# Estimating and Costing -2 Syllabus Diploma in Civil Engineering, Regulation 2010

Estimating and Costing -2 Syllabus Diploma in Civil Engineering, Regulation 2010

- To be able to understand the estimating of framed structure multi-storied building.
- To be able to understand the estimating of roof truss, bridge & culvert and deep

tube well.

- To able in preparation of the specification and tender documents of civil engineering works.
- To able to understand the public works account and forms.

- To be able to improve knowledge and skill of rate analaysis process for different

Items of work in building construction as per PWD standard.

- To be able to understand the valuation property and building.

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*SHORT DESCRIPTION*

Complete estimate of multy-storied framed structure building ;I/C Sanitary works; Culvert & Bridge; Reinforced cement concrete retaining wall; Roof truss; Steel Structure; Deep tube well; Preliminary estimate for building project work according to plinth area rate; Tender documents; Specification; Contracts; Public works account and forms,rate analysis and valuation of property. Bar schedule of beam, column, one way & two way slab.

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**DETAIL DESCRIPTION**

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**Theory:**

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**MULTI- STORIED FRAMED STRUCTURE BUILDING**

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**1 Understand the components of Multi- storied framed structure building.**

1.1 Define framed structure building.

1.2 Define substructure and superstructure of a building.

1.3 Differentiate between structural and non-structural member in a framed

structure building.

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**2 Understand the units of different items of works.**

2.1 Mention the units of the following item of works:

- earth work in excavation and filling
- brick flat soling
- mass concrete work
- RCC works
- brick work
- plaster and pointing work
- patent stone and DPC
- mosaic and tiles work
- wood works
- lime terracing and water proofing on roof
- white washing, color washing, distempering
- painting and varnishing

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**3 Understand the earth work in foundation and plinth.**

3.1 State the way of calculating earth work in excavation for foundation trenches.

3.2 State the way of calculating earth work in filling of foundation trenches.

3.3 State the way of calculating earth work in filling plinth for rooms and verandah.

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**4 Understand the brick flat soling and mass concrete work.**

4.1 State the way of calculating brick flat soling in foundation.

4.2 State the way of calculating brick flat soling in floors.

4.3 State the way of calculating mass concrete work in foundation.

4.4 State the way of calculating mass concrete work in floors.

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**5 Understand the reinforced cement concrete work in different items of building**

5.1 State the meaning of centering and shuttering.

5.2 State the method of calculating reinforced cement concrete work in

different types of columns.( i.e square,L- shaped,T- shaped I-shaped and circular section column with block,sloped and spread footings,quantity of reinforcement I/c bar schedule and formworks.

5.3. State the method of calculating reinforced cement concrete work in all types of

beam /lintels, quantity of reinforcement I/c bar schedule and formworks.

5.4 State the method of calculating reinforced cement concrete work in one way and two way slab, cantilever and porch slab, quantity of reinforcement I/c bar schedule and formworks.

5.5 State the method of calculating reinforced cement concrete work in

sun shed, shelves, railing, drop wall,etc .

5.6 State the method of calculating reinforced cement concrete work in stair

case. quantity of reinforcement I/c bar schedule and formworks.

5.7 State the necessity of cover in RCC works and its limit.

**Understand the brick work in foundation and superstructure.**

6.1 Mention the unit of brick work (half brick thick wall) in partition walls.

.6.2 State the method of calculating brick work in plinth wall.

6.3 State the method of calculating brick work (one brick thick and above wall) in

super structure.

6.4 State the method of calculating brick work (half brick thick wall) in

partition walls.

6.5 Define curtain wall and its different components.

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**7 Understand the cement plaster work.**

7.1 State the method of calculating cement plaster work on inner side of

brick wall.

7.2 State the method of calculating cement plaster work on outer side of

brick wall.

7.3 State the method of calculating cement plaster work on reinforced

cement concrete surfaces such as column, lintel, beam, ceiling,

sun shed, shelve, railing, drop wall, fins or louvers and stair case etc.

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**8 Understand the wood work in different types doors and windows.**

8.1 Mention the unit of wood works in door and window shutters.

8.2 State the method of calculating wood work in door frames.

8.3 State the method of calculating wood work in door shutters.

8.4 State the method of calculating wood work in window frames.

8.5 State the method of calculating wood work in window shutters.

8.6 State the method of calculating the steel/aluminium frame and shutters of doors and windows i/c glass fibre shutter.

**9 Understand the grill works.**

9.1 Mention the unit of grill works.

9.2 State the method of calculating grill works in windows.

9.3 State the method of calculating quantity of M.S flat bar, angle bar etc of grill work as per detail drawings.

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**10 Understand the patent stone flooring, mosaic work, tiles & skirting.**

10.1 State the method of calculating patent stone flooring.

10.2 State the method of calculating tiles work in floor and wall.

10.3 State the method of calculating mosaic work on floor.

10.5 State the method of calculating skirting work.

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**11 Understand the lime terracing work over roof slab.**

11.1 State the method of calculating lime terracing work.

112 State the method of providing necessary slope to desired directions.

11.3 State the method of providing ghundi or hallor.

11.4 List the materials required for lime terracing work.

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**12 Understand the surface finishing works of building.**

12.1 State the method of calculating white wash (inside only).

12.2 State the method of calculating color wash (outside only).

12.3 State the method of calculating distemper (inside only).

12.4 State the method of calculating plastic emulsion paint (mostly used

inside only).

12.5 State the method of calculating snowcem wash and weather coat (mostly

used outside only).

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**13 Understand the painting/varnishing to doors & windows.**

13.1 State the method of calculating synthetic enamel paint to doors and windows.

.13.2 State the method of calculating synthetic enamel paint to grills.

13.3 State the method of calculating synthetic enamel paint to skirting.

13.4 State the method of calculating varnishing / french polish to doors.

13.5 State the method of calculating varnishing / french polish to windows.

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**14 Understand the estimate of septic tank.**

14.1 State the purpose of septic tank.

14.2 State the way of calculating earth work in excavation for septic tank.

14.3 State the method of calculating brick work in septic tank.

14.4 State the method of calculating RCC and CC work in septic tank.

14.5 State the method of calculating cement plaster work in septic tank.

14.6 State the method of calculating earth filling work in septic tank.

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**15 Understand the estimate of soak well.**

15.1 State the purpose of soak well.

15.2 State the way of calculating earth work in excavation for soak well.

15.3 State the method of calculating brick work in soak well.

15.4 State the method of calculating RCC work in soak well.

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**16 Understand the estimate of RCC slab culvert.**

16.1 State the purpose of culvert construction.

16.2 State the way of calculating earth work in excavation for foundation

trenches of culvert.

16.3 State the method of calculating brick flat soling in culvert.

16.4 State the method of calculating mass concrete work in culvert.

16.5 State the method of calculating brick work in culvert.

16.6 State the method of calculating RCC work in culvert.

16.7 State the method of calculating cement plaster work in culvert.

16.8 State the method of calculating earth filling work in culvert.

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**17 Understand the estimate of RCC T-beam decking bridge.**

17.1 State the purpose of bridge construction.

17.2 State the way of calculating earth work in excavation for foundation

trenches of bridge.

17.3 State the method of calculating brick flat soling in bridge.

17.4 State the method of calculating mass concrete work in bridge.

17.5 State the method of calculating brick work in bridge.

17.6 State the method of calculating RCC work in bridge.

17.7 State the method of calculating cement plaster work in bridge.

17.8 State the method of calculating earth filling work in bridge.

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**18 Understand the estimate of RCC retaining wall.**

18.1 State the purpose of retaining wall.

18.2 State the way of calculating earth work in excavation for foundation

trenches of RCC retaining wall.

18.3 State the method of calculating brick flat soling in RCC retaining wall.

18.4 State the method of calculating mass concrete work in RCC retaining

wall.

18.5 State the method of calculating RCC work in retaining wall.

18.6 State the method of calculating back filling work in RCC retaining wall.

18.7 State the method of calculating and make bar schedule of M.S bar.

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**19 Understand the estimate of roof truss (wooden & steel).**

19.1 State the purpose of roof truss.

19.2 State the way of calculating the quantities of wood required in a roof

truss.

19.3 State the way of calculating the quantities of steel required in a roof

truss.

19.4 Mention the standard lapping at end & sides of CI sheet for roofing.

19.5 State the way of calculating the quantities of CI sheet for roof covering.

19.6 State the way of calculating the quantities of GI ridging.

19.7 State the way of calculating the painting works of roof truss.

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**20 Understand the estimate of steel structure (vertical iron column).**

20.1 State the meaning of steel structure.

20.2 Identify the different components and accessories of steel structure.

20.3 State the way of calculating the quantities of steel(iron) required in

steel structure.

20.4 State the way of calculating the quantities of gusset plate, bolts and nuts

used in steel structure.

20.5 State the way of calculating the painting work of steel structure.

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**21 Understand the estimate of deep tube well.**

21.1 State the meaning of deep tube well.

21.2 List the various accessories required for sinking a deep tube well.

21.3 Mention the different sections of a deep tube well.

21.4 Describe the step by step procedure reverse circulation method of

sinking a deep tube well.

21.5 State the method of calculating the quantities of materials required for a

deep tube well.

21.6 State the meaning of commissioning deep tube well.

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**Understand the estimation of plumbing and sanitary works.**

22.1 State the method of estimate plumbing and sanitary works.

22.2 Name the different fittings and fixtures required for water supply and sanitary works

22.3 Describe the method of estimstion the drainage works of a buildings.

**Understanding the process of analysis of rates of various items of work as per**

** PWD standard.**

23.1 State the requirements of rate analysis

23.2 Mention the important factors that affect the analysis of rates

23.3 Describe the procedure of rate analysis to calculate the rate per unit of the

item of works.

23.4 List the quantity of materials and the number of different categories of labour required for the following item of work and analysis the unit rate i/c contractors profit, tools and plants (T&P) over head expenses, income tax (IT) and value added tax (VAT) as per PWD standard.

- Earth work in excavation for foundation trenches.
- Earth and sand filling in foundation and plinth.
- one layer brick flat soling in foundation and floor.
- Cement concrete work (1:3:6) in foundation and floor.
- Brick work in foundation up to plinth with 1:6 cement mortar.
- 75 mm thick damp proof course (DPC) in proportion 1 :1.5: 3.
- Brick work of 250 mm & above thick wall in superstructure with 1:6 and 1:4 cement mortar.
- Brick work of 125mm thick wall in superstructure with 1:4 cement mortar.
- RCC work in proportion 1:2:4 and 1:1.5:3 i/c shuttering cost (footing, grade

beam, column below & above plinth, lintel & tie beam, roof beam, roof slab,

Sun shade, railings, drop wall, shelves, parapet & stair slab etc.

- Mild steel reinforcement fabrication work in different types of RCC work for

one quintal of work.

- Patent stone flooring in proportion 1:1.5:3 with neat cement finish.
- 20 mm thick cement plaster (1:4) with neat cement finish.
- Average 12 mm thick cement plaster (1:6) to brick walls.
- Average 6 mm thick cement plaster (1:4) to RCC surface.
- Lime terracing work with proportion of 2:2:7 over roof slab.
- Teak wooden door frame and 38 mm thick paneled door shutter.
- Aluminum swing and sliding door and window.
- Steel glazed window shutter with Z- section, T- section, FI bars etc.
- White washing, color washing, distempering, snowcem washing, plastic emulsion paint, synthetic enamel paint wherever necessary.
- Installation of European type commode & Indian type long pan (WC) with low level flushing tank, bath tub, wash hand basin, sink, squatting & standing urinals.

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**24 Understand the preliminary estimate for building project work according**

** to plinth area rate.**

24.1 State the meaning of preliminary estimate.

24.2 Mention the basis of calculating preliminary cost estimate of a building

project work.

24.3 Describe the calculation procedure of preliminary cost estimate for

building project work according to plinth area rate.

**25 Understand the concept of tender documents.**

25.1 State the meaning of tender documents.

25.2 Mention the characteristics of ideal tender documents.

25.3 Explain the following terms used in a tender documents:-

- Name of the project and location of the project.
- Estimated cost of the project.
- Amount of earnest money.
- Period of validity of tender.
- Period of commencement of work.
- Period of completion of the project.
- Security deposit
- Maintenance period.
- Penalty for delay in completion of the work.
- Condition of engagement of sub-contractor.
- Scope of works.
- Time schedule of work.
- Progress report of the work. Step by step for running work.

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**26 Understand the specification of materials & items of work.**

26.1 State the meaning of specification of materials & items of work.

26.2 Mention the different types of specifications.

26.3 Describe the process of writing of specification of materials & items of

work.

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**27 Understand the significance of tender and contracts.**

27.1 Define tender and contracts.

27.2 Mention the different types of tender.

27.3 State the meaning of scrutiny of tender, acceptance of tender, power of

accepting the tender.

27.4 Mention the requirements of contracts.

27.5 Classify different types of contracts.

27.6 List the conditions of contract on the nature of work.

27.7 Mention the terms: termination of contract, labour contract, negotiated

contract.

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**28 Understand the meaning of tender notice.**

28.1 Define tender notice.

28.2 Mention the different types of tender notice.

28.3 Mention the particulars needed for a tender notice.

28.4 State the meaning of comparative statement.

28.5 Describe the process of preparing item wise comparative statement of tender.

28.6 Mention the advantages of preparing comparative statement.

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**29 Understand the public works account and forms.**

29.1 Name different methods of carrying out works.

29.2 Explain imprested account.

29.3 Describe the master roll part-I and part-II.

29.4 Describe the measurement book (MB).

29.5 Define bill and voucher.

28.6 Preparation of running & final bill.

29.7 Describe the mode of payment.

29.8 Mention the duties of Sub-Assistant Engineer.

29.9 Describe PPA – 2008.

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**Understand valuation of property and building.**

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30.1 state the meaning of valuation of property.

30.2 Mention the objects of valuation.

30.3 Define the following terms :

- Outgoings ( Taxes, Repairs, Management and collection charges, sinking fund, loss and rent. Miscellaneous.)
- Municipal taxes.
- Scrap value.
- Salvage value.
- Market value.
- Book value.
- Rateable value.
- Obsolescence.
- Annuity.
- Capital cost.
- Capitalized value.
- Years purchase (YP).
- Sinking funds

- Define the term valuation of building.
- Describe the process to determine the cost of construction of a building.
- Describe the process of valuation of a building.
- Solve the problems related to a building from given data.

**Practical:**

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**1 Estimate the earth work in excavation for foundation trenches.**

1.1 Select a drawing of a two-storied framed structure building.

1.2 Determine the length, breadth & height of foundation trenches of

columns and bottom of grade beam ( if necessary) & verandah walls.

1.3 Calculate the quantity of earthwork in excavation in foundation trenches.

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**2 Estimate the earth work in filling plinth and sides of foundation trenches.**

2.1 Determine the length, breadth & height of filling in plinth.

2.2 Calculate the quantity of earth work in filling plinth.

2.3 Calculate the quantity of earth work in filling the sides of column

foundation trenches & sides of grade beam (if necessary).

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**3 Estimate the brick flat soling & mass concrete in foundation and floor.**

3.1 Determine the length & breadth for brick flat soling in foundation.

3.2 Determine the length & breadth for brick flat soling in floor.

3.3 Calculate the total quantity of brick flat soling in foundation and floor.

3.4 Determine the length, breadth & thickness of mass concrete in

foundation.

3.5 Determine the length, breadth & thickness of mass concrete in floor.

3.6 Calculate the total quantity of mass concrete in foundation and floor.

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**4 Estimate the reinforced cement concrete work in foundation upto plinth**

**level.**

4.1 Determine the length, breadth & thickness of column footing.

4.2 Calculate the quantity of RCC work in column footing.

4.3 Determine the length, breadth & height of column upto plinth level.

4.4 Calculate the quantity of RCC work in column upto plinth level.

4.5 Determine the length, breadth & depth of grade beam.

4.6 Calculate the quantity of RCC work in grade beam.

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**5 Estimate the reinforced cement concrete work in superstructure.**

5.1 Determine the length, breadth & height of column in each floor.

5.2 Calculate the quantity of RCC work in column in each floor.

5.3 Determine the length, breadth & depth of lintel in each floor.

5.4 Calculate the quantity of RCC work in lintel in each floor.

5.5 Determine the length, breadth & depth of beam in each floor.

5.6 Calculate the quantity of RCC work in beam in each floor.

5.7 Determine the length, breadth & thickness of floor slab/roof in each

floor.

5.8 Calculate the quantity of RCC work in floor slab/roof in each floor.

5.9 Determine the length & breadth or height of sunshed, shelve, railing,

drop wall, fins or louvers in each floor.

5.10 Calculate the quantity of RCC work in sunshed, shelve, railing, drop

wall, fins or louvers in each floor.

5.11 Determine the length, breadth & thickness or depth or height of stair

slab, steps, beam, landing slab in each floor.

5.12 Calculate the quantity of RCC work in stair slab, steps, beam, landing

slab in each floor.

5.13 Calculate the quantity of reinforcement in different items building with bar schedule.

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**6 Estimate the brick work in sub-structure (foundation upto plinth level) and**

**superstructure.**

6.1 Determine the length, breadth & height of brick walls upto plinth level.

6.2 Calculate the quantity of brick work in sub-structure.

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6.3 Determine the length & height of one brick thick walls in superstructure

in each floor.

6.4 Calculate the quantity of brick work (one brick thick wall) in

super structure in each floor (cum).

6.5 Determine the length & height of partition wall (half brick thick wall) in

super structure in each floor.

6.6 Calculate the quantity of brick work (half brick thick wall) in

super structure in each floor (sqm).

6.7 Calculate the quantity of curtain wall of a high rise building I/c all accessories with aluminum frame.

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**7 Estimate the cement plaster work on brick walls.**

7.1 Determine the length & height of brick walls (inner side).

7.2 Calculate the quantity of cement plaster on brick walls (inner side).

7.3 Determine the length & height of brick walls (outer side).

7.4 Calculate the quantity of cement plaster on brick walls(outer side).

7.5 Calculate the quantity of deduction for doors, windows and verandah opening.

7.6 Calculate the total quantity of cement plaster on brick walls.

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**8 Estimate the cement plaster work to RCC surfaces.**

8.1 Determine the height & breadth of RCC columns.

8.2 Calculate the quantity of cement plaster on rcc columns.

8.3 Determine the length & breadth of RCC lintels.

8.4 Calculate the quantity of cement plaster on RCC lintels.

8.5 Determine the length & breadth of RCC beams.

8.6 Calculate the quantity of cement plaster on RCC beams.

8.7 Determine the length and breadth of RCC ceiling.

8.8 Calculate the quantity of cement plaster to RCC ceiling.

8.9 Determine the length & breadth or height of sunshed, shelve, railing,

drop wall, fins or louvers.

8.10 Calculate the quantity of cement plaster to sunshed, shelve, railing, drop

wall, fins or louvers( both sides).

8.11 Determine the length and breadth of RCC sofit in stairs & bottom

surface of landing slab.

8.12 Calculate the quantity of cement plaster to RCC stair case.

8.13 Calculate the total quantity of cement plaster to RCC surfaces.

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**9 Estimate the wood work in door frames and shutters.**

9.1 Identify the different sizes of doors.

9.2 Determine the length & sizes of doors (wooden, steel / aluminum) frames.

9.3 Calculate the quantity of wood work in door frames(cum).

9.4 Determine the breadth & height of door shutters.

9.5 Calculate the quantity of door shutters, wooden, steel and glass fiber. (sqm).

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**10 Estimate the wood & steel work in window frames and shutters.**

10.1 Identify the different sizes of windows.

10.2 Determine the length & sizes of window frames.

10.3 Calculate the quantity of wood work in window frames(cum).

10.4 Determine the breadth & height of window shutters.

10.5 Calculate the quantity of window shutters ,wood, steel and glazed shutter,(sqm).

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**11 Estimate the grill works.**

11.1 Identify the different sizes of windows.

11.2 Determine the breadth & height of window openings.

11.3 Calculate the quantity of grill works(sqm).

11.4 Determine the breadth & height of verandah openings.

11.5 Calculate the quantity of grill works(sqm).

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**12 Estimate the patent stone flooring, mosaic work, tiles & skirting.**

12.1 Determine the length & breadth of rooms and verandah for patent stone flooring.

12.2 Calculate the quantity of patent stone flooring in each floor.

12.3 Determine the length & breadth of rooms for mosaic works.

12.4 Calculate the quantity of mosaic works in each floor.

12.5 Determine the length & breadth of rooms for tiles work.

12.6 Determine the length & height of walls for tiles work.

12.7 Calculate the quantity of tiles work in each floor.

12.8 Determine the length & height of walls for skirting works.

12.9 Calculate the quantity of skirting works in each floor.

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**13 Estimate the lime terracing over RCC roof slab.**

13.1 Determine the length, breadth & thickness of lime terracing.

13.2 Calculate the quantity of lime terracing.

13.3 Find out the quantity of each materials required for lime terracing.

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**14 Estimate the quantity of white wash, color wash, snowcem wash,**

**distemper, plastic paint where necessary.**

14.1 Determine the length & breadth or height of walls and ceiling.

14.2 Calculate the quantity of area for white washing.

14.3 Determine the length & height of outside walls for color wash.

14.4 Calculate the quantity of area for color washing.

14.5 Determine the length & height of outside walls for snowcem wash.

14.6 Calculate the quantity of area for snowcem washing.

14.7 Determine the length & breadth or height of walls and ceiling.

14.8 Calculate the quantity of area for distempering.

14.9 Determine the length & breadth or height of walls and ceiling.

14.10 Calculate the quantity of area for plastic emulsion painting.

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**15 Estimate the painting and varnishing works to doors, windows, grills and**

**skirting.**

15.1 Identify the different sizes of doors, windows and grills.

15.2 Determine the length & height of each type of doors, windows and grills.

15.3 Calculate the quantity of area for painting and varnishing.

15.4 Determine the length & height of walls for skirting.

15.5 Calculate the quantity of area for skirting works.

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**16 Prepare an estimate of a septic tank with allied connections & fixtures.**

16.1 Select a detail drawing of septic tank for 100 users.

16.2 Determine the necessary dimensions for detail estimate.

16.3 Estimate the different items of work of septic tank such as earth work in

excavation & filling, brick flat soling, CC & RCC in base & top slab, brick

works, cement plaster, patent stone flooring including all fittings.

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**17 Prepare an estimate of a soak well.**

17.1 Select a detail drawing of soak well for 100 users.

17.2 Determine the necessary dimensions for detail estimate.

17.3 Estimate the different items of work of soak well such as earth work in

excavation, RCC in curbs & top slab, solid & honey comb brick works,

inside filling including all fittings.

** **

**18 Prepare an estimate of a RCC slab culvert.**

18.1 Select a detail drawing of RCC slab culvert.

18.2 Determine the length, breadth & height or thickness of different

members of the RCC slab culvert.

18.3 Estimate the different items of work of RCC slab culvert such as earth

work in excavation & filling, brick flat soling, CC & RCC in base & top

slab, brick works, cement plaster etc.

** **

**19 Prepare an estimate of a RCC T-beam decking bridge.**

19.1 Select a detail drawing of a RCC T-beam decking bridge.

19.2 Determine the length, breadth & height or thickness of different

members of the RCC T-beam decking bridge.

19.3 Estimate the different items of work of RCC T-beam decking bridge

such as earth work in excavation & filling, brick flat soling, CC & RCC in

base, beam & deck slab, brick works, cement plaster etc.

** **

**20 Prepare an estimate of a two span box culvert.**

20.1 Select a detail drawing of two span box culvert.

20.2 Determine the length, breadth & height or thickness of different

members of the two span box culvert.

20.3 Estimate the different items of work of two span box culvert such as

earth work in excavation & filling, brick flat soling, RCC in box etc.

** **

**21 Prepare an estimate of a wooden bridge.**

21.1 Select a detail drawing of a wooden bridge.

21.2 Determine all the necessary measurements of different members of the

wooden bridge.

21.3 Estimate the quantity of different items of work in the wooden bridge.

21.4 Calculate the total quantity of wood required.

21.5 Calculate the necessary metal fastening or accessories required.

** **

**22 Prepare an estimate of a RCC retaining wall.**

22.1 Select a detail drawing of a RCC retaining wall.

22.2 Determine the length, breadth & height or thickness of stem and base of

the retaining wall.

22.3 Estimate the quantity of RCC work in stem and base of retaining wall.

22.4 Determine the measurement of reinforcement of the retaining wall.

22.5 Calculate the quantity of reinforcement required for the retaining wall.

** **

**23 Prepare an estimate of a wooden truss with CI sheet roofing.**

23.1 Select a detail drawing of a king post roof truss.

23.2 Determine the length & sizes of different members of the truss.

23.3 Calculate the quantity of wood required for the truss in cum.

23.4 Determine the measurements of roofing area of the truss.

23.5 Calculate the quantity of CI sheet roofing in bundle / sqm.

23.6 Calculate the quantity of GI ridging in rm.

23.7 Calculate the quantity of painting works of the truss.

** **

**24 Prepare an estimate of a steel truss with CI sheet roofing.**

24.1 Select a detail drawing of a steel truss.

24.2 Identify the length, sizes & thickness of different members of the truss.

24.3 Determine the measurements of each of the member of the truss.

24.4 Calculate the total quantity of steel required in killogram/quintal/ton.

24.5 Determine the measurements of roofing area of the truss.

24.6 Calculate the quantity of CI sheet roofing in bundle / sqm.

24.7 Calculate the quantity of GI ridging in rm.

24.8 Calculate the quantity of painting works of the steel truss.

** **

**25 Prepare the cost of abstract of wooden & steel roof truss.**

25.1 Identify the local rate of timber & other materials and labours for wooden

truss.

25.2 List the items of work of a wooden truss.

25.3 Calculate the cost of abstract for wooden truss as per present market rate.

25.4 Identify the local rate of steel & other materials and labours for steel truss.

25.5 List the items of work of a steel truss.

25.6 Calculate the cost of abstract for steel truss as per present market rate.

** **

**26 Prepare an estimate of a steel structure.**

26.1 Select a detail drawing of a steel structure.

26.2 Identify the length, sizes & thickness of different members of the steel structure.

26.3 Determine the measurements of each of the member of the steel structure.

26.4 Calculate the total quantity of steel required in killogram/quintal/ton.

26.5 Calculate the quantity of painting works of the steel structure.

** **

**27 Prepare an estimate for a deep tube well.**

27.1 List the different sections of the deep tube well.

27.2 Make a list of different accessories required at the time of sinking of

deep tube well.

27.3 Identify the standard items of work for sinking a deep tube well.

27.4 Determine the necessary measurements of items of work to be done.

27.5 Calculate the costing of sinking deep tube well step by step.

** **

** **

** **

**28 Prepare a preliminary estimate for a building project work according to**

**plinth area rate.**

28.1 Identify a building project work.

28.2 Study the building project to be done.

28.3 Classify the plinth area if necessary.

28.4 Determine the actual plinth area of the building project.

28.5 Calculate the preliminary costing for the building project according to

plinth area rate as determined by a genuine agency.

** **

**29 Prepare the detail specification of important building materials.**

29.1 Identify the different important building materials for writing specification.

29.2 Write the detail specification of the important materials such as brick,

sand, cement, coarse aggregate, water, mild steel reinforcement, surki,

lime, paint, distemper, timber, GI pipes etc.

** **

**30 Prepare the detail specification of important items of work of building.**

30.1 Identify the different items of work of building for writing specification.

30.2 Illustrate the different items of work which should be clearly

understandable to the supervisor, workmen & contractors.

30.3 Write the detail specification of important items of work of building such

as earth work in excavating, earth work in filling, brick flat soling, brick

work, cement plaster, mass concrete, reinforced cement concrete, test

of concrete, form work, curing, lime terracing, white washing, color

washing, snowcem washing, plastic painting, enamel painting, wood

works in doors & windows, grill works, patent stone flooring, mosaic

work, skirting etc.

** **

**31 Prepare a sample of tender documents for the construction of a twostoried**

**framed structure building.**

31.1 Make the followings:

- cover page of the tender documents
- contents belongs the tender documents
- tender notice
- abstract of tender
- instructions to tenderers
- tender form
- specimen of deed of aggrement
- conditions of contract
- detail specifications of materials.
- detail specifications of items of civil work
- detail specifications of items of sanitary & water supply work
- detail specifications of items of electrical work
- detail specifications of items of gas connection work
- schedule of items of works
- abstract of cost
- arrange all the papers and bind the document.
- submit the document to assess by the class teacher.
- Prepare M. B. for a small construction walls.

** **

**REFERENCE BOOKS**

- A Text Book of Estimating and Costing

-by G S Birdie

- Civil Estimating Quantity Surveying and Valuation

-by Amarjit Agarwal

- Estimating and Costing

-by S C Rangwala

- Estimating and Costing in civil engineering theory and practice-by B.N. Dutta
- Tender documents of any building project prepared by Bangladesh Public

Works Department (BPWD) or any other govt. organizations or any reputed civil

engineering consulting firms in Bangladesh.

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