Category: Metro Projects

Authority:	Delhi Metro Rail Corporation Limited
Client:	Assystem Stup
Contractor:	SAM India-STEC JV
Location:	Patna, Bihar (India)

Project Overview

Contract PC-06: Design & Construction of Twin Tunnel by Shield TBM, Tunnel by Cut & Cover, Underground Ramp at Rukanpura and Three Underground Metro Stations namely Rukanpura, Raja Bazar & Patna Zoo. This includes Architectural Finishing, Water Supply, Sanitary Installation & Drainage Works of Stations on Danapur to Khemnichak Corridor 1 of Phase-I of Patna MRTS

Project Overview:

• TBM Tunnel : 3885m (Twin Tunnel)
• Station (3 No’s) : Rukanpura (160m), RajaBazar (160m) & Patna Zoo Station (355m)
• Ramp : 145 m
• C&C Tunnel : 206 m

Scope of Work

Pre-bid Engineering services for Patna Metro Contract PC-06 Corridor 1 of Phase-I include:

• Review of Tender documents
• Geotechnical Appreciation report
• Preliminary Design of TBM Tunnel & associated structures (CPs)
• Design calculations and methodology for tunneling under existing railway tracks and adjacent structures
• Ground Improvement Methodology
• Instrumentation and monitoring scheme
• Proposal for strengthening adjacent structures
• Likely construction methods
• Assessment of site constraints
• Bill of Quantities (BOQ) for Tunnel & associated structures (CPs)
• Sketches/Preliminary Drawings for Tunnels & associated structures (CPs) required for Prebid submission
• Building Damage Assessment
• Site visit

Project duration – 2024

Project:	Philippines North South Rail Corridor CP S02 Package
Authority:	Department of Transportation, Philippine National Railways
Client:	Gülermak Ağir Sanayi İnşaat Ve Taahhüt A.Ş. & Doğuş Construction and Trade Inc
Location:	Philippines

Project Overview:

• The North-South Commuter Railway Project (South Line) connects the PNR Solis Station in Tondo, Manila, to the PNR Calamba Station in Laguna.
• The total length of the railway is approximately 56 kilometers.
• There are a total of nineteen (19) stations along this route.

Project Structure:

• The project is divided into seven packages.
• CP S02 is a significant part of this stretch and includes the following features:
  • This stretch includes a 7.91 km elevated viaduct railway corridor.
  • Seventeen (17) bridges, including:
    • Steel box girders
    • Balanced cantilevers
    • U-bridges
    • Cast-in-situ bridges
      • Double-track operation capability.
      • Three elevated stations.

Scope of Work

Prebid Engineering services for Elevated Viaduct & Metro Stations, CP S02 Package. Our services include;

• Quantity survey for civil works including viaducts and stations.
• Drainage works
• Road works
• Station’s Architectural & Finishing works
• Landscape works

Project duration – 2020 to 2021

Authority:	Gujarat Metro Rail Corporation Limited
Client:	RINA
Location:	Surat, Gujarat (India)

Scope of Work

Lead Design Checker for Tunnels & associated structures for Surat Metro Rail Project, PH-1/UG-2/PKG-CS3

• Temporary & Permanent Structures of TBM Tunnel
• Cross-Passage & Ramps
• MEP & Ventilation

Project duration – 2022 to 2024

Authority:	High Commission for The Development of Riyadh
Client:	Bureau Veritas, KSA
Location:	Riyadh, Saudi Arabia

Project Overview:

• The Riyadh Metro is an urban rapid transit project in Riyadh, Saudi Arabia.
• It is part of the Riyadh public transportation system, which is one of the largest public transport projects in the country.
• The metro system spans a total length of 176 km and includes six lines.
• There are a total of 85 stations across the network.

Scope of Our Package:

• Independent Checking Engineer responsibilities cover various segments:
  • Elevated Section (Viaduct Culvert): 12.5 km
  • TBM Tunnel: 16 km (9.2 m diameter, 20 m deep)
  • NATM (New Austrian Tunneling Method): 2 km
  • At-Grade Section: 15 km
  • Deep Underground Stations: 15
  • At-Grade Stations: 4
  • Shallow Stations: 6
  • Elevated Stations: 11
  • Transfer & Interchange Stations: 7

Scope of Work

Full Shop Drawing Review for Riyadh Metro Package 1. Our services include:

• Shop Drawing Review:
  • Review of all contractor’s shop drawings and stamping for Line 1 & 2.
  • Identify discrepancies and non-compliances.
  • Report findings to the Contractor.
• Means and Methods Review:
  • Assess the Contractor’s selected means and methods.
• Monthly Reporting:
  • Issue monthly reports highlighting discrepancies and non-compliances.
• Additional Services:
  • Ground Remediation
  • Traffic Impact Assessments
  • Utilities Management (Isolations, Diversions, and Protection)
  • Utilization of Structural Engineering, Geotechnics, Drainage, Railway, and Metro Engineering
  • Design, Risk Management, and Quality Assurance
  • Aconex Document Management System for Retrieval and Transmittal
  • Review of Management Plans, Work Processes, Tools, and Software

Achievement

• Reviewed and approved 70000 shops and fabrication drawings with 18 months period. Enhance profitability of client (5X) by outsourcing to Bouw.

Project duration – 2019 to 2021

Project Name:	Chennai Metro Phase 2
Authority:	Chennai Metro Rail Limited (CMRL)
Client:	China Rail Tunnel Group (CRTG)
Location:	Chennai, Tamil Nadu (India)

Scope of Work

Pre-Bid Engineering Services for Chennai Metro Rail Project, Phase 2 Pkg. CP30/UT01 & UT02.

• Tender Documents Review for Design Requirements
• Preliminary Design for Temporary Structures
• Review of Geological, Geotechnical, Building Condition Survey Reports
• Quantity Estimation
• Ground Investigation Proposal, Dewatering Note, Methodology, Ground Improvements, GIR
• Outline Design Criteria & Construction Specifications
• Preliminary Construction Methodology
• Construction Impact Assessment/Building Damage Assessment
• Specifications, Design Methodology & Manual
• Preliminary Instrumentation & Monitoring Plan & Report
• Preliminary Traffic Management Plan

Project duration – 2019 to 2020

Authority:	Mumbai Metro Rail Corporation Limited (MMRC)
Location:	Mumbai, Maharashtra (India)

Scope of Work

Design of Cross Over for Mumbai Metro Line 3

• Design of Temporary Strutting System
• Rock Slope Stability Analysis & Design
• Settlement & Seepage Analysis
• 3D Modelling and Analysis
• Design of Permanent Structures for Cut & Cover
• Instrumentation and Monitoring Scheme
• Design Optimization
• BOQ Preparation
• Getting Approval from GC/Contractor

Achievement

• Cost optimization in Temporary Strutting System 30%. Used available built-up section about 15%.

Project duration – 2019 to 2021