One,
1. Change the project scope by using bill pricing.
The original 03 specification stipulates that large and medium-sized state-owned investment projects can be priced by list, while 08 is changed to state-owned investment projects or projects mainly invested by state-owned enterprises, that is, projects mainly invested by state enterprises can be priced by list, and projects mainly invested by private enterprises can also be priced by list regardless of cost.
2. The contracting risk of the construction party is greatly reduced.
According to the specification, if there is no agreement in the construction contract, but the material price fluctuates, the contractor can bear the risk of 5% (including 5%) of the base price of the material, and the risk exceeding 5% of the base price of the material shall be borne by the employer. The risk coefficient of material price fluctuation should be considered in the comprehensive unit price when compiling the tender offer.
3, four unified into five unified.
Specification 03 is the unification of "project code, project name, project unit and project quantity", and specification 08 is the unification of "project code, project name, project characteristics, project unit and project quantity", with the addition of "project characteristics".
4. Add "pre-tax project list valuation"
Second,
The original "appraisal standard" and the new "appraisal standard"
Item number content Item number content
1.0.3 All large and medium-sized construction projects invested by state-owned funds or mainly invested by state-owned funds shall implement this specification. 1.0.3 This Code shall be implemented for engineering construction projects that all use state-owned funds (including state financing funds) or mainly use state-owned funds (hereinafter referred to as state-owned capital investment).
3.2.2 The bill of quantities of partial projects shall be compiled according to the unified project code, project name, unit of measurement and calculation rules of quantities specified in Appendix A, Appendix B, Appendix C, Appendix D and Appendix E ... 3.2.2 The bill of quantities of partial projects shall be compiled according to the project code, project name, project characteristics, unit of measurement and calculation rules of quantities specified in Appendix.
3.2.3 The project code of the partial bill of quantities shall be set to one to nine digits according to the provisions of Appendix A, Appendix B, Appendix C, Appendix D and Appendix E; Ten to twelve people shall be set by their compilers according to the name of the bill of quantities of the proposed project, and shall be compiled in turn from 00 1. 3.2.3 The project code of the partial bill of quantities shall be represented by twelve Arabic numerals. According to the provisions of the appendix set up one to nine people, according to the proposed project name in the bill of quantities set up ten to twelve people, can not have duplicate numbers.
3.2.4( 1) The project name shall be determined according to the project names and characteristics in Appendix A, Appendix B, Appendix C, Appendix D and Appendix E, and in combination with the actual situation of the proposed project. 3.2.4 The project name of the partial bill of quantities shall be determined according to the project name in the appendix and the actual situation of the proposed project.
3.2.5 The unit of measurement of partial bill of quantities shall be determined according to the units of measurement specified in Appendix A, Appendix B, Appendix C, Appendix D and Appendix E ... 3.2.6 The unit of measurement of partial bill of quantities shall be determined according to the units of measurement specified in Appendix.
3.2.6( 1) The engineering quantity shall be calculated according to the engineering quantity calculation rules specified in Appendix A, Appendix B, Appendix C, Appendix D and Appendix E.
3. 1.2 adopts bill of quantities for bidding, and the bill of quantities must be an integral part of the bidding documents, and the tenderer shall be responsible for its accuracy and completeness. 4. 1.5 The safety and civilized construction measures in the list of measures shall be priced according to the provisions of the national or provincial and industrial construction authorities, and shall not be used as competitive expenses.
3.2. 1 Partial bill of quantities shall include project code, project name, project characteristics, unit of measurement and quantities. 4. 1.8 Fees and taxes shall be calculated according to the provisions of the national or provincial and industrial construction departments, and shall not be used as competitive expenses.
3.2.7 The project characteristics of the partial bill of quantities shall be described according to the project characteristics specified in the appendix and the actual situation of the proposed project, so as to meet the needs of determining the comprehensive unit price. 4.3.2 The bidder shall fill in the price according to the bill of quantities provided by the tenderer. Fill in the project code, project name, project characteristics, unit of measurement, the number of projects must be consistent with the tenderer.
4. 1.2 The partial bill of quantities is priced at the comprehensive unit price. 4.8. 1 After the project is completed, the employer and the contractor shall handle the project completion settlement within the time stipulated in the contract.
4. 1.3 The quantities indicated in the bill of quantities of the tender documents are the same as the bidder's tender offer, and the quantities for completion settlement shall be determined according to the actual completed quantities that should be measured as agreed by both parties to the contract.
Third,
1, it is clear that the comprehensive unit price pricing contract must be adopted for the contract with list bidding. This article is mandatory.
2. Redefines the comprehensive unit price: the labor cost, material cost, construction machinery use fee, enterprise management fee and profit required to complete the partial bill of quantities or measures list project with the specified unit of measurement, so as to
And the risk cost within a certain range.
3. General contracting service fee: The general contracting service fee is to solve the problem that the tenderee contracts professional projects and supplies materials and equipment by itself under the conditions permitted by laws and regulations, and the general contractor needs to provide coordination for the contracted professional projects.
And coordination services (such as subcontractors using the scaffolding of the general contractor, water and electricity demolition, etc.). ); Provide receiving, dispatching and storage services for the supplied materials and equipment, and conduct unified management on the construction site; Unified summary of completion data, etc. Hedao
Expenses paid by the general contractor. The tenderer shall estimate the cost according to the bidder's bid quotation and pay it to the bidder.
4. The valuation of the list of measures should be based on the construction organization design of the proposed project, and the measures that can calculate the engineering quantity adopt the method of partial bill of quantities, with the comprehensive unit price as the valuation; The rest of the measures can be "items" as the unit.
The valuation method should include all expenses except fees and taxes.
5. For projects priced by bill of quantities, the content and scope of risks should be clearly specified in the tender documents or contracts, and the content and scope of risks should not be specified by infinite risks, all risks or similar expressions. say
Ming:
According to the characteristics of engineering construction in China, the risks that bidders should bear are technical risks and management risks, such as management fees and profits; What should be limited is market risks, such as the price of materials and the use fee of construction machinery, which should not be borne at all.
Risks of changes in laws, regulations, rules and policies.
The risks defined in this specification are included in the comprehensive unit price. According to the actual situation of China's current engineering construction, the construction administrative departments of various provinces and cities have released labor cost information according to the relevant provisions of the local labor administrative departments.
Labor costs involving the immediate interests of employees should not be included in the risk, the risk of material price should be controlled within 5%, the risk of construction machinery use fee can be controlled within 65,438+00%, and the management fee and profit risk should be borne by the bidder.
6. The list of other projects shall include the following four parts: provisional sum, provisional estimate, daywork and general contracting service fee.
7. Bidding is conducted with bill of quantities, which must be an integral part of the bidding documents, and the tenderee shall be responsible for its accuracy and completeness. Mandatory provisions: the accuracy of the bidder's preparation of the bill of quantities.
(quantity) and completeness (no omission or omission). If the project cost consulting agency is entrusted to prepare, the responsibility shall still be borne by the tenderer. Bidders bidding according to the bill of quantities have no obligation to verify the bill of quantities, not to mention.
The right to modify and adjust.
8, the bill of quantities shall be composed of partial bill of quantities, measures project list, other project list, fees project list, tax project list.
9. Discussion on the cost of measures: During the implementation of the 03 list specification, I personally think that the tenderer has reason to believe that the bidder's quotation includes all the cost of measures (as long as the tenderer provides relevant complete information and requires
Bidders visit the site), but the 08 list specification is obviously very different from the 03 specification. It is clear in the specification that the bidder can supplement the list of measures listed by the tenderer (it is not said that it can be reduced), but the added measures should be invested.
In the bidder's construction organization design or construction scheme, it is clear that the bid evaluation shall be reviewed by the bid evaluation committee. From this, I understand that the measures mentioned by the bidder in the construction organization design are not listed in the quotation.
, the tenderer can be determined that the bidder's offer contains the measures; However, the measures not mentioned in the bidder's construction organization design are not listed in the list of measures listed by the tenderer, and the bidder did not supplement them when bidding, but the added measures are indeed used in the construction.
The expenses shall be borne by the tenderer (the employer).
10. Compared with the 03 list specification, the 08 list specification disperses many risks more reasonably, reduces the risks of contractors and ensures the healthy and sustainable development of the construction industry.
2009-05-25 | Difference between Specification 08 and Specification 03.
On July 9, 2008, the Ministry of Construction issued the Code for Valuation of Construction Engineering Bill of Quantities (GB50500-2008), which will be implemented on June 65438+February 1 day, 2008. The 08 specification is supplemented and improved in the 03 specification, which not only solves the problem well.
This paper analyzes the main problems existing in bill pricing since its implementation in 2003, and further deepens the guiding ideology of bill pricing. On the basis of "macro-control by the government, independent quotation by enterprises, and price formation by the market", this paper puts forward "strengthening the market"
Supervision ",in order to further strengthen the implementation of list pricing. In the last issue, we talked about the main changes of GB50500-2008 as a whole (see the hot topic column in the sixth issue of Digital Cost in 2008 for details), in order to facilitate the cost friends to know more about it.
Understanding the 08 specification can make the valuation work faster. This issue will introduce in detail the changes of 08 standard valuation, including the compilation of bill of quantities, tender quotation and tender control price.
A, the composition of the bill of quantities
08 specification: 3. 1.4 bill of quantities shall be composed of partial bill of quantities, bill of measures, bill of other items, bill of expenses and bill of taxes.
03 specification: 3. 1.3 bill of quantities shall be composed of partial bill of quantities, list of measures and list of other items.
Main differences:
When compiling the bill of quantities, it is necessary to provide a list of expenses and taxes.
Second, the requirements of the bill of quantities
08 specification: 3. 1.2 adopts bill of quantities for bidding, which must be an integral part of the bidding documents, and the tenderer shall be responsible for its accuracy and completeness.
03 specification: 3. 1.2 tender with bill of quantities, which must be an integral part of the tender documents.
Main differences:
1, emphasizing that the tenderer should be responsible for the accuracy and completeness of the bill of quantities, and should not use the identity of the owner to transfer this responsibility to the bidder;
2, rise to mandatory terms.
Three, partial bill of quantities content
08 Specification: 3.2. 1 Partial bill of quantities shall include project code, project name, project characteristics, unit of measurement and quantities.
03 Specification: 3.2. 1 Partial bill of quantities shall include project code, project name, project characteristics, unit of measurement and quantities.
Main differences:
1, on the basis of the original four unification, add project characteristics and become the current five elements;
2, rise to mandatory terms.
Four, partial bill of quantities project coding
08 Specification: 3.2.3 The project code of partial bill of quantities is represented by twelve Arabic numerals. One to nine digits should be set according to the provisions of the appendix, and ten to twelve digits should be set according to the project name of the bill of quantities of the proposed project. The project code of the same project subject to tender cannot have duplicate codes.
03 specification: 3.2.3 The project code of the partial bill of quantities, 1 to 9 digits, is set according to the provisions of Appendix A, Appendix B, Appendix C, Appendix D and Appendix E, and the digits 10 to 12 are set according to the name of the bill of quantities of the proposed project, starting from 00 1.
Main differences:
The provision that "the project codes of the same project subject to tender shall not be duplicated" has been added, and the provision that "compiled in sequence from 00 1" has been deleted. 03 specification requires that the project code of the same unit project shall not be repeated, and 08 specification requires that the project code of the same project subject to tender (or a bid section) shall not be repeated.
Verb (abbreviation of verb) supplements the list of items.
08 Specification: 3.2.8 When compiling the bill of quantities, if there are any items not included in the appendix, the compiler shall supplement them and report them to the provincial or industrial engineering cost management institutions for the record, and the provincial or industrial engineering cost management institutions shall report them to the Institute of Standards and Quotas of the Ministry of Housing and Urban-Rural Development after summarizing them.
The serial number of supplementary projects consists of the serial number, B and three Arabic numerals in the appendix, which are compiled in sequence from ×B00 1, and the same project subject to tender shall not be repeated. The bill of quantities shall be accompanied by the name, project characteristics, measurement unit, engineering quantity calculation rules and engineering contents of supplementary projects.
03 Specification: 3.2.4 For the items not included in Appendix A, Appendix B, Appendix C, Appendix D and Appendix E, the preparer can make corresponding supplements and report them to the engineering cost management institutions of provinces, autonomous regions and municipalities directly under the Central Government for the record.
Main differences:
Added the coding composition of the supplementary list. This article is a new entry. The codes of supplementary items are composed of the sequence number, B and three Arabic numerals in the appendix, which are compiled in sequence from XB00 1, and the items in the unified bid section * * * are not repeated. For example, building engineering AB00 1 and decoration engineering BB00 1.
List items of intransitive verbs
Specification 08: The laying of cushion is removed from the work content of foundation engineering in Appendix A, and the cushion is listed separately.
Specification 03: The foundation works in Appendix A include the laying of cushion.
Main differences:
03 It is inconvenient to measure and settle accounts after the specification foundation project contains cushion. Cushions are listed separately, which is more convenient for measurement and pricing.
Seven, doors and windows of the unit of measurement
Specification 08: The unit of measurement for door and window works in Appendices A and B is "2mm/m2".
Specification 03: The unit of measurement for door and window works in Appendices A and B is "2mm".
Main differences:
The unit of measurement for door and window engineering is two millimeters. If there are many sizes and models of doors and windows, you need to list items one by one according to different sizes, which is more troublesome. However, if the area of doors and windows is calculated by m2, items with different sizes can be listed uniformly.
Eight. List of measures and projects
08 specifications:
Serial number project name
1
Safe and civilized construction (including environmental protection, civilized construction, safe construction and temporary facilities)
2
Night construction
three
double treating
four
Winter rainy season construction
five
Entry, Exit and Installation of Large Mechanical Equipment
six
Construction drainage
seven
Construction dewatering
eight
Ground and underground facilities. Temporary protection facilities for buildings
nine
Completed works and equipment protection
03 specifications:
Serial number project name
1
environmental protection
2
civilized construction
three
Safe construction
four
Temporary structure
five
Night construction
six
double treating
seven
Entry, Exit and Installation of Large Mechanical Equipment
eight
Concrete, reinforced concrete formwork and support
nine
scaffold
10
Completed works and equipment protection
1 1
Construction drainage and precipitation
Main differences:
1, which defines environmental protection, civilized construction, safe construction and temporary facilities as safe and civilized construction;
2. Construction in winter and rainy season, underground facilities on the ground and temporary protection facilities for buildings have been added;
3. Separate construction drainage from construction precipitation;
4. Concrete, reinforced concrete formwork, supports and scaffolding are listed in Appendix A and other professional projects respectively.
Nine, professional engineering measures project list breakdown way
08 Specification 3.3.2 The project list that can be used to calculate the quantities of measures projects should be compiled in the form of partial bill of quantities, listing project codes, project names, project characteristics, units of measurement and calculation rules of quantities; defy calculation
Bill of quantities items should be measured by "item".
When compiling the list of measures in 3.3.2 of 3.3, there are items not listed in Table 3.3. 1 which can be supplemented by the compilers.
Main differences:
Concrete, reinforced concrete formwork, supports and scaffolding and other measures that can be used to calculate quantities should be listed as supplementary items in the form of partial bill of quantities. See 3.2.8 for the supplementary way of project coding.
X. Other projects
08 specification 03 specification 1, provisional amount
1, reserve fund
2. Temporary valuation: including temporary valuation of materials and temporary valuation of professional projects.
2. Material purchase fee
3. General contracting service fee
3. General contracting service fee
4. Day jobs
4, sporadic work project fee
(1) manual
(2) Materials
(3) machinery
Main differences:
1. Rename "reserve fund" as "temporary fund";
2. Rename the "sporadic project work fee" as "daywork";
3. Add a column of "provisional valuation";
4. Redefining "turnkey service";
5. Cancel the "material purchase fee" and replace it with "temporary material evaluation".
XI。 Bidding control price
Specification: 4.2.8 The tender control price shall be announced at the time of tender and shall not be increased or decreased. The tenderee shall submit the tender control price and relevant materials to the project cost management institution where the project is located for future reference.
Note: Only the pre-tender estimate is put forward, and its pricing method is the same as the bill of quantities.
Main differences:
The 08 Code adds the tender control price to control investment, and specifies the release time and calculation requirements of the tender control price, which should be released together with the tender documents. When calculating the tender control price, it shall be compiled according to the compilation basis required by the specification and shall not be increased or decreased.
Twelve. Definition of comprehensive unit price
Specification 08: Labor cost, material cost, construction machinery use fee, enterprise management fee and profit, as well as risk cost within a certain range, required to complete a partial bill of quantities project or a measurement project with a specified measurement unit.
Specification: the labor cost, material cost, machinery use fee, management fee and profit required to complete a specified unit project in the bill of quantities, and consider the risk factors.
Main differences:
1, it is more clear that "completing the project with the unit of measurement specified in the bill of quantities" is expressed as "completing the partial bill of quantities project or measure project with the unit of measurement specified";
2. Express "considering risk factors" as "risk expenses within a certain range".
Thirteen. tander sum
08 Specification 4.3.8 The total bid price shall be consistent with the total amount of partial project fees, measures and project fees, other project fees, fees and taxes.
03 Specification 4.0.2 The valuation of the bill of quantities shall include the full cost of completing the items listed in the bill of quantities as stipulated in the tender documents, including the partial project cost, measures project cost, other project costs, fees and taxes.
Main differences:
During the implementation of 03 coding, when calculating the total bid price, some bidders are used to first calculate the total amount of partial project fees, measure project fees, other project fees, fees and taxes, and then multiply it by the profit-making coefficient. After calculating the total bid price in this way, it is easy to cause disputes when dealing with settlement changes. 08 specification requires that the total bid price should be consistent with the total amount of partial project cost, measure project cost, other project cost, fees and taxes.
Conclusion: The contents of the appendix of 08 Code have not changed much, but the changes of relevant clauses have great influence on the valuation. I hope that the vast number of cost friends can deeply understand the content and background of the change of 08 specification, so as to use the specification flexibly.