Underground Utility Mapping

Underground utilities formed such a network of infrastructure which proven to be highly significant in supporting the urban needs. Any damages to this underground utility proven to be costly to numerous personals, organizations as well as the federal and city authorities. This occurrence is due to inadequate ground utility network location information. To avoid any disruption to an existing underground network utility, full information regarding the location of those utilities is essential before any excavation or installation / repair activities could be undertaken. Survey Methods : Digimap Sdn. Bhd. undertake Underground Utility Mapping using a combination of techniques including Ground Penetrating Radar (GPR) and Radio Detection (RD) and using GPS and Total Station for additional support. Survey Outputs : Technical Report in PDF Format 2D/3D Auto CAD drawings 2D/3D Microstation drawings Hard copy drawings Drawings in PDF Format ASCII MOSS Sub Surface Cross Section A4, A3, A2, A1 and A0 Experience Digimap Sdn. Bhd. have 15 years’ experience in detecting and mapping underground utilities. Previous projects have ranged in scope from site markups of water main pipe lines to 3D utility mapping on large oil and gas facilities. Applications Transport Infrastructure – 3D mapping of Underground Utilities along existing roads and rail lines to assist in the design process for realignments, upgrades and future civil works. Mapping of utilities along routes of proposed infrastructure projects. Health and Education – Mapping of buried utilities servicing schools and hospitals. Urban Regeneration – 3D Mapping underground utilities in highly congested areas such as cities and towns. Industrial and Commercial – Utility Mapping to record and document underground and over ground utility information for pharmaceutical, industrial and commercial facilities. 3D Utility Mapping to produce as-built drawings suitable for design and development works. Oil & Gas – Utility Mapping to produce precise 3D drawings of above and below ground utilities at Oil and Gas facilities and refineries. Heritage – Mapping of buried services, structures, tombs and graves Private and Residential – Mapping of underground utilities on green/ brown field sites due for development. Construction Sites – Location and site markup of utilities on site in areas due for construction. Equipments :

﷯Specifications : Power : 8 watts 12 V @ 0.6A DC Weight : 7.3 kg (12.5 lbs) Performance Factor : 160 dB + 10 log10 N ex: for 2048 stacks are 193 dB Transducer Center Frequency Bandwidth : 250 MHz 125 – 375 MHz Shielding Front to Back : >20dB Depth Settings : up to 1040 m Time Window : up to 10400 ns Point / Trace : up to 26000 Acquisition Rate (depends on control system) : 100,000 samples/s Locate & Mark Output : Digital image in .LMN Format Survey & Map Output : Digital (raw)16 bit 2’s complement Stacks (N) : Unlimited Dyna Q : Yes Integrated GPS : Point mark or continuous recording

Product info ﷯: Locating specific pipes and cables in large underground networks is becoming increasingly complex. Ground distortion effects, caused by differing soil types and proximity to other conductors, make the user’s job more difficult and time-consuming. The most important requirements for a locator under these circumstances are ease of use, accuracy and reliability. Radiodetection’s RD7000 Utility Locator range addresses these needs with several groundbreaking features that deliver accurate, reliable and repeatable performance. Water Industry : Incorporating several features specifically designed for users working in pipe location and inspection, and supported by the wide range of Radiodetection accessories, this unit is the ideal locator for the water industry. Power Industry : Designed specifically for the power industry with tailored features and a range of compatible accessories designed for power applications, the RD7000 also features fault find capability, enabling cable faults to be precisely located.

1. Noggin GPR Smart Cart

2. Radiodetection RD 7000

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