Is Delhi Development Authority under the central government?

Yes, the Delhi Development Authority (DDA) is under the central government.

What does Delhi Development Authority do?

The DDA is responsible for planning, development, and construction of Housing Projects, Commercial Lands, Land Management, Land Disposal, Land Pooling Land Costing, etc.

What is the DDA JE Civil Syllabus 2025?

Candidates can check the civil syllabus from the article mentioned above.

DDA JE Civil Syllabus 2025, Check Detailed DDA JE Civil Engineering Syllabus Here

Table of Contents

The Delhi Development Authority (DDA), commonly abbreviated as DDA, recruits Junior Engineers every year as part of its technical workforce. If you are from the Civil Engineering branch and aiming for a stable and reputed government job, DDA offers an excellent opportunity. In this article, we have provided the DDA JE Civil Syllabus 2025 to help you in your preparation journey. Go through the detailed syllabus, take a printout, and start your preparation with a focused approach.

DDA JE Civil Syllabus 2025

The DDA JE Civil Syllabus 2025 outlines the key subjects and topics candidates need to prepare for the written exam. It includes sections on General Awareness, Reasoning, Quantitative Aptitude, and core Civil Engineering concepts. Knowing the syllabus in advance helps streamline your preparation and focus on high-weightage areas. Start early to build a strong foundation and boost your chances of selection.

DDA Junior Engineer Civil Syllabus 2025

Candidates preparing for the DDA JE Recruitment 2025 exam must be well-versed with the latest syllabus to plan their studies effectively. You can check the detailed subject-wise syllabus in the table below to begin your preparation in the right direction.

DDA JE Civil Syllabus 2025
Subject	Topics
Building Materials	Physical and Chemical properties classification, standard tests, uses and manufacture/quarrying of materials e.g. building stones, silicate-based materials, cement (Portland), Asbestos products, Timber and Wood-based Products, laminates, bituminous materials, paints, varnishes.
Estimation, Costing and Valuation	estimate, glossary of technical terms, analysis of rates, methods unit of measurement, Items of work – earthwork, Brick work (Modular & Traditional bricks), RCC Shuttering, Timber work, Painting, Flooring, Plastering, Boundary wall, Brick building, WaterTank, Septic tank, Bar bending schedule, Centre line method, Mid-section formula, Trapezoidal formula,etc
Surveying	Principles of surveying working of properties, compass and bearing, plane table surveying, theodolite traverse adjustment of theodolite levelling and contouring curvature refraction permanent adjustment of dumpy level methods of contouring and uses of a control map tachymetric survey.
Soil Mechanics	Origin of the soil phase diagram definitions of void ratio, porosity, degree of saturation, water content, the specific gravity of soil grains and unit weights grain size distribution curves for different solids and their uses Atterjerg’s limits ISI soil classification plasticity chart coefficient of permeability, effective stress, consolidation of soils Calculation of shear strength of soils, direct shear test, vane shear test, triaxial test, soil compaction Lab compaction, Lab compaction test moisture content and bearing capacity of soils, plate load test, and standard penetration test.
Hydraulics	Fluid properties hydrostatics measurements of flow Bernoulli’s theorem and its application flow through pipes flow in open channels weirs, flumes, spillways pumps and turbines.
Irrigation Engineering	Definition, necessity, benefits, 2II effects of irrigation, types and methods Hydrology – Measurement of rainfall, run off coefficient, rain gauge, losses from precipitation – evaporation, infiltration, etc.
Transport Engineering	Highway Engineering – cross sectional elements, geometric design, types of pavements, pavement materials – aggregates and bitumen, different tests, Design of flexible and rigid pavements – Water Bound Macadam (WBM) and Wet Mix Macadam (WMM), Gravel Road, Bituminous construction,etc
Environmental Engineering	Quality of water source of water supply purification of water distribution of water need of sanitation sewerage system, circular sewers, oval sewer, sewer appurtenances surface water drainage sewage treatments.
Structural Engineering	Theory of structures: Elasticity constants, type of beams, determinate and indeterminate, bending moment and shear force diagrams of simply supported, cantilever and over hanging beams Moment of area and moment of inertia for rectangular & circular sections bending moment and shear stress for tee, channel and compound sections, chimneys, dams and retaining walls, eccentric loads slope deflection of simply supported and cantilever beams critical load and columns torsion of circular section.
Concrete Technology	Properties, Advantages and uses of concrete cement aggregates quality water cement ratio, workability, mix design, storage, batching, mixing, placement, compaction, finishing and curing of concrete quality control of concrete hot weather and cold weather concreting repair and maintenance of the concrete structure.
RCC	flexural strength, shear strength, bond strength design of single reinforced beans, lintels, cantilever beams, double reinforced beams one-way slabs, two-way slabs, isolated footings, reinforced brickwork T-beams, columns, staircases, retaining walls water tanks (RCC design questions may be based on both the Limit State method and the Working Stress method).
Steel Design	Steel design and construction of steel columns beams, roof trusses, and plate girders.

Why Knowing the Syllabus is Important?

Understanding the DDA JE Civil syllabus is a crucial first step toward effective exam preparation. It acts as a roadmap, guiding candidates on what topics to focus on and how to allocate their study time efficiently. Without a clear grasp of the syllabus, candidates risk spending time on irrelevant subjects, which can dilute their efforts and reduce their chances of success. Additionally, knowing the syllabus helps in identifying the weightage of different sections, enabling aspirants to prioritize high-scoring areas and strategize accordingly. It also reduces exam-day anxiety by familiarizing candidates with the scope and structure of the exam, leading to greater confidence and a focused approach.