Pune Metro update: Bids invited for Geo-Technical Investigation work for two new Metro corridors

The Delhi Metro Rail Corporation (DMRC) Ltd. has invited sealed Quotation in the enclosed proforma on quotation basis for the following work. 

Description of Work: Geo-Technical Investigation work for Preparation of Detailed Project Report (DPR) for additional sections of Pune Metro Corridor [Swargate to Phoolgate (5.5 km appx.) & Hadapsar Bus Stand to Loni Railway Station (8.5 km appx.)] 

  • Quotation No.: NIQ/03/GM (CS)/2020
  • Estimated cost: INR 10,16,845/- 
  • Period of Completion: 45 days 
  • Document Download / Sale Start Date: 01-Dec-2020 
  • Document Download / Sale End Date: 07-Dec-2020
  • Bid Submission Start Date: 01-Dec-2020
  • Bid Submission End Date: 07-Dec-2020
  • Bid Opening Date: 08-Dec-2020

Scope of work:

General:

The work mainly comprises of Geo-Technical Investigation work for Preparation of Detailed Project Report (DPR) for additional sections of Pune Metro Corridor [Swargate to Phoolgate (5.5  km appx.) & Hadapsar Bus Stand to Loni Railway Station (8.5 km appx.)] The project site is  located in the area of Pune. 

Activities to be performed are as follows:

  • Drilling of 150 mm diameter boreholes in all types of soils upto 30 m depth
  • Conducting Standard Penetration Tests in bore holes at regular intervals of 1.5m as per I.S. Code of practice and also in-situ tests as per Schedule.
  • Collecting undisturbed soil samples from bore holes at every change of strata subject to a minimum of two per bore hole as per I.S. Code of practice.
  • Recording of water table level in the bore holes after completion of boring.
  • Drilling bore holes upto a maximum depth of 5 meters in intact Hard Rock (RQD >50%) or 10 m in weathered rock (RQD upto 50%) or 30 meters in soil (upto N=100) using hydraulic / calyx rig by wash boring method as per the directions of Engineer-in-charge and as detailed in Technical Specifications and Schedule.
  • Conducting in-situ permeability tests in Rocky strata and tests in labs in all other types of soils.
  • Collecting rock core samples from bore holes and record the RQD.
  • Conduct all necessary laboratory tests on samples collected as per Schedule and Technical Specifications.
  • Survey of bore holes for elevation and plotting of bore hole locations in alignment plan.
  • Preparation of report summarizing the details of soil / rock classifications, analysis of test data and recommending the type of foundations to be adopted with design calculations for the proposed Elevated corridor duly highlighting the design criteria and design methodology and different groups of soil strata encountered. 

Quotation along with all details should be submitted online on the website https://eprocure.gov.in/eprocure/app.


Source: DMRC-Tender | Image Credit: Pune Metro