Installation Guide / PostMount 1-A with ECO-Rail
8
Code-Compliant Planning and Installation Guide V 2.2 - Complying with AS/NZS1170.2: 2011 ADMT 4-2016
- Certification -
Certification
Gamcorp (Melbourne) Pty Ltd A.C.N 141 076 904 A.B.N 73 015 060 240
www.gamcorp.com.au
Suite 4, 346 Ferntree Gully Rd, Notting Hill VIC 3168 Tel: 03 9543 2211
Our Ref: 8762-PM1A/AA
31 August 2020
CLENERGY AUSTRALIA
1/10 Duerdin St
Clayton VIC 3168
Array Frame Engineering Certificate
RE: Postmount PM1-A Installation – PV panel 1750mmx1010mm
Gamcorp (Melbourne) Pty Ltd, being Structural Engineers within the meaning of Australian
Regulations, have carried out a structural design check of the PV-ezRack Postmount PM1-A for
installation in four general soil types within Australia and New Zealand. The design check has
been based on the drawings of the system and its components, and other documents and
information, provided by CLENERGY AUSTRALIA.
Part No.
Part Name
Description
13-11011-004
ER-EC-ST
PV-ezRack Standard End clamps
ER-R-ECO
PV-ezRack ECO Rail 1100mm
13-16041-001
Left and right supporting beam, angle steel
63*40*1010
13-16041-002
Left and right supporting rod, angle steel
40*40*682
13-15010-054
ER-P-83/2400
PV-ezRakc, Pipe ø83*2400mm (PM1-A)
We find the Postmount PM1-A to be structurally sufficient for the proposed installation, based
on the following conditions:
•
Wind Loads according to AS/NZ1170.2:2011 (R2016):
◦
Wind Terrain Category 2;
◦
Wind average recurrence interval of 100 years for ultimate state and 25 years for
serviceability;
◦
Wind region A, B, C & D;
◦
Md=1, Ms=1 & Mt=1;
•
Max. Solar Panel length 1750mmx1010mm;
•
Steel members to be
Q235B
;
•
Aluminium members to be
AL6005-T5
;
•
Bolts to be
SUS304
;
•
The certification
excludes
assessment of PV panels
•
Refer to
Table 1
for maximum tilt angle and footing options;
•
Dimensions as shown here on the picture;
ISO 9001:2008 Registered Firm
Certificate No: AU1222
8762 - Compliance Letter PM1-A - calc4.2.odt
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