LAYING AND ASSOCIATED WORKS FOR GAIL-VIJAIPUR TO NFL-VIJAIPUR PIPELINE

SECTION-A

PART-A -24" PIPELINE LAYING BY OPENCUT/ HDD/ RAILWAY CROSSING

PIPELINE LAYING /INSTALLATION BY OPEN CUT METHOD

Repair of defects recorded during EGP/gauge plate run or otherwise including cutting, beveling, welding, NDT, field joint coating etc.; as applicable, Final clean-up and restoration of right of use including obtaining NOC from respective statutory authorities as required and disposal of debris and returning all surplus material to designated disposal areas/storage yard, as directed by Engineer-In-Charge; Restoration of land, facilities and boundary wall etc. at associated facilities dismantled/damaged by the Contractor during construction; Obtaining work permits/ NOC from various statutory authorities having jurisdiction and complying with all stipulation/conditions/recommendation of the said authorities; Preparation of as-built drawings, pipe-book and other records. SOR shall be read in conjunction with Project drawings, scope of work, specifications, standards and other provisions of contract document.

Fabrication of Piping as per Sr. No. 22. (For Pipe Size 2 inch & above, 100% PAUT + TOFD) Note: 1. Rate for Handling, required for Fabrication of pipe, flange, fittings etc. sh

Installation of mainline with 1.2 Meter top cover , field joints coating, bends etc. , associated fittings and accessories, etc. as per Scope of Work, specifications, drawings, pipeline alignment sheets etc. and provisions of Contract and as per instructions of Engineer In-charge.

Obtaining work permits/ NOC from various statutory authorities having jurisdiction, before execution of the work, and complying with all stipulations/ conditions/ recommendations of the authorities; clearing & grading of ROU; Counting the number and type of trees before cutting in presence of concerned authorities and keeping record thereof, Cutting/ uprooting of trees within ROU Locating existing pipelines in pipeline corridor using pipeline locator, trial pits, GPR etc.; Verifying number and inter-spacing of various pipelines, verification of complete pipeline alignment, turning points, bend angles etc given in IFC alignment sheets before start of pipeline laying works, updation of alignment sheets, as required, Providing additional soil cover for adjacent running pipelines by earth filling, wherever necessary for movement of equipment; Safeguarding existing pipelines during construction activities; Providing MS plates of suitable size & thickness/ wooden sleepers for safe movement of construction equipment on existing running pipelines, as required; Manual Trenching to all depths including excavation in all types of soils including chiseling, as required for laying the new pipeline; de-watering of prepared trench in high water table areas; shoring and shuttering/ sheet-piling of trench to prevent collapse; temporary supporting of adjacent exposed pipelines (if any); loading, handling, hauling, transportation and unloading of coated linepipes from Contractor's workshop/ yard etc to worksite(s) including arranging all equipment, trailers, trucks & manpower; Arrangement of all additional land required for Contractor's storage, fabrication, access for construction; supply of all materials (except Company supplied materials), consumables, equipment, labour, etc; arranging temporary additional land to carry out construction activities; Stringing, Aligning, bending, cutting and beveling (as required), NDT(Ultrasonic Test) of rebevelled area, welding, PAUT+TOFD Testing and providing all requisite equipment, manpower, materials; carrying out repairs of defective weld joints & re-radiography and other NDT

All necessary permission for work (from MoeF or any other concerned authority/Statutory Authority) will be obtained by GAIL. However before executing the work, necessary liaisoning and co-ordination with concerened Authority, shall be done by contractor.

INSTALLATION OF PIPELINE OF FOLLOWING SPECIFICATION IN TRENCH

all be part of this item. 2. Supply of all Gaskets, Stud-Bolts & Nuts for all the flanged joints to be used in the piping shall be provided by the contractor along with flanges. Supply of flanges are paid separately as per schedule of rates indicated elsewhere in this SOR.

Notes:- 1. This item excludes installation of above ground pipeline at terminals (beyond insulating joint) which is covered separately 2. This item excludes pipeline installation by HDD technique which is covered separately 3. Rate for Laying of OFC and OFC conduit shall be quoted in relevant Schedule of Rate (SOR) of Instrumentation/ Telecom works, hence not to be included in pipeline laying works 4. Laying of LR Bend is included in this SOR item. Length will be counted including Bend Length. 5. Handling, transportation, loading & unloading of Pipe is included in rate. 6. Total cover depth from pipe top shall be 1200 mm.

CARRIER PIPE INSTALLATION BY HDD TECHNIQUE AT RAILWAY CROSSING

Fabrication of Piping as per Sr. No. 22. (For Pipe Size below 2 inch, 100% PAUT + TOFD, Magnetic Particle & Dye Penetration Test as per the requirement of specification) Note: 1. Rate for Handling, required for Fabrication of pipe, flange, fittings, gaskets, nuts, bolt stud, etc. shall be part of this item. 2. Supply of all Gaskets, Stud-Bolts & Nuts for all the flanged joints to be used in the piping shall be provided by the contractor along with flanges. Supply of flanges are paid separately as per schedule of rates indicated elsewhere in this SOR.

Installation of 6" CS Conduit Pipe for HDPE Duct by HDD technique including Complete Welding & Painting of the String, End Seal Note : Payment Against Supply of 6" CS Conduit Pipe will be done seperately (Inside plant: 100 meter)

Installation of 24" Carrier Pipe by HDD technique including Welding , NDT , Pre & Post-installation hydrotesting, Field Joint Coating etc. (Inside plant: 100 meter)

Note: Length of HDD shall be measured as actual curvilinear length between carrier pipe tie-ins at entry and exit.

PART-B- ABOVE GROUND STATION PIPING WORKS AT DT-GAIL AND RT-NFL (Inside plant area)

WELDING & FABRICATION OF PIPING

ERECTION AND TESTING OF PIPING SYSTEM

FIXING / ERECTION / OF MANUAL VALVES / INSTRUMENTS/ MOTORIZED VALVES

24IN Actuated Valve

INSTALLATION OF PIG LAUNCHER & RECEIVER

Fixing / Erection of Pig Launcher & Receiver including but not limited to handling, lifting, transportation from storage points, fastening, welding, supply of consumables, man power & equipments. The scope shall also include obtaining all clearances, approvals and permissions for the work (from GAIL/ NFL operation, maintenance & safety teams),handling, cutting, unbolting, blinding / de-blinding, closing / opening of isolation valves, spading / de-spading of flange, temporary supporting. Note: 1. Pig Launcher & Receiver is free issued item. This item is applicable only for Installation & Erection. 2. Civil Works for Pig Launcher & Receiver shall be paid separately as per respective civil item.

Pig Launcher / Receiver of 24” mainline size (along with internal tray, pig handling device, Quick Opening Closure including all applicable accessories as specified in datasheet & specification)

INSTALLATION OF SCRUBER AT DESPATCH TERMINAL

Fixing / Erection of Scruber including but not limited to handling, lifting, transportation from storage points, fastening, welding, supply of consumables, man power & equipments. The scope shall also include obtaining all clearances, approvals and permissions for the work (from GAIL/ NFL operation, maintenance & safety teams),handling, cutting, unbolting, blinding / de-blinding, closing / opening of isolation valves, spading / de-spading of flange, temporary supporting. Note: 1. Scruber is free issued item. This item is applicable only for Installation & Erection. 2. Civil Works for Scruber shall be paid separately as per respective civil item.

Scruber of 12” pipeline size (along with all applicable accessories as specified in datasheet & specification)

PART-C- MISCELLANEOUS ACTIVITY

PERMANENT MARKER

Supply, fabrication and installation of following types of permanent markers along the route including all associated civil works such as excavation in all types of soil, construction of pedestals and grouting with concrete, clearing, supply and application of approved colour and quality of primer and paint, stencil letter cutting for numbers, direction, chainage etc., restoration of area to original condition and performing all works as per drawings, scope of work, specifications, standards and instructions of Engineer-in-Charge. Note: The painting of all markers shall conform to environments specified as per scope of work and protective coating specification.

Pipeline Warning Signs (Inside Plant: 5 nos., Outside plant: 5 nos.)

Kilometer Markers (Inside Plant: 3 nos., Outside plant: 1 no.)

Directional Markers (Inside Plant: 5 nos., Outside plant: 5 nos.)

ROW Boundary Markers (Inside Plant: 7 nos., Outside plant: 5 nos.)

REPAIR OF DEFECTS IN PIPE COATING (ATTRIBUTABLE TO OWNER)

Supply of all coating repair materials as per the requirements of the relevant specifications, supply of all consumables, utilities, equipment, and all manpower required, pipe cleaning and surface preparation, repairing of coating defects (resulting in holiday in coating) and testing including all handling, transportation, etc. for line pipes, performing all works necessary for the completion of the works strictly in accordance with the relevant specifications and instructions of OWNER.

REPAIR OF HOLIDAYS IN COATING (Inside Plant: 10 nos., Outside plant: 5 nos.)

REPAIR OF COSMETIC DEFECTS IN COATING (Inside Plant: 20 nos., Outside plant: 5 nos.)

REPAIR OF DEFECTS IN

LINE PIPES

Repair of OWNER supplied pipes of all wall thicknesses, recorded at the time of taking-over by CONTRACTOR at all places of work. (Including Mother pipe issued for fabrication of LR Bend)

Cutting and rebevelling (Inside Plant: 6 nos., Outside plant: 4 nos.)

LEAKS/ BURSTS (ATTRIBUTABLE TO OWNER)

All works for locating major leak/burst (occurred during hydrostatic testing) including necessary repairing/replacing defective pipe length, including cutting and removing out defective pipes, pretesting of replacement pipe and welding into mainline, NDT of welds and re-bevelled area, repair and re-testing of defective welds, coating of welded joints, clean-up, retesting the pipeline including providing all necessary equipments, labour, materials, consumables and inputs other than Owner supplied materials and performing all works as per drawings, scope of work, specifications, standards enclosed with the Contract and directions of Engineer-in-Charge. Note : 1. This rate is applicable for manufacturing defects in Company supplied material only.

Major Leak ( Pipe OD - 24 INCH ) (Inside Plant: 1 per burst , Outside plant: 1 per burst)

IDLE TIME PRESERVATION OF PIPELINE

Preservation of complete pipeline and associated facilities and its maintenance including supply of all consumables, all equipment, man- power, etc., complete as per the requirements of specifications, scope of work, standards, other provisions of Contract document and instructions of Engineer-in- Charge.

By filling and pressurizing with nitrogen including supply and maintenance of nitrogen as per following details:

Pipe OD - 24 INCH, Nitrogen Pressure - 2 bar(g), Specified Period - upto 6 MONTH (Inside Plant: 0.74 Lumpsum , Outside plant: 0.26 Lumpsum)

PRE-COMMISSIONING FOR HYDROCARBON PIPELINES

COMMISSIONING ASSISTANCE FOR HYDROCARBON PIPELINE

OVERALL COMMISSIONING OF ENTIRE PIPELINE SYSTEM Overall commissioning including system checks, inertisation (as required) and charging of entire pipeline system, including all stations and all associated facilities including notifying the Company that the pipeline system is ready for commissioning; Review of status jointly with the Company and obtaining final clearance for start of commissioning; Development and submission of commissioning procedures including detailed calculations for slug lengths, obtaining Company approval thereupon, carrying out overall commissioning of the total pipeline system including all facilities and all necessary coordination/ liaison with other Contractor(s) operations; Carrying out commissioning; Supply of all equipment like Nitrogen vapourisers (as required), along with all piping and instruments, temporary venting/ flaring/draining facilities as applicable, man-power, consumables including pigs and required quantity of Nitrogen (as required); Performing all associated works, complete as per the relevant specifications, Drawings, scope of work, PTS- Construction of Natural Gas Pipelines, GTS, standards, other provisions of Contract document and instructions of Engineer-in-Charge.

SURFACE PREPARATION & PAINTING (Inside Plant area)

Complete supply of all the painting materials, transportation of materials to site, storage, providing necessary scaffolding, cleaning, surface preparation by shot / grit blasting to SA 21/2 Swedish Specification SIS 055900, application, testing and retouching with paints for piping, flanges, valves, supports etc. as per painting specification, scope of work and directions of OWNER/ OWNER’s representative. Complete supply of all the painting materials, transportation of materials to site, storage, providing necessary scaffolding stenciling and Letter writing of name and respective code number in color paint letters/numbers stenciling shall be unbroken. Colour bands and ground colour for colour bands shall be as per codes or as per Engineer-In-Charge's instructions. The above job shall be done as per directions of Engineer-In-Charge's. The rate to include all consumable, overheads, labour and materials required for this job. at all heights and surfaces. The rate to include cost of all consumable, overheads and profits, labour and materials required for this job. Activities involved are : Shot / Grit blasting of surfaces, Primer application, Intermediate coat , Finish Paint coat. Touch-up shall be done after erection. The erected structural/piping/machineries surfaces shall be thoroughly cleaned before application of touch and final paint. No separate charges shall be paid for rectifying the damaged surfaces during handling. Note: 1. Refer Painting specification for details of primer, intermediate & Final Coat. 2. Colour coding shall be carried out as per painting specifications at no extra cost for product piping. 3. The coating & testing parameters should comply to ISO 12944 or equivalent standard.

Surface preparation by shot/ grit Blasting- SA 2 1/2 Swedish Specification SIS055900

Providing 100 Micron Primer of Self priming Surface tolerant Polyamine/ Amide cured HB modified Aluminium filled Epoxy Mastic Primer (Volume of solids > 80%) Providing 200micron DFT Intermediate Coat of "Glass flakes coating with resin/ medium as Liquid Epoxy cured with Polyamine/ Amide/ Amino-amide or Isophthalic polyster/ acrylic copolymer. The Glass Flakes should be of 5.0 + 0.5 mm thick, no crystalline silica in the residue retention on 400 mesh sieve and glass flakes content >15% (Volume Solids > 80%)" & Two (2) Coat of 35 micron DFT each Final Coat of "Two components Aliphatic Acrylic Re- Coatable Polyurethane (Volume Solids > 45%)" of approved brand or manufacture all completed along with associated works as per approved drawing, Technical specification and direction of Engineer-In-Charge. Note: 1. Refer Painting specification for details of primer, intermediate & Final Coat. 2. Colour coding shall be carried out as per painting specifications at no extra cost for product piping. 3. The coating & testing parameters should comply to ISO 12944 or equivalent standard. (Inside Plant area)

CONCRETE SLABS (MECHANICAL PROTECTION)

Supply, fabrication and installation of reinforced concrete weights of 75mm Thckness. Reinforced steel size should be 8mm minimum as per stan

dard drawing/Specification. top and bottom at a rate of 200 mm c/c of precasted M20 Concrete on pipeline. The size of Slab will be as per specifications & Standard drawings and instructions of Owner/ Owner’s representative including supply of consumables, materials, equipment, labor, supervision, all associated civil works (Inside Plant: 80 Sq. M , Outside plant: 20 Sq. M)

FABRICATION OF LR BENDS :

PIPELINE INFORMATION MANAGEMENT SYSTEM Providing pipeline information management system using web based software for monitoring pipeline construction progress and providing all "As Built" data & drawings for entire length of pipeline as per specifications enclosed with the tender document. Scope also includes uploading of all data during construction and As built in Pipeline Information Document Management System of GAIL (India) Ltd. (Inside Plant: 0.74 Lumpsum , Outside plant: 0.26 Lumpsum)

SUPPLY ITEMS

Fabrication of 6D bend / LR (Induction) bends as per the relevant standard & Specification attached with the tender document from free issue line pipes (mother pipe) including but not limited to the following: "Receiving and taking over of free issue line pipes" from Dump Yard location as mentioned in Scope of Work, carrying out inspection of line pipe at the time of receive taking over in the presence of Company representative, carrying out repair of pipe defects attributable to Contractor after taking over, including supply of consumables & equipments; handling, hauling, transportation and loading/unloading required to transport the mother pipes between place of issue, LR bend fabricator/ manufacturer, intermediate storage as required, and final delivery of fabricated LR Bends to the worksite(s), as per requirement, Manufacturing/ fabricating of LR Bends, as per project requirements and Specifications. LR bends exact angle(s) shall be as per pipeline alignment. Note:- 1. Rate for repairing of defects in line pipes identified and recorded at the time of receiving & taking over i.e. defects attributable to Company shall be quoted separately in the applicable items of the SOR.

6D Induction bend, ND 24", 15.1mm thick, API 5L X70 PSL- 2 (Deflection Angle:- 15 - 45 degrees) (Inside Plant: 9 nos., Outside plant: 4 nos.)

6D Induction bend, ND 24", 15.1mm thick, API 5L X60 PSL- 2 (Deflection Angle:- 46 - 90 degrees) (Inside Plant: 12 nos., Outside plant: 6 nos.)

SUPPLY OF CASING PIPE, CS CONDUIT (INSTALLATION OF CASING PIPE NOT INCLUDED ) (Inside Plant area)

Supply of casing pipe for main line and separate CS conduit for HDPE duct

Supply of Casing Pipe Casing Pipe Details: (Pipe 6" , 6.4 mm Thick, API 5L GR.B / ASTM A 106 Gr.B / IS1239 / IS 3589 Fe 410 )

SUPPLY OF PIPING MATERIALS (Inside Plant area)

PIPE, 2",ASTM A106 Gr. B, ASME B36.10M, S-STD, BE, SEAMLESS

PIPE, 4", API X65, ASME B36.10M, S-STD, BE, SEAMLESS

PIPE, 8", API X65, ASME B36.10M, S-STD, BE, SEAMLESS

PIPE, 12", API X65, ASME B36.10M, S-STD, BE, SEAMLESS

PIPE, 2", ASTM A333 Gr. 6, ASME B36.10M, S-STD, BE, SEAMLESS

PIPE, 4", ASTM A333 Gr. 6, ASME B36.10M, S-STD, BE, SEAMLESS

SUPPLY OF 90 DEG ELBOW (Inside Plant area)

ELBOW, 2", 90 DEG., LR (R=1.5D), ASTM A234 GR. WPB, S-STD, ASME B16.9, BW

ELBOW, 2", 90 DEG., LR (R=1.5D), ASTM A350 LF2 CL1, S-STD, ASME B16.9, BW

SUPPLY OF 45 DEG ELBOW (Inside Plant area)

ELBOW, 2", 45 DEG., LR (R=1.5D), ASTM A234 GR. WPB, S-STD, ASME B16.9, BW

ELBOW, 2", 45 DEG., LR (R=1.5D), ASTM A350 LF2 CL1, S-STD, ASME B16.9, BW

SUPPLY OF EQUAL TEE (Inside Plant area)

EQUAL TEE, 2", ASTM A234 GR. WPB, S-STD, ASME B16.9, BW

SUPPLY OF WELDOLET (Inside Plant area)

WELDOLET, ASTM A694 F65, MSS SP 97, S-STD, BE , 8"X 2"

WELDOLET, ASTM A694 F65, MSS SP 97, S-STD, BE , 12"X 2"

WELDOLET, ASTM A694 F65, MSS SP 97, S-STD, BE , 24"X 2"

WELDOLET, ASTM A350 LF2 CL1, MSS SP 97, S-STD, BE , 8"X 2"

SUPPLY OF FLANGE (ALONG WITH SUITABLE STUDD BOLTS, NUTS, WASHER & SPIRAL WOUND SS 304 GASKETS) (Inside Plant area)

FLANGE, 2", WNRF, ASTM A350 LF2, CL1, ASME B16.5, CLASS 150, RF/125AARH

FLANGE, 2", WNRF, ASTM A105, ASME B16.5, CLASS 600, RF/125AARH

SUPPLY OF BLIND FLANGE (ALONG WITH SUITABLE STUDD BOLTS, NUTS, WASHER & SPIRAL WOUND SS 304 GASKETS) (Inside Plant area)

BLIND FLANGE, 2", WNRF, ASTM A350 LF2, CL1, ASME B16.5, CLASS 150, RF/125AARH

BLIND FLANGE, 2", WNRF, ASTM A105, ASME B16.5, CLASS 600, RF/125AARH

SUPPLY OF SPECTACLE BLIND (ALONG WITH SUITABLE STUDD BOLTS, NUTS, WASHER & SPIRAL WOUND SS 304 GASKETS) (Inside Plant area)

SPECTACLE BLIND FLANGE, 2", WNRF, ASTM A350 LF2, CL1, ASME B16.5, CLASS 150, RF/125AARH

SPECTACLE BLIND FLANGE, 2", WNRF, ASTM A105, ASME B16.5, CLASS 600, RF/125AARH

SUPPLY OF VALVES (Inside Plant area)

Manufacturing, Inspection, Testing, Supply and Transportation of Valves as defined in Technical Specification & Datasheet

2'', Carbon Steel Manual Ball Valve, Full Bore, Butt Welded , 600#, Sch STD thick, for Above ground Service, BODY : ASTM A350 GR. LF2 CL.1 / ASTM A350 GR. LF6 CL.1 BALL: ASTM A 182 Gr. F316 / ASTM A351 Gr. CF8M / (ASTM A350 GR. LF2, CL1/ ASTM A 352 GR.LCB+ ENP COATING)

2'', Carbon Steel Manual Ball Valve, Full Bore, Flanged , 600#, Sch STD thick, for Above ground Service, BODY : ASTM A350 GR. LF2 CL.1 / ASTM A350 GR. LF6 CL.1 BALL: ASTM A 182 Gr. F316 / ASTM A351 Gr. CF8M / (ASTM A350 GR. LF2, CL1/ ASTM A 352 GR.LCB+ ENP COATING)

2'', Carbon Steel Manual Ball Valve, Full Bore, Butt Welded , 150#, Sch STD thick, for Above ground Service, BODY : ASTM A350 GR. LF2 CL.1 / ASTM A350 GR. LF6 CL.1 BALL: ASTM A 182 Gr. F316 / ASTM A351 Gr. CF8M / (ASTM A350 GR. LF2, CL1/ ASTM A 352 GR.LCB+ ENP COATING)

2'', Carbon Steel Manual Ball Valve, Full Bore, Flanged , 150#, Sch STD thick, for Above ground Service, BODY : ASTM A350 GR. LF2 CL.1 / ASTM A350 GR. LF6 CL.1 BALL: ASTM A 182 Gr. F316 / ASTM A351 Gr. CF8M / (ASTM A350 GR. LF2, CL1/ ASTM A 352 GR.LCB+ ENP COATING)

2'', Carbon Steel Manual Plug Valve, Full Bore, Flanged , 150#, Sch STD thick, for Above ground Service, BODY : ASTM A105/A350 LF2 PLUG: ASTM A 350 LF2 + 0.003” ENP

2'', Carbon Steel Manual Plug Valve, Full Bore, Flanged , 600#, Sch STD thick, for Above ground Service, BODY : ASTM A105/A350 LF2 PLUG: ASTM A 350 LF2 + 0.003” ENP

SUPPLY OF QUICK OPENING END CLOSURE (Inside Plant area)

SUPPLY OF PIG HANDLING SYSTEM (Inside Plant area)

SUPPLY & INSTALLATION OF OPTICAL FIBBE CABLE AND HDPE DUCT

Supply of pig handling system for 24" x 28" launcher

Supply of pig handling system for 24" x 30" receiver

Supply of 40mm OD permanently lubricated HDPE telecom duct (1000 meter drum) along with all the required accessories as per PTS-Optical Fibre cable and Scope of Work C&I . Factory Acceptance Testing as per specification (Inside Plant: 3200 meter, Outside plant: 1000 meter)

Suppy of 24 Fibre Composite steel armoured Optical Fibre Cable drum (24 fibre G-652) of 4 km +/-2.5% Cable drum length as per PTS-Optical Fibre cable and Scope of Work C&I along with all required accessories and fitments not mentioned seperately (Inside Plant: 3900 meter, Outside plant: 1000 meter)

Inspection chamber (fabricated or readymade). Supply of OFC Jointing pit (RCC pit at every 4 KM at 1 meter away from the main pipeline), including sand etc all complete for all planned JP. Any unpanned BP/JP will not be paid (Inside Plant: 2 nos., Outside plant: 1 no.)

Supply of OFC Blowing pits (RCC pit at every 1 KM distance at 1 meter away from the main pipeli

ne), including sand etc all complete as per spec for all planned BP. Any unpanned BP/JP will not be paid (Inside Plant: 4 nos., Outside plant: 1 no.)

Laying of HDPE Duct : Laying of 40mm HDPE Ducts in same pipeline trench direct buried and Duct at each side of pipe inside 6 inch CS conduit at all the crossings along the line as per Specification in all type of soil & terrain, excavated as required, padding, backfilling, etc. including supply of accessories required for HDPE Duct installation, including plastic couplers, end plugs, cable sealing plugs, end caps, etc. suitable & sufficient for above supplied ducts, cleaning and sealing of ducts at the end laid drum lengths, preparation and supply of cable blowing pit at each Km jointing of HDPE duct, duct integrity test ( DIT) of HDPE Duct after laying of HDPE duct and accessories after laying preparation of report and final drawing and documents as per specification, joint location marking, erection accessories, as-built, etc.Testing of laid permanently lubricated HDPE ducts, rectification if required, cleaning and sealing of ducts at the end after testing, preparation of report, joint location marking in CAS, GPS location marking of each coupler, final acceptance / Handing over of the same to client, Drawings and documentation all complete. ( Scope also includes Supply of HDPE accessories required including Plastic Couplers (PC), End Plugs (EP), Cable Sealing Plugs (CSP), End Caps (EC) etc) (Inside Plant: 3200 meter, Outside plant: 1000 meter)

Blowing of Optical Fibre Cable inside HDPE Duct : All activities pertaining to Blowing of Optical Fibre Cable in same pipeline trench directly (after testing drum at site), inside HDPE duct along the pipeline and OFC cable inside the duct at each side of pipe at all the crossings along the pipeline, sealing using all materials required as per specification.Testing of OFC before Blowing/laying, cable sealing etc. using all materials required complete as per specifications. (spare loop of 10 Meter at Blowing Pit, 20 Meter at Jointing Pit & 15 Meter at each station on wire-mesh (if applicable) shall be provided- No payments for laying shall be made for these spare loops) (Inside Plant: 3800 meter, Outside plant: 1000 meter)

Supply and Installation of FTC & Wire mesh, termination of OFC on FTC / DDF inside telecom room, splicing with steet fibre, fibre test, OTDR test, power testing of laid OFC, identification of fault, rectification, earthing, final testing and commissioning, preparation of reports, etc. work complete in all respect with all necessary accessories for all location till final Handing Over and Taking Over by Owner of laid OFC (Inside Plant: 2 Lumpsum , Outside plant: 1 Lumpsum)

Supply and Installation of Joint Markers (RF id Disk type), as per Tender Specifications (Inside Plant: 2 nos., Outside plant: 1 nos.)

Supply and Installation of Electronic marker locator cum cable/pipe locator, fault locator as per tender specifications (Inside Plant: 1 no., Outside plant: 1 no.)

Supply and Installation of Jointing Closure 24 Fiber, 2 way including all accessories as per Tender Specifications (Inside Plant: 1 no., Outside plant: 1 no.)

Supply and Installation of Jointing pits, including sand, etc. all complete as per specifications and the direction of client / consultant (Inside Plant: 1 no., Outside plant: 1 no.)

TRANSPORTATION OF FREE ISSUE PIPELINE ITEMS / PIPING ITEMS FROM GAIL STORAGE YARD (other than Vijaipur) TO PROJECTSITE(S):- (Inside Plant area)

"Receiving and taking-over", handling, lifting, loading, transportation and unloading of Company supplied "free-issue" materials Note:- 1) Location of GAIL Storage Yard shall be anywhere in India. Contractor shall quote accordingly.

SECTION- B (Inside Plant area)

CIVIL & STRUCTURAL WORKS

Below Civil work line items are not applicable for the Pipeline Laying & associated works. If required as per site condition then item shall be executed under specific instruction & approval of the Engineer-in-Charge.

STRUCTURAL STEEL

Supply fabrication and erection of Structural steel of E250 Grade A (As per IS 2062-2011) for Supports (Including cradle supports, Pipe shoe, U Bolts, structural supports, Anchor Fasteners, Embedded Steel, insert plate, base plate, Reinforcement Pad etc.) work riveted, bolted or welded in built up sections, framed work in frames, guard bar, ladder, railings, brackets, gates and similar works including cutting, hoisting, fixing in position and applying 100micron DFT priming coat of Self priming Surface tolerant Polyamine/ Amide cured HB modified Aluminium filled Epoxy Mastic Primer (Volume of solids > 80%) along with associated works as per approved drawing, and direction of Engineer-In-Charge.

Providing and fixing bolts including nuts and washers complete (Supplying, fabrication, alignment, fixing foundation bolts of as per drawing including jigs, templates and fixtures as per drawing including tools, tackles, cutting, welding, consumables, erection..

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture

EXCAVATION IN SOIL

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. Note: This item is not applicable for the Excavation required for Pipeline Laying, Boring & Casing & associated works.

All kinds of Soil including soft rock, Slush muddy / marshy / slushy soil / marine clay upto 1.5m Depth

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials. (All kinds of soil)

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared.

BACKFILLING & AREA FILLING WITH EXCAVATED SOIL

Filling available excavated earth (excluding rock) in trenches, plinth, sidesof foundations etc. in layers not exceeding 20cm in depth, consolidatingeach deposited layer by ramming and watering, lead up to 50 and for all lift. Note: This item is not applicable for the Excavation required for Pipeline Laying, Boring & Casing & associated works.

IMPORTED LOCAL EARTH FILLING :

Filling with available fly ash and earth (excluding rock) in trenches orembankment in layers (each layer should not exceed 15 cm), with intermediate layer of compacted earth (Soil density of 98%) after every four layers of compacted depth of fly ash, sides & top layer of filling shall be done with earth having total minimum compacted thickness 30 cm or as decided by Engineer -in-charge, including compacting each layer by rolling/ ramming and watering, all complete as per drawing and direction of Engineer -in - charge.

REINFORCEMENT STEEL

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto plinth level. (Thermo-Mechanically Treated bars of grade Fe-500D or more)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. (Thermo-Mechanically Treated bars of grade Fe-500D or more).

PLAIN CEMENT CONCRETE

Providing and laying cement concrete in foundation, footings and base for columns/walls including proportioning, mixing in mechanical mixer, laying vibration by means of mechanical vibrators, curing etc. complete including the cost of shuttering:-

Concrete of mix 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Concrete of mix 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Concrete of mix 1:4:8 (1 Cement :4 Coarse Sand :8 Graded stone aggregate of 40mm nominal size)

DESIGN MIX CONCRETE

Providing an

d laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarseaggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: All works upto plinth level : Concrete of M25 grade with minimum cement content of 330 kg /cum

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarseaggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: All works above plinth level upto floor V level : Concrete of M25 grade with minimum cement content of 330 kg /cum

Grouting

Providing grouting in pockets/ bases etc (As per Technical specification), cost of grouting, including supply of materials shall be covered in the unit rates. Rates shall include cost of labor, supervision, deployment of tools & tackles, consumables, materials and other associated arrangements required to execute all the related activities. Grouting using Free flow non shrinkable grout material CONBEXTRA GP-2 or approved equivalent etc including formwork, finishing and curing

FORM-WORK

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers

DEMOLISHING & DISMANTLING

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.: In cement mortar

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Dismantling steel work including steel tank , angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge. Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

GRADING & PAVER BLOCKS

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50 mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.

80 mm thick C.C. paver block of M-35 grade with approved colour design and pattern.

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50 mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.

MASANORY WORK

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

Cement mortar 1 :6 (1 cement : 6 coarse sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

Plastering internal Providing and applying 12mm thick plaster in cement mortar 1:4 over interior surfaces of masonary and concrete including scaffolding, curing, finishing at all heights as per specification.

Plastering external 18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) and a top layer 6 mm thick cement plaster 1:3 (1 cement : 3 coarse sand) finished rough with sponge.

DRY STONE PITCHING:

Dry stone pitching 22.5 cm thick including supply of stones and preparing surface complete.

CHAIN LINK FENCING

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. Made of G.I. wire of dia. 4 mm, PVC coated to achieve outer dia not less than 5 mm in required colour and shade

GRATING

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position using structural steel etc. as required. In stringers, treads, landings etc. of stair cases, including use of Grating wherever required, all complete including clamps, tools, tackles, cutting, welding, consumables including preparation of fabrication drawings. .

Electroforged Galvanized Grating

Handrail

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer.

G.I. pipes

SUB-GRADE COMPACTION

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith at the approved / unobjectionable place as per direction of Engineer- in-Charge beyond HPL Premises for all leads and including all lifts.Item will be operated for the areas where subgrade compaction is not inclusive item.

GRANULAR SUB-BASE

Construction of Granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. Each layer compacted separately with 8 to 10 T roller including filling the voids, watering and interstice with downgraded aggregate for proper interlocking. (Refer as per cl.401 of MORTH)

i) With material confirming to grade-I (size 75 mm to .075 mm) having CBR value - 30, Thickness as desired

WMM (WATER BOND MACADAM)

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and .directions of Engineer-in-Charge.

RCC ROAD ITEMS DRY LEAN CEMENT CONCRETE

Construction of dry lean cement concrete sub base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggre

gate gradation after blending to be as per specifications, cement content not to be less than 150 Kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, for all leads & lifts, laid with a mechanical paver, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineer- in- charge

Expansion Joint filler

Providing and laying in position bitumen hot sealing compound for expansion joints etc. : Using Grade 'A' sealing compound. [Note: Unit "CM" shall mean "PER CENTIMETRE DEPTH PER CENTIMETRE WIDTH PER METRE LENGTH"].

KERB STONE

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement:3 coarse sand) including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment) (Precast C.C. kerb stone shall be approved by Engineer-in-charge.

SECTION- C

CATHODIC PROTECTION SYSTEMS

Temporary Cathodic Protection:

Design, Detailed Engineering, Survey, Supply, Installation, Testing and commissioning & Monitoring of the temporary cathodic protection [TCP] system using galvanic anodes to protect the external surface of the pipeline against soil-side corrosion for a time period of minimum 2 year's or till commissioning of permanent CP system whichever is later . All work shall be carried out conforming to the scope of work, design basis, data sheets, specification, standard drawings and vendor list as attached with this tender and provisions of GCC, SCC , including supply of all materials, equipment, consumables, start up/commissioning spares etc. including transportation, storage of materials at site, manpower, in line with direction of Engineer In-charge.

Design & detailed engineering of TCP system which includes submission of design basis, data sheet, calculation ,drawings as per relavant standards & specifications based on soil resistivity, soil ionic & microbial loading, interfering elements surveys along the entire pipeline (Inside Plant: 0.74 Lumpsum , Outside plant: 0.26 Lumpsum)

Soil Resistivity survey at every 1000 mtr ( at every 500 mtr in marshy area, at location of HT line ≥66 kV crossing /parallel, foreign anodebed locations, foreign pipeline crossing.), soil ionic & microbial loading survey & analysis at every 10 Km (Min 03 samples at each location) and wherever Soil variation and Interfering elements elements are present in the pipeline ROW Survey of interfacing elements like foreign pipeline , HT line , underground cables,earthing grid ,railway line,river,canal,road etc. (Inside Plant: 2.5 Km, Outside plant: 1 Km)

Test Station (TS) / Test Lead Point (TLP)

Supply, installation, Testing & Commissioning of Test lead Points (TLP) including weather proof/Ex-Proof Test Lead Box as specified in specification with backlite strip, bolt terminals, 4” dia heavy duty pipe at top end to fit the test lead box and base plate welded at the bottom including MS bend for concrete Base, Bend, Cable termintion , Miscellaneous such as connectors, Excavation and backfilling etc. complete in all respects. The work shall include supply & fixing of a non corrosive name plate containing the details like KM location, identification, TLP No, Direction of flow, connection scheme, type etc., on the side of Top box including the cost of all labour, materials, tools & tackles etc.

Type A for Potential Measurement with provsion of connection for minimum two nos. of 1Cx6 Sq.mm Cu XLPE armoured FRLS Potential measurement cables along with at least four spare terminals (Inside Plant: 1 no., Outside plant: 1 no.)

Type B for Current Measurement with provsion of connection for minimum two nos. of 1Cx6 Sq.mm & two nos.of 1Cx10 Sq.mm Cu XLPE armoured FRLS potential and current measurement cables respectively along with minimum four spare terminals (Inside Plant: 2 nos., Outside plant: 1 no.)

Type A1 for Galvanic Anode to Pipe Connection with provsion of connection for minimum two nos. of 1Cx6 Sq.mm & two nos. of 1Cx10 Sq.mm Cu XLPE armoured FRLS Potential measurement & galvanic anode connection cables respectively along with minimum four spare terminals for (Inside Plant: 2 nos., Outside plant: 2 nos.)

Type F for Foreign Pipeline Crossing with provsion of connection for minimum two nos. of 1Cx6 Sq.mm & two nos. of 1Cx25 Sq.mm armoured FRLS Potential measurement & bonding cables respectively along with minimum four spare terminals (Inside Plant: 3 nos., Outside plant: 4 nos.)

Type D for Cased Crossing with provsion of connection for minimum two nos. of 1Cx06 Sq.mm & Two nos. of 1Cx10 Sq.mm Cu XLPE armoured FRLS Potential measurement & anode connection cables respectively along with minimum four spare terminals (Inside Plant: 2 nos., Outside plant: 2 nos.)

Type E for insulating joint with provsion of connection for minimum two nos. of 1Cx06 Sq.mm & four nos. of 1Cx25 Sq.mm Cu XLPE armoured FRLS Potential measurement & zinc anode connection cables respectively along with minimum four spare terminals. This type of TLP should have provsion & sufficent space to install the SSD. (Inside plant area)

Type H for HT line crossing with provsion of connection for minimum two nos. of 1Cx06 Sq.mm & four nos. of 1Cx25 Sq.mm Cu XLPE armoured FRLS Potential measurement & zinc anode connection cables respectively along with minimum four spare terminals (Inside Plant: 1 no., Outside plant: 2 nos.) This type of TLP should have provsion & sufficent space to install the SSD.

Anodes , Solid State Decoupler (SSD) , Spark Gap Arrestor , Refrence Cell , Polarization Coupon , CIT

Supply , Installation & Testing of 5 KA Solid State Decoupler (SSD). It should be utilized for passage of induced voltage on the pipeline in the vicinity of AC transmission lines to earth during normal as well as fault conditions. It shall maintain the isolation between Zn anode and pipeline so that CP current shall not be consumed by Zn anode. Contractor to supply necessary material required for making connection arrangement between the SSD & the lead cable of Zn grounding cell inside TLP enclosure (Inside Plant: 3 nos., Outside plant: 2 nos.)

Supply, Installation & Testing of pre-packed Mg Anode (5.0 Kg) with 1Cx10 Sq.mm Cu unarmoured anode tail cable with sufficient length & e

ncapsulation kit for cable connection, termination of Anode tail cable in the TLP etc. complete in all respects as per direction of Engineer-In-Charge (Inside Plant: 4 nos., Outside plant: 3 nos.)

Supply, Installation & Testing of pre-packed Zinc Anode (Min. 22 Kg) for HT line crossing with 1Cx25 Sq.mm Cu unarmoured anode tail cable with sufficient length & encapsulation kit for cable connection, termination of Anode tail cable in the TLP etc. (Inside Plant: 2 nos., Outside plant: 5 nos.)

Supply, Installation & Testing of Zinc Grounding Cell of 20 Kg each for IJ with 1Cx25 Sq.mm Cu unarmoured anode tail cable with sufficient length & encapsulation kit for cable connection, termination of Anode tail cable in the TLP etc. (Inside plant area)

Supply, Installation & Testing of Spark Gap Arrester for Insulating Joint complete in all respects (Inside plant area)

Supply, Installation & Testing of Polarization coupon with two cables of 1c x 6 sq mm and 1c x 10 sq mm XLPE/PVC unarmoured of suitable length such as to reach Test Station connected to the coupon (Inside Plant: 1 no., Outside plant: 1 no.)

Supply, Installation & Testing of Cu/CuSo4 portable reference cell (Inside plant area)

Zinc ribbon anode for (Inside Plant: 25 meter, Outside plant:50 meter)

Supply and Installation of AC Corrosion Coupons of approved make, complete in all respects as given in the specification and directions of Site Engineer/ Engineer—in-Charge with all its accessories to ensure trouble free operation

AC corrosion coupons (with high accuracy AC shunt ) with min 1c x 4 sq mm XLPE/PVC unarmoured of suitable length such as to reach test station (Inside Plant: 1 no., Outside plant: 2 nos.)

Monitoring Test Station For PSP

Monitoring of health of installed TCP System including measurement of pipe to soil potential (PSP) reading on monthly basis. The scope of work includes collection / measurement of parameters at test stations, submission of reports to Owner & PMC as detailed in technical specifications and rectification/repair of defects/abnormalities to keep the system in healthy position complete in all respects as per direction of Engineer-In-Charge (Inside Plant: 2 months, Outside plant: 2 months)

TCP Cables

Supply , laying & Installation of annealed high conductivity, tinned, stranded copper conductor, XLPE insulated, 650/1100 V grade, armoured, FRLS PVC sheathed cable as per specification which includes glanding, lugging, ferruling, porviding of cable tags, termination, excavating the trench for cable laying, backfilling, providing of metallic/PVC pipes etc., including the cost of all labour, materials, tools and tackles etc.

1C x 6 Sq.mm armoured (Inside Plant: 286 meter, Outside plant: 344 meter)

1C x 10 Sq.mm armoured (Inside Plant: 352 meter, Outside plant: 220 meter)

1C x 25 Sq.mm armoured (Inside Plant: 132 meter, Outside plant: 132 meter)

Supply & installation of Pin/Thermit welding for pipe to cable connections with encapsulation kit & all other consumables , hardwares & accessories .for TCP & PCP Work (Inside Plant: 65 nos., Outside plant: 55 nos.)

Notes for TCP items

1. Any other material & activities not mentioned/covered above, but otherwise required for satisfactory completion/safety of work as defined in tender has to be supplied / done by contractor within quoted price. No extra payment shall be made.

2. The above quantities are tentative and may vary during detailed engineering considerably depending upon site condition, methodology adopted as per site requirement with due approval of Owner / Consultant.

3. The quantity may vary during execution stage and payment shall be made based on the work for the actual quantity executed.

Permanent Cathodic Protection:

The adequacy of the existing Cathodic Protection Transformer Rectifier Unit (CPTRU)/ Cathodic Protection Power Supply Module (CPPSM) shall be verified for the proposed new pipeline section to be connected to the existing system. The check shall include assessment of CPTRU/CPPSM output capacity in relation to the total current requirement of the combined pipeline network (Inside Plant: 0.74 Lumpsum , Outside plant: 0.26 Lumpsum)

CP Cables (Inside Plant area)

Supply , laying & Installation of annealed high conductivity, tinned, stranded copper conductor, XLPE insulated, 650/1100 V grade, armoured, FRLS PVC sheathed cable as per specification which includes glanding, lugging, ferruling, providing of cable tags, termination, excavating the trench for cable laying, backfilling, providing of metallic/PVC pipes etc., including the cost of all labour, materials, tools and tackles etc.

1 core x 25 mm2 - Cathode Cable- XLPE insulated and PVC sheathed FRLS armoured ( From pipeline to CJB)

Permanent Reference Electrode

Supply , Installation & Testing of Permanent Reference Electrodes of approved make with all its accessories to ensure trouble free operation Installation of permanent half cells including connecting the cable in the Test Station etc. with cable lugs, sealing material, laying of cable, testing & commissioning of cell etc. all complete with required material, excavation, backfilling etc. as per specifications, recommendation of cell supplier and directions of Site Engineer / Engineer-in-Charge.

Prepackaged Cu/CuSO4 electrode with chemical backfill and provsion of connecting 1c x 6 mm2 XLPE insulated FRLS PVC Sheathed cable armoured of suitable length upto reference electrode junction box without any splicing (Inside plant area)

Testing and Commissioning of permanent cathodic protection system (Inside Plant: 0.74 Lumpsum , Outside plant: 0.26 Lumpsum) Note : Scope shall also include disconnection of TCP system which does not form part of PCP system. Equipments coming under TCP system if useful & required in PCP system shall be used effectively in designing of PCP system.

Post Commissioning Surveys

Close Interval Potential Logging (CIPL) survey (Inside Plant: 2.5 Km, Outside plant: 1 Km) Conducting Close Interval ON/OFF Potential Logging Survey at an interval of 1 m over the buried line in the right of way including the cost of all expert manpower, transportation and camping facilities etc. to their employees, materials, test instruments, equipment's, consumables etc., required for the survey as per the standard specifications and approved procedures identification of areas/locations where coating repair is required along with suggestion for remedial measures etc. including the submission of draft reports in 2 sets and incorporation of owner's comments in the draft report and final reports in 6 sets including one soft copy containing the survey results in the graphical as well as tabular forms computerised colour print and complete in all respects and direction

s of Site Engineer / Engineer—in-Charge.

Current Attenuation test (CAT) survey of the entire pipeline to inorder check the condition of the coating and classify the health of the coating, identify sections with high decibel loss which could be due to coating faults or shorted casings (Inside Plant: 2.5 Km, Outside plant: 1 Km) Note : Will be done at interval of 50 mt & at depth of 1m

Direct current Voltage gradient (DCVG) at locations identified by CIPL survey inorder to locate holidays, size the holidays and determine whether the holidays are anodic or cathodic (Inside Plant: 0.49 Km, Outside plant: 0.51 Km) Conducting Direct Current Voltage Gradient Survey over the buried line inorder to identify / pin point the coating defects in the right of way including the cost of all expert manpower, transportation and camping facilities etc. to their employees, materials, test instruments, equipments, consumables etc., required for the survey as per the standard specifications and approved procedures, identification of areas/locations where coating repair is required along with suggestion for remedial measures etc. including the submission of draft reports in 2 sets and incorporation of owner's comments in the draft report and final reports in 6 sets including one soft copy containing the survey results in the graphical as well as tabular forms computerised colour print and complete in all respects as per directions of Site Engineer /Engineer-in-Charge. Note : Repair of caoating defects will be done by the Mainline Contractor.

SUPPLY

Monitoring & Handover

CP monitoring system including measuring, recording and submitting the cathodic protection readings along the entire pipeline by repeated adjustments of the settings of the CP TRU/PSM units etc as per specifications for achieving full/maximum protection of all the stretches as per the criteria of protection mentioned in the specifications. Measuring the relevant readings at the cathodic protection stations and "pipe to soil potential" readings at all the test lead locations along the pipeline including the CP station parameters like current(AC/DC), voltage(AC/DC), circuit resistance, battery voltage/current etc., preparing and submitting pipe to soil potential profile, graphs and other data pertaining to the cathodic protection of the pipeline, job complete in all respects as perspeclfication and instructions of Site Engineer/Engineer-in-Charge, including cost of all labour, instruments and services rendered (Inside Plant: 0.74 Lumpsum , Outside plant: 0.26 Lumpsum)

Final Commissioning of the impressed current cathodic protection system for the mainline for achieving full protection as per protection criteria as mentioned in the specifications through repeated adjustments of the CP units after installation of galvanic anodes for hot spot protection and mitigation of AC/ DC interference, if any and submission of the resultant data to the owner and testing, measuring, recording and submitting all these data once again as per specifications / directions of the Site engineer /Engineer-in-Charge, including the cost of all labour tools and materials as required, complete in all respect (Inside Plant: 0.74 Lumpsum , Outside plant: 0.26 Lumpsum)

Junction Boxes

Junction Box- (weatherproof, IP-55) along with adequate spare terminals . Note : To be used if the existing CJB cum REJB is not in usable condition or have adequate terminals.

SECTION- D (Inside plant area)

INSTRUMENTATION & CONTROL

Supply of Pressure Transmitter along with 2 valve manifolds with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work, including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc. Applicable for both locations (DT & RT).

Supply of Pressure gauge including high range along with 2 valve manifolds with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work, including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc. Applicable for both locations (DT & RT).

Supply of Pressure gauge including Low Range along with 2 valve manifolds, gauge saver with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work,including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc. Applicable for both locations (DT & RT).

Corrosion coupon along with accessories.

Corrosion probe along with transmitter, digital indicator, barriers and accessories.

Supply of Temperature Transmitter with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work, including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc. Applicable for both locations (DT & RT).

Supply of skin type temperature element (RTD) for above ground pipeline with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work, including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc. Applicable for both locations (DT & RT).

Supply of non-intrusive Ultrasonic type pig indicator with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work, including Erection, Installation, testing, site calibration and commissioning along with associated accessories. Applicable for both locations (DT & RT).

CONTROL PANEL ITEMS

Point gas detectors

Calibration kit

Supply of Local control panel ( Stand Mounted type) with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work, including Erection, Installation testing, commissioning, SAT of local control panel, supports/ frame fabrication, earthing and screwing plug for unused entries, painting. This panel will be in filed and will show the signal status based on the alarm 1. Digital Barriers 2. Analog Barries 3. Relays 4. LED indication lamps 5. terminal blocks 6. internal wiring 7. MCBs 8. Door switches 9. LED lights Applicable for both locations (DT & RT).

Supply of Ex-proof junction box with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work, iincluding Erection, Installation testing, commissioning, supports/ frame fabrication, earthing and screwing plug for unused entries and painting. Applicable for both locations (DT & RT).

Supply of Corrosion Monitoring system with corrosion coupon, Corrosion probe, transmitter and digital indicator (mounted in LCP) as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work, including Erection, Installation testing, commissioning, supports/ frame fabrication, earthing and screwing plug for unused entries and painting. Applicable for RT Location only.

Supply of Conventional Type Microprocessor based fire detection system along with manual call point as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work, including Erection, Installation testing, commissioning, supports/ frame fabrication, earthing and screwing plug for unused entries and painting. The detector shall be interface with existing fire alarm system. Applicable for both locations (DT & RT).

Cat 5 (LAN)

WP IP 65 Manual call point.

Ex Proof and WP IP 65 Manual call point.

Supply of Conventional type gas detection system along with controller, ex proof point gas detectors calibratio

n kit, alignment kit as per Data sheet, PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work including Erection, Installation testing, commissioning, supports/ frame fabrication, earthing and screwing plug for unused entries and painting. This detector shall be interface with PLC system. Applicable for both locations (DT & RT).

Supply of Test Instruments as per the specifications Applicable for both locations (DT & RT): a) OTDR Meter: 01 No. b) Laser Source: 01 No. c) Power Meter: 01 No. d) Ethernet Tester: 01 No. e) 24 Port Switch (Managed): 00 No. f) 16 Port L3 Switch (Managed): 00 No. g) Digital Multimeter: 00 No. h) Industrial Standard Tool Kit for Telecom: 01 i) Set of equipment with Leather bag: 00 Set.

Supply of Instrumentation signal cable, control cable, communication cable/LAN cable, Power cables along with all sizes cable glands (WP & Exd), PVC hood, lug, ferrule, etc including Cable laying (buried as well as tray) along with termination, glanding, meggering and loop checking including supply of ferrule, lugs, cable tie, cable clamp, cable marker etc. as per PTS-Instrumentation with appendices (W.005055 G11087 I001), Material Requisition (W.005055 G11071 I001) and Scope of Work. Applicable for both locations (DT & RT).

4C x 4(Cu) ,XLPE, Fire Survival Cable

4C x 6(Cu) ,XLPE, Fire Survival Cable

Total amount excluding GST

GST (CGST&SGST/UTGST or IGST) in percentage (%) on Net Total Amount