Head Office OH Calculators
EOT Claims - HOOH Calculators
$4.99 · Designed for iPad. Not verified for macOS.
SCCSI's professional Head Office Overhead (HOOH) calculator suite for EOT construction claims. 7 industry-standard formulas including Hudson, Eichleay, and Emden.
SCCSI HOOH Calculator Suite - The Essential Tool for Construction Claims Practitioners
The Society of Construction Claims Specialists International (SCCSI) presents the definitive calculator suite for assessing Unabsorbed Home Office Overheads (HOOH). Designed for Claims Consultants, Quantity Surveyors, and Legal Practitioners, this application facilitates precise calculations using seven recognised industry-standard formulae.
COMPREHENSIVE COVERAGE:
The suite includes the following calculation methodologies:
- Hudson Formula
- Eichleay Formula
- Ernstrom Formula
- Manshul Formula
- Carteret Formula
- Allegheny Formula
- Emden Formula
JUDICIAL RECOGNITION:
These methodologies are widely recognised within construction law. In the landmark case of Walter Lilly & Company Ltd v Mackay & Anor [2012], Mr Justice Akenhead affirmed that the use of a formula, such as Emden or Hudson, is a "legitimate and indeed helpful" method for ascertaining returns on a balance of probabilities.
KEY FEATURES:
- Comprehensive Suite: A unified resource for all seven major overhead formulas.
- Global Application: Support for 16 currencies including GBP, USD, EUR, and AED.
- Transparent Methodology: Provides detailed, step-by-step breakdowns of the calculation logic for verification purposes.
- Precision Input: Live formatting ensures accuracy when entering complex contract sums.
- Official Resource: A verified educational tool from the SCCSI.
PROFESSIONAL USE:
This application is provided by the SCCSI for educational and preliminary assessment purposes. It serves as a robust companion for the ECCCS programme and professional practice. While based on established legal principles, all figures should be verified by qualified professionals before being submitted in formal claims.
COPYRIGHT:
© 2025 Madhav Raj. All rights reserved.
A professional tool by Madhav Raj (N.M.Raj)
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The developer, MADHAV RAJ NADARAJAN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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Information
- Seller
- MADHAV RAJ NADARAJAN
- Size
- 5.3 MB
- Category
- Business
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 Madhav Raj
