News and Articles

100 articles on construction, project management and ORPA GRUP. Infrastructure, DSI, TISKI, safety and more. Articles are listed below; use the page numbers for other pages.

Guide to Occupational Health and Safety in Construction Projects
21 July 2025 Security

Guide to Occupational Health and Safety in Construction Projects

Workplace safety, risk assessment and PPE on construction sites. ORPA GRUP OSH guide.…

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How to Choose Excavators and Equipment for Earthworks?
21 May 2025 Excavation

How to Choose Excavators and Equipment for Earthworks?

Excavator capacity, bucket type and machine selection by site conditions for earthworks.…

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On-Time Delivery and Project Management Tips for Infrastructure
28 October 2024 Infrastructure

On-Time Delivery and Project Management Tips for Infrastructure

Planning, coordination and on-time delivery in sewerage, water and road infrastructure.…

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DSI Flood Protection and Stream Rehabilitation: Key Points
09 May 2025 DSI

DSI Flood Protection and Stream Rehabilitation: Key Points

Technical specs, material quality and safety in DSI flood protection works.…

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Ways to Reduce Project Costs with Equipment Rental
24 November 2024 Construction

Ways to Reduce Project Costs with Equipment Rental

Equipment rental benefits, maintenance costs and ORPA GRUP rental services.…

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Leak Detection and Pressure Testing in Water Supply Networks
03 January 2024 TISKI

Leak Detection and Pressure Testing in Water Supply Networks

Leak detection, pressure tests and maintenance in water supply projects.…

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Pipe Selection and Installation for Sewer and Wastewater Lines
15 October 2025 Infrastructure

Pipe Selection and Installation for Sewer and Wastewater Lines

PE, ductile iron and concrete pipe selection, cost and installation criteria.…

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Quality Control and Standards in Superstructure Projects
02 June 2025 Superstructure

Quality Control and Standards in Superstructure Projects

Five key quality factors and technical compliance in superstructure construction.…

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Coordination in Municipal Road and Structure Projects
18 June 2025 Municipality

Coordination in Municipal Road and Structure Projects

Municipality, contractor and public coordination in road and structure projects.…

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Preparing Bids and Compliance in DSI Tenders
19 March 2025 DSI

Preparing Bids and Compliance in DSI Tenders

Technical and administrative compliance in DSI tender preparation.…

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Culvert and Retaining Wall Material Quality in Flood Protection
27 May 2025 DSI

Culvert and Retaining Wall Material Quality in Flood Protection

Material selection and quality control for culverts, retaining walls and slopes.…

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PPE and Accident Prevention on Construction Sites
11 June 2025 Security

PPE and Accident Prevention on Construction Sites

PPE use, accident prevention and safety culture on construction sites.…

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