Pipeline Installation

Pipeline Installation

Over the past three decades, Digga Civil has successfully installed and removed hundreds of kilometres of various types of pipes and fittings. Commonly installed pipes include PE, Steel, PVC, and Ductile Iron, each selected based on the specific design, pressure requirements, and location of the pipeline project.

Examples of pipeline installations utilising different pipe types:

PE PIPE
Replacement of 1,000 meters of existing 100 mm AC main pipe with new DN 125 PE 100 PN16, and substitution of 400 meters of DN 125 GI pipe with new DN 125 PE 100 PN16 pipe and associated fittings, including bends and gate valves. Installation of a new below-ground scour valve arrangement, additional gate valve, marker posts, and anchor/thrust blocks. Removal and disposal of AC pipe in compliance with current legislation, with road crossings and driveways sleeved and grouted. Conduct pressure testing, disinfection, and provision of As-Constructed Drawings.

STEEL PIPE
1.     Replacement of existing steel pipe with new DN 300 and DN 250 MSCL pipe, including associated fittings, anchor/thrust blocks, and services. Road crossings to utilize 560 mm PE sleeve pipe. Reconnection to existing assets, followed by a 2-hour pressure test and disinfection. Provision of As-Constructed Drawings.
2.     Replacement of 391 OD MS pipe with DN 400 MSCL, including associated fittings and valves, site drainage, trenching, backfilling, reconnection to assets, pressure testing, and disinfection of the pipeline. Provision of As-Constructed Drawings.

PVC PIPE
1.     Replacement of 1,700 meters of 100 mm galvanized steel with DN 100 PVC class 20 RRJ pipe. Excavation along the existing pipe and installation according to Water Corporation Standard 63, including link-ins and associated fittings. Pressure testing and disinfection upon installation. Provision of As-Constructed Drawings.
2.     Trenching and laying of approximately 1,400 meters of DN 150 MPVC PN 16 RRJ, including take-offs, CI fittings, and valves, with two links to existing assets. Pressure testing and disinfection. Installation of 2,000 meters of DN 100 MPVC PN 12 RRJ with two road crossings in DN 125 PN12.5, plus two water services, two air valves, a 100 mm scour valve and pit, and an inline 100 mm valve. Linking to existing assets, conducting a 2-hour pressure test, and disinfection. Provision of As-Constructed Drawings.

DUCTILE IRON PIPE
Replacement of 1,580 meters of existing 178 OD S Main with DN 150 DICL RRJ Pipe and associated bends and fittings, including two air valve arrangements, two scour valve arrangements, thrust blocks, and concrete overhead. Reconnection of two existing services and removal of a portion of asbestos bitumen-wrapped MSCL pipe.

Why Choose Digga Civil?

  • Expertise and Experience: With years of experience in the industry, our team possesses the knowledge and skills necessary to tackle the most challenging projects.

  • Innovative Solutions: We leverage the latest technology and innovative techniques to deliver efficient and cost-effective solutions.

  • Commitment to Safety: Safety is our top priority. We adhere to strict safety protocols to protect our team, your project, and the environment.

  • Customer-Centric Approach: We work closely with our clients to understand their needs and deliver solutions that exceed expectations.

 

Contact Us

For more information about our pipeline installation services or to discuss your project needs, please contact us at 08 6279 4055. Our team is ready to provide you with the expertise and solutions you need throughout Western Australia.