Guidelines for Maintenance Management of Buildings, Part 2: Finance

IS 15183 Part 2 – Scope Overview

• Scope Definition (Clause 5.3.1):
  The scope of work must be realistically established to determine accurate cost estimates for budgeting. This ensures:

  • Precise costing
  • Maintains confidence in general maintenance activities

• Rounding Off Values (General Clause):
  All test or analysis results must be rounded per IS 2:1960 rules:

  • Retain the same number of significant figures as the specified value in the standard.
  • Ensures consistency and comparability of results.

• Referenced Standards:
  IS 15183 Part 2 refers to definitions and provisions in:

  • IS 15183 Part 1
  • Other Indian Standards listed within the document (check latest editions for updates).

Key Takeaway for Scope:

This ensures clarity in defining work extent and cost, aligned with Indian Standards.

IS 15183 Part 2 refers to definitions aligned with IS 15183 Part 1, without listing specific new definitions in Part 2. Key points:

• Definitions: Use those in IS 15183 Part 1 for terminology related to building repairs and maintenance.
• Rounding Off: Final test or analysis values must be rounded per IS 2:1960 rules, keeping the same significant figures as the specified standard values.
• Reference Standards: The standard refers to other Indian Standards; always check for the latest editions.

Summary Table: Rounding Off (IS 2:1960)

Recommendations

• Refer to IS 15183 Part 1 for all definitions.
• Apply IS 2:1960 for numerical rounding.
• Confirm the latest referenced standards for compliance.

This ensures uniformity in terminology and calculation precision in building repair standards.

IS 15183 Part 2: Financial Management in Building Maintenance

While the code provides guidelines rather than strict formulas, key aspects include:

Financial Management Overview

• Planning: Budget estimation for maintenance activities.
• Controlling: Monitoring expenses against budget.
• Resource Allocation: Prioritizing maintenance tasks based on urgency and cost.

Key Specifications:

• Budget Preparation: Include recurrent (routine maintenance) and non-recurrent (major repairs) costs.
• Reserve Fund: Maintain a contingency fund, typically 5-10% of annual maintenance budget.
• Cost Control: Use periodic audits and cost-benefit analysis.

Typical Financial Metrics:

Recommended Steps:

1. Forecast expenses based on building condition.
2. Allocate funds annually with a reserve.
3. Review and adjust budgets quarterly.

flowchart LR
    A[Financial Planning] --> B[Budget Estimation]
    B --> C[Resource Allocation]
    C --> D[Expense Monitoring]
    D --> E[Cost Control & Review]
    E --> A

This cyclical process ensures efficient financial management for building maintenance.

IS 15183 Part 2: Financial Management in Building Maintenance

This part provides guidelines for budgeting, cost control, and financial planning in building maintenance.

Key Specifications & Concepts

• Budgeting for Maintenance
  Allocate funds based on plinth area (per IS 3861) and building type.

• Maintenance Cost Estimation Formula
  [ \text{Annual Maintenance Cost} = \text{Plinth Area} \times \text{Rate per unit area} ]

• Reserve Fund Calculation
  To cover major repairs/replacements: [ \text{Reserve Fund} = \frac{\text{Estimated Replacement Cost}}{\text{Expected Life in years}} ]

• Cost Categories

  • Routine maintenance
  • Preventive maintenance
  • Corrective maintenance
  • Replacement/renewal

Typical Rate Table (Indicative)

Financial Management Steps

1. Assess plinth area (IS 3861).
2. Estimate annual maintenance budget.
3. Create reserve funds for long-term repairs.
4. Monitor and control expenditures periodically.

flowchart LR
    A[Calculate Plinth Area] --> B[Estimate Annual Maintenance Cost]
    B --> C[Allocate Budget]
    C --> D[Reserve Fund for Major Repairs]
    D --> E[Periodic Financial Review & Control]

This framework ensures sustainable financial planning for building upkeep.

IS 15183 Part 2 — Maintenance Budgeting Key Points

1. Budgeting Elements (Clause 5.1)

• What to budget: Routine maintenance, special repairs, and restoration.
• How to assess cost: Economic methods balancing cost vs. building condition.

2. Maintenance Economics (Clause 5.3.3)

• Budgeting must align with available finance.
• Use rolling accounts to track expenditure over time for better forecasting.

3. Yardstick for Maintenance Expenditure (Clause 4.4.2)

• Include long-term plans for special repairs to avoid deterioration.
• Repairs should be part of a continuing program to maintain operational standards.

Typical Maintenance Budgeting Formula (General Practice)

Maintenance Budget = (Replacement Cost of Building) × (1% to 3%)

• Use 1% for new buildings.
• Increase percentage with building age and condition.

Summary Table

flowchart TD
    A[Building Replacement Cost] --> B[Apply % (1-3%)]
    B --> C[Annual Maintenance Budget]
    C --> D[Allocate for Routine & Special Repairs]
    D --> E[Review & Adjust Budget Annually (Rolling)]

In essence: IS 15183 Part 2 emphasizes a rolling, economically balanced maintenance budget typically 1–3% of replacement cost, incorporating both routine and special repairs to sustain building condition cost-effectively.

Yardstick for Expenditure on Maintenance (IS 15183 Part 2: 2002)

Key Points from IS 15183 Part 2:

• Maintenance Budgeting Objective:
  To keep buildings in appropriate condition economically (Clause 5.1).

• Budgeting Elements:

  1. What to budget for (scope of maintenance)
  2. How to assess its cost (expenditure estimation)

• Maintenance Economics:
  Budgeting should consider rolling accounts for continuous financial tracking (Clause 5.3.3).

Common Yardstick Formula (Industry Practice):

Maintenance cost is often expressed as a percentage of the Current Replacement Value (CRV) or Capital Cost (CC) of the building:

[ \text{Annual Maintenance Cost} = \text{CRV} \times \text{Maintenance Percentage} ]

• Typical maintenance expenditure ranges from 1% to 4% of CRV annually, depending on building type, age, and usage.

Example Table: Typical Maintenance Expenditure (% of CRV)

Recommendations:

• Use rolling budgets to track maintenance expenditure year-on-year.
• Adjust percentages based on building condition, usage, and inflation.
• Incorporate preventive and corrective maintenance costs in budgeting.

flowchart TD
    A[Building Replacement Value] --> B[Apply Maintenance %]
    B --> C[Annual Maintenance Budget]
    C --> D[Plan Preventive & Corrective Maintenance]
    D --> E[Track Expenditure on Rolling Basis]

Summary: IS 15183 Part 2 emphasizes economic budgeting using rolling accounts and suggests using building value-based percentages as yardsticks for maintenance expenditure.

IS 15183 Part 2 – Plinth Area Maintenance Rates & Specifications

1. Plinth Area Definition

• Calculated as per IS 3861.
• Basis for maintenance cost estimation (civil, electrical, mechanical).

2. Maintenance Rate Basis (Clause 6.1)

• Use existing Schedules of Rates from:
  • Central Public Works Department (CPWD)
  • State Public Works Departments (PWD)
  • Other prevalent market rates

3. Maintenance Frequency & Types (Clause 6.3.1.2 & 6.3.1.3)

4. Financial Management

• Adjust maintenance costs using Service Cost Index Factors (Table 6.1.2).
• Consider inflation and city-specific indices for budgeting.

Summary:

• Plinth area is the base for cost estimation.
• Use CPWD/PWD schedules for rates.
• Follow specified maintenance intervals for different finishes.
• Adjust costs annually with service cost indices.

flowchart TD
    A[Calculate Plinth Area (IS 3861)] --> B[Refer CPWD/PWD Schedule of Rates]
    B --> C[Determine Maintenance Type & Frequency]
    C --> D[Estimate Annual Maintenance Cost]
    D --> E[Adjust using Service Cost Index Factor]
    E --> F[Budget & Execute Maintenance]

For detailed rates, refer to the latest CPWD Schedule of Rates and adjust per local indices.

IS 15183 Part 2: City and Year Service Cost Index Factor

Key Concept:

• The Service Cost Index Factor adjusts base maintenance rates to current city-specific costs and inflation for a given year.

Formula:

[ \text{Adjusted Cost} = \text{Base Rate} \times \text{City and Year Service Cost Index Factor} ]

Weightages for Components (Clause 6.2):

• These weightages are used to compute the composite cost index factor for a city/year by applying individual price indices of each component.

Notes:

• Labour wages are governed by the Minimum Wages Act and statutory provisions (PF, ESI, Bonus).
• Maintenance frequency examples (Clause 6.3.1.2):
  • White wash: annually
  • Oil bound distemper: every 3 years
  • Acrylic distemper/plastic emulsion: every 3 years

Application:

1. Obtain current price indices for each component for the city/year.
2. Compute weighted average using above weightages.
3. Multiply base maintenance costs by this factor for present value estimation.

flowchart TD
    A[Base Maintenance Rate] --> B[Multiply by City-Year Index Factor]
    B --> C[Adjusted Maintenance Cost]
    D[Component Price Indices] --> E[Weighted Sum using Clause 6.2 Weightages]
    E --> B

This method ensures realistic budgeting reflecting local market and inflation conditions.

IS 15183 Part 2 - Clause 6.3: Maintenance Norms & Frequency of Application for Finishing Items

Key Guidelines:

• Maintenance Norms define the quality and extent of upkeep required for finishing items (paint, plaster, tiles).
• Frequency of Application depends on exposure, material type, and environmental conditions.

Typical Frequency Table (Indicative):

Maintenance Norms Summary:

• Visual Inspection: At least annually.
• Touch-ups: As required based on inspection.
• Full Re-application: According to above frequency or sooner if deterioration occurs.

Best Practice:

• Use durable materials for exterior finishes.
• Schedule preventive maintenance to avoid costly repairs.
• Maintain records of maintenance activities for future planning.

flowchart TD
    A[Inspection] --> B{Condition Good?}
    B -- Yes --> C[Routine Cleaning]
    B -- No --> D[Minor Repairs]
    D --> E{Severe Damage?}
    E -- Yes --> F[Full Re-application]
    E -- No --> G[Touch-up]

This approach ensures longevity and aesthetics of building finishes per IS 15183 guidelines.

IS 15183 Part 2: Road Work Maintenance Key Points

Maintenance Norms & Frequency (Clause 6.3.1)

• Premix Semidense/Carpeting: Maintenance recommended once in six years for internal roads.
• Painting & Finishing: For buildings, finishes like white wash, distempers, and plastic emulsion have specified frequencies (e.g., plastic emulsion once every 3 years).

Table Summary (Maintenance Frequency for Finishing Items)

Road Work Specific

• Internal Roads: Premix semidense or carpeting maintenance every 6 years.
• Regular inspections and timely repairs recommended to maintain surface integrity.

flowchart TD
    A[Road Work Maintenance] --> B[Premix Semidense/Carpeting]
    B --> C[Maintenance every 6 years]
    A --> D[Painting & Finishing]
    D --> E[White wash - yearly]
    D --> F[Plastic emulsion - every 3 years]

Note: For detailed structural or material specifications, refer to relevant IS codes on road pavement and materials (e.g., IS 1203 for bituminous mixes).

IS 15183 Part 2: Budget Assessment and Control - Key Points

1. Content of Budget (Clause 5.2)

• Budget must clearly define scope of maintenance work.
• Includes preventive, corrective, and routine maintenance.
• Requires detailed listing of tasks, resources, and timelines.

2. Prerequisite for Budgeting (Clause 5.2.1)

• Accurate knowledge of:
  • What needs to be done (scope & tasks).
  • Means of doing it (methods, materials, labor).

3. Budget Assessment (Clause 5.3)

• Assess costs based on:
  • Labour costs: Number of man-hours × wage rate.
  • Material costs: Quantity × unit price.
  • Equipment costs: Usage time × hourly rate.
• Include contingencies (typically 5-10%) for unforeseen expenses.

4. Maintenance Budgeting Principles (Clause 5.1)

• Aim for economic means to maintain building condition.
• Balance between cost and quality of maintenance.
• Consider life-cycle cost rather than just initial expenses.

Sample Budget Assessment Formula:

[ \text{Total Budget} = \sum (\text{Labour Cost} + \text{Material Cost} + \text{Equipment Cost}) + \text{Contingency} ]

flowchart TD
    A[Maintenance Scope] --> B[Labour Estimation]
    A --> C[Material Estimation]
    A --> D[Equipment Estimation]
    B --> E[Calculate Labour Cost]
    C --> F[Calculate Material Cost]
    D --> G[Calculate Equipment Cost]
    E --> H[Sum Costs]
    F --> H
    G --> H
    H --> I[Add Contingency]
    I --> J[Total Budget]

Summary:
IS 15183 Part 2 emphasizes detailed task definition, accurate resource

IS 15183 Part 2: Committee Composition Summary

• The Committee responsible for this standard is the Building Construction Practices Sectional Committee, CED 13.
• Members represent a broad spectrum of organizations including:
  • Government bodies (CPWD, PWD of various states)
  • Research institutes (CBRI Roorkee, Structural Engineering Research Centre Chennai)
  • Industry associations (Builders Association of India, Indian Institute of Architects)
  • Public sector undertakings (Engineers India Ltd, Hindustan Prefab Ltd)
  • Others like Ministry of Railways, Life Insurance Corporation, National Industrial Development Corporation.

Key Points:

• Chairman: Shri A. K. Sarkar
• Member-Secretary: Shri Alok Kesari (BIS)
• Multiple experts and alternates from each organization ensure comprehensive representation.
• The committee structure ensures multi-disciplinary inputs for standard formulation.

No explicit formulas or tables are provided for committee composition, but Annex A lists all members and organizations in detail.

graph TD
    A[Building Construction Practices Sectional Committee, CED 13]
    A --> B[Government Departments]
    A --> C[Research Institutes]
    A --> D[Industry Associations]
    A --> E[Public Sector Undertakings]
    A --> F[Others (Ministries, Corporations)]

For detailed member names and organizations, refer to Annex A of IS 15183 Part 2:2002.