Install Instructions
Table Of Contents
LIMITS & REQUIREMENTS OF USE:
H-CLASS
1) H-CLASS HURRICANE PAD - FOR ALL COUNTIES WITH A MAXIMUM WIND SPEED UP TO 150 M.P.H.
TO THICKNESS
(
in
)
= 4
2) THE PAD AND THE SUPPORTED EQUIPMENT MUST BE LOCATED AT GROUND LEVEL. THIS TABLE DOES NOT APPLY TO ROOFTOP EQUIPMENT,
PAD MODEL# WEIGHT WIDTH LENGTH
EQUIPMENT LOCATED ON BALCONIES, OR ANY OTHER EQUIPMENT TO BE ELEVATED ABOVE GROUND LEVEL.
H1840-4 92 18 40
3) THE AREA UNDER CONCERETE SLAB ON GROUND SHALL HAVE ALL MATERIALS REMOVED PRIOR TO INSTALLATION ON COMPACTED SOIL AS VERIFIED
H2424-4 50 24 24
BY OTHERS. MINIMUM SOIL COEFFICIENT OF FRICTION = 0.25
H2436-4 70 24 36
PAD
4) MAXIMUM DIMENSIONS AND WEIGHT OF UNIT / EQUIPMENT SHALL CONFORM TO SPECIFICATIONS STATED HEREIN. PAD WEIGHT TO BE VERIFIED BY OTHERS.
H3030-4 70 30 30
5) O.E.M. INSTALLATION INSTRUCTIONS (INCL. O.E.M. CLIPS) SUPERSEDE HURRICANE PAD INSTALLATION INSTRUCTIONS & USE OF HC-1 CLIPS, IF MORE STRINGENT.
H3060-4 135 30 60
6) ELECTRICAL GROUND, WHEN REQUIRED, TO BE DESIGNED & INSTALLED BY OTHERS. ALL MECHANICAL SPECIFICATIONS (CLEAR SPACE, TONNAGE, ETC.)
H3232-4 87 32 32
SHALL BE AS PER MANUFACTURER RECOMMENDATIONS AND ARE THE EXPRESS RESPONSIBILITY OF THE CONTRACTOR.
H3345-4 125 33 45
7) THE ROLE OF THIS ENGINEER FOR THIS PROJECT IS THAT OF SPECIALTY ENGINEER AND NOT THE ENGINEER OF RECORD.
H3434-4 94 34 34
CONSEQUENTLY, THE ARCHITECT/ENGINEER OF RECORD SHALL BE RESPONSIBLE FOR THE INTEGRITY OF ALL SUPPORTING
H3636-4 100 36 36
SURFACES TO THIS DESIGN WHICH SHALL BE COORDINATED BY THE PERMITTING CONTRACTOR.
H3642-4 117 36 42
8) ENGINEER SEAL AFFIXED HERETO VALIDATES STRUCTURAL DESIGN AS SHOWN. USE OF THIS SPEC. BY CONTRACTOR, et.
H3648-4 133 36 48
al. INDEMNIFIES & SAVES HARMLESS THIS ENGINEER FOR ALL COST & DAMAGES INCLUDING LEGAL FEES & APPELLATE
H3652-4 140 36 52
FEES RESULTING FROM MATERIAL FABRICATION, SYSTEM ERECTION, CONSTRUCTION PRACTICES BEYOND
H3842-4 158 38 42
THAT WHICH IS CALLED FOR BY LOCAL, STATE, & FEDERAL CODES & FROM DEVIATIONS OF THIS PLAN.
H3852-4 145 38 52
9) THIS ENGINEER SHALL NOT BE HELD RESPONSIBLE/LIABLE IN ANY WAY FOR ERRONEOUS OR INACCURATE DATA
H3865-4 170 38 65
OR MEASUREMENTS. DIMENSIONS ARE SHOWN TO ILLUSTRATE DESIGN FORCES AND OTHER DESIGN CRITERIA.
H4040-4 140 40 40
THEY MAY VARY SLIGHTLY, BUT MUST REMAIN WITHIN THE LIMITATIONS SPECIFIED HEREIN.
H4242-4 145 42 42
10) THIS DOCUMENT IS GENERIC AND DOES NOT PERTAIN TO ANY SPECIFIC PROJECT SITE.
H4558-4 180 45 58
11) PADS / UNITS INSTALLED DIRECTLY ON ANY COASTLINE REQUIRE A HEAVIER
H5557-4 240 55 57
AND LARGER PAD TO ACCOUNT FOR EXPOSURE D ; Table 28.3-1; Kz = 1.03
ZH4272
*
234 42 72
12) ALL OTHER UNITS NOT SHOWN SHALL BE DESIGNED ON A CASE BY CASE BASIS.
ZH5890*
*
360 58 90
13) ALTERATIONS OR ADDITIONS TO THIS DOCUMENT ARE NOT PERMITTED AND INVALIDATE THIS CERTIFICATION.
14
)
EXCEPT AS EXPRESSLY PROVIDED HEREIN, NO ADDITIONAL CERTIFICATIONS OR AFFIRMATIONS ARE INTENDED.
)
15) PADS ARE CONSTRUCTED WITH PRECAST CONCRETE, MINIMUM COMPRESSIVE STRENGTH, f'c=7,000 PSI AT 28 DAYS.
16) THIS ENGINEER SHALL BE GIVEN AN OPPORTUNITY TO RE-EVALUATE THIS WORK UPON DISCOVERY OF INACCURATE
INFORMATION PRIOR TO MODIFICATION OF EXISTING FIELD CONDITIONS AND FABRICATION AND INSTALLATION OF MATERIALS.
ENGINEERING DATA:
1) ANALYSES PER 6th EDITION (2017) FLORIDA BUILDING CODE - SECTION 1620 HIGH VELOCITY HURRICANE ZONES.
2) WIND LOADS & LOAD COMBINATIONS PER ASCE 7-10 SECTION 2.4.1 (LOAD COMBINATIONS), SECTION 29.5 & FIGURE 29.5.1 FOR: WIND LOADS ON OTHER STRUCTURES. Wind Speed V = 150 MPH
3) EQUIP. TO BE ANCHORED TO PAD USING (8) DIVERSITECH HC-1 (OR O.E.M. CLIPS) CENTER ALL EQUIPMENT ON PADS. ATTACH CLIPS TO EQUIP (22 GAGE METAL MIN) WITH F = qz*G*Cf*Af (Eq. 29.5-2) = 49.07 *Af (lbs)
1/4" BLUE / WHITE OR STAINLESS TAPCON CONCRETE ANCHORS WITH MINIMUM OF 1" EMBEDMENT. MINIMUM TAPCON SPECIFICATION: 700 LB PULLOUT / 900 LB SHEAR. qz = 0.00256*Kz*Kzt*Kd*V^2 = 44.06 PSF
4) ALL EQUIPMENT REQUIRING TWO PADS ARE TO USE (12) TOTAL HC-1 CLIPS, FOUR (4) PER LENGTH AND TWO (2) PER WIDTH. Exposure C ; Table 28.3-1 Kz = 0.85
5)
RISK CATEGORY
=
II TABLE 1604.5
-
RISK CATEGORY OF BUILDINGS AND OTHER STRUCTURES, SECTION 301.15 OF THE MECHANICAL CODE, WIND RESISTANCE, AND 553.844 OF THE FLORIDA STATUTES STORM LOSS MITIGATION.
Figure 26.8
-
1Kzt
=
1.00
WIND LOAD CALCS:
5)
RISK
CATEGORY
II
TABLE
1604.5
RISK
CATEGORY
OF
BUILDINGS
AND
OTHER
STRUCTURES,
SECTION
301.15
OF
THE
MECHANICAL
CODE,
WIND
RESISTANCE,
AND
553.844
OF
THE
FLORIDA
STATUTES
STORM
LOSS
MITIGATION.
Figure
26.8 1
Kzt
1.00
DiversiTech Corporation
Table 26.6-1 Kd = 0.90
6650 Sugarloaf Parkway #100
* INDICATES TWO H3642-4 PADS ** INDICATES TWO H4558-4 PADS Figure 29.5-1 Cf = 1.31
Duluth, GA 30097 (800) 397-4823
USED IN A 42" x 72" SHAPE USED IN A 58" x 90" SHAPE G = 0.85
R
EQUIPMENT HURRICANE H-CLASS PAD USED
150 MPH 0.6
(
UNIT+
O
MINIMUM
PAD PAD PAD WIND 0.6
(
WIND PAD
)
RESISTING
W
WEIGHT
MODEL WEIGHT WIDTH LENGTH THICK LOAD MOMENT
)
WEIGHT MOMENT
# WIDTH LENGTH HEIGHT LBS. NUMBER LBS. IN. IN. IN. LBS. FT-LBS. LBS. FT-LBS.
26 31.2 31.2 25.4 151 H3636-4 100 36 36 4.0 270 226
151
226 OK FOR 150 MPH
27 31.2 31.2 28.4 131 H3842-4 158 38 42 4.0 302 275
174
275 OK FOR 150 MPH
UNIT / EQUIPMENT
MAXIMUM DIMENSIONS
INCHES
DESIGN
CHECK
SPECIAL PAD CONFIG.
28 31.2 31.2 28.4 206 H3636-4 100 36 36 4.0 302 275
183
275 OK FOR 150 MPH
29 31.2 31.2 29.0 143 H3842-4 158 38 42 4.0 309 285
181
286 OK FOR 150 MPH
30 31.2 31.2 29.0 218 H3636-4 100 36 36 4.0 309 285
191
286 OK FOR 150 MPH
31 31.2 31.2 30.0 18 H5557-4 240 55 57 4.0 320 304
155
355 OK FOR 150 MPH
32 31.2 31.2 30.0 165 H4040-4 140 40 40 4.0 320 304
183
305 OK FOR 150 MPH
33 31.2 31.2 30.0 163 H3842-4 158 38 42 4.0 320 304
193
305 OK FOR 150 MPH
34 31.2 31.2 30.0 239 H3636-4 100 36 36 4.0 320 304
203
305 OK FOR 150 MPH
35 31.2 31.2 32.4 130 H4558-4 180 45 58 4.0 345 348
186
348 OK FOR 150 MPH
36 31.2 31.2 32.4 208 H4040-4 140 40 40 4.0 345 348
209
348 OK FOR 150 MPH
37 31.2 31.2 32.4 130 H4558-4 180 45 58 4.0 345 348
186
349 OK FOR 150 MPH
38 31.2 31.2 32.4 209 H4040-4 140 40 40 4.0 345 348
209
349 OK FOR 150 MPH
39 31.2 31.2 32.4 130 H4558-4 180 45 58 4.0 345 348
186
349 OK FOR 150 MPH
40 31.2 31.2 32.4 209 H4040-4 140 40 40 4.0 345 348
209
349 OK FOR 150 MPH
41 31.2 31.2 35.8 64 H5557-4 240 55 57 4.0 381 417
182
418 OK FOR 150 MPH
42 31.2 31.2 35.8 192 H4558-4 180 45 58 4.0 381 417
223
418 OK FOR 150 MPH
43 31.2 31.2 35.8 278 H4040-4 140 40 40 4.0 381 417
251
418 OK FOR 150 MPH
44 31.2 31.2 39.2 258 H4558-4 180 45 58 4.0 417 492
263
493 OK FOR 150 MPH
45 31.2 31.2 39.2 118 H5557-4 240 55 57 4.0 417 492
215
493 OK FOR 150 MPH
46
31 2
31 2
39 2
324
H4242 4
145
42
42
40
417
492
281
492
OK FOR
150
MPH
46
31
.
2
31
.
2
39
.
2
324
H4242
-
4
145
42
42
4
.
0
417
492
281
492
OK
FOR
150
MPH
47 31.2 35.0 28.4 149 H4242-4 145 42 42 4.0 339 308
176
308 OK FOR 150 MPH
48 31.2 35.0 28.4 226 H3642-4 117 36 42 4.0 339 308
206
308 OK FOR 150 MPH
49 33.8 33.8
35 205 H4558-4 180 45 58 4.0 40
2
433
231
433 OK FOR 150 MP
H
50 33.8 33.8 39 144
H5557-4
240 55 57 4.0 448 527
230
528 OK FOR 150 MP
H
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