Project Overview
Widening & strengthening of road to 2-lane with earthen shoulders in km 36.100 to 60.600 (Dumri- Kurud more) of NH-143B on EPC Mode for the year 2021-22 under NH Division , Gumla in the state of Jharkhand.
Project Details
- Project Authority: NH Division, Gumla, Jharkhand
- EPC Contractor: VKS Infrastructure Pvt. Ltd., Ranchi
- Type of Job: EPC mode
- Road Length: 24.5 km.
- Carriageway: 2-Lane with Paved Shoulder at Rolling stretch.
- Pavement: Flexible Pavement
- Construction Value: 54.0 Crore approx.
Structures
- No. of Culverts: Total: 41 nos.
- Minor Bridges: Total: 03 nos. Span: 1. 2x24.0M (Open) 2. 1x12.5M (Open) 3. 1x21.0M (Open)
Scope of Work
- Physical Site Visit & Ground Reality Assessment
- Study of RFP, Concession Agreement, Schedules B, C, D, H
- Study of Tender Drawings vs Site Requirement
- Original Ground Level (OGL) Survey, Centre Line Transfer
- ROW Demarcation, Utility Shifting Survey, Tree Counting
- Longitudinal Section & Cross Section Survey
- Contour Survey, DTM Generation
- Detailed Highway Design in Civil 3D / OpenRoads
- Geometric Design – Plan, Profile, Cross Section (10m Interval)
- TCS Drawings, Junction Design, Service Road Design
- Flexible & Rigid Pavement Design (IRC:37, IRC:58)
- Structural Design of All Structures:
- Hume Pipe Culvert, Box / Slab Culvert, Minor Bridge, Major Bridge, VUP, LVUP, SVUP, PUP, ROB, RUB, Flyover, Viaduct
- Foundation Design – Open, Pile, Well Foundation
- RE Wall Design, Retaining Wall, Breast Wall, Toe Wall
- Slope Protection Works – Cost Comparison (Geotextile vs Boulder vs PCC)
- Drain Design – Longitudinal Drain, Median Drain, Outfall
- Preparation of GFC Drawings with BBS, BOQ, Construction Sequence, Shuttering Scheme
- Proof Checking & IE/AE Approval Coordination
- Value Engineering – Reducing Steel / Concrete / Height to Save Cost & Time
- Change of Scope (COS) Proposal: Identification of COS Events as per CA Clause 16, Preparation of Detailed Design, Drawings, Estimate as per SOR, Rate Analysis for NS Items with 3 Quotations, Justification Note, Submission to IE/AE
- CA Cost / Additional Cost: Due to Change in Law, Change in Design, Extra Lead, Delay due to ROW / Utility
- Variation Statement, Extra Item Statement
- Road Marking & Signage Plan: Plan as per IRC:35, IRC:67, Placement Drawing, Quantity
- Junction Improvement Plan: Layout Plan, Turning Radius, Channelizer Island, Stop Line, Signal Location
- Road Safety Report / Audit: As per IRC:SP:88, Black Spot Analysis, Safety Measures, Crash Barrier Warrant, Speed Breaker, Rumble Strip Details
- Preparation of AsBuilt Drawings for Highway – Plan, Profile, Cross Section with Final Levels
- AsBuilt for All Structures – Foundation, Substructure, Superstructure with Actual Levels
- AsBuilt for Junction, Drain, RE Wall, Protection Works
Project Gallery
