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:
a) Tunnel Length : 2500m (Twin Tunnel with 2 Lane Carriageway)b) Bridge : 2 Nos of Minor Bridge
c) Culvert : 8 Nos of Box Culvert
d) 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.