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Allen Gezelman, PE, CSI-CDT, LEED-APsiggi brocks contractor: allen gezelman 16502 hanna rd. lutz,...

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Page 1 PERMIT# 20-02000168 Allen Gezelman, PE, CSI-CDT, LEED-AP FL 59180 18865 State Road 54, #176 Lutz, FL 33558 813-909-1956 [email protected] Donald Tyre Building Official City of St. Petersburg Planning and Development Services 727-893-4153 [email protected] Engineering Response Letter (Prj: 0480P.TBS.UMC_StPetersburg_FL_PV20R1) Tampa, 03.24.2020 Solar PV Commercial, PERMIT# 20-02000168 , Parcel #ID: 01-31-16-00558-007-0010 3803 HAINES RD N ST PETERSBURG, FL 33703 Fire Comments: Ken Steinke 727 893-7570. REFER TO FLA FIRE PREVENTION CODE 6TH EDITION, NFPA 1, CHAPTER 11. 1, SUBMIT THE TOTAL EXISTING BUILDING SQ. Response: Added to plan, Refer to Revision Cloud Tag1 Plan PV20 2, SUBMIT THE EXISTING BUILDING NUMBER OF STORIES. Response: Corrected on plan, Refer to Revision Cloud Tag1 Plan PV20 3, SUBMIT THE EXISTING BUILDING TYPE OF CONSTRUCTION. Response: Added to plan, Refer to Revision Cloud Tag1 Plan PV20. See Exhibition A to this letter 4, SUBMIT THE REQUIRED SMOKE VENTILATION LOCATIONS, SEE 11.12.2.2.2.3 AND 11.12.2.2.3.3.2, (1) (2) OR (3). Response: Indicated 4’x8’ Ventilation Area, added Pathway Dimension, Added Fire Safety Indication 8, Added additional Array Response Section Dimensions to enhance clarity. Refer to Revision Cloud Tag1 Plan PV20 Allen Gezelman, PE, CSI-CDT, LEED-AP FL 59180
Transcript

Page 1 PERMIT# 20-02000168

Allen Gezelman, PE, CSI-CDT, LEED-AP FL 59180 18865 State Road 54, #176 Lutz, FL 33558 813-909-1956 [email protected] Donald Tyre Building Official City of St. Petersburg Planning and Development Services 727-893-4153 [email protected] Engineering Response Letter (Prj: 0480P.TBS.UMC_StPetersburg_FL_PV20R1) Tampa, 03.24.2020 Solar PV Commercial, PERMIT# 20-02000168 , Parcel #ID: 01-31-16-00558-007-0010 3803 HAINES RD N ST PETERSBURG, FL 33703 Fire Comments: Ken Steinke 727 893-7570. REFER TO FLA FIRE PREVENTION CODE 6TH EDITION, NFPA 1, CHAPTER 11. 1, SUBMIT THE TOTAL EXISTING BUILDING SQ. Response: Added to plan, Refer to Revision Cloud Tag1 Plan PV20 2, SUBMIT THE EXISTING BUILDING NUMBER OF STORIES. Response: Corrected on plan, Refer to Revision Cloud Tag1 Plan PV20 3, SUBMIT THE EXISTING BUILDING TYPE OF CONSTRUCTION. Response: Added to plan, Refer to Revision Cloud Tag1 Plan PV20. See Exhibition A to this letter 4, SUBMIT THE REQUIRED SMOKE VENTILATION LOCATIONS, SEE 11.12.2.2.2.3 AND 11.12.2.2.3.3.2, (1) (2) OR (3). Response: Indicated 4’x8’ Ventilation Area, added Pathway Dimension, Added Fire Safety Indication 8, Added additional Array Response Section Dimensions to enhance clarity. Refer to Revision Cloud Tag1 Plan PV20 Allen Gezelman, PE, CSI-CDT, LEED-AP FL 59180

Page 2 PERMIT# 20-02000168

Exhibit A Building Cross Section Original Plan Set

48

"

48" ACCESS PATHWAY

S

E

R

C

A

B

L

E

T

H

R

U

A

T

T

I

C

48

"

48" ACCESS PATHWAY

SOLAR ARRAY

SOLAR ARRAY

S

O

L

A

R

A

R

R

A

Y

4

4

4

4

4

2

2

2

3

3

3

3

3

3

3

3

3

7

11

1

1

1

109'-6"

8

7

'

-

5

"

3

2

'

55

'

32'

23

'

65'-7"

7

5

'

-

6

"

3

24" PARAPET WALL

4

8

"

P

A

R

A

P

E

T

W

A

L

L

2

4

"

P

A

R

A

P

E

T

W

A

L

L

104'-11"

45

'-8

"

4

'

-

2

"

-

4

F

T

-

-

8

F

T

-

1

4

'

-

5

"

2

1

'

-

3

"

- NON REQUIRED PATHWAY -

7

5

'

-

5

"

SOLAR ARRAY

2

8

4

'

-

2

"

4

'

-

8

"

112'-4"

METER

UTILITY ROOM

PV SERVICE DISC

MAIN PANEL

AC COMBINER PANEL

SER CBBLE THROUGH ATTIC

RE: ROOF S

AFETY

PLAN

5

7

6

SCALE: 1/8" = 1'-0"

ROOF SAFETY PLAN

SHEET NO:

PUBLISHED:

SHEET NAME:

DRAWN: CHECKED:SB SR

REVISIONS:

IN

ST

ALLA

TIO

N O

F A

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OO

F M

OU

NT

ED

(66.06 K

W)

UN

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DIS

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HU

RC

H

3803 H

AIN

ES

R

D N

S

T P

ET

ER

SB

UR

G, F

L 33703

3/24/20

Siggi Brocks

CONTRACTOR:

ALLEN GEZELMAN

16502 HANNA RD.

LUTZ, FLORIDA 33549

Allen@Gezelman PE.COM

PR

OP

ER

TY

ID

: 0

1-3

1-1

6-0

05

58

-0

07

-0

01

0

STEVE RUTHERFORD

625 ONTARIO AVE.

TAMPA, FL 33606 US

PH. 813-398-3687

CVC#56923

ENGI

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ABIL

ITY

FOR

ERRO

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ACCU

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DC C

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F

IF THIS ITEM HAS BEEN ELECTRONICALLY

SIGNED AND SEALED BY (ALLEN

GEZLEMAN, PE) ON THE DATE AND/OR

TIME STAMP SHOWING USING A DIGITAL

SIGNATURE, PRINTED COPIES OF THIS

DOCUMENT ARE NOT CONSIDERED

SIGNED AND SEALED AND THE

SIGNATURE MUST BE VERIFIED ON ANY

ELECTRONIC COPY.

FIRE SAFETY REQUIREMENTS:

MARKINGS REQUIRED AND INSTALLED PER 2015 NFPA1.11.12

11.12.2.1.1 MAIN SERVICE DISCONNECT MARKING. A LABEL SHALL BE

PERMANENTLY AFFIXED TO THE MAIN SERVICE DISCONNECT PANEL SERVING

ALTERNATING CURRENT (AC) AND DIRECT CURRENT (DC) PHOTOVOLTAIC

SYSTEMS. THE LABEL SHALL BE RED WITH WHITE CAPITAL LETTERS AT LEAST

3/4 IN. (19 IN HEIGHT AND IN A NONSERIF FONT, TO READ:

“WARNING: PHOTOVOLTAIC POWER SOURCE"

THE MATERIALS USED FOR THE LABEL SHALL BE REFLECTIVE, WEATHER

RESISTANT, AND SUITABLE FOR THE ENVIRONMENT.

11.12.2.1.2 CIRCUIT DISCONNECTING MEANS MARKING. A PERMANENT LABEL

SHALL BE AFFIXED ADJACENT TO THE CIRCUIT BREAKER CONTROLLING THE

INVERTER OR OTHER PHOTOVOLTAIC SYSTEM ELECTRICAL CONTROLLER

SERVING AC AND DC PHOTOVOLTAIC SYSTEMS. THE LABEL SHALL HAVE

CONTRASTING COLOR WITH CAPITAL LETTERS AT LEAST 3/8 IN. (10 MM) IN

HEIGHT AND IN A NONSERIF FONT, TO READ:

“PHOTOVOLTAIC DISCONNECT.”

THE LABEL SHALL BE CONSTRUCTED OF DURABLE ADHESIVE MATERIAL OR

OTHER APPROVED MATERIAL.

11.12.2.1.3* CONDUIT, RACEWAY, ENCLOSURE, CABLE ASSEMBLY, AND JUNCTION

BOX MARKINGS. MARKING SHALL BE REQUIRED ON ALL INTERIOR AND EXTERIOR

DC CONDUITS, RACEWAYS, ENCLOSURES, CABLE ASSEMBLIES, AND JUNCTION

BOXES.

11.12.2.1.3.1 MARKING LOCATIONS. MARKING SHALL BE PLACED ON ALL DC

CONDUITS, RACEWAYS, ENCLOSURES, AND CABLE ASSEMBLIES EVERY 10 FT

(3048 MM), AT TURNS, AND ABOVE AND BELOW PENETRATIONS. MARKING SHALL

BE PLACED ON ALL DC COMBINER AND JUNCTION BOXES.

11.12.2.1.3.2* MARKING CONTENT AND FORMAT. MARKING FOR DC CONDUITS,

RACEWAYS, ENCLOSURES, CABLE ASSEMBLIES, AND JUNCTION BOXES SHALL

BE RED WITH WHITE LETTERING WITH MINIMUM 3/8 IN. (10 MM) CAPITAL LETTERS

IN A NONSERIF FONT, TO READ:

“WARNING: PHOTOVOLTAIC POWER SOURCE.”

MARKING SHALL BE REFLECTIVE, WEATHER RESISTANT, AND SUITABLE FOR THE

ENVIRONMENT.

11.12.2.1.5 INSTALLER INFORMATION. SIGNAGE, ACCEPTABLE TO THE AHJ,

SHALL BE INSTALLED ADJACENT TO THE MAIN DISCONNECT INDICATING THE

NAME AND EMERGENCY TELEPHONE NUMBER OF THE INSTALLING

CONTRACTOR.

11.12.2.2.1.2 PITCH. DESIGNATION OF RIDGE, HIP, AND VALLEY SHALL NOT

APPLY TO ROOFS WITH 2-IN-12 OR LESS PITCH

11.12.2.2.1.3 ROOF ACCESS POINTS. ROOF ACCESS POINTS SHALL BE DEFINED

AS AREAS WHERE FIRE DEPARTMENT LADDERS ARE NOT PLACED OVER

OPENINGS (WINDOWS OR DOORS), ARE LOCATED AT STRONG POINTS OF

BUILDING CONSTRUCTION, AND ARE IN LOCATIONS WHERE THEY WILL NOT

CONFLICT WITH OVERHEAD OBSTRUCTIONS (TREE LIMBS, WIRES, OR SIGNS).

11.12.2.2.4 LOCATION OF DIRECT CURRENT (DC) CONDUCTORS.

11.12.2.2.4.1 EXTERIOR-MOUNTED DC CONDUITS, WIRING SYSTEMS, AND

RACEWAYS FOR PHOTOVOLTAIC CIRCUITS SHALL BE LOCATED AS CLOSE AS

POSSIBLE TO THE RIDGE, HIP, OR VALLEY AND FROM THE HIP OR VALLEY AS

DIRECTLY AS POSSIBLE TO AN OUTSIDE WALL TO REDUCE TRIP HAZARDS

AND MAXIMIZE VENTILATION OPPORTUNITIES.

11.12.2.2.4.2 CONDUIT RUNS BETWEEN SUBARRAYS AND TO DC COMBINER

BOXES SHALL BE DESIGNED TO TAKE THE SHORTEST PATH FROM THE ARRAY

TO THE DC COMBINER BOX.

11.12.2.2.4.3 DC COMBINER BOXES SHALL BE LOCATED SO THAT CONDUIT

RUNS ARE MINIMIZED IN THE PATHWAYS BETWEEN ARRAYS.

11.12.2.2.4.4 DC WIRING SHALL BE RUN IN METALLIC CONDUIT OR RACEWAYS

WHERE LOCATED WITHIN ENCLOSED SPACES IN A BUILDING.

11.12.2.2.4.4.1 WHERE DC WIRING IS RUN PERPENDICULAR OR PARALLEL TO

LOAD-BEARING MEMBERS, A MINIMUM 10 IN. (254 MM) SPACE BELOW ROOF

DECKING OR SHEATHING SHALL BE MAINTAINED.

FIRE SAFETY INDICATIONS:

1. ROOF ACCESS POINT, PER NFPA 1 11.12.2.2.1.3

2. PV MODULES INSTALLED ON ROOF WITH ALUMINUM SOLARMOUNT

MOUNTING SYSTEM. THE MOUNTING SYSTEM IS CLASS A FIRE RATED

ON A 1/12 SLOPED ROOF WHEN INSTALLED WITH TYPE 1, 2, 3, OR 10

MODULES. THE LONGI SOLAR LR6 - 365W IS TYPE 1.

3. 4.0 FT. WIDE FIRE ACCESS PATHWAY, PER NFPA 1 11.10.2.2.2.1.3 AND

NFPA 1 11.10.2.2.2.1.2

4 RAPID SHUTDOWN (2014 NEC 690.12) FRONIUS INVERTER TO

TRIGGER BASED ON THE STATE OF AC GRID. IF AC VOLTAGE IS LOST,

I.E. DUE TO GRID FAILURE, OR MANUAL DISCONNECT, INVERTER

WILL SHUT DOWN, INTERRUPTING THE FLOW OF POWER FROM

THE PV ARRAY TO THE AC COLLECTION PANEL.

5. PHOTO VOLTAIC AC (MAIN SERVICE) DISCONNECT.

6. (E) EXISTING UTILITY METER SOCKET

7. AC COLLECTION PANEL ROOF MOUNTED AT GABLE WALL

8. REQUIRED SMOKE VENTILATION NFPA1.12.2.2.3.3.2 (3)

A PATHWAY 4 FT (1219 MM) OR GREATER IN WIDTH AND BORDERING

4 FT (1219 MM) × 8 FT (2438 MM) VENTING CUTOUTS OPTIONS EVERY

20 FT (6096 MM) ON ALTERNATING SIDES OF THE PATHWAY

BUILDING CLASSIFICATION

GROUP A3 (FBC2017-6

TH

ED)ACCESSORY PLACE OF RELIGIOUS WORSHIP

TWO STORY ≈ 20 FT HIGHT

1/12 OR LESS ROOF PITCH

THERMOPLASTIC POLYOLEFIN SINGLE-PLY ROOF

BUIDLING MAXIMUM DIMENSIONS: 184FT X 84 FT

BUILDING GROSS AREA 6761 SQFT EACH FLOOR

TYPE OF CONSTRUCTION

TYPE II NON COMBUSTIBLE

8" CMU WALLS WITH CONCRETE REINFORCED STRUCTURAL ELEMENTS

FLOORS 7" PRESTRESSED HOLLOW CORE SLAB WITH 2" CONC TOPPING

ROOF CLASS A

2" TECTUM ROOF TILE ON 10" PRESTESSED CONCRETE JOISTS

SINGLE PLY TPO ROOF MEMBRANE

SCALE: 1/32" = 1'-0"

SITE SAFETY PLAN

21'-3"


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