Vol II Pipeline Engineering Part 1

VOLUME – II

PIPELINE ENGINEERING

LPG PIPELINE CONNECTIVITY TO HPCL BOTTLING PLANT - RAJAHMUNDRY

0

08.06.2009 DESIGN BASIS/JOB SPECIFICATION/ STANDARD SPECIFICATION/STANDARDS/ DRAWINGS/DATASHEET

REV.

DATE

GAIL (INDIA) LTD. LPG PIPELINE CONNECTIVITY TO HPCL BOTTLING PLANT

RAJAHMUNDRY BIDDING DOCUMENT FOR LAYING OF PIPELINE AND ASSOCIATED FACILITIES (BIDDING DOCUMENT NO.: 8000001260)

MASTER INDEX VOLUME IA

-

COMMERCIAL

VOLUME IB

-

SCHEDULE OF PRICE

VOLUME IC

-

SCOPE OF WORK

VOLUME II

-

PIPELINE ENGINEERING – DESIGN BASIS/JOB SPECIFICATION/

VOLUME III

-

ELECTRICAL& CP SYSTEM – DESIGN BASIS/ JOB SPECIFICATION/

VOLUME IV

-

INSTRUMENTATION, TELECOM & SCADA – STANDARD

VOLUME V

-

CIVIL & STRUCTURE – DESIGN BASIS/ JOB SPECIFICATION/ STANDARD SPECIFICATION/STANDARDS/DRAWINGS/ DATASHEETS

VOLUME VI

-

PROCESS PACKAGE – PROCESS DESIGN BASIS/ STANDARD SPECIFICATION/FLOW DIAGRAM/ P&ID/DATASHEETS

VOLUME VII

-

ROUTE MAP, ALIGNMENT SHEET, CROSSING DETAIL, SURVEY REPORTS, SURVEY DATA (ALL IN SOFT COPY)

STANDARD SPECIFICATION/STANDARDS/ DRAWINGS/DATASHEET

STANDARD SPECIFICATION/ STANDARDS/DRAWING/ DATASHEETS

SPECIFICATION/STANDARDS/ DRAWINGS/ DATASHEETS

INDEX Volume – II PIPELINE ENGINEERING (BIDDING DOCUMENT NO. – 8000001260)

S. NO.

TITLE

REV.

SPEC.

No. of Pages

JOB SPECIFICATION 1 2 3 4 5 6

Engineering Design Basis Piping Material Specification Welding Specification for Mainline for Transportation of LPG Welding Specification Chart Specification for Geo Textile bags for Anti-Buoyancy Technical Specification for PreCommissioning and Commissioning

0 0 0

0002-04-04-03-001 0002-04-05-02-001 0002-04-04-02-001

14 54 47

0 0

0002-04-04-02-001-WSC1 0002-04-04-02-002

04 06

0

0002-04-04-02-003

14

0 0 0

S-04-02-003 S-04-02-004 S-04-02-005

06 34 34

0

S-04-02-006

31

0 0 0

S-04-02-007 S-04-02-008 S-04-02-013

17 14 07

0

S-04-02-015

10

1

S-04-02-019

9

0

S-04-02-020

08

0

S-04-02-021

15

STANDARD SPECIFICATION – PIPELINES 1 2 3 4 5 6 7 8 9 10 11

Specification for Seamless Pipe Specification of ERW pipe Specification of External coating – 3L PE Coating Specification of Internal Epoxy coating Specification of Ball Valve Specification of Plug Valve Specification for Seamless fittings & Flanges, Size up to DN 400 mm (16”) Specification for Long Radius Bends for Onshore Pipelines Specification for Insulating Joints for Onshore Pipelines Specification for Casing Insulator and End Seals Specification for Field Joint

Page 1 of 6

12 13 14 15 16 17 18 19 20 21 22 23 24 25

Coating (Onshore Pipeline) Specification for Concrete Weight Coating of Onshore Pipelines Specification for Repair of Polyethylene Coating Specification for Pipeline river crossing using directional drilling method Construction of pipelines crossing Roads, Rail Roads and Minor Water Crossings Major Water Crossing Conventional Trenching Specification for Pipeline Construction (Onshore) Specification for Hydrostatic Testing of Onshore Pipelines Specification for Pipeline Markers Specification for Documentation for Pipeline Construction Specification for Blasting Specification for Detailed Pipeline Route Survey (Onshore) Welding Specification for Fabrication of Piping Spec. for Instructions to Vendor for Quality Data Requirement Specification for basket Filters

0

S-04-02-022

15

0

S-04-02-023

06

0

S-04-02-025

15

0

S-04-02-026

11

0

S-04-02-027

15

0

S-04-02-028

43

0

S-04-02-029

22

0

S-04-02-030

05

0

S-04-02-031

09

0 0

S-04-02-032 S-04-02-033

11 17

0

S-04-02-034

32

0

S-04-02-035

10

0

S-04-02-038

08

0 0 0

S-05-02-001 S-05-02-002 S-05-02-003

09 17 07

0

S-05-02-004

05

0

S-05-02-005

03

0

S-05-02-006

03

0

S-05-02-011

16

STANDARD SPECIFICATION – PIPING 1 2 3 4 5 6 7

Technical Notes for Pipes Technical Notes for Valves Technical Notes for Butt Welded, Socket Welded and Screwed Fittings Technical Notes for Flanges, Spectacle Blinds and Drip legs Technical Notes for Bolts and Nuts Technical Notes for Gaskets Standard Specification for Fabrication and Erection of

Page 2 of 6

8 9 10 11 12

Piping Standard Specification of "NonDestructive Examination of Piping" Specification for Inspection, Flushing and Testing of Piping System Specification for Shop and Field Painting Inspection and Test Plan for Gaskets Standard specification of PMI at Vendor's works.

0

S-05-02-012

16

0

S-05-02-013

10

0

S-05-02-014

49

0

S-05-06-001

04

0

S-14-02-001

07

0

S-04-01-001

02

1

S-04-01-002

01

0 0 0

S-04-01-003 S-04-01-004 S-04-01-005

01 01 02

0

S-04-01-006

01

0 0 0

S-04-01-007 S-04-01-008 S-04-01-009

01 01 02

0

S-04-01-010

02

0 0

S-04-01-011 S-04-01-012 S-04-01-013

02 02 01

0 0 0 0 0 0

S-04-01-014 S-04-01-015 S-04-01-016 S-04-01-017 S-04-01-018 S-04-01-019

03 02 03 03 03 02

0

S-04-01-020

02

STANDARD DRAWING – PIPELINES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Typical Right of Way for Pipelines Typical Trench Dimensions for Pipelines Pipeline Symbols Topographical Symbols Existing pipeline on sleeper crossing Pipeline Road/ Highway Uneased Crossing Details of casing vent and drain Casing pipe details Existing Under Ground Pipe Crossing (Type-I) Existing Under Ground Pipe Crossing (Type-II) Under Ground Cable Crossing Over Head Power Line Crossing Typical trench dimension for two or more pipelines in common trench K.M. Post Typical ROU boundary marker Aerial marker Direction marker Pipeline Warning Sign Navigable Waterway Pipeline Crossing Warning Sign Pipeline Road/Highway Cased Crossing

Page 3 of 6

21 22 23 24 25 26 27 28 29

Typical Stream Crossings Typical Slope Breakers Details Bank Protection Details for water crossings Select Backfill for Station Approach Slope stabilization in ghat/ hill areas Soil stabilization in hilly areas Typical lined canal cased crossing detail Typical lined canal crossings (Uncased) Typical Cross section for ROU preparation in Hilly areas

0 0 0

S-04-01-021 S-04-01-022 S-04-01-023

02 03 03

0

S-04-01-026

02

0

S-04-01-027

02

0 0

S-04-01-028 S-04-01-029

03 02

0

S-04-01-030

01

0

S-04-01-031

01

Jack Screw for Spectacle Blind 0 Jack Screw for Spacer & Blind 0 Vents & Drains on Lines 1-1/2” 0 & Below Vents & Drains on Lines 2” & 0 Above Wells Installations 1-1/2” 0 Diameter Traps Pressure Tappings – PG, PT, PI, 0 PA, PC etc Handle Projections for Spacers 0 and Blinds T-Strainer Type-1 2"-4" (150# 0 RF, 300# RF and RTJ, 600# RF and RTJ) Orientation of Orifice Traps 0 Stub-in Standard 0 Welding of pipe with different 0 thickness Fillet weld details 0 Welding details for branch 0 connections Method of cutting and 0 dimensions of field manufactured concentric reducers Tolerances for fabrication 0 Pipe shoe for slope line pipesize 0

S-05-01-001 S-05-01-002 S-05-01-003

01 01 01

S-05-01-004

01

S-05-01-005

02

S-05-01-006

01

S-05-01-007

01

S-05-01-008

01

S-05-01-010 S-05-01-011 S-05-01-012

01 02 01

S-05-01-013 S-05-01-014

01 01

S-05-01-015

01

S-05-01-016 S-05-01-020

01 02

STANDARD DRAWING – PIPING 1 2 3 4 5 6 7 8 9 10 11 12 13 14

15 16

Page 4 of 6

17 18 19 20 21 22 23 24 25 26 27 28

29 30 31 32

2" thru 6" type-S9A/9B/9C Low support sliding for bare and insulated pipe size 2" thru 36" type-L1 & L1A Low support fixed for bare & insulated pipe size 2" thru 36" type-L3 & L3A. Low support sliding for bare pipe size 3/4" thru’ 36" type-L5 & L5A. Low support sliding for bare and insulated pipe size 2” thru 36” Type-L6 Low support Fixed/Restrained for bare and insulated pipe size 2" thru 36", type-L7 & L7A Restrained Low support for bare and insulated pipe size 2" thru 36", type-L8 & L8A Adjustable low support sliding for pipe size 2" thru 6" typeL10 & L10A Low support sliding & fixed for pipe size 3/4" thru 11/2"typeL15. Low support stanchion for bare & insulated CS/AS/SS pipe type – L16 and L16A Adjustable low support with 4 bolts for pipe size 8" thru 24" type-L17 & L17A. Adjustable low support for bare and insulated pipe size 2" thru 24". type-L18 & L18A Adjustable low support with guide & cross guide for bare and insulated pipe size 2" thru 24" type-L19 & L19A. Pipe clamp for bare pipe size 1/2" thru 24” Type C-1 U-bolt for bare pipe size 1/2" thru 24" type-C4 Dummy pipe support for bare pipe size 2" thru 24" type B-39 Dummy pipe support for insulated pipe size 2" thru 24"

0

S-05-01-021

02

0

S-05-01-022

01

0

S-05-01-023

01

0

S-05-01-024

02

0

S-05-01-025

03

0

S-05-01-026

01

0

S-05-01-027

01

0

S-05-01-028

02

0

S-05-01-029

01

0

S-05-01-030

02

0

S-05-01-031

01

0

S-05-01-032

02

0

S-05-01-033

01

0

S-05-01-034

01

0

S-05-01-035

02

0

S-05-01-036

02

Page 5 of 6

33 34 35 36 37 38 39 40

type-B40 Pipe support brackets type-B42 Guide support for bare size 1/2" thru 24" type-G1 Guide support for bare size 1/2" thru 24" type-G2 & G2A Cross guide for bare pipe size 2" thru 24" type-G3 Cross guide for bare pipe size 2" thru 24" type-G4. Anchor for bare pipe size 2" thru 24" type-G5. Supporting arrangement for angle & relief valves type-SP2. Typical anti vibration support for control valve-SP3.

0 0

S-05-01-037 S-05-01-038

01 01

0

S-05-01-039

02

0

S-05-01-040

02

0

S-05-01-041

02

0

S-05-01-042

02

0

S-05-01-043

01

1

S-05-01-044

01

0 0 0 0

0002-04-04-04-BV-001 0002-04-04-04-IJ-001 0002-04-04-04-FS-001 0002-04-04-04-TSV-001

02 01 02 02

0

0002-04-04-04-TSV-002

02

DATA SHEETS – LINEPIPE / PIPING 1 2 3 4 5

Data sheet of Ball Valve Data sheet of IJ Data sheet of Basket Filter Data sheet of Temperature Safety Valve (class 600# lines) Data sheet of Temperature Safety Valve (class 300# lines)

Page 6 of 6

ENGINEERING DESIGN BASIS (PIPELINE ENGINEERING)

LPG PIPELINE CONNECTIVITY TO HPCL BOTTLING PLANT, RAJAHMUNDRY

GAIL (INDIA) LTD NEW DELHI

ENGINEERING DESIGN BASIS PIPELINE ENGINEERING

SPECIFICATION 0002-04-04-03-001

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Copyright GAIL – All rights reserved

TABLE OF CONTENTS

1.0

INTRODUCTION

2.0

SCOPE

3.0

DESIGN CODES AND STANDARDS

4.0

DESCRIPTION OF FACILITIES

5.0

PIPELINE ROUTE

6.0

DESIGN DATA

7.0

PIPELINE AND ASSOCIATED FACILITIES DESIGN

8.0

OTHER TECHNICAL REQUIREMENTS

ANNEXURE-A

LIST OF CODES AND STANDARDS




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1.0

INTRODUCTION M/s GAIL (India) Ltd. proposes to lay Liquefied petroleum gas (LPG) pipe line for transportation of LPG from IP-1 station (VSPL) to HPCL Bottling Plant, Rajahmundry. The proposed LPG pipeline shall be of 114.3 mm (4”) OD, approximately 3.3 km long as mentioned below:-

2.0

SCOPE This document establishes minimum design parameters and basis for design and detailed engineering of the Pipeline and Associated facilities covered under this project as defined briefly herein below.

3.0

DESIGN CODES AND STANDARDS Pipelines and terminal facilities envisaged shall be designed and engineered primarily in accordance with the provisions of the latest edition of Code ASME B 31.4 (Transportation systems for Liquid Hydrocarbons, LPG, Anhydrous Ammonia and Alcohol and OISD 141 (Design and construction requirements for cross country Hydrocarbon pipelines). In addition, requirements, as applicable to LPG service of following codes/standards shall be complied with: OISD Std. 138

:

Inspection of Cross Country Pipelines-Onshore

ASME B 31.3

:

Chemical Plant & Petroleum Refinery Piping

API Std. 1102

:

Steel Pipeline Crossing Railways & Highways

API Std. 1104

:

Standard for Welding Pipelines and Related Facilities

API Std. 1105

:

Bulletin of construction practices for oil and product pipelines

API RP 1109

:

Marking liquid petroleum pipeline facilities

API RP 1110

:

Recommended practice for the pressure testing of liquid petroleum pipelines

OISD 214

:

Cross country LPG pipelines

Petroleum Rules, 1976

:

Part V, Transport by pipelines

American federal : Safety regulations

Part-195, Minimum federal safety standards for liquid pipelines

In case of conflict between the requirements of ASME B31.4 / OISD 141 / OISD 214 and other codes/Standards referred above, requirement of ASME B 31.4/OISD 141 / OISD 214 shall govern. In case of conflict between requirements of B31.4/OISD 141 / OISD 214 and this document, requirements of this document shall govern. GAIL (INDIA) LTD NEW DELHI



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4.0

DESCRIPTION OF FACILITIES Details of facilities shall be as per P&IDs, process design basis, data sheets, line schedule etc covered in the process package. The pipeline facilities envisaged as a part of this project are described briefly herein below.

4.1

IP-1 station End: Facilities at IP-1 station end include hook up with 12” spare TOP available).

4.2

HPCL Bottling Plant End: Facilities at HPCL Bottling plant end include Filters, Pressure reduction unit and Metering (Mass flow Meters).

4.3

Main Pipeline 4” x 3.3 km cross country pipeline from IP-1 station (VSPL) to Metering station in the premises of HPCL Bottling plant. (ref. PFD)

5.0

PIPELINE ROUTE

5.1

Pipeline Route Salient features of the surveyed pipeline route (as per Industrial Location maps and survey reports) are tabulated herein below: Size, OD Length (Km) Highest elevation above MSL (m) Lowest elevation above MSL (m) No. of River Crossing , Width > 100 m No. of Road Crossing (NH/SH) No. of Railway Crossing No. of Canal Crossing

5.2

4” (114.3 mm) 3.3 Refer alignment sheets Refer alignment sheets Nil Nil / 1 Nil 3

Terrain Details For Terrain details and Land use pattern refer Alignment sheets attached elsewhere in the bid document.

6.0

DESIGN DATA

6.1

Main pipeline shall be designed for conditions as follows: PIPELINE DESIGN PARAMETER Description GAIL (INDIA) LTD NEW DELHI


Value


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Customer connectivity from VSPL Product Design Pressure (Kg/ Cm2g) Operating Pressure (Kg/ Cm2g) Maximum Design Temperature (0C) i. Above Ground Section ii. Under Ground Section Economic Design Life (Years) Corrosion Allowance (mm)

114.3 mm (4”) OD LPG 99.93 57.5 - 63 -20 to 65.0 0 to 45.0 35 0.5

All terminal facilities (equipment and associated piping) shall be designed for design and operating conditions given in the process package. 7.0

PIPELINE AND ASSOCIATED FACILITIES DESIGN

7.1

General Pipeline and pipeline stations to be installed as a part of this project shall be designed and engineered in accordance with the standards/codes referred in section 3.0 of this document.

7.2

Pipeline

7.2.1 Pipeline shall be designed in accordance with requirements of ASME B 31.4 and OISD 141 / OISD 214. The pipeline shall withstand all installation, testing and operating condition/ loads. All necessary calculations shall be carried out to verify structural integrity and stability of the pipeline for the combined effect of pressure, temperature, bending (elastic), soil/pipe interaction, external loads and other environmental parameters as applicable during all phases of work from installation to operation. Such calculations shall include, but are not limited to following: -

Buoyancy control and stability analysis for pipeline section to be installed in areas subjected to flooding/submergence. Unless specified, specific gravity of installation in such area shall be at least 1.2.

-

Stress analysis at canal, road crossings etc.

-

Pipeline expansion and its effect on station piping (above ground/below ground).

7.2.2 Pipeline shall also be checked for adequacy against anticipated earthquake loading and any special measures such as increase in wall thickness/ grade/ select backfill etc. as required to ensure safety and integrity of the pipeline system shall be implemented. 7.2.3 Pipeline and its associated facilities shall be designed using the applicable design code and as modified below.




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7.3

Station Piping

7.3.1 Station piping to be provided at Customer metering stations be designed in accordance with ASME B 31.4 / OISD 141 and utility piping to be provided at these locations shall be designed in accordance with the provisions of ASME B 31.3. 7.3.2 All piping shall be designed for combined effects of pressure, weight and temperature during operating conditions without over stressing the piping, valves or equipment. All piping shall be adequately supported, guided or anchored so as to prevent undue vibration, deflection or loads on connected equipment such as filters, meters etc. 7.4

Materials Pipeline and its appurtenances shall be provided with carbon steel materials suitable for the intended service, as detailed in subsequent paragraphs

7.4.1 Line pipe: Line pipe shall conform to API 5L and Company specifications. Type of line pipe to be used shall be SEAMLESS/EW. Sr. No.

LINE SIZE

GRADE

Thickness

1

4” (114.3 mm)

API 5L Gr. B, PSL-2

6.4 mm

7.4.2 Other Materials All other materials and equipments including insulating joints, ball valves, flanges and fittings etc. shall be carbon steel suitable for the service conditions and shall be compatible with the line pipe material. Material shall have maximum hardness of 248 HV10 and shall have requisite notch toughness. 7.5

External/ Internal corrosion coating

7.5.1 Pipeline to be installed below ground shall be protected against external corrosion by a combination of high integrity externally applied coatings and permanent impressed Cathodic protection system. Externally applied coating shall be three layer side extruded polyethylene coating. Minimum thickness of coating shall be as per coating specification. 7.5.2 All above ground piping and structures shall be painted to prevent atmospheric corrosion. Painting of above ground piping and structures shall be as per specifications. Painting shall be suitable for normal corrosive environment / corrosive environment, as applicable, as defined in Painting Specification, No. S-05-02-014, for all stations. 7.6

Insulating joints Insulating joints shall be provided to electrically isolate the buried pipeline from above ground pipeline. Insulating joints shall be monolithic type and shall allow smooth passage of pigs. Insulating joints shall be installed in above ground portion of the GAIL (INDIA) LTD NEW DELHI



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pipeline, immediately after the buried/aboveground transition at the stations. Wherever pressure/ temperature transmitters are used on cathodically protective pipeline the same shall be electrically isolated by providing insulating joints/ flanges. 7.7

Pipeline Burial The pipeline shall be buried normally at a depth of 1.0 meter below natural ground level except in areas likely to have an increased risk of impact damage or third party interference where the pipeline shall be buried with a minimum depth of cover as mentioned below: S. No.

Location

Minimum Cover (m)

1.0

Industrial, commercial and residential area

1.2

2.0

Rocky terrain

1.0

3.0

Minor water crossing/ canal/ drain/ nala/ waterways

1.5

4.0

HDD crossing of canals (below bed)

2.5

5.0 6.0

River crossings for which scour depth is defined (below scour) Other River crossings (Bank width > 50m) (Below Bed)

1.5 2.5 (For normal soil) 1.5 (For rocky strata)

7.0

Other River crossings (Bank width < 50m) (Below Bed)

1.5

8.0

Cased/uncased road crossing

1.2

9.0

Cased railway crossing

1.7

10.0

Drainage, ditches at roads/railway crossings

1.2

11.0 Marshy land/Creek area

2.0

Additional soil cover other than specified above shall be provided based on the safety and risk analysis. In case, any private dwelling, industrial building or place of public assembly falls within 15 m of pipeline, additional cover of minimum 300 mm shall be provided over and above the cover indicated in the above table. 7.8

Marshy Areas / Areas Prone to Flooding Wherever marshy areas/areas prone to flooding are encountered along the pipeline route, pipeline shall be provided with anti buoyancy measures viz. continuous concrete coating/ Geotextile gravel filled bags. Unless specified otherwise in AFC drawings, GAIL (INDIA) LTD NEW DELHI



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specific gravity of installation in such areas shall be at least 1.2. 7.9

Pipeline in common ROW The location of new underground pipeline, when running parallel to an existing underground pipeline in same ROU/ROW shall be laid at minimum clear distance of 5.0 m from the existing underground pipeline. This distance may be reduced to 3.0 m after assessment of construction methodology which do not result in unsafe conditions during construction.

7.10 Backfilling In normal cross-country areas, the pipeline trench shall be backfilled with excavated soil. Select rockfill/ slope breakers shall be provided in the trench in steep areas (slope generally 10% and more) to prevent erosion. In case of rivers/water bodies prone to scour and erosion, the safety cover shall be provided below the predicted scour level. In addition to the cover, anti buoyancy measures (concrete coating) shall be provided at river crossings. Contractor shall keep top 150 mm of excavated top soft soil (free of gravels) aside, which shall be back filled in the end as top layer. Select backfill shall be provided at approaches to terminal up to transition point (below ground/above ground) inside terminal. Select back fill shall also be provided as applicable for areas prone to seismic activity. Recommendation of Seismic Analysis Report should be considered for such special backfill. Pipeline route shall be examined to establish any drainage requirement in hilly terrain. In case required, the drainage shall be designed to prevent trench flooding during construction and protect the integrity of the installed pipeline following completion of all construction activities. In rocky areas, the trench bottom shall have sand/soft soil padding of 150 mm. After laying of pipeline, sand/soft soil padding shall be placed around and on top of the pipe so that thickness of compacted padding on top of pipe corrosion coating shall be at least 150 mm. Disposal of debris and surplus material to designated disposal areas or designated place(s), as the case may be and as directed by Engineer-in-charge shall be carried out. 8.0

OTHER TECHNICAL REQUIREMENTS

8.1

Valves All valves installed shall be gas actuated/ hand operated and with butt welding ends. The provisions of remote operated feature shall be as per the operation and control philosophy to be adopted for the project. GAIL (INDIA) LTD NEW DELHI



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8.2

Piping

8.2.1 General This section describes the design requirements of piping applicable for Customer metering stations. All piping and equipment shall be designed as per ASME B 31.4. All piping materials shall be as per Piping Material Specification (PMS). Utility piping to be provided shall be designed in accordance with the provisions of ASME B 31.3. Design shall provide consideration for all loadings like weight, temperature etc., significantly affecting the pipe material stresses in addition to fluid pressure. 8.2.2 Piping flexibility/stress analysis All piping shall be designed for thermal expansion under start up, operating and shut down conditions without over stressing the piping, valves or equipment. Provisions for expansion shall normally be made with bends and offsets. All piping shall be adequately supported, guided or anchored so as to prevent undue vibration, deflection or loads on connected equipments. Equipments/ valves requiring periodical maintenance shall be supported in such a way that the valves and equipment can be removed with minimum temporary pipe supports. 8.2.3 Piping layout 

Piping will be located above-ground wherever possible within the terminals.



Piping shall be designed considering skin temperature of piping material under empty conditions as 650C or design temperature of pipeline whichever is higher.



Piping stress analysis shall be carried out to determine allowable pipe movement and support requirements wherever felt necessary.



Buried piping inside the terminal area will have a minimum depth of cover of 1.2m.



Where buried pipes come out of the ground, the underground coating on the pipe will continue for a distance of 500 mm above ground.



Platforms, crossovers shall be provided for ease of operation and maintenance, if required.



Platform for filters shall be provided for maintenance/ operational access, if




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 8.3

required. Painting above ground piping and structures shall be as per specifications enclosed in the Bid package.

Welding Welding shall be carried out in accordance with API 1104, specification for welding and welding charts. Butt welds shall be 100 % radiographed / UT for welding, as applicable for all pipelines. For gas service all butt welds for process piping shall be 100% radiographed and for utility piping NDT requirements shall be as per specification no. S-05-02-12.

8.4

Hydrostatic Testing After installation, the entire pipeline system shall be hydro tested with inhibited water. The water shall be tested, as applicable prior to using for hydro testing. The minimum hydrostatic pressure in any section shall be as per ASME B 31.4 for liquid hydrocarbon pipelines. The maximum hydrostatic test pressure at any location of the pipeline shall not exceed the pressure required to produce a hoop stress equal to 90% of SMYS of the pipe material based on minimum wall thickness in the test section. The test duration shall be minimum 24 hours. Hydrostatic testing of terminals shall be carried out separately. Terminals as well as other intermediate facilities shall be tested at 1.4 times the design pressure. The test duration shall be 6 hours.

8.5

Dewatering and swabbing Dewatering, swabbing and pre-commissioning operations shall be carried out after hydro testing and prior to commissioning of the pipeline as per Project specifications. After swabbing operation the pipeline sections shall be dried as per relevant specification enclosed with the tender.

8.6

Crossings

8.6.1 Water Crossings All water crossing (drains etc.) shall be installed by open cut unless specified otherwise. In case the job is carried out through HDD, the same is to be carried out as per the relevant specifications enclosed with the bidding document. The agency carrying out HDD shall have relevant experience. Wherever there is an evidence of bank erosion, the banks shall be protected by using gravel and boulders filled embankment mattresses of galvanized iron wire to be laid over the backfilled, compacted and graded banks. 8.6.2 Road Crossing Road crossings shall comply with the requirements of API 1102 and the requirements of the concerned road authorities. Unless otherwise required by concerned Authorities, GAIL (INDIA) LTD NEW DELHI


SPECIFICATION

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0002-04-04-03-001

Page 10 of 14


casing pipe shall not be used. Provision of casing at locations other than national highways shall be decided based on type of road crossing and as per requirements of local authorities if necessary. The casing pipe shall be three nominal pipe sizes larger than the carrier pipe. The crossing angle shall be as close to 90º as possible. Casing insulators and end seals shall be provided to ensure electrical isolation of carrier pipe and casing pipe. 8.6.4 Existing Pipeline Crossing The specific requirements of Owner/operator of existing pipeline shall generally be followed. The minimum clearance between the lines shall be 300 mm unless specified otherwise. 8.7

Valves

8.7.1 Application of various types of valves shall be as follows: Valve type

Typical application

Globe

Throttling

Ball

On/off, Isolation (on main line)

Plug

On/off, Isolation (in the terminals)

Check

Uni-directional flow

All pipeline valves shall comply with the requirements of API 6D/ relevant PMS. Ball valves shall have primary metal seated design. In order to minimize potential leak sources, valves used in mainline shall be with butt-weld ends. Valve installed within the terminal to isolate the mainline/ pipeline shall also be provided with butt welding ends. However terminal valves shall be flanged ends. Flanges may be used where frequent access or removal of equipment is required. Wherever underground valves are provided, valves shall be provided with a stem extension in such a way that the centre line of the rim of the hand wheel on a horizontal shaft or centre of power actuator as approximately 1.0 m above the finished ground level. Minimum size of any tapping from the underground pipeline shall be 2" NB and shall be provided with an isolation ball valve located at a minimum distance from the pipeline. 8.8

Branch Connections All branch connections or side tap shall be as per PMS.

8.9

Pipeline Bends In order to accommodate changes in vertical and horizontal alignment, pre-fabricated bends shall be used. Miter bends shall not be used for change in direction.

8.10 Specifications All procurement of materials shall be as per Piping Material Specification (PMS) and specifications indicated in PMS.



SPECIFICATION

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Page 11 of 14


ANNEXURE - A (LIST OF CODES AND STANDARDS) In addition to the codes/standards mentioned in para 3.0, the latest edition of the below listed equivalent codes and standards shall also be used for design of proposed pipeline. The listing includes, but is not limited to, the following: 1. Line Pipes API 5L API 5L1

Specification for Line pipe Recommended Practice for Railroad Transportation of Line pipe Recommended Practice for Transportation of Line pipe on Barges & Marine Vessels

API 5LW 2. Valves API 6D

Specification for pipeline valves (Steel Gate, Plug, Ball and Check Valves) Compact Steel Gate Valves-Flanged, Threaded, Welding & Extended Body ends. Forgings, Carbon & Alloy steel for Pipe Flanges, Fittings, Valves & parts for High Pressure Transmission Service. Finishes for Contact Faces of connecting End Flanges of Ferrous Valves and Fittings. Standard Marking System for Valves, Fittings & Unions Steel Ball Valves for the Petroleum, Petrochemical and Allied Industries

API 602 ASTM A694 MSS-SP-6 MSS-SP-25 BS 5351 3. Flanges & Fittings MSS-SP-44 ANSI B16.5 ANSI 16.20 ASTM A105 ASTM A193 API 601

Steel Pipeline Flanges Pipe Flanges and Flanged Fittings Ring-joint Gaskets & Grooves for Steel Pipe Flanges Forgings, Carbon Steel for Piping Components Carbon & Alloy Steel Bolts & Studs for High Temperature Service Standard for Metallic Gaskets for Raised-Face Pipe Flanges & Flanged Connections

ANSI B16.9

Factory Made Wrought Steel Butt Welding Fittings

ANSI B16.11

Forged Fittings, Socket Welded & Threaded

ANSI B16.26 ASTM A234

Butt Welding Ends


Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and Elevated Temperatures ENGINEERING DESIGN BASIS PIPELINE ENGINEERING

SPECIFICATION

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Page 12 of 14


ASTM A694

Forgings, Carbon & Alloy Steel for Pipe Flanges, Fittings, Valves & Parts for High Pressure Transmission Service. Specification for High Test Wrought Butt Welding Fittings Integrally Reinforced Forced Branch Outlet Fittings – Socket Welding, Threaded and Butt Welding Ends. Pipe Bending Methods, Tolerances, Processes & Material Requirements

MSS-SP-75 MSS-SP-97 PFI-ES-24 4. Testing & Welding ANSI/AWS D1.1 API 1104 AWS A3.0

Structural Steel Welding Standard for Welding Pipelines and Related Facilities Welding Terms and Definitions

AWS A5.1 AWS A5.5

Welding Electrodes Specification for Low Alloy Steel Covered Arc Welding Electrodes

ASTM E165 ASTM A370

Liquid Dye Penetrant Inspection of Pipeline Welds

ASTM E18

Standard Methods and Definitions for Mechanical Testing of Steel Products. Standard Hardness Test for Metals

ASTM E23

Standard for Impact Test for Metals

ASTM E84 ASTM E92

Standard Test Method for Micro-hardness of Metals Standard Test Method for Vickers Hardness of Metallic Materials Standard Test Method Indentation Hardness for Metallic Materials by Portable Hardness Testers

ASTM E110 ASTM E709 MSS-SP-53

Standard Guides for Magnetic Particle Examination Quality Standard for Steel Casting & ForgingMagnetic Particle Method MSS-SP-54 Quality Standard for Steel Casting & ForgingRadiographic Examination MSS-SP-55 Quality Standard for Steel Castings & ForgingsVisual Method. 5. Surface Preparation, Painting and Coating SIS-05-59 Pictorial Surface Preparation Standards for Painting Steel Surfaces SSPC-SP-01


Solvent Cleaning ENGINEERING DESIGN BASIS PIPELINE ENGINEERING

SPECIFICATION

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Page 13 of 14


SSPC-SP-03

Power Tool Cleaning

SSPC-SP-05

Joint Surface Preparation Standard: White Metal Blast Cleaning

SSPC-SP10

Structural Steel Painting Council – Joint Surface

NACE No.2

Preparation Standard - Near-White Metal Blast Cleaning

SSPC-PA-02

Measurement of Dry Paint Thickness and Magnetic Gauges Measurement of Pipeline Dry Film Coating Thickness

ASTM E12 ASTM-G6 ASTM G8

Abrasion Resistance of Pipeline Coating Cathodic Disbonding of Pipeline Coatings High Voltage Electrical Inspection of Pipeline Coatings Prior to Installation Recommended practice control of external corrosion on underground or submerged metallic piping system Recommended practice mitigation of alternating current & lightening effects on metallic structures and corrosion control systems

NACE-RP-0274 NACE-RP-0169

NACE-RP-0177 6. Safety Systems

IP Model Code of Safe Practice in the Petroleum Industry parts 3, 6 and 9 7

Quality Systems ISO – 8402 ISO – 9000 ISO – 9001 ISO – 9002 ISO – 9003 SNT – TC – 1A


Quality vocabulary Quality management and quality assurance standards guideline for selection and use Quality system model for quality assurance in design / development production , installation and servicing Quality system model for quality assurance in Production and installation Quality system model for quality assurance in final inspection and test Personnel qualification & certification in Nondestructive testing


SPECIFICATION

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PIPING MATERIAL SPECIFICATION

LPG PIPELINE CONNECTIVITY TO HPCL BOTTLING PLANT RAJAHMUNDRY

PIPING MATERIAL SPECIFICATION GAIL (INDIA) LTD NEW DELHI


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CONTENTS SL NO.

DESCRIPTION

1.0

SCOPE

2.0

CODES AND STANDARDS

3.0

MATERIAL SPECIFICATIONS

4.0

CLASS DESIGNATION CODES

5.0

PIPELINE

6.0

PIPING

7.0

FITTINGS

8.0

BENDS

9.0

FLANGES

10.0

GASKETS

11.0

BOLTING

12.0

THREAD SERALANT

13.0

VALVES

14.0

QUICK OPENING END CLOSURE

15.0

HYDROTESTING VENT AND DRAINS

TABLE - 1

PIPE WALL THICKNESS DETAILS FOR MAINLINE SPUR LINE

TABLE - 2

PRESSURE/TEMP & OTHERS DESIGN CONDITIONS FOR VARIOUS PIPING CLASSES

ANNEXUREA,B,C,D,E ANNEXURE-1

MATERIAL SPECIFICATIONS FOR PIPING CLASSES LIST OF ATTACHMENTS



REV-0 Page 2 of 54

1.0

SCOPE

1.1

It is propose to install a Liquefied Petroleum Gas (LPG) pipeline system from VSPL tap-off point at IP-1 to HPCL Bottling Plant, Rajahmundry – A.P. to meet the LPG requirement of HPCL Bottling Plant. The proposed LPG pipeline shall be of 114.3 mm (4”) OD, approximately 3.5 km long. The scope shall include piping and tap-off points at IP-1, PRS at IP-1 and Metering Skid at HPCL Bottling Plant. This document covers minimum requirements for various piping materials necessary for the design of the piping/ pipeline and metering skid facilities coming under the project. This specification shall be read in conjunction with various Codes and Standards of latest edition, as applicable.

2.0

CODES AND STANDARDS

2.1

Pipeline and pipeline terminal facilities envisaged as part of this project shall be designed and engineered primarily in accordance with the provisions of the latest edition of the following codes: (i)

ASME B31.4

-

Liquid Transportation Systems for Hydrocarbons, Liquid Petroleum Gas, Anhydrous Ammonia and Alcohohols.

(ii)

ASME B31.3

-

Chemical Plant and Petroleum Refinery Piping

(iii)

OISD Standard 141

-

Design and Construction Requirements for Cross Country Hydrocarbon Pipelines.

2.2

All codes, standards and specifications referred herein shall be the latest edition of such documents.

2.3

For sake of brevity the initials of the society to which the codes are referred may be omitted in the specifications, for example, B16.5 is a code referring to ASME; A106 is a code referring to ASTM.

2.4

In addition, GAIL specifications and standards for various piping and pipeline materials shall also be applicable.

3.0

MATERIAL SPECIFICATIONS Individual piping class has been generally designed to cover a set of service operating within pressure-temperature consideration as per ASME B16.5/ B16.34 or part of it. Deviations of material from class specifications may occur due to specific design conditions and/ or availability. These deviations are permissible if they equal or better the individual class requirements and shall be subjected to approval on case-to-case basis. All materials shall conform to detailed specifications / data sheets for items as applicable.

4.0

CLASS DESIGNATION CODE The piping class designation shall generally consist of three digits made up of a letter, number, letter e.g. A1A, A3A, A4A, B1A, D1A, E1A, etc. as follows: First letter indicates ASME Class rating e.g. A – Class 150 B – Class 300 PIPING MATERIAL SPECIFICATION GAIL (INDIA) LTD NEW DELHI


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D – Class 600 E – Class 900 The middle number indicates differences in the specifications within the same class rating and material.

The last letter indicates type of material. e.g. A – Carbon steel. 5.0

PIPELINE

5.1

Line pipe material grade and wall thickness details are indicated in Table-I.

6.0

PIPING

6.1

Carbon steel pipe shall be made by open hearth, electric furnace or basic oxygen process only. The steel used shall be fully killed and made with fine grain structure. The grade and wall thickness of various sizes of pipes shall be as per piping material specification for the applicable class.

6.2

Pipe dimensions shall be in accordance with ASME B 36.10 for carbon steel ASTM standard pipes, API 5L for carbon steel API 5L grade pipes & ASME 36.19 for stainless steel pipe.

6.3

All pipe threads shall conform to American Standard taper as per ASME B1.20.1 NPT, unless otherwise specified.

6.4

For butt weld end, bevel shall be in accordance with API specification 5L or ASME B 16.25 as applicable.

7.0

FITTINGS

7.1

Fully killed carbon steel shall be used in the manufacture of fittings. The fitting shall have carbon equivalent not exceeding 0.45, based on check analysis.

7.2

Threaded joints, if used, shall conform to American Standard taper as per ASME B1.20.1 NPT.

7.3

Dimensions of socket welded/ screwed fittings shall conform to ASME B 16.11. Swage shall be as per BS 3799.

7.4

Dimensions of steel butt welded fittings shall be as per ASME B 16.9/ MSS-SP-75.

7.5

Bore of socket welded fittings shall suit outside diameter (OD) of pipe and its thickness.

7.6

Butt welding ends shall conform to API specification 5L or ASME B 16.25 as applicable. In case of difference in thickness of matching ends, requirements of ASME B 31.4/B 31.3 shall apply.

7.7

Integrally reinforced forged branch fittings such as Thredolet, Sockolet, Weldolet etc. shall be as per MSS-SP-97. Fittings not covered in ASME B16.9 and MSS-SP-97 shall conform to manufacturer’s standard.

7.8

Fittings thickness tolerances shall match pipe thickness tolerance.

8.0

BENDS

8.1

Unless otherwise specified for process piping, elbow of radius R Minimum Bend Radius D = Specified Outside Diameter. PIPING MATERIAL SPECIFICATION GAIL (INDIA) LTD NEW DELHI

=

1.5 D shall only be used.


REV-0 Page 4 of 54

8.2

For main line, Cold field bends with radius R= 30D (where D is pipe OD) shall be used. Limited use of shop fabricated bends radius R = 6D bends (shop bends) may be permitted for reason of space constraints.

8.3

Bends with a bend radius of 3 times nominal pipe diameter can be used on fabricated lines up to and including 1 ½” pipe size for utility services if essentially required.

8.4

In order to accommodate changes in vertical and horizontal alignment in piggable section of pipeline, Elastic bends/ Cold field bends/ Hot formed long radius bends shall be used. Long Radius Bend shall be used only when indicated in the drawing.

8.5

Miters shall not be used.

9.0

FLANGES

9.1

Pressure Temperature rating of flanges shall conform to B16.5/ -SP-44/ B16.47 as applicable.

9.2

Dimensions of flanges shall be in accordance with B16.5/ MSS-5P44/ B16.47 as applicable.

9.3

Neck of weld neck (WN) flanges shall suit pipe bore and thickness.

9.4

Bore of socket welded (SW) flanges shall suit pipe O.D. and its thickness.

9.5

Threads for screwed flanges, if used, shall conform to American Standard taper as per ASME B 1.20.1 NPT.

9.6

Sizes for blind flanges shall be indicated by nominal pipe size.

9.7

Unless specified otherwise in Piping Material Specification the flange face finish shall be as per ASME B16.5/ ASME B 16.47 as applicable.

9.8

For RTJ Flange faces the gasket groove finish shall be smooth finish to 32-63 microinches AARH as per MSS-SP-6. Hardness of Gasket groove shall be minimum 140 BHN.

9.9

Butt welding ends of WN flanges shall conform to ASME B 16.25.

9.10

Spectacle blind/ spacer & blinds shall be in accordance with ASME B16.48/ manufacturer’s standard.

9.11

Two jack screws, 1800 apart shall be provided in all RTJ flange assemblies and spectacle blind or spacer & blind assemblies as per GAIL standards.

10.0

GASKETS

10.1

Non metallic gaskets for flanged pipe joints shall conform to ASME B 16.21. Gasket material end thickness shall be as indicated in piping material specification for the applicable piping class.

10.2

Spiral wound metallic gasket with compressed asbestos filler shall conform to ASME B16.20/ API 601. All spiral wound gaskets shall be provided with stainless steel centering ring. Gasket thickness shall be as indicated in piping material specification for the applicable piping class.

10.3

Spiral wound gasket shall be self-aligning type.

10.4

For RTJ flanges, octagonal ring type gaskets of soft iron with maximum hardness of 90 BHN conforming to ASME B 16.20 shall be used. PIPING MATERIAL SPECIFICATION GAIL (INDIA) LTD NEW DELHI


REV-0 Page 5 of 54

11.0

BOLTING & THREADS

11.1

Nuts for stud bolts shall be American Standard Hexagon Heavy Series and double chamfered.

11.2

Dimension and tolerances for stud bolts and nuts shall be as per ASME B18.2.1 and 18.2.2 with full threading to ASME B 1.1 Class 2A thread for bolts and Class 2B for nuts. Diameter and length of stud bolts shall be as per ASME B 16.5/ ASME B16.47 with full threading.

11.3

Threads for nuts shall be as per ASME B 1.1

11.4

Nuts for stud bolts dia ¼“ to 1”

:

UNC-2B

Nuts for stud bolts dia 1⅛ %” to 3¼

:

8UN-2B

Threads for stud bolts shall be as per ASME B 1.1, as follows: Stud bolts dia ¼“ to 1”

:

UNC-2A

Stud bolts dia 1⅛ %” to 3¼

:

8UN-2A

11.5

Heads of jack screws shall be heavy hexagonal type. Jack screw end shall be rounded. Stud bolts shall be fully threaded with two hexagonal nuts.

12.0

THREAD SEALANT

12.1

Threaded joints shall be made with 1” wide PTFE jointing tape.

13.0

VALVES

13.1

Valve ends shall be as per piping material specification for various piping class.

13.2

Sectionalizing valves (Block valves) and other isolation valves installed on the main pipeline shall have butt welding ends. All inline isolation valves on the mainline (pipeline) shall be full bore valves to allow smooth passage of cleaning as well as intelligent pigs.

13.3

All buried valves shall be provided with stem extension as per relevant specification/ data sheet.

13.4

Flange dimensions and face finish of flanged end valves shall conform to clause 9.0 of this specification.

13.5

Butt welding ends of Butt Welded valves shall conform to ASME B 16.25.

13.6

Face to face and end to end dimensions shall conform to applicable standards.

13.7

Valves shall conform to following standards unless specified otherwise in piping material specification for various piping class. Flanged/ Socket Welded end valves (1½” and below) Gate Valves Globe Valves Check Valve Ball Valves Plug Valves

: : : : :

API 602 BS 5352 BS 5352 BS 5351 BS 5353 PIPING MATERIAL SPECIFICATION



REV-0 Page 6 of 54

Flanged/ Butt Welded end valves (2” and above)

Gate Valves Globe Valves Check Valves Ball Valves Plug Valves * 13.8

: : : : :

For Process Lines

For Utilities Line

API 6D(*) BS 1873 API 6D API 6D API 6D

API 600 BS 1873 BS 1868 BS 5351 -

Only conduit valves shall be used.

All manual operated valves shall be provided with wrench / hand wheel or gear operator as specified here in below.

13.8.1 Gate Valves For ASME class 150 and 300

:

Hand wheel operated for size ≤12” NB. Gear operated for size ≥14” NB.

For ASME class 600

:

Hand wheel operated for size ≤ 10” NB. Gear operated for size ≥ 12” NB

For ASME class 900

:


13.8.2 Globe Valves For ASME class 150, 300 and 600-

Hand Wheel operated for all size

For ASME class 900


-

13.8.3 Ball valves & Plug Valves For all ASME class

:

Wrench operated for size ≤ 4” NB. Gear operated for size ≥ 6” NB.

13.8.4 Power Actuated Valves Power actuated valves shall have either electrical motor operator or hydraulic actuator as indicated in P&IDs. The actuator shall have provision for remote operation as per P&IDs. 14.0

QUICK OPENING END CLOSURE Not Applicable

15.0

HYDROTESTING VENTS AND DRAINS In terminal piping, high point vents and low point drains required for the purpose of hydro testing shall be of size 0.75”. These vents & drains shall consist of threadolet and plug. Plug shall be seal welded after hydrotesting.

TABLE -1 PIPING MATERIAL SPECIFICATION GAIL (INDIA) LTD NEW DELHI


REV-0 Page 7 of 54


PIPING MATERIAL SPECIFICATION

SPECIFICATION

0002-04-05-02-001

REV-0 Page 8 of 54

VSPL (IP-1) - HPCL BOTTLING PLANT PIPELINE

LINE PIPE

SECTION

4

TPIPE DIA (INCH)

Note: (1) Design Factor considered 0.72. (2) Wall thickness includes 0.5 mm corrosion allowance. (3) Legend : EW – Electric Welded

1.

Sl. No.

API 5L Gr. B

MATERIAL (API 5L)

SEAMLESS, EW

METHOD OF MANUFACTURE

6.4

W.T. (mm)

TABLE – 2 Pressure/ Temp & Other Design Conditions for various piping Classes Class

Service

Design Condition Pressure Temp. (Kg/cm2 g) (0 C) 98.0 65

D1A

LPG

D4A

LPG

95.1

65

0.5

B1A

LPG

49.0

65

0.5

B4A

LPG

47.4

65

0.5

A1A

FO (Diesel)

19.0

65

1.5

A3A

Utilities

10.5

65

1.5

A4A

LPG

18.1

65

0.5

C.A. (mm)

Pipe Material

0.5

API 5L GR- B / ASTM A106 Gr.B as applicable


Design Code

ASME B 31.4 / OISD – 141 A 333 Gr. 6 ASME B 31.4 / OISD – 141 API 5L GR- B / Gr.X- ASME B 42 / ASTM A106 Gr.B 31.4 / OISD – as applicable 141 A 333 Gr. 6 ASME B 31.4 / OISD – 141 ASTM A106 Gr.B ASME B 31.3 ASTM A106 Gr.B ASME B 31.3 A 333 Gr. 6 ASME B 31.4


REV-0 Page 9 of 54

ANNEXURE A PIPING MATERIAL SPECIFICATION (A1A - CLASS 150#)



REV-0 Page 10 of 54

PIPING CLASS

:

A1A, 150 #

BASE MATERIAL

:

CARBON STEEL

CORROSION ALLOWANCE

:

1.5 MM

SPECIAL REQUIREMENT

:

NON IBR

TEMPERATURE (Deg. F) AND PRESSURE ( psig ) RATINGS TEMPERATURE 0F - 20 100 200 300 400 500 PRESSURE (psig)

285

285

260

230

200

170

SERVICE : DIESEL (FUEL OIL) NOTES 1.

PRESSURE – TEMPERATURE RATINGS INDICATED ARE APPLICABLE TO FLANGES AND FLANGED FITTINGS (AS PER ANSI B 16.5).

2.

PROCUREMENT OF MATERIALS SHALL BE AS PER THE DETAILED SPECIFICATIONS/ DATA SHEETS AS APPLICABLE.

3.

NDT OF WELDS SHALL BE AS PER GAIL SPECIFICATION S-05-02-012.

4.

ALL VENTS AND DRAINS SHALL BE PROVIDED WITH GATE VALVE UNLESS OTHERWISE INDICATED IN P&ID.

5.

SPECIAL NOTES ITEM MAINTENANCE JOINTS PIPE JOINTS

SIZE ALL

DESCRIPTION FLANGED TO BE KEPT MINIMUM

0.75” & BELOW

SW COUPLING, 6000#

FOR 1.00” & 1.50”

SW COUPLING, 3000#

2.0” & ABOVE

BUTT WELDED

ON LINES ≤1.5”

REFER GAIL STD.S-05-01-003

ON LINES ≥2.0”

AS PER P&ID OR 0.75”

ON LINES ≤1.5”

REFER GAIL STD – S-05-01-003

ON LINES ≥2.0”


TEMP. CONN

1.5”

PRESS. CONN

0.75”

FLANGED, INSTALLATION AS PER GAIL STD – S-05-01-005 WITH SOCKOLET. SW SCH 160 NIPPLE WITH GATE VALVE INSTALLATION TO SPEC AS PER STD.S-05-01-006

DRAINS

VENTS



REV-0 Page 11 of 54

E

E

E

E

E

E S

E S

T T T

S S S

S S S

S S S

S S S

S S S

S S S

5.000

E S

4.000

E S

3.500

E S

3.000

E E

72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

BRANCH PIPE (SIZE IN INCHES)

E

10.00

E

8.000

E

6.000

E

T

2.500

1.000

E E E

2.000

0.750

E

E E

1.500

T T T 1.250

T

T T

0.500


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

RUN PIPE (SIZES IN INCH) – A1A



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CODE

DESCRIPTION

E H P R S

TEE BW H.COUPLING PIPE TO PIPE REINFORCED SOCKOLETS

Item Type

Lower Size (Inch)

T W D

TEES SW WELDOLETS TEE WITH REDUCER

Upper Size (Inch)

Sch./ Thk

Dim. STD

Material

Description

PIPE GROUP (A1A) PIPE

00.500

00.750

S160

B 36.10

ASTM A 106 GR.B

PE, SEAMLESS

PIPE

01.000

01.500

S 80

B 36.10

ASTM A 106 GR.B

PE, SEAMLESS

PIPE

02.000

02.000

S 80

B 36.10

ASTM A 106 GR.B

BE, SEAMLESS

PIPE

03.000

04.000

S 40

B 36.10

ASTM A 106 GR.B

BE, SEAMLESS

04.000

M

B-16.5

ASTM A 105

FLANGE GROUP (A1A) FLNG.WN, RF, SMOOTH

00.500

FITTING GROUP (A1A) FITTINGS

00.500

00.750

B-16.11

ASTM A 105

SW, 6000

FITTINGS

01.000

01.500

B-16.11

ASTM A 105

SW, 3000

FITTINGS

02.000

04.000

B-16.9

ASTM A 234,GR. WPB (USE ASTM A 105 FOR OLETS)

BW, SEAMLESS

00.500

4.000

M

BLINDS (A1A) BLINDS, RF

ASTM A 105

FIGURE-8/ SPACER & BLINDS (A1A) FIGURE-8/ SPACER & BLINDS, FF

00.500

04.000

ASTM A 105

STD. NO. ASME B 16.48

BOLT GROUP (A1A) BOLT.STUD

00.500

04.000

B18.2

BOLT: 193 GR.B7,NUT:



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A194 GR. 2H Gasket Group (A1A) GASKET

B16.20ANSI B 16.5

SP,WND, SS316+CAF AND SS 316 CENTERING RING 5.0 mm THK.

00.500

04.000

CAPS

00.500

0.750

A 105

SCREWED, 6000#

CAPS

01.000

01.500

A 105

SCREWED, 3000#

CAPS

02.000

04.000

A 234 Gr. WPB

SEAMLESS, BW

CAPS (A1A)

PERMANENT STRAINER (A1A) PERMANENT STRAINER

00.500

1.500

BODY A 105, INTERNALS SS 304

SW, 800#, TYPE – Y, MNF. STD.

PERMANENT STRAINER

02.000

4.000

BODY A 234 GR. WPB, INTERNALS SS 304

BW, THK. TO MATCH PIPE THK. TYPE – T, STD. S-05-01-008

VALVE GROUP (A1A) VLV. BALL

VLV.CHECK

VLV.GLOBE

VLV.GATE

00.500

01.500

BS 5351

BODY-ASTMA 105, TRIMASTM A 182 GR. F304

150#, RF, LONG PATTERN

02.000

04.000

API 6D

BODY-ASTMA 216 GR. WCB/ A 234 GR. WPB/ A 516 GR. 70, BALL- A 216 GR. WCB/ A 234 GR. WPB/ A 395 + ENP


00.500

01.500

BS-5352

BODY-ASTM A105,TRIMASTM A182 GR. F304

SW,800#, PISTON CHECK VALVE

02.000

04.000

BS-1868

BODY-ASTMA 216 GR. WCB,TRIM-ASTM A 216 GR. WCB WITH 13% Cr. OVERLAY

RF ,150#

00.500

01.500

BS-5352

BODY-ASTM A 105,TRIM-ASTM A 182 GR. F304

SW,800#

02.000

04.000

BS-1873

BODY-ASTM A 216 GR. WCB,TRIM-13% Cr. STEEL

RF, 150#

00.500

01.500

API-602

BODY-ASTM A 105, TRIM-A 182 , GR. F 304

SW,800#

02.000

04.000

API-600

BODY-ASTM A 216 GR. WCB , TRIM-A 216, GR. WCB WITH 13% Cr. OVERLAY

RF, 150#



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ANNEXURE B PIPING MATERIAL SPECIFICATION (A3A - CLASS 150#)



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PIPING CLASS

:

A3A, 150 #

BASE MATERIAL

:

CARBON STEEL

CORROSION ALLOWANCE

:

1.5 MM

SPECIAL REQUIREMENT

:

NON IBR


285

285

260

230

200

170

SERVICE (ABOVE GROUND) : IA, AP, WD, WS, IG NOTES 1.


2.


3.


4.



SIZE ALL


1.5” & BELOW

SW COUPLING 3000 #

2.0” & ABOVE

BUTT WELDED

ON LINES ≤1.5”


ON LINES ≥2.0”


ON LINES ≤1.5”

REFER GAIL STD S-05-01-003

ON LINES ≥2.0”


TEMP. CONN

1.5”

FLANGED, INSTALLATION AS PER GAIL STD. S-05-01-005 WITH SOCKOLET

PRESS. CONN

0.75

SW SCH 80 NIPPLE WITH GATE VALVE INSTALLATION TO SPEC AS PER STD. S-05-01-006

DRAINS

VENTS



REV-0 Page 16 of 54

P

E

P

P

H H H

H H H

H H H

H H H


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

6.000

T T T

5.000

P H

4.000

P H

3.500

P H

3.000

E E

2.500

T

2.000

1.000

E

1.500

T T T 1.250

T

T T 0.750

P

0.500


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

(A3A)



REV-0 Page 17 of 54

CODE

DESCRIPTION

E H P R S


Item Type

Lower Size (Inch)

T W D


Upper Size (Inch)

Sch./ Thk

Dim. STD

Material

Description


00.500

00.750

S160

B 36.10

ASTM A 106 GR.B

PE, SEAMLESS

PIPE

01.000

01.500

S 80

B 36.10

ASTM A 106 GR.B

PE, SEAMLESS

PIPE

02.000

02.000

S 80

B 36.10

ASTM A 106 GR.B

BE, SEAMLESS

PIPE

03.000

04.000

S 40

B 36.10

ASTM A 106 GR.B

BE, SEAMLESS

FLANGE GROUP (A3A) FLNG.SW, RF, SMOOTH

00.500

01.500

M

B-16.5

ASTM A 105

FLNG.WN, RF, SMOOTH

02.000

04.000

M

B-16.5

ASTM A 105

B-16.11

ASTM A 105

SEAMLESS, SW, 3000 #

B-16.9

ASTM A 234,GR. WPB

BW, SEAMLESS


00.500

01.500

FITTINGS

02.000

4.000

M

BLINDS (A3A) BLINDS, RF

00.500

4.000

ASTM A 105


00.500

4.000

ASTM A 105


BOLT GROUP (A3A) BOLT.STUD

00.500

04.000

B-18.20

BOLT : A 193 GR. B7,


BOLT : FULLY THREADED, NUT :


REV-0 Page 18 of 54

NUT A 194 GR. 2H

HEAVY HEXAGONAL

GASKET GROUP (A3A) GASKET

B-16.20 – ANSI B 16.5

COMPRESSED ASBESTOS, 2.0 mm thk., RING TYPE (IS 2712, Gr. W/3)

00.500

04.000

CAPS

00.500

01.500

ASTM A 105

SCREWED, 3000#

CAPS

02.000

04.000

ASTM A 234 GR. WPB

SEAMLESS, BW

CAPS (A3A)


00.500

1.500

BODY CS, INTERNALS SS 304


PERMANENT STRAINER

02.000

4.000

BODY CS , INTERNALS SS 304

BW, THK. TO MATCH PIPE THK. TYPE – T, STD. S-0501-008

VALVES GROUP (A3A) VLV. BALL

VLV.CHECK

VLV.GLOBE

VLV.GATE

00.500

01.500

BS 5351

BODY-ASTMA 105, TRIM- ASTM A 182 GR. F304

150#, RF

02.000

04.000

BS 5351

BODY-ASTMA 216 GR. WCB, BALL- 13 % Cr.

150#, RF,

00.500

01.500

BS-5352

BODY-ASTM A105,TRIM-ASTM A182 GR. F304


02.000

04.000

BS-1868

BODY-ASTMA 216 GR. WCB,TRIMASTM A 216 GR. WCB WITH 13% Cr. OVERLAY

RF ,150#

00.500

01.500

BS-5352

BODY-ASTM A 105,TRIM-ASTM A 182 GR. F304

SW,800#

02.000

04.000

BS-1873

BODY-ASTM A 216 GR. WCB,TRIM13% Cr. STEEL

RF, 150#

00.500

01.500

API-602


SW,800#

02.000

04.000

API-600


RF, 150#



REV-0 Page 19 of 54

ANNEXURE C PIPING MATERIAL SPECIFICATION (A4A - CLASS 150#)



REV-0 Page 20 of 54

PIPING CLASS

:

A4A, 150 #

BASE MATERIAL

:

CARBON STEEL

CORROSION ALLOWANCE

:

0.5 MM

SPECIAL REQUIREMENT

:

NON IBR


265

265

250

230

200

170

SERVICE : LIQUID PETROLEUM GAS (LPG) FLARE/ BLOW DOWN NOTES 1.


2.


3.


4.


5.


SIZE ALL


0.75” & BELOW

SW COUPLING, 6000#

FOR 1.00” & 1.50”

SW COUPLING, 3000#

2.0” & ABOVE

BUTT WELDED

ON LINES ≤1.5”


ON LINES ≥2.0”


ON LINES ≤1.5”

REFER GAIL STD – S-05-01-003

ON LINES ≥2.0”


TEMP. CONN

1.5”

PRESS. CONN

0.75”

FLANGED, INSTALLATION AS PER GAIL STD – S-05-01-005 WITH SOCKOLET. SW SCH 160 NIPPLE WITH GLOBE VALVE INSTALLATION TO SPEC AS PER STD.S-05-01-006

DRAINS

VENTS



REV-0 Page 21 of 54

E

E

E

E

E

E S

E S

T T T

S S S

S S S

S S S

S S S

S S S

S S S

5.000

E S

4.000

E S

3.500

E S

3.000

E E

72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5


E

10.00

E

8.000

E

6.000

E

T

2.500

1.000

E E E

2.000

0.750

E

E E

1.500

T T T 1.250

T

T T

0.500


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5




REV-0 Page 22 of 54

CODE

DESCRIPTION

E H P R S


Item Type

Lower Size (Inch)

T W D


Upper Size (Inch)

Sch./ Thk

Dim. STD

Material

Description


00.500

00.750

S160

B 36.10

ASTM A 333, Gr. 6

PE, SEAMLESS

PIPE

01.000

01.500

S 80

B 36.10

ASTM A 333, Gr. 6

PE, SEAMLESS

PIPE

02.000

02.000

S 80

B 36.10

ASTM A 333, Gr. 6

BE, SEAMLESS

PIPE

03.000

04.000

S 40

B 36.10

ASTM A 333, Gr. 6

BE, SEAMLESS

04.000

M

B-16.5

ASTM A 350 GR. LF2

FLANGE GROUP (A4A) FLNG.WN, RF, SMOOTH

00.500


00.500

00.750

B-16.11

ASTM A 350, GR. LF2

SW, 6000

FITTINGS

01.000

01.500

B-16.11

ASTM A 350, GR. LF2

SW, 3000

FITTINGS

02.000

04.000

B-16.9

ASTM A 420 GR. WPL 6 (USE ASTM A 350 GR. LF2 FOR O-LETS)

BW

00.500

04.000

M

BLINDS (A4A) BLINDS, RF, SMOOTH

ASTM A 350 GR. LF2


00.500

04.000

ASTM A 350 GR. LF2


BOLT GROUP (A4A)



REV-0 Page 23 of 54

BOLT.STUD

00.500

04.000

B18.2

BOLT: A 320 GR. L7, NUT: A194 GR. 4

00.500

04.000

B16.20ANSI B 16.5

SP,WND, SS316+CAF AND SS 316 CENTERING RING 5.0 mm THK.

CAPS

00.500

00.750

A 350 GR. LF2

SCREWED, 6000#

CAPS

01.000

01.500

A 350 GR. LF2

SCREWED, 3000#

CAPS

02.000

04.000

A 420 GR. WPL 6

SEAMLESS, BW

BODY A 350 LF2, INTERNALS SS 304


BODY A 420 WPL 6, INTERNALS SS 304


Gasket Group (A4A) GASKET

CAPS (A4A)


00.500

PERMANENT STRAINER

02.000

01.500 04.000

VALVE GROUP (A4A) VLV. BALL

VLV.CHECK

VLV.GLOBE

VLV.GATE

VLV. PLUG

00.500

01.500

BS 5351

BODY-ASTMA 350 GR. LF2, TRIM- 18/8 SS


02.000

04.000

API 6D

BODY-ASTMA 352 GR. LCB, TRIM – 18/8 SS


00.500

01.500

BS-5352

BODY-ASTM A350 GR. LF2,TRIM- 18/8 SS


00.200

04.000

API 6D

BODY-ASTM A 352 GR. LCB,TRIM-18/8 SS

RF ,150#

00.500

01.500

BS-5352

BODY-ASTM A 350 GR. LF2,TRIM- 18/8 SS

SW,800#

02.000

04.000

BS-1873

BODY-ASTM A 352 GR. LCB, TRIM- 18/8 SS

RF, 150#

00.500

01.500

API-602


SW,800#

02.000

04.000

API-6D


RF, 150#

00.500

01.500

BS 5353


RF, 150#

02.000

04.000

API-6D


RF, 150#



REV-0 Page 24 of 54

ANNEXURE D

PIPING MATERIAL SPECIFICATION (B1A - CLASS 300#)



REV-0 Page 25 of 54

PIPING CLASS

:

B1A, 300 #

BASE MATERIAL

:

CARBON STEEL

CORROSION ALLOWANCE

:

0.5 MM

SPECIAL REQUIREMENT

:

NON IBR


740

740

675

655

635

600

SERVICE: LIQUID PETROLEUM GAS (LPG) NOTES 1.


2.


3.


4.

ALL VENTS AND DRAINS SHALL BE PROVIDED WITH GLOBE VALVE UNLESS OTHERWISE INDICATED IN P&ID.


SIZE ALL


0.75” & BELOW

SW COUPLING 6000 #

FOR 1.00” & 1.50”

SW COUPLING 3000 #

2.0” & ABOVE

BUTT WELDED

ON LINES ≤1.5”


ON LINES ≥2.0”


ON LINES ≤1.5”


ON LINES ≥2.0”


TEMP. CONN

1.50”


PRESS. CONN

0.75”

SW SCH 160 NIPPLE WITH GLOBE VALVE INSTALLATION TO SPEC AS PER STD. S-05-01-006

DRAINS

VENTS



REV-0 Page 26 of 54

E

E

E

E

S S S

S S S

S S S

S S S


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

6.000

T T T

5.000

W S

4.000

E S

3.500

E S

3.000

E E

2.500

T

2.000

1.000

E

1.500

T T T 1.250

T

T T 0.750

E

0.500


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

(B1A)



REV-0 Page 27 of 54

CODE

DESCRIPTION

E H P R S


Item Type

Lower Size (Inch)

T W D


Upper Size (Inch)

Sch./ Thk

Dim. STD

Material

Description

PIPE GROUP (B1A) PIPE

00.500

00.750

S160

B 36.10

ASTM A 106 GR.B

PE, SEAMLESS

PIPE

01.000

01.500

S 80

B 36.10

ASTM A 106 GR.B

PE, SEAMLESS

PIPE

02.000

02.000

S 80

B 36.10

ASTM A 106 GR.B

BE, SEAMLESS

PIPE

03.000

06.000

S 40

B 36.10

ASTM A 106 GR.B

BE, SEAMLESS

PIPE

08.000

10.000

6.4

B 36.10

API 5L GR.B

BE, SEAMLESS

FLANGE GROUP (B1A) FLNG.SW, RF, SMOOTH

00.500

01.500

M

B-16.5

ASTM A 105

FLNG.WN, RF, SMOOTH

02.000

10.000

M

B-16.5

ASTM A 105

FITTING GROUP (B1A) FITTINGS

00.500

00.750

B-16.11

ASTM A 105

SW, 6000 #

FITTINGS

01.000

01.500

B-16.11

ASTM A 105

SW, 3000 #

FITTINGS

02.000

10.000

B-16.9

ASTM A 234,GR. WPB (USE ASTM A105 FOR O-LETS)

BW, SEAMLESS

00.500

10.000

M

BLINDS (B1A) BLINDS, RF

ASTM A 105

FIGURE-8/ SPACER & BLINDS (B1A)



REV-0 Page 28 of 54

FIGURE-8/ SPACER & BLINDS, FF

00.500

10.000

ASTM A 105


BOLT GROUP (B1A) BOLT.STUD

00.500

10.000

B-18.20

BOLT : A 193 GR. B7, NUT A 194 GR. 2H

BOLT : FULLY THREADED, NUT : HEAVY HEXAGONAL

00.500

10.000

B-16.20 – ANSI B 16.5

SS 316 SPIRAL WOUND WITH CAF FILLER AND SS 316 CENTERING RING 5.0 mm THK.

CAPS

00.500

00.750

ASTM A 105

SCREWED, 6000#

CAPS

01.000

01.500

ASTM A 105

SCREWED, 3000#

CAPS

02.000

04.000

ASTM A 234 GR. WPB

SEAMLESS, BW

GASKET GROUP (B1A) GASKET

CAPS (B1A)

PERMANENT STRAINER (B1A) PERMANENT STRAINER

00.500

1.500



PERMANENT STRAINER

02.000

4.000

BODY A 234 GR. WPB , INTERNALS SS 304


PERMANENT STRAINER

06.000

10.000



VALVES GROUP (B1A) VLV. BALL

VLV.CHECK

VLV.GLOBE

00.500

01.500

BS 5351



02.000

14.000

API 6D

BODY-ASTMA 216 GR. WCB/ A 234 GR. WPB/ A 516 GR. 70, BALL- A 216 GR. WCB/ A 234 GR. WPB./ A 395 + ENP

300#, RF, STEM AISI 4140 + ENP

00.500

01.500

BS-5352



02.000

14.000

API 6D

BODY-ASTMA 216 GR.WCB, TRIM-ASTM A 216 GR. WCB WITH 13% Cr. OVERLAY

RF ,300#

00.500

01.500

BS-5352

BODY-ASTM A 105,TRIMASTM A 182 GR. F304

SW,800#

02.000

14.000

BS-1873

BODY-ASTM A 216 GR. WCB,TRIM-13% Cr. STEEL

RF, 300#



REV-0 Page 29 of 54

VLV.GATE

VLV.PLUG

00.500

01.500

API-602


SW,800#

02.000

14.000

API-6D


RF, 300#

00.500

01.500

API-602

BODY-ASTM A 105, PLUG-A 182 , GR. F 304

SW,800#

02.000

14.000

API-6D

BODY-ASTM A 216 GR. WCB/ A 234 GR. WPB/ A 516 GR. 70 , PLUG-A 216, GR. WCB/ A 234 GR. WPB/ A 395 +ENP

RF, 300#



REV-0 Page 30 of 54

ANNEXURE E

PIPING MATERIAL SPECIFICATION (B4A - CLASS 300#)



REV-0 Page 31 of 54

PIPING CLASS

:

B4A, 300 #

BASE MATERIAL

:

CARBON STEEL

CORROSION ALLOWANCE

:

0.5 MM

SPECIAL REQUIREMENT

:

NON IBR


695

695

655

640

620

585

SERVICE: LIQUID PETROLEUM GAS (LPG) FLARE / BLOW DOWN NOTES 1.


2.


3.


4.



SIZE ALL


0.75” & BELOW

SW COUPLING 6000 #

FOR 1.00” & 1.50” 2.0” & ABOVE

SW COUPLING 3000 # BUTT WELDED

ON LINES ≤1.5”


ON LINES ≥2.0”


ON LINES ≤1.5”


ON LINES ≥2.0”


TEMP. CONN

1.5”


PRESS. CONN

0.75


DRAINS

VENTS



REV-0 Page 32 of 54

E

E

E

E

S S S

S S S

S S S

S S S


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

6.000

T T T

5.000

E S

4.000

E S

3.500

E S

3.000

E E

2.500

T

2.000

1.000

E

1.500

T T T 1.250

T

T T 0.750

E

0.500


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

(B4A)



REV-0 Page 33 of 54

CODE

DESCRIPTION

E H P R S


Item Type

Lower Size (Inch)

T W D


Upper Size (Inch)

Sch./ Thk

Dim. STD

Material

Description

PIPE GROUP (B4A) PIPE

00.500

00.750

S160

B 36.10

ASTM A 333, Gr. 6

PE, SEAMLESS

PIPE

01.000

01.500

S 80

B 36.10

ASTM A 333, Gr. 6

PE, SEAMLESS

PIPE

02.000

02.000

S 80

B 36.10

ASTM A 333, Gr. 6

BE, SEAMLESS

PIPE

03.000

04.000

S 40

B 36.10

ASTM A 333, Gr. 6

BE, SEAMLESS

FLANGE GROUP (B4A) FLNG.SW, RF

00.500

01.500

M

B-16.5

ASTM A 350 GR. LF2

FLNG.WN, RF

02.000

04.000

M

B-16.5

ASTM A 350 GR. LF2

FITTING GROUP (B4A) FITTINGS

00.500

00.750

B-16.11

ASTM A 350 GR. LF2

SW, 6000 #

FITTINGS

01.000

01.500

B-16.11

ASTM A 350 GR. LF2

SW, 3000 #

FITTINGS

02.000

04.000

B-16.9

ASTM A 420 GR. WPL 6 (USE A350 GR. LF2 FOR O-LETS)

BW, SEAMLESS

00.500

04.000

M

BLINDS (B4A) BLINDS, RF

ASTM A 350 GR. LF2

FIGURE-8/ SPACER & BLINDS (B4A) FIGURE-8/ SPACER & BLINDS, FF

00.500

04.000

ASTM A 350 GR. LF2


BOLT GROUP (B4A) BOLT.STUD

00.500

4.000

B-18.20

BOLT : A 320 GR. L7, NUT A 194


BOLT : FULLY THREADED,


REV-0 Page 34 of 54

GR. 4

NUT : HEAVY HEXAGONAL

GASKET GROUP (B4A) GASKET

B-16.20 – ANSI B 16.5


00.500

04.000

CAPS

00.500

00.750

ASTM A 350 GR. LF2

SCREWED, 6000#

CAPS

01.000

01.500

ASTM A 350 GR. LF2

SCREWED, 3000#

CAPS

02.000

04.000

ASTM A 420 GR. WPL6

SEAMLESS, BW

CAPS (B4A)

PERMANENT STRAINER (B4A) PERMANENT STRAINER

00.500

1.500



PERMANENT STRAINER

02.000

4.000

BODY A 420 WPL6, INTERNALS SS 304


VALVES GROUP (B4A) VLV. BALL

VLV.CHECK

VLV.GLOBE

VLV.GATE

VLV.PLUG

00.500

01.500

BS 5351

BODY-ASTM A 350 GR. LF2, TRIM- 18/8 SS


02.000

14.000

API 6D

BODY-ASTMA 352 GR. LCB/ A 350 GR. LF2, TRIM – 18/8 SS


00.500

01.500

BS-5352



02.000

14.000

API 6D


RF ,300#

00.500

01.500

BS-5352

BODY-ASTM A 350 GR. LF2, TRIM- 18/8 SS+STELLITE

SW,800#

02.000

14.000

BS-1873

BODY-ASTMA 352 GR. LCB/ A 350 GR. LF2, TRIM – 18/8 SS+STELLITE

RF, 300#

00.500

01.500

API-602


SW,800#

02.000

14.000

API-6D


RF, 300#

00.500

01.500

BS 5353


SW,800#

02.000

14.000

API-6D


RF, 300#



REV-0 Page 35 of 54

ANNEXURE - E

PIPING MATERIAL SPECIFICATION (D1A - CLASS 600#)



REV-0 Page 36 of 54

PIPING CLASS

:

D1A, 600 #

BASE MATERIAL

:

CARBON STEEL

CORROSION ALLOWANCE

:

0.5 MM

SPECIAL REQUIREMENT

:

NON IBR

TEMPERATURE (Deg. F) AND PRESSURE ( psig ) RATINGS TEMPERATURE 0F - 20 100 200 300 400 500

600

PRESSURE (psig)

1095

1480

1480

1350

1315

1270

1200

SERVICE: LIQUID PETROLEUM GAS (LPG) NOTES 1.


2.


3.


4.


5.

PIPE WALL GRADE AND THICKNESS FOR MAINLINE PIPES USED SHALL BE API 5L Gr. B , 6.4 MM.

6.

LR BEND (R=6D), COLD FIELD BENDS (R=30D MIN.) – MATL. /THK. SAME AS MAIN PIPELINE.

7.

INSULATING JOINT – MONOBLOCK TYPE, ASTM A 105/ API 5L Gr.B


SIZE ALL


0.75” & BELOW

SW COUPLING 6000 #

FOR 1.00” & 1.50” 2.0” & ABOVE


ON LINES ≤1.5”


ON LINES ≥2.0”


ON LINES ≤1.5”


ON LINES ≥2.0”


TEMP. CONN

1.50”


PRESS. CONN

0.75”


DRAINS

VENTS



REV-0 Page 37 of 54

E

E

E

E

S S S

S S S

S S S

S S S


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

6.000

T T T

5.000

W S

4.000

E S

3.500

E S

3.000

E E

2.500

T

2.000

1.000

E

1.500

T T T 1.250

T

T T 0.750

E

0.500


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

(D 1A) PIPING MATERIAL SPECIFICATION GAIL (INDIA) LTD NEW DELHI


REV-0 Page 38 of 54

CODE

DESCRIPTION

E H P R S


Item Type

Lower Size (Inch)

T W D

+ TEES SW WELDOLETS TEE WITH REDUCER

Upper Size (Inch)

Sch./ Thk

Dim. STD

Material

Description

PIPE GROUP (D1A) PIPE

00.500

00.750

S160

B 36.10

ASTM A 106 GR.B

PE, SEAMLESS

PIPE

01.000

01.500

S 80

B 36.10

ASTM A 106 GR.B

PE, SEAMLESS

PIPE

02.000

02.000

S 80

B 36.10

ASTM A 106 GR.B

BE, SEAMLESS

PIPE

03.000

03.000

S 40

B 36.10

ASTM A 106 GR.B

BE, SEAMLESS

PIPE

03.000

03.000

S 40

B 36.10

ASTM A 106 GR.B

BE, SEAMLESS

PIPE

04.000

6.000

S 80/ 6.4

B 36.10

ASTM A 106 GR.B

BE, SEAMLESS

FLANGE GROUP (D1A) FLNG.SW, RF, SMOOTH

00.500

01.500

M

B-16.5

ASTM A 105

FLNG.WN, RF, SMOOTH

02.000

06.000

M

B-16.5

ASTM A 105

FITTING GROUP (D1A) FITTINGS

00.500

00.750

B-16.11

ASTM A 105

SW, 6000 #

FITTINGS

01.000

01.500

B-16.11

ASTM A 105

SW, 3000 #

FITTINGS

02.000

06.000

B-16.9

ASTM A 234,GR. WPB (USE ASTM A105 FOR O-LETS)

BW, SEAMLESS

M



REV-0 Page 39 of 54

BLINDS (D1A) BLINDS, RF

00.500

06.000

ASTM A 105

FIGURE-8/ SPACER & BLINDS (D1A) FIGURE-8/ SPACER & BLINDS, FF

00.500

06.000

ASTM A 105


BOLT GROUP (D1A) BOLT.STUD

00.500

06.000

B-18.20

BOLT : A 193 GR. B7, NUT A 194 GR. 2H

06.000

B-16.20 – ANSI B 16.5


BOLT : FULLY THREADED, NUT : HEAVY HEXAGONAL

GASKET GROUP (D1A) GASKET

00.500

PERMANENT STRAINER (D1A) PERMANENT STRAINER

00.500

1.500



PERMANENT STRAINER

02.000

4.000

BODY A 234 GR. WPB , INTERNALS SS 304


PERMANENT STRAINER

06.000

10.000



VALVES GROUP (D1A) VLV. BALL

VLV.CHECK

VLV.GLOBE

00.500

01.500

BS 5351



02.000

12.000

API 6D


600#, RF, STEM AISI 4140 + ENP

02.000

12.000

API 6D


600#, BW, FOR UNDERGROUND SERVICE

00.500

01.500

BS-5352



02.000

12.000

API 6D

BODY-ASTMA 216 GR.WCB, TRIM-ASTM A 216 GR. WCB WITH 13% Cr. OVERLAY

RF ,600#

00.500

01.500

BS-5352

BODY-ASTM A 105,TRIMASTM A 182 GR. F304

SW,800#



REV-0 Page 40 of 54

VLV.GATE

VLV.PLUG

02.000

12.000

BS-1873

BODY-ASTM A 216 GR. WCB,TRIM-13% Cr. STEEL + STELLITE

RF, 600#

00.500

01.500

API-602


SW,800#

02.000

12.000

API-6D

BODY-ASTM A 216 GR. WCB/ A 234 GR. WPB, A216 GR. WCC/ A234 GR. WPC (FOR 12”) , TRIM-A 105/ A516 GR. 70 + ENP,

BW, 600#, STEM AISI 4140 + ENP (FOR 12”)

00.500

01.500

BS 5353

BODY-ASTM A 105, PLUG-A 182 , GR. F 304

SW,800#

02.000

12.000

API-6D

BODY-ASTM A 216 GR. WCB/ A 234 GR. WPB, PLUG- (A 216, GR. WCB/ A 234 GR. WPB) +ENP

RF, 600#



REV-0 Page 41 of 54

ANNEXURE - F

PIPING MATERIAL SPECIFICATION (D4A - CLASS 600#)



REV-0 Page 42 of 54

PIPING CLASS

:

D4A, 600 #

BASE MATERIAL

:

CARBON STEEL

CORROSION ALLOWANCE

:

0.5 MM

SPECIAL REQUIREMENT

:

NON IBR


1390

1390

1315

1275

1235

1165

SERVICE: LIQUID PETROLEUM GAS (LPG) FLARE / BLOW DOWN NOTES 1.


2.


3.


4.



SIZE ALL


0.75” & BELOW

SW COUPLING 6000 #

FOR 1.00” & 1.50” 2.0” & ABOVE


ON LINES ≤1.5”


ON LINES ≥2.0”


ON LINES ≤1.5”


ON LINES ≥2.0”


TEMP. CONN

1.5”


PRESS. CONN

0.75


DRAINS

VENTS



REV-0 Page 43 of 54

E

E

E

E

S S S

S S S

S S S

S S S


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

6.000

T T T

5.000

E S

4.000

E S

3.500

E S

3.000

E E

2.500

T

2.000

1.000

E

1.500

T T T 1.250

T

T T 0.750

E

0.500


72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8.0 6.0 5.0 4.0 3.5 3.0 2.5 2.0 1.5 1.25 1.0 0.75 0.5

(D4A)



REV-0 Page 44 of 54

CODE

DESCRIPTION

E H P R S


Item Type

Lower Size (Inch)

T W D


Upper Size (Inch)

Sch./ Thk

Dim. STD

Material

Description

PIPE GROUP (D4A) PIPE

00.500

00.750

S160

B 36.10

ASTM A 333, Gr. 6

PE, SEAMLESS

PIPE

01.000

01.500

S 80

B 36.10

ASTM A 333, Gr. 6

PE, SEAMLESS

PIPE

02.000

02.000

S 80

B 36.10

ASTM A 333, Gr. 6

BE, SEAMLESS

PIPE

03.000

04.000

S 40

B 36.10

ASTM A 333, Gr. 6

BE, SEAMLESS

FLANGE GROUP (D4A) FLNG.SW, RF

00.500

01.500

M

B-16.5

ASTM A 350 GR. LF2

FLNG.WN, RF

02.000

04.000

M

B-16.5

ASTM A 350 GR. LF2

FITTING GROUP (D4A) FITTINGS

00.500

00.750

B-16.11

ASTM A 350 GR. LF2

SW, 6000 #

FITTINGS

01.000

01.500

B-16.11

ASTM A 350 GR. LF2

SW, 3000 #

FITTINGS

02.000

04.000

B-16.9

ASTM A 420 GR. WPL 6 (USE A350 GR. LF2 FOR O-LETS)

BW, SEAMLESS

00.500

04.000

M

BLINDS (D4A) BLINDS, RF

ASTM A 350 GR. LF2

FIGURE-8/ SPACER & BLINDS (D4A) FIGURE-8/ SPACER & BLINDS, FF

00.500

04.000

ASTM A 350 GR. LF2


BOLT GROUP (D4A) BOLT.STUD

00.500

4.000

B-18.20

BOLT : A 320 GR. L7, NUT A 194,


BOLT : FULLY THREADED,


REV-0 Page 45 of 54

GR. 4

NUT : HEAVY HEXAGONAL

GASKET GROUP (D4A) GASKET

B-16.20 – ANSI B 16.5


00.500

04.000

CAPS

00.500

00.750

ASTM A 350 GR. LF2

SCREWED, 6000#

CAPS

01.000

01.500

ASTM A 350 GR. LF2

SCREWED, 3000#

CAPS

02.000

04.000

ASTM A 420 GR. WPL6

SEAMLESS, BW

CAPS (D4A)

PERMANENT STRAINER (D4A) PERMANENT STRAINER

00.500

1.500



PERMANENT STRAINER

02.000

4.000

BODY A 420 WPL6, INTERNALS SS 304


VALVES GROUP (D4A) VLV. BALL

VLV.CHECK

VLV.GLOBE

VLV.GATE

VLV.PLUG

00.500

01.500

BS 5351



02.000

04.000

API 6D



00.500

01.500

BS-5352



02.000

04.000

API 6D

BODY-ASTMA 352 GR. LCB/ A 350 GR. LF2, TRIM – 18/8 SS+STELLILTE

RF ,600#

00.500

01.500

BS-5352


SW,800#

02.000

04.000

BS-1873

BODY-ASTMA 352 GR. LCB/ A 350 GR. LF2, TRIM – 18/8 SS+STELLITE

RF, 600#

00.500

01.500

API-602


SW,800#

02.000

14.000

API-6D


RF, 600#

00.500

01.500

BS 5353


SW,800#

02.000

14.000

API-6D


RF, 600#



REV-0 Page 46 of 54

ANNEXURE - G

PIPING MATERIAL SPECIFICATION (A93A - CLASS 150#)



REV-0 Page 47 of 54

PIPING CLASS

:

A93A, 150 #

BASE MATERIAL

:

CARBON STEEL

CORROSION ALLOWANCE

:

1.5 MM

SPECIAL REQUIREMENT

:

TEMPERATURE (Deg. C) AND PRESSURE ( Kg/Sq. cm g ) RATINGS

SERVICE FIRE WATER (ABOVE GROUND / UNDER GROUND) NOTES 1. FOR T-TYPE BW STRAINERS, REFER STD. NO.S-05-01-008 & S-05-01-009 2. FORGINGS ARE ACCEPTABLE IN LIEU OF PLATE MATERIAL. 3. SIZES GIVEN IN PMS ARE NOMINAL BORE FOR O.D. OF IS 3589 PIPES REFER ANSI B36.10. 4.

BUTTERFLY VALVE SHALL BE LUGGED WAFER TYPE UP TO 24” AND DOUBLE FLANGED BODY FOR SIZES BEYOND 24”.

5.

PIPE THICKNESS ARE JOB SPECIFIC BASED ON THE SOIL PROPERTIES OF JOB SITE AND DEPTH OF TOP OF PIPE OF 1.5M. NO LIVE LOAD HAS BEEN CONSIDERED FOR CALCULATION OF PIPE THICKNESS. LIVE LOADS WHEREVER EXPECTED SHALL BE SUITABLY TAKEN CARE OF.

6.

NDT REQUIREMENT SHALL BE SAME AS FOR CLASS A1A OF GAIL STANDARD S-05-02-012 AND TAC REQUIREMENT FOR RADIOGRAPHY SHALL ALSO BE COMPLIED WITH.

SPECIAL NOTES

ITEM

SIZE

DESCRIPTION

MAINTENANCE JOINTS

ALL

FLANGED, TO BE KEPT MINIMUM

PIPE JOINTS

1.5” & BELOW

SW COUPLING

2.0” & ABOVE

BUTT WELDED

ON LINES ≤1.5”


ON LINES ≥2.0”

AS PER P&ID OR 0.75” REFER STD. S-05-01-004

ON LINES ≤1.5”

REFER GAIL STD. S-05-01-003

ON LINES ≥2.0”

AS PER P&ID OR 0.75”REFER STD. S-05-01-003.

TEMP. CONN

1.5”

FLANGED, INSTALLATION AS PER GAIL STD. S-05-01-005

PRESS. CONN

0.75”

SW NIPPLE WITH GATE VALVE TO SPEC AS PER STD. S-05-01-006

DRAINS VENTS



REV-0 Page 48 of 54

70

70

68

68

66

66

64

64

62

62

60

60

58

58

56

56

54

54

52

52

50

50

48

48

46

46

44

44

42

42

40

40

38

38

36

36

34

34

32

32

30

30

28

28

26

26

24

24

22

22

20

20

18

18

16

16

14 12

14 12

T

R

T

R

R

10

T

R

R

R

8.0

T

P

R

R

R

6.0

R

P

R

R

R

10 8.0 6.0

T

5.0

5.0

4.0

T

3.5

3.5

3.0

T

P

R

P

R

R

R

T

P

P

R

P

R

R

R

T

H

H

H

H

H

H

H

2.5

3.0 2.5

2.0 1.5

T

2.0 1.5

H

1.0

H

H

0.75

T

T

T

H

H

H

H

H

H

H

H

0.5

10.000

12.000

14.000

5.000

H

H

4.000

H

H

3.500

H

H

3.000

H

H

2.500

H

H

2.000

H

H

1.500

H

T

1.250

T

T

0.500 0.750

T

T T

1.000

1.0 0.75

8.000

1.25

6.000

1.25

0.5

4.0




REV-0 Page 49 of 54

CODE

DESCRIPTION

F H P R S

SADDLE FUSED JT H.COUPLING PIPE TO PIPE REINFORCED SOCKOLETS Lower Upper Sch./ Size Size Thk (Inch) (Inch)

Item Type

T W I X L

TEES WELDOLETS INSTRUMENT TEE REFER NOTES SWEEPOLET

Dim. STD

Material

Description

Pipe Group (A93A) PIPE

00.500

01.500

HVY

IS-1239-I

IS-1239 (BLACK)

PE, C. WELDED

PIPE

02.000

06.000

HVY

IS-1239-I

IS-1239 (BLACK)

BE, C. WELDED

PIPE

08.000

12.000

6.0

IS-3589

IS-3589 GR.410

BE, WELDED

PIPE

14.000

14.000

8.0

IS-3589

IS-3589 GR.410

BE, SEAMLESS

NIPPLE

00.500

01.500

HVY

IS-1239 (BLACK)

PBE, C. WELDED

M

B-16.5

ASTM A 105

150, RF/125 AARH

Flange Group(A93A) FLNG. SW

00.500

1.50

FLNG. SO

02.000

14.000

B-16.5

ASTM A 105

150, RF/125 AARH

FLNG.BLIND

00.500

14.000

B-16.5

ASTM A 105

150, RF/125 AARH

FLNG.FIG.8

00.500

8.000

ASMEB16.48

ASTM A 105

150, FF/125 AARH

SPCR &BLIND

10.000

14.000

ASMEB16.48

ASTM A 105

150, FF/125 AARH

B-16.11

ASTM A 105

SW, 3000

Fitting Group(A93A) ELBOW.90

00.500

1.500

ELBOW.90

02.000

6.000

STD

B-16.9

ASTM A 234 GR.WPB

BW, 1.5D

ELBOW.90

8.000

14.000

M

B-16.9

ASTM A 234 GR.WPB-W

BW, 1.5D

ELBOW.45

00.500

1.500

B-16.11

ASTM A 105

SW, 3000

ELBOW.45

02.000

6.000

STD

B-16.9

ASTM A 234 GR.WPB

BW, 1.5D

ELBOW.45

08.000

14.000

M

B-16.9

ASTM A 234 GR.WPB-W

BW, 1.5D

T.EQUAL

00.500

01.500

B 16.11

ASTM A 105

SW, 3000

T.EQUAL

02.000

6.000

STD

B 16.9

ASTM A 234 GR.WPB

BW

T.EQUAL

08.000

14.000

M

B-16.9

ASTM A 234 GR.WPB-W

BW

T.RED

00.500

01.500

B-16.11

ASTM A 105

SW, 3000



REV-0 Page 50 of 54

T.RED

02.000

06.000

STD.,STD

B-16.9

ASTM A 234 GR.WPB

BW

T.RED

08.000

14.000

M, M

B-16.9

ASTM A 234 GR.WPB-W

BW

REDUC.CONC

02.000

06.000

STD.,STD

B-16.9

ASTM A 234 GR.WPB

BW

REDUC.CONC

08.000

14.000

M, M

B-16.9

ASTM A 234 GR.WPB-W

BW

REDUC.ECC

02.000

06.000

STD.,STD

B-16.9

ASTM A 234 GR.WPB

BW

REDUC.ECC

08.000

14.000

M, M

B-16.9

ASTM A 234 GR.WPB-W

BW

SWAGE.CONC

00.500

03.000

M,M

BS-3799

ASTM A 105

PBE

SWAGE.ECC

00.500

03.000

M,M

BS-3799

ASTM A 105

PBE

CAP

00.500

1.500

B-16.11

ASTM A 105

SCRF, 3000

CAP

02.000

6.000

STD

B-16.9

ASTM A 234 GR.WPB

BW

CAP

08.000

14.000

M

B-16.9

ASTM A 234 GR.WPB

BW

CPLNG.FULL

00.500

01.500

B-16.11

ASTM A 105

SW, 3000

CPLNG.HALF

00.500

01.500

B-16.11

ASTM A 105

SW, 3000

CPLNG.LH

00.500

01.500

B-16.11

ASTM A 105

SW, 3000

CPLNG.RED

00.500

01.500

B-16.11

ASTM A 105

SW, 3000

UNION

00.500

01.500

BS-3799

ASTM A 105

SW, 3000

Valves Group(A93A) VLV.GATE

00.500

01.500

API-602

BODY-ASTM A 105, TRIMSTELLITED, STEM 13%CR. STEEL

SW,800, 3000,B-16.11

VLV.GATE

02.000

24.000

API-600

BODY-ASTM A 216 GR.WCB, TRIM-13% CR. STEEL

FLGD, 150, B16.5, RF/125AARH

VLV.GLOBE

00.500

01.500

BS-5352

BODY-ASTM A 105, TRIMSTELLITED, STEM 13%CR. STEEL

SW,800, 3000,B-16.11

VLV.GLOBE

02.000

16.000

BS-1873

BODY-ASTM A 216 GR.WCB, TRIM-13% CR. STEEL

FLGD, 150, B16.5, RF/125AARH

VLV.CHECK

00.500

1.500

BS-5352

BODY-ASTM A 105, TRIMSTELLITED,

SW,800, 3000,B-16.11

VLV.BTRFLY

02.000

24.000

BS-5155

BODY-ASTM A 216 GR. WCB, TRIM-13% CR.STEEL,

WAFL, 150, B16.5, WAF/ 125AARH

14.000

B18.2

BOLT: A 193 GR.B7, NUT:A194 GR.2H

Bolt Group(A93A) BOLT.STUD

00.500



REV-0 Page 51 of 54

Gasket Group(A93A) GASKET

00.500

14.000

B16.21ANSI B16.5

IS-2712-GR. W/3

RING, 150, 2MM

MNF’STD

B:A105;INT;SS304

SW, Y-TYPE, 800

Trap/ Strainer Group(A93A) STRNR.PERM

00.500

1.500

STRNR.PERM

02.000

6.000

M

GAIL STD

B:A234GR.WPB;INT:SS304

BW, T-TYPE

STRNR.PERM

08.000

14.000

M

GAIL STD

B:A234GR.WPBW;INT:SS304

BW, T-TYPE



REV-0 Page 52 of 54

ANNEXURE-I LIST OF ATTACHMENTS

Sl. No. 1 2 3 4 5 6 7 8 9 10 11 12 14 15 17 18 19 20 21 22 23 24 25 26 27 28 29

DOCUMENT Jack Screw for Spectacle Blind (150#, 300#, 600#) Jack Screw for Spacer and Blind (150#, 300#, 600#) Vents & Drains on lines (On lines 1- ½ “ & Below) Vents & Drains on lines (On lines 2 “ & above) Wells Installation 1- ½ “ Dia Taps Pressure Tappings – PG, PT, PI, PA, PC etc Dimn. For Handle Projections for Spacers and Blinds T-Strainer Type-1 2"-4" (150# RF, 300# RF and RTJ, 600# RF and RTJ) T-Strainer Type-1 6"-24" (150# RF, 300# RF and RTJ, 600# RF and RTJ) Specification for Seamless Pipe Specification for ERW Pipe Standard Specification for Long Radius Bends for onshore Pipelines Specification for Insulating Joints for Onshore Pipelines Standard Specification for Seamless fittings & Flanges, Size up to DN 400 mm (16”) Specification for Seamless fittings & Flanges, Size up to DN 400 mm (16”) Technical Notes for Valves Technical Notes for Pipes Technical Notes for Butt Welded, Socket Welded and Screwed Fittings Technical Notes for Flanges, Spectacle Blinds and Drip Rings Technical Notes for Bolts and Nuts Technical Notes for Gaskets Inspection and Test Plan for Gaskets Specification for Shop and Field Painting Standard Specification for Fabrication and Erection of Piping Standard specification for Inspection, Flushing and Testing of Piping system Standard Specification of “Non-Destructive Examination of Piping” Standard Specification for Scraper Traps for Onshore Pipelines PIPING MATERIAL SPECIFICATION


DOCUMENT NO. S-05-01-001

REV . 0

S-05-01-002

0

S-05-01-003

0

S-05-01-004

0

S-05-01-005 S-05-01-006 S-05-01-007

0 0 0

S-05-01-008

0

S-05-01-009

0

S-04-02-003 S-04-02-004 S-04-02-015

0 0 0

S-04-02-019

0

S-04-02-013

0

S-04-02-013

0

S-05-02-002 S-05-02-001 S-05-02-003

0 0 0

S-05-02-004

0

S-05-02-005 S-05-02-006 S-14-06-001 S-05-02-014 S-05-02-011

0 0 0 0 0

S-05-02-013

0

S-05-02-012

0

S-04-02-017

0


REV-0 Page 53 of 54

32 33 35

Standard Specification of Plug Valve Standard Specification of Ball Valve Standard Specification for Positive Material Identification at Vendor’s Works.

S-04-02-008 S-04-02-007 S-14-02-001

0 0 0

LIST OF DATASHEETS Sl. No. 1 2 3 4 5

TITLE

DATA SHEET NO.

Data Sheet for Insulating Joints Data Sheet for Ball Valve Data Sheet for Basket Filter Data Sheet for Temp. Safety Valve (Class 600#) Data Sheet for Temp. Safety Valve (Class 300#)

0002-04-04-04-IJ-001 0002-04-04-04-BV-001 0002-04-04-04-FS-001 0002-04-04-04-TSV-001

RE V. 0 0 0 0

0002-04-04-04-TSV-002

0



REV-0 Page 54 of 54

Vol II Pipeline Engineering Part 1

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