文档库 最新最全的文档下载
当前位置:文档库 › DELL PPAP

DELL PPAP

DELL PPAP
DELL PPAP

Title: Dell PPAP Work Instructions Revision: A03-00

DELL CONTROLLED PRINT

Production Part Approval Process

(PPAP)

Work Instructions

Number: ENG0000011

Revision: A03-00

Author: Andy Regimbal

Owner: PG Mechanical Engineering

PROPRIETARY NOTE

This item is the property of Dell Inc., Austin, Texas and contains confidential and trade secret information. This item may not be transferred from the custody of Dell Inc., except as authorized by Dell Inc. and then only by way of loan for limited purposes. It must not be reproduced in whole or in part and must be returned to Dell Inc. upon request and in all events upon completion of the purpose of the loan. Neither this item nor

Title: Dell PPAP Work Instructions Revision: A03-00 the information it contains may be used by or disclosed to persons not having a need for such use or disclosure consistent with the purpose to the loan without prior written consent of Dell Inc.

Table of Contents

1.0REVISION HISTORY (5)

2.0SCOPE (6)

2.1PURPOSE (6)

2.2SCOPE (6)

2.3DEFINITIONS (6)

2.4REFERENCES (6)

3.0GENERAL GUIDELINES – ENG0000010 (7)

3.1G ENERAL I NSTRUCTIONS (7)

3.2P ART S UBMISSION W ARRANT (8)

3.2.1Header (8)

3.2.2Supplier Information and Declaration (9)

3.2.3Submission Results (9)

3.2.4Submission Reason (9)

3.2.5Elements Submitted With This Warrant (9)

3.2.6Supplier Comments (9)

3.2.7Part Disposition (9)

3.3F IRST A RTICLE I NSPECTION R EPORT (9)

3.3.1Header (9)

3.3.2Drawing Specifications (10)

3.3.3Inspection Results (10)

3.3.4Inspection Analysis (10)

3.3.4.1 Alert Dimensions (10)

3.3.4.2 Reject Dimensions (10)

3.3.5Comments (10)

3.3.5.1 Inspection Method. (10)

3.3.5.2 Supplier Remarks. (10)

3.3.6Conformance to Notes (11)

3.3.6.1 Note Description (11)

3.3.6.2 Sample Number (11)

3.3.6.3 Statement of Conformance (11)

3.3.6.4 Inspection Method. (11)

3.3.6.5 Supplier Notes (11)

3.4A SSEMBLY BOM W ORKSHEET (11)

3.4.1Header (11)

3.4.2Manufacturer (11)

3.4.3Manufacturer?s Part Number (11)

3.4.4Description (11)

3.4.5Quantity per Assembly (11)

3.4.6Conformance to Dell AVL (11)

3.5C APABILITY C ALCULATION W ORKSHEET (12)

3.5.1Header (12)

3.5.2Drawing Specifications (12)

3.5.3Dimensional Data (12)

3.6G AGE R EPEATABILITY AND R EPRODUCIBILITY C ALCULATION W ORKSHEET (12)

3.6.1Header (13)

3.6.2Operators (13)

3.6.3Specification Detail (13)

3.7D RAWING W ORKSHEET (14)

3.8M ATERIAL C ERTIFICATION W ORKSHEET (14)

3.9A DDITIONAL D OCUMENTATION (15)

3.10PPAP S UBMITTAL AND D ISPOSITION R ESPONSE (15)

3.10.1 Supplier PPAP Submittal (15)

3.10.1.1 Submitting a PPAP (15)

3.10.1.2 Supplier PPAP File Naming Convention (15)

3.10.1.2.1 Plastic Part (15)

3.10.1.2.2 Metal Part (15)

3.10.1.2.3 Assemblies (15)

3.10.1.2.4 Purchase Part (15)

3.10.1.3 Submitting Samples (16)

3.10.2 Dell Disposition Response (16)

3.10.2.1 Dell PPAP Disposition Options (16)

3.10.2.1.1 Approved (16)

3.10.2.1.2 Restricted (16)

3.10.2.1.3 Rejected (16)

3.10.2.2 Dell PPAP File Naming Convention (16)

3.10.2.2.1 Plastic Part (16)

3.10.2.2.2 Metal Part (16)

3.10.2.2.3 Assemblies (16)

3.10.2.2.4 Purchase Part (16)

3.10.2.3 Supplier Notification (16)

4.0GENERAL GUIDELINES – ENG0000121 (18)

4.1G ENERAL I NSTRUCTIONS (18)

4.2P ART S UBMISSION W ARRANT (19)

4.2.1Header (19)

4.2.2Supplier Information and Declaration (19)

4.2.3Submission Results (20)

4.2.4Submission Reason (20)

4.2.5Elements Submitted With This Warrant (20)

4.2.6Supplier Comments (20)

4.2.7Part Disposition (20)

4.3F IRST A RTICLE I NSPECTION R EPORT (20)

4.3.1Header (20)

4.3.2Drawing Specifications (20)

4.3.3Inspection Results (21)

4.3.4Inspection Analysis (21)

4.3.4.1 Alert Dimensions. (21)

4.3.4.2 Reject Dimensions (21)

4.3.5Comments (21)

4.3.5.1 Inspection Method (21)

4.3.5.2 Supplier Remarks. (21)

4.3.6Conformance to Notes (22)

3.3.6.1 Note Description (22)

3.3.6.2 Sample Number: (22)

3.3.6.3 Statement of Conformance (22)

3.3.6.4 Inspection Method (22)

3.3.6.5 Supplier Notes (22)

4.4C ABLE BOM (22)

4.4.1Header (22)

4.4.2Table (22)

4.5P ROCESS C APABILITY C ALCULATION W ORKSHEET (22)

4.5.3Dimensional Data (23)

4.6G AGE R EPEATABILITY AND R EPRODUCIBILITY C ALCULATION W ORKSHEET (23)

4.6.1Header (23)

4.6.2Operators (23)

4.6.3Specification Detail (23)

4.6.4Notes (24)

4.6.5Measurement Set-up Picture (24)

4.7D RAWING W ORKSHEET (24)

4.8M ECHANICAL T EST R ESULTS (24)

4.9E LECTRICAL T EST R ESULTS (24)

4.10A DDITIONAL D OCUMENTATION (27)

4.11 PPAP S UBMITTAL AND D ISPOSITION R ESPONSE (27)

4.11.1 Supplier PPAP Submittal (27)

4.11.1.1 Submitting a PPAP (27)

4.11.1.2 Supplier PPAP File Naming Convention (27)

4.11.1.2.1 Cable Assembly (27)

4.11.1.3 Submitting Samples (27)

4.11.2 Dell Disposition Response (27)

4.11.2.1 Dell PPAP Disposition Options (27)

4.11.2.1.1 Approved (27)

4.11.2.1.2 Restricted (27)

4.11.2.1.3 Rejected (28)

4.11.2.2 Dell PPAP File Naming Convention (28)

4.11.2.2.1 Cable Assembly (28)

4.11.2.3 Supplier Notification (28)

1.0 REVISION HISTORY

2.0 SCOPE

2.1 PURPOSE

This document is intended to provide instruction to suppliers of Dell Inc. in the completion of the forms comprising the Production Part Approval Process (PPAP). Documents to be completed include the Part Submission Warrant, First Article Inspection (FAI) Report, Assembly BOM, Capability (Cpk) Calculation Worksheet, Gage Repeatability & Reproducibility (GR&R) for CTF Calculation Worksheet, Drawing attachment page, Other and Raw Material Certification attachment page.

2.2 SCOPE

This document covers general requirements and instructions for completing the PPAP Documents.

2.3 DEFINITIONS

2.4 REFERENCES

The Excel Workbook containing the forms required for completion of a PPAP submittal may be found in Agile. The Dell Part Number for the Workbook is ENG0000010 and ENG0000121 (specific for cable assemblies). The acceptance criteria for the PPAP can be found in the following locations:

1.General Dell requirements can be found in the document, Mechanical Part Qualification Process, Dell

PN ENG0000012.

2.Platform specific requirements can be found in the Quality Management Plan (QMP). This document

is unique to each Dell program and can usually be found in the notes section for Dell drawings.

However, the responsible Development Engineer or SQE can provide the Dell PN for this document for the specific Program.

3.0 GENERAL GUIDELINES – ENG0000010

3.1 General Instructions

The ENG0000010 PPAP Workbook applies to any Dell custom or purchased part. It is intended to be

filled out in order from the first sheet (Warrant) to the last sheet (Other). The supplier is asked to fill in the information in the cells that are shaded in Yellow. The heading information for the detail

sheets is automatically obtained from the Warrant sheet where possible. This includes information

for the Part Number, Part Description, Part Revision, etc.

If multiple FAI, Cpk or GR&R sheets are required for submission, make copies of the required sheet

using the following steps in Excel.

1.Click on the Tab of the Sheet to be copied.

Title: Dell PPAP Work Instructions Revision: A03-00

2.Click Edit –Move or Copy Sheet… The Move or Copy Dialog Box will appear.

3.Highlight the Sheet that will come before the Sheet you are copying. For example, if you want

to make a copy of the GR&R Sheet, you will want the copy to be inserted after the existing

GR&R sheet, so highlight the choice (move to end).

4.Be sure to check the “Create a copy” check-box.

5.Click OK.

The copied sheet will be added to the Workbook.

3.2 Part Submission Warrant

The Part Submission Warrant is the form used to communicate the results of the supplier?s efforts to satisfy the requirements identified in Part Qualification Process.

3.2.1 Header

Submission Revision Number:This submission number must be in the following specific

format. Dell Part Revision - Supplier PPAP submission

number (e.g. A00 Sub. 03). This example would be for

the 3rd submission at revision A00.

Submission Date: Date of Part Qualification Package Submission (e.g. 14-July-2005).

Dell Part Number:5-digit alpha numeric (e.g. 7909C), case sensitive all CAPS from Dell

Drawing.

Dell Part Description: Part/Assembly Description from Dell Drawing.

Dell Part Revision: 5-digit alpha numeric (e.g. A00-00) from Dell Drawing.

Tool and/or Cavity Number:(e.g. Cav. 3) Note: If production parts will be produced from

more than one cavity, mold, tool, die or pattern, a complete

dimensional evaluation is required on each cavity, mold, etc.

The supplier must identify the specific cavities, mold, etc. for

which parts are being submitted in the “Supplier Comments”

section of the Warrant.

Part Revision Date: From Dell Drawing.

ECO/ECN #: 6-digit number (e.g. 123456) found in Revision Block of Dell Drawing.

Dell Project Name: Project Code Name (e.g. Shredder).

Title: Dell PPAP Work Instructions Revision: A03-00 TCR #: 6-digit number (e.g. 123456). If no TCR identified, enter “None.”

Machine Part Qualified On: Machine Type and ID Number (e.g. Minster 600T #2-4).

3.2.2 Supplier Information and Declaration

Supplier Name and Address: Actual Production Manufacturing Site of Supplying Entity.

Submitted By: Supplier representative responsible for Part Qualification Package.

Company Name (If not Supplier): Name, Address and Contact Name of Company

performing measurements if not Supplier.

Contact’s Email: Email address for contact at Company performing measurements.

Reviewed By:Supplier representative reviewing/approving Part Qualification Package prior

to submission.

Declaration:By submitting this warrant, the supplier acknowledges the declaration in the

affirmative. Any exceptions or exclusions are listed in the “Supplier Comments”

section of the Warrant.

3.2.3 Submission Results

Mark the appropriate box with respect to the submission meeting all requirements for

Qualification. See Section 3.2.6 for Supplier Comments if “No” is checked.

3.2.4 Submission Reason

Mark the appropriate reason. Only one box should be checked. Be sure to clear all other

box es using the “delete” key or the information may not be transferred correctly to the other

submittal sheets.

3.2.5 Elements Submitted With This Warrant

Mark the appropriate box(es) identifying which elements are being submitted. If the

submission is not complete, list the reasons, missing documents and expected time of

completion in the “Supplier Comments” section of the Warrant.

3.2.6 Supplier Comments

This is a free-form comment field for communication of special conditions or circumstances

from the Supplier to Dell.

3.2.7 Part Disposition

The responsible Dell representative shall disposition the part per section 3.10 of this

document using this section of the Warrant. Supplier shall not enter any information in this

area.

Note: Section 3.10 of this document provides supplier requirements for PPAP submittal to Dell,

disposition responses and method of notification to the supplier.

3.3 First Article Inspection Report

The First Article Inspection Report (FAI) is to be completed using 3 parts selected at random from a

production run of 300 parts (unless otherwise specified by Dell Engineering). Measurements are to

be made for all dimensions specified on the Dell Drawing. The specific information to be entered is

explained below.

3.3.1 Header

All non-yellow fields are locked and will be filled automatically from data entered on the

Warrant.

Material Spec.: From Notes Section of Dell Drawing, Material Specification or as requested by

Dell.

Inspector: Name of person making the measurements.

Insert Row Box: Used to add rows when additional measurements require reporting.

Title: Dell PPAP Work Instructions Revision: A03-00

3.3.2 Drawing Specifications

Item: Supplier defined number identifying dimension on Dell Drawing.

Location: 2 character alphanumeric (e.g. C5) denoting location of corresponding dimension

on Dell Drawing. Add a page identifier if it is a multi-page drawing. (e.g. P2-C5) CTF? –Use pull down menu to indicate “Yes” for CTF drawing dimensions

Nominal: Nominal value for dimension being measured (e.g. 0.500).

+TOL: Positive Tolerance value for dimension being measured (e.g. 0.020).

-TOL: Negative Tolerance value for dimension being measured (e.g. 0.020).

Note: Data shall be entered using primary units (dimensions not in parentheses) as specified

on the Dell Drawing.

3.3.3 Inspection Results

Sample Number:

1: Measured value of dimension for Part 1 of 3 being measured.

2: Measured value of dimension for Part 2 of 3 being measured.

3: Measured value of dimension for Part 3 of 3 being measured.

3.3.4 Inspection Analysis

3.3.

4.1Alert Dimensions: If the mean tolerance of the 3 samples is between 67 - 100%

of the positive or negative tolerance range an “Alert” is identified in the “Accept/Reject”

column. Suppliers must provide full Cp and Cpk data for all alert dimensions. If the

dimension is already identified as a Critical to Function (CTF) dimension, the supplier will

provide this information in section 3.5. If the dimension is for FAI only the supplier is to:

1) In the “Capability” sheet add the dimension to the chart and label it as “Alert Dim

#” where the # corresponds to the Item Number of the FAI sheet.

2) Generate the Cp and Cpk data as outlined in section 3.5.

3) Place the results of this capability study into the chart.

4) Perform a GR&R for this alert dimension per Section 3.6.

5) Add a note to the Warrant Supplier Comment area per Section 3.2.6 specifying the

Cp and Cpk data is provided for the alert dimension.

3.3.

4.2Reject Dimensions: If the mean tolerance or single measured value is greater

than 100% of the tolerance, the PPAP should not be submitted to Dell. Correct the problem

or process unless otherwise directed by Dell Engineering.

If the issue cannot be resolved after several attempts, the supplier is to document the out of

spec condition in the “Additional Documentation” sheet. This is done by providing the

following information:

1) Specify the dimension or condition that is out of spec.

2) Provide root cause of the non-conformance.

3) Action plan to correct the issue.

4) Timeline to complete the action plan.

3.3.5Comments

3.3.5.1Inspection Method: Type of measurement device used to perform

measurement (e.g. CMM).

3.3.5.2Supplier Remarks: Any “Alert” or “Reject” dimensions must have a supplier

recommendation regarding these results as well as highlight the location of any supporting

Title: Dell PPAP Work Instructions Revision: A03-00 information about this item (e.g. capability study attached). This column also allows for

additional free-form supplier comments regarding this measurement.

If the “Supplier Remarks” column is left blank for any “Alert” or “Reject” dimensions then the

PPAP will be rejected.

3.3.6Conformance to Notes

3.3.6.1Note Description: Enter note description from drawing.

3.3.6.2Sample Number:

1: Measured value of dimension or confirmation/verification of requirement for Part 1 of 3

being measured.

2: Measured value of dimension or confirmation/verification of requirement for Part 2 of 3

being measured.

3: Measured value of dimension or confirmation/verification of requirement for Part 3 of 3

being measured.

3.3.6.3Statement of Conformance: Statement that parts conform to note or

explanation of non-conformance to corresponding note on Dell Drawing. All acceptable

results must include a justification for their conformance with actual performance data that is

to be placed in Section 3.9, “Additional Documentation”. Examples include: Specification on

file in QA lab; Plating conforms - see plating material cert. in Section 3.9; Torque

requirements met, see torque measurements in Section 3.9; etc.

3.3.6.4Inspection Method (when applicable): Fill in the inspection method.

3.3.6.5Supplier Notes: This is a free-form comment field for communication of special

conditions or circumstances from the Supplier to Dell.

3.4 Assembly BOM Worksheet

The Assembly BOM Worksheet is to be completed based on the requirements specified in the BOM

table on sheet 1 of the part or assembly drawing (above title block). This information will not be

required on all parts. It is only required on parts or assemblies that list multiple components on the part or assembly drawing. The requirements for this sheet are explained below.

3.4.1Header

All non-yellow fields are locked and will be filled automatically from data entered on the

Warrant.

3.4.2Manufacturer

Enter the name of the manufacturer of the part or sub-assembly.

3.4.3Manufacturer’s Part Number

Enter the manufacturer?s part number for the part or sub-assembly.

3.4.4Description

Enter the manufacturer?s description for the part or sub-assembly.

3.4.5Quantity per Assembly

Enter the quantity of parts used in the assembly or sub-assembly.

3.4.6Conformance to Dell AVL

Indicate if the part or sub-assembly manufacturer is approved per the Dell AVL (approved

vendor?s list).

3.5 Capability Calculation Worksheet

The Process Capability Worksheet (Capability) is to be completed based on the requirements

specified in the specific Quality Management Plan (QMP) or as directed by the Design Engineer. If

these requirements are not specified elsewhere, the Worksheet should be completed using a

minimum of 30 parts selected at random from a production run of 300 parts (unless otherwise

specified by Dell Engineering). For all cases, measurements are to be made for all dimensions

identified as “Critical to Function” (CTF) dimensions. These dimensions are identified with a “##”

inside a hexagonal bubble on the Dell Drawing. The specific information to be entered is explained

below.

3.5.1 Header

All non-yellow fields are locked and will be filled automatically from data entered on the

Warrant and FAI Sheets.

Inspector: Name of person making the measurements.

Cp and Cpk: Values can be adjusted per the program requirements as defined in the platform

specific QMP. Default is Cp of 2.0 and Cpk of 1.5. The supplier is to modify the tool or

process until these values are met unless otherwise specified by Dell Engineering.

3.5.2 Drawing Specifications

CTF: Enter the corresponding to CTF identifier from Dell Drawing. 1-8 are entered on the first sheet of the template. If additional sheets are required, update this field with 9, 10,

etc. as required.

Nominal: Nominal value for dimension being measured (e.g. 4.410).

Upper Tol.: Positive Tolerance value for dimension being measured (e.g. 0.010).

Lower Tol.: Negative Tolerance value for dimension being measured (e.g. 0.010).

3.5.3 Dimensional Data

Sample:

#: Measured value of dimension for Part # of 30 being measured. Include data for all 30 parts in the space provided.

3.6 Gage Repeatability and Reproducibility Calculation Worksheet

The Gage Repeatability and Reproducibility Calculation Worksheet is to be completed using 1 part

selected at random from a production run of 300 parts. Each unique inspection method or set-up

requires the completion of a GR&R. For example, if 3 CTF dimensions are measured in one CMM

setup then one GR&R is required for that setup. For measurement methods such as calipers, one

GR&R is required for each CTF.

The selection of the CTF dimension that is used for the GR&R should be the most difficult to measure and tightest tolerance. If there are 3 CTF dimensions measured with 1 inspection method / set-up,

and two are very close together and the third is a larger distance, the larger distance should be

selected for the GR&R study. Likewise if the lengths are relatively the same, then the dimension

with the tighter tolerance should be used.

Unless specified in the QMP, the default acceptable level GR&R is 15%. This level should be met

unless otherwise specified by Dell Engineering.

The supplier has the option of using 2 or 3 operators and 2 or 3 trials per operator. The minimum

acceptable level is 2 operators and 2 trials per operator.

The specific information to be entered is explained below.

3.6.1 Header

All non-yellow fields are locked and will be filled automatically from data entered on the

Warrant and FAI Sheets.

3.6.2 Operators

Analysis Supervised by: Name of Person Supervising Measurements.

Operator 1 – Name: Name of first Operator performing measurements.

Date Inspected: Date Operator 1 performed measurements.

Operator 1 – Name: Name of second Operator performing measurements.

Date Inspected: Date Operator 2 performed measurements.

Operator 1 – Name: Name of third Operator performing measurements.

Date Inspected: Date Operator 3 performed measurements.

# Operators: Calculated automatically by the number of Operator Names entered above.

# Trials: Calculated automatically by the number of “Trial” measurements entered below.

3.6.3 Specification Detail

Specification: Nominal value for dimension being measured (e.g. 0.670).

TTL Tolerance: Total tolerance band for dimension (e.g. +/- 0.010 = 0.020).

Measurement Unit: Units used for measurement. Typically, inches, mm or degrees.

Measurement Units should correspond to units from Dell Drawing.

Measurement #: Identifies measurement number for identified dimension on part.

Inspection Method: Indicate the measurement method used (e.g. CMM, Dial Calipers, etc.).

Supplier is to confirm that the measurement method used matches what

is documented in FAI for the specific dimension.

Trial #: Enter value measured for corresponding Measurement # and Trial #.

3.6.4 Notes

This field must specify the CTF dimensions this GR&R applies to. The PPAP will be rejected if

this information is not included.

This area also allows for additional free-form supplier comments regarding the GR&R

measurements and set-up.

3.6.5 Measurement Set-up Picture

Digital photographs of the inspection equipment and part measurement set-up that clearly

show the specifics of the set-up must be attached at the bottom of the document in the

provided box. In addition to the picture, this area must list the equipment pictured and

features and/or points used to create the A,B and C datum. The PPAP will be rejected if this

information is not included. A sample photograph showing a part set-up with correct callouts

is below.

Title: Dell PPAP Work Instructions Revision: A03-00 In an effort to keep PPAP file sizes to a minimum, the smallest possible picture file that clearly shows

the set-up should be embedded. A general guideline is to import only JPG files or compress the

imported pictures.

3.7 Drawing Worksheet

The Drawing Worksheet (Drawing) is to be used to correlate the dimensions on the Dell Drawing to

the line item entries on the FAI Worksheet. The Supplier must insert a legible electronic copy of the

Dell Drawing and identify each dimension with the line item number where the data is entered on

the FAI Worksheet (via marking or “ballooning” drawings). The manner in which the line item

numbers are created is left to the Supplier?s disc retion. The requirement is that all dimensions are

clearly identified and that these “ballooned” dimensions correlate properly to entries on the FAI sheet.

3.8 Material Certification Worksheet

The Material Certification Worksheet shall be used to attach the raw material certification for the raw

material that was used to manufacture the Dell part. This raw material certification requirement

applies to sheet metal, plastic, die cast alloys, etc…. The part supplier is required to insert an

electronic copy of the raw material manufacturer?s material certification in the Material Certification

Worksheet. Note: Attached in the ENG0000010 PPAP Form (Excel) there are examples for plastic

and sheet metal. The part supplier is to only include Material Certification for the material(s) used

in the fabrication of the specific part number that is being submitted for PPAP.

Title: Dell PPAP Work Instructions Revision: A03-00 All material certifications must be dated and must contain at a minimum all of the material

specifications as specified on the Dell part drawing. Material certifications are also required for all

post processes such as painting, powder coating, post plating, heat treating/age hardening, etc. 3.9Additional Documentation

The Additional Documentation Worksheet tab may be used for any additional testing, measurement or data collection as required by Dell Engineering. This may include destructive testing, speed

measurements, pull-out force testing, torque testing, etc. Dell engineering will clearly call out any

such “Additional” testing requirements on the part or assembly drawing.

3.10 PPAP Submittal and Disposition Response

3.10.1 Supplier PPAP Submittal

3.10.1.1 Submitting a PPAP

The completed PPAP is to be provided to the responsible Dell Tooling Engineer,

Mechanical Engineer or Dell representative. The PPAP can be attached to an email or

placed on an ftp site for retrieval. If placed on an ftp site, the Supplier must email

the Dell representative a link directly to the ftp site, a login and password. Primary

contact for different types of parts is:

Dell designed sheet metal parts: Dell Tooling Engineer

Dell designed plastic parts: Dell Tooling Engineer

Dell designed custom purchase parts: Dell Mechanical Engineer

Standard purchase parts: Dell Mechanical Engineer

Dell assemblies: Dell Mechanical Engineer

3.10.1.2 Supplier PPAP File Naming Convention

PPAPs submitted to Dell must have the following naming convention.

3.10.1.2.1 Plastic Part: P/N_Rev_Cav#_Plastic Matl Mfr&Matl_Supplier_Supplier

Location_Date of Submittal.xls

(Plastic Example: AB123_A00-00_Cav1-4_BayerABS_Flex_China_7-31-02.xls)

3.10.1.2.2 Metal Part: P/N_Rev_Tool#_Cav#_Supplier_Supplier Location_Date

of Submittal.xls

(Metal Example: CD456_A00-00_Tool2_Cav2_Flex_China_7-31-02.xls)

Note: Cavity # not required on single parts tools.

3.10.1.2.3 Assemblies: Assy P/N_Rev_ Tox Line # (for tox assy?s

only)_Supplier_Supplier Location_Date of Submittal.xls

(Assembly Example: EF789_A00-00_Flex_China_8-1-02.xls)

(Tox Line Assy Example: GH123_A00-00_Toxline2_Flex_China_8-1-02.xls)

3.10.1.2.4 Purchase Part: P/N_Rev_Material_Supplier_Supplier Location_Date

of Submittal.xls

(Purchase Part Example: GH012_A00-00_Formex_GK-10_Boyd_China_8-1-02.xls)

Title: Dell PPAP Work Instructions Revision: A03-00

3.10.1.3 Submitting Samples

The supplier is required to submit a minimum of 3 samples selected at random from

the production run of 300 parts used for the PPAP data (unless otherwise specified by

Dell Engineering). Samples are to be delivered to the responsible Dell Engineer.

3.10.2 Dell Disposition Response

3.10.2.1 Dell PPAP Disposition Options

The PPAP disposition can have one of three options.

3.10.2.1.1 Approved: The PPAP is fully approved for production.

3.10.2.1.2 Restricted: The PPAP has restricted approval based on the

explanation and requirements provided in the “Comments” sec tion of the Part

Disposition. In addition, each “Alert” and “Reject” dimension shall have a Dell

response in the “Dell Engineering Disposition” column of the FAI sheet. These

parameters defined in the PPAP for restricted approval will be documented and

communicated thru Agile via a deviation. Suppliers must ensure compliance to the

deviation and are expected to resubmit a corrected PPAP for full approval. No parts

should be produced after the deviation expires unless Dell engineering extends the

deviation. The supplier must track all open deviations to closure.

3.10.2.1.3 Rejected: The PPAP is rejected and not approved for production. The

“Comments” section of the Part Disposition will outline the issues needing correction

before another PPAP is to be submitted.

3.10.2.2 Dell PPAP File Naming Convention

All PPAP files added to Agile must have the following naming convention based on

disposition.

3.10.2.2.1 Plastic Part: P/N_Rev_Cav#_Plastic Matl Mfr&Matl_Supplier_Supplier

Location_Date of Disposition_Disposition.xls

(Plastic Example: AB123_A00-00_Cav1-4_BayerABS_Flex_China_8-1-02_approved.xls)

3.10.2.2.2 Metal Part: P/N_Rev_Tool#_Cav#_Supplier_Supplier Location_Date

of Disposition_Disposition.xls

(Metal Example: CD456_A00-00_Tool2_Cav2_Flex_China_8-1-02_approved.xls)

Note: Cavity # not required on single parts tools.

3.10.2.2.3 Assemblies: Assy P/N_Rev_Tox Line # (for tox assy?s

only)_Supplier_Supplier Location_Date of Disposition_Disposition.xls

(Assembly Example: EF789_A00-00_Flex_China_8-1-02_approved.xls)

(Tox Line Assy Example: GH123_A00-00_Toxline2_Flex_China_8-1-02_approved.xls)

3.10.2.2.4 Purchase Part: P/N_Rev_Material_Supplier_Supplier Location_Date of

Submittal.xls

(Purchase Part Example: GH012_A00-00_Formex_GK-10_Foxconn_China_8-1-

02_approved.xls)

3.10.2.3 Supplier Notification

Title: Dell PPAP Work Instructions Revision: A03-00 The supplier will receive notification through email from the Dell team or by Agile that

the PPAP with disposition is available in Agile. The supplier is expected to login to

Agile and view the PPAP.

4.0 GENERAL GUIDELINES – ENG0000121

4.1

General Instructions

The ENG0000121 PPAP Workbook is specifically for cable assemblies. It is intended to be filled out in order from the first sheet (Warrant) to the last sheet (Electrical). The supplier is asked to fill in the information in the cells that are shaded in Yellow. The heading information for the detail sheets is automatically obtained from the Warrant sheet where possible. This includes information for the Part Number, Part Description, Part Revision, etc.

If multiple FAI, Cpk or GR&R sheets are required for submission, make copies of the required sheet using the following steps in Excel.

1. Click on the Tab of the Sheet to be copied.

2. Click Edit –

3.Highlight the Sheet that will come before the Sheet you are copying. For example, if you want

to make a copy of the GR&R Sheet, you will want the copy to be inserted after the existing

GR&R sheet, so highlight the choice (move to end).

4.Be sure to check the “Create a copy” check-box.

5.Click OK.

The copied sheet will be added to the Workbook.

4.2 Part Submission Warrant

The Part Submission Warrant is the tool used to communicate the results of the supplier?s efforts to satisfy the requirements identified in Part Qualification Process.

4.2.1 Header

Submission Revision Number:This submission number must be in the following

specific format. Dell Part Revision - Supplier PPAP submission number

(e.g. A00 Sub. 03). This example would be for the 3rd submission at

revision A00

Dell Part Number:5-digit alpha numeric (e.g. 7909C), case sensitive all CAPS from Dell

Drawing.

Dell Part Description: Part/Assembly Description from Dell Drawing.

Dell Part Revision: 5-digit alpha numeric (e.g. A00-00) from Dell Drawing.

Part Revision Date: From Dell drawing.

ECO/ECN #: 6-digit number (e.g. 123456) found in Revision Block of Dell Drawing.

Dell Project Name: Project Code Name (e.g. Shredder).

4.2.2 Supplier Information and Declaration

Supplier Name and Address: Actual Production Manufacturing Site of Supplying Entity.

Submitted By: Supplier representative responsible for Part Qualification Package.

Company Name (If not Supplier): Name, Address and Contact Name of Company

performing measurements if not Supplier.

Contact’s Email: Email address for contact at Company performing measurements.

Reviewed By:Supplier representative reviewing/approving Part Qualification Package prior

to submission.

Supplier PPID Code: Code used on PPID label to identify the supplier and location.

Title: Dell PPAP Work Instructions Revision: A03-00 Declaration:By submitting this warrant, the supplier acknowledges the declaration in the

affirmative. Any exceptions or exclusions are listed in the “Supplier Comments”

section of the Warrant.

4.2.3 Submission Results

Mark the appropriate box with respect to the submission meeting all requirements for

Qualification. See Section 4.2.6 for Supplier Comments if “No” is checked.

4.2.4 Submission Reason

Mark the appropriate reason. Only one box should be checked. Be sure to clear all other

boxes using the “delete” key or the information may not be transferred correctly to the other

submittal sheets.

4.2.5 Elements Submitted With This Warrant

Mark the appropriate box(es) identifying which elements are being submitted. If the

submission is not complete, list the reasons, missing documents and expected time of

completion in the “Supplier Comments” section of the Warrant.

4.2.6 Supplier Comments

This is a free-form comment field for communication of special conditions or circumstances

from the Supplier to Dell. This includes all deviations from the AVL components listing

and any other exceptions to the drawing.

4.2.7 Part Disposition

Dell Electrical and/or Mechanical Engineering shall disposition the part per section 4.11 of this

document using this section of the Warrant. Supplier shall not enter any information in this

area.

Note: Section 4.11 of this document provides supplier requirements for PPAP submittal to Dell,

disposition responses and method of notification to the supplier.

4.3 First Article Inspection Report

The First Article Inspection Report (FAI) is to be completed using 3 parts selected at random from a

production run of 300 parts (unless otherwise specified by Dell Engineering). Measurements are to

be made for all dimensions specified on the Dell Drawing. The specific information to be entered is

explained below.

4.3.1 Header

All non-yellow fields are locked and will be filled automatically from data entered on the

Warrant.

Material Spec.: From Notes Section of Dell Drawing, Material Specification or as requested by

Dell.

Inspector: Name of person making the measurements.

Insert Row Box: Used to add rows when additional measurements require reporting.

4.3.2 Drawing Specifications

Item: Supplier defined number identifying dimension on Dell Drawing.

Location: 2 character alphanumeric (e.g. C5) denoting location of corresponding dimension

on Dell Drawing. Add a page identifier if it is a multi-page drawing. (e.g. P2-C5) CTF? –Use pull down menu to indicate “Yes” for CTF drawing dimensions

Nominal: Nominal value for dimension being measured (e.g. 0.500).

+TOL: Positive Tolerance value for dimension being measured (e.g. 0.020).

-TOL: Negative Tolerance value for dimension being measured (e.g. 0.020).

市政工程资料整理步骤

市政工程资料整理程序 一.施工准备文件 ①.施工组织设计审批表(内部)。②.施工组织设计报审表。③.中标通知书。④.质量监督交底(指三级技术交底)。⑤.目标分解。⑥.技术交底。⑦.图纸会审及变更。⑧.开工报告。⑨.导线点、测量、水准点复核记录。 二.施工保证文件 1.①.成品、半成品、原材报告。②.击实。③.抗压强度报告。④.试块强度统计、评定记录。 ⑤.配合比通知单。⑥.见证试验记录。○7.见证试验汇总表。○8.原材料复试报告。○9.滴定曲线。○10.砂浆、混凝土配合比。(原材料用A9表报验,其他的用A4表报验)2.沥青配合比,原材报告,筛分及马歇尔报告,压实度报告。 三.施工日志 四.施工报验文件:按施工顺序整理排列。 五.施工试验文件 ①.筛分记录。②.含水量试验记录。③.石灰剂量检验报告。 六.施工记录文件:砼浇筑记录。(砼浇注记录可以放在施工报验文件中一起整理) 七.竣工图。 八.工程施工光盘 九.竣工报验文件 ①.竣工验收证书。 ②.质量证明单:质检站出。 ③.竣工报验单(监理A10表);工程竣工报告(3-3);单位工程质量评定表;工程部位质量评定表(雨水、污水、道路、道路附属);竣工总结。 ④.质量综合评定表;质量保证资料评定表;道路、排水、桥梁工程外观评分表;实测实量评分表。 ⑤.竣工验收报告:有竣工验收人员签字,建设单位公章。(甲方)

九、.市政基础设施工程竣工验收条件审查表。 十、工程交工证书。 市政工程资料如何做? 一、如何做好工程开工前的准备工作 1.熟悉施工图纸,提出疑问并解决工程开工前的准备是最重要的,首先熟悉设计施工图、设计说明,从事不同的工作就从不同的角度去看,抓住重点。 2.填写和准备工程开工必备的资料填写市政工程施工安全开工条件验评表、市政工程文明施工开工条件验评表、工程质量保证体系审查表(附七大员责任制)、开工报告、见证取样计划表、施工组织设计、安全施工组织设计,资料准备齐全后就找相关单位办理签字、盖章、审核的手续。 3.分类存放各种资料为便于日后竣工资料的整理,在平日的资料收集过程中就按照档案馆的市政道路(排水)工程竣工档案检查清单顺序分类归档;对于施工中与业主、监理等相关单位的来往资料虽不归档,也应分类整理;对于用于施工中的各种表格分编号、单位放好,便于使用时拿取。工程资料分为施工技术管理材料、工程质量保证材料、工程质量检验评定材料和竣工图四部分。道路、排水工程资料分开整理,一般道、排工程的施工技术管理材料放入排水工程资料中,但技术变更通知单、技术工作联系单、施工记录、混凝土浇注记录、技术交底记录等有道路、排水区分的分别放入道路和排水资料中。 二、工程开工后应着手的工作 1.原材料送检开工时原材料必须送市政质监站委托的检测中心检验,取现场有代表性的土样送总公司实验室做击实试验。送检应注意严把质量关,检测合格的材料才允许使用。 2.同时可进行的收集工作将工程预算、测量交桩复核记录、图纸会审记录、技术交底记录,与开工报告、施工组织设计、施工许可证一起归档。 三、施工过程中收集和填报资料的注意事项 1.收集材料质量证明文件在施工过程中不断会购进各种材料,就需要收集每种材料的出厂合格证及有效的检测报告(有CMA标志的),必须是原件。有效证件的时间、数量及品种规格必须与材料进场的时间相符,特别是水泥要有28天强度的出厂检验单;钢材的标识、规格与出

土建资料员教程详细步骤

资料员教程 资料员岗位职责: 一.在项目上负责工程项目资料、图纸等档案的收集、管理。 1. 负责工程项目的所有图纸的接收、清点、登记、发放、归档、管理工作2. 收集整理施工过程中所有技术变更、洽商记录、会议纪要等资料并归档。 二.参加分部分项工程的验收工作 1. 负责备案资料的填写、会签、整理、报送、归档;2. 监督检查施工单位施工资料的编制、管理,做到完整、及时,与工程进度同步;3. 按时向公司档案室移交;4. 负责向市城建档案馆的档案移交工作;5. 指导工程技术人员对施工技术资料(包括设备进场开箱资料)的保管 三.负责计划、统计的管理工作 1. 负责对施工部位、产值完成情况的汇总、申报,按月编制施工统计报表;2. 负责与项目有关的各类合同的档案管理 四.负责工程项目的内业管理工作 1. 协助项目经理做好对外协调、接待工作;2. 负责工程项目的内业管理工作 五.完成工程部经理交办的其他任务 一、开工前应准备的资料 二、地基与基础资料(以一栋房子建设过程为例) 1、对于某一部位而言,检验批资料报验的顺序一般是:土方开挖、基础验槽、基础垫层模板安装、基础捣砼报浇灌令、基础垫层混凝土分项、基础垫层模板拆除、基础垫层现浇结构、基础钢筋、基础模板安装、基础隐蔽验收、基础捣砼报浇灌令、基础混凝土分项、基础模板拆除、 基础现浇结构、土方回填 2、材料报验方面,由于进的材料有可能整个单位工程都用到,所以,材料一般在初次使用前进行报验,报验部位可以填:**工程基础、主体。如果该材料只专用于某一部位,那资料上应写清楚该材料使用部位。材料不见得进一批材料就要送检报验一次,但材料,尤其是钢筋、水泥、 砂石、砖等主材,要满足送检批量(如基础钢筋工程量有200t,那送检报验的数量要大致等于200t,而不能少得太离谱,除非工程量已经变更) 3、测量工程一般包括放线测量和沉降、垂直度测量,这个应该在测量工作完成后进行报验。 4、试块留置,试块一般分砂浆试块和砼试块,应及时留置,按《试验室见证取样送检教程》所述,进行送检,特别要注意主体按板、柱子分别留置一定量的同条件养护试块,小高层和高层要留置拆模试块。 5、基础防雷接地预埋,在预埋完成后,一般要进行隐蔽验收,要用摇表进行测量,看接地电阻是不是在许可范围,不过超出设计许可范围,应该采取有效措施,如用镀锌角钢埋设接地桩等。 6、基础施工前,一些专项方案,如土方开挖方案等,如果有必要,应该编制。 6、关于监理业务联系单、签证资料、日常的一些进度统计资料,将在最后开辟一章,专门讲叙。 地基与基础分部常规资料制作

整理工程资料的步骤

整理工程资料的步骤 1、开工前:施工许可证,施工组织设计,开工报告,工程地质勘查报告,施工现场质量管理检查记录,质量人员从业资格证书,特殊工种上岗证,测量放线。 2、基础施工阶段:钢筋进场取样、送样,土方开挖,垫层,基础,基础砖墙,模板拆除,土方回填。 3、主体施工阶段:一层结构。 二—四层。 4、装饰装修阶段:地砖、吊顶材料、门窗、涂料等装饰应提前进行复试,待检测报告出来报监理审查通过后方可施工。 5、屋面施工阶段:防水卷材等主要材料应提前复试,待复试报告出来报监理审查通过后方可进入屋面施工阶段。 6、质保资料的收集:材料进场应要求供应商提供齐全的质保资料,钢筋进场资料,水泥,砖,黄沙,石子,门窗,防水材料,焊材,玻璃,饰面材料,材料进场后设计、规范要求须进行复试的材料应及时进行复试检测,其资料要与进场的材料相符并应与设计要求相符。 7、应做复试的材料:钢筋,水泥,砖,黄沙,石子,门窗,防水材料,饰面材料 8、回填土应做密实度试验,室内环境应做检测并出具

报告。 9、混凝土试块:混凝土试块应每浇筑100m3留置一组,连续浇筑超过300m3的可适当减少,每一浇筑部位应相应留置标养、同条件和拆模试块,标养是指将试块放置在标准温度和湿度的条件下养护28天送试,同条件是指将试块放置在现场自然养护,当累计室外温度达到600℃?天,拆模试块是指在自然养护的条件下养护7天。 10、砂浆试块:每天、每一楼层、每个部位应分别留置一组,标养条件下28天送试。 11、检验批:建筑工程质量验收一般划分为单位工程,分部工程,分项工程和检验批。在首道工序报验前应进行检验批的划分。

资料员新手怎么做好工程资料

资料员新手怎么做好工程资料 很难得找到一份关于一个新手资料员独立做一项大工程的资料经验。放在这里和广大学习资料员学员们一起分享。想必这名新手资料员现在已经成为一名出色的资料员了。用他的话说就是当一个资料员新手处理一项大的工程资料获取有很 大的挑战性,但是也不乏有无穷的乐趣在其中。大家都在学校肯定学习了很多资料员的理论知识,没有现场实践的经验,更没有出现在施工现场经验。所以对于经验可以说是一点都没有。建筑资料员如果想要做的出色往往离不开各种丰富的 施工经验。下面就一起来看看这位新手是怎么处理刚上任的工作情况。 说实话这是我第一次独立地做这么大工程的资料,由于是个新手,因此我从一开始就感觉比较难着手,在各位领导和师傅们的支持与鼓励下我勇敢地挑起了这 个说重不重、说轻也不轻的担子,在这过程中我不断地学习和探索,不断地学习新技术、新工艺和新规范,在短短几个月的时间里我学到不少东西也积累了不少 经验,我相信这是我人生一个很好的起点。我为自己总结出了一套做资料的技术规程:凡涉及到工程的所有资料都应以图纸为依据,首先应熟悉图纸,将工程中所要用的材料进行汇总,并列出清单(材料进场,根据清单核对质保书),如发现质保资料有问题应及时通知材料供应商,所有进场材料上都应有标志、标示, 其标志、标示应与质保书和设计要求相符。 我个人认为作为一名资料员,心态和心里素质一定要好,首先必须和监理处好关系(本着监理就是上帝的宗旨),凡有搞不明白的地方就去请教他们,尽量按 监理的要求去做,确保资料签认的通过率,除此以外必须做好自己的本分工作, 在每道工序报验前必须先将涉及到本工序的材料报上,及时做好隐蔽工序报验工作,进场材料应及时做台帐,并让监理签字认可(施工单位材料台帐应与监理台帐必须相吻合),所有收(发)文应做记录并让对方签字,所有资料经报验通过 后及时将原件按资料组卷目录摆放,并做好汇总,混凝土、砂浆试块制作应及时登记,及时做好桩位轴线偏差记录,每一分项都应有专项施工方案(如土方、钢筋、模板、砌筑、门窗、装饰、保温、屋面、地坪等,钢结构组装、焊接、涂装、安装、高强度螺栓、普通螺栓施工等),并对应做好书面技术交底,并让被交底人签字,所有非本人办理的资料应及时向项目部汇报(如口头汇报无效,应出具书面申请,并要求责任到人)。主体结构施工应及时做好沉降观测记录(每层一

施工资料怎么做

施工资料怎么做 施工资料可以对工程进行质量评定,可以全面反映整个工程建设的详细情况,并且对以后类似工程有很重要的参考价值,那么施工资料怎么做呢? 针从施工资料存在的问题入手,为大家介绍施工资料怎么做: 一、工程施工资料整理存在的问题 1、工序、日期不吻合:各个不同专业、分项工程、工序的交叉施工给施工资料管理带来一定的难度,特别是在资料报验滞后于施工报验的情况下,这个问题尤为突出。

2、检验批划分及验收部位不交圈:现场施工员、质检员、技术员之间对工程施工区段及验收批的划分缺乏沟通,造成施工区段、检验批不一致而导致施工资料的检验批划分及验收部位不交圈。 3、验收资料漏项、错项、重项:施工单位技术、质量等人员对新工艺、新规范的理解不同,造成验收资料漏项、错项、重项。 4、质量证明资料不真实:工程实体质量证明资料(如混凝土试块强度等),取样时出现个别加工而造成质量证明资料不真实的问题。另外还有工程物资质量证明资料不真实,如钢筋质量证明书中常见的炉号、批号篡改,检验报告的检验日期篡改等。 5、图表资料的实时编辑及管理:如施工测量资料,目前工程资料管理软件中普遍难以解决图表并茂、实时编辑功能,致使施工资料图、

表分离。 6、分包资料收集不整、管理混乱:建筑工程施工工艺复杂,某些专业性强的分项或分部工程需由有专业资质的单位参与施工,由于管理等方面的原因造成分包资料不够完善而影响工程竣工。 二、整理工程资料的步骤 1、工程开工前的准备工作 1.1填写和准备工程开工必备的资料

填写建筑工程施工安全开工条件验评表、建筑工程文明施工开工条件验评表、工程质量保证体系审查表(附七大员责任制)、开工报告、见证取样计划表、施工组织设计、安全施工组织设计,资料准备齐全后就找相关单位办理签字、盖章、审核的手续。 1.2分类存放各种资料 为便于日后竣工资料的整理,在平日的资料收集过程中就按照资料馆的建筑工程竣工资料检查清单顺序分类归档,具体如下: (1)施工中与业主、监理等相关单位的来往资料虽不归档,也应分类整理; (2)用于施工中的各种表格分编号、单位放好,便于使用时拿取。

新手工程做资料的步骤

土建工程做资料的一般过程 1、开工前(具备开工条件的资料):施工许可证(建设单位提供),施工组织设计(包括报审表、审批表),开工报告(开工报审),工程地质勘查报告,施工现场质量管理检查记录(报审),质量人员从业资格证书(收集报审),特殊工种上岗证(收集报审),测量放线(报审), 2、基础施工阶段:钢筋进场取样、送样(图纸上规定的各种规格钢筋),土方开挖(土方开挖方案、技术交底,地基验槽记录、隐蔽、检验批报验),垫层(隐蔽、混凝土施工检验批、放线记录、放线技术复核),基础(钢筋原材料、检测报告报审,钢筋、模板、混凝土施工方案、技术交底,钢筋隐蔽、钢筋、模板检验批、放线记录、技术复核,混凝土隐蔽、混凝土施工检验批,标养、同条件和拆模试块),基础砖墙(方案、技术交底,提前做砂浆配合比,隐蔽、检验批,砂浆试块),模板拆除(拆模试块报告报审,隐蔽、检验批),土方回填(方案、技术交底,隐蔽、检验批,土方密实度试验)。 3、主体施工阶段:一层结构(方案、技术交底基础中已包含,钢筋原材料、检测报告报审,闪光对焊、电渣压力焊取样、送样,钢筋隐蔽、钢筋、模板检验批、模板技术复核)。 4、装饰装修阶段:地砖、吊顶材料、门窗、涂料等装饰应提前进行复试,待检测报告出来报监理审查通过后方可施工(方案、技术交底,隐蔽、检验批)。 5、屋面施工阶段:防水卷材等主要材料应提前复试,待复试报告出来报监理审查通过后方可进入屋面施工阶段(方案、技术交底,隐蔽、检验批)。 6、质保资料的收集:材料进场应要求供应商提供齐全的质保资料,钢筋进场资料(全国工业生产许可证、产品质量证明书),水泥(生产许可证,水泥合格证,

一名建筑资料员新手怎么做好一项工程资料

一名建筑资料员新手怎么做好一项工程资料 很难得找到一份关于一个新手资料员独立做一项大工程的资料经验。放在这里和广大学习资料员学员们一起分享。想必这名新手资料员现在已经成为一名出色的资料员了。用他的话说就是当一个资料员新手处理一项大的工程资料获取有很大的挑战性,但是也不乏有无穷的乐趣在其中。大家都在学校肯定学习了很多资料员的理论知识,没有现场实践的经验,更没有出现在施工现场经验。所以对于经验可以说是一点都没有。建筑资料员如果想要做的出色往往离不开各种丰富的施工经验。下面就一起来看看这位新手是怎么处理刚上任的工作情况。 说实话这是我第一次独立地做这么大工程的资料,由于是个新手,因此我从一开始就感觉比较难着手,在各位领导和师傅们的支持与鼓励下我勇敢地挑起了这个说重不重、说轻也不轻的担子,在这过程中我不断地学习和探索,不断地学习新技术、新工艺和新规范,在短短几个月的时间里我学到不少东西也积累了不少经验,我相信这是我人生一个很好的起点。我为自己总结出了一套做资料的技术规程:凡涉及到工程的所有资料都应以图纸为依据,首先应熟悉图纸,将工程中所要用的材料进行汇总,并列出清单(材料进场,根据清单核对质保书),如发现质保资料有问题应及时通知材料供应商,所有进场材料上都应有标志、标示,其标志、标示应与质保书和设计要求相符。

我个人认为作为一名资料员,心态和心里素质一定要好,首先必须和监理处好关系(本着监理就是上帝的宗旨),凡有搞不明白的地方就去请教他们,尽量按监理的要求去做,确保资料签认的通过率,除此以外必须做好自己的本分工作,在每道工序报验前必须先将涉及到本工序的材料报上,及时做好隐蔽工序报验工作,进场材料应及时做台帐,并让监理签字认可(施工单位材料台帐应与监理台帐必须相吻合),所有收(发)文应做记录并让对方签字,所有资料经报验通过后及时将原件按资料组卷目录摆放,并做好汇总,混凝土、砂浆试块制作应及时登记,及时做好桩位轴线偏差记录,每一分项都应有专项施工方案(如土方、钢筋、模板、砌筑、门窗、装饰、保温、屋面、地坪等,钢结构组装、焊接、涂装、安装、高强度螺栓、普通螺栓施工等),并对应做好书面技术交底,并让被交底人签字,所有非本人办理的资料应及时向项目部汇报(如口头汇报无效,应出具书面申请,并要求责任到人)。主体结构施工应及时做好沉降观测记录(每层一次),钢结构工程根据设计要求也应做沉降观测记录。检验批报验应做分项工程质量验收记录——分部(子分部)工程质量验收记录——单位(子单位)工程质量验收记录。混凝土试块如发现有不合格的应及时进行回弹试验(出具混凝土非破损检测报告),商品混凝土应有混凝土质量证明书(搅拌站提供),同一分部、强度等级的试块应按实际组数进行数理或非数理统计评定。所有设计变更应进行汇总,并做好图纸变更台帐(所有设计变更应在竣工图上反应)。

外脚手架工程资料教程文件

脚手架工程施工方案 施工人员必须经三级安全教育合格,并签订安全责任协议后方可上岗操作, 且在上岗之前,每位工人必须将身份证信息交到各自班组带长后,由带班长上报到项目部(如工人身份证未上报或信息不准确或不全,后期发生的任何工伤等费用,与项目部无关)。进入施工现场必须戴好安全帽,并扣好帽带,遵守安全操作规程和六大纪律,严禁赤膊、穿拖鞋、酒后等违章冒险作业。有高血压、心脏病、癫痫病、晕高、视力不好等不适合高处作业的人员,不得从事架子高空作业。作业前要每位职工熟悉作业周围环境,每天上班必须对职工进行班前安全技术交底和应注意事项,并应做好班组台帐,每位职工都要掌握安全操作规程和操作要 求。 编制依据:《建筑施工扣件式钢管脚手架安全技术规范》(JGJ130-2011) 一、材料选用及搭设型式

四栋楼在2层以上按每6层(每次悬挑高度约为18米)悬挑一次,悬挑层位于3层、9层、15层、21层、27层。 1、构造要求 本工程外脚手架选用Ф48.3×3.6规格的钢管,采用直角扣件,旋转扣件,对接扣件进行连接。所用材料经验收合格方可使用。 a立杆:落地式脚手架立杆纵距1.5m,横距0.9m,大横杆步距1.8m,内侧立杆距建筑外围不大于0.30m(根据现场情况可适当调整),外侧上、下两根大横杆之间设一道护身栏杆。上、下横杆的接长位置应错开布置在不同的立杆纵距中,以减少立杆偏心受载,与相近立杆的距离不大于纵距的三分之一。在距外架底部220mm处设置通扫地杆,所有立杆均落在坚实的地基上,并在下面垫好脚手板。

b 大横杆:大横杆设在立杆内侧,长度不小于三跨,采用直角扣件与立杆扣紧,直角扣件不得朝上,防止雨水进入。每一主节点处必须设置一小横杆,用直角扣件扣接并严禁拆除。 c 小横杆:每一主节点处必须设置一小横杆,用直角扣件扣接并严禁拆除,脚手板对接平铺时,接头处必须设置两根小横杆,脚手板搭接铺设时,接头处必须支在小横杆上。 接头在不同跨内(平面图)

建筑装饰工程资料流程教程文件

建筑装饰工程施工资料流程 建筑装饰工程施工技术资料应根据各类相关规范要求和装饰工程特点进行整理。具体顺序如下: 第一部分方案报审 1、施工组织设计(方案)报审(归档编号:B1-5 ) 2、资格报审表(归档编号:DB-51 ) 3、测量放线报验(归档编号:B3-1 ) 4、技术交底(对每个阶段主要项目必须有书面交底,其内容应结合本工程的实际,提出保证和达到设计要求,工艺标准的措施,在执行前交接双方需签字。)第二部分材料报验和复试 1、品牌报验通过后,每次现场所需材料进场后都要进行材料报验。 2、收集材料复试的单子(根据国家和地方有关规定需要见证取样进行材料的复试。) 第三部分隐蔽工程验收记录(根据每阶段工作的验收准备以下资料) 1、地面工程 a卫生间、淋浴间地面防水隐蔽工程验收记录 b、实木地板面层检验批质量验收记录 c、大理石面层检验批质量验收记录 d、地毯面层检验批质量验收记录 2、墙面工程 a轻钢龙骨隔墙隐蔽工程验收记录 b、钢架焊接隐蔽工程验收记录 c、木龙骨附墙隐蔽工程验收记录 d、饰面板隐蔽工程验收记录 e、水溶性涂料装饰工程检验批质量验收记录 3、吊顶工程 a、轻钢龙骨吊顶隐蔽工程验收记录 b、天棚转换层隐蔽工程验收记录 4、门窗工程 a、木门窗制作工程检验批质量验收记录 b、木门安装工程检验批质量验收记录

5、细部工程 a、橱柜制作与安装工程检验批质量验收记录 b、窗帘盒安装工程检验批质量验收记录 c、花饰制作与安装工程检验批质量验收记录 6、软包与裱糊 a、裱糊工程检验批质量验收记录 b、软包工程检验批质量验收记录 7、给排水工程 a、卫生器具安装分项工程检验批质量验收记录 b、卫生器具给水、排水配件安装分项工程检验批质量验收记录 c、室内给水硬聚氯乙烯(PVC-U )塑料管管道安装分项工程检验批质量验收记录(包括给水系统冲洗记录) d、室内排水硬聚氯乙烯(PVC-U )塑料管管道安装分项工程检验批质量验收记录(包括排水系统通水试验记录) 8、电气工程 a普通灯具的安装检验批质量验收记录表 b、金属导管的安装隐蔽工程验收记录 c、电线、电缆穿管和线槽敷设隐蔽工程验收记录 d、等电位(防雷接地)连接隐蔽工程验收记录

建筑工程资料员培训教程

建筑工程资料员培训教程 第一讲、安全检查和安全评价标准 一、基本术语 1、安全 安全就是安稳,其含义是:人---平安无事;物---安稳可靠;环境---安定良好。安全不但包括了人身安全、也包括了设备、财产安全,还包括了环境安全。 2、安全生产 安全生产是指在劳动过程中,要努力改善劳动条件,克服不安全因素,防止伤亡事故发生,使生产活动在保护劳动者的安全和健康及国家,人民财产安全的前提下进行。 安全生产的内容,广义上讲,一般包括安全法规、安全技术、工业卫生三个方面。 安全法规又叫劳动保护法规,它是用立法手段制定出来的一套保护职工安全地进行生产的政策、规程、条例、制度规范的总称。它对改善劳动条件,确保职工身体健康和生命安全,维护财产安全起到法律保护作用。 安全技术是指生产过程中,为防止和消除伤亡事故所采取的措施,其基本内容包括预防伤亡事故的工程技术和制定安全技术规范、规程、条例及标准两部份,其作用在于使安全生产从技术上得到落实。 工业卫生又叫安全卫生,它是指生产过程中,为防止高温、严寒、粉尘、振动、噪声、毒气、污染等对劳动者身体健康的危害,所采取的一系列防护或医疗措施。其内容包括环境治理、作业控制、健康保障。其作用在于创造一个良好的生产环境。 我要讲的安全生产是指建筑施工过程中的安全生产。即:为了确保职工在建筑施工过程中安全与健康及设备、设施的安全可靠而采取的安全技术措施和安全管理活动。 3、安全生产“五要素” 安全生产五要素是指安全文化、安全法制、安全责任、安全科技和安全投入。 安全文化。即安全意识,是存在人民头脑中,支配人们行为是否安合一的思想。 安全法制。是指安全生产法律法规和安全生产执法。 安全责任。主要是指搞好安全生产的责任心。 安全科技。是指安全生产科学与技术。 安全投入。是保证安全生产必需的经费,主要内容包括:建立企业、地方、国家多渠道的安全投入机制. 安全生产五要素既相对独立,又是一个有机统一的整体,相辅相成甚至互为条件。安全文化是灵魂和统帅,是安全生产工作基础中的基础,是安全生产工作的精神指向,其它的各要素都应该在安全文化指导下展开, 安全文化又是其它的各要素的目的和结晶,只有在其它的各要素健全成熟的前提下,才能培育中深入人心的以人为本的安全文化;安全法制是安全生产工作进入规范化和制度化必要条件,是开展其它各项工作的保障和约束;安全责任是安全法制进一步落实的手段,是安全生产法律法规的具体化;安全科技是保障安全生产工作现代化的工具;

整理工程资料的步骤

整理工程资料的步骤 1、开工前(具备开工条件的资料):施工许可证(建设单位提供),施工组织设计(包括报审表、审批表),开工报告(开工报审),工程地质勘查报告,施工现场质量管理检查记录(报审),质量人员从业资格证书(收集报审),特殊工种上岗证(收集报审),测量放线(报审), 2、基础施工阶段:钢筋进场取样、送样(图纸上规定的各种规格钢筋),土方开挖(土方开挖方案、技术交底,地基验槽记录、隐蔽、检验批报验),垫层(隐蔽、混凝土施工检验批、放线记录、放线技术复核),基础(钢筋原材料、检测报告报审,钢筋、模板、混凝土施工方案、技术交底,钢筋隐蔽、钢筋、模板检验批、放线记录、技术复核,混凝土隐蔽、混凝土施工检验批,标养、同条件和拆模试块),基础砖墙(方案、技术交底,提前做砂浆配合比,隐蔽、检验批,砂浆试块),模板拆除(拆模试块报告报审,隐蔽、检验批),土方回填(方案、技术交底,隐蔽、检验批,土方密实度试验)。 3、主体施工阶段:一层结构(方案、技术交底基础中已包含,钢筋原材料、检测报告报审,闪光对焊、电渣压力焊取样、送样,钢筋隐蔽、钢筋、模板检验批、模板技术复核)。 二四层(同上)。 4、装饰装修阶段:地砖、吊顶材料、门窗、涂料等装饰应提前进行复试,待检测报告出来报监理审查通过后方可施工(方案、技术交底,隐

蔽、检验批)。 5、屋面施工阶段:防水卷材等主要材料应提前复试,待复试报告出来报监理审查通过后方可进入屋面施工阶段(方案、技术交底,隐蔽、检验批)。 6、质保资料的收集:材料进场应要求供应商提供齐全的质保资料,钢筋进场资料(全国工业生产许可证、产品质量证明书),水泥(生产许可证,水泥合格证,3天、28天出厂检验报告,备案证,交易凭证现场材料使用验收证明单),砖(生产许可证、砖合格证,备案证明、出厂检验报告,交易凭证,现场材料使用验收证明单),黄沙(生产许可证,质量证明书,交易凭证现场材料使用验收证明单),石子(生产许可证,质量证明书,交易凭证现场材料使用验收证明单),门窗(生产许可证、质量证明书、四性试验报告,交易凭证现场材料使用验收证明单),防水材料(生产许可证,质量证明书、出厂检测报告),焊材(质量证明书),玻璃(玻璃质量证明书),饰面材料(质量证明书),材料进场后设计、规范要求须进行复试的材料应及时进行复试检测,其资料要与进场的材料相符并应与设计要求相符。

工程资料及信息管理.教程文件

第九部分工程资料及信息管理 (一)工程资料及信息管理方针和目标 实现工程建设信息化是监理单位有效完成建设监理服务的基础性工作。投标人将总结多年参与国际的、国内大型工程建设监理资料及信息管理的经验,结合对苏州文化艺术中心建设中的资料及信息管理需求的深入分析,精心策划准备资料及信息管理工作,为建设监理、为建设单位的建设管理提供有力的保证。 1、资料及信息管理的方针 有效覆盖、资源共享、综合利用、高效安全。 2、资料及信息管理原则 1)资料管理及时、正确、有效,以规范化的管理避免人为失误、提高工作效率和实现管理增值。 2)信息管理先进性 在保证开放性和实用性原则的基础上,采用先进的网络技术,适当的网络组合,结合交换无线网、快速以太网、千兆以太网、帧中继等各种技术,发挥最佳的集成效果。 3)信息系统的灵活性及适度开放 遵循国际工业化标准,参照网络系统标准,支持各种标准协议、传输方式及传输接口,充分考虑未来计算机系统和计算机网络互联的情况,以保证系统有较长的生命周期。网络宽带的灵活性、网络规模的灵活性以及网络服务的可增删性等。4)提高可靠性及安全性 系统备份与网络冗余连接。使网络有较好的容错能力,整个网络可靠的工作,以确保系统的可靠与稳定运行。 在网络设计时,采用多级安全防范措施,包括路由器过滤、防火墙隔离、加密传输等多种方法组合防护。最大程度地保护整个网络系统的安全。 5)加强信息系统可管理性 通过网管系统,及时方便的了解网络的运行状况,提高网络运行效率,及时发现各种网络故障并迅速排除,以保证网络系统正常、高效运行。实现多协议支持

与多服务支持。 3、工程资料及信息管理目标和特点 1)有效应用的计算机网络信息系统,满足管理的深度及广度 与建设单位、设计单位、承包单位项共同建立工程专用的功能完善的高速局域网,采用半开放系统使建设单位、设计单位、承包单位、分承包单位可通过专线或VPN连接本企业及局域网。实现信息网络的有效覆盖、资源共享,保证及时准确地传递、处理、贮存工程建设信息。 2)先进的网络技术和管理,实现实时化的信息处理 为保证网络信息畅通,应对外建一个强大的信息门户,投标人建议采用工作流的方式,完成各种信息的传递和审批,该门户通过个性化的界面,根据授权,为登陆网站的用户提供及时、详尽的数据和资料。在内部建立一个功能强大的信息支撑平台,由该平台完成不同单位、不同业务系统的数据的传递和整合,最终存入公共数据库供全体用户共享。 3)可靠的安全保障 保证网络的安全、可靠运行是信息管理的重中之重。选择成熟的软件技术和硬件设备是重要的基础,管理体系及可靠的信息备份是必备的条件。 4)灵活实用的应用系统 应用网络信息平台和应用软件系统,兼容来自土木工程、钢结构工程、房屋工程、舞台设备安装、装饰装修,以及相关的勘察设计、设备半成品、钢结构加工等众多行业的应用软件,对项目的进度、质量、成本和安全进行有效控制。与此同时,为虚拟现实技术(VR)、全球定位系统(GPS)、CAD三维建模技术等最新技术在工程的应用提供平台。 (二)投标人对资料及信息管理需求的预测 1、进度控制信息管理的主要内容 1)承包单位编制施工进度计划、日报或周报统计,汇总成月报。数据保存在网络数据库中,方便查询。工程进度信息主要包括工程年、季、月、周、日完成情况、形象进度等。 2)系统以网络计划技术为核心,实现施工计划的制订与控制。

工程资料归档分类教程文件

工程资料归档分类 第一部分开工前资料 11、中标通知书及施工许可证 22、施工合同 33、委托监理工程的监理合同 44、施工图审查批准书及施工图审查报告 55、质量监督登记书 66、质量监督交底要点及质量监督工作方案 77、岩土工程勘察报告 88、施工图会审记录 99、经监理(或业主)批准所施工组织设计或施工方案 110、开工报告 111、质量管理体系登记表 112、施工现场质量管理检查记录 113、技术交底记录 114、测量定位记录 第二部分质量验收资料 11、地基验槽记录 22、基桩工程质量验收报告 33、地基处理工程质量验收报告 44、地基与基础分部工程质量验收报告 55、主体结构分部工程质量验收报告 66、特殊分部工程质量验收报告 77、线路敷设验收报告 88、地基与基础分部及所含子分部、分项、检验批质量验收记录 99、主体结构分部及所含子分部、分项、检验批质量验收记录 110、装饰装修分部及所含子分部、分项、检验批质量验收记录 111、屋面分部及所含子分部、分项、检验批质量验收记录 112、给水、排水及采暖分部及所含子分部、分项、检验批质量验收记录113、电气分部及所含子分部、分项、检验批质量验收记录 114、智能分部及所含子分部、分项、检验批质量验收记录 115、通风与空调分部及所含子分部、分项、检验批质量验收记录 116、电梯分部及所含子分部、分项、检验批质量验收记录 117、单位工程及所含子单位工程质量竣工验收记录

118、室外工程的分部(子分部)、分项、检验批质量验收记录 第三部分试验资料 11、水泥物理性能检验报告 22、砂、石检验报告 33、各强度等级砼配合比试验报告 44、砼试件强度统计表、评定表及试验报告 55、各强度等级砂浆配合比试验报告 66、砂浆试件强度统计表及试验报告 77、砖、石、砌块强度试验报告 88、钢材力学、弯曲性能检验报告及钢筋焊接接头拉伸、弯曲检验报告或钢筋机械连接9接头检验报告 99、预应力筋、钢丝、钢绞线力学性能进场复验报告 110、桩基工程试验报告 111、钢结构工程试验报告 112、幕墙工程试验报告 113、防水材料试验报告 114、金属及塑料的外门、外窗检测报告(包括材料及三性) 115、外墙饰面砖的拉拔强度试验报告 116、建(构)筑物防雷装置验收检测报告 117、有特殊要求或设计要求的回填土密实度试验报告 118、质量验收规范规定的其他试验报告 119、地下室防水效果检查记录 220、有防水要求的地面蓄水试验记录 221、屋面淋水试验记录 222、抽气(风)道检查记录 223、节能、保温测试记录 224、管道、设备强度及严密性试验记录 225、系统清洗、灌水、通水、通球试验记录 226、照明全负荷试验记录 227、大型灯具牢固性试验记录 228、电气设备调试记录 229、电气工程接地、绝缘电阻测试记录 330、制冷、空调、管道的强度及严密性试验记录 331、制冷设备试运行调试记录 332、通风、空调系统试运行调试记录 333、风量、温度测试记录 334、电梯设备开箱检验记录

工程资料案例

工程资料培训教程工程资料的填写与整理

建筑工程资料编制的目的及重要性 目的: 1、根据所提供图纸需明确工程主要工序及工作流程 2、搜集并整理与工程相关的各种资料及文件 3、参加分部分项工程的验收工作,确保工程资料与进度同步 4、掌握工程中需要备案的资料重要性: 1、建筑工程资料是城市建设及管理的依据之一 2、建筑工程施工全过程满足设计、规范要求的真实记 录 3、工程质量达到合格质量标准的重要证明材料 4、建筑工程资料是业主方办理工程产权的必备条件 2

知识链接: →工程背景(提供图纸) →建筑工程资料编制注意事项 →资料整理顺序及分部、分项划分 钢筋原材料及连接取样图片 砼取样图片 一:开工资料

工程背景(给出图纸一份): 工程名称:品茗教研综合楼 工程地址:杭州市丰潭路**号 建筑层数:地下一层,地上六层 建筑面积:3010.6㎡ 结构形式:框架 本工程建筑类别为多层民用建筑,耐火等级为二级,屋面防水等级为Ⅱ级 本工程建筑结构抗震设防类别为乙类,设计使用年限为50年,抗震设防烈度为8度

资料整理顺序为:检验批 分项 子分部 分部 单位工程(一般工程可不设置子分部,根据工程大小而定) 根据设计图纸,品茗教研综合楼土建部分可分为四个分部:地基与基础分部、主体分部、屋面分部、装饰装修分部 分项模板分项 钢筋分项 砼分项 现浇结构分项

资料整理注意事项: 1、基础±0.000下构成结构实体的工序都需要做隐蔽验收。 2、钢筋分项中原材料、加工与连接、安装检验批报验日期要错开,根据钢筋绑扎所消耗时间而定。钢筋安装检验批报验日期也就是隐蔽工程验收合格日期。 3、每项工序在验收之前须向监理提供报验资料。 4、砼施工检验批报验日期一般与该验收部位砼试块(28d)强度报告日期一致。 5、在检验批表格填写过程中,要根据检验批项目检查内容要求来填写。 6、每批钢筋进场,要有钢筋质量证明书(要原件,如果是复印件,要有经销单位的销售专用章,上面注明原件证号和原件存放处,同时应有抄件人签字、抄件日期),每批钢筋进场,都要委托检验,检验合格方能使用。在取样检测时尽量使用钢筋的最大批量,以减少检测费用。 7、在自拌砼、砂浆配合比的使用过程中,如果其中任一原材料的使用量达到最大批量要求,需再次见证取样试验,根据该原材料检测报告重新填报配合比申请单进行试配。

一名资料员新手怎么做好一项工程资料工作经验之谈

一名资料员新手怎么做好一项工程资料工作经验之谈 很难得找到一份关于一个新手资料员独立做一项大工程的资料经验。放在这里和广大学习资料员学员们一起分享。想必这么新手资料员现在已经成为一名出色的资料员了。用他的话说就是当一个资料员新手处理一项大的工程资料获取有很大的挑战性,但是也不乏有无穷的乐趣在其中。大家都在学校肯定学习了很多资料员的理论知识,没有现场实践的经验,更没有出现在施工现场经验。所以对于经验可以说是点都没有。建筑资料员如果想要做的出色往往离不开各种丰富的施工经验。下面就一起来看看这位新手是怎么处理刚上任的工作情况。 说实话这是我第一次独立地做这么大工程的资料,由于是个新手,因此我从一开始就感觉比较难着手,在各位领导和师傅们的支持与鼓励下我勇敢地挑起了这个说重不重、说轻也不轻的担子,在这过程中我不断地学习和探索,不断地学习新技术、新工艺和新规范,在短短几个月的时间里我学到不少东西也积累了不少经验,我相信这是我人生一个很好的起点。我为自己总结出了一套做资料的技术规程:凡涉及到工程的所有资料都应以图纸为依据,首先应熟悉图纸,将工程中所要用的材料进行汇总,并列出清单(材料进场,根据清单核对质保书),如发现质保资料有问题应及时通知材料供应商,所有进场材料上都应有标志、标示,其标志、标示应与质保书和设计要求相符。 我个人认为作为一名资料员,心态和心里素质一定要好,首先必须和监理处好关系(本着监理就是上帝的宗旨),凡有搞不明白的地方就去请教他们,尽量按监理的要求去做,确保资料签认的通过率,除此以外必须做好自己的本分工作,在每道工序报验前必须先将涉及到本工序的材料报上,及时做好隐蔽工序报验工作,进场材料应及时做台帐,并让监理签字认可(施工单位材料台帐应与监理台帐必须相吻合),所有收(发)文应做记录并让对方签字,所有资料经报验通过后及时将原件按资料组卷目录摆放,并做好汇总,混凝土、砂浆试块制作应及时登记,及时做好桩位轴线偏差记录,每一分项都应有专项施工方案(如土方、钢筋、模板、砌筑、门窗、装饰、保温、屋面、地坪等,钢结构组装、焊接、涂装、安装、高强度螺栓、普通螺栓施工等),并对应做好书面技术交底,并让被交底人签字,所有非本人办理的资料应及时向项目部汇报(如口头汇报无效,应出具书面申请,并要求责任到人)。主体结构施工应及时做好沉降观测记录(每层一次),钢结构工程根据设计要求也应做沉降观测记录。检验批报验应做分项工程质量验收记录——分部(子分部)工程质量验收记录——单位(子单位)工程质量验收记录。混凝土试块如发现有不合格的应及时进行回弹试验(出具混凝土非破损检测报告),商品混凝土应有混凝土质量证明书(搅拌站提供),同一分部、强度等级的试块应按实际组数进行数理或非数理统计评定。所有设计变更应进行汇总,并做好图纸变更台帐(所有设计变更应在竣工图上反应)。 土建部分 1、开工前(具备开工条件的资料):施工许可证(建设单位提供),施工组织设计(包括报审表、审批表),开工报告(开工报审),工程地质勘查报告,施工现场质量管理检查记录(报审),质量人员从业资格证书(收集报审),特

相关文档
相关文档 最新文档