The budget and quotation of steel structure engineering is actually a seemingly complicated thing, because the whole project contains complex contents and projects. But if it is simple, as long as you distinguish each item, according to a reasonable order of a careful accounting, then you can do steel structure budget does not leak items, do not repeat accounting items.
In addition, the budget also needs to consider the market in all aspects of the price trend of materials, especially steel price fluctuations, perhaps the same steel structure engineering project, every few days there will be cost fluctuations, and then affect the quotation, the main reason is the steel price market fluctuation.
The calculation of steel structure budget should include the following aspects:
1. In the calculation of building area, generally speaking, the average price of small area with large area is low.
2. Main steel includes steel column, roof purlin, wall purlin, steel support, steel beam, embedded high strength bolts, steel roof truss, etc.
3. Labor cost accounting. During this period, ordinary workers can be divided into working days or work by contract, lifting construction personnel costs.
4. Calculation of earthwork quantity, including: leveling construction site, digging ditches, excavation earthwork, well water dewatering, etc.
5. Pile foundation and scaffold engineering quantity accounting, including: precast reinforced concrete pile, steel sheet pile, cast-in-place pile, ash extrusion pile, scaffold assembly, etc.
6. Masonry engineering quantity accounting includes: brick wall, other masonry, brick chimney, brick water tower, reinforcement of steel in masonry, etc.
7. Concrete and reinforced concrete engineering quantity calculation include cast-in-place concrete and reinforced concrete board, copper precast reinforced concrete member template of quantities of quantities, the structure of reinforced concrete formwork, steel iron artifacts of quantities of quantities, cast-in-situ concrete, precast concrete quantities of quantities of quantities, fixed support structure of reinforced concrete, reinforced concrete member joint of quantities Irrigation, etc.
8. The accounting of doors and Windows and steel structure engineering quantity includes: aluminum alloy doors and Windows, rolling gate, door frame, installation frame, steel roof frame, roof steel base, eaves board, steel stairs, etc.
9. Calculation of waterproof, anticorrosive, heat preservation and heat preservation engineering of steel structure workshop roof, including slope roof, coil roof, roof drainage, waterproof engineering, anticorrosive and heat preservation engineering, etc.
10. Calculation of metal structure manufacturing, component transportation and installation and other engineering quantities, including metal structure manufacturing, construction engineering straight transportation, component transportation and installation engineering, building labor, crane machinery fees, etc. Generally speaking, according to specific project, accounting corresponding project can.
