HomeMy WebLinkAboutENGINEERINGGENERAL NOTES
1. DESIGN CRITERIA:
APPLICABLE CODES, REGULATIONS & STANDARDS:
1. THE 2017 FLORIDA BUILDING CODE, 6TH EDITION SPECIFICALLY
CHAPTER 16 STRUCTURAL DESIGN, CHAPTER 20 ALUMINUM &
CHAPTER 23 WOOD.
2. ASCE 7-10. & SE17
3. NDS NATIONAL DESIGN SPECIFICATION FOR WOOD.
4. AC1318 CONCRETE REFRENCE MANUAL.
5. PC[ PRECAST & PRESTRESSED CONCRETE.
6. AA ASM 35 & AA ADM 1
WIND LOADS:
1. BUILDING OCCUPANCY CATEGORY, PARAGRAPH 1604.5 & TABLE
1604.5: RISK CATEGORY 2.
2. BASIC WIND SPEED, TABLE 1609C, STATE OF FLORIDA DEBRIS
REGION & BASIC WIND SPEED, PARAGRAPH 1609.3.1 & TABLE
1609.3.1 EQUIVALENT BASIC WIND SPEED: 170
MPH EXPOSURE CATEGORY, PARAGRAPH 1609.4.3: C
3. SCREENED ROOF ENCLOSURE FBC 2014 CH. 20 TABLE 2002.4
CONCRETE & FOUNDATION DESIGN:
1. WHERE CONCRETE SPECIFICATIONS ARE REQUIRED, WHETHER
IN THE SCREEN ENCLOSURE SCOPE OF NOT, BY ONE OR MORE
REGULATORY AGENCY, THE FOLLOWING SPECIFICATIONS ARE
APPLICABLE:
A. CONCRETE SHALL CONFORM TO ASTM C94 FOR THE
FOLLOWING COMPONENTS:
I. PORTLAND CEMENT TYPE 1 - ASTM C 150
11. AGGREGATES - LARGE AGGREGATE 3/4" MAX. - ASTM C 33
III. AIR ENTRAINING +/- 1% - ASTM C 260
IV. WATER REDUCING AGENT - ASTM C 494
V. CLEAN POTABLE WATER
VI. OTHER ADMIXTURES NOT PERMITTED
B. METAL ACCESSORIES SHALL CONFORM TO:
I. REINFORCING BARS - ASTM A615, GRADE 60
11. WELDED WIRE FABRIC - ASTM A185
C. CONCRETE SLUMP AT DISCHARGE CHUTE NOT LESS THAN 3"
OR MORE THAN 5". WATER ADDED AFTER BATCHING IS NOT
PERMITTED.
D. PREPARE & PLACE CONCRETE PER AMERICAN CONCRETE
INSTITUTE MANUAL OF STANDARD -PRACTICE, PART 1, 2,-& 3
INCLUDING HOT WHEATHER RECOMMENDATIONS.
E. MOIST CURE OR POLYETHYLENE CURING PERMITTED.
F. PRIOR TO PLACING CONCRETE, TREAT THE ENTIRE
SUBSURFACE ARE FOR TERMITES IN COMPLIANCE WITH THE
FBC.
G. CONCRETE SHALL BE PLACED OVER A POLYETHYLENE VAPOR
BARRIER.
2. FOOTING SIZE: EXISTING CONCRETE SLAB. NO ADDITIONAL
FOOTING OR FOUNDATION SYSTEM IS REQUIRED BY THE
PROPOSED CONSTRUCTION IF A MINIMUM 4" CONCRETE
SLAB (3000 PSI) IS PROVIDED IN SOUND CONDITION, FREE
FROM STRUCTURAL CRACKING, SPALLING & OTHER
DETERIORATION. EXISTING FOUNDATION/FOOTING UNDER
CONCRETE SLAB MINIMUM 8"x8" W/ (1) #5 BAR TO BE
VERIFIED BY CONTRACTOR. SEE TYPICAL FOOTING DETAILS
FOR NEW FOOTING DESIGN MINIMUM REQUIREMENTS.
3. WHEN APPLICABLE FOR ATTACHING NEW FOOTER TO EXISTING,
DRILL & EPDXY NEW STEEL INTO EX. FOUNDATION WITH 1" MIN.
HOLE, EMBED 4" MIN W/ NON -SHRINKING SIMPSON EPDXY -TIE
(OR EQUAL) TYP. ALL LOCATIONS.
4. WHEN INSTALLING 4" CONCRETE SLAB -ADD ADJACENT TO
EXISTING-DOWELL INTO EXISTING CONCRETE 48" O/C W/8" #5
REBARS- DRILL 3/4" HOLE 4" EMBEDMENT- EPDXY W/
NON -SHRINKING "SIMPSON EPDXY TIE" (OR EQUAL).
5. MINIMUM CONCRETE STRENGTH 3000 PSI UNLESS OTHER WISE
NOTED.
ALUMINUM SPECIFICATIONS:
1. ALUMINUM EXTRUSIONS SHALL BE 6005 T5 ALLOY UNLESS
OTHERWISE SPECIFIED.
2. ALL SELF MATING BEAM SECTIONS ARE TO BE STITCHED WITH
#12 SCREWS 6" FROM ENDS & 24" CENTER TO CENTER.
3. ROOF BRACING SHALL BE A MINIMUM 2"X2"X.050".
4. THE MINIMUM NORMAL THICKNESS OF PROTECTOR PANELS
(KICKPLATES) SHALL BE AN INDUSTRY STANDARD OF 0.024
INCHES.
5. VINYL AND ACRYLIC PANELS SHALL BE REMOVED WHEN
WIND SPEEDS EXCEED 75 MPH PER FBC.
6. SCREEN MATERIAL SHALL BE 18/14 SCREEN UNLESS
APPROVED BY FLORIDA ENGINEERING LLC.
FASTNER SPECIFICATIONS:
1. FASTNERS ARE REQUIRED TO BE SAE GRADE 2 OR BETTER
ZINC PLATED. (CONCRETE ANCHORS ARE TO BE TAPCONS
OR BETTER, INSTALLED TO MFG.)
2. IT IS THE OWNERS RESPONSIBILITY TO MAINTAIN THE SCREENS,
AND FASTENERS TO MANUFACTURING SPECIFICATIONS.
3. WHERE WOOD DECK IS PRESENT USE 1/4"X3-1/2" GALV. LAG
SCREWS IN LIEU OF MASONRY ANCHORS. UNLESS OTHERWISE
SPECIFIED.
4. 1 "X2" NON STRUCTURAL MEMBERS ATTACHED TO HOST
A. FOR MASONRY/CONCRETE APPLICATION USE GALVANIZED
1 /4"X2-3/4" TAPCONS OR EQUAL AT 24" O.C. AND 6" FROM ENDS
B. FOR WOOD APPLICATION USE #14X2-3/4" WOOD SCREW AT
24" O.C. AND 6" FROM ENDS.
C. FOR ALUMINUM APPLICATION USE #10X1-1/2" SMS OR TEK
SCREW AT 24" O.C. AND 6" FROM ENDS
D. WHERE 1'X2" INSTALLED THROUGHOUT AN "OPEN VIEW"
SPACING SHALL BE REDUCED TO 18" O.C. AND 6" FROM ENDS
MASONRY SPECIFICATIONS:
1. CONCRETE MASONRY UNITS (CMU) SHALL BE STANDARD
HOLLOW UNITS AND SHALL BE 1900 PSI MINIMUM BASED
ON TYPE M OR S MORTAR.
2. ALL MORTAR SHALL BE TYPE M OR S.
3. ALL GROUT SHALL BE 2000 PSI MINIMUM AND HAVE
MAXIMUM COARSE AGGREGATE SIZE OF 3/8".
4. PROVIDE CLEAN -OUTS -FOR -REINFORCED CELLS CONTAINING
REINFORCEMENT WHEN GROUT POUR EXCEEDS 5'-0" IN
HEIGHT.
MISCELLANEOUS:
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COMPLY IMIM "AMUSIA COD01 1.
2. FOR FASTENERS WHICH ARE NOT VISIBLE AFTER INSTALLATION,
THE CONTRACTOR SHALL VERIFY AND INSURE INSTALLATION
HAS BEEN ACCOMPLISHED IN ACCORDANCE WITH
MANUFACTURERS SPECIFICATIONS AND IN ACCORDANCE WITH
THE ATTACHED DETAILS.
3. FOR "PICTURE WINDOW" MODIFICATION TO EXISTING SCREEN
ENCLOSURES, ALL OTHER "EXISTING SCREEN ENCLOSURE"
FEATURES ARE TO MEET THE TYPICAL DETAILS AS PROVIDED
IN THESE DETAILS. CONTRACTOR IS TO VERIFY & ASSURE
EXISTING SCREEN ENCLOSURE IS STRUCTUALLY SOUND.
1. SCREENED ENCLOSURES CONTAINING SWIMMING POOLS SHALL
COMPLY WITH THE APPLICABLE REQUIREMENTS OF FBC
R4101.17 RESIDENTIAL SWIMMING BARRIER REQUIREMENTS.
2. ALUMINUM ADDITIONS ARE NOT TO BE INSTALLED ON A
MANUFACTURED HOME, TRAILER HOME, OR PRE-FAB HOME.
IF THE EXISTING STRUCTURE IS ONE OF THESE, A SEPERATE 4TH
WALL SUPPORT SYSTEM IS SO TO BE ENGINEERED SO THAT NO
ADDITIONAL LOADING IS PLACED ON THE MANUFACTURED HOME.
3. DOOR LOCATION MAY BE RELOCATED BY CONTRACTOR IN
THE FIELD.
4. WHERE PAVERS ARE UNDER ALUMINUM MEMBERS, CONTRACTOR
SHALL EPDXY TO DECK OR GROUT TO DECK W/3000 PSI
GROUT WITH BONDING AGENT.
5. INTEGRITY OF EXISTING/ HOST STRUCTURE SHALL NOT BE
COMPROMISED WITH THE ATTACHMENT OF THE PROPOSED
STRUCTURE.
6. ALL 2X4 & GREATER ARE TO BE SMB UNLESS OTHERWISE INDICATED
RESPONSIBILITIES:
1. ALL SITE WORK SHALL BE PERFORMED BY A LISCENED
CONTRACTOR IN ACCORDANCE WITH APPLICABLE BUILDING
CODES, LOCAL ORDANANCES, AND THE ENGINEER SHALL
BE NOTIFIED OF ANY DISCREPANCIES.
LEGEND: (ALL MAY NOT APPLI NCUID f ASTENERS OR ATTACHMENTS
SCR = SCREEN ARE THE RESPONSIBIM OF THE
KP = KICK PLATE CTOR OF RECORD
PW =PICTURE WINDOW
X = HORIZ. SLIDING WINDOW
O = HORIZ. STATIONARY WINDOW
DH = DOUBLE- HUNG WINDOW
SH= SINGLE HUNG WINDOW
SIP = SOLID INSULATED PANEL
CT = CABLE TIE
SG = SUPER GUTTER
CS = CLEAR SPAN
KB = KNEE BRACE
ALUMINUM MEMBERS DIMENSIONS
HOLLOW SECTIONS
2 x 2: 2"x2"x0.044"
2 x 3: 2"x3"x0.044"
2 x 4: 2"x4"x0.044"
2 x 5: 2"x5"x0.050"
OPEN BACK SECTIONS
1 x 2: 1 "x2"x0.044"
1 x 3: 1 "x3"x0.044"
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2 x 2 SNAP: 2"x2"0.050"
2 x 3 SNAP: 2"x3"x0.050"
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DESIGN DATE: 02/13/2018
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THESE PLANS WERE PREPARED BASED . HE PREMISE THAT THE EXISTING STRUCTUI•
WAS DESIGNED BY A PROPERLY LICENS'_-r ROFESSIONAL ENGINEER OF THE STATE OF
FLORIDA, WAS PERMITTED BY THE APPROPRIATE PERMITTING AGENCY, WAS
CONSTRUCTED BY A FLORIDA LICENSED CONTRACTOR AT THE TIME OF CONSTRUCTION,
HAS NOT BEEN SUBJECT TO DAMAGE BY A MAJOR EVENT, AND HAS BEEN CERTIFIED
BY THE CONTRACTOR THAT THE EXISTING STRUCTURE CURRENTLY SHOWS NO DEVIATIONS
OR DEFECTS FROM THE STATE OF THE STRUCTURE AS PERMITTED BY THE FINAL INSPECTION
OF THE PERMITTING AGENCY. ALSO, THE OWNER AND ALL PARTIES CONCERNED WILL
INDEMNIFY FLORIDA ENGINEERING LLC FROM ANY DAMAGES OR CHANGES TO THE
EXISTING STRUCTURE AS A RESULT OF ANY MODIFICATION OR FOR ANY OTHER REASON.
EXISTING MOBILE HOME
3X3X.125
3" HEADER + FLASHING
NEW 3" X .032" X 1 LB
COMPOSITE PANELS
3105-H14
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COMPOSITE PANELS
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NALUMINUMFRAME STRUCTURE
SLOPE
3X3X.125
12'-6"
41'-2"
EXISTING SUN -ROOM WALLS TO REMAIN
*REPLACEMENT ONLY*
EXSITING CONCRETE SLAB
3X3X.125
NO SCREWS
NEW 3" X.032" X 1 LB
COMPOSITE PANELS
3105-H14
m 1/4"-1' SLOPE (MIN.) m
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4X4X.125 3X3X.125
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**NOTE: ATTACH EXISTING 2X2 TO NEW ROOF 8" O.C. WITH A 1/4" 0 X 4" SDS W/ NEO-PRENE WASHER
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� BEAM PER PLAN
3" FOAM CORE
INTERLOCKING PANELS #8 SMS 6" O/C
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BEAM PER PLAN
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#12X3/4" TEKS EA. SIDE
SEE ALSO COL/EDGE
QUANITY = BEAM SIZE
BEAM ALTERNATES
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(EXAMPLE FOR 2X6 USE: (6) #12)
BEAM
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14 X 4" SMS 12" 0/C
(5) PER PANEL (2) 1/4" THRU -BOLT
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W/ (2) 3/8" 0 STL BOLTS OR
COL. PER PLAN
2" X 1/8" REC CHANNEL W/ (6) EA. #12 SMS
2"
#12X3/4" TEKS EA. SIDE
QUANITY = BEAM SIZE
I WHERE MIDPOINT
MIN. EMBED.) INTO HOST STRUCTURE (WOOD)
(EXAMPLE FOR 2X6 USE: (6) #1
COL. IS INDICATED.
WHERE ALUMINUM PANS
ARE INDICATED (3)
OR
COL. PER
1/4" 0 TAPCONS X 2-1/4" @ 1-1/2" O.C.
WASHER 3) PER PAN PLAN
STAGGERED (MIN. OF 2 PER CONN.)
OR
BEAM TO COLUMN SCALE: N.T.S.
2"X2"X.050" ANGLE EA. SIDE OF BEAM
OPTION #1 ROOF PANEL TO BEAM
FASTENED SAME AS CHANNEL.
CONNETION DETAIL SCALE: N.T.S.
BEAM TO WALL SCALE: N.T.S.
zaGAALUMINUMFLASHING
#8 SMS W/ 5/8" NEO-
3"-.045 CHANNEL
WASHER 12" O/C
FASTEN CHANNEL TO BEAM
FOR ALUMINUM PANS OR GALVALUME STEEL PANS
W/#12X9/16"SMS THROUGH
USE #12 X 9116" W/ 5/8" NEO-WASHER (3) PER PAN
FOR ALUMINUM PANS OR GALVALUME
#12X9/16" SMS W/1-1/4" BACK OF HEADER INTO BEAM
STEEL PANS USE #12 X 9/16" W/ 5/8"
NEC, WASHER 12" O/C 12" O/C 26GA FLASHING
FOR COMPOSITE PANELS #12 X 1" LG. THAN PANEL
THICKNESS SMS W/ 1-1/2" NEO-WASHER 12" O/C
PER P� N
NEO WASHER (3) PER PAN
TYP. #12 SMS 12" O.C.
ROOF
FOR COMPOSITE PANELS #12 X 1" LG.
#12 SMS 12" 0.
1 THAN PANEL THICKNESS SMS-
COVER END OF PANEL ROOF PER PLA N
W/ 1-1/2" NEO-WASHER 12" O/C
ROOF PER PLAN ROOF PER PLAN
(2) 3/8" THRU-BOLT
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BEAM PER PLAN
ADJACENT MOBILE HOME
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(2) 3/8" THRU-BOLT
POST!
12 O/C i COL. PER I 12" O/C
COL. PER PLAN
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PLAN I BEAM PER PLAN
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1/2" CLEARANCE
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BEAM PER PLAN
ALTERNATELY FASTEN BEAM
POST!
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COL. PER PLAN
OPTION #2 ROOF PANEL TO BEAM
-
- CONNETION DETAIL SCALE: N.T.S. -
ROOF TO CARRIER BEAM 4TH WALL / ROOF TO C.B.
CONNECTION SCALE: N.T.S. CONNECTION SCALE: N.T.S.
(4) 3/8"x4" TAPCON THRU 1„
(2) 3/8" DIA. EXPANSION BOLTS BOTTOM LEG OF ANGLE
INTO CONC.
2" FROM EDGE OF SLAB 2" FROM EDGE 3-314" FROM EDGE
OF SLAB' ILTt� --- ® II OF SLAB
TOP VIEW TOP VIEW
(3) 1/4" DIA MACHINE
B COLUMN PER PLAN
DIA MACHINE
BOLTSTS w/ WASHERS 3"x3' x0.125" POST BOLTS w/WASHERS
(2) 3/8" DIA EXPANSION BOLTS 1/8"x2"x2"x33/4"
SEE NOTE #1 THIS PAGE (4) 3/8"x4" TAPCON I i (LENGTH) ANGLE
FOR BOLT PLACEMENT 3"x3"x0.125 ANGLE THRU BOTTOM LEG I I (INTERNAL)
OF ANGLE INTO CONC. I I
CONC. FOOTIN
BELOW -
CONC. FOOTING
BELOW
FRONT VIEW
3"x3" POST CONNECTION DETAIL FRONT VIEW
SCALE: N.T.S. ALT. COLUMN BASE ATTACHMENT
DETAIL SCALE: N.T.S.
(2) 1/2" DIA EXPANSION BOLTS
SEE NOTE #2 THIS PAGE
FOR BOLT PLACEMENT\
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3-3/4" FROM EDGE 3-3/4" FROM EDGE
OF SLAB (TYP.) OF SLAB (TYP.)
TOP VIEW
(3) 1/4" DIA MACHINE
BOLTS w/ WASHERS
4"x4"x0.125" POST
(2) 1/2" DIA EXPANSION
BOLTS SEE NOTE #2 2"x4"x0.125 ANGLE
THIS PAGE FOR BOLT
PLACEMENT
CONC. FOOTING
BELOW
FRONT VIEW
4"x4" POST CONNECTION DETAIL
SCALE: N.T.S.
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