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Key Features

Digi Advisor offers digital products designed to simplify and enhance the financial modelling process for PPP Road-HAM infrastructure projects. These products ensure efficiency and accuracy throughout the pre-bid process.

Preloaded Concession Agreement Terms

Saves time and reduces errors by providing preset values, with flexibility for limited customisation to fit specific project estimates.

Flexible Input Options

Allows users to enter cost estimates, explore different Bid Project Costs, and test various scenarios such as loan repayment, DSRA, and EPC phasing.

Automated Calculations

Instantly generates accurate IRR and cash flow analyses, streamlining the process and ensuring efficiency.

Decision-Support Tools

Facilitates assessment of multiple financial strategies, helping users identify the most optimal bid structure.

Data Integrity & Security

Features robust security measures to ensure that user inputs and results are fully protected.

About HAM

Hybrid Annuity Model

Road HAM (Hybrid Annuity Model) projects are a pivotal public-private partnership (PPP) initiative in India’s road infrastructure development. Combining the strengths of the EPC (Engineering, Procurement, and Construction) and BOT (Build-Operate-Transfer) models, HAM ensures a balanced approach to risk-sharing.

Under this model, the government finances 40% of the project cost during construction, while the private developer covers the remaining 60% through a mix of equity and debt. Developers benefit from fixed annuity payments from the government over a concession period of 15-20 years, minimizing revenue risks compared to toll-based models. Ownership of the project remains with the government throughout.

HAM promotes high-quality construction and timely project completion through milestone-linked payments and performance-based metrics. While it provides financial stability and mitigates risks for private players, challenges such as delayed government payments and land acquisition hurdles remain. Despite these challenges, HAM has proven to be a sustainable and effective model for expanding India’s road infrastructure.

Challenges in HAM Project Financial Analysis

Public-Private Partnership (PPP) Hybrid Annuity Model (HAM) projects require detailed financial analysis before bid submission. However, bidders often encounter the following challenges:

Navigating the intricate Hybrid Annuity Model (HAM)
structure with multiple revenue streams and financial variables.

Difficulty in estimating capital expenditures beyond Engineering, Procurement, and Construction (EPC), such as pre-construction activities, utilities, and contingencies, leading to budget shortfalls.
Challenges in accurately forecasting financing and legal costs during the construction and operational phases.

Underestimating Operations and Maintenance (O& M)
costs, which can strain long-term project sustainability.

Lack of effective capital structuring strategies and loan repayment planning, increasing financial risks.
Difficulty in estimating the equity infusion required for the project, creating uncertainty in planning and execution.

Consequences

Without a reliable and comprehensive financial model, bidders may face:

Lower Bid Value

Misjudging EPC costs relative to total capital costs may result in bids that fall below the Authority Cost, causing financial losses.

Inaccurate Risk Assessment

Failure to simulate financial scenarios like IRR, debt repayment, or cash flow management may lead to overlooked risks or overly conservative bids.

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Costly Errors

Inaccurate cost or revenue estimations, or misjudged EPC phasing, can lead to financial losses, non-compliance, or unexpected budget overruns.

O&M Budgeting Challenges

Inadequate financial projections for Operations and Maintenance (O&M) can leave bidders unprepared for long-term commitments.

Blacklisting Risks

Errors in calculations and non-compliance with tender requirements can damage reputations and exclude bidders from future opportunities.

Competitive Disadvantage

Poorly optimised bid strategies reduce the attractiveness of submissions, putting bidders at a disadvantage against competitors.

Solutions

Digi Advisors, powered by Infra-Advisors, offers the ultimate financial modelling tool designed to simplify and streamline the pre-bid process for PPP Road Hybrid Annuity Model (HAM) projects.

Proven Expertise with In-Depth Insights

With 15+ years of experience advising on over 400+ infrastructure projects, Digi Advisor leverages Infra-Advisors’ expertise in financial evaluations, bidding strategies, and risk assessments to ensure informed decision-making.

Preloaded Project Data & Customised Templates

Includes key concession agreement terms, standard cost components, and industry benchmarks to save time and reduce errors, with flexibility for customisation to fit specific project needs.

Advanced Scenario Modelling

Allows users to simulate a range of financial scenarios, evaluate IRR, cash flows, debt structuring, and more, ensuring thorough risk assessments and strategic planning.

Comprehensive Structuring Options

Supports various approaches to project structuring and financial planning, enabling bidders to develop optimal strategies for both bid submission and long-term success.

Tailored Financial Models

Each model is customised to meet the unique requirements of the project, providing precise analysis and actionable insights for better decision-making.

Projects Under HAM 

4 Lane of Marutharoad -Karimba section of NH-966 (Pkg-I) in the State of Kerala

Estimated Project Cost :

1243.81

(Excluding GST) 

(In Rs. Cr)

Bid Date :

07/01/2025

Construction period :

910 days

Operation period :

15 years

4 laning of Karimba to Edathanattukara section of NH-966 (Pkg-II) in the State of Kerala

Estimated Project Cost :

1035.10

(Excluding GST) 

(In Rs. Cr)

Bid Date :

07/01/2025

Construction period :

910 days

Operation period :

15 years

4 Laning of Karakkunnu- Vazahayoor section of NH-966 (Pkg-IV) in the State of Kerala

Estimated Project Cost :

1157.96

(Excluding GST)

(In Rs. Cr)

Bid Date :

07/01/2025

Construction period :

910 days

Operation period :

15 years

Construction of 4 laning Greenfield corridor from Suara (Sasaram) Pkg 1 of Patna-Arrah- in Bihar

Estimated Project Cost :

1143.36

(Excluding GST) 

(In Rs. Cr)

Bid Date :

26/12/2024

Construction period :

730 days

Operation period :

15 years

Additional works to ensure Road Safety for 6-Lane Bengaluru-Mysuru Karnataka

Estimated Project Cost :

363.92

(Excluding GST) 

(In Rs. Cr)

Bid Date :

17/12/2024

Construction period :

730 days

Operation period :

15 years

Construction of 4-Lane Greenfield Highway from (Parsarma-Araria Pkg-1) in Bihar

Estimated Project Cost :

994.84

(Excluding GST) 

(In Rs. Cr)

Bid Date :

26/12/2024

Construction period :

730 days

Operation period :

15 years

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