Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief...
Transcript of Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief...
![Page 1: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/1.jpg)
Current Design and Implementation
Challenges of Road Projects on the
Coastland
Ron RahamanChief Roads and Bridges Officer
Ministry of Public WorksWorks Services Group
![Page 2: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/2.jpg)
Project Life Cycle
Starting the Project
Organising & Preparing
Carrying out the works
Closing the project
Conceptualized
Feasibility,
Planning &
Design
Construct
Test & TurnoverContractor
Sponsor
Stakeholders
Consultant
Project
Team
Project
Manager
Employer
![Page 3: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/3.jpg)
DESIGN PHASE
![Page 4: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/4.jpg)
Design Phase (Feasibility Study and Tendering)
• Report submissions– Preliminary Assessment Report• Highlights the problems, challenges & deficiencies with
its current usage
– Environmental and Social Impact Assessment Report• Continuous engagement of stakeholders• Compliance with the regulations of the EPA
![Page 5: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/5.jpg)
Design Phase (Feasibility Study and Tendering)
– Project Selection Report• Appropriate remedy to address problems, taking into
account stakeholders need, appropriate standards and guidelines, sound engineering principles of safety, economic benefits verses cost of implementation
– Draft and Final Design Report• Comprehensive reports, including drawings, bills of
quantities
– Pre-bidder Conference
![Page 6: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/6.jpg)
Design Challenges
• Inadequate record Keeping• Loss of institutional Knowledge• Missing road survey plans / road reserve /
acquisition• Culture of People / poor enforcement• Inter agency coordination• Underground utilities / structures
![Page 7: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/7.jpg)
Design Challenges
• Site Conditions – Swamp, water• Budget Constraints – availability, most
economic (design / supervision / construct)• Weight Control• Competitive pricing – Tendering stage
• Attracting new contractors – Tendering stage
• Contractor overload – Tendering stage
![Page 8: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/8.jpg)
implementation PHASE
![Page 9: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/9.jpg)
Construction Stage
• Reports – Project Design Review• Review of design
– Review Report of Contractor QA/QC plan• Review contractor’s submission
– Monthly Progress Reports• Captures progress of works, issues, etc
![Page 10: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/10.jpg)
Construction Stage– Work Program• To be used by the contractor to plan & execute the
works• Initial program (First 3 months)• Accepted Programme (entire work)• Updated Programme (t least on monthly basis)
– Method Statement• Same time with programme• General description of the arrangements and methods
of construction and temporary works design• The statement should be fully cross-reference to the
activities in the programme
![Page 11: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/11.jpg)
Implementation ChallengesOn site
• Encroachment on road reserve– Fences– Structures
![Page 12: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/12.jpg)
Implementation ChallengesOn site
• Utility Corridor– no corridor– Inadequate planning leads to poor usage
![Page 13: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/13.jpg)
Implementation ChallengesOn site
• Limited road reserve– Compromise road geometry– By passes
![Page 14: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/14.jpg)
Implementation ChallengesOn site
• Change in elevation– modification to entrances– Drainage issues
![Page 15: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/15.jpg)
Implementation ChallengesOn site
• Geological conditions– Poor soil– Buried structures
![Page 16: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/16.jpg)
Implementation ChallengesEnvironment
• Time lapse between design and implementation
• Change in market prices• Shortage of construction material• Culture
![Page 17: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/17.jpg)
![Page 18: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/18.jpg)
![Page 19: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/19.jpg)
Implementation ChallengesContractor
• Frequent down time• Inadequate human resources• Equipment fleet• Poor planning / lack of planning tools• Procurement of materials• Quality / time Control• Use of Mobilization Advances• Traffic / Safety Management• Social Engagement
![Page 20: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/20.jpg)
Recommendations• Materials Management Unit (Government level)• Government roster with upcoming work projects
in all areas• Better contractor register – Database• Procurement / Evaluation Criteria• Improved Public Relations• Multi stakeholders Committee throughout the
project cycle
![Page 21: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/21.jpg)
Recommendations• Common spatial database for utilities• Review and enforcement of weight control• Establishment of equipment pool – renting of
specialised equipment• Value Engineering
![Page 22: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/22.jpg)
Thank You
![Page 23: Current Design and Implementation Challenges of Road Projects on the Coastland Ron Rahaman Chief Roads and Bridges Officer Ministry of Public Works Works.](https://reader030.fdocuments.us/reader030/viewer/2022032606/56649e865503460f94b89924/html5/thumbnails/23.jpg)