Supply & Deliver road paving materials and screenings to Bundaberg-Gin Gin Rd 10km from Bundaberg at Splitters Creek
REQUIREMENTS & TIMING
1,750 tonne Type 2.1 pavement material
3,500 tonne Type 2.3 pavement material
2,000 tonne CBR 10 material
75 tonne 10mm precoagted aggregate
175 tonne 14mm precoated aggregate
Note: All materials are to be delivered into stockpile. Hoever please supply an additional rate for delivery to site in side-tippers
RoadTek may award the contract to more than one supplier.
Project Specification
General
All work associated with the Offer shall be performed in accordance with the Department’s Technical Standard:
- MRS05 (11/19) – Unbound Pavements NEW SPECIFICATION
- MRS22 (11/18) – Cover Aggregate.
- MRS50 (11/19) – Specific Quality System Requirements
A copy of these specifications is available from www.tmr.qld.gov.au or by contacting the project manager.
Testing Requirements
The Offeror shall undertake testing of the material using a NATA Certified Laboratory for the scope of testing required and registered (unconditional) with the Department of Transport and Main Roads as a CMT Supplier. This laboratory shall not subcontract any part of the scope of testing without express approval of the customer.
Paving Material – Type 2.1
Maximum 5000 tonne lot
Material Property
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Normal Testing Level
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Particle size distribution Q103A
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1 per 1000 tonne
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Fines ratio (fines ratio, 0.075mm to 0.425mm sieves)
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1 per 1000 tonne
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Liquid limit – Q104A
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1 per 1000 tonne
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Plastic limit and plasticity index – Q105
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1 per 1000 tonne
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Linear shrinkage – Q106
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1 per 1000 tonne
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Linear shrinkage x% passing 0.425mm sieve
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1 per 1000 tonne
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California bearing ratio – Q113A – ONLY for Type 2.3
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1 per 2500 tonne
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Flakiness index – Q201
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1 per 5000 tonne
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Wet/dry strength variation – Q205C
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See Note below
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Degradation factor – Q208B
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See Note below
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Ten percent fines value – Q205B
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See Note below
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Note: As per the Approved Testing Frequency Level of the Quarry Registration Certificate, for the specific quarry
Cover Aggregate Material –
For each material property, a minimum of one (1) test result shall be available which is traceable to the material in stockpile.
Source Rock Tests: Max Lot Size 5000t
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Material Property
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Normal Testing Level
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Ten percent fines value (wet) – Q205B
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as per the Approved Testing Frequency Level of the Quarry Registration Certificate, for the specific quarry
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Wet/dry strength variation – Q205C
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Degradation factor – Q208B
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Water Absorption – Q214B
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Product Tests: Max Lot Size 1000t
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Particle size distribution - Q103B
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1 test per 1000t
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Flakiness index – Q201
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Average least dimension – Q202
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Degree of precoating – Q217
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Weak particles 2 – Q216
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Crushed particles 1, 2 – Q215
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1 test per 5000t
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1 Required only where aggregate is obtained from other than a blasted quarry face
2 Testing to be undertaken on product prior to pre-coating
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Material Conversion: - For the purposes of evaluation each Offeror shall include details of the relevant conversion rates of the respective material.
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