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OUR BROCHURES
Civil Grates
Standard and tailored civil grate options, GDP has been supplying the market for close to 20 years with a reputable suite of products which are consistently raising the standard.
GDP’s range of Gully (Landcom) grates is used extensively by civil contractors, local government and precast manufacturers for their consistency in providing a quality and reliable product. There are numerous configurations which meet Class B and Class D load ratings as per AS3996, with a skirted version also available.
Vee Grates (or V-grates) have been manufactured and tested to meet AS3996 and are ideal for
The range of GDP Surcharge grates (also known as
GDP



Product Offering
Local Government Roads and Subdivisions
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Part Number | Description | Class Rating |
---|---|---|---|
GGSRHS55 | 1035 x 450 x 55 Load Bars | Class B | |
GG65 | 1035 x 450 x 65 Load Bars | Class B | |
GGSRHS65D | 1035 x 450 Load Bars | Class D | |
GGSRHS65SKD | 1035 x 450 Load Bars – Skirted | Class D |
RMS (Roads and Maritime Services)
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Part Number | Description | Class Rating |
---|---|---|---|
RTA-SA-SMALL | 1040 x 435 Load Bars – RMS Dwg. R0220-01 |
Class D | |
RTA-SA-LARGE | 1040 x 593 Load Bars – RMS Dwg. R0220-01 |
Class D | |
RTA-SE | 734 x 540 Load Bars – RMS Dwg. R0220-01 |
Class D |
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Part Number | Description | Class Rating |
---|---|---|---|
GGDRHS55 | 1035 x 515 x 55 Load Bars | Class B | |
On request | Class D |
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Part Number | Description |
---|---|---|
SGV6665 | 600mm x 600mm Clear Opening | |
SGV9565 | 900mm x 500mm Clear Opening (Roll Kerb) | |
SGV9665 | 900mm x 600mm Clear Opening | |
SGV9965 | 900mm x 900mm Clear opening | |
SGV9975 | 900mm x 900mm Clear opening – 3% Deflection |
RMS – Roads & Maritime Services
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Part Number | Description |
---|---|---|
RTA-S01 | 860mm x 765mm Clear Opening – RMS Dwg. R0220-21 |
![]() | Part Number | Description | Class Rating |
---|---|---|---|
SGS44 | 450 x 450mm Clear Opening | Class A | |
SGS66 | 600 x 600mm Clear Opening | Class A | |
SGS69 | 600 x 900mm Clear Opening | Class A | |
SGS99 | 900 x 900mm Clear Opening | Class A | |
SGS1212 | 1200 x 1200mm Clear Opening | Class A | |
SGS1515 | 1500 x 1500mm Clear Opening | Class A |
*Available with or without trash bar, as well as fixed or adjustable legs