What is the contract price of Yunnan building formwork now?

Contract price of building formwork

Template: 19-23 yuan/m2 (plastering surface)

Specific: 38-4 1 yuan/li,/

Reinforcement: 3 10-420 yuan/ton, or 10- 13 yuan /m2.

Masonry: 55-70 yuan/Li. /4. Plastering: 7- 15 yuan /m2 (excluding windows and doors, excluding scaffolding).

Brick paste 18/m2.

Indoor floor tile (600*600) 15 yuan /m2,

Kick line: 3 yuan/m,

Interior wall brick: 25 yuan/m2 (including chamfering)

Staircase stone: 28 yuan /m2, tread board edging: 10 yuan/m.

Gypsum board ceiling: 20 yuan (flat shed) aluminum gusset plate hanging project: 25 yuan /m2,

Partition of squatting platform: 120-300 yuan/rubbing position.

Dabai latex paint: 6 yuan /m2.

Exterior wall brick: 43 yuan/m2,

Dry hanging mushroom stone on external wall: 50 yuan /m2.

Roof tile: 13 yuan/m2.

Water heating: 9 yuan/m2 (building area)

Electrical lighting: 6 yuan/m2.

Woodworking: 18-24 yuan /m2 (plastering surface), woodworking 35-50 yuan /m2,

Scaffolder 5.5 yuan /m2

Real estate construction cost (calculated by building square meters)

1, pile foundation engineering (if any): 70~ 100 yuan/m2;

2. Steel bar: 40~75KG/ m2 (low multi-layer content and high high-layer content), which is 160~300 yuan/m2;

3. Concrete: 0.3~0.5 m3/m2 (low multi-layer content and high high-layer content), totaling 100 ~ 165 yuan/m2;

4. Masonry works: 60~ 120 yuan /m2 (high multi-storey content and low high-rise content);

5. Plastering works: 25~40 yuan/m2;

6. Exterior wall engineering (including thermal insulation): 50~ 100 yuan/square meter (based on general paint, if it is stone or curtain wall, it may be as high as 300~ 1000 yuan/square meter;

7. Indoor water and electricity installation project (including fire protection): 60~ 120 yuan /m2 (according to the grade of the residential area, the multi-storey is slightly lower);

8. Roofing works: 15~30 yuan /m2 (high multi-layer content and low high-rise content);

9. Doors and windows engineering (excluding entrance doors): The building area is about 0.25~0.5 square meters per square meter (closely related to design and whether it is high-grade, with a large proportion of high-grade), and the cost is 90~300 yuan/square meter, generally 90~ 150 yuan/square meter. If you use high-grade aluminum alloy doors and windows, it may reach 300 yuan/square meter;

10, earthwork, porch, flue and public * * * decoration works: 30~ 150 yuan/square meter (this has a lot to do with the grade of the community, the higher the grade, the higher the cost);

1 1. Basement (if any): the cost is increased by 40~ 100 yuan /m2 (multi-storey content is higher and high-rise content is lower);

12. Elevator project (if any): 40~200 yuan /m2, which is closely related to elevator grade, elevator number and floor number. General project is about 100 yuan/m2;

13, labor cost: 130~200 yuan/m2;

14, outdoor supporting works: 30~300 yuan /m2, generally about 70~ 100 yuan /m2;

15, formwork, support and scaffolding works (cost): 70~ 150 yuan/m2;

16, tower cranes, people and goods elevators, lifts and other construction machinery (about 5~8% of the total cost: about 60~90 yuan/m2;

17. Temporary facilities (site temporary facilities such as living quarters, office areas, warehouses and roads (production rooms such as water, electricity, sewage, video and production sheds): 30~50 yuan/m2;

18, inspection, test, formalities, transportation, communication and other expenses: 10~30 yuan/m2;

19, contractor's management fee, data, labor insurance, profit and other expenses (about 10%) * 10%=90~ 180 yuan/m2;

20. Pay various national taxes and fees (3.3 ~ 3.5% of the total cost): 33 ~ 70 yuan/square meter, and high-grade products may be as high as 100 yuan/square meter.

Not counting fine decoration, the general cost is about1000 ~ 2,000 yuan/square meter, and the high-grade residential area can reach more than 3,500 yuan. The above does not include the cost of corruption brought about by the development of some state-owned enterprises. Fine decoration costs are generally 500~ 1500 yuan/square meter, depending on the level. There is also a simple decoration in 300 yuan/square meter, or even an ultra-high-grade decoration (carrying a bag) of 3000~ 10000 yuan/square meter.

2 1. Design fee (including the fee for the preliminary design concept period): 15~ 100 Yuan/m2;

22. Supervision fee: 3~30 yuan/m2;

23. Agency fees for advertising, planning and sales: generally 30~200 yuan /m2, and the highest can reach more than 500 yuan /m2;

24. Land cost: generally, the urban area of second-tier cities (old suburbs) is 70 ~ 1 10,000/mu, and the plot ratio is generally 1.0~2.0, so the converted house price is 525~ 1500 yuan /m2, and the urban area is generally 200 yuan.

10000 yuan/mu, the converted house price is: 1500 ~ 3000 yuan/square meter, the core area can reach more than 3 million yuan/mu, and the unilateral land cost is relatively high; First-tier cities and even unilateral land costs exceed 20,000 yuan/square meter;

The unilateral cost of land in third-tier cities and counties is relatively low, generally 100~500 yuan/square meter, and some are as high as 2000 yuan/square meter or more;

25. Land taxes and upfront fees are generally about 15% of land costs, while in second-tier cities, they are generally 100 ~ 500 yuan /m2, and the standards vary from place to place.

Conclusion: The capital construction cost is fixed. Even if the relocation house is built according to the national minimum standard, the cost is hardly lower than 1 1,000 yuan/square meter. In fact, the construction and installation cost of multi-storey ordinary commercial housing is about 1200 yuan/square.

Meters, small high-rise and high-rise ordinary commercial housing, the installation cost is about 1500~ 1800 yuan/square meter, the higher the grade, the higher the cost. The main benefits are: the grade of the community and the land fee paid to the government and the local government.

Taxes, advertising planning and sales expenses, decoration expenses, etc. In addition, the developer's development quality also has a certain relationship. If the price is kept down, the quality will be worse. The cost of private developers is indeed lower than that of state-owned/government developers.

There are two main reasons. First, most private enterprises focus on efficiency, and their costs are generally well controlled. Second, the corruption cost of private enterprises is relatively low. Whatever the reason, the cost of the same quality community will not exceed 100~200 yuan /m2.

Public basic knowledge

A square wall of 12 needs 64 standard bricks.

A square wall of 18 needs 96 standard bricks.

A square with 24 walls needs 128 standard bricks.

A square with 37 walls needs 192 standard bricks.

A square with 49 walls needs 256 standard bricks.

Calculation formula:

The consumption of 240 wall tiles per cubic meter is 1÷(0.24×0. 12×0.6).

The consumption of 370 wall tiles per cubic meter is 1÷(0.37×0. 12×0.6).

A square hollow 24 wall needs more than 80 standard bricks.

Information that civil engineers should master.

A, ordinary residential building concrete consumption and steel consumption:

1, multi-storey masonry residence:

Reinforcement 30KG/m2

Concrete 0.3-0.33 m3/m2

2. Multilayer framework

Steel bar 38-42kg/m2

0.33-0.35 m3/m2 of concrete

3. Small high-rise building 1 1- 12 floor

Reinforcement 50-52kg/m2

Concrete 0.35 m3/m2

4. High-rise 17- 18 Floor

Steel bar 54-60kg/m2

Concrete 0.36 m3/m2

5. Top 30 H=94 m

Steel bar 65-75 kg/m2

0.42-0.47 m3/m2 of concrete

6. The 28th floor of high-rise serviced apartment is H=90 meters.

Steel bar 65-70kg/m2

0.38-0.42 m3/m2 of concrete

seven

The amount of concrete and steel used in the villa is between the multi-story masonry residence and the high-rise11-12 floors.

The above data are designed according to the rule of earthquake 7 degree zone.

Second, the ordinary multi-storey residential building construction budget economic indicators

1. Outdoor doors and windows (excluding unit doors and security doors) account for 0.20-0.24 of the construction area.

2. The formwork area accounts for about 2.2% of the building area.

3. The outdoor plastering area accounts for about 0.4 of the building area.

4. Indoor plastering area accounts for 3.8% of the building area.

Third, the construction effect

1, the daily plastering capacity of a Plaster workers is 35 square meters.

2. A bricklayer lays 1000- 1800 red bricks a day.

3. A bricklayer lays 800- 1000 hollow bricks a day.

4. Tiles15m2

5. The first scraping is 300 m2/ day, the second scraping is 180 m2/ day, and the third scraping is 90 m2/ day.

Fourth, the basic data

1, concrete weight 2500KG/m3.

2. The reinforcement weight per linear meter is 0.00617 * d * d * d.

3, dry sand weight 1500KG/m3, wet sand weight 1700KG/m3.

4. The stone weight is 2200KG/m3.

5. About 525 red bricks per cubic meter (wall thickness)

six

A cubic meter of hollow brick is about 175.

7. Screen side cleaning sand requires 1.3 cubic meters of ordinary sand.

A little different view:

1, general multi-storey masonry residence:

Reinforce 25-30KG/m2, including affordable housing 16- 18kg/m2.

2. For general multi-storey masonry houses, the outdoor plastering area accounts for 0.5-0.7 of the construction area.

3. Generally, the formwork area accounts for 1.3-2.2 of the building area, which varies greatly according to the number of cast-in-place slabs and the density of columns.

4. A bricklayer builds 240 brick walls a day1000-1800,370 or 500 walls 2000-3000.

5. The weight of reinforced concrete is 2200KG/m3.

The weight of plain concrete is 2 100KG/m3.

6. The weight of engineering stone is 1800KG/m3.

)

0.6 17 is the reinforcement weight per meter of circle 10. The weight of steel bars is proportional to the square of the diameter (radius).

G=0.6 17*D*D/ 100

Weight per meter (kg) = rebar diameter (mm)× rebar diameter (mm)×0.006 17.

that

Remember that the weight of steel bars commonly used in construction projects is also very simple φ 6 = 0.222.

kilogram

φ 6.5 = 0.26kg.

φ8=0.395kg

φ 10=0.6 17kg

φ12 = 0.888kg.

φ 14 = 1.2 1kg

φ 16 = 1.58kg

φ 18 = 2.0kg

φ 24 = 2.47kg φ 22 = 2.98kg φ 25 = 3.85kg φ 28 = 4.837kg. ............

Steel bars below φ 12 (including 12) and φ 28 (including 28) generally take three decimal places, and steel bars from φ 14 to φ 25 generally take two decimal places.

φ 6 = 0.222kg.

φ8 = 0.395kg

φ 10 = 0.6 17kg

φ12 = 0.888kg.

φ 14 = 1.2 1kg

φ 16 = 1.58kg

φ 18 = 2kg

φ 20 = 2.47kg.

22 = 3Kg

φ 25 = 3.86kg.

I have experience in calculating formulas. I just need to calculate a watch by myself.

A simple formula for calculating the theoretical weight of steel

Material name

Theoretical weight w (kg/m)

Flat steel, steel plate and steel strip

W = 0.00785× width× thickness

square steel

W = 0.00785× side length 2

Round steel, steel wire, steel wire

W = 0.006 17× diameter 2

steel tube

W = 0.02466× wall thickness (outside diameter-wall thickness)

Equal leg angle

W = 0.00785× side thickness (2 side width-side thickness)

unequal angle steel

W = 0.00785× side thickness (long side width+short side width-side thickness)

I-steel

W = 0.00785× waist circumference [height +f (leg width-waist circumference)]

U section steel

W = 0.00785× waist circumference [height +e (leg width-waist circumference)]

comment

The exact calculation formulas of 1, angle steel, I-beam and channel steel are very complicated, so the approximate values are calculated by table simplification.

2.f value: 3.34 for general model and A model, 2.65 for B model and 2.26 for C model. ..

3.e value: 3.26 for general model and A model, 2.44 for B model and 2.24 for C model. ..

4. All length units are millimeters.

A, ordinary residential building concrete consumption and steel consumption:

1, multi-storey masonry residence:

Reinforcement 30KG/m2

Concrete 0.3-0.33 m3/m2

2. Multilayer framework

Steel bar 38-42kg/m2

0.33-0.35 m3/m2 of concrete

3. Small high-rise building 1 1- 12 floor

Reinforcement 50-52kg/m2

Concrete 0.35 m3/m2

4. High-rise 17- 18 Floor

Steel bar 54-60kg/m2

Concrete 0.36 m3/m2

5. Top 30 H=94 m

Steel bar 65-75 kg/m2

0.42-0.47 m3/m2 of concrete

6. The 28th floor of high-rise serviced apartment is H=90 meters.

Steel bar 65-70kg/m2

0.38-0.42 m3/m2 of concrete

7. The amount of concrete and steel used in the villa is between the multi-storey masonry residence and the high-rise11-12 floors.

The above data are designed according to the rule of earthquake 7 degree zone.

Second, the ordinary multi-storey residential building construction budget economic indicators

1. Outdoor doors and windows (excluding unit doors and security doors) account for 0.20-0.24 of the construction area.

2. The formwork area accounts for about 2.2% of the building area.

3. The outdoor plastering area accounts for about 0.4 of the building area.

4. Indoor plastering area accounts for 3.8% of the building area.

Third, the construction effect

1, the daily plastering capacity of a Plaster workers is 35 square meters.

2. A bricklayer lays 1000- 1800 red bricks a day.

3. A bricklayer lays 800- 1000 hollow bricks a day.

4. Tiles15m2

5. The first scraping is 300 m2/ day, the second scraping is 180 m2/ day, and the third scraping is 90 m2/ day.

Fourth, the basic data

1, concrete weight 2500KG/m3.

2. The reinforcement weight per linear meter is 0.00617 * d * d * d.

3, dry sand weight 1500KG/m3, wet sand weight 1700KG/m3.

4. The stone weight is 2200KG/m3.

5. About 525 red bricks per cubic meter (wall thickness)

6. One cubic meter of hollow brick is about 175.

7. Screen side cleaning sand requires 1.3 cubic meters of ordinary sand.