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Kerala Water Authority Draftsman Grade I Syllabus 2023, Download PDF

Kerala Water Authority Draftsman Grade I Syllabus: Kerala Public Service Commission has published Kerala Water Authority Draftsman Grade I Syllabus on its official website. If you have applied for the post of Draftsman Grade I and would like to know the detailed syllabus, then your search ends right here. In order to crack the exam, one needs to have a clear understanding of the syllabus, therefore read through Kerala Water Authority Draftsman Grade I Syllabus to broaden your perspective. You can also download Kerala Water Authority Draftsman Grade I Syllabus in PDF format.

Kerala Water Authority Draftsman Grade I Syllabus 2023

Kerala Water Authority Draftsman Grade I Syllabus 2023: പരീക്ഷയ്ക്കുള്ള തയ്യാറെടുപ്പുകൾ ആരംഭിക്കാൻ  സമയമായി. പരീക്ഷയിൽ വിജയിക്കുന്നതിന്, സിലബസിനെക്കുറിച്ച് വ്യക്തമായ ധാരണ ഉണ്ടായിരിക്കണം, അതിനാൽ കേരള വാട്ടർ അതോറിറ്റി ഡ്രാഫ്റ്റ്സ്മാൻ ഗ്രേഡ് I സിലബസ് വിശദമായി വായിച്ച് മനസിലാക്കുക. ചുവടെ നൽകിയിരിക്കുന്നു ലിങ്ക് ഉപയോഗിച്ച് നിങ്ങൾക്ക് Kerala Water Authority Draftsman Grade I Syllabus PDF രൂപത്തിൽ ഡൗൺലോഡ് ചെയ്യാവുന്നതാണ്.

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Draftsman Grade I Kerala Water Authority Syllabus: Overview

ചുവടെ നൽകിയിരിക്കുന്ന പട്ടികയിൽ Draftsman Grade I Kerala Water Authority Syllabus സംബന്ധമായ എല്ലാ പ്രധാനപ്പെട്ട വിവരങ്ങളും ലഭിക്കും.

Draftsman Grade I Kerala Water Authority Syllabus
Organization Kerala Public Service Commission
Category Exam Syllabus
Department Kerala Water Authority
Name of the Post Draftsman Grade I
Category No. 481/2020
Date to Submit Confirmation 22nd April 2023 To 11th May 2023
Mode of Examination ONLINE/ OMR
Medium of Questions English
Total Marks 100
Duration of Examination 1 Hour 30 Minutes
Official Website

Draftsman Grade I Kerala Water Authority Exam Pattern

കേരള വാട്ടർ അതോറിറ്റി ഡ്രാഫ്റ്റ്സ്മാൻ ഗ്രേഡ് I പരീക്ഷ പാറ്റേൺ ചുവടെ ചേർക്കുന്നു.

Draftsman Grade I Kerala Water Authority Exam Pattern

Kerala Water Authority Draftsman Grade I Syllabus PDF Download

Kerala Water Authority Draftsman Grade I Syllabus PDF ഡൗൺലോഡ് ചെയ്യാൻ, താഴെ നൽകിയിരിക്കുന്ന ലിങ്കിൽ ക്ലിക്ക് ചെയ്യുക.

Kerala Water Authority Draftsman Grade I Syllabus PDF Download

Kerala Water Authority Draftsman Grade I Syllabus

ഡ്രാഫ്റ്റ്സ്മാൻ ഗ്രേഡ് I തസ്തികയുടെ വിശദമായ സിലബസ് ചുവടെ ചേർക്കുന്നു.


Modules Topics Marks
Module I Engineering Graphics with units of measurements 06 Marks
Module II Engineering Mechanics 09 Marks
Module III Strength of Materials 10 Marks
Module IV Fluid Mechanics 09 Marks
Module V Hydraulic Machines 09 Marks
Module VI Thermal and Thermodynamics 07 Marks

Module 1: Engineering Graphics with units of measurement, scales, enlarging scale, reducing scale, and full scale. Plain scale, diagonal scale, and vernier scale. Units and their conversions. Size of drawing sheets and drawing boards and various other drawing instruments, Conic sections, miscellaneous scales, construction of polygons, orthographic projection, Isometric projection, development of surface, a section of solids, developments of surfaces, Auto CAD, various commands.
Module 2: Engineering Mechanics: Forces, different types of forces, a system of forces, magnitude, direction, and position of the resultant of a system of forces, moments, couples, different types of friction, laws of friction, limiting friction, normal reaction, cone of friction, coefficient of friction, angle of friction, angle of repose, frames, Perfect frames, imperfect frames, method of section and method of the joint to find forces in each member. Centre of gravity, centroid, moment of inertia, parallel axis and perpendicular axis theorem, radius of gyration, moment of inertia, and center of gravity of common figures.
Module 3: Strength of Materials: stress, strain, elastic constants, thermal stress, and strains, composite beams, the relation between various elastic constants, beams, types of beams, types of loads, shear force and bending moment, shear force bending moment diagrams of simply supported, cantilever and overhanging beam, point of contra flexure. Columns and struts, different end conditions of columns, assumptions of column theory, Euler’s formula and Rankine formula, limitations of Euler’s formula, slenderness ratio, short column, long column, medium column based on slenderness ratio, welded and riveted joints and their strength and efficiencies, Dams and retaining walls
Module 4: Fluid Mechanics: Fluid, types of fluids, properties of fluids, Pascal’s law, hydrostatic law, atmospheric pressure, absolute pressure, manometer, simple manometers U tube and differential u tube manometer, pressure gauges, piezometer tube, valves and gates, Buoyancy, the center of buoyance, the center of pressure, pressure diagram, Meta center, and Metacentric height, Bernoulli’s theorem, assumption and application of Bernoulli’s theorem, Venturi meter, orifice meter, Pitot tube, notches, and weirs, discharge through notches and weirs, dimensional analysis, Buckingham Pi theorem, Dimensionless numbers, its ratios, Boundary layer theory, and various boundary layers.
Module 5: Hydraulic Machines: Hydraulic machines, classifications, Impact of jet, jet propulsion, Hydraulic turbines, Impulse, and reaction turbines, specific speed, classification of turbines based on specific speed, governing of turbines, draft tube, different types draft tubes, Pumps various types of positive and rotodynamic pumps, specific speed of pumps, water hammer, vapor pressure, and cavitations.
Module 6: Thermal and Thermodynamics: Thermodynamics system, continuum concept, various thermodynamic systems, first, second, and third of thermodynamics, Energy balance equation, and its application in nozzle, pumps, and turbines, Various cycles by which thermal power plant and Gas turbine power plants working, Internal combustion engines and External Combustion engines, Carnot cycle, Otto cycle, Diesel cycle, P-v and T-s diagrams and its importance, solar power, tidal power geo thermal power and wind mills.


Modules Topics Marks
Module I Surveying 08 Marks
Module II Building Planning and Drawing 05 Marks
Module III Construction Materials and Engineering 10 Marks
Module IV Concrete Technology 07 Marks
Module V Structural Design 06 Marks
Module VI Quantity Surveying 08 Marks
Module VII Construction Management 06 Marks


  • Purpose of surveying – types of survey -Levelling -Principle of leveling – parts and functions of dumpy level and telescopic leveling staff steps involved in performing the temporary adjustments of leveling Instrument-record observations in field book – compute the reduced levels of stations from the field book – Classifications of leveling- steps involved in the classification of leveling – the principle of contouring – contour plans from given field notes. Theodolite traversing- Principles of theodolite traversing – their parts and function –temporary adjustments and terms-fundamental lines and their relationship-horizontal angle measurement by repetition and reiteration method -steps involved in setting out angles using a theodolite – method of conducting traverse survey in the field using the theodolite – compute the co-ordinates-principle of trigonometry for determining the elevation of stations-vertical angle measurements-principle of trigonometric leveling-compute the elevations using trigonometric leveling.
  • CURVES– different types – elements of a simple curve – designation of a curve – setting out simple curves by offset method – from a long chord, long tangents, chord produced. description of transition curves. Requirement of transition curves – length of transition curves for roads – introduction to vertical curves – geometrics of a vertical curve.
  • Modern surveying equipment-TOTAL STATIONS, GPS AND GIS, Electronic Theodolites – Total stations – component parts –set up– working principles – maintenance of EDM instruments –temporary adjustments –measurement with a total station, traverse with a total station, Survey station description-data gathering components-data processing components- error sources and controlling errors-field coding-field controlling-Modem for data transfer- readings with prism mode and non prism mode. Remote sensing – Introduction and applications in Civil Engineering. Global positioning system (GPS) – fundamentals, GPS receivers, GPS observations, a transformation of GPS results.
  • Geographical information systems (GIS) – map definitions, map projections data entry
    importance, use, and application of GIS in Civil Engineering.Introduction to
    Photogrammetry, aerial, terrestrial, applications of photogrammetry.


  • Building drawing – Conventional signs for construction materials- Building rules and
    Bye-laws- Provision of safety for buildings, plinth area-floor area-carpet area-floor area ratio-coverage of building-height of building, building line-set back line-head room-mezzanine floor- basement floor- detached building–row houses. Classification of Buildings and Planning requirements of building as per National Building Code/ KMBR/ KPBR. Plumbing layout showing water supply and sanitary fixtures of a residential building-electrical layout showing electrical fixtures and control points.


  • Broad classification of materials – Natural, Artificial, special, finished, and recycled. –
    Requirements of good building stone – general characteristics of stone – Laterite stones quarrying and dressing of stone – Structure of timber, general properties and uses of good timber – different methods of seasoning for the preservation of timber – defects in timber – use of bamboo in construction. Lime – Properties – types, and uses – Types of soil and its suitability in construction. Constituents of brick earthManufacturing process of burnt clay brick, fly ash bricks, Autoclave Aerated Concrete (AAC) blocks – Conventional / Traditional bricks – Modular and Standard bricks, Special bricks – fly ash bricks, Characteristics of good brick, Field tests on Bricks -Classification of burnt clay bricks and their suitability.
  • Flooring materials: Types, uses (Natural and Artificial) – Granite, Marble, Clay tiles,
    Ceramic tiles etc. Pavement blocks and their uses. – Wood products: Plywood, particle
    board, Veneers, laminated board, and their uses. – Types of glass: soda lime glass, lead glass, Toughened glass, and borosilicate glass and their uses. – Ferrous and nonferrous metals and their uses – Types of material and suitability in construction works of following materials – Waterproofing, Termite proofing; Thermal and sound insulating materials – Constituents and uses of POP (Plaster of Paris), POP finishing boards, sizes and uses – Paints- whitewash, cement paint, Distempers, Oil Paints and Varnishes with their uses. (Situations where used) – Industrial waste materials- Fly ash, Blast furnace slag – Agro waste materials – Rice husk, Bagasse, coir fibers, and their uses – Special processed construction materials- Ferro Crete, Artificial timber, MDF, HDF, PVC foam board, WPC, ACP, Artificial sand (M sand) and their uses. Structural Steel sections for buildings.
  • Types of Constructions – Load Bearing wall Structure, Framed Structure, Composite
    Structure, Prefabricated structures, Special framed structure for earthquake resistance (IS 13920) – Construction methods for Structural Steel buildings. Building Components – Functions of Building Components – Substructure – Foundation – Plinth.- DPC – Superstructure – Parts of the building – Walls, Partition wall, and Cavity wall, Sill, Lintel, Doors and Windows, Floor, etc. Construction of Substructure – Job Layout – Site Clearance, Layout for Load Bearing Structure and Framed Structure by Center Line
    and Face Line Method. Earthwork: Excavation for Foundation – Timbering and Strutting – Materials used for plinth Filling – Foundation – Functions of foundation – Types of foundation – Shallow Foundation and Deep Foundation – Stepped Footing, Wall Footing, Column Footing, Isolated and Combined Column Footing, Raft Foundation, Grillage Foundation, Strap footing, Pile Foundation, Well foundation, and Caissons.
  • Types of stone masonry – Rubble masonry, Ashlar Masonry. – Pointing of stone masonry and their purpose – Precautions. Brick masonry – Terms used in brick masonry-Bonds in brick masonry- header bond, stretcher bond, English bond, Flemish bond, etc. Requirements of Brick Masonry – Precautions to be observed – Hollow and Solid concrete block masonry – composite masonry – interlock bricks. Scaffolding and Shoring – Purpose and Types – Underpinning – Formwork. Doors – Fully Paneled Doors, Partly Paneled and Glazed Doors, Flush Doors, Collapsible Doors, Rolling Shutters, Revolving Doors, Glazed Doors. Windows: Fully Paneled, Partly Paneled, and Glazed, wooden, Steel, Aluminium windows, Sliding Windows, Louvered Windows, Bay windows, Corner windows, Gable and Dormer windows, Skylight – Sizes of Windows recommended by BIS. Ventilators – Fixtures and fastenings for doors and windows.
  • Vertical Communication methods-stair, lifts, and escalators. Roofs – Roofing Materials –
    RCC, MP Tiles, Ceramic roofing tiles, Thatched, G.I. sheets, Corrugated G.I. Sheets, Plastic and Fiber Sheets, Innovative roofing materials (Fiber reinforced cement board,
    Shingles etc.), Types of Roof – Flat roof, Pitched Roof – terms used in roofs – King Post
    truss, Queen Post Truss-terms used.


  • Ingredients of cement, Manufacturing of cement- dry process, wet process, Hydration of cement, Types of cement, Physical properties of OPC & blended cement – fineness,
    standard consistency, setting time, soundness, compressive strength-Different grades of OPC and relevant BIS codes – Testing of cement: Laboratory tests-fineness, standard consistency, setting time, soundness, compressive strength – Storage of cement and effect of storage on properties of cement – BIS Specifications and field applications of different types of cement: Rapid hardening, Low heat, Portland pozzolana, Sulphate resisting, Blast furnace slag, High Alumina, and White Cement –
  • Aggregates: Requirements of good aggregate-Classification according to size and shape-Fine aggregates: Properties, size, specific gravity, bulk density, water absorption and bulking, fineness modulus and grading zone of sand-silt content and their specification as per IS 383 – Concept of crushed Sand – Coarse aggregates: Properties, size, shape, surface texture, water absorption, soundness, specific gravity and bulk density, fineness modulus of coarse aggregate- grading of coarse aggregates – crushing value, impact value and abrasion value of coarse aggregates with specifications – Water: Quality of water, impurities in water and permissible limits for solids.
  • Properties of ingredients of concrete, Properties of Fresh and Hardened Concrete Concrete: Different grades of concrete, nominal and design mix, provisions of IS 456 –
    Duff Abrams’ water-cement (w/c) ratio law -the significance of w/c ratio – range of w/c ratio for different grades – maximum w/c ratio for different grades of concrete for different exposure conditions as per IS 456. Workability – Factors affecting the workability of concrete. Determination of workability of concrete by slump cone, compaction factor, Vee-Bee Consistometer- workability requirement for different types of concrete works – Segregation- bleeding and preventive measures – Properties of Hardened Concrete: Strength, Durability, Impermeability – Concreting Operations: Batching, Mixing, Transportation, Placing, Compaction, Curing and finishing of concrete – Joints in concrete construction – Types of joints – methods for joining old and new concrete – materials used for filling joints. Chemical Admixture, Special Concrete, and Extreme Weather concreting Admixtures in concrete – Purpose, properties, and application for different types of admixture – accelerating admixtures – retarding admixtures – water reducing admixtures – air entraining admixtures and superplasticizers- Special Concrete – Properties, advantages and limitation of different types of Special concrete – Ready mix Concrete – Fiber Reinforced Concrete – High-performance Concrete – Self-compacting concrete – lightweight concrete, Geopolymer concrete- Mass concrete – Cold weather concreting – effect of cold weather on concrete – precautions to be taken while concreting in cold weather condition – Hot weather concreting – effect of hot weather on concrete – precautions to be taken while concreting in hot weather condition. Underwater concretingConcrete exposed to seawater.
  • Testing of concrete -determination of compressive strength of concrete cubes at different ages – Nondestructive testing of concrete: Importance of NDT tests – Rebound hammer test – working principle of rebound hammer – factors affecting the rebound index – Ultrasonic pulse velocity test as per IS 13311 (Part 1 & 2) – waterproofing: Importance and need of waterproofing – methods of waterproofing – materials used for waterproofing


  • Irrigation and its classification. Crop Water requirement: Cropping seasons, Cropping Calendar (Kerala), Crop period, base period, Duty, Delta, Command area, the intensity of irrigation, and factors affecting duty. Irrigation structures- classification of head works– storage and diversion head works – their suitability under different conditions. Storage Headworks: Dams and their classification: Earthen dams and Gravity dams (Masonry concrete). Earthen Dams and spillways – Components with function, typical cross-section. Gravity dams – typical cross-section, drainage gallery. Spillways – Definition, function, location, Energy dissipaters. Diversion head works – Layout, components, and their function. Weirs – Components, parts, types Barragescomponents and their functions. Difference between Weir and Barrage. Canal regulators – Head regulator, Cross regulator, Escape, Falls, and Outlets (Brief description only) Cross Drainage works – Aqueduct, siphon aqueduct, super passage, level crossing (Brief description only)


  • The concept of Limit State Design, Partial Safety factors in the Limit State method of Design, values of Partial safety factors as per BIS, Principles of Limit State Design,
    Characteristic load & characteristic strength, stress-strain curve of Concrete and steel, assumptions made in the Limit State method of Design, Depth of neutral axis, Lever arm-Moment of resistance. Type of sections – Limiting value of NA and Limiting moment of resistance. Design a singly reinforced rectangular simply supported beam
    and Cantilever beams for different loading conditions for flexure, (also using SP 16).
    Design doubly Reinforced Rectangular beams under different loading conditions.
    Design of lintels under different loading conditions.
  • Design of flanged beams under different loading conditions, Check for stiffness as per IS 456-2000, Basic l/d ratio, Modification factor, reduction factor for flanged beams, Check the deflection of singly reinforced, doubly reinforced, and flanged beams, the shear and torsion behavior in RCC members, Nominal shear stress, maximum shear stress in concrete, and permissible shear stress in concrete. Design beams under different loading Conditions for shear, bond, and anchorage, calculation of development length, Check for curtailment of bars in beams, Code provisions for lap length
  • Study the behavior of slabs, Design of one-way slabs – simply supported – Continuous– cantilever. Design of sunshade. Design of Two-way slab – simply supported – restrained and different end conditions.
  • Design of staircases under different loading and end conditions – dog-legged and open well. Theory on the design of columns – the behavior of short and long columns – Slenderness limit for columns as per IS code. Design the short column for direct load –
    Design the column for uniaxial bending using SP16, Study of slender columns. Theory
    of Column footing – isolated and combined. Design of isolated column footing – square
    and rectangular.


  • Quantity surveying-quantity surveyor– duties of quantity surveyor-essential requirements of a quantity surveyor, Different types of estimates, approximate estimate-types of the approximate estimate, Unit of measurements for different items as per standard, sundries, Lump sum, Lead and lift, contingencies unforeseen items work charged establishment. The capacity of the reservoir from a contour map. Different
    methods of taking out quantities, method Compute quantities of a compound wall – steps – doors-windows-ventilator. Cost of materials at source and at the site–conveyance charges–standard data book, schedule of rates – Lump sum items –-extra labor – contractor’s profit- conveyance statement for different materials-– schedule of rates labor and materials -Analysis of rates-preparation of standard DATA of CPWD with specification as per CPWD standard- Rules of measurements – rules regarding tolerance of wastage of materials- general rules for taking measurements as per CPWD standard-abstract of the estimate- preparation of abstract
  • Detailed Estimate of RCC beam, slab, Column, and preparation of bar bending schedule. Detailed Estimate of Aqueduct. Detailed specifications for various items of work of Earth work excavation, Foundation concrete, Masonry work, D P C, Formwork, RCC, Plastering, Pointing, Flooring, Painting and polishing, I RC Specifications for WBM road. Preparation of Plan, Estimate, and other documents for submission. Valuation- Definition of Valuation: – Purpose-Factors governing valuation-Life of structure-type, location Maintenance -legal control. Scrap value-salvage value-market value-book value-sinking fund annuity and depreciation.Methods of valuation: -Rental method-direct comparison with cost-Based on profit- Development method of valuation-depreciation method. Calculation of depreciation by different methods. Land valuation


  • Introduction to construction projects:–Types of construction projects–Elements of
    construction project–Overview of the construction industry–Importance of construction
    projects–Functions of Construction management–Planning and its importance–Details to be collected during planning and preparation of detailed project report – Scheduling – Organizing – Directing – Controlling – Increasing productivity.
  • Different stages in a construction project: – Idea formulation – Investigation – Feasibility study/Report – Project implementation – Types of the estimate – Rough cost estimate and detailed estimate– Financial management–cash flow- Budget–Seeking budget provision–Bills of appropriation – AS and TS. The organizational structure of PWD/PSU: – Duties and responsibilities of Overseer, AE, AEE, EE, SE, and CE. Types Establishment – Regular or permanent establishment – Workcharged establishment –CLR and NMR workers.
  • Project management tools: – Bar chat – Network models – CPM – Project duration –
    EPO – LPO – ESTEFT – LST – LFT – Total float – Free float –Independent float–PERT– Calculation of expected time-Slack time–Comparison between Bar chart, CPM, and PERT. Project crashing–Information about project management software- Resource
    leveling and resource smoothening – Time cost trade-off – Job layout – Modern housekeeping principles – Work study
  • Time and motion study. Tender: – Objectives of tendering – Tender notice –Details to be included in a tender notice – EMD – Tender documents – Types of tender – Procedure for opening tender-Tender tabulation–Firm period–Negotiations
  • Selection of contractor Contract:– conditions for validity of contract – Types of contract – Item rate contract – Percentage contract –Cost plus percentage contract – Lump sum contract –Piece work system – Departmental execution of works-Comparison of different types of contract– Execution of agreement–Conditions of the agreement work order.
  • Quality control: – Need and objectives of quality control– Role of specification, supervision, checklists, inspection, and sampling & testing of materials in quality control. Measurement of works: – Rules for taking measurement – M-book – Rules for recording in M-book –contractors’ acceptance of measurement–Arithmetic check–Preparation of bill–Types of bills–– Part bill – Part & Final bill, Final bill – Recoveries from the bill – Mode of payment – Hand receipt -Contractor’s ledger – Impress money.
  • Stores: – types of stores – T&P stores – material stores –Material handling – Store management – VED – ABC principles – Shelf life of materials – Issue of materials from stores – Stock register – Intent – Invoice – USR – MAS – Minimizing wastage – Survey report & writing off unserviceable materials – Surplus stores & safe custody– Stock verification.

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Is there any negative marking in Draftsman Grade I Exam?

Yes, there is a negative marking of 0.33 marks.

From where can I download Draftsman Grade I Syllabus?

The direct link to download Draftsman Grade I Syllabus is provided in the article.