Design and Planning - poeer point CE.pptx

Engineering

1. ROAD LENGTH DETAILS I) NH – 1677 Km II) NHAI – 5128 Km Total – 6805 Km SH 12291 Km MDR 12034 Km ODR 42057 Km Total 66382 Km GRAND TOTAL - 73187 Km

2. AREA OF TAMILNADU 130060 SQKm TOTAL LENGTH OF ROAD 243433 Km ROAD PER SQUARE KM 187 Km/100 SQKm AREA OF INDIA 3300000 SQKm TOTAL LENGTH OF ROAD 6373000 Km ROAD PER SQUARE KM 193 Km/100 SQKm

3. ROADS AND BRIDGES ROADS NEWCONNECTIVITY 1. BYPASS 2. LINK ROAD IMPROVEMENTS IN THE CONNECTIVITY IN A CATEGORY OF ROADS 1. STRENGTHENING 2. WIDENING 3. CONVERSION OF LANING UPGRADATION OF CONNECTIVITY 1. SH TO NH 2. MDR TO SH 3. ODR TO MDR 4. VILLAGE ROAD TO ODR BRIDGES 1. HLB 2. GRADE SEPARATOR 3. ELEVATED CORRIDOR 4. ROB/RUB 5. VUP 6. FOOT BRIDGE /SKY WALK

4. PHASES IN THE PROJECT 1. PLANNING 2. INVESTIGATION 3. PROPOSAL 4. DESIGN 5. ESTIMATE 6. TENDERING 7. ENTRUSTMENT 8. CONSTRUCTION 9. DLP 10. MAINTENANCE

5. PLANNING 1. Short term – upto 5years. 2. Medium term - 5 to 10 years 3. Long term - 10 to 20 years and above with respect to Budget and policy of government

6. Short term - Roads 1. Maintenance and related construction activities i ) Repair and small construction ii) Construction of culverts iii) Construction of small bridges iv) Strengthening berms v) Painting/Numbering vi) Patch free roads vii) Placing /fixing new/missing name boards/Cautionary boards/direction boards

7. 2. Special Repairs i ) Roads ii) Bridges a) Apron b) Expansion joint c) Wearing Coat d )Handrails e) Revetments & River Training Works 3. Strengthening i )SH ii)MDR iii)ODR 4. Widening i )SH ii)MDR

8. 5. Land Acquisition a. Forest b. PWD c. Private 6. DPR/DFR-Detailed Project Report 7. Project Proposal 8. Lane Conversion 9. Conversion of Roads 10. Upgradation of Rural roads 11. Link Roads Medium Term 1. Forming Bypasses Long Term 1. Policies with vision and mission 2. Formulation of shelf of Projects to implement in short term and medium term for works 3. Upgrading of roads from one category to next term and policies All the planning activities should take care of all the stake holders, pedestrians, road safety and EIA and greenery

9. Bridges A. Short term 1. Construction of Minor Bridges 2. Planning 3. Investigation/Survey 4. Proposal 5. Designs 6. Construction of Major Bridges 7. Construction of ROB/RUB/VUP 8. Construction of Elevated Corridor 9. Construction of FOB/Skywalks 10. Land Acquisition 11. Elevated corridor

10. B. Medium Term Major Connectivity corridors C. Long Term 1. Formation of Shelf of Projects 2. Policies with vision and Mission All the planning activities should take care of all the stake holders, pedestrians, road safety and EIA and greenery

11. 2. INVESTIGATION: Roads : 1. Traffic Survey 2. C BR 3. B BD Test 4. A xial load Survey 5. R OW 6. LPS 7. Geometry Improvement – Horizontal and Vertical Profiles 8. Junction Improvement. 9. Drainage Facilities. 10. EIA 11. Road Safety 12. Source of Materials – Aggregate and Earth

12. 13. Greenery Development 14. Storm Water Connectivity to the water bodies. 15. Disposal of waste materials and the possibility of reuse of material/dismantled 16. Maximum water Level / Flood Level adjacent walls to the lakes/ponds/rivers 17. Identification of pockets to promote highway motels/ Tourism development 18. Surface condition of the Road 19. Patches 20. History of Road 21. Tourism importance of Road and Traffic Diversion Facilities 22. Data in connection with institutional developments, industrial developments, Agri product marketing center, Ware house connectivity, Airport Connectivity, Stations (Railway and Metro) connectivity, Parking Facilities. 23. OD survey 24. Accident Survey 25. Black Spot 26. Data for utilities

13. 3. PROPOSAL: All Short term proposals 1. Maintenance and related construction activities i ) Repair and small construction ii) Construction of culverts iii) Construction of small bridges iv) Strengthening berms v) Painting/Numbering vi) Patch free roads vii) Placing /fixing new/missing name boards/Cautionary boards/direction boards 2. Special Repairs i ) Roads ii) Bridges a) Apron b) Expansion joint c) Wearing Coat d )Handrails e) Revetments & River Training Works

14. 3. Strengthening i )SH ii)MDR iii)ODR 4. Widening i )SH ii)MDR 5. Land Acquisition a. Forest b. PWD c. Private 6. DPR/DFR-Detailed Project Report 7. Project Proposal 8. Lane Conversion 9. Conversion of Roads 10. Upgradation of Rural roads 11. Link Roads ii. All Medium term proposals Forming Bypasses

15. 4. DESIGN: Based on the Proposal Design, All the investigations, proposals, design Should be based on the guidelines given IRC, SP, IS codes & MORTH Specifications

16. B ridge Investigation : Traffic Survey Lane justification Geometry a) Alignment b) Horizontal Curves c) Junction details 4. Hydrological Particular a) Controlled flow / Uncontrolled flow b) Maximum Flood level in U/S and D/s Side c)Discharge from PWD / AV Method

17. d) Local observation e) Time of interruption 5. Sub Soil Investigation a) N-value b) Soil Properties c) Rock Properties d) Water Table 6. Scour depth Calculation 7. Junction traffic study with directional movements. 8. OD survey 9. Peak hour PCU 10. Projection with local / connectivity industry institutional developments 11. TVU / PCU 12. Traffic Management System Alternative routes for diversion facilities 13. Pedestrian Counts

18. 14. LPS, Land Acquisition i ) Forest ii) PWD iii) Private 15. Utility shifting / Details 3. PROPOSAL - Necessity for Proposal 1.HLB 2.Grade Separator 3.ROB/RUB/VUP 4.Elevated Corridor 5.FOB 4. DESIGN -Based on the proposal on justification with plan and profile -Design i ) Superstructure ii) Substructure iii) Foundation

19. 5. ESTIMATE i ) RMR ii) Data with respect to Specifications iii) Quantity Estimate iv) Detailed Estimate v) Abstract with other provisions

20. 6. TENDERING i ) Bid document a) NIT b) Time Schedule c) PQ conditions d) Contract conditions i ) Special conditions ii) General conditions iii) Commercial conditions e) BOQ f) Drawings g) e-procurements required uploading documents h) Annexures for the PQs

21. i . EIA j. Milestones with realistic way ii. TENDER k. Single bid with double cover l. Technical bid opening, EMD m. Evaluation n. Price Bid opening o. L1 / everything with timeline of Bid validity

22. TECHNICAL EVALUATION / DOUBLE COVER SYSTEM (PQ) 1. EMD 2. Registration in the parent department not for EAP 3. Five years IT, Profit & Loss Statement, Expenditure & Income source 4. Contract value put to tender 5. Completion of any one work in the last/ preceding five years – 40% 6. Turn over 7. Bid capacity 8. Financial capacity 9. No Litigations 10. Equipment (Tools & plants 11.Organisation setup with Engineer team/surveys

23. 7.ENTRUSTMENT LOA Programme Pre construction activity Agreement Utility shifting Tree cutting Land Clearance Handing over site Labour shed Material stock yard Modified Actual site condition Seasonal variation

24. Fabrication yard Plant site Materials availability Properties of materials Job mix formula Availability of machineries Methodology of working Setting out Traffic diversion facility Construction ease to overcome the local issues Special techniques for construction Road safety during construction EIA during construction verification module Site lab facility

25. 8.CONSTRUCTION Maintaining milestone Timely payment Addressing the issues then and there Close monitoring Completion Clearing the site Disposal of debris and waste material Removal of plant

26. 9.DLP System to be maintained Monitoring should be regular On completion of DLP, it should be fully satisfied condition in all aspects For roads – 3 years, For Bridges – 5 years 10.MAINTENANCE Roads Maintaining the berms Verifying the cracks Checking the patches Markings Boards Tree trimming Signals Observation Data Collection Traffic enhancement Development of growth

27. BRIDGES Checking the expansion joints Bearings Drainage spout Duct lines Handrails / Post / Crash barrier Apron River Training Quadrants Ramp side slopes Replacement of side slope blocks If necessary, paints Studs fixing / Replacing Marking Check the growth rate in development Junction Improvement

28. Documentation Road chart Investigation - Subsoil data - Traffic data Growth rate Proposals Completed Construction Documents