Greening Project Quality Commitment Guarantee

About the Quality Commitment and Guarantee Letter for Greening Projects Part 1

To: xx City Jinlong Real Estate Development Co., Ltd.

Our company participated in the Huangshan Narnia organized by your company If our company is lucky enough to win the bidding for garden landscape projects in District H and District N of the town, our company will make the following commitments:

1. In the ?xx Narnia Town? Community Purchase a house;

2. Our company guarantees that the project can obtain the honorary title of "Huangshan Municipal Excellent Project" and "Anhui Province Quality Project";

3. Ensure that the quality can To achieve the "improving effect of Nanjing Jiasheng No. 2 scheme in District J of Narnia Town, Huangshan".

Hereby commits

Letter of Guarantee Part 2

To: (Tenderer)

We have carefully read and become familiar with all the contents of the project bidding document, and agree to cooperate with the bidding in accordance with the contents of this bidding document and relevant legal forms. To form a contractual relationship, we are willing to accept the contents of this bidding document, agree that this document has the same effect as the contract text as an attachment to the contract, and promise that all the information provided is true, legal and valid. If there is any untrue, we will Fang is willing to take all responsibilities. Once we win the bid, we will sign a contract with the project legal person in accordance with the specific provisions of the bidding documents, strictly perform the contract obligations, deliver on time, and provide high-quality materials and services for the project. In order to clarify our intention to bid for Guizhou Qiangui Tianneng Coking Co., Ltd.'s 1.3 million tons/year circular economy coal coking expansion project slope and ancillary greening construction project attitude, determination and confidence, we make the following solemn commitment:

1. Quality Commitment

We solemnly promise that the quality of this project will meet the 100% survival rate required in the bidding documents (survival guaranteed). If quality problems arise due to our fault during the construction process, we are willing to unconditionally bear all the consequences caused to the owner. loss.

2. Construction period and progress commitment

We fully obey the owner's arrangements and, on the basis of ensuring a survival rate of 100 (survival guaranteed), meet the owner's progress requirements and ensure completion on schedule. .

3. Commitment to safe and civilized construction

We will obey the management of the owner and the supervision unit, abide by the owner's safe and civilized construction management system, strengthen safe and civilized construction management, and ensure the safety of construction personnel and equipment safety, ensuring that no casualties occur, meeting the owner's requirements, and assuming all legal responsibilities arising therefrom.

4. If any problems with materials and construction quality are discovered during the execution of the contract, we will replace them as soon as possible and assume the corresponding financial responsibility.

Signed and stamped by the representative of the bidder: Part Three of the Quality Commitment Guarantee on the Greening Project

1. Measures to ensure the quality and thickness of the planting soil

1), Planting Corresponding measures should be taken before analysis based on the physical and chemical properties of the soil, groundwater, and lake water salinity. Planting soil should meet the following requirements:

① When the pH value is greater than 8.5, soil improvement measures must be taken.

②. When the total salt content of the soil is less than 0.3, the land can be prepared and planting holes dug according to regulations.

③. When the total salt content of the soil is between 0.3 and 0.5, scientific methods should be used to improve or replace the soil. ④. When the total salt content of the soil is above 0.5, comprehensive soil improvement measures should be taken.

⑤. The soil capacity should be within #url#.

⑥. The soil particle diameter should be less than 3cm.

⑦. The soil should not contain construction debris and other harmful substances.

2. Measures to ensure the quality of seedlings and lawn coverage

1) Determine the selection of seedlings:

The purchaser first selects seedlings that meet the design requirements Variety, well marked. The seedlings should have straight trunks, good growth, and beautiful appearance; they should be free of diseases and insect pests, no defects, no damage, and no mechanical damage; they should have well-developed branches, good color, green leaves, a plump crown, and no insect infestation.

2). Seedling raising and packaging of seedlings

Seedlings should be raised according to the adaptability of the variety or seasonal needs, leaving a certain length of root system or soil ball to ensure their survival. Rate. The diameter of the soil ball is generally 8-10 times the diameter at breast height of the seedlings, ensuring that it does not fall apart or cause root damage. When starting seedlings, the seedlings should be raised during the day and transported at night. When the seedlings are stored in summer, they should be covered with shading materials so as not to damage the seedlings. If necessary, a dedicated person will spray water to avoid injury, sun exposure and water loss.

3) Matters during transportation

① Transportation tools: The trees should be large extended vehicles to ensure that the seedlings are not exposed, do not hang down, and do not damage the seedlings. Not scattered during transportation.

② Transportation time: It is required to try to carry out the transportation in the evening or at night. Transportation is not allowed during the day when the sun is hot in summer.

③Protection work during transportation: Large trees contain a lot of water, and seedlings should be protected by dedicated personnel to cover them with tarpaulin or wrap them in plastic sheets during transportation to prevent water evaporation and avoid dead seedlings.

④Transportation and loading work: Hedges should be loaded and handled with care when loading and unloading to prevent damage to seedlings. When loading, seedlings that are small should be stacked neatly, and insulation materials placed between the seedlings should be fully covered and bundled firmly to ensure that the seedlings are intact.

⑤ When loading large trees, the roots should face forward and the tail should face backward. When loading the truck, it is required that the tree crowns are straightened and bundled securely so that they are not loosened and the covering is not lost. The seedlings do not roll midway.

⑥If the transportation distance is long, watering and moisturizing should be carried out, and frequent inspections should be carried out to prevent accidents. When unloading, a large crane should be used to unload large trees with soil balls or soil platforms. When lifting, soil balls or packages are allowed to be hoisted. Bundling trees or hanging tree trunks is not allowed to occur, so as not to damage branches, trunks, and bark.

4) The tree planting method should meet the following requirements:

① Before planting the planting hole, the size and depth of the planting hole should be checked. If it does not meet the root system requirements, the planting hole should be trimmed.

② For seedlings with soil balls, the non-perishable packaging must be removed.

③When planting bare seedlings, the root system must be stretched and the filling soil should be layered and solid. The depth of planting is equal to the original rhizome soil mark line.

④ Regular planting should maintain balance and symmetry. Street trees or trees planted in rows should be on a line. Adjacent plants should be similar in size. After planting, trees should remain upright, with the full crown of the tree facing the main direction.

⑤The spacing between hedgerows should be even, the columns should be full and outward, and the height should be consistent. Group plants should be planted sequentially from the center outwards and leave a maintenance channel. Plants of different colors should be planted in separate blocks.