This document contains economic and technical standards for control point surveying of remote sensing images in cartography. It includes contents such as labor norms, tools, equipment, and materials required for each specific step of work. Special attention should be given to calculating norms when the actual area of remote sensing images differs.
适用范围
Construction units in surveying and mapping and land management
要点
- Labor norms for each step of work such as: Selecting ground points, Surveying control points of remote sensing images, Adjusting control points, Serving acceptance and submission of results.
- Classification of difficulties based on the actual conditions of the project.
- Norms for tools, equipment, and materials needed for each step of work.
- Adjustment factors for norms when the area of remote sensing images is different.
- This document ensures economic and technical efficiency during the process of surveying control points of remote sensing images.
🌐 本文件的社会影响
- Helps construction units have reasonable financial plans.
- Ensures the quality and progress of the surveying work.
- Optimizes resource utilization during the implementation of remote sensing image control work.
❓ 常见问题
How does the area of remote sensing images affect economic and technical standards?
For some steps of work, larger areas of remote sensing images will lead to increased labor and tool requirements through adjustment factors specified in the document.
Can these norms be applied to all types of projects?
This document mainly focuses on surveying control points of remote sensing images, thus may not be suitable for some other types of projects in cartography.
How are the adjustment factors calculated?
Adjustment factors are determined based on the actual area of remote sensing images and are specifically defined in the tables of the document.
全文
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MINISTRY OF NATURAL RESOURCES AND ENVIRONMENT |
SOCIALIST REPUBLIC OF VIET NAM |
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NUMBER: 07/2019/TT-BTNMT |
Hanoi, July 5, 2019 |
CIRCULAR
ISSUING TECHNICAL AND ECONOMIC STANDARDS FOR REMOTE SENSING IMAGE CONTROL POINT SURVEY
MINISTER OF NATURAL RESOURCES AND ENVIRONMENT
On the basis of Decision No. 36/2017/NĐ-CP dated April 4, 2017, of the Government stipulating the functions, tasks, powers, and organizational structure of the Ministry of Natural Resources and Environment;
WHEREAS, Decree No. 03/2019/ND-CP dated January 4, 2019 of the Government on remote sensing activities;
At the proposal of the Director of the National Remote Sensing Center, the Head of the Planning and Finance Department, and the Head of the Legal Department;
The Minister of Natural Resources and Environment issues this Circular on Technical and Economic Standards for Remote Sensing Image Control Point Survey.
Article 1. Accompanying this Circular are the Technical and Economic Standards for Remote Sensing Image Control Point Survey.
Article 2. This Circular takes effect from August 20, 2019.
Article 3. Ministries, ministerial-level agencies, government-affiliated agencies, provincial People's Committees under central cities, units under the Ministry of Natural Resources and Environment, provincial Departments of Natural Resources and Environment under central cities, and related organizations and individuals are responsible for implementing this Circular.
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Place of Receipt: |
DEPUTY MINISTER |
MINISTRY OF NATURAL RESOURCES AND ENVIRONMENT
ENVIRONMENT SOCIALIST REPUBLIC OF VIET NAM
Independence - Freedom - Happiness
ECONOMIC AND TECHNICAL STANDARDS
TECHNICAL AND ECONOMIC STANDARDS FOR REMOTE SENSING IMAGE CONTROL POINT SURVEY
(Accompanied by Circular No. .../2019/TT-BTNMT dated ... month ... year 2019 of the Minister of Natural Resources and Environment)Department of Natural Resources and Environment)
Part I
GENERAL PROVISIONS
1. Scope of Regulation: The technical and economic standards for remote sensing image control point survey apply to the following technological steps (processes):
a) Preparation work
b) Selection of remote sensing image control points in indoor operations
c) Design of remote sensing image control point connection measurement diagrams
d) Determination of remote sensing image control points and inspection points in outdoor operations e) Measurement and processing of remote sensing image control point data
f) Adjustment of remote sensing image control points
g) Support for acceptance and submission of remote sensing image control point measurement results
Thông tư này áp dụng đối với tổ chức, cá nhân có liên quan đến hoạt động kinh doanh đối tượng thủy sản nuôi chủ lực trên lãnh thổ Việt Nam.
- These technical and economic standards apply to state management agencies, organizations, and individuals involved in remote sensing image control point surveys.
- These standards are used to calculate unit prices for products, serve as a basis for preparing budgets and finalizing product value settlements for projects, works, and tasks related to remote sensing image control point surveys conducted by agencies, organizations, and individuals when there are no consolidated standards.
- These standards are used to support production management activities of production units and to compile consolidated standards for production management by the Ministry of Natural Resources and Environment.
3. Basis for Establishing and Amending Technical and Economic Standards
- Circular No. 20/2012/TT-BTNMT dated December 19, 2012, issued by the Ministry of Natural Resources and Environment on Technical and Economic Standards for Surveying and Mapping.
- Circular No. 04/2017/TT-BTNMT dated April 3, 2017, issued by the Minister of Natural Resources and Environment on establishing sectoral standards for natural resources and environment.
- Circular No. 08/2017/TT-BTNMT dated June 6, 2017, issued by the Ministry of Natural Resources and Environment on procedures for remote sensing image control point surveys.
- Results of actual surveys and statistical data on the implementation of standards in 2018
4. Abbreviation Provisions
AbbreviationContentTopographic mapBMTopographic mapBMProduction capacityCSMapping surveyor level III grade 1 (or equivalent)DDBM III.1Mapping surveyor level III grade 2 (or equivalent)DDBM III.2Mapping surveyor level III grade 3 (or equivalent)DDBM III.3Mapping surveyor level IV grade 4 (or equivalent)DDBM IV.4Mapping surveyor level IV grade 6 (or equivalent)DDBM IV.6Mapping surveyor level IV grade 10 (or equivalent)DDBM IV.10Driver grade 3DR3Remote sensing image control pointKCAOccupational safety and healthBHLDOther difficulties 1, Other difficulties 2, ..., Other difficulties 5KK1, KK2, ..., KK5OrderTT
5. Adjustment Coefficient for Labor Technical Level
- The labor technical level when work must be stopped due to weather conditions for outdoor workers is calculated at 0.25 times the specified level.
- Additional labor technical levels due to the influence of old film are calculated according to the coefficient in the table below:
WorkCoefficient for old images from 3-5 yearsCoefficient for old images from 5 years and aboveMeasurement and processing of remote sensing image control point data0.20Additional 0.03/year, not exceeding 0.40
6. Other Provisions
The technical job level is determined based on the worker's level according to Joint Circular No. 57/2015/TTLT-BTNMT-BNV dated December 8, 2015, of the Ministry of Natural Resources and Environment and the Ministry of Home Affairs on job code and qualification standards for mapping and surveying professionals.
7. During the application of these technical and economic standards, if there are any difficulties or unreasonable findings, please report to the Ministry of Natural Resources and Environment for timely consolidation and adjustment.
Part II
ECONOMIC AND TECHNICAL STANDARDS
1. Preparation work
1.1. Labor Norms
1.1.1. Work Content
a) Collect materials including:
- Remote sensing images of the area for remote sensing image control point survey;
- Diagrams, coordinates, and elevations of existing national coordinate and elevation points within the remote sensing image control point survey area;
- Technical design and other relevant technical documents;
- The latest topographic maps of the remote sensing image control point survey area;
b) Determine the measurement method for remote sensing image control points
c) Prepare equipment and tools for remote sensing image control point survey using GNSS technology or total station and electronic theodolite technology.
1.1.2. Difficulty classification: no difficulty classification
1.1.3. Staffing: group of two workers, including one DDBDV III.2 and one DDBDV IV.4
1.1.4. Standard: 1.00 group/point
1.2. Tool standard: shift/point
Table 1
TTTool CatalogUnitDuration(month)Level1Safety clothingpiece91.602Deskpiece601.603Slipperspair61.604Chairpiece601.605Wooden cabinetpiece600.406Wall clockpiece360.407Computer mousepiece120.328Keyboardpiece120.329Ventilator 40Wpiece600.2710Ceiling fan 100Wpiece600.2711Neon light 40Wset301.6012Dehumidifier 2 kWpiece600.1013Vacuum cleaner 1.5 kWpiece600.0114ElectricitykW 2.66
1.3. Equipment standard: shift/point
Table 02
TTEquipment CatalogUnitPower(kW)Level1Desktop computerpiece0.400.402Laser printerpiece0.400.043Photocopierpiece1.500.124Air conditioner 12000 BTUpiece2.200.275ElectricitykW 7.98
1.4. Material standard: for each point
Table 03
TTMaterial CatalogUnitLevel1Work logbookvolume0.0102Packaging paperpage0.0703Inspection comment paperpage0.2004A4 paperream0.0105Laser inkbox0.002
2. Selecting remote sensing image control points in indoor operations
2.1. Selecting remote sensing image control points on remote sensing images
2.1.1. Labor standard
2.1.1.1. Content of work
- Design a preliminary measurement connection diagram (ensure sufficient control points for image rectification according to design requirements, preliminarily mark state coordinates for measurement connection before selecting points).
- Select preliminary remote sensing image control points within the designed area, draw and annotate the points on the diagram.
- Survey transportation means.
2.1.1.2. Difficulty classification: no difficulty classification.
2.1.1.3. Manpower quota: group of 02 workers, including 01 Level III.3 Surveyor and 01 Level IV.4 Surveyor.
2.1.1.4. Norm: 0.65 group man-days/point.
2.1.2 Tool norm: shift/point.
Table 04
TTTool CategoryUnitDuration(months)Norm1Safety Vestpiece91.042Deskpiece601.043Slipperspair61.044Chairpiece601.045Wall Clockpiece360.266Wooden Cabinetpiece600.267Computer Mousepiece120.218Keyboardpiece120.21940W Ceiling Fanpiece600.1710100W Ceiling Fanpiece600.171140W Neon Lightset301.04122kW Dehumidifierpiece600.06131.5kW Vacuum Cleanerpiece600.0114ElectricitykW 1.68
2.1.3 Equipment norm: shift/point.
Table 05
TTEquipment CategoryUnitPower(kW)Norm1Desktop Computerpiece0.400.262Laser Printerpiece0.400.033Photocopierpiece1.500.08412000 BTU Air Conditionerpiece2.200.175ElectricitykW 5.12
2.1.4 Material norm: for 01 point.
Criteria for Evaluating the Quality of the Survey Control Grid
TTMaterial CategoryUnitNorm1Fieldwork Notebookvolume0.0102Packaging Paper sheet0.0703Area Sketch Paper sheet0.0504Inspection Opinion Paper sheet0.2005A4 Paperream0.0106Laser Inkbox0.0027Red Inkbottle0.0108Blue Inkbottle0.0109Black Inkbottle0.010
2.2 Selecting control points on topographic maps.
2.2.1 Manpower norm.
2.2.1.1 Work content.
- Prepare materials, documents, topographic maps; select remote sensing image control points on the map according to the position diagram;
- Reverse calculate coordinates, interpolate height; compile results;
- Serve inspection acceptance, package, deliver results.
2.2.1.2 Difficulty classification: no difficulty classification.
2.2.1.3 Manpower quota: group of 02 workers, including 01 Level III.1 Surveyor and 01 Level III.2 Surveyor.
2.2.1.4 Norm: 0.15 group man-days/point.
2.2.2 Tool norm: shift/point.
Table 07
TTTool CategoryUnitDuration(months)Norm1Casio Handheld Calculatorpiece600.012Steel Filecasepiece600.123Map Tubecontainer360.124Safety Vestpiece90.245Deskpiece600.246Chairpiece600.247Wall Clockpiece480.06840W Ceiling Fanpiece600.049100W Ceiling Fanpiece600.041040W Neon Lightset300.2411ElectricitykW 0.13
2.2.3 Equipment norm: shift/point.
Table 08
TTItem CategoryUnitNorm1Remote Sensing Image Control Internal Operation 12.2kW Air Conditioner (12,000 BTU)unit0.042ElectricitykW0.74
2.2.4 Material norm: for 01 point.
Table 09
TTMaterial CategoryUnitNorm1Topographic Mapsheet0.302Result Sheetpaper0.013Fieldwork Notebookvolume0.014Handover Result Sheetpaper0.015Adhesive Tape roll0.01
3 Designing detailed measurement connection diagrams for remote sensing image control points.
3.1 Manpower norm.
3.1.1 Work content.
- Design detailed measurement connection diagrams.
- Develop measurement plans (plans for using machines, personnel, and movement of measurement teams).
3.1.2 Difficulty classification: no difficulty classification.
3.1.3 Manpower quota: group of 02 workers, including 01 Level III.3 Surveyor and 01 Level IV.4 Surveyor.
3.1.4 Norm: 1.60 group man-days/point.
3.2 Tool norm: shift/point.
Table 10
TTTool CategoryUnitDuration(months)Norm1Safety Vestpiece92.562Deskpiece602.563Slipperspair62.564Chairpiece602.565Wooden Cabinetpiece600.646Computer Mousepiece120.517Keyboardpiece120.518Wall Clockpiece360.64940W Ceiling Fanpiece600.4310100W Ceiling Fanpiece600.431140W Neon Lightset302.56122kW Dehumidifierpiece600.16131.5kW Vacuum Cleanerpiece600.0214ElectricitykW 4.30
3.3 Equipment norm: shift/point.
Table 11
TTEquipment CategoryUnitPower(kW)Norm1Desktop Computerpiece0.400.642Laser Printerpiece0.400.063Photocopierpiece1.500.18412000 BTU Air Conditionerpiece2.200.435ElectricitykW 12.57
3.4 Material norm: for 01 point.
Table 12
TTMaterial CategoryUnitNorm1Fieldwork Notebookvolume0.0102Packaging Paper sheet0.0703Area Sketch Paper sheet0.0504Inspection Opinion Paper sheet0.2005A4 Paperream0.0106Laser Inkbox0.0027Red Inkbottle0.0108Blue Inkbottle0.0109Black Inkbottle0.01010Coordinate Point Annotation Paper sheet0.05011Photocopy of Surveyor's Certificate sheet0.050
4 Determining remote sensing image control points and inspection points in fieldwork.
Find and determine the initial measurement connection control points, remote sensing image control points, and inspection points in fieldwork: according to the provisions for the work "Connecting Points" of Norm No. 2, Grade III coordinate network in Part II, Chapter 1, Economic and Technical Norms for Surveying and Mapping issued together with Circular No. 20/2012/TT-BTNMT dated December 19, 2012 of the Minister of Natural Resources and Environment.
5 Measuring and processing data of remote sensing image control points.
5.1 Manpower norm.
5.1.1 Work content.
- Prepare materials, documents, supplies; check equipment; contact for work.
- Move to the remote sensing image control point (KCA), inspection point.
- Measure remote sensing image control points.
- Calculate, adjust measurement results of remote sensing image control points.
5.1.2 Difficulty classification.
Type 1: flat areas with few trees; bare hills with low elevation (average height under 50 meters); convenient mountainous regions with traffic, cars can reach within 1 km from the point. Measurement is favorable.
Type 2: flat areas with many trees; sparsely forested mountainous regions, relatively convenient traffic, cars can reach between 1 km and 3 km from the point. Measurement is relatively favorable.
Type 3: high hills from 50 meters to 200 meters, inconvenient traffic, cars can reach between 3 km and 5 km from the point. Measurement is not favorable.
Type 4: high mountains from 200 meters to 800 meters; marshy, sunken areas, difficult traffic, cars can reach between 5 km and 8 km from the point. Measurement is difficult.
Type 5: islands, border areas, and mountains over 800 meters, very difficult traffic, cars can reach more than 8 km from the point. Measurement is difficult.
5.1.3 Manpower quota.
a) Measuring remote sensing image control points and processing data using GNSS technology: group of 05 workers, including 01 Level III.3 Surveyor, 02 Level IV.6 Surveyors, 01 Level IV.10 Surveyor, and 01 Level IV.10 Surveyor.
b) Measuring remote sensing image control points and processing data using electronic total station method: group of 05 workers, including 02 Level IV.4 Surveyors, 02 Level IV.6 Surveyors, and 01 Level IV.10 Surveyor.
5.1.4 Norm.
a) Measuring remote sensing image control points and processing data using GNSS technology: group man-days/point
b) Control of remote sensing images and processing data using electronic total station method: work group/km
Table 13
TTCWorkKK1KK2KK3KK4KK5Control and processing of measurement data1GNSS measurement and processing7.8315.009.302.001.087.0012.4414.5014.4816.002Electronic total station measurement and processing0.760.521.110.821.531.201.951.54
Note: The technical labor rate for GNSS measurement and processing when the actual ground area of remote sensing images differs is calculated according to the coefficient specified in Table 14 based on the rate set out in Table 13.
Table 14
TTCWorkCoefficientGNSS measurement and processing1Under 300 km20.402From 300 km2 to under 1000 km20.503From 1000 km2 to under 1500 km20.614From 1500 km2 to under 2000 km20.735From 2000 km2 to under 3000 km20.866From 3000 km2 to under 5000 km21.007From 5000 km2 to under 7500 km21.128From 7500 km2 to under 10,000 km21,25
5.2. Material consumption standards
5.2.1. Control of remote sensing images and processing data using GNSS technology: shift/point
Table 15
TTCItemUnitDuration(months)Rate1Winter coatpiece121.742Raincoatpiece361.743Backpackpiece183.484High-top shoespair123.485Hard hatpiece123.486Safety uniformset93.487Socks pair63.488Plastic water bottlepiece363.489Steel box for documentspiece608.7010Packaging nylon 1mmpiece98.7011Map tube piece368.7012Photo bagpiece128.7013Folding tablepiece602.1714Folding chairpiece602.1715Dry battery piece240.4416Hygrometerpiece480.4417Barometerpiece480.4418Thermometerpiece480.44
Note:
(1) The rate for each type of difficulty is calculated according to the coefficient specified in Table 16 based on the rate set out in Table 15.
Table 16
WorkKK1KK2KK3KK4KK5GNSS measurement and processing0.720.861.001.141.33
(2) The rate for GNSS measurement and processing when the actual ground area of remote sensing images differs is calculated according to the coefficient specified in Table 14 based on the rate set out in Table 16.
5.2.2. Control of remote sensing images and processing data using electronic total station method: shift/km
Table 17
TTCItemUnitDuration(months)Rate1Winter coatpiece123.062Raincoatpiece363.063Backpackpiece246.124High-top shoespair126.125Hard hatpiece126.126Safety uniformset96.127Socks pair66.128Plastic water bottlepiece246.129Hammer for driving stakespiece240.0510Small flagpiece240.0311Protractorpiece240.0312Pruning sawpiece240.1013Steel box for documentpiece601.2214Steel box for toolspiece601.2215Packaging nylon piece91.2216Packaging nylon for documentpiece91.2217Map tube piece361.2218Umbrella piece241.2219Technical penpiece60.01202m steel tape measurepiece240.0121Photo bagpiece121.22
Note: The rate for each type of difficulty is calculated according to the coefficient specified in Table 18 based on the rate set out in Table 17.
Table 18
WorkKK1KK2KK3KK4Electronic total station measurement and processing0.500.721.001.27
5.3. Equipment consumption standards
- Control of remote sensing images and processing data using GNSS technology: shift/point
- Control of remote sensing images and processing data using electronic total station method: shift/km
Table 19
TTCItemUnitKK1KK2KK3KK4KK51GNSS measurement and processingGPS receiver 2 unitsset0.440.440.440.440.44Handheld radio 2 unitsset0.440.440.440.440.44Laptop 0.4kWunit0.200.200.200.200.20Car (6-9 seats)unit2.833.363.934.505.24Laser printer 0.40 kWunit0.010.010.010.010.01ElectricitykW0.710.710.710.710.71GasolineL2.502.903.303.804.38Engine oilL0.120.150.170.190.222Electronic total station measurement and processingElectronic total station unit0.230.330.460.58Laptop 0.4kWunit0.050.050.050.05Laser printer 0.40 kWunit0.010.010.010.01ElectricitykW0.200.200.200.20
Note: The rate for GNSS measurement and processing when the actual ground area of remote sensing images differs is calculated according to the coefficient specified in Table 14 based on the rate 1 set out in Table 19.
5.4. Material consumption standards
5.4.1. Control of remote sensing images and processing data using GNSS technology: for 01 point
Table 20
TTCItemUnitRate1Remote sensing image sheet0.082Topographic map sheet0.083Summary sheet0.084Calculation sheet1.005Adhesive tape roll0.016Cover for notebook sheet0.087Handover agreement sheet0.308Old coordinate record file0.209Can paperm20.5010A4 paper sheet0.0511Laser ink cartridgebox0.0112Packaging paper sheet0.2013Notebook for various measurementsbook0.7014Notebook for recordingbook0.7015Old coordinate data point0.20
Note: The rate is the same for all types of difficulties and types of images.
5.4.2. Control of remote sensing images and processing data using electronic total station method: for 01 km
Table 21
TTCItemUnitRate1Remote sensing image sheet0.012Topographic map sheet0.013Summary sheet0.204Calculation sheet0.205Adhesive tape roll0.056Cover for notebook sheet0.027Handover agreement sheet0.208Old coordinate record file0.309Old elevation record file0.3010Can paperm20.2511Type 100g/m2 paper sheet0.0412A4 paper sheet0.0213Laser ink cartridgebox0.0114Packaging paper sheet0.2015Notebook for various measurementsbook0.2516Notebook for recordingbook0.3017Old coordinate data point0.3018Old elevation data point0.302Note: The rate is the same for all types of difficulties.
6. Adjusting control points for remote sensing images
6.1. Labor consumption standards
6.1.1. Content of work
- Marking and annotating points on the face of remote sensing images
- Drawing sketches from 2 to 4 times the back side of remote sensing images
6.1.2. Classification of difficulties: no classification of difficulties
6.1.3. Staffing: 02 workers, including 01 Level IV.4 Surveyor and 01 Level III.1 Surveyor
6.1.4. Consumption standard: 0.20 work group/point
6.2. Equipment consumption standards: shift/point
Table 22
TTCItemUnitDuration(months)Rate1Safety uniformpiece90.322Deskpiece600.323Slipperspair600.324Swivel chairpiece600.325Wooden cabinet for documentspiece600.086Wall clockpiece360.087Ceiling fan 40Wpiece600.058Ceiling fan 100Wpiece600.059Neon light 40Wset300.3210Vacuum cleaner 1.5 kWpiece600.0111ElectricitykW0.29
6.3. Equipment consumption standards: shift/point
Table 23
TTCItemUnitPower(kW)Rate1Air conditioner 12000 BTUpiece2.200.052ElectricitykW0.92
6.4. Material consumption standards: for 01 point
Table 24
TTCItemUnitRate1Record book for workbook0.012Packaging paper sheet0.073Inspection comment paper sheet0.104Red inkbottle0.015Blue inkbottle0.016Black inkbottle0.01
7. Serving acceptance and submission of results of remote sensing image control point measurement
Below are the economic-technical standards for the work of serving acceptance and packaging submission of results by the construction unit.
7.1. Labor consumption standards
7.1. Labour Norms
7.1.1. Content of work
- Serving acceptance at various levels
- Packaging and submitting products
7.1.2. Classification of difficulties
According to the classification of difficulties for the corresponding work stage as prescribed.
7.1.3. Staffing: group 03 workers, including 01 Surveyor IV.6, 01 Surveyor IV.10, and 01 Surveyor III.3
7.1.4. Norm: work group/ point (or km)
Table 25
TTaskKK1KK2KK3KK4KK5Acceptance and submission of results1Preparation work0,032Selection of remote sensing control points0,023Design of connection measurement diagrams0,05aRemote sensing control points4Surveying and processing data of remote sensing control points0,670,770,901,031,20bTotal station surveying0,070,090,120,155Correction of control points0,01
Note: The level for field selection and remote sensing image control measurement and data processing using GNSS technology when the area of the remote sensing image on the ground is different shall be calculated according to the coefficient specified in Table 14 for the level specified in Table 25.
7.2. Equipment norms: shift/point (km)
Table 26
TItemUnitDuration(months)Norm1Safety vestpiece91,442Deskpiece601,443Slipperspair61,444Chairpiece601,445Wooden file cabinetpiece600,366Wall clockpiece360,36740W exhaust fanpiece600,248100W ceiling fanpiece600,24940W neon lightset301,4410ElectricitykW0,77
Note:
(1) The norm for each work stage shall be calculated according to the coefficient specified in Table 27 for the norm specified in Table 26.
Table 27
TTaskKK1KK2KK3KK4KK5Supporting acceptance, submission of results1Preparation work0,032Selection of remote sensing control points0,023Design of connection measurement diagrams0,054Surveying and processing data of remote sensing control points0,740,851,001,141,33aGNSS surveying and data processing0,740,851,001,141,33bTotal station surveying and data processing0,080,100,130,175Correction of control points0,01
(2) The norm for GNSS surveying (level a, work stage Surveying and processing data of remote sensing control points using GNSS technology) when the area of the remote sensing image on the ground is different shall be calculated according to the coefficient specified in Table 14 for the norm specified in Table 27.
7.3. Machinery norms: shift/point (km)
Table 28
TMachineryUnitPower(kW)Norm112,000 BTU air conditionerunit2,200,242ElectricitykW4,44
Note:
(1) The norm for each type of work shall be calculated according to the coefficient specified in Table 27 for the norm specified in Table 18;
(2) The norm for GNSS surveying (level a, work stage Surveying and processing data of remote sensing control points using GNSS technology) when the area of the remote sensing image on the ground is different shall be calculated according to the coefficient specified in Table 14 for the norm specified in Table 27.
7.4. Material norms: for 01 control point or 01 km of meridian traverse
Table 29
TMaterial listUnitNorm1A4 paperream0,022Laser inkbox0,0043Packaging paperpage0,200
Note: The material norms are the same for all work stages, types of difficulties, and types of remote sensing images./.
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