Territory Stories

Standard specification for road works 2015/2016

Details:

Title

Standard specification for road works 2015/2016

Collection

Standard specification for road works; Reports; PublicationNT

Date

2015

Description

Made available via the Publications (Legal Deposit) Act 2004 (NT).; Check within Publication or with content Publisher.

Notes

miscellaneous provisions ■ provision for traffic ■ clearing grubbing and rehabilitation ■ earthworks ■ conformance testing ■ pavements and shoulders ■ stabilisation ■ spray sealing ■ dense graded asphalt ■ slurry surfacing ■ miscellaneous concrete works ■ drainage works ■ protection works ■ road furniture and traffic control devices ■ pavement marking ■ landscape ■ ducting and conduits ■ traffic control signals ■ traffic counting stations ■ street lighting ■ directional (thrust) boring ■ measurement and payment ■ referenced documents ■ nt climate zones table ■ This document specifies the general standards of materials and workmanship required by the Department of Infrastructure for construction of civil road network assets

Language

English

Subject

Roads -- Northern Territory -- Works -- Periodicals.

Publisher name

Department of Infrastructure

Place of publication

Palmerston

Edition

Second edition

Parent handle

https://hdl.handle.net/10070/265830

Citation address

https://hdl.handle.net/10070/456054

Page content

SPRAY SEALING STANDARD SPECIFICATION ROADWORKS DoI REFERENCE TEXT December 2015 Page 67 Table 8.9 Polymer Modified Binders for Sprayed Sealing Applications Test Method Binder Property PMB Class S10E S15E S20E S25E S35E S45R AGPT/T121 Consistency at 60 C (Pa.s) min. 250 700 700 5000 300 1000 AGPT/T121 Underlying Viscosity at 60 C (Pa.s) TBR TBR TBR TBR TBR TBR AGPT/T121 Stiffness at 15 C (kPa) max. 140 140 140 95 180 180 AGPT/T142 Rubber Content by analysis (%) min NA NA NA NA NA 10 AGPT/T132 Compression Limit at 70 C , 2kg (mm) min. NA NA NA NA NA 0.2 AGPT/T121 Elastic Recovery at 60 C , 100s (%) min. NA NA NA 85 NA 25 AGPT/T111 Viscosity at 165 C (Pa.s) max. 0.55 0.55 0.55 0.8 0.55 4.5 AGPT/T112 Flash Point ( C ) min. 250 250 250 250 250 250 AGPT/T103 Loss on Heating (% mass) max. 0.6 0.6 0.6 0.6 0.6 0.6 AGPT/T122 Torsional Recovery at 25 C , 30s (%). 22 - 50 32 - 62 45 - 74 54 - 85 16 - 32 25 - 55 AGPT/T131 Softening Point ( C ). 48 - 64 55 - 75 62 - 88 82 - 100 48 - 56 55 - 65 AGPT/T108 Segregation value (%) max. 8 8 8 8 8 8 AGPT/T109 Ease of remixing (%) max 2 2 2 2 2 2 Notes: 1. Class of PMB: S=Sealing, E=Elastomeric Polymer, R=Granulated Crumbed Rubber 2. NA means not applicable for that PMB class, TBR = To be reported 3. AGPT Test Methods are available from Austroads Guide to Pavement Technology Part 4H: Test Methods 4. S35E must be manufactured with Polybutadiene (PBD) polymers (To be used only if approved by the Superintendent, as an alternative to S10E). 8.21 OTHER REQUIREMENTS Refer to PROJECT SPECIFIC REQUIREMENTS in the RFT. 8.21.1 Supply of Aggregate Supply and stockpile aggregate if a requirement to do so is shown in PROJECT SPECIFIC REQUIREMENTS in the RFT.