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SHIMLA BYPASS TUNNEL

Authority:National Highway Authority of India (NHAI)
Client:APCO Infratech Pvt. Ltd
Location:Shimla, Himachal Pradesh (India)
Project Name

Construction of Four laning of NH-5 from Kaithlighat to Shakral Village (Shimla Bypass Package I from Km 128+835 to Km 146+300 for Design length – 17.465 Km) in the state of Himachal Pradesh on HAM

Scope of Work
Pre-bid Engineering services for NHIDCL Package 2 include:
  • Review of Tender documents, Proposed alignment, Tunnel cross-sections & GAD drawings.
  • Review & assessment of Geotechnical & Geological data.
  • Highlighting discrepancies in tender documents and preparing technical queries.
  • Preliminary design and BOQ preparation for Civil and MEP works.
  • Preliminary Drawings & Technical notes for Tunnels & associate structures required for Prebid submission.
  • Instrumentation and monitoring scheme.
  • Likely construction methods.
  • Assessment of site constraints.
  • Response to bid queries during evaluation.
  • Site visit.
Project duration – 2022 to 2023

AIZAWL BYPASS TUNNEL

Authority:National Highways & Infrastructure Development Corporation Limited (NHIDCL)
Client:Kalpataru Projects International Limited (KPIL)
Location:Aizawl, Mizoram (India)
Project Overview

Construction of Twin Tube Uni-directional Aizawl Bypass Tunnel of 2.5 km and its approaches of 2.1 km from km 10.600 to km 15.200 (Package 2) on Sairang – Phaibawk section of NH-6 in the State of Mizoram on EPC Mode.


Project Overview:
  • Tunnel Length: 2500m (Twin Tunnel with 2 Lane Carriageway)
  • Bridge: 2 Nos of Minor Bridge
  • Culvert: 8 Nos of Box Culvert
  • Wall
    • Retaining Wall: 230Rm
    • Breast Wall: 1760Rm
    • Gabion RE Wall: 6700Sqm
    • Gabion Wall: 1300Rm
Scope of Work
Pre-bid Engineering services for NHIDCL Package 2 include:
  • Review of Tender documents, Proposed alignment, Tunnel cross-sections & GAD drawings.
  • Review & assessment of Geotechnical & Geological data.
  • Highlighting discrepancies in tender documents and preparing technical queries.
  • Preliminary design and BOQ preparation for Civil and MEP works.
  • Preliminary Drawings & Technical notes for Tunnels & associate structures required for Prebid submission.
  • Instrumentation and monitoring scheme.
  • Likely construction methods.
  • Assessment of site constraints.
  • Response to bid queries during evaluation.
  • Site visit.
Project duration – 2023 to 2024
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