Cofferdam engineering is divided into soil cofferdam and straw bag cofferdam: the quantity of soil cofferdam is calculated in linear meters according to the length of cofferdam; The quantity of straw bag cofferdam is calculated in cubic meters.

Second, the landscaping project

1. No matter the size of the tree, it is calculated according to the plant.

2. Planting flowers and digging turf are all calculated in square meters.

3. Hedge planting, regardless of single row or double row, is calculated according to the extended meter.

Three, piling rockery and plastic rockery project

1. The quantity of rockery is calculated in tons according to the actual number of stones used. Calculation formula: rockery quantity (ton) = warehousing acceptance quantity-warehousing remaining quantity.

2. The number of plastic rockeries is calculated in square meters according to its peripheral area.

Four, mountain road, garden bridge, ground

1. According to the dimensions shown in the design drawing, both sides of various road mats are widened by 5cm, and the thickness is calculated in cubic meters.

2. The pavement of all kinds of garden roads shall be calculated in square meters according to the dimensions shown in the design.

3. Garden Bridge: rubble foundation, abutment, pier and slope protection are calculated in cubic meters according to the dimensions shown in the design. The stone bridge surface is calculated in square meters. 4. The indoor floor is calculated according to the area between the main walls, excluding the area occupied by the ceiling (the top stone in the Western Hemisphere), landing columns, cribs and partition walls, but excluding the area occupied by indoor decorative parts such as the pedestal of Buddha statue and the pedestal of incense burner above 0.5m2, excluding the area occupied by outdoor floors and aproll towers, and excluding the area occupied by trees such as tree ponds, flower beds and ditch cover plate above 0.5m2.

5. The area occupied by tile mosaic is not deducted from the stone floor, but the area occupied by brick core should be deducted when bricklaying.

6. Use cobblestone spelling and spelling, and calculate according to the circumscribed rectangle or congratulatory area of flowers or words.

7. The tile is calculated according to the actual paving area. When the tile is spliced or spliced, it is calculated according to the area of the circumscribed rectangle or congratulatory shape of flowers or characters, and the engineering quantity is multiplied by the coefficient of 0.8.

Five, garden sketch project

1. Plastic pile decoration works are calculated in square meters according to the spread area, and plastic tree roots, tree columns and bamboo columns are calculated in meters according to different diameters.

2. Number of small facilities:

(1) Prefabricated cornices, cornices and antique frames are divided into different specifications, which are calculated as extended meters.

(2) Cast-in-place colorful terrazzo flying chair shall be calculated according to the length of handrail.

(3) The number of wood grain boards is calculated in square meters.

(4) The number of bricklaying garden pieces is calculated in cubic meters, and the number of plastering surfaces of bricklaying garden pieces is calculated in square meters.

3. The roof of bark, wheat straw, mountain grass and silk grass pavilion is calculated according to the inclined area of square meters.