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.
76 35.0 49.0 22.2 70 H4558-4 180 45 58 4.0 372 281
150
282 OK FOR 150 MPH
77 35.0 49.0 30.2 250 H4558-4 180 45 58 4.0 506 483
258
484 OK FOR 150 MPH
UNIT / EQUIPMENT
MAXIMUM DIMENSIONS
INCHES
DESIGN
CHECK
SPECIAL PAD CONFIG.
78 35.0 49.0 34.2 200 H5557-4 240 55 57 4.0 572 605
264
605 OK FOR 150 MPH
79 35.0 49.0 34.2 358 H4558-4 180 45 58 4.0 572 605
323
605 OK FOR 150 MPH
80 35.0 63.0 38.2 296 ZH5890** 360 58 90 4.0 822 950
393
951 OK FOR 150 MPH
81 35.0 70.0 31.0 138 ZH5890** 360 58 90 4.0 740 721
299
722 OK FOR 150 MPH
82 35.0 70.0 35.0 260 ZH5890** 360 58 90 4.0 835 898
372
899 OK FOR 150 MPH
83 35.5 40.0 33.7 110 H5557-4 240 55 57 4.0 460 480
210
481 OK FOR 150 MPH
84 35.5 40.0 33.7 248 H4558-4 180 45 58 4.0 460 480
257
481 OK FOR 150 MPH
85 35.5 40.0 37.2 177 H5557-4 240 55 57 4.0 507 573
250
574 OK FOR 150 MPH
86 35.5 40.0 37.2 330 H4558-4 180 45 58 4.0 507 573
306
573 OK FOR 150 MPH
87 35.5 40.0 40.5 249 H5557-4 240 55 57 4.0 553 672
293
672 OK FOR 150 MPH
88 35.5 40.0 40.5 418 H4558-4 180 45 58 4.0 553 672
359
672 OK FOR 150 MPH
89 35.5 40.0 44.9 350 H5557-4 240 55 57 4.0 613 811
354
812 OK FOR 150 MPH
90 35.5 40.0 44.9 542 H4558-4 180 45 58 4.0 613 811
433
812 OK FOR 150 MPH
91 35.5 40.0 45.5 366 H5557-4 240 55 57 4.0 622 832
363
833 OK FOR 150 MPH
92 35.5 40.0 45.5 560 H4558-4 180 45 58 4.0 622 832
444
833 OK FOR 150 MPH
93 35.5 40.0 46.0 378 H5557-4 240 55 57 4.0 628 849
371
850 OK FOR 150 MPH
94 35.5 40.0 46.0 575 H4558-4 180 45 58 4.0 628 849
453
850 OK FOR 150 MPH
95 35.5 40.0 47.4 412 H5557-4 240 55 57 4.0 647 895
391
896 OK FOR 150 MPH
96
35 5
40 0
47 4
616
H4558 4
180
45
58
40
647
895
478
896
OK FOR
150
MPH
96
35
.
5
40
.
0
47
.
4
616
H4558
-
4
180
45
58
4
.
0
647
895
478
896
OK
FOR
150
MPH
97 38.0 40.0 45.0 353 H5557-4 240 55 57 4.0 615 815
356
816 OK FOR 150 MPH
98 38.0 40.0 45.0 545 H4558-4 180 45 58 4.0 615 815
435
816 OK FOR 150 MPH
99 38.0 40.0 47.4 411 H5557-4 240 55 57 4.0 646 895
391
895 OK FOR 150 MPH
100 38.0 40.0 47.4 616 H4558-4 180 45 58 4.0 646 895
477
895 OK FOR 150 MPH
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