What contracts are there for bidding? How to manage it?

Bidding is the most important part in the whole process of project cost management. During the bidding process, based on the principles of openness, fairness and impartiality, Party A and Party B * * entered into a contract document through consultation, which determined the basis of fair cooperation and risk * * *.

a contract document should include the scope and content of construction, contract amount, time limit for a project, quality requirements, responsibilities and obligations of both parties, penalties for breach of contract, exemption clauses, dispute resolution, etc.

what are the contracts for bidding?

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Class I: Identify the contracts that need annual bidding

1. Waterproof engineering contract, fire protection engineering contract and garage marking contract (Grade III contract)

Category: Jian 'an engineering contract-subcontract engineering contract

Undertaking department: cost purchasing department

Functional group: bidding and contract. Wind valve purchase contract, valve purchase contract, cable purchase contract, household central air conditioning purchase contract, polystyrene board purchase contract, fire protection product purchase contract (secondary contract)

Category: purchase contract

Undertaking department: cost purchasing department

Functional group: purchase purchasing group

Category II: regardless of the contract amount, The Measures for the Administration of Company's Tendering specifies 1. Principal project contract (Grade III contract)

Category: Jian 'an Project Contract-Single Jian 'an Contract

Undertaking Department: Cost Purchasing Department

Functional Group: Bidding and Contract Management Group

2. Schools, Kindergarten Jian 'an Project Contract (Grade III Contract)

Category: Supporting Facilities Contract-Educational Supporting Facilities Project Contract

Undertaking Department: Cost Purchasing Department

Functional Group: Bidding and Contract Management Department

3. Club Jian 'an Project Contract (Grade III Contract)

Category: Supporting Facilities Contract-Club Project Contract

Undertaking Department: Cost Purchasing Department. Large air-conditioning procurement contract (secondary contract)

Category: procurement contract

Undertaking department: cost procurement department

Functional group: procurement procurement group

Category III: regardless of the contract amount, The Management Measures for Bidding of the Company clearly stipulates that no bidding shall be carried out. 1. Equipment installation contract for construction power distribution room (Grade III contract)

Category: pre-project contract-three links and one leveling project contract

Undertaking department: cost purchasing department

Functional group: project cost management group

2. External high-voltage power supply project contract, external water project contract, External gas engineering contract (level III contract)

Category: supporting facilities contract-supporting facilities outside the area (including BT mode)

Undertaking department: cost purchasing department

Functional group: project cost management group

3. Equipment installation contract (level III contract)

Category: supporting facilities contract-opening and closing engineering contract

Civil air defense project contract (secondary contract)

Category: supporting facilities contract

Undertaking department: cost purchasing department

Functional group: project cost management group

5. Equipment installation contract of power distribution room and cable trench bridge construction contract (tertiary contract)

Category: infrastructure contract-power supply project contract

Undertaking department: cost purchasing. Water supply pipeline contract (Grade III contract)

Category: infrastructure contract-water supply project contract

Undertaking department: cost purchasing department

Functional group: project cost management group

7. Natural gas pipeline project contract (Grade III contract)

Category: infrastructure contract-natural gas project contract

Undertaking department: cost purchasing department < Purchase contracts for doors and windows, exterior wall decoration materials, roofing tiles, decorative stone materials, flues and other accessories, water heaters, water meters, lamps, nursery stock supply, construction of private swimming pool materials, and overseas procurement contracts

Category: procurement contracts

Undertaking department: cost procurement department

Functional group: procurement procurement group. When the contract amount is less than 1 million yuan, bidding is not required, but this part is not subject to bidding. If the contract amount is more than or equal to 511,111 yuan, it should be invited and quoted according to the regulations of the department, and if it is less than 511,111 yuan, it can be directly negotiated.

1. Earthwork Contract of Leveling Field (Grade III Contract)

Category: Preliminary Project Contract-Three Links and One Leveling Project Contract

Undertaking Department: Cost Purchasing Department

Functional Group: Project Cost Management Group, Bidding and Contract Management Group

2. Retaining Wall (Slope Support) Project Contract, Construction Road Project Contract, Construction Water Project Contract, Construction Old pipe network reconstruction contract in the site (Grade III contract)

Category: pre-project contract-three links and one leveling project contract

Undertaking department: cost purchasing department

Functional group: project cost management group

3. Temporary power supply and water supply contract, temporary office building construction contract, Temporary fence project contract (Grade III contract)

Category: preliminary project contract-temporary facility contract

Undertaking department: cost purchasing department

Functional group: project cost management group

4. Investment budget preparation contract (Grade II contract)

Category: None

Undertaking department: cost purchasing department

Functional group: Exterior wall decoration project contract (Grade III contract)

Category: Jian 'an project contract-single Jian 'an contract

Undertaking department: cost purchasing department

Functional group: project cost management group

Relevant notes: external wall thermal insulation project and curtain wall project of over 311 million (inclusive) shall be handled by the tendering and contract management group; Others shall be handled by the project management team.

6. Water supply and drainage installation contract, electrical installation contract and HVAC installation contract (level III contract)

Category: Jian 'an project contract-single Jian 'an contract

Undertaking department: cost purchasing department

Functional group: project cost management group

7. Door and window railing project contract (level III contract)

Category: Jian 'an project contract. Wrought iron doors and stainless steel doors shall be handled by the project cost management team; The production and installation of security doors, wooden entrance doors and garage doors shall be handled by the material procurement team.

8. Single interior decoration project contract (Grade III contract)

Category: Jian 'an Project Contract-Subcontract Project Contract

Undertaking Department: Cost Purchasing Department

Functional Group: Bidding and Contract Management Group

Relevant remarks: The large-scale fine decoration project that belongs to the delivery of hardcover houses should be subject to bidding, which shall be handled by the bidding and contract management group, and the others shall be handled by the project cost management group.

9. Equipment installation project contract and lobby decoration project contract (Grade III contract)

Category: Jian 'an project contract-subcontract project contract

Undertaking department: cost purchasing department

Functional group: project cost management group

11, trunk road project contract outside the area, Telecommunication pipeline engineering contract (Grade III contract)

Category: supporting facilities contract-supporting facilities outside the area (including BT mode)

Undertaking department: cost purchasing department

Functional group: project cost management group

11, civil engineering contract of the switching station (Grade III contract)

Category: supporting facilities contract-switching station engineering contract

Kindergarten infrastructure contract (Grade III contract)

Category: supporting facilities contract-educational supporting facilities project contract

Undertaking department: cost purchasing department

Functional group: project cost management group

13, club decoration project contract (Grade III contract)

Category: supporting facilities contract-club project contract

Undertaking department: cost purchasing department. Swimming pool decoration engineering contract, swimming pool installation engineering contract, tennis court civil engineering contract, tennis court installation engineering contract, basketball court engineering contract, badminton engineering contract, children's playground engineering contract (Grade III contract)

Category: supporting facilities contract-sports facilities contract

Undertaking department: cost purchasing department

Functional group: project cost management group

15, farmer's market engineering contract, garbage station engineering. Traffic engineering contract (Grade III contract)

Category: supporting facilities contract-living supporting engineering contract

Undertaking department: cost purchasing department

Functional group: project cost management group

16. Civil engineering contract for power distribution room (Grade III contract)

Category: infrastructure contract-power supply engineering contract

Undertaking department: cost purchasing department. Security intercom system engineering contract, equipment monitoring system engineering contract, perimeter security engineering contract, vehicle management system engineering contract, background music engineering contract (Grade III contract)

Category: infrastructure contract

Undertaking department: cost purchasing department

Functional group: bidding and contract management group

18, rainwater drainage and treatment engineering contract, sewage pipeline engineering contract, biochemical pool civil engineering contract, and so on. Oil pollution separation system engineering contract (Grade III contract)

Category: infrastructure contract-drainage engineering contract

Undertaking department: cost purchasing department

Functional group: project cost management group

19, concrete road engineering contract, bridge engineering contract (Grade III contract)

Category: infrastructure contract-road engineering contract in the region

Undertaking department. Asphalt pavement engineering contract (Grade III contract)

Category: infrastructure contract-road engineering contract in the region

Undertaking department: cost purchasing department

Functional group: bidding and contract management group and project cost management group

Relevant notes: the bidding and contract management group will uniformly conduct annual or semi-annual bidding and pricing for asphalt pavement engineering contracts, and the contract processing and project cost management group will handle them.

21. Contract of fort ridge project, sketch production contract, sidewalk project contract, planting soil backfilling project, greening planting project contract, waterscape project contract, street lamp and garden lamp project contract, lighting project contract, greening water pipeline contract, letter box production contract, Production and installation contract (third-level contract) of residential (commercial) guide system

category: infrastructure contract-environmental landscape engineering contract

undertaking department: cost purchasing department

functional group: project cost management group

22, sporadic environmental facilities contract (third-level contract) in residential area

category: infrastructure contract-environmental landscape engineering contract

23. Enclosure engineering contract, railing engineering contract and enclosure lighting engineering contract (Grade III contract)

Category: infrastructure contract-perimeter railing engineering contract

Undertaking department: cost purchasing department

Functional group: project cost management group

24. Floor tile purchasing contract, cable tray purchasing contract, distribution box purchasing contract, cooling tower purchasing contract, cooling tower purchasing contract. Construction and procurement of recreation park (secondary contract)

Category: procurement contract

Undertaking department: cost purchasing department

Functional group: procurement purchasing department

25. Sales office Jian 'an project contract and model house Jian 'an project contract (secondary contract)

Category: sales office model house project contract

Undertaking department: cost purchasing department. Model environmental construction contract (secondary contract)

Category: sales office model housing project contract

Undertaking department: cost purchasing department

Functional group: tendering and contract management group

27. Maintenance and rectification contract (secondary contract) after completion of cost purchasing department

Category: None

Undertaking department: cost purchasing department