENETRATION.

g. 11. ALTERNATE TOE WALER BRACING IN ROCK MAY BE ALLOWED AS FOLLOWS. EMBED VINYL SHEETING 1' MINIMUM INTO LIMESTONE ROCK AFTER USING A STEEL PUNCH TO PUNCH A KEYWAY IN LIMESTONE ROCK FOR NEW VINYL SHEETIN G. A CONTINUOUS TOE WALER WI TH ANCHOR PINS BRACING SYSTEM MUST BE ENGINEERED TO ACCOMMODATE SITE CONDITIONS AND BE DESIGNED FOR A MINIMUM HORIZONTAL COMPONENT WORKING LOAD OF 1150 PLF. ANCHOR PINS SHALL BE DESIGNED CONSIDERING BOTH SHEAR AND BENDING. PREDRILL ANCHOR PINS 3 ' - 0" MINIMUM INTO ROCK. ALLOWABLE WALER MATERIALS: STAINLESS STEEL, STRUCTURAL PLASTIC, OR PRECAST CONCRETE. ALLOWABLE PIN MATERIALS: CARBON STEEL REBAR ASTM A615, GRADE 60 (ALLOW FOR 0.20" CO RROSION ALL AROU ND), -OR- STAINLESS STEEL REBAR ASTM A995 , GRADE 60 (NO ALLOWANCE FOR CORROSION REQU IRED). CONTRACTOR TO OBTAIN APPROVAL FROM PUBLIC WORKS DEPT. BEFORE CONSTRU CTING.

g. 12. SEAWALL CAP ELEVATION TO MATCH EX ISTING SEAWALL CAP. IN CASES WHERE ELEVATIONS OR EXISTIN G CAP DIFFERS, NEW CAP SLOPE SHOULD NOT EXCEED 20%.

g.13. WORK TO BE PERFORMED IN ACCORDANCE WITH ARMY CORPS OF ENG INEERS (ACOE) PERMITTIN G GU IDELINES.

h. MAXIMUM DISTANCE FROM CANAL FACE OF EX ISTIN G PRECAST SEAWALL PANEL (JUST BELOW EX ISTIN G CAP) TO CANAL FACE OF NEW SEAWALL CAP = 18".

1. CONCRETE INSTALLED BETWEEN EX ISTING PRECAST SEAWALL AND NEW CORRUGATED VINYL WALL PANEL SHALL BE POURED DOWN TO MUDLINE AND INSTALLED PER FOOT SPEC IFICATION TREMIES AND PUMPS.

4. CONSTRUCTION IS TO CONFORM TO CURRENT FLORIDA DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION. FOOT SPECS APPLY WHERE REFERENCE IS MADE TO A SPECIFIC SECTI ON.

5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PRESERVATION OF ALL CONSTRUCTION STAKES UNTIL THE SEAWALL IS INSTALLED AND APPROVED.

ADOPTED BY CITY COUNCIL

DRAFT

w~Cl1Y OF ~ CITY OF CAPE CORAL '"' @ PUBLIC WORKS DEPARTMENT CORR. VINYL WITH CONC SEAWALL ~ 8 ENGINEERING DESIGN STANDARD GENERAL NOTES

·,,.,.. REVISIONS: I I I

TITLE SHEET NO.

H-38

6. CONCRETE SHALL BE TYPE II CEMENT, CLASS Ill CONCRETE AND HAVE A MINIMUM COMPRESSIVE STRENGTH OF 5000 psi AT 28 DAYS AND COMPLY WITH FOOT SPECIFICATION PORTLAND CEMENT CONCRETE. DRAFT - 8/9/19

7. REINFORCING STEEL SHALL BE AS FOLLOWS AND SHALL BE PLACED IN ACCORDANCE WITH FOOT SPECIFICATION REINFORCING STEEL.

a. SEAWALL PANEL, SEAWALL CAP, AND DEADMAN: LOW - CARBON CHROMIUM STEEL REBAR ASTM A 1035 CS, GRADE 100 (DO NOT WELD OR FIELD BEND).

b. TIE RODS: LOW-CARBON CHROMIUM STEEL REBAR ASTM A 1035 CS, GRADE 100 (DO NOT WELD OR FIELD BEND), -OR- STAINLESS STEEL REBAR ASTM A995, GRADE 60, -OR­STAINLESS STEEL THREADED ROD ASTM A 193, GRADE B8M CLASS 2.

8. TIE REINFORCING USING PLASTIC, POLYMER, OR NYLON COATED PLIABLE STEEL WIRE THAT READILY BENDS AND TWISTS WITHOUT BREAKING.

9. ALL EXPOSED SURFACES SHALL HAVE A CLASS 3 FINISH IN ACCORDANCE WITH FOOT SPECIFICATION FINISH ING CONCRETE. ALL UNEXPOSED SURFACES ARE TO BE FREE OF HONEYCOMBING AND MAJOR IMPERFECTIONS.

10. BACK FILL BELOW TIE-RODS SHALL BE HAND-COMPACTED TO PROVIDE FULL SUPPORT OF THE TIE-RODS TO PREVENT BENDING OR FRACTURING DUR IN G COMPACTIO N. BACK FILL IS TO BE COMPACTED TO A STAB LE DENSITY SUCH THAT NO APPRECIAB LE SETTLEMENT OCCURS AFTER COMPLETION OF WALLS.

11. THE DEAD MAN ANCHORS ARE TO BE CONSTRUCTED BY PLAC ING CONCRETE INTO THE SPECIFIED SIZE HOLE EXCAVATED IN UNDISTURBED GROUND. ALTERNATIVELY, ENGINEERED SOIL ANCHOR SYSTEMS MAY BE CONSIDERED IF SITE-SPECIFIC ENG INEERED AND SUBM ITTED FOR APPROVAL.

12. ROCK 3" NOMINAL DIAMETER AND LESS MAY BE LEFT IN BACKFILL. ALL OTHER ROCK IS TO BE REMOVED.

13. THE CONTRACTOR WILL BE RESPONS IBLE TO COMPLETE THE CONSTRUCTION OF THE SEAWALL.

14. THE CONTRACTOR WILL BE RESPONSIBLE TO PEG THE TOP ROW OF THE SOD (AT TOP OF SLOPE) WITH STANDARD SURVEY STAKES AT LEAST 12 " LONG SPACED 24" APART.

15. CONTRACTOR TO SEED ALL DISTURBED AREAS UNLESS A BUILDING PERMIT IS POSTED ON SITE.

1 6. ALL JOB SITES SHALL HAVE SEAWALL PERM ITS POSTED ON AN APPROVED PERMIT BOARD WITH RAIN SH IELD PRIOR TO BEGINNING ANY CONSTRUCTION.

17. THE CONTRACTOR SHALL BE RESPONS IBLE TO INSTALL APPROVED TURB IDITY SCREENS IN PLACE DURING ANY AND ALL CLEARING, EXCAVATI NG, JETTING, AND BACK FILLING OPERATI ONS WHI CH TOTALLY ENC LOSES THE CONSTRUCTI ON SITE. SCREENS ARE TO REMAIN IN PLACE 24 HOURS MINIMUM AFTER CONSTRUCTION CEASES OR UNTIL TURB IDITY LEVEL IS 20 OR LESS NTU ABOVE THE PRE-CONSTRUCTION TURBID ITY LEVEL. SCREENS MUST EXTEND FROM THE WATER SURFACES TO THE BOTTOM AND BE ADEQUATELY WEIGHTED TO KEEP THEM IN PLACE DURING ALL OPERATIONS. THERE SHALL BE ADEQUATE FLOATATION AT THE SURFACE TO PREVENT OVERFLOW. TH IS FLOATATION MUST BE BRIGHTLY COLORED TO MAXIMIZE VIS IBILITY.

18. ANY LOOSE DIRT OR STOCK PILES SHALL BE SURROUNDED BY SILT SCREENS AND MAINTAINED IN GOOD WORKING ORDER (AT THE EDGE OF THE TOE OF THE SLOPE) TO PREVENT RUNOFF INTO CANAL.

19. CULVERT PIPE WHERE APPLICABLE SHALL NOT PROJECT MORE THAN 4" FROM THE WATER-FACE OF THE SEAWALL.

20. REFER TO THE FOOT SPECIFICATION ON EROSION CONTROL FOR PROTECTION OF SLOPES.

ADOPTED

BY CITY COUNCIL

DRAFT

w~CllY OF '1 CITY OF CAPE CORAL ~ f.iJ PUBLIC WORKS DEPARTMENT CORR. VINYL WITH CONC SEAWALL " .• 8 ENGINEERING DESIGN STANDARD GENERAL NOTES

' 0 ~•{1 t-R- E-VI-S1-0N- S-,: 1----,-1 - - --,-1-------1

TITLE SHEET NO.

H-3C

DRAFT - 8/9/19 FILL AND

AND RE-GRADE WITH CLEAN SANDS, RE-SOD AS REQUIRED TO ESTABLISH

(MIN 2.25 H + 2' -0") STRIP OF SOD (OR SUITABLE GROUND COVER) BEH IND SEAWALL

(2) //5 WITH 1 O" STANDARD HOOK & EMBEDDED 1 ' -0" INTO CONCRETE AT EACH END 1 o· -o" o.c. MAX

NEW SEAWALL ENCASED IN PVC

CAP (SEE DETAIL SHEET H-3F)

OR HOPE SLEEVE (NOT SHOWN) EMBED SLEEVE 2" INTO CONC

----- -- --~-----

--- -------

0

1 '-6" MAX

---- -- -- -- --- -- --11 4

MAX SLOPE

4' LONG DEADMAN @ 10' o.c. o

I

(3) #5 HORIZONTAL

X <( 2

0 I

i---

¾" ¢

STAINLESS STEEL

ANCHOR AT EACH

CORRUGATION

-- -... -... EXIST. -... CAP -- -... -... -... 17

-... -t- -. I

BARS EQUAL SPACED

I MAX SLOPE

5

WEEP HOLE (SEE PLAN SHEET

CONCRETE FILL

H-3E)

LJ X <( 2

0 I

0::: _J....---.

u 0..

. ~ -,.,,~ g"

(3) #5 VERTICAL BARS EQUAL SPACED

1'-6"

#6 VERT (SEE PLAN SHEET H-3E)

EXIST. DEADMAN & TIE ROD

~ 0 l[) CORRUGATED VINYL

SEAWALL t 2.25 H MIN (SEE NOTES 1 & 2)

NOTES:

1. ALTERNATE TIE-ROD (STAINLESS STEEL) AND SOIL ANCHOR SYSTEMS MAY BE CONSIDERED IF ENGINEERED FOR A HORIZONTAL COMPONENT WORKING LOAD OF 1220 PLF MIN. (SPACED AT 1 o· -o" o.c. MAX) AND EMBEDDED 2 .25 H MIN BEHIND SEAWALL.

2. ANY ANCHORS EMBEDDED < 2.25 H BEH IND SEAWALL MUST BE SITE-SPECIFIC ENGINEERED AND SUBMITTED FOR APPROVAL.

SEAWALL ELEVATION

ADOPTED

~ CnY OF CAPE CORAL TITLE SHEET NO.

BY CITY COUNCIL

DRAFT

CORR. VINYL WITH CONC SEAWALL ELEVATION

~~ ;f.:<tJ PUBLIC WORKS DEPARTMENT ". • 8 ENGINEERING DESIGN ST AND ARD ..... l-----~----~--------------1

REVISIONS:

H-3D

X

DRAFT - 8/9/19 <t: 2

<D

I - ----, NW

~@

z 2 TIE ROD

(SEE ELEVATION SHEET H-3D TYP) I ... ~ ~ : '.

-----,--,~ EXPANSION JOINT (55'-Q" O.C.) SEE DETAIL SHEET H-1 H (SIM)

¾" </! STAINLESS

STEEL ANCHOR

AT EACH CORRUGATION

z 2

<D

X <t: 2

<D I

0 I

o ~

(SEE ELEVATION DEADMAN

SHEET H-3D) ~ N

#6 VERT @ EACH

CORRUGATION

1 1/4" </! PVC WEEP HOLE LOCATE ON LANDWARD CORRUGATIONS ~ THRU OLD AND NEW WALLS 2

AT ±5' O.C. HORIZ. 0

4 " ABOVE BARNACLE LINE ci PROVIDE 1 FT3 CLEAN GRAVEL (¾") WITH FILTER 0

I FABRIC ATTACHED W/ 0 BITUMASTIC

CORRUGATED VINYL SEAWALL

0 I

-:..;.

. •· ·. --~

EXIST. PRECAST WALL

NEW CAP (SEE DETAIL SHEET H-3F)

~~ CORRUGATED

NEW CAP (SEE DETAIL ~J.W=c,__~ '-- EXIST. CAP

SHEET H-3F)

VINYL SEAWALL - ~ EXIST. PRECAST WALL

SEAWALL PLAN

ADOPTED TITLE

cm- or CITY OF CAPE CORAL CORR. VINYL WITH CONC SEAWALL SHEET NO.

BY CITY COUNCIL

DRAFT PUBLIC WORKS DEPARTMENT PLAN

ENGINEERING DESIGN STANDARD 1-----.------.------,---7 ·,,,.,• REVISIONS:

H-3E

ADOPTED BY CITY COUNCIL

DRAFT

DRAFT - 8/9/19

#3 TIES @ 8" O.C.

(2) #5 AT EACH FACE 1'-8" LAP 2' -6 " MIN .

CHAMFER (TYP)

PVC OR HOPE SLEEVE

(2) #5 TIE RODS 1 0 / , (SEE SEAWALL ELEVATION SHEET H-3D)

2 1/2" CLEAR (TYP) 8"

4 1/2 " DEPTH

#6 VERT. WALL REINFORC IN G EXTEND 4" INTO CAP

SEAWALL CAP DETAIL

O'.'. O'.'. WW ALTERNATE CONTINUOUS TOE WALER W/ -' -' <( <( ANCHOR PINS EMBEDDED IN ROCK 3= 3= (SEE NOTE 3) WW 00 I- l-

VINYL SEAWALL o '--._ ~3=

SHEET H-3E) z~ ~2

' a 'f -I N~ PRECAST SEAWALL

LI MESTONE ROC K (SEE NOTES 1 & 2)

NOTES: 1. REFERENCE CORRUGATED VINYL WITH CAST IN PLACE

CONCRETE SEAWALL SPECIFICATION GENERAL NOTE 3.g.10.

2. IF LIMESTONE ROCK IS LESS THAN 2 ' TH ICK , PANEL MUST BE ADVANCED DOWN TO FULL 50% PENETRATION .

3 . REFERENCE CORRUGATED VINYL WITH CAST IN PLACE CONCRETE SEAWALL SPECIFICATION GENERAL NOTE 3.g .1 1.

SEAWALL WITH EXISTING PRECAST CONCRETE SEAWALL EMBEDDED IN ROCK DETAIL

CnY OF ~ CITY OF CAPE CORAL PUBLIC WORKS DEPARTMENT CORR. VINYL WITH CONG SEAWALL

TITLE

,,.,.. ENGINEERING DESIGN STANDARD t-----,-----D~ET_A_I_L_s __ ~-----1

REVISIONS:

SHEET NO.

H-3F

ADOPTED BY CITY COUNCIL

DRAFT

DRAFT - 8/9/19

END OF EXISTING PRECAST SEAWALL \ NEW WALL

e---------~ l ~ - ~ -.~ _LZJ -t-1----'-----------.--

OJ I

OJ

PROVIDE END OF WALL CLOSURE MATERIALS AND STAINLESS STEEL

NEW CONCRETE CAP FASTENERS PER VINYL SEAWALL MANUFACTURERS RECOMMENDATIONS

CONCRETE FI LL TO RES IST CONCRETE PRESSURE

NEW CORR UGATED VINYL SEAWALL

ALTERNATE

EXISTI NG PRECAST SEAWALL ~ END OF NEW WALL

I---- rz --/77 - 7----z;d _ z L _ _Z~ _ _/_✓-d __ L -2(

<J

4_ ..

OJ I

OJ ~·

PROVIDE END OF WALL CLOSURE MATERIALS AND STAINLESS STEEL

NEW CONCRETE CAP FASTENERS PER VINYL SEAWALL MANUFACTURERS RECOMMENDATIONS

CONCRETE FILL TO RESIST CONCRETE PRESSURE NEW CORRUGATED VINYL SEAWALL

ALTERNATE 2

END OF WALL DETAILS

cm- or ~ CITY OF CAPE CORAL CORR. VINYL WITH CONC SEAWALL PUBLIC WORKS DEPARTMENT DETAILS

TITLE

. ENGINEERING DESIGN STANDARD '------------~----4 '01,'II

REVISIONS:

SHEET NO.

H-3G