SY 4032.4-1993 Petroleum Construction Project Quality Inspection and Assessment Standard Communication Engineering (Long Distance Communication Open Line Carrier Telephone Installation Engineering) SY4032.4-1993 Standard Download Decompression Password: www.bzxz.net

Standard for Quality Inspection and Evaluation of Petroleum Construction Engineering (Toll Open-Wire Carrier Equipment Installing Engineering) 4032.4—93
Editor: China National Petroleum Corporation Infrastructure Engineering Bureau Approving department, China National Petroleum Corporation Implementation date: June 1, 1994
Petroleum Industry Press
1993·Beijing
Rack installation project
Cable walkway installation project
Cable trough installation project
Rack installation project
Signal puncture lighting equipment installation project
Cable bundling project
Jumper laying project
Welding project·
Feeder line installation project
Miscellaneous inspection and debugging project
Local test project·
Full test project
Appendix A
Appendix B||t t||Appendix C
(3)
(6)
(9)
Quality assurance data for long-distance communication open-line carrier telephone installation project (43) Table of quality inspection instruments for long-distance communication open-line carrier telephone installation project
Explanation of terms used in this standard
Additional explanation
Documents of China National Petroleum Corporation
(93) Zhongchuojizi No. 764
Notice on the approval and release of thirteen oil and gas industry standards including "Construction and Acceptance Specifications for Natural Gas Gathering and Transmission Pipelines"
To all relevant units
The draft of thirteen standards including "Construction and Acceptance Specifications for Natural Gas Gathering and Transmission Pipelines" has been reviewed and approved and is now approved as oil and gas industry standards for release. The numbers and names of the standards are as follows:
SY 4066—93
SY/T 4067-93
SY/T 4072--93
4032.1--93
4032.2—93
SY 4032.393
Specification for construction and acceptance of natural gas gathering and transmission pipelinesSpecification for construction and acceptance of process pipelines in natural gas gathering and transmission stationsAsphalt expanded perlite anti-corrosion and thermal insulation steel pipe
Quality inspection and assessment standards for petroleum construction projectsCommunication engineering (long-distance communication open line line engineering)
(Replacement of SYJn4032-88)
The most inspection and assessment standard for petroleum construction projectsCommunication engineering (urban telephone line engineering)
(Replacement of SYJn 403288)
Petroleum Construction Project Quality Inspection and Assessment Standards Communication Engineering (Communication Pipeline Engineering)
(Replaces SYJm403288)
7SY4032.4—93
8 SY 4032.5-93
9 SY 4032.6—93
SY 4032.793
$f 4032.893
12SY4032.9--93
Petroleum Construction Project Quality Inspection and Assessment Standards Communication Engineering (Long-distance Communication Open Line Carrier Telephone Installation Engineering) (Replaces SYJn 4032-88)
Petroleum construction project quality inspection and assessment standards Communication engineering (long-distance communication telephone exchange equipment installation project) (replaces SYJn4032-88)
Petroleum construction project quality inspection and assessment standards Communication engineering (city telephone exchange equipment installation project) (replaces SYJ 4032-88)
Petroleum construction project quality inspection and assessment standards Communication engineering (city telephone program-controlled exchange equipment installation project) (replaces SYJn4032-88)
Petroleum construction project quality inspection and assessment standards Communication engineering (telecommunication network optical fiber digital transmission system project) (replaces SYJn4032--88)
Petroleum construction project quality inspection and assessment standards Communication engineering (digital microwave communication project)
(replaces SYJn4032-88)
3 Petroleum construction project quality inspection and assessment standards 4032.1093
(Telecommunication Power Equipment Installation Project)
(Replaces SYJn4032-88)
The above standards shall be implemented from May 1, 1994. China National Petroleum and Natural Gas Corporation
November 26, 1993
1.0.1 This standard applies to the quality inspection and assessment of long-distance communication open-line carrier telephone installation projects newly built, expanded and renovated in petroleum construction projects. 1.0.2 The division principles of the sub-items, sub-sections and unit projects of the long-distance communication open-line carrier telephone installation project shall comply with the provisions of SY4024-93 "Standards for Quality Inspection and Assessment of Petroleum Construction Projects", and the names of the sub-items, sub-sections and unit projects shall comply with the provisions of Table 1.0.2.
List of sub-items, sections and unit projects of long-distance communication open-line telephone installation project 1.0.2
Long-distance open-line telephone installation projectbzxZ.net
Sectional project
Metalwork assembly and rack assembly
Erection project
Cable laying and welding project
Electrical performance testing project
Unit project
Frame installation project
Cable walkway installation project
Electric channel installation project
Rack installation project
Signal and lighting equipment installation project
Cable bundling project
Jumper laying project
Welding project
Feeder installation project
Miscellaneous inspection and debugging project
Local test project
Full test project
1.03While implementing this standard, the provisions of SY4024-93 "Petroleum Engineering Quality Inspection and Assessment Standards" shall be followed. 1.0.4The main quality indicators and requirements of this standard are based on YDJ35-81 "Technical Specifications for Construction and Acceptance of Long-distance Communication Open-line Carrier Telephone Installation Project" (hereinafter referred to as the Specification).
1.0.5The quality assurance materials for long-distance communication open-line carrier telephone installation projects shall comply with the provisions of Appendix A of this standard.
1.0.6 The measuring instruments and meters used in the inspection and evaluation shall be within the validity period of the verification. The names, specifications and models of the tools and meters shall comply with the provisions of Appendix B of this standard. 2
Rack installation project
2.1 Basic items
2.1.1 The quality requirements of the rack installation sub-project and its inspection quantity, inspection methods and specified scores shall comply with the provisions of Table 2.1.1. Quality requirements and basic inspection methods and specified scores for the rack installation sub-project
Quality requirements
The machine room building should comply with the relevant regulations of the communication room, and the specifications and types of the equipment should meet the design regulations: the quantity should comply with the regulations of the product manual; the appearance should be intact
The specifications and patterns of the materials should meet the design requirements. The iron parts used should be straight, the paint should be complete, the eyelet size should be correct, there should be no burrs around, and there should be no obvious color difference between the parts
The rack reinforcement device should be straight and firm, and the screws should be tightened. The connection between the rack and the ground wire should be equipped with a ground gasket, and the contact surface should be flat and reliable
Inspection quantity
Inspection construction records
Observation inspection Check and
proofread the design and
product manual
observe and proofread
observe and inspect
use hands, wrenches, screws
tighten by force and check
observe and check
2.2 Allowable deviation items
Test method
Table 2.1.1
Specified score
All inspection
Spot check of iron parts
All
All inspection
The quality index and inspection quantity of the allowable deviation items of the rack installation project: the test method and the specified score shall comply with Table 2.2.1. 3
Quality indicators of allowable deviation items of rack installation engineering and their static inspection methods and specified scores
To spacing
Intermediate channel of suction and exhaust rack
Center line
Straightness of rack side columns or end cabinets
Vertical degree of rack (per meter)
Levelness of upper beam and connecting iron (per meter)
Inspection quantity inspection method
Measurement inspection
Individual rooms
Columns
3~5 sections
2.3 Quality inspection and evaluation table of rack installation sub-project 2.3.1
Format.
Pull wire and ruler
Bowing hammer and ruler
Rat inspection
Ruler and
Cold rat inspection
The quality inspection and evaluation form of the rack installation sub-project shall comply with the unified quality inspection regulations of Table 2.3.1
(Meter type)
Quality inspection items of cable walkway installation project
3.1 Basic items
Quality requirements for iron parts of cable walkway installation project and their inspection quantity and regulations 3.1.1
The score shall comply with the provisions of Table 3.1.1.
Quality requirements for iron parts of cable walkway installation engineering and their inspection quantity and specified score table 3.1.1
The branch irons of the old road should be vertical, straight, neat and firm. The branches of the straight road should be on a true line, and the bends, changes and twists should be at right angles. The side irons (edges) of the walkway are straight
The horizontal irons of the walkway should be straight, perpendicular to the flat irons, and in the same plane: the number, length, position and arrangement distance of the horizontal irons should comply with the provisions of the construction drawings (or every Milan to four grains)
Inspection method, observation and inspection.
Inspection quantity
All inspections of the iron
Specified score
3.1-2 The quality requirements and specified score for the installation of cable walkway fixtures shall comply with the provisions of Table 3.1.2.
Quality requirements and specified score for the installation of fixed installation of electrical corridors
The supports buried in the wall should be firm and neat, without any unevenness or skewness
The location and specifications of the hanging of the installation corridor should comply with the provisions of the construction drawings. The hanging should be firm, neat and vertical, and
The lifting and turning of the corridor should be at right angles
Specified score
Inspection quantity: all inspections.
Inspection method: observation inspection.
3.2 Allowable deviation items
The quality indicators and inspection quantity of the allowable deviation items of the electrical corridor installation project 3.2.11
The inspection method and specified score should comply with the provisions of Table 3.2.1. Quality indicators and inspection quantity, inspection methods and specified scores for permissible deviation items of cable walkway installation engineering
The straight (main) cable shall follow the provisions of the construction drawing
Table 3.2.1
Inspection method
Size inspection bend
3.3 Quality inspection and evaluation table for sub-projects of cable walkway installation
The quality inspection and evaluation table for sub-projects of cable walkway installation shall comply with the unified format of Table 3.3.1.
The trace is not correct
The overpass
The quantity is raised
The horizontal work
The inclination
The inconsistency of the installation
2 The fixed device
Price deviation items
Must be inspected
Technical liver clear
Bai Si Xue
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