Instrumentation Drawings Guide
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Transcript of Instrumentation Drawings Guide
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Overview The purpose of writing this document is to brief the fundamental points to be considered for Instrumentation
Construction Engineering
Detail Engineering
1 Plant General Layout amp Shop Layout is based on the process and equipment data of basic engineering
documents plant general layout as well as the shop layouts for the various plant units and facilities will be developed
While developing the layout site conditions will be kept in view and provision will be made for future expansion
2 Division List of Supplies The preparation of division list of supplies of PLANT amp EQUIPMENT to be obtained
from indigenous and foreign sources
3 Technical Specification Prepare technical specification and related drawings to invite tenders for supply of plant amp
equipment Also evaluate the tenders and submit technical recommendations for award of contract
40 Architectural Civil amp Structural Designs amp Drawings
41 Civil Work Prepare working drawings for the following Main Plant buildings Auxiliary buildings Buildings amp
Equipment foundations
42 Structural Steel Work Prepare design drawings for structural steel work in buildings staging and platforms Shop
detailed drawings (fabrication drawings) as in customary will be prepared by the fabricators
50 Design amp Drawings For Utilities amp Services 51 Plant Water System Make arrangement for availability of adequate water at one point within the plant boundary
From this point onwards design internal plant water distribution system including pumping treatment amp cooling facilities
Also design a suitable fire fighting system based on fire hydrants
52 Power Supply amp Distribution Make arrangements for getting adequate high-tension power at one point within the
plant boundary From this point design the plant substation power distribution and lighting systems including single line
diagram Also design a suitable emergency power system if required
53 Communication and Instrumentation System Prepare schematic drawing and specifications for the supply and
installation of the communication and instrumentation system for the plant
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
54 Plant air instrument air Fuel Steam amp Other Utilities Design the Plant air instrument air fuel steam and other
utility systems and prepare outline drawings and specification
55 Ventilation Air Conditioning Extraction System Design the ventilation air conditioning dust amp fume control
systems and prepare outline drawings and specification
56 Storm Water Drainages amp Effluent Disposal Systems For contaminated process water which need treatment before
being discharged into plant drainage prepare a scheme for treatment according to existing STANDARD and prepare
drawings and specifications
57 Sewerage System Design a sewerage system and prepare drawings and specifications for the construction of the
same
58 Roads Fences amp Gates Design and prepare drawings and specifications for construction of roads fences and gates
within the plant boundary
59 Material Handling amp Storage Design of storage and handling facilities within the plant boundary for raw materials
and finished products and prepare outline drawings and specifications
510 Auxiliary Facilities amp Ancillary Buildings Design and prepare drawings for auxiliary facilities like repair amp
maintenance shop central stores plant laboratory and ancillary buildings such as administrative building gate house fire
station canteen first aid station charge rooms parking lots shop offices garages etc
60 Assistance in Commissioning Render technical assistance during commissioning of the plant and equipment Also
witness the performance guarantee tests to be conducted by the equipment suppliers and assist for issuing Acceptance
Certificate for taking over the equipment on satisfactory completion of the tests
70 Master NetworkProgress Schedule
71 Prepare overall project construction schedules including the initial master network This will be updated and
finalised taking into account the actual placement of order on different parties Advise for corrective measures to be taken
to maintain the overall time schedule
72 Prepare quarterly progress reports indicating progress of construction and erection of the plant and equipment
These reports will indicate achievement against targets and spell out actions to be taken in specific areas if any to
maintain the time schedule
80 Designers Supervision means Interpretation of drawings Interpretation of specifications and codes of practices
Variation in design and materials Design modifications due to site condition Interpretation of test results preliminary
acceptance and final acceptance tests of the erected plant amp equipment
Available resources are taken note of as also the resources further needed and they are allocated Contract
documents are prepared keeping in the mind the role of the participating agencies to avoid ambiguities duel responsibility
and confusion at a later date
In case of small building projects where the owner is the promoter he arranges the finance himself and engages the
contractors or suppliers without going into the complexities of preparation of tender documents But he also gets a detailed
design from his consultant and fixes his terms conditions and rate with his contractors and suppliers
Engineering is the activities where all the details study is being carried out such as preparation of instrument
datasheets and all the construction details
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Construction Layout
Layout is a systematic arrangement of an instrument items installation in Oil amp Gas field as well as Refineries and
Petrochemical complex Types of Layouts are categories as follows
Construction Layouts To prepare construction layout for Overall Instrument Cable tray trench routing basic input
information required is overall plot plan where one can see or marked detail of all equipment skids and packages are
installed With this one can start planning for instrumentation construction work like preparation of cable trench tray
routing layout JB location and Instrument location plans
Fig1 Overall Plot Plan Construction layouts are broadly categories as follows
1 Overall TrayTrench Layouts
2 Instrument Location Layouts
3 JB Location Layouts
Other deliverable of Instrumentation design departments related to construction activities are as follows
1 Hook Diagrams
a Pneumatic Hook-ups
b Process Hook-ups
2 Cable schedule
3 Wiring Diagrams
4 Material MTO
5 Details sections are explain in the subsequent article as follows
1 Overall Tray Trench Layouts In this type of layout documents entire cable tray trench routing are shown for cable laying
Interconnections between control room to field are shown by this layout Refer following fig for reference of such
layout drawings
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
The tray trench routing elevation and type of cable tray size of tray and all detail section are generally shown
as minimum
Fig 2 Cable Tray layout
Fig 3 Cable tray section detail
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Fig 4 Actual Cable tray layouts
2 Instrumentation Location Layouts and JB Layouts In this type of drawings generally instrument locations are marked at their respective elevation which is provided to us
by piping departments
In some of the organization Instrument location layout and JB grouping are shown in the same layouts Please refer
layout as marked in below for Instruments as well as JBs
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Instrument Hookup Drawings An engineering drawing prepared or it represents mechanical arrangement techniques for instrument installation
Instrument Hookup Drawings provides a utility that manages the installation details and components The
Hookup Diagram provides a dynamic Bill of Materials for Instrumentation
Types of Hook-Ups
1 Pneumatic Hookups
Pneumatic hook up means it is independent of process connection This is basically a tubingpiping work
2 Process Hookups
Process hook ups means instruments are installed directly on process line
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Pneumatic Hook Ups
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
54 Plant air instrument air Fuel Steam amp Other Utilities Design the Plant air instrument air fuel steam and other
utility systems and prepare outline drawings and specification
55 Ventilation Air Conditioning Extraction System Design the ventilation air conditioning dust amp fume control
systems and prepare outline drawings and specification
56 Storm Water Drainages amp Effluent Disposal Systems For contaminated process water which need treatment before
being discharged into plant drainage prepare a scheme for treatment according to existing STANDARD and prepare
drawings and specifications
57 Sewerage System Design a sewerage system and prepare drawings and specifications for the construction of the
same
58 Roads Fences amp Gates Design and prepare drawings and specifications for construction of roads fences and gates
within the plant boundary
59 Material Handling amp Storage Design of storage and handling facilities within the plant boundary for raw materials
and finished products and prepare outline drawings and specifications
510 Auxiliary Facilities amp Ancillary Buildings Design and prepare drawings for auxiliary facilities like repair amp
maintenance shop central stores plant laboratory and ancillary buildings such as administrative building gate house fire
station canteen first aid station charge rooms parking lots shop offices garages etc
60 Assistance in Commissioning Render technical assistance during commissioning of the plant and equipment Also
witness the performance guarantee tests to be conducted by the equipment suppliers and assist for issuing Acceptance
Certificate for taking over the equipment on satisfactory completion of the tests
70 Master NetworkProgress Schedule
71 Prepare overall project construction schedules including the initial master network This will be updated and
finalised taking into account the actual placement of order on different parties Advise for corrective measures to be taken
to maintain the overall time schedule
72 Prepare quarterly progress reports indicating progress of construction and erection of the plant and equipment
These reports will indicate achievement against targets and spell out actions to be taken in specific areas if any to
maintain the time schedule
80 Designers Supervision means Interpretation of drawings Interpretation of specifications and codes of practices
Variation in design and materials Design modifications due to site condition Interpretation of test results preliminary
acceptance and final acceptance tests of the erected plant amp equipment
Available resources are taken note of as also the resources further needed and they are allocated Contract
documents are prepared keeping in the mind the role of the participating agencies to avoid ambiguities duel responsibility
and confusion at a later date
In case of small building projects where the owner is the promoter he arranges the finance himself and engages the
contractors or suppliers without going into the complexities of preparation of tender documents But he also gets a detailed
design from his consultant and fixes his terms conditions and rate with his contractors and suppliers
Engineering is the activities where all the details study is being carried out such as preparation of instrument
datasheets and all the construction details
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Construction Layout
Layout is a systematic arrangement of an instrument items installation in Oil amp Gas field as well as Refineries and
Petrochemical complex Types of Layouts are categories as follows
Construction Layouts To prepare construction layout for Overall Instrument Cable tray trench routing basic input
information required is overall plot plan where one can see or marked detail of all equipment skids and packages are
installed With this one can start planning for instrumentation construction work like preparation of cable trench tray
routing layout JB location and Instrument location plans
Fig1 Overall Plot Plan Construction layouts are broadly categories as follows
1 Overall TrayTrench Layouts
2 Instrument Location Layouts
3 JB Location Layouts
Other deliverable of Instrumentation design departments related to construction activities are as follows
1 Hook Diagrams
a Pneumatic Hook-ups
b Process Hook-ups
2 Cable schedule
3 Wiring Diagrams
4 Material MTO
5 Details sections are explain in the subsequent article as follows
1 Overall Tray Trench Layouts In this type of layout documents entire cable tray trench routing are shown for cable laying
Interconnections between control room to field are shown by this layout Refer following fig for reference of such
layout drawings
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
The tray trench routing elevation and type of cable tray size of tray and all detail section are generally shown
as minimum
Fig 2 Cable Tray layout
Fig 3 Cable tray section detail
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Fig 4 Actual Cable tray layouts
2 Instrumentation Location Layouts and JB Layouts In this type of drawings generally instrument locations are marked at their respective elevation which is provided to us
by piping departments
In some of the organization Instrument location layout and JB grouping are shown in the same layouts Please refer
layout as marked in below for Instruments as well as JBs
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Instrument Hookup Drawings An engineering drawing prepared or it represents mechanical arrangement techniques for instrument installation
Instrument Hookup Drawings provides a utility that manages the installation details and components The
Hookup Diagram provides a dynamic Bill of Materials for Instrumentation
Types of Hook-Ups
1 Pneumatic Hookups
Pneumatic hook up means it is independent of process connection This is basically a tubingpiping work
2 Process Hookups
Process hook ups means instruments are installed directly on process line
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Pneumatic Hook Ups
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Construction Layout
Layout is a systematic arrangement of an instrument items installation in Oil amp Gas field as well as Refineries and
Petrochemical complex Types of Layouts are categories as follows
Construction Layouts To prepare construction layout for Overall Instrument Cable tray trench routing basic input
information required is overall plot plan where one can see or marked detail of all equipment skids and packages are
installed With this one can start planning for instrumentation construction work like preparation of cable trench tray
routing layout JB location and Instrument location plans
Fig1 Overall Plot Plan Construction layouts are broadly categories as follows
1 Overall TrayTrench Layouts
2 Instrument Location Layouts
3 JB Location Layouts
Other deliverable of Instrumentation design departments related to construction activities are as follows
1 Hook Diagrams
a Pneumatic Hook-ups
b Process Hook-ups
2 Cable schedule
3 Wiring Diagrams
4 Material MTO
5 Details sections are explain in the subsequent article as follows
1 Overall Tray Trench Layouts In this type of layout documents entire cable tray trench routing are shown for cable laying
Interconnections between control room to field are shown by this layout Refer following fig for reference of such
layout drawings
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
The tray trench routing elevation and type of cable tray size of tray and all detail section are generally shown
as minimum
Fig 2 Cable Tray layout
Fig 3 Cable tray section detail
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Fig 4 Actual Cable tray layouts
2 Instrumentation Location Layouts and JB Layouts In this type of drawings generally instrument locations are marked at their respective elevation which is provided to us
by piping departments
In some of the organization Instrument location layout and JB grouping are shown in the same layouts Please refer
layout as marked in below for Instruments as well as JBs
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Instrument Hookup Drawings An engineering drawing prepared or it represents mechanical arrangement techniques for instrument installation
Instrument Hookup Drawings provides a utility that manages the installation details and components The
Hookup Diagram provides a dynamic Bill of Materials for Instrumentation
Types of Hook-Ups
1 Pneumatic Hookups
Pneumatic hook up means it is independent of process connection This is basically a tubingpiping work
2 Process Hookups
Process hook ups means instruments are installed directly on process line
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Pneumatic Hook Ups
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
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TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
The tray trench routing elevation and type of cable tray size of tray and all detail section are generally shown
as minimum
Fig 2 Cable Tray layout
Fig 3 Cable tray section detail
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Fig 4 Actual Cable tray layouts
2 Instrumentation Location Layouts and JB Layouts In this type of drawings generally instrument locations are marked at their respective elevation which is provided to us
by piping departments
In some of the organization Instrument location layout and JB grouping are shown in the same layouts Please refer
layout as marked in below for Instruments as well as JBs
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Instrument Hookup Drawings An engineering drawing prepared or it represents mechanical arrangement techniques for instrument installation
Instrument Hookup Drawings provides a utility that manages the installation details and components The
Hookup Diagram provides a dynamic Bill of Materials for Instrumentation
Types of Hook-Ups
1 Pneumatic Hookups
Pneumatic hook up means it is independent of process connection This is basically a tubingpiping work
2 Process Hookups
Process hook ups means instruments are installed directly on process line
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Pneumatic Hook Ups
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
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TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
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Fig 4 Actual Cable tray layouts
2 Instrumentation Location Layouts and JB Layouts In this type of drawings generally instrument locations are marked at their respective elevation which is provided to us
by piping departments
In some of the organization Instrument location layout and JB grouping are shown in the same layouts Please refer
layout as marked in below for Instruments as well as JBs
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Instrument Hookup Drawings An engineering drawing prepared or it represents mechanical arrangement techniques for instrument installation
Instrument Hookup Drawings provides a utility that manages the installation details and components The
Hookup Diagram provides a dynamic Bill of Materials for Instrumentation
Types of Hook-Ups
1 Pneumatic Hookups
Pneumatic hook up means it is independent of process connection This is basically a tubingpiping work
2 Process Hookups
Process hook ups means instruments are installed directly on process line
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Pneumatic Hook Ups
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
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TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Instrument Hookup Drawings An engineering drawing prepared or it represents mechanical arrangement techniques for instrument installation
Instrument Hookup Drawings provides a utility that manages the installation details and components The
Hookup Diagram provides a dynamic Bill of Materials for Instrumentation
Types of Hook-Ups
1 Pneumatic Hookups
Pneumatic hook up means it is independent of process connection This is basically a tubingpiping work
2 Process Hookups
Process hook ups means instruments are installed directly on process line
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Pneumatic Hook Ups
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
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TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Pneumatic Hook Ups
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Pneumatic Hook Ups
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Pneumatic Hook Ups
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable Schedule
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Material Take ndashOff (MTO)
This is the total MTO of all the instrument items such as Cable tray Cables (IS amp Non-IS)JBs and instrument tubepipe
fittings Also in these MTO depends upon the scope of work all structural steel required can be added
CONSTRUCTION MTO FOR INSTRUMENTATION ITEMS
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
1 Instrument cable trays - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 54)
Note 1
a 50mm W x 20 mm H ( SS316) M - - 35 - - - 35
b 300mm W x 50 mm H (SS316) M - - 86 - - - 86
c 450mm W x 60 mm H(SS316) M - - 90 - - - 90
2 160 dia PVC Conduit for direct buried M 370 160 - 50 30 30 640
3 160 dia GI Conduit in Trench M 330 - - - - - 330
4 Instrument Cables - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 51)
a IS Cables
TYPE 1(IS)-1P X 15 mmsup2 M 676 160 64 128 64 - 1092
TYPE 1(IS)-1P X 25 mmsup2 M - - - - - 80 80
TYPE 3(IS)-2P X 15 mmsup2 M 96 - - - - - 96
TYPE 3(IS )-5P X 15 mmsup2 M 112
0 - 284 208 336 - 1948
TYPE 3(IS)-10P X 15 mmsup2 M 464 - - 104 - - 568
TYPE 3 (IS)-10P X 25 mmsup2 M - 2080
- - - 1040 3120
TYPE 3(IS)-20P X 15 mmsup2 M 208 - - - - - 208
TYPE 4(IS)-2P X 15 mmsup2 M - - - 48 - - 48
TYPE 4(IS)-10P X 15 mmsup2 M 744 - 16 - 32 - 792
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(IS)-10P X 25 mmsup2 M - - - - - 16 16
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
TYPE 4(IS)-20P X 15 mmsup2 M 476 2080
136 32 224 1040 3988
TYPE 7 (IS)-1T X 15 mmsup2 M 24 - 8 - - - 32
TYPE 7 (IS)-1T X 25 mmsup2 M - - - - - 16 16
TYPE 7 (IS)-2T X 25 mmsup2 M - 32 - - - - 32
b Non IS Cables
TYPE 1(NIS)-1P X 15 mmsup2 M 628 - 48 - 64 - 740
TYPE 1(NIS)-1P X 25 mmsup2 M - 160 - - - 32 192
TYPE 3 (NIS)-1P X 15 mmsup2 M 448 - - - - - 448
TYPE 3 (NIS)-2P X 15 mmsup2 M - - 228 - 224 - 452
TYPE 3 (NIS)-5P X 15 mmsup2 M - - 112 - - - 112
TYPE 3 (NIS)-10P X 15 mmsup2 M 48 - 48 96 32 - 224
TYPE 4(NIS)-1P X 15 mmsup2 M - 2080
32 - - - 2112
TYPE 4(NIS)-1P X 25 mmsup2 M - 64 - - - - 64
TYPE 4(NIS)-10P X 25 mmsup2 M - 32 - - - 1088 1120
TYPE 4(NIS)-5P X 15 mmsup2 M 604 - 280 - 64 - 948
TYPE 4(NIS)-10P X 15 mmsup2 M 564 50 190 146 306 50 1306
TYPE 4(NIS)-20P X 15 mmsup2 M 100 50 370 258 162 50 990
TYPE 4(NIS)-30P X 15 mmsup2 M 160 - 136 208 112 - 616
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
TYPE 4(NIS)-30P X 25 mmsup2 M - - - - - 1040 1040
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
NON IS-10P X 25 mmsup2 M - - - - - 1040 1040
CUXLPESWBPVC-1P X 15 mmsup2 M 416 - - - 224 - 640
CUXLPESWBPVC-2C X 25 mmsup2 M - - 228 - - - 228
c Earthing wire Note 2
Cable tray continuity 16sqmm M - - 85 - - - 85
Panel earth to electrical earthgrid 6sqmm M 400 400 400 400 400 400 2400
JB earths 6sqmm M 190 50 100 50 80 40 510
Instrument earthing 4sqmm M 770 140 220 120 140 100 1490
5 Instrument Junction boxes - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 55)
51 a JB-IS (SS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 6 - 1 1 - - 8
40 terminal JBs ( IS ) NOS 3 - - 1 2 1 7
70 terminal JBs ( IS ) NOS 4 3 1 - - 1 9
100 terminal JBs ( IS ) NOS - - - - 1 - 1
51 b Spare plugs for JB-IS Note 4
20 terminal JBs NOS 12 - 2 2 - - 16
40 terminal JBs NOS 9 - - 3 6 3 21
70 terminal JBs NOS 24 18 6 - - 6 54
100 terminal JBs NOS - - - - 9 - 9
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
51 c Instrument Cable Glands (SS316 complete with shroud) for IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 82 0 4 22 12 - 120
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland (M20) NOS 16 26 4 - - 14 60
Cable gland (M25) NOS 12 - 6 2 6 - 26
Cable gland (M32) NOS 22 - 2 4 2 - 30
Cable gland (M40) NOS 8 12 2 0 4 4 30
Cable gland (M50) NOS - 4 2 - - 2 8
52a JB-Non -IS (EExeSS304 IP 65) Note 3
20 terminal JBs ( IS ) NOS 3 - 2 - - - 5
40 terminal JBs ( IS ) NOS 2 - 2 1 3 1 9
70 terminal JBs ( IS ) NOS 1 2 3 1 1 0 8
100 terminal JBs ( IS ) NOS - - 1 1 1 1 4
52b Spare plugs for JB-Non IS Note 4
20 terminal JBs NOS 6 - 4 - - - 10
40 terminal JBs NOS 6 - - 3 9 3 21
70 terminal JBs NOS 6 12 18 - - 0 36
100 terminal JBs NOS - - - - 9 - 9
52c Instrument Cable Glands (SS316 complete with shroud) for Non IS JBs - (Refer General Instrument specification for Packaged equipement1806-5018-3 clause 53)
Cable gland (M20S) NOS 42 - 12 12 - - 66
Cable gland(M20) NOS 8 18 12 - 16 4 58
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
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CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
Cable gland(M25) NOS 6 - 22 - 8 - 36
Cable gland(M32) NOS 20 - 14 12 16 - 62
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Cable gland(M40) NOS - 4 6 2 4 10 26
Cable gland(M50) NOS - 4 - - - - 4
Cable gland(M50S) NOS 2 - 2 2 2 - 8
Cable gland(M60) NOS - - - - - 2 2
6 MTO -HOOK-UPS (Refer Inst Process hook -up diagrams (Typical) 1806-5022 amp Inst Pneumatic hook -up diagrams (Typical) 1806-5029 )
a Tubes
12OD Tube x 0065WT (SS316L) M 100 30 5 45 10 12 202
12OD Tube x 0049WT(SS316L) M 50 40 30 0 40 12 172
14 OD Tube x 0035WT(SS316L) M 11 6 1 7 2 2 29
38OD x 0049WT(SS316L) M 130 - - 30 - - 160
b Tube fittings
12NPT(M) X 12OD Male Connector(SS316L)
NOS 35 6 1 15 2 2 61
12NPT(M) X 12OD Male Connector(SS316)
NOS 40 32 24 - 32 10 138
14NPT(M) X 14OD Male Connector(SS316L)
NOS 22 12 2 14 4 5 59
14 NPT(F) Ball Valve(SS316L) NOS 11 6 1 7 2 2 29
12 NPT(F) Ball Valve(SS316L) NOS 5 - - 2 - - 7
14Plug(SS316L) NOS 11 6 1 7 2 2 29
12 OD Tube union(SS316L) NOS 20 6 1 9 2 2 40
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
httpinstrumentpediablogspotcom
CONSTRUCTION ENGINEERING FOR INSTRUMENTATION
GUIDELINE FOR INSTRUMENT LAYOUT
12 OD Tube union(SS316)
NOS 15 12 9 - 12 4 52
Srnos Description of items Unit ST-T1
ST-T2
ST-B
ST-S ST-W1
72-SBV-31
Total Rema
rks
Tube adaptor 12OD(SS316L) NOS 18 12 2 10 4 5 51
12NPT x 38OD Male connector(SS316) NOS 10 - - 2 - - 12
14 NPT x 38OD(SS316) NOS 6 - - 2 - - 8
38OD Tube union(SS316) NOS 20 - - 4 - - 24
12OD Tube Tee compression type(SS316)
NOS 10 8 6 - 8 2 34
12 NPTF Pneumatic lock up valve(SS316) NOS 5 4 3 - 4 1 17
c Others
Non return valve(SS316) 12NPT NOS 5 4 3 - 4 1 172
Monoflange double block-bleed valve(SS316L)
NOS 17 6 3 5 6 4 41
Gauge adaptor(SS316L) 12 NPT(F) x 12 NPT(M)
NOS 17 6 3 5 6 4 41
12 150RF Blind Flange(SS316L) NOS 20 - - 8 - - 28
Sunshade(GRP) NOS 9 6 1 5 2 2 25 Note 5
Note 1Instrument cable tray heights are considerd as Upto 100 mmW tray 20mm H upto 400 mmW 50mmH amp above 400mmW 60mmH
Note 2 Earthing cable sizes and lengths are assumed
Note 3No of terminals in JBs decided on size of mutlipair cables
Note 4 As per specifiction 30 spare plugs
Note 5 Sunshades for instruments in package VEM flowmeterpackage considered as under vendor scope
httpinstrumentpediablogspotcom