Expert Secret: The most detailed construction site expenses exposure

The first item in the renovation is the demolition project. So what do we want to demolish? Give everyone a summary and tell you the algorithm for labor costs!

1 bedroom, the most common is the bedroom window board (everyone can look at the picture) Generally speaking, the bedroom windows are 1.5 meters by 1.5 meters, 1.5 meters by 1.8 meters (Bay window, floor-to-ceiling windows) due to the windows are placed in the wall The center of the house is out of the way. Then we leave the concrete window sill in the room. We need to remove it, and we need to extend it to both sides at 100 (for example, a window of 1.5 meters, and we must also plan to 100 on each side, ie 1.7 meters ) If you want to pack the window cover, because the window cover is 60 wide, just sit on the window sill plate, not including the window cover.

In general, the price of a window sill is 10 yuan --- 20 yuan, depending on the city, but I usually give it 10 yuan regardless of the city. There is a situation that the wall under the window is made of concrete. When we are on budget, we must not forget that the landlord adds money. (You do not feel bad about losing money.) Generally, this type of structure is a shear wall structure, which is frequently used in the 8th to 25th floors. Designers must pay attention to it. At this time, a window sill quotation is generally 80 to 100 yuan, 30 to 40 yuan to the workers.

Bedroom demolition work

For example, our designers often use the wall to make holes. According to the size and size, the wages paid to workers are also different. 400 times 400, the labor cost is about 20 yuan, 200 times 1500 is about 60 yuan. They are all the same size. Don't let the workers give the tigers anymore. They say less about how much money they give in my experience. You give them, and don't forget that there are also spotlights inside this pit. The price of the wire has been twice as long and more than ah, 4 circles to 240 yuan ah (95 meters).

There is the demolition of the entrance, the net size of the normal door is 1850--1950 by 800 ---850, and the actual size of the door hole is bigger, because I want to pack the door, ah, the specific process I send photos in the wood stage In actual operation, the size of the door opening should generally be 1900---2000 times 900---950. It should be noted here that the ground should not be leveled. If geothermal is used, the ground should be increased by 50 (the diameter of the geothermal pipe is 18 Or 25 or 6 points/inch, plus leveling layer) plus the thickness of the floor or floor tile (floor tiles are about 10 thick, floor is between 6-16)
We should pay attention to the fact that when we are renovating, we generally have to use the horizontal line when we first start construction. Generally, there are several such uses:

1 Determine the height of the electrical switch socket.

2 Determine the height of the ground in the future, and reserve the thickness of the paving floor or floor tiles, because we often encounter the situation where the living room is a floor tile and the bedroom is a floor. After construction, they should be in a plane.

3 As a baseline for demolition work.

If the size of the doorway is not high enough, we will need to enlarge the size of the doorway. Generally, the upper part of the doorway has lintels. We need to demolish the beam or remove it halfway. If the broadband is not enough, we need to expand on both sides. In many cases, half of the doorway is time and space. We need to make a door gang. At this time, there is still a large size. Generally, the door is expanded, and the dismantled beam is 100 yuan (to the customer's quotation) to the worker 40 --- 60 yuan, two Sideways
20--60 yuan (see if both sides are red brick walls or concrete walls)

(b) Demolition of toilets

The demolition of toilets mainly involves

A Sheung Shui (including cold water, hot water)

B ditch

C door hole (same bedroom)

D water separator hole

(c) Demolition of the Yakou

The engineering example of the picture is a brick-concrete structure. Since the height and width of the opening of the Yakou is not enough, it needs to be enlarged. My project is to demolish the lintel of the Yakou, but it must be remembered that it must be added at the position of the lintel. Nestle Ganga, not less than ten thousand, do not pull out, there is danger, I was asked to agree with the owner before construction, labor costs are quoted 150 yuan, 100 yuan to the workers. In the past, there was a case where there was a crack in the white top of the beam (no nest steel).

(d) Demolition of floor slabs

The homeowners bought two basements and garages today, and they had to add more stairs. No way, the plan had to be changed again.

(B) started the electrician

The work I did was fairly formal, and there were no essential flaws. It was also relatively economical, and it was a reference for everyone.

1 Materials needed for the project My site is a 160-level basement. I put up the bill of materials.

1.5 flat wire 3 turns, (110 yuan/lap) 2.5 flat wire 4 turns (170 yuan/lap) 4 flat wires 4 turns (240 yuan/lap)

Black bag step 4 laps (4 yuan / circle) waterproof bag cloth 4 laps (2 yuan / ring) Double heart fire-retardant tube 8 laps (8 yuan / ring)

4 points fire-retardant tube 10 (4 yuan/root) 8 heart network cable 2 meters (2 yuan/meter) 4 core telephone line 60 meters. (8 corners) Cable 25 meters (2.2 yuan)

use:

A 4 flat wire - under the outlet line, divided into three colors, red (for fire line, blue for zero line, flower (for ground)

B 2.5 flat wire --- for the lamp line, divided into two colors red (for fire line, blue for the zero line)

C 8 heart cable due to live video intercom doorbell to move position

Window Doors Price Outlet Renovation Pictures Doors Picture Decorating Decorating Company Decorating Bedrooms Picture Decor Living Room Living Room Picture Floor Tiles Red Bricks Bathroom Doors Bathroom Doors Picture Bathroom Doors Sizes Bathrooms Bathrooms Bathrooms Bathrooms Bathrooms Toilets Bathrooms Toilets Bathrooms

Prepainted Steel Coil

Prepainted Steel Coil,Color Coated Steel Coil,Colour Coated Steel Coil

Prepainted Steel Coil/sheet/strip Roofing Sheet Co,Ltd , http://www.nssteelcoil.com