PIPELINE LAYING AND ASSOCIATED WORKS FOR PART-A (PUNJAB SECTION) OF GURDASPUR-JAMMU PIPELINE (GJPL) PROJECT

Amount

SECTION-A (MAIN LINE WORKS)

PIPELINE LAYING / INSTALLATION (CARBON STEEL PIPES)

PIPELINE LAYING / INSTALLATION Laying/ installation of coated line pipe, associated fittings and accessories, etc. as per specifications, drawings, other provisions of Contract and instructions of Engineer-in-Charge, including but not limited to carrying out the following: "Receiving and taking-over", handling, loading, transportation and unloading of Owner supplied coated and bare line pipes and other Free Issue Materials from designated GAIL stock-yard to contractor storage yard/Work site including stringing on the pipeline Right-of-Use (ROU) / working corridor, Arrangement of all additional land required for Contractor's storage, Performing the additional survey wherein survey data is not sufficient in the opinion of Contractor, arrangement of working RoU/working corridor if RoU/working corridor width is not sufficient for equipment/ vehicle movement etc., access for construction (other than Owner provided ROU/working corridor; Developing necessary access way to the worksite, including earth filling, levelling, etc.; supply of all materials (except Owner supplied materials), consumables, equipment, labour, etc.; fabrication, Staking and installation of construction markers, clearing, grubbing, grading (as required) of Right of Use /working corridor,Cutting/ uprooting of shrubs, plants, vegetation within ROU/working corridor; Counting the number and type of trees cut in presence of DFO/concerned authorities and keeping record thereof; shifting of all obstruction within the ROU /working corridor/ pipeline route alignment viz., foreign pipeline etc.; coordination with concerned authorities. Trenching to all depths and to a width to accommodate the pipeline with optical fiber cable (inside HDPE Duct) by excavation in all types of soil including boulders, pebbles, cobbles etc. except hard rock, NH (including service road)/SH (including service road)/RCC road (including service road) (in case of hard rock and NH/SH/RCC road, additional payment for hard rock breaking, NH/SH/RCC road cutting will be paid as per separate SOR line item), Cutting of National highway /State Highway / Asphalt / Bituminous / Concrete / Metal / Red stone roads / Pavement / Pavor block / Tiled / Bricklined etc (payment for restoartion of Asphalt / Bituminous / Concrete / Metal / Red stone roads / Pavement / Pavor block / Tiled / Bricklined will be paid as per separate SOR line item ), including additional trenching for seismic and other areas as specified,( Rate for laying of optical fibre cable and HDPE Duct not be included here and same to be quoted against separate SOR item); Carrying out repairs of pipe and coating defects not attributable to Owner; Thorough internal cleaning of all pipes by suitable methods to remove debris, shots, grits etc.; Stringing of line pipes along ROU/working corridor including providing sand bags, soft padding/sand padding; Aligning, cold field bending, cutting and beveling (as required) of pipes for welding and field adjustments, NDT of re-beveled area, welding, carrying out destructive & non- destructive testing of welds required as per approved NDT specifications (including radiography) and providing all requisite equipment, labour, supervision, materials, films, consumables etc.; Taking DGPS coordinates of each weld joint (including tie in joints) and including the same in field inspection report. The coordinate must have X,Y,Z (ground level) along with depth of cover.carrying out repairs of weld joints as required, carrying out re- radiography and other non-destructive tests on repaired joints, etc.; Installation of carrier pipe including concrete coated pipes (wherever required),

(Concrete Coating on pipes, covered separately) at all crossings including roads/ canals/ nala/ water crossings etc. (supply and installation of casing pipe by open cut or by Jacking/ boaring method covered separately) including pre-testing as required; Carrying out installation of carrier pipe in the casing pipe at cased crossings; Coating of all field weld joints, long radius bends (fabrication of Cold field bends covered here and fabrication of 6D bends by induction heating covered separately), buried fittings etc.; Supply & Installation of warning tape along the entire length of Pipeline including Crossing. Lowering the pipelines in trench, providing required padding over and around the pipeline with sand/graded material (in rocky areas), backfilling with available approved excavated material and/or other suitable soil ( supply and providing of soft soil for pre & post padding in Rocky area); Supply and installation of slope breaker as per specifications and drawings in steep slope areas, wherever required; Carrying out hydrostatic testing including air cleaning, flushing, filling, gauging, pressurization of complete pipeline in various test sections as approved by Engineer-In-Charge to the specified test pressure, providing all equipment, pumps, fittings, instruments, dead weight tester, all types of pigs etc., and services, supervision, labour, consumables, arranging water required for hydrostatic testing including supply of corrosion inhibitor, air, etc. as required, locating of leaks and rectification of defects attributable to Contractor, re-testing after rectification, successful completion of hydro-testing of pipeline (De-watering covered else where in the SOR); including all tie-in(s) with the pipeline/ piping installed by others including cutting of test header, re- beveling as required; Carrying out all temporary, ancillary, auxiliary works and all incidental works required to make the pipeline ready for pre- commissioning; Carrying out EGP for the entire stretch of completed pipeline, 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. The work includes the Survey data & site preparation, Stringing/Chainges in direction, Beveling of pipe element, Welding Procedure Qualification & Welders Qualification, Welding of pipe element, Inspection & testing of production welds, Field joint coating, controlled blasting, chiseling, etc., Material hand over & material handling, Lowering-in & ballasting, All crossings except HDD as mentioned in Crossing List (including installation of carrier pipe inside the Casing at cased crossing) , Backfilling (for all depths in all types of soil, soft /hard rock) , including trench padding with sand, graded earth in rocky areas & rock shield( if required as per specs) reinstatement (restoration) and preparation of As-built Alignment & Crossing drawings.

All above works shall be executed in accordance with scope of work, GTS, PTS, Drawings and other provisions of contract document and instructions of Owner/Owner's representative, including but not limited to carrying out the above works. 1. Supply and Installation of OFC and HDPE Ducts along the entire pipeline route, adjacent to the new pipeline, along with all required accessories, fittings and associated items, is covered separately in the SOR. 2. Supply and installation of all blind flange, end cap and other fittings/accessories etc. for hydrotesing test headar also covered in the SOR. 3. Hydrotesting test header drawings submitted by the contractor in construction job process prior to fabriction / Construction for approval of PMC. 4. Almost entire section of the pipeline is falling paralled to National Highway/State highway/MDR/ODR and Other roads and depth of trench shall be in compliant to the requirement of Statutory permissions or T4S regulations / OISD 226 , whichever is more and the same shall be binding to the contractor and no any extra payment shall be made for the same. 5. Necessary liasioning for working in the RoU of National Highway/State highway/MDR/ODR, Other roads and concerned authorities/stake holders shall be done by the contractor. Payment for the same shall be made as per relevant SOR. 6. Excavated earth for portions of mainline laid parallel to National Highway/State highway/MDR/ODR and Other roads should be disposed or heaped at sufficient leads as per directions of the authority / EIC without any extra cost and time to owner 7. All undergound utilities to be assessed using GPRS Survey / Roadometer prior to excavation so that no damage is occured during the excavation process. If any undergound utility is damaged due to excvation or any other activity , same is to be restored by the Bidder without any cost and time implication to Owner / Owner's representative. 8. It is required to visit the site prior to submission of the bid. 9. Pipeline in Punjab section shall be predominately laid within ROW of the National Highway/State highway/MDR/ODR and Other roads. Thereby only construction ROW of width 1 - 2 mtr (max) shall be available throughout the length of the pipeline. Any additional working strip requirement for construction purposes shall be arranged by contractor. It shall be Contractor’s responsibility to make arrangement for any additional land required for fabrication, construction, storage and all other work areas without any extra cost to GAIL.

ND12", API5L X70 - Wall thickness 6.4 mm

ND12", API5L X70 - Wall thickness 7.1mm

ND12", API5L X70 - Wall thickness 8.7mm

Concrete slabs as per technical specifications Supply, fabrication and installation of reinforced concrete weights. Reinforced steel size should be 8 mm. top and bottom at a rate of 200 mm c/c of precasted RCC 1:2:4 on pipeline of wall thickness of 100 mm thick and size as per specifications & Standard drawings and instructions of Owner/ Owner’s representative including supply of consumables, materials, equipment, labor, supervision, all associated civil works.

Continuous Concrete Coating ( Other than river crossings) Supply of all consumables and materials, equipments, manpower, submission of application procedure with calculations for anti-buoyancy, design mix procedure qualification and application of continuous concrete weight coating thickness mentioned below (higher also, in case design requirements) on pipeline of all thickness, concrete weight coating of the field joints thereof, and performing all works as per specifications and instructions of Owner/Owner’s representative and other provisions of CONTRACT DOCUMENT.

25 mm thick

35 mm thick

GEO TEXTILE BAGS FOR ANTI-BUOYANCY

Additional works over and above item no. D.1 for design, manufacture and supply of Non-biodegradable geo-textile bags and installation of geo-textile bags duly filled with gravel/ stone ballast on pipelines of all wall thicknesses for anti-buoyancy, drawings, scope of work and instructions of Engineer-in-Charge and other provisions of the Contract document. Note: This item shall be applicable for Some crossings as per instructions of Engineer-incharge.

ND12" ( for all thicknesses)

Permanent Markers Supply, fabrication and installation of following types of permanent markers along the pipeline route including all associated civil works such as excavation in all types of soil, construction of pedestals and grouting with concrete, clearing, supply & application of approved color 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, specifications and instruction of Owner/Owner’s Representative.

Pipeline Warning Signs

Right-of-way boundary markers

Kilometer Markers

Aerial Markers

Navigable Waterway Markers

Directional Markers

Repair of Defects in Pipe Coating (Attributable to OWNER)

Repair of Line Pipe Coating: 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. This shall be applicable while taking over the line pipe from GAIL Stockyard and directions of Engineer-in-Charge (EIC).

Repair of Holidays in Coating

Repair of Cosmetic Defects in Coating: Description of same as in “D.6.1” above, but for repair of cosmetic defects in coating.

LEAKS/ BURSTS (Attributable to Owner)

Major Leak/ Bursts (Detected by visual method) : All works for locating & detection of leak/ burst (occurred during hydrostatic testing and tightness test attributable to Owner issued materials) including necessary repairing/ replacing defective pipe lengths, including cutting out and removing the defective pipe, pretesting the replacement pipe, welding into mainline, and NDT of welds, repair and re-testing of defective welds, coating of welded joints, clean-up, retesting the full test section of pipeline including providing all labour manpower and machinery, 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

Major leak (Detected by visual method) For pipeline OD 12 INCH

Minor Leak (Detected by sectionalizing method) : All works for locating leak by sectionalizing or any other methods which can not be located by visual means, (occurred during hydrostatic testing and tightness test attributable to Owner issued materials) including necessary repairing/ replacing defective pipe lengths, including cutting out and removing the defective pipe, pretesting the replacement pipe, welding into mainline, and NDT of welds, repair and re-testing of defective welds, coating of welded joints, clean-up, retesting the full test section of pipeline including providing all labour,manpower and machinery, 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

Minor leak (Detected by sectionalizing method) For pipeline OD 12 INCH

Note: (1) This rate is applicable for any number of repairs required in the section for manufacturing defects in Owner supplied material only. (2) Leak detection, its rectification and successfully re-hydrotesting shall be carried out as per approved procedure by Contractor with a view that completion of all activity for successful hydrotesting is not inordinalely extended which will hamper the overall project schedule.

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 - 12 INCH, Nitrogen Pressure - 2 bar(g), Specified Period - 3 MONTH

Pipe OD - 12 INCH, Nitrogen Pressure - 2 bar(g), Specified Period - FOR EVERY ADDITIONAL MONTH BEYOND INITIAL 3 MONTHS

PRE-COMMISSIONING FOR NATURAL GAS PIPELINES SYSTEM, Carrying out pre-commissioning activities and pre-commissioning checks to the specified acceptance criteria, making the entire pipeline system ready for commissioning (It includes cleaning including magnetic cleaning, Electrical Geometrical Pigging survey, dewatering, swabbing, Golden-tie ins connecting the stations),, supply of all equipment, man-power, consumables, including all type of pigs and required quantity of nitrogen, materials for all temporary works and 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.

Pipe OD - 12 INCH

VACCUM DRYING

Complete work of carrying out drying by vaccum drying method (Vaccum pressure 01 Torr and corresponding minimum dew point temperature -20°C) of pipeline section including supply of manpower, equipments & consumables, materials for all temporary works and performing all associated works, complete as per the relevant specifications, other provisions of Contract document and instructions of Engineer-in-Charge.

Commissioning Assistance

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, 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.

Pipe OD - 12 INCH

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.

VIDEO FILM & PHOTOGRAPHY OF CONSTRUCTION ACTIVITIES Preparation of high resolution video films with audio commentary and Industrial photography covering all aspects/activities of pipeline construction annotated as required, conversion of same to video Soft file/Hard disk Drive / Pen Drive/Blue Ray format, submitting three (3) sets of the same as per details in scope of work document

LR BENDS :

Fabrication and manufacturing of 6D bends / LR (Induction) bends as per the relevant standard & Specification attached with the tender document from free issue linepipes (mother pipe) issued by Owner, including but not limited to the following: "Receiving and taking over of free issue linepipes" from designated GAIL Store Yard location, carrying out inspection of line pipe at the time of receiving and taking over in the presence of Company representative, carrying out repair of pipe defects attributable to the Contractor after taking over Note:- 1. Rate for repairing of defects in linepipes 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. 2. Loading of Mother Pipe in trailers shall be carried out by the GAIL Dumpyard maintenance agency already engaged by the Company. Also unloading of Finished Bends shall be done by the agency engaged by the Company. 3.The quantities of LR Bends may vary. Final quantity approval shall be obtained from EIC before placement of order to Bend Manufacturer. 4.The scope of the bidder shall include taking confirmation on the degree of bends as per measurements takend as per actual site condition, Before bidding Bidder to visit the site for actual assessment of bend angles without any cost and time implication to the PO during execution.

Bare Pipe ND12", API5L X70 - 9.5 mm

Transportation of mother pipes for LR bend manufacturing from designated GAIL store to manufacturer including mobilisation of equipments,manpower and trailer for loading at Manufacturer end . Scope also includes transportaion of manufacured LR bend from manufacturer to GAIL store/Project site Including mobilisation of equipment manpower and tailors for loading at Manufacturer end.

Bare Pipe ND12", API5L X70 - 9.5 mm

DIGITIZATION OF RADIOGRAPHY FILMS:

Carrying out digitization of all radiographic films (mainline and terminal piping) in the form of digital images (which can then be archived safely for long life and electronic retrieval) complying to all the legal local rules, codes and international standards. Submission of digital images of radiographic film along with compatible software in 6 sets of Soft file/Hard disk Drive / Pen Drive for electronic viewing /retreival

Supply and filling of Brought out soft soil for Pre padding & Post padding

Supply and filling of trench before lowering as Pre Padding and Post Padding of trench after lowering using Soft soil during backfilling as per direction of EIC. This SOR shall be paid if Soft soil is not available in pipeline trench/RoU.

SUPPLY AND INSTALLATION OF CASING PIPE ( 18") , OFC Conduit pipe 6 INCH BY AUGER BORING METHOD and Laying of 12" Carrier Pipe and HDPE Duct: Supply and installation of casing pipe 18 inch , 6 inch CS conduit for OFC by Auger Boring method for crossings wherever required in all types of soils and terrain separately . Scope includes Installation of for 12" carrier pipes and fibre optic cable inside HDPE duct, supply of casing pipes separately including all Contractor supplied materials viz. casing insulators and casing end seals as per enclosed drawing, materials for casing vents and drains, etc. including transportation, supply of all other materials, equipments, consumables, man-power, welding including visual inspection of all weld joints, installation of casing insulators, end seals, vents and drain-off pipes, backfilling and restoration as original of the facility crossed and performing all works as per drawings, specifications including PTS and GTS and instructions of Engineer-in Charge and provisions of Contract document. Methodology provided in the Tender Specification is tentative only. Suitability of methodology will be based on suite at site conditions, permissions obtained from the authority and decision by the Engineer in Charge All undergound utilities to be assessed using GPRS Survey / Rodomoeter prior to excavation so that no damage is occured during the Auger Boring process. If any undergound utility is damaged due to Auger Boring or any other activity , same is to be restored by the Bidder without any cost and time implication to Owner / Owner's representative.

SUPPLY AND INSTALLATION OF CASING PIPE (18"), BY AUGER BORING METHOD and Laying of mainline carrier pipe of 12" size Casing Pipe Details: (Pipe 18" , 6.4 mm Thick, API 5L GR.B) Carrier Pipe Details: (12" carrier pipe of Grade API 5L X-70 wall thickness 7.1 mm / 8.7 mm)

Supply and installation of 6 inch CS Conduit by AUGER BORING METHOD Casing Pipe Details: (Pipe 6" , IS 3589, Heavy Grade)

PIPE LAYING BY MACHINE MOLING TECHNIQUE FOR 12" CARRIER PIPE AND HDPE DUCT. Casing pipe of 24" or higher diameter will be free issued by GAIL(India) ltd. Complete work of machine moling for any crossing using installation of Casing and Carrier pipes along with HDPE for OFC Duct along including "Receiving and taking over" owner supplied three layer PE coated line pipes from Owner's designated place to Project site / dump site(s) and transportation to Contractor's stock yard/ work shop/ work site including all handling, loading, unloading, aligning etc. supply of all Contractor supplied material including consumables, manpower, equipment, other resources to work site(s), Pre-construction survey and making of crossing drawing based on site visit and getting their approval from concerned Authority/ Engineer-in-charge prior to starting the execution of work. Execution of works in accordance with specifications and instruction of Engineer-in-charge and as per all provision of Contract Document. Scope also includes supply and installation of mechanical insulators and End seals on carrier pipe before section insertion into casing pipe, stringing, welding of carrier pipes, 100% radiography, joint coating, restoration of pit etc. It is sole descretion of the Contractor to carryout the crossing of carrier pipe alongwith HDPE Duct through the same drill hole or making separate holes for carrier pipes and HDPE duct. No separate payment shall be made for HDPE duct for said crossing. Methodology provided in the Tender Specification is tentative only. Suitability of methodology will be based on suite at site conditions, permissions obtained from the authority and decision by the Engineer in Charge All undergound utilities to be assessed using GPRS Survey / Rodomoeter prior to excavation so that no damage is occured during the machine moling process. If any undergound utility is damaged due to machine moling , same is to be restored by the Bidder without any cost and time implication to Owner / Owner's representative.

Installation of 12" carrier pipe of Grade API 5L X-70 wall thickness 7.1 mm / 8.7 mm

HDD CROSSING - The below mentioned scope of work is covered in the firm scope of Pipelaying Contractor. Unit rate should include the cost of all the activities as mentioned below.

Generalities

Geotech and HDD Profile IFC drawings shall be provided by PMC for execution of HDD activity. However, if contractor/HDD agency observes any variation in HDD profile based on site conditions, then contractor/HDD agency shall submit revised final profile drawings alongwith detailed calculation before execution for approval of PMC/GAIL. Successful completion of HDD shall be the total responsibility of the contractor.

Site preparation

Design & stress calculations and submission of Profile as per requirement

Material hand-over and material handling

Site reinstatement

Final dossier including all notes & calculations as required in the specification

Installation of 6 inch CS Conduit

Separate Drilling for 6 inch CS Conduit for OFC installation

Installation of HDPE duct & OFC cable inside 6 inch CS conduit

Drilling & Pulling of 6 inch CS Conduit shall be done before mainline HDD.

Pipeline string

Beveling & welding

Inspection & testing of welds

Field joint coating

Temporary support (roller)

Control of pipeline string

Hydrotesting & leak test

Drilling operation

Earthwork entry / exit points including grading erection of embankment etc..

Supply & clearing out of all material needed for drilling

Drilling of washer pipe, reaming & cleaning of drill opening, supply and preparation of bentonite

Pull back of the pipe string

Disposal of surplus of soil & bentonite

Control of the integrity of the coating

Work at entry point

Changes in direction

Beveling & welding

Inspection & testing of welds

Field joint coating & coating of all bare section of pipe

Earthwork

Lowering-in

backfilling as required

Work at exit point

Changes in direction

Beveling & welding

Inspection & testing of welds

Field joint coating & coating of all bare section of pipe

Earthwork

Lowering-in

backfilling as required

Complete work for crossings, including pre construction survey, collection of underground utility data, taking over and handling of linepipes from Contractor Storage Yard to worksite, Arrangement of all additional land required for Contractor's storage, fabrication, access for construction; construction design calculation and engineering of the crossing, mobilization and demobilization at site(s), supply of all materials as per "Scope of Supply" and all consumables, equipment, manpower and other resources, and acquiring the required temporary land for site preparations, and execution of, but not limited to, the following works in accordance with specifications, drawings, and as per provisions of the Contract document and instructions of the Company/ Engineer-in- Charge: Carry out all surveys required for collecting data relevant to design and construction of the crossing, preparation of all necessary construction drawings for Company's approval as per the provisions of the Contractor document, Preparation of detailed construction method statement and calculations including Scour Depth calculations for river/ canal crossings, Strings preparation including welding, 100% Radiography of welds, NDT of welds and re-beveled areas, radiography, weld repair and re-test, pre-testing of completed string, corrosion coating of field joints with Dirax or equivalent, inspection of corrosion coating and repair of defects, Preconstruction surveys and collection of all necessary data, Installation of pipeline and CS conduit (6 Inch CS Conduit shall be installed through Seperate Drilling) , horizontal directional drilling to the correct profile as per approved drawings and specification, Post-installation hydrotest including leaks and repair of defects and retesting, etc. for defects attributed to Contractor's faulty work, EIT Test, Supply, fabrication and construction of protective fencing as required, Hydrotesting, Supply, fabrication and erection of pipeline markers, Restoration and clean-up etc., Preparation of as-built drawings and other records etc., All other works not specifically listed herein, but required as per specifications, drawings, provision of contract document, calculations, and construction method statements, leading to successful completion of works. Scope includes drilling to the required depth of HDD crossings and designed length including pilot drill, reaming, Clean pass, pulling pipe string, in all types of strata including soft & hard rock including pebbels, cobbles, boulders, structures.... etc., Gauging, Pigging, Cleaning, Post installation hydrotest, dewatering, swabbing and tie-in with pipeline at either banks etc.as per specifications, codes, approved drawings, calculations, methods and as directed by Engineer-in-charge and provision of contract document; getting NOC from all concerned authority of the facilities crossed. Methodology provided in the Tender Specification is tentative only. Suitability of methodology will be based on suite at site conditions, permissions obtained from the authority and decision by the Engineer in Charge Scope includes mobilization of suitable capacity Rig and other tools tackles, consumables etc. required for successful completion of HDD. If any special tools like rock cutter, boulder cutter, including MINCON tool shall be in the scope of contractor without any extra cost to GAIL. Scope shall also include supply and installation of 6" IS 3589, Heavy Grade CS Conduit for HDPE Duct / OFC.

Linepipe details:- (Pipe 12" dia, Wall Thickness: 7.1 mm & 8.7mm, Pipe Grade: API 5L GR.X-70 PSL 2, External Coating: 3LPE, Internally coated) Note : 1. Methodology provided in the Tender Specification is tentative only. Suitability of methodology will be based on suite at site conditions, permissions obtained from the authority and decision by the Engineer in Charge 2. The rate shall be applicable for the drilled length of the HDDs. he quantities mentioned against the above SOR items are tentative and may vary depening upon the site condition during execution stage. 3.All above works shall be executed in accordance with scope of work, GTS,PTS, Drawings and other provisions of contract document and instructions of Owner/Owner's representative, including but not limited to carrying out the above works. This line item is applicable for HDD crossing mentioned in the Crossing List with prior approval of Engineer -In-Charge during Construction. 4.The quantities mentioned against the above SOR items are tentative and may vary depening upon the site condition during execution stage. 5.The requirement of gauging before prehydrotest & after pulling of HDD section shall be carried out as per TEPL specification / OISD / PNGRB and same shall be approved by Engineer–in–charge (EIC)/ RCM. Execution of above item is subjected to clearance from EIC/GAIL. 6.Contractor shall not be entilted for any extra payment due to location / area constraint, soil strata, capacity of rig, etc. 7.All above works shall be executed in accordance with scope of work, GTS,PTS, Drawings and other provisions of contract document and instructions of Owner/Owner's representative, including but not limited to carrying out the above works. This line item is applicable for HDD crossing mentioned in the Crossing List with prior approval of Engineer -In-Charge during Construction. 8. Bidder is advised to visit the site for actual ground assessment of extent of laying and to access the maximum extent of cover which may have to be provided. Actual string length for HDD shall be as per design calculations so that pipe is not under stress as permitted by codes/ specifications. Final length of string shall be decided after decision of minimum cover requirement by concerned Authority/ Engineer-in-charge. be decided after decision of minimum cover requirement by concerned Authority/ Engineer-in-charge. 9.The requirement of gauging before prehydrotest & after pulling of HDD section shall be carried out as per TEPL specification / OISD / PNGRB and same shall be approved by Engineer–in–charge (EIC)/ RCM. Execution of above item is subjected to clearance from EIC/GAIL. 10.Crossing length indicated here is tentative & may vary as per site condition. Bidders are advised to visit the site for actual assessment of extent of crossing and to assess the extent of cover which may have to be provided. Actual string length for HDD shall be as per design calculations so that pipe is not under stress as permitted by codes/ specifications. Final length of string shall be decided after decision of minimum cover requirement by concerned Authority/ Engineer-in-charge. 11.The minimum requirement / capacity for deployment of HDD rig shall be inline as per the MCDS of tender documents. 12.Supply and installation of 2" blind flange,2" end cap for hydrotesing headar also covered in the SOR 13. A considerable section of the pipeline is falling paralled to NHAI / SH in the ROU of NHAI / SH for which width of trench shall vary between 1-1.5 metre. Contractor to sufficiently liasion with NHAI / SH authority to work in those stretches without any cost and time impact to Owner 14. Excavated earth for HDD pits running parallel to NHAI / SH should be disposed or heaped at sufficient leads as per directions of the authority / EIC without any extra cost and time to owner. 15. All undergound utilities to be assessed using GPRS Survey / Rodometer prior to excavation so that no damage is occured during the HDD process. If any undergound utility is damaged due to HDD or any other activity , same is to be restored by the Bidder without any cost and time implication to Owner / Owner's representative. 16. Pre tender site visit mandatory for the Bidder.

Scope includes mobilization of Min Rig capacity with accessories , manpower and mechanical team inline with the Tender specification. Contractor to analyze the site condition and deploy Rig of either min capacity or higher capacity for successful completion of work . Methodology provided in the Tender Specification (Annexure A attached in tender document - For the crossing through HDD) is tentative only and the same (Chainage and their width) may vary during actual execution based on the site condition. Suitability of the HDD machine will be based on the actual site conditions, Geo-tech survey and HDD profile, permissions obtained from the authority and decision by the Engineer in Charge

Road crossings (Asphalted Road / Major District Road / Metalled Road / NH / SH/ RCC Road etc.) along with mobilization of HDD rigs as per MCEDS, each of 60-90 MT HDD Min capacity along with all tools and accessories , manpower and mechanical team for completion of works complying to MCEDS, technical specifications, approval received from the authority and as per directions of EIC

Crossings (Lined Canals / Nala / Drain/ Railway etc. ) along with mobilization of HDD rigs as per MCEDS each of 100-135 MT HDD Min capacity Capacity along with all tools and accessories , manpower and mechanical team for completion of works complying to technical specifications, approval received from the authority and as per directions of EIC

Crossings (Lined Canals and others etc.) along with mobilization of HDD rigs as per MCEDS of 200-300 MT HDD Min capacity along with all tools and accessories , manpower and mechanical team for completion of works complying to technical specifications, approval received from the authority and as per directions of EIC

Any other unidentified crossing Road and water bodies crossings ( Asphalted Road / Major District Road / Metalled Road / NH / SH/ RCC Road /Lined Canals / Nala / Drain etc. ) along with mobilization of HDD rigs as per MCEDS, each of 60-90 MT HDD Min capacity along with all tools and accessories , manpower and mechanical team for completion of works complying to MCEDS, technical specifications, approval received from the authority and as per directions of EIC

RIVER/ WATERBODY CROSSINGS BY OPEN CUT CONVENTIONAL METHOD

Complete work of the crossings (between the limits as defined in approved drawing) including "Receiving and taking over" of owner supplied corrosion coated line pipes from owner's designated places of issue/ dump site(s) and transportation to Contractor's stock yard/ work shop/ worksite including all handling, loading, unloading, etc. supply of all Contractor suppliedmaterial to worksite(s) including consumables, deployment of manpower, equipments, other resources and acquiring the required land for storage, fabrication, access for Contractor etc.and execution of, but not limited to, following works in accordance with specifications and instructions of Engineer-in-charge and as per all provision of Contract Document.

For waterbody crossings: Pre-construction survey, obtaining scour depth (for river) from concerned authority (if required), necessary cover required over the carrier pipeline from lowest bed level of the stipulated water crossing to be obtained from concerned authority, bed strata data including design & detail engineering and making of crossing drawing for getting their approval from concerned Authority/ Engineer-in-charge, getting work permit/ NOC for water crossings as well as utility crossings, (if any), encountered during water crossing prior to start of execution of work

Following data shall be obtained from concern authority/ local sources (for river) to finalise scour depth :- (i) Past Historical flood level data indicating HFL to determine highest flood level. (ii) River flow data including velocity of water flow. (iii) Necessary information regarding type of soil and strata underneath the river bed.

All works related to construction of cofferdam, dewatering and stream diversion etc. (as required); Trenching to the required depth on the banks and bed including maintenance of trench in all types of strata, all depth to a width to accommodate the pipeline and CS conduit at all conditions of the water crossings for providing with minimum cover over top of the pipe at all point across the maximum possible width of water bed (as per drawing) either 1.5 mtrs. below the predicted scour profile expected during the life time of the pipeline or 2.5 mtrs. below the available lowest firm bed (if scour profile/ depth not available) of the water crossing by ascertaining bed level upto 50 mtrs. both the side from crossing location or the actual depth as percode/ specification or as decided by concerned Authority/ Engineer-in-charge whichever is more.

Strings preparation of pipes, welding, testing, 100 % radiography by X-ray, welding repair and retest, coating of field joints with Heat Shrink Sleeve or equivalent (including supply of coating material) and repair of pipeline coating with repair patch or equivalent material (including supply of repair patch) as per specification, pre-hydrotest of complete strings made for crossing etc.

Final strings preparation of pipes as per approved drawing & specification or as decided by Engineer-in-charge depending on site condition, repair of coating damages,coating of field joints, etc. as per respective technical specification.

Supply and application of Continuous concrete weight coating of minimum density 2500 kg/m3 of mininum grade M-35 (design mix) on pipes and field joints thereof in all areas of work wherever required as per site condition and performing all works as per specification. Coating thickness - 25 mm or 35 mm as per location class of pipeline corridor.

Laying of the pipeline by the approved crossing method across the water crossing in the approved trench.

Supply and installation of warning mesh as per EN:12613 standard (latest edition) & as per scope of work, GTS,PTS, Drawings and other provisions of contract document and instructions of Owner/Owner's representative,

Supply and installation of 6" CS Condit pipe for HDPE Duct / OFC & as per scope of work, GTS,PTS, Drawings and other provisions of contract document and instructions of Owner/Owner's representative,

Pigging, cleaning, Post installation hydrotest, dewatering, swabbing and tie-in with pipeline at either banks etc.as per specification, codes, approved drawings, calculations, methods and as directed by Engineer-in-charge.

Note: (i) The width indicated is not for any single crossing. This shall be as per requirement at site for crossing at different locations. (ii) Final length of string & cover from top of pipe for each crossing shall be decided and approved by concerned Authority/ Engineer-in-charge. (iii) Payment for the length of final tied-in carrier pipeline string with mainline and CS conduit made for crossing laid by open cut conventional method are inclusive in the above item rate and no separate payment shall be made under other clause mentioned elsewhere. (iv) Payment for concrete coated portion (limited to bank to bank) shall be included and quoted in this SOR Line item. (v) If need for bank and bed stabilization arises as per instructions of Engineer-in -charge, the scheme for Bed & Bank Stabilisation as per technical specification/tender requirement shall be executed and the same shall be paid separately as per rates provided elsewhere in the SOR.

River/ Water Crossings wherever required at minimum cover mentioned as above.

PIPELINE LAYING/ INSTALLATION BY HDD METHOD (OTHER THAN CROSSINGS )

Complete work of laying of pipeline by HDD method including "Receiving and taking over" owner supplied three layer PE coated line pipes from owner's designated place to issue/dump site(s) and transportation to contractor's stock yard/work site including all handling, loading, uploading, aligning etc. supply of all contractor supplied material including consumables, manpower, equipment, other resources to work site(s) and acquiring the required land for storage. Execution of, but not limited to, following works in accordance with specifications and instruction of engineer-in-charge and as per all provision of Contract Document.

Pre-construction survey, necessary cover required over the carrier pipeline, based on site visit, collection of data (if required) from concerned Authority including design and detail engineering and making of drawings for getting their approval from concerned Authority/Engineer-in-charge, getting work permit/NOC for utlities crossings (if any) encounterd prior to start the execution of work

Drilling to required depth from top of ground (min 1.5 mtrs.) including maintenance of drill hole in all types of strata including pebbels, cobbles, boulders, structures.... etc all depth to accommodate the pipeline and CS conduit at all conditions encountered by approved HDD methods for providing minimum cover specified in code/specification or the actual depth as decided by concerned authority, whichever is more.

Laying of the pipeline along with HDPE Duct(s) by HDD method including strings preparation of pipes, welding, testing, 100 % NDT by radiography by X-ray, welding repair and retest, coating of field joints with special type Dirax Heat Shrink Sleeve or equivalent (including supply of coating material) and repair of pipeline coating with special PERP-60E repair patch or equivalent material (including supply of repair patch) as per specification, pre-hydrotest of complete strings made for laying etc.

Backfilling of the ditch/trench including restoration and clean-up of area, disposal of drilling fluid & waste etc. to the satisfaction of Engineer-in-charge and/or as directed by concerned Authority.

Gauging, pigging, Cleaning, Pre & Post installation hydrotest, dewatering, swabbing and tie-in with pipeline at both ends etc. all other works including pigging, Cleaning, final hydrotesting etc. alongwith mainline works (as mentioned above) required as per specifications, codes, approved drawings, calculations, methods and as directed by Engineer-in-charge and provision of contract document, getting NOC from all concerned authority of the facillities.

NOTE: (i) Laying length may vary as per site condition. Bidder is advised to visit the site for actual assessment of extent of laying and to access the maximum extent of cover which may have to be provided. Actual string length for HDD shall be as per design calculations so that pipe is not under stress as permitted by codes/ specifications. Final length of string shall be decided after decision of minimum cover requirement by concerned Authority/ Engineer-in-charge. (ii) Payment for the length of final tied-in carrier pipeline string are inclusive in the above item rate and no separate payment shall be made under other item mentioned elsewhere. (iii) The Contractor has to quote on running meter basis for laying. No extra payment shall be made against this item. (iv) The above rate is inclusive for laying of HDPE duct. It is sole descretion of the Contractor to carryout HDD of carrier pipe alongwithHDPE duct. No extra payment shall be made against the same. (v) Length of above laying work indicated are tentative. The length indicated are not for any single location. This shall be as per requirement at site for laying at different locations in respective GA. (vi) This SOR item shall be executed as per site condition after due approval from EIC (vi) All above works shall be executed in accordance with scope of work, GTS,PTS, Drawings and other provisions of contract document and instructions of Owner/Owner's representative, including but not limited to carrying out the above works. This line item is applicable for HDD crossing mentioned in the Crossing List with prior approval of Engineer -In-Charge during Construction. (vii).The requirement of gauging before prehydrotest & after pulling of HDD section shall be carried out as per TEPL specification / OISD / PNGRB and same shall be approved by Engineer–in–charge (EIC)/ RCM. Execution of above item is subjected to clearance from EIC/GAIL. (viii).Supply and installation of 2" blind flange,2" end cap for hydrotesing headar also covered in the SOR (ix) All undergound utilities to be assessed using GPRS Survey / Rodomoeter prior to excavation so that no damage is occured during the HDD process. If any undergound utility is damaged due to HDD process same is to be restored by the Bidder without any cost and time implication to Owner / Owner's representative.

Linepipe details:- (Pipe 12" dia, Wall Thickness: 7.1 mm , Pipe Grade: API 5L GR.X-70 PSL 2, External Coating: 3LPE)

Linepipe details:- (Pipe 12" dia, Wall Thickness: 8.7 mm, Pipe Grade: API 5L GR.X-70 PSL 2, External Coating: 3LPE)

SUPPLY & INSTALLATION OF OPTICAL FIBBE CABLE AND HDPE DUCT

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.

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.

Supply of OFC Blowing pits (RCC pit at every 1 KM distance at 1 meter away from the main pipeline), including sand etc all complete as per spec for all planned BP. Any unpanned BP/JP will not be paid.

Supply of jointing closure 24 Fiber, 2 way including all accessories.

Supply & Installation of FTC with pig tails other accessories for termination of OFC - 24 Fibre in the Telecom Room.Supply of set of FTC (in & out) (approved Make ) with zero dB connectors & wiremesh (structural size 1.5 Mtr x 1 mtr and mesh size 15 cm x 15 cm) and other accessories for termination of OFC - 24 fibre in the equipment room (at all control room locations) (tentative). At common locations such as SV, IP; contractor has to provide FTC for 48 F with Zero dB connector for both direction OFC termination as per channeling plan. The channeling plan will be provided to succesful bidder during detailed engineering.

RFID type marker

Electronic Locator

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. (Qty with spares) Supply of spare HDPE accessories Plastic Couplers (PC), End Plugs (EP), Cable Sealing Plugs (CSP), End Caps (EC) etc suitable for supplied Duct (Qty as PC-20 nos, EP-20 nos,CSP-20 nos, EC-20 nos).

Submission of optical fiber cable & HDPE alignment sheets as per the requirements of specification based on the existing pipe line survey (No separate survey reqd.), estimation of OFC & HDPE duct including all accessories in accordance with the alignment sheet and specifications. Laying work can not be started without approval of these documents from Client / Consultant / EIC.

Laying of HDPE Duct : Laying of 40mm HDPE Ducts in same pipeline trench direct buried and two Duct at each side of pipe inside 6 inch CS conduit at all the crossings long 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).

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 Two OF cable inside the duct at each side of pipe at all the crossing 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 and drawing provided in the bid document. (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).

Installation of FTC & Wire mesh, termination of OFC on FTC / DDF inside telecom room, splicing, fibre test, OTDR test, optical 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.

TRANSPORTATION OF COATED AND BARE LINEPIPES/ Fittings / Flanges / MIJ / Assorted Valves / Metering skids or any other material FROM GAIL DUMPYARDS (ANY LOCATION IN INDIA OTHER THAN DESIGNATED YARDS AT PUNJAB ) TO CONTRACTOR STORAGE YARD / Project site:

"Receiving and taking over" of Fittings / Flanges / MIJ / Assorted Valves / Metering skids or any other material from GAIL Dump Yard location ( any location in India); Carrying out inspection of Linepipes at the time of receiving and taking-over, recording of pipe & coating defects at the time of taking over in the presence of Company's representative, carrying out repair of coating defects & pipe defects attributable to Company; including supply of materials, consumables & equipments; handling, hauling and transportation from designated place of issue to Contractor Storage Yard; unloading and stacking of the linepipes at Contractor Storage Yard; including arranging all equipments, trailers, trucks & manpower; all works as per Scope of Work, drawings, PTS, GTS and other provisions of the Contract and instructions of Engineer-in-Charge; all associated works not indicated herein but required to complete the work as per Scope of Work, Provision of Contract & instructions of Engineer InCharge. No extra payment is envisaged for collection of line pipes issued from GAIL Designated Yard at Punjab. Other FIM Viz. Fittings / Flanges / MIJ / Assorted Valves / Metering skids shall be delivered to Contractor's Storage yard . Contractor to develop suitable area for storage of the same complying to technical specifications. No extra payment is envisaged for transportation of line pipes / Fittings / Flanges / MIJ / Assorted Valves / Metering skids from Contractor's Storage Yard to Project site for erection, installation and testing.

Hard Rock breaking by controlled blasting / machine drilling method .Contractor has to maintain documentary evidence to established rock by means of photography /videography / Geo-technical /Geo-graphical investigation data, Bore Hole and hydrological/ hydrographical survey data either shared by Owner / Contractor drilled hole without any extra cost to owner to establish rock. Contractor has to furnish documentary evidence to prove that rock is envisaged. Contractor is deemed to visit the actual site location to make familiar with the strata and collect required information/data before bidding.

Cutting of NH (including service road)/SH (including service road)/RCC road (including service road) - Any equipment, tool, machinery required for cutting shall be brought by contractor without any extra cost to GAIL.

Supply, manufacturing, inspection, delivery, Installation, testing and commissioning of Clean Agent Fire Supression System as per technical specification, Scope of Work of tender document - For DT

Supply, manufacturing, inspection, delivery, Installation, testing and commissioning of Clean Agent Fire Supression System as per technical specification, Scope of Work of tender document - For SV

Supply, fabrication,Installation & grouting of display board as per the detail in MS base frame,MS plate,MS sections,Pipe etc.also indclude bolting,welding,riveting,supply of all necessary ancor bolt etc.Pasting of venil printing on acralic sheet (7ft X 4ft).Supply of paint and applying of anti-rest primer coat and finished coats of approved synthetic all painting work shall be as per paintiong specification , suitable for high corrosive enviorment. Printing and Installation of display boards in directions of EIC. The detail drawing as per suit at site condition and writing matter provided from GAIL.

Note- The above quantities are tentative may revised as per the site requirements.

Supply of Mud Mat (for working in Monsoon season) of min. size 4 m x 2m each and the deployment of mud mat is considered for working during monsoon period or in water logged area as per instructions of EIC.

RESTORATION OF ROADS

Restoration of NH road / SH road /Asphalt / Bituminous / Concrete / Metal / Red stone roads / Pavement / Pavor block / Tiled / Bricklined including compaction of soil, to original condition as per requirement and to the entire satisfaction of EIC and / or concerned Owners, Authority having jurisdiction for following thickness :

Restoration of National highway road (NH) / State highway beyond 10 cm and upto 30 cm thickness

Restoration of National highway road (NH) / State highway more than 30 cm thickness

Restoration of Asphalt / Bituminous road upto beyond 10 cm and upto 30 cm thickness

Restoration of Asphalt / Bituminous road beyond 30 cm thickness

Restoration of Concrete / Metal road upto 10 cm thickness

Restoration of Concrete / Metal road beyond 10 cm and upto 30 cm thickness

Restoration of red stone road / pavement / pavor block / tiled / bricklined upto 4 inch thickness

Restoration of red stone road / pavement / pavor block / tiled / bricklined beyond 4 inch and upto 8 inch thickness

ROU/Pipeline route MANAGEMENT FOR MAINLINE WORKS

ROU/Pipeline route management during preconstruction/Construction activities which includes all type of liasoning/coordination with local people/villagers, farmers, land owners or any other person/ institution etc. directly or indirectly linked with the pipeline/affected by the pipeline laying activities for ensuring hindrance-free construction works at site; obtaining NOC from respective land owner(s), farmers etc. as and when required; Liasoning/Coordination and obtaining work permits, NOC from various statutory authorities having jurisdiction for execution of the pipeline laying/crossings

Notes: 1. Statutory fees/ Payment as per govt. guidelines to farmers etc against ROU opening shall be paid by the owner. 2. Payment shall be made as below- a) 40% after completion of welding b) 50% after completion of lowering & back-filling c) 10% after obtaining NOC (after restoration) from respective land owner / farmers and statutory authorities as required .

Pipeline route MANAGEMENT FOR FOREST AREA

Pipeline route management during laying/Construction of pipeline which includes all type of liasoning/coordination with Forest Department or any other person/ institution etc. directly or indirectly linked with affacted pipeline laying / construction activities for ensuring hindrance-free pipeline construction works in forest area.Item includes liasoning /Coordination for obtaining requsite permission for felling / cutting of trees from Forest Department in forest area falling in pipeline RoU/RoW

Notes: 1. Statutory fees/ Payment as per govt. guidelines to Forerst department shall be paid by the owner. 2. Payment shall be made as below- a) 40% after completion of welding b) 50% after completion of lowering & back-filling c) 10% after obtaining NOC (after restoration) from Forest department as required .

Shifting & re-installation of Electric poles

Shifting & re-installation of Electric poles (HT) as per guidelines and in co-ordination with concerned authority NOTE- i) This SOR item shall be executed as per site condition after due approval from EIC. ii) Statutory fees for shifting will be paid by GAIL iii) Activity to be strictly performed as per guidelines and in co-ordination with concerned statutory authority iv) Liasoning of Statutory Body

Shifting & re-installation of Electric poles and Telephone line (poles), (LT) as per guidelines and in co-ordination with concerned authority NOTE- i) This SOR item shall be executed as per site condition after due approval from EIC. ii) Statutory fees for shifting will be paid by GAIL iii) Activity to be strictly performed as per guidelines and in co-ordination with concerned statutory authority iv) Liasoning of Statutory Body

SECTION-B [MECHANICAL (PIPING & TERMINAL WORKS)]

PIPING WORKS AT HOOK UP STATION, DESPATCH STATION, SV STATIONS 01,02,03 & 04 For (Punjab) All works for installation of all piping at all elevations for Despatch and SV Stations as indicated in Drawings, Scope document, including supply of all consumables, Gaskets, nuts, bolts Studs, manpower, materials and equipment (except Company supplied free-issue materials), aligning, grouting, tie-in with pipeline and carrying out all mechanical works of underground and above ground piping including fabrication, welding, installation of all pipes, valves (manual & actuated), flanges, fittings, flow tees, pig signalers, insulating joints, corrosion monitoring probes /corrosion coupons, installation of instruments (pressure/temperature gauges, vents, drains-off, safety relief valves, electro hydraulic valves etc.) as indicated in P& IDs and GADs. 100% Radiography of weld joints of piping above 1.5 inch, Magnetic particle & Die penetration test for piping 1.5 inch & below, all NDT of welds, weld repairs/retesting, hydrostatic testing, cleaning/flushing, functional testing, de-pressurizing , Drying and dewatering, cutting and re-beveling (as required), hookup of all pipeline/utilities at the battery limit with the pipeline/utilities installed by others, obtaining all statutory clearances, approvals and permissions for the work (wherever required), excavation and filling in all types of soils including soft/hard rock for installation of piping/ pipe supports; corrosion coating and external painting (as required), finishing, clean-up and restoration of site, preparation of as- built drawings, documents and project records and performing all works as per drawings, specifications, other provisions of Contract document and instructions of Engineer-in-Charge. Civil/ structural works for piping supports will be paid separately as per unit rate provided elsewhere in the contract. All fitting of hydrostatic testing like end cap,blind,reducer etc.for station piping iteams are scope of supply of bidder, No separate payment or extra cost to GAIL. Pad shall be welded in all supports 4 inch & above. Pad shall be fabricated from the piping material and to be included in the supply of assorted pipe and their reconcilation . Cost of Transportation of all materials (Including FIM mentioned above) for station works, from Contractor's own stock-yard to Work site, to be included in this SOR item. No separate payment will be applicable for the same.

Fabrication and Erection of piping , (For Pipe Size 2 Inch and above, 100% Radiography) Note: 1. Rate for Handling, Fabrication and erection of pipe, flange, fittings, valves, gaskets, nuts, bolt stud, etc. shall be part of this item. Installation of all Gaskets, Stud-Bolts & Nuts for all the flanged joints required to complete the station piping activity shall be included in this line item. Further, all Gaskets, Stud-Bolts & Nuts shall be supplied by contractor and separate payment shall be made for supply of these items for pipe size 2 inch and above. Contractor shall quote accordingly. 2. Installation of all types of valves including flanged valve and other associated activities required to complete the staion piping work shall be part of this item. Contractor shall quote accordingly.

Fabrication & Erection of Piping System (For Pipe Size Below 2 inch, Magnetic particle & Dye Penetration Test or 100% Radiography as per the requirement of specification) Note: 1. Rate for Handling and installation of pipe, flange, fittings, valves, gaskets, nuts, bolt stud, etc. shall be part of this item. Suppy of all Gaskets, Stud-Bolts & Nuts for all the flanged joints to be used in the piping shall be provided by the contractor. Contractor shall quote accordingly. 2. Installation of all Valves of all types and ratings, and sizes below 2", shall also be part of this item. Contractor shall quote accordingly.

PIPE SUPPORTS & OTHER STRUCTURES

Supply, fabrication and erection of all types of pipe supports like clamps, saddle, guide stops, cradles, turn buckles, anchors, T-posts; stockade/ trestle and pipe bridge for overhead piping; frames for canopy, approach ladders and platforms, crossover, cable tray supports, etc. including painting suitable for highly corrosive area as per specification, labour and supervision & complete work as per drawings, specifications and instruction of Engineer-in-charge. (Bolts, nuts, washers, U-clamps etc. for supporting shall be supplied by the Contractor within the rates quoted. These items will not be measured and will not be paid seperately). The work is to be completed in all respect as per scope of work and specification.

Installation of SV and aligning with the mainline (after successful hydrotest of SV and corressponding mainline) and their welding including excavation and backfilling with soft soil shall be a part of this item. All tools, tackles, machinery, excavator, hydra/crane of required capacity, consumables, manpower etc required for installation of SV shall be in the scope of contractor without any additional cost to GAIL. Contractor shall quote accordingly.

Installation of QOEC of dia 4 inch including handling, lifting and transportation from COMPANY's warehouse to CONTRACTOR'S Stores and/or work site. All tools, tackles, machinery, hydra/crane of required capacity, consumables, manpower etc required for installation shall be in the scope of contractor without any additional cost to GAIL.

Installation of Receiver/Launcher including Pig handling system and Jib crane. This includes handling, lifting and transportation from COMPANY's warehouse to CONTRACTOR'S Stores and/or work site. All tools, tackles, machinery, hydra/crane of required capacity, consumables, manpower etc required for installation shall be in the scope of contractor without any additional cost to GAIL.

Installation of Metering Skid. This includes handling, lifting and transportation from COMPANY's warehouse to CONTRACTOR'S Stores and/or work site. All tools, tackles, machinery, hydra/crane of required capacity, consumables, manpower etc required for installation shall be in the scope of contractor without any additional cost to GAIL.

Painting of Piping (Pipe, Fittings, Flanges, Valves, Equipments, etc.) other than piping fabricated at site/pipeline laying contractor

Letter writing for marking on pipe

LEAKS/ BURSTS (ATTRIBUTABLE TO OWNER) FOR TERMINAL PIPING

All works for leak/burst (occurring during hydrostatic testing) including necessary repair/replacement of defective pipe length, including cutting and removing out defective pipes, welding, NDT of welds, repair and re-testing of defective welds, painting of welded joints, clean-up, re hydro testing of the pipe segment including providing all necessary equipments, labour, materials, consumables and inputs other than Owner supplied materials and performing all works as per drawings, specifications enclosed with the Contract and directions of Engineer-in-Charge.

CONTRACTOR SUPPLIED ITEMS:(Supply of Items as per attached PTS,GTS,Data Sheet,QAP and PMS)

Station pipe -Seamless

2" Pipe 1C1 SCH. 160 ANSI B 36.10 ASTM A333 GR.6 BE, SEAMLESS

4" Pipe 1C1 SCH. 40 ANSI B 36.10 ASTM A333 GR.6 BE, SEAMLESS

2" Pipe 6C1 SCH. 160 ANSI B 36.10 ASTM A333 GR.6 BE, SEAMLESS

4" Pipe 6C1 6.4mm ANSI B 36.10 API 5LX52 GR.6 BE, SEAMLESS

8" Pipe 6C1 8.7 mm ANSI B 36.10 API 5LX52 GR.6 BE, SEAMLESS

Supply of Fitting & Flanges

2" 90 Deg ELBOWS LR 1C1 SCH. 160 B-16.9 ASTM A420 WPL 6 BW, ANSI B16.25

2" 90 Deg ELBOWS LR 6C1 SCH. 160 B-16.9 ASTM A420 WPL 6 BW, ANSI B16.25

2" WNRF FLANGES 1C1 150# RF B-16.5 ASTM A350 LF 2 BW - ANSI B16-25

2" WNRF FLANGES 6C1 600# WNRF B-16.5 ASTM A350 LF 2, CL1 BW - ANSI B16-25

2" BLIND FLANGES 1C1 150# RF B-16.5 ASTM A350 LF2

2" BLIND FLANGES 6C1 600# RF B-16.5 ASTM A350 LF2, CL1

2" SPECTACLE BLIND 1C1 150# RF ANSI B16.48 ASTM A350 LF2

2" SPECTACLE BLIND 6C1 600# WNRF ANSI B16.48 ASTM A350 LF2, CL1

2" EQUAL TEES 1C1 150# RF B16.9 ASTM A420 WPL 6 BW, ANSI B16.25

2" EQUAL TEES 6C1 SCH 160# B16.9 ASTM A420 WPL 6 BW, ANSI B16.25

3/4" SW x 1/2" THREADED MALE, SWAGE NIPPLES 6C1 SCH 160# ANSI B36-10 ASTM A333 GR 6 ONE END THRD-MNPT 3/4" SW x 1/2" THREADED MALE

1/2"NPT (F) FNPT, ANSI B1-20-1, END CAP 6000# ANSI 16.11 ASTM A 350 LF 2, THRD 1/2"NPT (F) FNPT, ANSI B1-20-1

8" SPECTACLE BLIND 6C1 600# WNRF ANSI B-16.5 ASTM A694 F52

8" WNRF FLANGE 6C1 600# WNRF,SCH 80 ANSI B-16.5 ASTM A694 F52 OR EQUIVALENT, BW - ANSI B16-25

12" X 8" CONCENTRIC REDUCER SCH. 160 ANSI B 16.9, API5L X70 or A860 WPHY 70, BW - ANSI B16-25

12" 90 Deg ELBOWS LR 6C1 SCH. 160 ANSI B-16.9 API5L X70 or A860 WPHY 70, ANSI B16.25

12" 45 Deg ELBOWS LR 6C1 SCH. 160 ANSI B-16.9 API5L X70 or A860 WPHY 70, ANSI B16.25

8" 90 Deg ELBOWS LR 6C1 SCH. 160 ANSI B-16.9 API5L X70 or A860 WPHY 70, ANSI B16.25

12" WNRF FLANGE 6C1 600# WNRF,SCH 80 ANSI B-16.5 ASTM A694 F52 OR EQUIVALENT, BW - ANSI B16-25

12" SPECTACLE BLIND 6C1 600# WNRF ANSI B-16.5 ASTM A694 F52

12" BLIND FLANGES 6C1 600# RF B-16.5 ASTM A350 LF2, CL1

4" WNRF FLANGE 6C1 600# WNRF,SCH 80 ANSI B-16.5 ASTM A694 F52 OR EQUIVALENT, BW - ANSI B16-25

4" SPECTACLE BLIND 6C1 600# WNRF ANSI B-16.5 ASTM A694 F52

4" BLIND FLANGES 6C1 600# RF B-16.5 ASTM A350 LF2, CL1

Supply of WELDOLETS

2 x 3/4", WELDOLETS 6C1 SCH. 160 MSS-SP-97 ASTM A 350 LF2, CL1 BW, ANSI B16.25

2", WELDOLETS 6C1 SCH. 160 MSS-SP-97 ASTM A 350 LF2, CL1 BW, ANSI B16.25

12" x 2", WELDOLET 6C1, SCH. 160 / 600#, ASTM A694 F70, BW ANSI B16.25

Supply of GASKETS & FASTENERS

2" GASKETS 1C1 150# RF ASME B 16.20 WINDING AISI 304, FILLING PURE GRAPHITE. CENTERING RING CS 4.5 mm THK

2" GASKETS 6C1 600#, RF ASME B 16.20 WINDING AISI 304, FILLING PURE GRAPHITE. CENTERING RING CS 4.5 mm THK

4" GASKETS 6C1 600#, RF ASME B 16.20 WINDING AISI 304, FILLING PURE GRAPHITE. CENTERING RING CS 4.5 mm THK

8" GASKETS 6C1 600#, RF ASME B 16.20 WINDING AISI 304, FILLING PURE GRAPHITE. CENTERING RING CS 4.5 mm THK

12" GASKETS 6C1 600#, RF ASME B 16.20 WINDING AISI 304, FILLING PURE GRAPHITE. CENTERING RING CS 4.5 mm THK

2" FASTENERS ( 1 Stud with 2 Nuts) 150# A193 Gr B7,A194Gr2H Hot Dip Galvanized Stud Bolt Stud Bolt Length 31/2 "

2" FASTENERS ( 1 Stud with 2 Nuts) 600# A193 Gr B7,A194Gr2H Hot Dip Galvanized Stud Bolt Stud Bolt Length 4 1/4"

4" FASTENERS ( 1 Stud with 2 Nuts) 600# A193 Gr B7,A194Gr2H Hot Dip Galvanized Stud Bolt Stud Bolt Length 5 3/4"

8" FASTENERS ( 1 Stud with 2 Nuts) 600# A193 Gr B7,A194Gr2H Hot Dip Galvanized Stud Bolt Stud Bolt Length 7 1/2"

12" FASTENERS ( 1 Stud with 2 Nuts) 600# A193 Gr B7,A194Gr2H Hot Dip Galvanized Stud Bolt Stud Bolt Length 8 3/4"

Supply of NRV

8" NRV 6 C1 600#, BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB HINGE PIN : 13% CR. STEEL (NO CASTING), DISC / RING : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB) + 13% CR. STEEL FACING, DIM STD ANSI B16.10, BW: ANSI B16-25

Supply of VALVES

2" Ball valve 6C1 600#, BW: ANSI B16.25, 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), DIM STRD : ANSI B16-10

2" Plug valve 6C1 600#, FLGD RF:ANSI B16-5, BODY/ COVER : ASTM A105/ASTM A 216 Gr. WCB / A 234 Gr. WPB, PLUG : ASTM A 182 Gr. F316 / ASTM A351 Gr. CF8M / (ASTM A350 GR. LF2, CL1/ ASTM A 352 GR.LCB+ ENP COATING), STEM : 13% CR. STEEL (NO CASTING), DIM STRD : ANSI B16-10

2" Plug valve 6C1 600#, BW: ANSI B16-25, BODY/ COVER : ASTM A105/ASTM A 216 Gr. WCB / A 234 Gr. WPB, PLUG : ASTM A 182 Gr. F316 / ASTM A351 Gr. CF8M / (ASTM A350 GR. LF2, CL1/ ASTM A 352 GR.LCB+ ENP COATING), STEM : 13% CR. STEEL (NO CASTING), DIM STRD : ANSI B16-10

4" Ball valve 6C1 600#, BW: ANSI B16.25, 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), DIM STRD : ANSI B16-10

4" Ball valve 6C1 600#, FLGD RF:ANSI B16-5, 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), DIM STRD : ANSI B16-10

12'' CS GOOV(GAS OVER OIL ACUTATED BALL VALVES) , 9.5 mm 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), PRESSURE RATING: 600 #, FULL BORE, INTERNAL TRUNION MOUNTED, END CONNECTION: BUTT WELDED AS PER ANSI B16. 25,ABOVE GROUND(A/G)

12''CS HOV(Hydraulic Actuated Valve) , BW, 600#, 9.5 mm 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),FULL BORE, INTERNAL TRUNION MOUNTED, END CONNECTION: BUTT WELDED AS PER ANSI B16. 25,ABOVE GROUND(A/G),PRESSURE RATING: 600#

Supply of MIJ

12" Monolithic Insulation Joint, 600# _ 9.5 mm ,ASTM A694 F70, MANUF STD, BW - ANSI B16-25

Supply of Flow Tee

Flow Tee, 600#, 12” X 12”, End connection: BW – ASME B16.9/MSS-SP-75 ,GR. WPHY-70 as applicable - Above Ground

SECTION-C [CIVIL / STRUCTURAL & ARCHITECTURAL]

Earthwork excavation in soil

Earth work in EXCAVATION below ground level for all kinds of works in ALL TYPES OF SOILS EXCEPT SOFT ROCK AND HARD ROCK as classified in specification for a depth upto 1.5m including removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as directed including providing temporary supports to existing service lines like water pipes, sewage pipes, electric overhead and underground cables etc. all complete, but excluding shoring and strutting.

Earth work in EXCAVATION below ground level for all kinds of works in ALL TYPES OF SOILS EXCEPT SOFT ROCK AND HARD ROCK as classified in specification for a depth beyond 1.5m and upto and inclusive of 3.0m including Removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as directed including providing temporary supports to existing service lines like water pipes, sewage pipes, electric overhead and underground cables etc. all complete, but excluding shoring and strutting.

Earthwork excavation in soft rock & Hard Rock

Earth work in EXCAVATION below ground level for all kinds of works in SOFT ROCK and HARD ROCK as classified in specification for a depth upto 1.5m including removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as irected including providing temporary supports to existing service lines like water pipes, sewage pipes, electric overhead and underground cables etc. all complete, but excluding shoring and strutting.

Backfilling after execution of work

Transporting & Disposing the SURPLUS EARTH AND DEBRIS

Transporting and disposing the SURPLUS EARTH AND DEBRIS including shrubs and vegetations from construction areas to areas ANYWHERE OUTSIDE THE PLANT BOUNDARY, including re-excavating the deposited soil excavated earlier, loading, transportation, unloading, laying at all depths and heights, stacking,levelling and dressing both the area (viz. from where the earth is transported and where it is deposited) to required levels and slopes complete with all lifts as directed. For carting on the basis of truck measurements (volume of truck reduced by 30% for voids). DISPOSAL AREAS OUTSIDE PLANT BOUNDARY TO BE ARRANGED BY THE CONTRACTOR. Royalty as applicable for disposal outside plant limits to be borne by the Contractor

EARTH WORK FILLING BY EXCAVATION

EARTHWORK IN FILLING by excavating the earth from BORROW AREAS arranged by CONTRACTOR for all leads, transporting the earth from borrow area including cleaning & stripping the earth at borrow areas, breaking clods, loading, unloading and laying at all depths and heights in layers of thickness not exceeding 15 cms., watering, rolling and ramming by manual methods/mechanical compactors to achieve 90% of the maximum laboratory dry density, ressing, trimming, levelling the top surface etc. in foundations, plinths, trenches etc. all complete.

PLAIN & REINFORCED CEMENT CONCRETE: (REFER SPECIFICATION NO. (Z/02/0004)

PLAIN CEMENT CONCRETE - PCC

Providing and laying in position cement concrete of specified grade including the cost of centering and shutteringin 1:5:10 (1 cement : 5 coarse sand (Zone-III) : 10 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade including the cost of centering and shutteringin 1:4:8 (1 cement : 4 coarse sand (Zone-III) : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade including the cost of centering and shutteringin 1:3:6 (1 cement : 3 coarse sand (Zone-III) : 6 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade including the cost of centering and shutteringin 1:2:4 (1 cement : 2 coarse sand (Zone-III) : 4 graded stone aggregate 20 mm nominal size)

Providing and laying PLAIN CEMENT CONCRETE for all depths below and upto plinth level in foundations, drains, fillings, non-suspended floors, pavements & ramps or any other works etc. including shuttering, tamping, ramming, vibrating, curing, etc. all as specified in any shape, position, thickness and finishing the top surface rough or smooth as specified and directed all complete for concrete grade M20 with 20mm and down size graded crushed stone aggregates/Gravels. ALL MATERIALS INCLUDING CEMENT SUPPLIED BY THE CONTRACTOR

RCC (SUBSTRUCTURE)

Providing and laying REINFORCED CEMENT CONCRETE OF M-30 GRADE with 20 mm and down size graded crushed stone aggregates/ gravel in SUBSTRUCTURE INCLUDING CENTERING & SHUTTERING ) e.g. foundations, raft, beams, pile caps, Retaining walls, counterforts, buttresses, pedestals, pipe sleepers, columns, suspended floors, staircases, landings, steps, brackets etc., including equipment/ machine foundations & pedestals viz. compressors, generators, etc. (including single pour concreting as specified on the drawing), applying cement wash on concrete surface (wherever no other surface application is specified), providing pockets, openings, recesses, chamfering, etc., wherever required, vibrating, tamping, curing and rendering if required to give a smooth and even surface etc. (EXCLUDING THE COST OF REINFORCEMENT)for all depths below and upto plinth level in any shape, position and thickness etc. all complete as specified, shown and directed. ALL MATERIALS INCLUDING CEMENT SUPPLIED BY THE CONTRACTOR.

RCC (SUPER STRUCTURE) - EXCLUDING CONTROL ROOM BUILDING, GUARD ROOM & BOUNDARY WALL

Providing and laying REINFORCED CEMENT CONCRETE OF M-30 GRADE with 20 mm and down size graded crushed stone aggregates/ gravel in SUPER STRUCTURE INCLUDING CENTERING & SHUTTERING in suspended floors, slabs, beams, columns, walls including counterforts, staircases, landings, steps, facias, fins, mouldings, gutters, shelves, window sills, canopies, lintels, girders, ducts, brackets, chajjas with drip moulds, pedestals, posts, struts, equipment/ machine foundations, ramps etc. (including single pour concreting as specified on the drawing), providing cement wash (wherever no other surface application is specified), providing pockets, openings, recesses, chamfering wherever required, vibrating, tamping, curing and rendering if required to give a smooth and even surface etc. (EXCLUDING THE COST OF REINFORCEMENT) FOR ALL HEIGHTS UPTO & INCLUSIVE OF 20 m ABOVE PLINTH LEVEL in any shape, position, thickness etc. all complete as specified, shown and directed. ALL MATERIALS INCLUDING CEMENT SUPPLIED BY THE CONTRACTOR.

CONTROL ROOM BUILDING (SUPERSTRUCTURE)

Construction of Control Room Building as per drawings and specification. Building work for all Superstructure works INCLUDING CENTERING & SHUTTERING , Reinforcement , masonry work, partition wall, Plastering & pointing, flooring, Floor finishes, Door & windows, rolling shutter, false ceiling, all finishes, painting, roof treatment,water supply and sanitary work complete in all respect etc.)

GUARD ROOM (SUPERSTRUCTURE)

Guard Room as per drawings and specification. Building work for all superstructure works including (Reinforcement, masonry work Plastering & pointing, flooring, Floor finishes, Door & windows, painting, roof treatment, all finishes, water supply and sanitary work complete in all respect etc.)

HYD Bars / MS Bars

Supplying and placing in position HIGH YIELD STRENGTH DEFORMED STEEL BARS REINFORCEMENT of Grade Fe500D TMT conforming to IS:1786, for RCC work (excluding control room building & Guard room & boundary wall superstructure ) including transporting the Steel, straightening, cleaning, decoiling, cutting, bending to required shapes and lengths as per details, binding with 18 SWG black soft annealed binding wire at every intersection, supplying and placing with proper cover blocks, supports, chairs, overlaps, welding, spacers, fanhooks etc. for all heights and depths etc. all complete as directed. SUPPLY OF ALL MATERIAL IN CONTRACTOR'S SCOPE

BOUNDARY WALL (SUPERSTRUCTURE)

compound wall (Superstructure)with RCC columns, beam, coping and Brick masonry (3.0m high) with an additional 0.6m high barbed wire & concertina coil (dia. 600mm) overhead on ‘Y’ shape structural steel frame. (SUPERSTRUCTURE ) works included (masonry work, Plastering ,painting, CENTERING & SHUTTERING complete in all respect etc.)with gate and supplying, fixing and tensioning in position 2.5mm(12 gauge), 2 ply, 4 points, GI Barbed wire designation A-1 conforming to IS:278 in horizontal rows and cross diagonals for compound wall "Y" shaped overhang etc. with necessary GI staples, clips and pins, GI straining bolts and binding wire with all labour and materials etc. complete as per drawings, specifications and directions of Engineer-in-Charge.(The barbed wire shall be measured in linear length of the barbed wire actually fixed) Supplying, fabricating and fixing in position structural steel line posts, straining posts, struts for 'Y' shaped overhang etc. conforming to IS:2062 over brick/stone Masonry/ RCC compound walls/ columns, cutting to required size as per drawings and specifications, welding where necessary, embedding in position, holding to correct level and line, any auxiliary structure for dummy supports, drilling holes and painting as per painting specification attached with tender, cutting brick/rubble/concrete surfaces if necessary, grouting with M20 grade concrete including cost of grout with all labour and material etc. complete as per drawings, specifications and directions of Engineer-in-Charge.( All materials including cement shall be supplied by contractor).

STRUCTURAL STEEL WORKS (REFER TE SPECIFICATION )

Supplying and applying COATING (Post-erection/ Field) of approved quality and shade as per TE Specification or Job Specifications, wherever applicable) over the coat of shop primer already applied, including storage, surface preparation, degreasing, cleaning, drying, providing necessary arrangement for access, testing etc. including touching up of shop for steel structures (excluding ladders, spiral stairways & hand rails) at all location & levels, all complete as specified, for UNIT (INLAND) areas considering environment classification as INDUSTRIAL. SUPPLY OF ALL MATERIAL IN CONTRACTOR'S SCOPE. (Unit rate based on Structural steel weight).

MISCELLANEOUS STEEL WORKS (REFER TE - SPECIFICATIONS )

MS Chequered Plates

Supplying, fabricating and erecting in position at all levels and locations bolted, screwed and/or welded M.S. CHEQUERED PLATES of any thickness in walkways, platforms, stairtreads or any other place as directed, etc. cutting to required size, shape, making holes, notches, openings of required size, nosing, straightening if required, making the edges smooth, removing the burrs, fixing, welding, preparation and submission of fabrication drawings and preparing the surfaces for painting and applying shop primer as per TE Specification after fabrication and return of unused/ scrap/ unserviceable chequered plates to Owner's store and material reconciliation etc. all complete as specified and directed

Anchor Bolts

Supplying, fabricating, fixing and keeping in position at all levels and locations THREADED ANCHOR BOLTS of all diameters and nomenclature including nuts, washers, anchor plates, pipe sleeves etc. in foundations, columns, pedestals, slabs, beams, walls etc. or any other place as directed including handling & transporting, straightening if required, turning from relevant size M.S. rounds to required diameter, threading, welding, providing necessary templates and auxiliary dummy structures, if any, necessary tying and welding with reinforcement, adjustment of shuttering & reinforcement/any other fixture, greasing exposed metal surfaces, covering bolts and packing the sleeves with jute cloth etc. all complete as specified and directed.(SUPPLY OF ALL MATERIALS IN CONTRACTOR'S SCOPE).

MS Metal Inserts

Supplying, transporting, storing, fabricating and fixing in position M.S. METAL INSERT (with lugs) of any shape made out of flats, plates, rolled sections, pipes etc. providing necessary templates, staging, cutting,straightening, if required, bolting, welding as required and embedding in position on both Plain and Reinforced Cement concrete members inclusive of adjusting shuttering & reinforcement/ any other fixture, welding where necessary, tying and holding to correct level, line and position, any auxiliary dummy structures to support the heavy inserts, painting exposed surfaces with a coat of primer as per TE Specification all complete for all depths and heights as specified and directed. (SUPPLY OF ALL MATERIALS IN CONTRACTOR'S SCOPE).

MS Grating

Supplying, fabricating and erecting in position at all levels and locations ELECTROFORGED GALVANISED GRATING (purchased from approved manufacturer by the Contractor) conforming to TE STANDARD (in walkways, platforms, stair treads etc.) including cutting to required size, shape, making holes, notches, openings of required size, nosing, straightening if required, making the edges smooth, removing the burrs, fixing with manufacturer's supplied galvanised clamps, preparation and submission of fabrication drawings, all complete as specified and directed (SUPPLY OF ALL MATERIALS IN CONTRACTOR'S SCOPE).

Hand Railing 1000mm

Supplying, fabricating and fixing in position at all locations 1000mm high INCLINED HAND RAILING (for staircases) consisting of top rail, mid rail and vertical posts (Maximum spacing 1500mm c/c) with 32mm nominal diameter medium grade M.S. Tubes conforming to IS:1239 including straightening if required, cutting, bending, welding, bolting, grouting with ordinary grout, cleaning, surface preparation, hot-dip galvanising (80-85 micron as per IS:4759, IS:2629, IS: 4736, IS:2633), shop primer (1 coat of P6 of 40 micron) as per TE SPEC. preparation and submission of fabrication drawings etc. all complete as specified, shown and directed. (SUPPLY OF ALL MATERIALS IN CONTRACTOR'S SCOPE). (Complete handrail work shall be measured as length of top rail only and not length of each element fixed).

Supplying, fabricating and fixing in position at all locations 1000mm high HORIZONTAL HAND RAILING (for platforms, walkways, etc. or any other location as directed) consisting of top rail, mid rail and vertical posts (Maximum spacing 1500mm c/c) with 32mm nominal diameter medium grade MS Tubes conforming to IS:1239 and 100x5 MS Toe Plate confirming to IS:2062 (Grade A/B), including straightening if required, cutting, bending, welding, bolting, grouting with ordinary grout, cleaning, surface preparation, hot-dip galvanising (80-85 micron as per IS:4759, IS:2629, IS: 4736, IS:2633), shop primer (1 coat of P6 of 40 micron) as per TE standard drawing & specification, preparation and submission of fabrication drawings etc. all complete as specified, shown and directed. (SUPPLY OF ALL MATERIALS IN CONTRACTOR'S SCOPE). (Complete handrail work shall be measured as length of top rail only and not length of each element fixed).

CHAIN LINK FENCING

Supplying, fabricating and fixing G.I. chain link fencing with 3.5mm dia. wire, 50x50mm diamond mesh chain link fence fabric conforming to IS:2721 fixed to steel/RCC posts/struts above ground level, including supply of chain link fencing fabric, stretcher bars, staples, etc. required for fixing the fencing, fixing of chain link fencing between straining posts, fixing of bottom of fencing in cement concrete 1:2:4 blocks and painting with synthetic enamel etc. , including supply and fixing line wires, complete as per drawings, specifications and directions of Engineer -in-Charge

BASE / SUB BASE PREPARATION (UPTO WBM LAYER)

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 earth outside the property boundary in the un-disputed areas as directed by Engineer-In-Charge.

Supplying and laying of stone aggregate of 63mm down to 45mm size for WBM layer Base Course, tough, sound, clean and durable including cost of stone aggregate, all royalties, taxes, handling, transportation to site, unloading the same by the side of road with all leads and lifts, spreading and laying to form water bound macadam in one layer of 75mm compacted thickness to proper grade, camber and level, filling voids with screenings and binding material of plasticity index upto 6%, including cost of supply of screening and binding material, consolidating with power driven road roller, watering, with all leads and lifts etc. complete as per drawings, specifications and directions of Engineer-in-Charge

CONCRETE PAVEMENTS

Construction of dry lean cement concrete (DLC) 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, aggregate 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.

Providing and laying Reinforced Cement Concrete with 20mm and down size graded crushed stone aggregates in flooring, pavements etc. including leaving pockets, if necessary, making recess/drains, laying in alternate panels, etc. for all depths including shuttering, tamping, curing, etc. as specified in any shape, thickness, position and finishing the top surface smooth etc. all complete as per drawings, specifications and directions of Engineer-in-Charge. For RCC of M-30 grade concrete (all materials including cement but excluding cost of providing & fixing reinforcement and joint sealing shall be supplied by the contractor).

Providing 20mm wide Expansion Joints in pavement slabs as per general technical specification including cleaning the joints of all loose material, filling with 20mm thick impregnated fibre boards for the full depth of slab except for 25mm depth from top and sealing the top 25mm with approved Joint Sealing Compound as per IS:1834 Type-B etc. all complete as per drawings, specifications and directions of Engineer-in-Charge

Sealing joint around pedestal and column etc. 20mm wide x 150 mm deep including filling with 20mm thick impregnated fire board for the full depth of slab except for 25mm depth from top and sealing the top 25mm with approved joint sealing compound as per IS:1834 Type-B.

RCC PIPE CULVERTS & ELECTRICAL ROAD CROSSINGS ETC. (as per TE specification)

Supplying and laying in position RCC pipes with collars conforming to IS:458 for pipe culverts, cable crossings etc. including cutting the pipe if necessary, lowering, laying in position to proper levels, slopes etc. caulking the joints with spun yarn soaked in neat cement slurry and finishing with cement mortar 1:2 (1 cement : 2 sand) curing etc. all complete as per drawings, specifications and directions of Engineer-in-Charge. For following Class and Internal PIPE DIA (MM).

( Dia (internal) - 500 mm, Pipe Class - NP3 )

U/G AND A/G G.I. PIPELINE SYSTEM - WATER SERVICES ( P.011947 C 11017 001 & TE specification )

( Nom. Dia - 50 mm, Pipe class - J2A )

Supplying and laying above ground mild steel galvanised pipes conforming to IS:1239 (heavy grade) and fittings conforming to IS:1239/ASTM A 105 (GALVANISED) and as per piping materials specification Class including supply of teflon tapes, white lead, etc. cutting the pipes to required lengths, making threads, including laying of pipes on sleeper, walls, including erecting piping on columns, etc. for pump station, overhead tanks, etc. including joining the pipes and fittings with threaded connections, hydrostatic testing of the piping including supply of necessary fittings etc & pipe supports. complete as per specifications, drawings and instructions of Cement Supplied by contractor

( Nom. Dia - 50 mm, Pipe class - J2A )

MISC. CIVIL AND STRUCTURAL WORKS FOR U/G PIPING AND OTHER CIVIL WORKS

Providing and laying brick masonry with locally available bricks of specified class (Brick of class lower than specified shall not be accepted) in cement mortar 1:4 (1 cement : 4 Coarse sand) in one or more brick thickness and in any shape in foundation and plinth for valve pits, drains, circular/square manholes, wing walls, etc. including providing recesses, openings, etc. including curing, finishing the joints flush below ground level and raking out joints in plinth with all labour and material, etc. complete as per drawings, specifications and direction of Engineering-Charge. For following Brick Class.

All materials including cement supplied by the Contractor and. ( Brick Class - 5 )

Providing 13mm thick average cement plaster in cement mortar 1:3 (1 cement: 3 sand) on brick walls/stone masonry/pitching or on concrete surfaces for manholes, valves pits, culverts, wing walls, etc. including cleaning and preparation of the surface, scaffolding, curing etc. for all depths and heights complete as per drawings specifications and direction of Engineer-in-Charge.

All materials including cement supplied by the Contractor.

UNDERGROUND SEWER SYSTEM - RCC PIPES

( Dia (Internal) - 100 mm, Piping Material Class - NP2 )

( Dia (Internal) - 150 mm, Piping Material Class - NP1 )

( Dia (Internal) - 450 mm, Piping Material Class - NP2 )

UNDERGROUND SEWER SYSTEM-HDPE PIPES

( Dia (Internal) - 80 mm, Pressure Rating - 2.5 Kg/sqcm )

PLUMBING AND BUILDING DRAINAGE

Supplying and fixing approved quality Cast Iron soil/waste pipe conforming to IS:1729 below ground with necessary specials, bends such as Y-junction, T- junction (both single and double) including plugs, shoes, cowls, jointing with lead caulked joints and testing, cutting in floors, earth work in excavation, encasing the pipe in 50mm THK, PCC M20, backfilling and removal of surplus earth upto a lead of 50M etc. complete as per drawings, specifications and directions of Engineer-in-Complete

100mm dia (All materials including cement supplied by contractor)

80mm dia (All materials including cement supplied by contractor)

Supplying and fixing gun metal globe valve conforming to IS:778, complete as per specifications and directions of Engineer-in-Charge.

Dia - 50 mm

Constructing of brick masonry valve chamber in 1:4 Cement mortar(1 cement: 4 sand) with CI frame & cover fixed on M-20 grade cement concrete , necessary excavation, M-20 grade foundation concrete, 13mm thick 1:3 cement plaster on inside & all exposed surfaces, backfilling, removal of surplus earth for all leads within the complex limit etc. complete as per standards, drawings, specifications and directions of Engineer-in-Charge. For following Valve size and Brick Class (All materials including Cement supplied by contractor )

Dia - 50 mm, Brick Class - 5 )

Providing and fixing approved stone ware 100mmx100mm dia. gully trap as per(P.011947 C 11017 001 & general technical specification) including grating with CI frame and cover 300mmx300mm including brick masonry (brick class shall be as mentioned below) chamber in 1:4 cement mortar( 1 cement: 4 sand) on M-20 grade cement concrete foundation, plastered inside and outside surfaces with 1:3 cement mortar (1 cement: 3 sand) with 13mm average thickness including providing and fixing light duty CI frame and cover, painting CI frame and cover with two coats of chlorinated rubber zinc phosphate primer @ 40μ DFT per coat and finish painting consists of two coats of chlorinated rubber paint @40μ DFT per coat, earth work in excavation, backfilling, removal of surplus earth, benching with M-20 grade cement concrete and rendering smooth with a neat coat of cement slurry etc. all complete as per drawings, specifications and directions of Engineer-in-Charge

All materials including cement supplied by contractor and ( Brick Class - 5 )

Construction as per(Design basis & general technical specification) of brick masonry (brick class shall be as mentioned below) inspection chambers/manholes of 750mmx750mm internal size 1000mm deep(Max.) in cement mortar 1:4 (1 cement: 4 sand) with CI frame and cover 500mm clear dia, (circular Medium duty of grade MD-10) conforming to IS:1726 fixed on RCC slab of M-30 grade, necessary excavation, supplying, fixing 4 Nos. 16mm dia M.S. rungs, M-20 grade foundation concrete 1:3 cement mortar(1 cement: 3 sand) plastering of 13mm average thickness for inside & 16mm avg. thickness for outside exposed surfaces, backfilling, disposal of surplus earth upto a lead of 100M, benching with M-20 grade cement concrete and rendering smooth with a neat coat of cement slurry, painting the C.I.frame and cover with two coats of chlorinated rubber zinc phosphate primer @ 40μ DFT per coat and finish painting consists of two coats of chlorinated rubber paint @40μ DFT per coat etc. all complete as per drawings, specifications and directions of Engineer-in-Charge.

All materials including cement supplied by contractor and ( Brick Class - 5 )

Construction, supplying, installation, testing and commissioning of septic tank as per standards and IS:2470 Part-I , with all necessary accessories like inlet, outlet vent pipes, manhole covers, rungs etc. including earthwork in excavation in all type of soil except soft and hard rock, backfilling and disposal of surplus earth for all leads etc. complete as per standards, drawings, specifications and directions of Engineer-in-Charge

All material including cement supplied by contractor for ( Users - 10 NOS )

MISCELLANEOUS ITEMS

Supplying and fixing in position entrance gate in complex boundary wall fencing manufactured out of steel frame work and square MS bars of 20 mm at 100 c/c and horizontal name plate band at lock rail level suitably hinged with box type steel post embedded in cement concrete i.e. providing the tension bar for smooth operation and locking arrangement etc. complete as per (P.011947 C 11017 001 & general technical specification), including painting with two coats of anti-corrosive paint and two coats of approved aluminium/synthetic enamel paint etc. complete as per drawings, specifications and directions of Engineer-in-Charge.

4.5M Clear Opening Width with wicket gate

1.0M Clear Opening Width with Emergency gate on back side wall

6.0M Clear Opening Width with wicket gate

Paver Block

Supplying and placing in position as per approved pattern of Cement Concrete Inter locking/grass jointed paver block 60 mm thick of approved shape, rough finish, M-30 strength of approved brand laid over the sand bed of minimum 100 mm thick. The CC interlocking blocks to be of uniform Grey colour or as approved by EIC complete in all respects as per scope of work, detailed construction drawings, technical specifications and directions of the Engineer-in-charge. Note:- 1. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such paver blocks, sand, earth work in excavation in cutting earth in all conditions, shuttering with all bye works and sundry works. 2. PCC below paver shall be paid separately vide respective item.

Kerb Stone Fixing

Providing and fixing precast concrete Kerb stones (125 wide X 300 deep approx.) of M-30 grade or equivalent of approved make and shape at or near ground level as per approved pattern and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand) including the cost of required centering, shuttering and finishing smooth with 6 mm thick cement plaster 1:3 (1 cement : 3 fine sand) wherever required over 75 mm thick PCC M-10 levelling course, complete in all respects as per scope of work, detailed construction drawings, technical specifications and directions of the Engineer-In-Charge. Note:- 1. Rate to include all labour, tools, tackles, factory manufactured & steam cured Kerb Stones, shuttering, transportation, water charges, earth work if any, PCC etc complete.

Stone Pitching Activity

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

Supply and installation on terrace, high density polyethylene drinking water circular tank as per IS:12701 and ISI marked including supply and installation of all fittings, cover with suitable locking arrangement, float valve, making necessary holes for inlet, outlet and overflow connection and vent pipe etc. and the base supports for tank including supply of all necessary material all complete as per specifications and directions of Engineer-in-charge. (Sintex or equivalent having valid ISI license) for following capacities.

1000 Litre Capacity

DEMOLISHING AND DISMANTLING

Brickwork

Demolishing BRICKWORK (taking all necessary safety precautions) for all depths below plinth level including supply of all tools and tackles, necessary scaffolding, propping, underpinning, cleaning and stacking of serviceable material, disposal of unserviceable material to spoil heaps anywhere within the plant boundary, all complete as specified and directed. (Excavation & backfilling shall be paid separately under relevant items).

Demolishing BRICKWORK (taking all necessary safety precautions) for all heights above plinth level including supply of all tools and tackles, necessary scaffolding, propping, underpinning, cleaning and stacking of serviceable material, disposal of unserviceable material to spoil heaps anywhere within the plant boundary, all complete as specified and directed.

Demolishing RCC WORK (taking all necessary safety precautions) for all depths below plinth level including supply of all tools & tackles, necessary scaffolding, propping, underpinning etc., cutting, straightening, scraping and cleaning of reinforcement bars, stacking of serviceable materials, disposal of unserviceable material to spoil heaps anywhere within the plant boundary, all complete as specified and directed. (Excavation & backfilling shall be paid separately under relevant items).

Demolishing RCC WORK (taking all necessary safety precautions) for all heights above plinth level including supply of all tools & tackles, necessary scaffolding, propping, underpinning etc., cutting, straightening, scraping and cleaning of reinforcement bars, stacking of serviceable materials, disposal of unserviceable material to spoil heaps anywhere within the plant boundary, all complete as specified and directed.

Demolishing PLAIN CEMENT CONCRETE work (taking all necessary safety precautions) for all depths below plinth level including supply of all tools & tackles, necessary scaffolding, propping, underpinning etc. disposal of unserviceable material to spoil heaps anywhere within the plant boundary, all complete as specified and directed. (Excavation and backfilling shall be paid separately under relevant items)

MISCELLANEOUS ITEMS (REFER TE SPECIFICATION )

Sand Filling

Supplying and filling approved SAND of specified quality under floors, in foundations, plinths, tank foundations etc. for all depths and heights including cost of sand,royalties,transportation to site for all leads and lifts, including loading, unloading, spreading in layers of loose thickness not exceeding 150 mm,watering,ramming,compacting with mechanical compactors and/or other equipment to the specified levels to achieve 85% relative density as per IS:2720 Part XIV,including preparation of subgrade to the required slope, providing testing apparatus and testing the degree of consolidation all complete as per drawings, specifications and direction of Engineer-in-charge. The rates shall be inclusive of the cost of all labour,material,equipments etc. all complete .

SAND GRAVEL MIX

Supplying and filling sand gravel mix (1:1) with approved aggregate below road, RCC pavement, manholes, pits, foundations, bedding of UG piping etc. in layers of 150 mm loose thickness (maximum) including watering, ramming, rolling, compacting to achieve 85% relative density as per IS 2720 Part-XIV, quarrying, royalties, transportation, handling, etc. all complete as per drawings, specifications and directions of Engineer-in- Charge. (The rate shall be inclusive of the cost of all labour, material, equipment etc. all complete)

GROUTING WITH NON-SHRINKABLE COMPOUND

Providing and laying manually or by pumping at all positions a ready mix non-shrink cementitious grout of compressive strength specified below for specified works e.g. pipe support, base grouting of rotating equipment and other installation complete in all respects as per scope of work, detailed construction drawings , technical specifications and directions of the Engineer-In-Charge.

Having compressive strength of 30 N/mm2 (Per bag of 25 Kg)

Having compressive strength 45 N/mm2 (Per bag of 25 Kg)

Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains, SS trench of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100mm c/c on both ways , neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick , 100 mm wide MS sheet duly painted over priming coat , reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc i/c cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge.

Borewell and recharge well

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I) in all types of soil including gravel, weathered rock, boulders etc, including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job all complete as per drawing, direction of Engineer -in-charge, in all types of soil :

Supplying, assembling, lowering and fixing in vertical position in bore well, Un-plasticized PVC medium well casing (CM) pipe of required dia, conforming to IS:12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of the Engineer-In-Charge.

Providing and fixing Bail plug/ Bottom plug of required diameter to the bottom of pipe assembly of tubewell as per IS:2800 (Part-I). :150mm dia

Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of the Engineer-In-Charge.

Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of the Engineer-In-Charge.

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of the Engineer-In-Charge.

Gravel packing in tubewell construction in accordance with IS:4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of the Engineer-In-Charge.

Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 mild steel screwed and socketed/ plain ended casing pipes of required dia, conforming to IS:4270, of reputed & approved make, including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture, including required hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of the Engineer-In-Charge. 150 mm nominal size dia having minimum wall thickness 5.00 mm

Supplying, assembling, lowering and fixing in vertical position in bore well, Un-plasticized PVC medium well casing (CM) pipe of required dia, conforming to IS:12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of the Engineer-In-Charge. 150 mm nominal size diameter

Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 plain slotted (having slot of size 1.6/ 3.2 mm) mild steel threaded and socketed/ plain bevel ended pipe (type A) of required dia, conforming to IS:8110, of reputed and approved make, having wall thickness not less than 5.40 mm, including painted with outside surface with two coats of anticorrosive bitumestic paint of approved brand and manufacture, including hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of the Engineer-In-Charge. 150 mm nominal size diameter

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of : 150 mm diameter

Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS:2800 (Part-I), including necessary bolts & nuts of required size complete. : 150 mm clamp

Supply, Installation and commissioning of 1.5HP Borwell Submersible Pump

Supply and Installation of 3Cx10Sqmm Copper Flat Cable

PUSH BUTTON STATION / LOCAL CONTROL STATION (LCS) Receiving from store, transporting to erection site excluding cable glanding & power / control cable termination but including handling, arrangement of transport vehicle, unpacking, inspection, levelling, alignment, fixing in position by bolting, grouting, etc., closing of unused cable entries with threaded plug provided, supply of all necessary hard wares as required, testing & commissioning of following WALL / STRUCTURE MOUNTED ITEMS on MS structures / MS pedestals / concrete columns / concrete or brick walls etc. together with all accessories, all work, labour and materials complete as per drawings & documents, specifications, codes & standards and instructions / directions of ENGINEER IN CHARGE.

FLP/Non FLP push button station supplied by other agency with or without ammeter including glanding and termination of all control cables,sealing of un-used cable entries with stopping plug etc complete. Note:- a) Supply of cable lugs is included in the scope. b) Supply of stopping plug for unsed cable entries is included in the scope.

Motor is erected by mechanical contractor at erection site. However, scope of electrical contractors is excluding cable glanding & power / control cable termination but including dehydration of windings (If required), plugging unused cable gland cutout in motor terminal box, checking & replenishment / replacement of bearing grease / lubricant, checking of IR values between each winding & motor frame, checking of continuity of motor windings, checking of direction of rotation, motor shall run in uncoupled condition for 8 hrs. & changing of direction of rotation (If required by changing supply connections), trial runs on NO - LOAD & LOAD test, supply of approved grease / lubricant, installing of canopy, necessary hardware’s, testing & commissioning of following LT MOTORS together with all accessories, all works, labour and materials complete as per drawings & documents, specifications, codes & standards and instructions / directions of ENGINEER IN CHARGE. (Contactor to keep proper record of tests on motord for NO - LOAD & ON - LOAD runs.)

0.1 kW to 3.7 kW.

LANDSCAPING

Supplying and stacking of good earth at site including royalty and carriage upto 5 km lead complete (earth measured in stacks will be reduced by 20% for payment).

Fine dressing of the ground.

Conducting topographical ground/land survey in the specified area as shown in the tender drawings by conventional/GPS or any other standard method, covering details of physical features like Rivers, Nallahs, Lakes, Ponds, wells, pits, Forest, Trees, Roads, culverts, transmission lines, telegraph/ telephone and electric poles, underground or any other services, cross drainage works including cross sectional details of nallah etc. including establishing high flood level with source of information, identification of any monument, historical structure, wild life sanctuary in the vicinity, storm water disposal point with levels, cross-section details of nallah, recording spot levels, top level of nearest state highway or National Highway, including providing in tabulation girth wise no. of trees etc as specified, plotting and developing topographical contour maps, showing true north including establishing survey reference stations, key plan etc. including all equipment's, instruments, personnel's, clearing of bushes as per requirement for intervisibility to carry out survey work etc. , complete work in all respects as per drawings, specifications and directions of Engineer-in-Charge including submitting hard copies of drawings/map and supply of electronic files. Note: Survey work shall be carried out by survey agency approved by Contractor and sample spot witness of levels cordinates by PMC, and shall be submitted to PMC/Owner for review.Survey drawing will be provided in A0 size with clear visibility of all the spots/levels/ contoure and Bench marks. Permanaet bench mark will be stabished at site in a 450x450 mm size 600mm high bick masonry piller.

GEO TECHNICAL INVESTIGATION (Z/02/0022 )

Conducting soil investigation with boring including all field tests and laboratory tests, mobilization and demobilization of equipments & personnel etc. for soil investigation for each borehole location. complete work in all respects as per drawings, specifications and directions of Engineer-in-Charge including submitting hard copies of Reports & recommendations and supply of electronic files.

ANTI-TERMITE TREATMENT

Supplying chemical emulsion in sealed containers including delivery as specified in the Technical Specifications.

Chlorpyriphos/ Lindane emulsifiable concentrate of 20%

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :

Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. as per Techinal specifications and direction of engineering in charge: With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

Treatment of soil under floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the floor:

With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

Supply and installation 60mm dia GI pipe for column support of gate

Supply and installation 100mm dia MS pipe

Supply and installation 50mm dia MS pipe

Supply and installation of U-PVC pipes (working pressure 4 kg / cm²) Single socketed pipe 75 mm dia for weep holes

Making soak pit 2.5 m outer Diametre 3.0 metre deep 230mm thick 1:5 brick work honey comb with bricks of Ist Class and S.W. drain pipe 100 mm Diametre, 1.8 m long complete as per standard design.

Providing and laying Polished Granite stonetiles 15mm to 20mm thick in required design and patterns, as per the architectural drawings laid in 12.5mm thick cement mortar 1:3 (1 cement 3 coarse sand) andjointed with neat cement slurry mixed with pigment to match the shade of stone including rubbing , curing and polishing etc. all complete at control room guard room and other areas as per technical specification and as directed by the Engineer-in Charge.

Piling Works Boring, providing and installing bored cast-in-situ reinforced cement concrete piles of grade M 25 of specified diameter and length below the pile cap to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with, bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. by Crawler, mounted, Telescopic Boom Hydraulic pilling Rig all complete. including removal of excavated earth with all lifts & leads (Length of pile for payment shall be measured upto bottom of pile cap). Truck mounted rotary/TMR/Tubewell boring machine shall not be used.

iii) 450 mm dia piles

Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/Anchor piles method and preparation of pile head or construction of test cap & dismantling of test cap after test etc complete as per specification and the direction of Engineer in-charge.

i) Single pile upto 50 tonne capacity, initial test

ii) Single pile upto 50 tonne capacity,Routine test

Cyclic vertical load testing of pile in accordance with IS Code of practice IS: 2911(part IV) including preparation of pile head etc. for Single pile, Upto 50 tonne capacity pile.

Cyclic vertical load testing of pile in accordance with IS Code of practice IS: 2911(part IV) including preparation of pile head etc. for Group of two piles. Upto 50 tonne capacity pile.

Lateral load testing of single pile in accordance with IS Code of practice IS:2911 (Part IV) for determining safe allowable lateral load on pile :Upto 50 tonne capacity pile.

Shifting of single structure HT Pole upto 33 Kva as per guidelines and in co-ordination with concerned authority NOTE- i) This SOR item shall be executed as per site condition after due approval from EIC. ii) Statutory fees for shifting will be paid by GAIL iii) Activity to be strictly performed as per guidelines and in co-ordination with concerned statutory authority iv) Liasoning of Statutory Body

SECTION-D [ELECTRICAL INCLUDING CATHODIC PROTECTION]

SWITCH BOARDS / UPS SYSTEM/ PANEL

Supply , Installation, testing and commissioning of LT Switch-boards, distribution boards , cubicles with electrical equipment, misc. electrical panels etc., including Receiving , handling, unloading, storing at contractors store, loading, transportation from store/yard to site at the place of installation, unpacking, assembly, including mounting and wiring of loose parts supplied by equipment vendor, interconnection of shipping sections and requisite inter-panel wiring between shipping sections, including supply of all wiring materials, installation on foundations or fixing to wall or steel structures, aligning, levelling, grouting, including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

Supply , erection , termination , earthing (as per SLD) and commissioning of floor mounted MEDB : 415 V, 35 kA single front type indoor MEDB to receive input power at DT station consisting of bus bar chamber, cable alley, 160 Amp incomer 4P MCCB (with LSIG & Shunt trip) and outgoing feeder as per SLD complete with wiring, indication lamp, ammeter, voltmeter, MFM (Multi Function Meter) along with the integrated capacitor panel etc including all labour and materials with operating mechanism, all accessories, mandatory spares as per specification, auxiliaries etc complete in all respects as specified in technical specification, data sheet & SLD. All MCCBs shall have LSIG protection.

Supply , erection , termination , earthing (as per SLD) and commissioning of floor mounted MEDB : 415 V, 35 kA single front type indoor MEDB to receive input power at SV/IP station consisting of bus bar chamber, cable alley, 100 Amp incomer 4P MCCB (with LSIG & Shunt trip) and outgoing feeder as per SLD complete with wiring, indication lamp, ammeter, voltmeter, MFM (Multi Function Meter) with the integrated capacitor panel etc including all labour and materials with operating mechanism, all accessories, mandatory spares as per specification, auxiliaries etc complete in all respects as specified in technical specification, data sheet & SLD. All MCCBs shall have LSIG protection.

Supply , erection , termination , earthing and commissioning of Surface / Recess mounted Lighting Distribution including Indoor Lighting, Outdoor Lighting and socket power supply as per single line diagram: Surface/Recess mounted Lighting Distribution board (LDB - 1) for DT station Building Lighting consisting of 1 nos. 63 Amp (100mA sensitivity) 4 Pole RCBO as incomer along with Cu busbar and 10 Nos. 10A DP MCBs & 10 Nos. 16A DP MCBs as out goings complete with ammeter ,indication lamp etc. and complete with Contactor, timer, A/M switch, PB with timer and 5 Nos. 20/16 Amp DP MCB, 5 Nos. 20A TPN MCB without timer etc indication lamp for outdoor lighting. Refer SLD.

Supply , erection , termination , earthing and commissioning of surface/Recess mounted Lighting Distribution Board (LDB - 2) for DT/SV/IP station Building Lighting for Guard Room. consisting of 1 nos. 32 Amp (100mA sensitivity) 4 Pole RCBO as incomer along with Cu busbar and 5 Nos. 10A DP MCBs & 5 Nos. 16A DP MCBs as out goings complete with ammeter ,indication lamp etc. Refer SLD.

Supply , erection , termination , earthing and commissioning of Surface / Recess mounted Emergency Lighting Distribution (ELDB) including power supply of critical Indoor Lighting, Outdoor Lighting and socket fed from UPSDB as per single line diagram: Surface/Recess mounted Lighting Distribution board (LDB) for DT station Building Lighting consisting of 1 nos. 16 Amp (100mA sensitivity) 4 Pole RCBO as incomer along with Cu busbar and 4 Nos. 10A DP MCBs & 4 Nos. 16A DP MCBs as out goings complete with ammeter ,indication lamp etc. and complete with Contactor, timer, A/M switch, PB with timer and 2 Nos. 20/16 Amp DP MCB, 2 Nos. 20A TPN MCB without timer etc indication lamp for outdoor lighting. Refer SLD.

Supply, installation, programming & commissioning of power distribution board for Air conditioning and exhaust fans with annual time switch suitable for industrial application. Annual time switch shall be programmed to feed power from solar for 8 hours in day time and SEB power for rest of time. Min. 4 nos of time switch (2 channels) of 240V, 50 Hz, with 16 A output relay having two changeover contacts, multiple programmable, with inbuilt battery shall be wired along with 2 Nos 32 Amp DP, 30 mA ELCB for incoming power and 8 nos of 16 Amps outgoing SP MCB. (model no of time switch Legrand : AlphaRex3 DY22 - 2-channel

Servo Voltage Regulator

30 KVA Servo Voltage stablizer for SV Station: SITC OF 30 KVA , LV-440V, 3-PHASE SERVO STBILIZER, OIL COOLED WITH VOLTAGE INPUT RANGE 300V TO 470 V WITH REQUIRED PROTECTIONS.INPUT VOLTAGE RANGE :- 320 – 480 VAC, 3 PHASES, 4 WIRE; OUTPUT VOLTAGE:- 415 +/_ 1%, 50 HZ; TYPE:- 3 PHASE SUITABLE FOR UNBALANCED LOAD & SUPPLY CONDITIONS; COOLING:- OIL COOLED; RATE OF CORRECTIONS:- 20V/SEC; RESPONSE TIME:- 5-10 MILLI .SEC; EFFICIENCY :- BETTER THAN 85%; AMBIENT TEMP:- 0-50 deg C & 90% R.H; ENCLOSURE.:- IN SHEET METAL ENCLOSURE WITH WHEELS FOR MOBILITY; VARIABLE AUTO TX:- PRIME GRADE OF CRGO LAMINATIONS & ELECTROLYTIC GRADEOF COPPER HIGH INPUT VOLTAGE WITHSTAND UPTO 525VOLTS; BUCK BOOST TX:- OF ADEQUATE RATING.; SERVO MOTOR :- HIGH TORQUE LOW INERTIA BIGGER SIZE SERVO MOTOR OF PERMANENT MAGNET TYPE HAVING 40K.G.-C.M.TORQUE CAPACITY CAN DRIVE THE VARIABLE AUTO TRANSFORMER DIRECTLY THROUGH FLEXIBLE COUPLING; OVERLOAD CAPABILITY:- 125% FOR 10SEC; METERING:- INPUT & OUTPUT VOLTAGE LINE-LINE & LINE TO NEUTRAL.ALSO LOAD CURRENT MEASUREMENT FOR EACH PHASES.; INDICATIONS:- INPUT UNDER/ OVER VOLTAGE ,OUTPUT UNDER/ OVER VOLTAGE, INPUT / OUTPUT ON; CABLE ENTRY:- SHOULD BE AT THE TOP OF THE SIDE; EARTHING:- BRASS STUDS SHALL BE PROVIDED AT TWO PLACES. ( EARTH PIT & EARTH CONNECTION IN CLIENT’S SCOPE ); WHEELS:- FOUR CASTER WHEELS OF ADEQUATE SIZE & STRENGTH WILL BE PROVIDED AT THE BOTTOM FOR EASY MOVABILITY; NOISE:- NO ELECTRICAL NOISE GENERATION BY THE OPERATION MECHANISM TO THE STABILIZER; NAME PLATES:- THE NAME PLATES PROVIDED ON THE STABILIZER SHALL BE ENGRAVED TYPE; BODY COLOUR:- THE CUBICAL SHOULD BE POWDER COATED OF APPLE GREEN; INSTALLATION & CABLE CONNECTION:- CIVIL WORK FOR FOUNDATION, INSTALLATION & IN-PUT & OUT-PUT CABLE CONNECTIONS IN VENDOR SCOPE

80 KVA Servo Voltage stablizer for DT Station: SITC OF 80 KVA , LV-440V, 3-PHASE SERVO STBILIZER, OIL COOLED WITH VOLTAGE INPUT RANGE 300V TO 470 V WITH REQUIRED PROTECTIONS.INPUT VOLTAGE RANGE :- 320 – 480 VAC, 3 PHASES, 4 WIRE; OUTPUT VOLTAGE:- 415 +/_ 1%, 50 HZ; TYPE:- 3 PHASE SUITABLE FOR UNBALANCED LOAD & SUPPLY CONDITIONS; COOLING:- OIL COOLED; RATE OF CORRECTIONS:- 20V/SEC; RESPONSE TIME:- 5-10 MILLI .SEC; EFFICIENCY :- BETTER THAN 85%; AMBIENT TEMP:- 0-50 deg C & 90% R.H; ENCLOSURE.:- IN SHEET METAL ENCLOSURE WITH WHEELS FOR MOBILITY; VARIABLE AUTO TX:- PRIME GRADE OF CRGO LAMINATIONS & ELECTROLYTIC GRADEOF COPPER HIGH INPUT VOLTAGE WITHSTAND UPTO 525VOLTS; BUCK BOOST TX:- OF ADEQUATE RATING.; SERVO MOTOR :- HIGH TORQUE LOW INERTIA BIGGER SIZE SERVO MOTOR OF PERMANENT MAGNET TYPE HAVING 40K.G.- C.M.TORQUE CAPACITY CAN DRIVE THE VARIABLE AUTO TRANSFORMER DIRECTLY THROUGH FLEXIBLE COUPLING; OVERLOAD CAPABILITY:- 125% FOR 10SEC; METERING:- INPUT & OUTPUT VOLTAGE LINE-LINE & LINE TO NEUTRAL.ALSO LOAD CURRENT MEASUREMENT FOR EACH PHASES.; INDICATIONS:- INPUT UNDER/ OVER VOLTAGE ,OUTPUT UNDER/ OVER VOLTAGE, INPUT / OUTPUT ON; CABLE ENTRY:- SHOULD BE AT THE TOP OF THE SIDE; EARTHING:- BRASS STUDS SHALL BE PROVIDED AT TWO PLACES. ( EARTH PIT & EARTH CONNECTION IN CLIENT’S SCOPE ); WHEELS:- FOUR CASTER WHEELS OF ADEQUATE SIZE & STRENGTH WILL BE PROVIDED AT THE BOTTOM FOR EASY MOVABILITY; NOISE:- NO ELECTRICAL NOISE GENERATION BY THE OPERATION MECHANISM TO THE STABILIZER; NAME PLATES:- THE NAME PLATES PROVIDED ON THE STABILIZER SHALL BE ENGRAVED TYPE; BODY COLOUR:- THE CUBICAL SHOULD BE POWDER COATED OF APPLE GREEN; INSTALLATION & CABLE CONNECTION:- CIVIL WORK FOR FOUNDATION, INSTALLATION & IN-PUT & OUT-PUT CABLE CONNECTIONS IN VENDOR SCOPE

Design, Detailed Engineering, Manufacturing, Inspection/FAT (Factory acceptance test), Supply, Transportation, loading/unloading, insurance, Storage at GAIL's designated store,loading/unloading, transportation from warehouse/store (hired by bidder) to site, Installation, testing, commissioning and performance test at site of complete UPS system alongwith battery set as mentioned below & as per tender specification, data sheet, drawings enclosed including commissioning spares as required at terminals for DT/RT stations. :

Dual redundant Rectifier system (AC to DC) and DCDB with galvanic isolation as per specification and following rating : (i) 48 V DCDB (2000 W)

All interconnecting cables among UPS, Rectifier, battery stand, ACDB/DCDB etc (50 mtr shall be considered between battery bank and UPS panel, 30 mtr cable shall be considered between ACDB/DCDB and UPS panel).

SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF 11 KV POLE MOUNTED , 63 KVA SWITCHYARD SYSTEM FOR DT AND 25 KVA SWITCHYARD FOR SV STATION AS PER THE GUIDELINES OF STATE ELECTICITY BOARD

FOR DT STATION Supply Erection, Testing and Commissioning of all the following items including all miscellaneous materials required, digging, trenching, backfilling, compaction, making of foundations/ pedestal, fixing the fencing and gate, spreading of blue granite material, etc as required to complete the HT & LT installation as per datasheet, specifications of this tender, approved drawings and as per Engineer-In-Charge. These quantities are approximate and payment shall be made for actual equipment / materials installed by the Contractor as part of permanent installation based on Issued for Construction drawings. (All electrical equipments shall be approved from Purchaser/Consultant/SEB).

11 KV pole mounted structure, with MS joint ISMB 200 x 100 mm, 9 m long complete with 100 x 50 mm MS channels of required length and size ; 11 kV 3 Ph. Gang operated Air Break switch, DO fuse, lightning arrestors of suitable ampere rating;pin insulators, disc insulators, operating rod, handle, locking arrangement, copper wire for jumper connection, stay set complete with all accessories etc as required inclusive of paint (two coats of primer & two coats of final aluminum paint) and concrete foundation.

11 kV, ACSR weasel conductor as required for stringing between SEB Distribution point Pole Mounted staructure and client Pole Mounted Structures.

Outdoor type dust & weather proof sheet steel (2 mm thick) enclosed 4P MCCB for mounting on wall or pedestal. 200A, 415V, AC-23 duty and suitable for termination of 3.5c x 185/ 3.5c x 240 sq.mm A2XFY cable on incomer terminals and outgoing terminals.

Chain link fencing of (height 2.5 m) for the sub station area with ISA 50 x 50 x 6 mm angle and 4 mm thick welded wire mesh and 1 no. gate ( 3x2.5 mtr.) complete with all material, welding and labour.

Supply and Laying of 40mm size gravels in one layer of 150 mm thick including dressing of soil surface and laying the aggregrate in uniform layer and density inluding all labour and materials for spreading in the fenced area.

Supply, Laying, Termination, Testing and Commissioning of 3Cx 150 Sqmm, 11 KV (UE) Aluminum conductor, XLPE insulated, extruded PVC inner sheathed, PVC outer sheath and G.I. armoured, FRLS power cables from SEB distribution point to client Pole Mounted Structure as SEB requirement.Scope also includes supply & spreading of approved fine river sand in cable trenches, approved second class bricks of 75mm thickness in cable trenches for cable protection laid lengthwise inclusive of all consumables such as clamps including trefoil clamps at every 3 meters, cable tags (cable tags at every 30m and on bents), hardware, trefoil clamps etc including supply and installation of cable markers for underground cable routes, including excavation of soil up to the required depth, installation of cables, back filling and compacting of soil and disposing the excess soil etc. including supply and installation of suitable GI pipes from buried trench to the equipment as per installation details and IFC layouts including supply and installation of crimping type tinned Aluminium, heavy duty tubular lugs as required at site complete as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

Supply & installation,erection on pole, testing and commissioning of 63 KVA, 11 kV/433 V outdoor type,3Ph,50Hz,copper wound, Dyn11, ONAN distribution transformer complete with all accessories as per SEB/REC specification 11/1976 and/or IS 2026/1180. and latest amendments there of and first oil filled. Termination arrangement for HV side : HT bushing & LV side Cable end box/Terminal box of following rating.

FOR SV STATION Supply Erection, Testing and Commissioning of all the following items including all miscellaneous materials required, digging, trenching, backfilling, compaction, making of foundations/ pedestal, fixing the fencing and gate, spreading of blue granite material, etc as required to complete the HT & LT installation as per datasheet, specifications of this tender, approved drawings and as per Engineer-In-Charge. These quantities are approximate and payment shall be made for actual equipment / materials installed by the Contractor as part of permanent installation based on Issued for Construction drawings. (All electrical equipments shall be approved from Purchaser/Consultant/SEB).

11 KV pole mounted structure, with MS joint ISMB 200 x 100 mm, 9 m long complete with 100 x 50 mm MS channels of required length and size ; 11 kV 3 Ph. Gang operated Air Break switch, DO fuse, lightning arrestors of suitable ampere rating;pin insulators, disc insulators, operating rod, handle, locking arrangement, copper wire for jumper connection, stay set complete with all accessories etc as required inclusive of paint (two coats of primer & two coats of final aluminum paint) and concrete foundation.

11 kV, ACSR weasel conductor as required for stringing between SEB Distribution point Pole Mounted staructure and client Pole Mounted Structures.

Outdoor type dust & weather proof sheet steel (2 mm thick) enclosed 4P MCCB for mounting on wall or pedestal. 200A, 415V, AC-23 duty and suitable for termination of 3.5c x 185/ 3.5c x 240 sq.mm A2XFY cable on incomer terminals and outgoing terminals.

Chain link fencing of (height 2.5 m) for the sub station area with ISA 50 x 50 x 6 mm angle and 4 mm thick welded wire mesh and 1 no. gate ( 3x2.5 mtr.) complete with all material, welding and labour.

Supply and Laying of 40mm size gravels in one layer of 150 mm thick including dressing of soil surface and laying the aggregrate in uniform layer and density inluding all labour and materials for spreading in the fenced area.

Supply, Laying, Termination, Testing and Commissioning of 3Cx 150 Sqmm, 11 KV (UE) Aluminum conductor, XLPE insulated, extruded PVC inner sheathed, PVC outer sheath and G.I. armoured, FRLS power cables from SEB distribution point to client Pole Mounted Structure as SEB requirement.Scope also includes supply & spreading of approved fine river sand in cable trenches, approved second class bricks of 75mm thickness in cable trenches for cable protection laid lengthwise inclusive of all consumables such as clamps including trefoil clamps at every 3 meters, cable tags (cable tags at every 30m and on bents), hardware, trefoil clamps etc including supply and installation of cable markers for underground cable routes, including excavation of soil up to the required depth, installation of cables, back filling and compacting of soil and disposing the excess soil etc. including supply and installation of suitable GI pipes from buried trench to the equipment as per installation details and IFC layouts including supply and installation of crimping type tinned Aluminium, heavy duty tubular lugs as required at site complete as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

Supply & installation,erection on pole, testing and commissioning of 25 KVA, 11 kV/433 V outdoor type,3Ph,50Hz,copper wound, Dyn11, ONAN distribution transformer complete with all accessories as per SEB/REC specification 11/1976 and/or IS 2026/1180. and latest amendments there of and first oil filled. Termination arrangement for HV side : HT bushing & LV side Cable end box/Terminal box of following rating.

SOLAR SYSTEM FOR SV

Solar PV Modules (Min 500Wp) BIS certified for SPV array 10 KWp (2X5000 Wp) @ 96V for system-IA along with junction boxes, Anodized AL/ Hot dipped Galvanized M-Steel structure as per specification and scope of work.

MPPT Solar Charger (2X220A) @ 96V as per specification and scope of work with DC_DC Converter (80-130V DC I/P to -48-0-48V DC V DC, 2000W convertor with +/- 1% accuracy) and DCDB [ 48V] and DC_AC Inverter (80-130V DC I/P to 230 V AC pure sine wave - 650Watt with galvanic isolation, 2000W Invertor with +/- 1% accuracy) ACDB [ 230 V] as per specification and scope of work.

Ni-Cd Battery bank (battery type shall be suittable for solar charging as per IEC 61427) in (2x50%) arrangement with 48 hours back-up, 279 KVAH @ 96V, (where KVAH = battery cell AH x 1.2 V x No. of cells) as per specification and scope of work. .

Balance of System materials & equipments- 1) Interconnecting cables among arrays, charge controller, battery bank, Grid charger, DCDBs, junction boxes etc including supply of all accessories like cable glands, cable tray, tinned-cu lugs etc as required. 2) Earthing and lightning protection system as required to complete the system. 3) Supply of 2 year O&M spares as per list attached in scope of work 4) Erection materials, Civil & Other miscellaneous work

SOLAR SYSTEM FOR DT

Solar PV Modules (Min 500Wp) BIS certified for SPV array 15 KWp (2X75000 Wp) @ 96V for system-IA along with junction boxes, Anodized AL/ Hot dipped Galvanized M-Steel structure as per specification and scope of work.

MPPT Solar Charger (2X220A) @ 96V as per specification and scope of work.

Ni-Cd Battery bank (battery type shall be suittable for solar charging as per IEC 61427) in (2x50%) arrangement with 48 hours back-up, 279 KVAH @ 96V, (where KVAH = battery cell AH x 1.2 V x No. of cells) as per specification and scope of work.

Balance of System materials & equipments- 1) Interconnecting cables among arrays, charge controller, battery bank, Grid charger, DCDBs, junction boxes etc including supply of all accessories like cable glands, cable tray, tinned-cu lugs etc as required. 2) Earthing and lightning protection system as required to complete the system. 3) Supply of 2 year O&M spares as per list attached in scope of work 4) Erection materials, Civil & Other miscellaneous work

POWER AND CONTROL CABLE

Supply , laying , termination , erection and testing of 1.1 KV Power and control FRLS PVC Outersheath, XLPE insulated, armored Cables . Outdoor cable will be laid in buried cable trench and in Indoor cable will be laid in Cable trench by provision of Cable tray and supports inside the trench as per PTS - Electrical package W.0001962 G 11077 E002. CABLE LAYING IN RCC TRENCH/ GI PROTECTION PIPE/ BURIED CABLE: Horizontal and Vertical Laying of FRLS, XLPE/ PVC cables of following sizes and particulars on already installed cable racks, in trenches; in directly burird; in floor slits; in G.I. conduit (including chipping of floor wherever required), on cable trays, cable racks, cable risers, supports, hangers, saddles etc.; Sealing of wall openings and pipe sleeves, supply of sand & bricks including sand filling & brick works after cable laying for directly burried & in trenches etc as per cabling layouts.; Including handling, transportation from owner's store/ storage yard to installation site of cables/ cable drums; unpacking, inspection; cable dressing; fixing of cable clamps in vertical and if necessary, in horizontal runs; fixing of cable identification tags (At every 10 Mtr. interval all along the length); testing before and after laying; installation of Aluminum cable clamps and cable tags, GI saddles and GI saddle bars , GI bolts, nuts and washer, screws etc.; Actual site measurement shall be taken before cutting the cable from drum to avoid cable joint/ waste. Balance cables shall be neatly re-rolled and length mentioned on the drums and send to warehouse; all work, labour and materials complete as per drawings, specifications, codes and standards and directions of Engineer-in-Charge. Bidder shall note that approximately 10mtr. power and control cable for motor/ LCS at each terminating end shall be laid in GI cable protection pipe. Bidder shall quote the cable laying rate considering the same.

3.5C x 95 sqmm AL FRLS XLPE

3.5C x 70 sqmm AL FRLS XLPE

3.5C x 50 sqmm AL FRLS XLPE

3.5C x 25 sqmm AL FRLS XLPE

4C x 16 sqmm CU FRLS XLPE

3C x 2.5 sqmm CU FRLS XLPE

3C x 6 sqmm CU FRLS XLPE

4C x 6 sqmm CU FRLS XLPE

4C x 4 sqmm CU FRLS XLPE

2C X 35 Sqmm AL FRLS XLPE

2C x 10 sq.mm CU FRLS XLPE

2C x 6 sq.mm CU FRLS XLPE

2.5 sqmm Cu. Wire

6 sqmm Cu. Wire

Earthing & Lightning

Supply , Installation , testing and comissioning of GI Earth electrodes & Cu plate type earth pit complete with earth pit as per IS 3043, PTS-Electrical package and all necessary material including exacavation of earth pit , filling with charcol and salt , back filling, brick work , connections including all labour and materials as approved drawing and specification of this tender and direction of Engineer-In charge.

GI Earth Electrodes

65mm dia x 3000 mm GI pipe electrode type Earth pit

65mm dia x 10000 mm GI pipe electrode type Earth pit ( In case rock is encountered )

Cu plate Earth Electrode - Telecom Earth Pit

600x600x3mm Cu plate type Earth pit

Cu plate Earth Electrode - Instrument Earth Pit

600x600x3mm Cu plate type Earth pit

Earth strip and wire

50x 6 mm GI Flat strip

25 x 6 mm Cu Flat strip

2.5 Sqmm Cu wire

25 x 6 mm GI Flat strip

10 Sq.mm earthing cable

GI Earth Bus 50x 6 Sq.mm with all installation assesories

Cu. Earth Bus 50x 6 Sq.mm with all installation assesories (in control room)

25x3 mm GI Flat for Lightning as well as down conductors for DT station as per overall earthing layout and GGNG-E-20713-3007

Other lightning assesories like 20mm dia copper rod, hollosphere ,200x200x6mm ms plate ,anchor/fastner ,test links for DT station as per overall earthing layout and GGNG-E-20713-3007

OUTDOOR LIGHTING

Supply, installation, testing, commissioning of lighting fixtures complete with mounting bracket, flame proof/non flame proof, control gear box as per the type of fixture, lamps, 4 way junction boxes etc. including civil work with pipe inserts for cables and connecting work, with all material and labour as per specifications, drawings and instruction of Engineer-in-charge. Work to be completed in all respects.

SITC of 30 Mtr. height High Mast complete with accessories as per specification. The cost also includes supplying and providing trailing cable ( 5C X 10 SQ MM CU cable) from Switch Plug & Socket at the foot of high mast to the junction box at the top, FLP Motor,suitable size double compression, cable glands. Note: a) The civil works required for high mast foundations is excluded from bidder's scope.Construction of earth pit for high mast is also excluded from this item.b) Lightning arrestor & aviation obstruction lamp shall also be provided as a part of supply of high mast. c) Tenderers should note that junction box shall be provided at the top of the high mast as per specifications.Rates for lighting fixtures and earth pits shall be paid separately. d) Bidder to provide design and drawing for foundation of highmast tower. e) High mast lantern Carraige shall be designed for mounting 24 Nos Luminiares ( 280 W LED) - BVP410 LED 225 CW HO NB S1 PSU GR , PHILIPS make OR Equivalent. JB of High Mast shall be 5 mtr away from the High Mast for safety reason. Note Rate for civil works for High Mast foundation considered elsewhere in the tender. JB

Street lighting, integral flame proof well glass fixture (CMIFR approved for Zone-1/2 gas group IIA & IIB) with 72 W LED luminaire with flame proof control gear Model no. FLPW-1095 of Baliga make or equivalent)

Street lighting Non flame proof luminaire (lighting fixture : Type LSTP-45-CDL of M/s CG make or equivalent, with 45W LED).

Non flame proof Integral flood lighting fixture (for 72W LED) on building/ structure/pole, lighting fixture type : LSFN-72-CDL of M/s CG make or equivalent

Flame proof Integral flood lighting fixture (for 150W LED) on building/ structure/pole, lighting fixture type : FLPW-2595 of M/s Baliga make or equivalent

Non flame proof bracket mounted integral LED lighting fixture on building/ structure, lighting fixture type : LSTP-45-CDL of M/s CG make or equivalent

Electric Illuminated Station detail board (6ftx3ft) alongwith mounting structure (Station detail will be decided in detail engineering).

Street lighting pole 6mtr high GI octagonal pole (Type BOP-6030 of Bajaj make or equivalent) complete with bracket, GI clamps, FLP Cable glands, flame proof & weather proof (IP-55) junction boxes (4 way) as per standard drawing (MEC/SD/05/E9/77/04) & specification (MEC/TS/05/E9/077B).

Design, manufacture, testing at works, supply, storage, transportation to site, Installation, testing, commissioning and performance test at site of Solar Street lighting system complete with GI pole and GI mounting bracket, control gear box, internal cable from fitting to junction box, and 15W LED fixture , three days battery backup with solar Module, earthing, electronics, dusk-dawn operation etc including pipe inserts for cables and connecting work and commissioning spares as required, with all material and labour as per specifications, drawings and instruction of Engineer-in-charge. Nominal height of GI pole shall be 6m. Work to be completed in all respects.

Supply of flame proof type portable type emergency light fed by a self- contained SMF battery and charger operating on input supply 240 V AC.

Integral LED Post top lantern Non flame proof luminaire (lighting fixture : Type LPTO-40/CDL of M/s CG make or equivalent on post top at Main Enterance gate of station with all mounting aggangements.

INDOOR LIGHTING

Supply, erection, Testing & commissioning of Indoor building area lighting system including with supply of light fixture, point wiring including supply of all necessary hardware , transportation at the place , un packing and all labour and materials as per approved drawings and PTS- Electrical package of this Tender and directions of Engineer- In charge. All indoor lighting fixture shall be smart lighting. Supply, Installation, testing & commissioning of Wiring for light point/exhaut fan/ceiling fan (upto 15 meter) with 2.5 sq. mm FRLS PVC insulated copper conductor three core cable/wire in surface/ recesses steel conduit in roof & PVC conduit in wall, with modular switch (AHOSXXW061/101 or equivalent), modular plate, suitable GI box and earthing the point with 1.5 sq.mm.FR PVC insulated copper conductor single/ three core wire etc as required. Supply, Installation, testing & commissioning, wiring of suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 15/16 & 5/6 amps modular socket outlet and 15/16 amps modular switch (AHOSIG101 or equivalent), with conduit, bend, pull box, 6 sqmm wiring connections, painting etc. as required.

2x20 W LED recessed decorative fixture for control room

2x36 W LED decorative fixture suitable for false ceiling for control room.

2x20W LED Industrial Fixture for Electrical room

1x40W LED Flameproof Fixture for Battery room

2x18W LED Industrial Fixture for Varanda/Toilet/ water cooler area/ Guard room

1x36W LED Industrial Fixture

2x20 W LED recessed decorative fixture with inbuilt battery backup (during availibility of normal power, fixture will take power from normal source and also charging the inbuilt battery. When normal power is not available, fixture will take power from the inbuilt battery) control room.

2x20W LED Industrial Fixture with inbuilt battery backup (during availibility of normal power, fixture will take power from normal source and also charging the inbuilt battery. When normal power is not available, fixture will take power from the inbuilt battery) for Electrical room.

1x40W LED Flameproof Fixture with inbuilt battery backup (during availibility of normal power, fixture will take power from normal source and also charging the inbuilt battery. When normal power is not available, fixture will take power from the inbuilt battery) for Battery room.

Switch socket

Supply, Installation, testing and commissioning of single/ three phase Switch socket as per Indoor Illumination layout for DT & SV and PTS-Electrical Package and directions of Engineer-In Charge

6/15A surface type switch socket (1 Ph)

5A flush type switch socket (1 Ph)

16A Switch socket (I Ph)

20A Switch socket for AC (1 Ph)

Flame proof Junction box for Exhaust fan in Battery room

WP 3 Way Jb for cable 3 x 2.5 sq mm

32A Switch socket for welding receptacles (3 Ph)

Modular switch board

FANS and Exhaust FAN

Supply ,Installation testing and commissioning of Ceiling Fan and Exhaust fan with louvers including all labours and materials as per Indoor Illumination layout for DT and PTS-Electrical Package and directions of Engineer-In Charge

Ceiling Fan 230V AC 1200 mm sweep

Exhaust Fan for Battery room: FLP exhaust fans of 450 mm dia., 1 phase 230 V, 1400 rpm, wall mounting type ,Dark grey epoxy painted as per shade 632 of IS-5 ,Ex-d certified with CMRI/PESO Certificates ,IP-65, FLP motor of suitable rating CI construction with suitable propeller wheel with dynamically balanced blades to avoid frictional spark hazard, suitable for Gas group IIC, temperature class T3 , with BEE(Bureau of Energy Efficiency) rating of minimum 3 star, having one. no. of 3/4 inch ET Cable entry with 1 no. Ex?d double compression nickel plated brass cable gland, with louvres & cowl-hood arrangement to prevent entry of birds and water, including fixing of cable glands, lugs, all accessories like mounting frame, fixing bolt , including all labour and materials, as per approved drawings,specifications of this tender and directions of Engineer-in Charge.

200 mm Exhaust Fan for Toilet: Exhaust fans of 200 mm dia., 1 phase 230 V, 900 rpm, wall mounting type ,Dark grey epoxy painted as per shade 632 of IS-5, IP-65, motor of suitable rating having propeller wheel with dynamically balanced blades to avoid frictional spark hazard, with BEE(Bureau of Energy Efficiency) rating of minimum 3 star, with louvres & cowl-hood arrangement to prevent entry of birds and water, including supply of flexible cable, plug pin, all labour and materials and accessories like mounting frame, fixing bolt etc., as per approved drawings, specifications of this tender and directions of Engineer-in-charge. for Toilet

Exhaust Fan for Electrical room/ CO2 room: Exhaust fans of 450 mm dia., 1 phase 230 V, 1400 rpm, wall mounting type ,Dark grey epoxy painted as per shade 632 of IS-5, IP-65, motor of suitable rating having propeller wheel with dynamically balanced blades to avoid frictional spark hazard, with BEE(Bureau of Energy Efficiency) rating of minimum 3 star, with louvres & cowl-hood arrangement to prevent entry of birds and water, including supply of flexible cable, plug pin, all labour and materials and accessories like mounting frame, fixing bolt etc., as per approved drawings, specifications of this tender and directions of Engineer-in-charge. for Electrical room/ CO2 room

Air conditioning unit

Split Air condition Five star 1.5 Ton

Hardware and other Accessories

Supply and Installation of Hardware and other accessories including all labours and materials as per Tender specification PTS-Electrical Package W.0001962 G 11077 E002 and directions of Engineer-In Charge

Insulating mat : Supply of 1000 mm wide safety insulation mats complying to IS-15652 and pasting on floor in front/back of Electrical panels, of following class , including cutting to required shape in running length ,furnishing factory test certificates & CPRI type test certificate test , The ISI & other markings per clause-9.1 of IS-1565 shall have permanent embossed on mat , including all labour and materials and as per directions of Engineer-in-Charge. Class -A , Red Colour

Rubber hand gloves : Supply and Providing CLASS 2 type Electrical Hand Gloves of Working Potential 17 KV and Test Voltage AC Withstand 30kV, suitable for use in switchgear, complying with the IEC 60903 and EN 60903 standards. Valid Test certificate or equivalent & catalogue shall be provided along with the gloves and gloves manufacturer test certificate with validity of one year.

Warning Marker

Acrylic, transparent, sandwich sheets board of min. 5 mm thick, min. 6 nos risers / cylinders, screw & cap stud for display of SLD/ earthing drawings / First Aid chart treatment etc Suitable for A1 size drawing with suitable margin of all four sides, incuding printing of as built drawing of A1 size on photo vinyl or high resolution poster paper.

50 mm PVC Conduit with bend ,tee and other required assesories

Caution boards (Danger, High Voltage) and shock treatment chart including supply of necessary clamps, bolts and other hardware. Enamelled caution / Danger boards of panels / transformer gates etc board size 285*190mm SUPPLY AND INSTALLATION OF VITREOUS ENAMEL CAUTION BOARDS SUITABLE FOR 440 V AS PER IS 2551 INCLUDING FIXING ON THE WALL WITH ALL THE REQUIRED HARDWARE ETC.COMPLETE IN ENGLISH / HINDI/ LOCAL LANGUAGE.

Cable route markers as per installation std. for underground cable runs with 14 SWG enamelled steel plate with white lettering on jade green background, Round type with Inscribed "LT Cable" / "HT Cable" /"JOINT CABLE" etc. as the case may be, Providing MS Angle support of 50 mm X 50 mm X6 mm, excavation of earth, Cement Concrete 1:2:4 for foundation laid; Cured, painting with two coats of enamel paint of approved colour etc; complete and the Markers should project 600 mm Above Ground Level. The route marker shall have visible indication regarding the route of the cable, joints, size, etc. complete. Rate is inclusive of providing and fixing supports, including all labour and materials, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge. as per Standard drawing TE-IN-STD-G-0327

First aid box (steel box) The main Container/First Aid Box containing the medicines & other contents will be made of steel. First Aid Box should contain the items listed in specification of tender

Supplying; providing and fixing fire extinguisher of approved make; portable CO2 fire extinguisher type 4.5 kg. capacity conforming to IS 2878 each these shall be fixed on walls.

Supplying; providing and fixing fire extinguisher of approved make; portable DCP fire extinguisher type 6 kg. capacity conforming to IS 2171 each these shall be fixed on walls

Supplying; providing and fixing fire extinguisher of approved make; portable DCP fire extinguisher type 9 kg. capacity conforming to IS 2171 each these shall be fixed on walls

Ladder type GI cable tray (100mmx2mm, 3 Meter length) with minimum hot dip zinc coating 75 micron with accessories like coupler plates,bends, Stainless steels hardwares like nuts & bolts , bends, washers etc and as per IS & ES:8161.

Ladder type Cable tray - hot dip Galvanized Prefabricated 450 mm wide

Ladder type Cable tray - hot dip Galvanized Prefabricated 300 mm wide

G.I. Perforated Cable Trays , 100 mm deep, 3 mm thick G.I. perforated cable trays (Min. coating 100 microns of zinc) with bend, reducer, coupler plate and other hardware.

Perforated type Cable tray hot dip Galvanized Prefabricated 450 mm wide

Perforated type Cable tray hot dip Galvanized Prefabricated 300 mm wide

Cable Glands

Cable Glands : Flame proof IIA/IIB double compression type brass for out door termination of overall diameter including all labour and material as per approved drawings , specifications of this tender and direction of Engineer-In Charge

Cables with OD upto 20 mm

Cables with OD above 20 mm to 40 mm

Cables with OD above 40 mm to 50 mm

Cable Glands : Weather proof double compression type brass for out door termination of overall diameter including all labour and material as per approved drawings , specifications of this tender and direction of Engineer-In Charge

Cables with OD upto 20 mm

Cables with OD above 20 mm to 40 mm

Cables with OD above 40 mm to 50 mm

CABLE LUGS Supply & installation of Heavy duty crimping type tinned copper lugs with circular/sector shaped long barrel including ferruling for following conductor sizes, as per approved drawings, specifications of this tender and directions of Engineer-in-Charge.

All sizes upto 16 sq. mm.

All sizes above 16 to 50 sq. mm

All sizes from 50 to 95 sq. mm

Multi Cable Transit (MCT) Supply, Installation & commissioning of Multi Cable Transit (MCT) along with acessories such as insert blocks , stay plates,compression plates , end packer plate , moulds ,sealing gasket , end packing puller. MCT block shall be as per the SLD/cable schedule. 1 no. of MCT block for power cable and 1 no. of MCT block shall be for I&C cable.

Collecting of technical documents along with application letter from the owner/owner's representative and application to state electricity board, liasioning with the authority to receive demand note and co-ordination to establish installation and commissioning of permanenet power supply & arranging for inspection of complete installation from statutory authority at dispatch and receiving terminals, SV and IP stations. (only demand note shall be paid by GAIL which is not in the scope of the laying contractor)

Cathodic Protection System

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.

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.

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. Cable & Pin Brazing shall pe paid as per the respective SOR line items & not to be included in the cost of TLP/TS.

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 .

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 .

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 .

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 .

Type D for Cased Crossing with provsion of connection for minimum two nos. of 1Cx06 Sq.mm & four nos. of 1Cx10 Sq.mm Cu XLPE armoured FRLS Potential measurement & anode connection cables respectively along with minimum four spare terminals .

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.

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. 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.

Supply, Installation & Testing of pre-packed Mg Anode (5.0 Kg) with 1Cx10 Sq.mm Cu unarmoured anode tail cable with sufficient length & encapsulation kit for cable connection, termination of Anode tail cable in the TLP etc. complete in all respects as per direction of Engineer-In-Charge.

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.

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.

Supply, Installation & Testing of Spark Gap Arrester for Insulating Joint complete in all respects

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

Supply, Installation & Testing of Cu/CuSo4 portable reference cell

Coating Integrity test of HDD section of the pipeline, shall be conducted immediately after the completion of the HDD of each HDD section by separate temporary power source and anode bed. Bidder shall submit the procedure as per the NACE requirements for approval along with the design document.

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.

TCP Cables

Supply , laying ( liasoning with stake holder) & 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

1C x 10 Sq.mm armoured

1C x 25 Sq.mm armoured

Supply & installation of Pin/Thermit welding for pipe to cable connections with encapsulation kit & all other consumables , hardwares & accessories .for TCP and PCP Work

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

Design, Detailed Engineering, Survey, Supply, Installation, Testing and commissioning of permanent cathodic protection system for pipeline entire design life. The scope of work also includes pre & post commissioning surveys and repair of coating/ rectification of cathodic protection system based on the post commissioning surveys. In additon to the same, AC/DC Interference study on the pipelines to be performed and mitigation measures taken to the satisfaction of Owner/PMC. All work shall be carried out conforming to the Scope of work, Design Basis, Data Sheets, specification, standard and vendor list attached and provisions of GCC, SCC ncluding 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.

Soil Resistivity and Chemical analysis

Soil Chemical analysis as per specification

Design

Design & detailed engineering of PCP 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.

CPTRU / CPPSM

Supply, Installation,Testing & Commissioning of below rated Cathodic Protection Smart Transformer Rectifier Unit (TRU) with built in GSM Modem, RTU and display unit of approved make, complete in all respects as per the specification and directions of Engineer-in-Charge with all its accessories to ensure trouble free operation: 25V/25A , single phase or three phase, Air cooled, Indoor type with remote monitoring through Pipeline’s SCADA facility. Input Supply: 230 V, 1 phase, 50 Hz.

Supply, Installation,Testing & Commissioning of Smart Cathodic Protection Power Supply Module ( CPPSM ) with built in GSM Modem, RTU and display unit of approved make, complete in all respects as given in the specification and directions of Engineer-in-Charge with all its accessories to ensure trouble free operation: Cathodic Protection Power Supply Module - 25V/25A , single phase, Air cooled, Indoor type with remote monitoring through Pipeline’s SCADA facility. Input Supply: 48 V DC. CPPSM unit shall be provided with a provision for Galvanic Isolation

Anode Ground Bed (AGB)

Supply and Installation of Anode Ground Bed including terminating the cables in the AJB box with cable lugs, sealing material, laying of cable, testing & commissioning of Anode Ground Bed with chain link fencing,etc. all complete with required material, excavation, backfilling etc. as per specification and directions of Engineer-in-Charge. Note : Type of Anode Ground Bed ( Deep Well Type or Horizontal Shallow Type ) shall be decided by the CP Contractor during the detailed engineering phase based on the actual site conditions .

Initially Bidder will check the feasability for installation of Anode Ground Bed within the premises of existing RT, DT, SV, IP stations of M/s GAIL (India) Limited based on anode remoteness calculation. In case , If land for Anode Ground Bed is not available within the existing RT , DT , SV , IP stations of M/s GAIL (India) Limited or it does not satisfying the remoteness calculation criteria, the Bidder shall purchase a plot of (minimum) 5m x 5m or a plot of suitable size in the name of M/s GAIL (India) Limited for Anode Ground Bed. The scope also includes ( if required) area grading / levelling to a suitable grade level to avoid water logging , registration of land - between M/s GAIL (India) Limited & the respective land owner(s) including payment of stamp duty, registration charges, local stamp vendor charges etc. towards documentation , arranging land registration in the local registrar office. The documents such as Title Clearance ( including change in title in revenue records) , search report, Khasara etc. and any other ownership documents required for M/s GAIL (India) Limited's legal clearance will be arranged by the Bidder. Bidder to quote accordingly as per the above scope of work .

Deep well type anodeground bed using MMO tubular anode (16 mm dia. x 1000mm long) of each 5 A , minimum 10 Nos , with individual anode tail cables of 1c x 10 sq mm Annealed Stranded Copper conductor, PVDF insulated, HMWPE sheathed/Jacket (Kynar Cable) , unarmoured of minimum length to reach the anode junction box without anuy splicing , including calcined petroleum coke breeze of bulk density 1040 kg/ m3. Depth of the Deep well shall be min 50mtr or as per deisgn and diameter of the MS casing pipe shall be min 250 mm. The anode shall be supplied complete with vent pipe and HDPE pipe shield for inactive length . The active and inactive length calculation shall be decided based on actual design.

Horizontal Shallow type anodeground bed using MMO tubular anode (16 mm dia. x 1000mm long) of each 5 A , minimum 10 Nos , with individual anode tail cables of 1c x 10 sq mm Annealed Stranded Copper conductor, PVDF insulated, HMWPE sheathed/Jacket (Kynar Cable) , unarmoured of minimum length to reach the anode junction box without any splicing , including calcined petroleum coke breeze of bulk density 1040 kg/ m3. Depth of the Horizontal Shallow shall be 1-6 mtr or as per design and - Individual MMO anodes shall be supplied with sheet steel canisters prepacked with calcined petroleum coke breeze.

Junction Boxes

Supply,Installation & Testing of Junction Boxes 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

Anode Junction Box AJB (weatherproof, IP-55) along with adequate spare terminals .

Cathode Junction box CJB (weatherproof, IP-55) along with adequate spare terminals .

Reference Electrode Junction Box-REJB (weatherproof, IP-55) along with adequate spare terminals .

Cables

Supply , laying ( liasoning with stake holder) & 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.

1 core x 6 mm2 -Reference electrode, monitoring cable- XLPE insulated, PVC sheathed, FRLS armoured (From REJB to PIPELINE)

1 core x 35 mm2 -Anode & Cathode header Cable- XLPE insulated and PVC sheathed, FRLS armoured ( From CPTRU/CPPSM to AJB/CJB)

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

3C X 25mm2 CPTRU unit AC incomer cable-XLPE insulated and PVC sheathed, FRLS armoured

3C X 16mm2 CPPSM unit DC incomer cable-XLPE insulated and PVC sheathed, FRLS armoured

2C x 6 mm2 - Reference electrode and monitoring cable ,XLPE insulated and PVC sheathed, FRLS armoured (From REJB to CPTRU/CPPSM)

1 core x 25 mm2 - Bonding, Earthing, HT line, etc- XLPE insulated, PVC sheathed, FRLS armoured

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

AC/DC INTERFERENCE STUDY

AC/DC Interference study and preparation of bill of material for mitigation shall be carried out by a specialist agency having relevant experience of conducting/ designing proven mitigation systems by computer modelling. The AC/DC interference study shall have to be completed within 4 months of the award of the contract inorder to facilitate the implementation during construction phase. 3 months will be utilized for data collection and physical survey and reamaining 1 month shall be used for data interpretation and proposition of mitigation measures in software.The scope is as per tender specification. The work shall be completed in all respects including survey recommending mitigation measures & post mitigation survey. The work includes all tools, tackles,consumables etc. all complete, required for survey / test as deemed necessary and as per the directions of the site engineer /Engineer-in-Charge.The scope includes conducting AC/DC data logging at installed TLP's with AC corrosion coupons/Polarisation coupons for 24 hours.

Supply , Installation & Testing of Zinc ribbon anode.

Supply , Installation & Testing 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 6 sq mm XLPE/PVC unarmoured of suitable length such as to reach test station.

Testing and Commissioning of permanent cathodic protection system 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

Foreign Line Interference Study/Survey and Mitigation Conducting Mutual interference survey among the new and existing pipelines / facilities(foreign) by taking PSP survey of all the pipelines as per approved procedure to determine the level of interference at different places along the pipeline and at point of crossing in common ROW including identifying points and providing the data/ recording graphical form and carrying out all necessary work for mitigating the interference observed among the pipelines , including retesting the same to ensure efficacy of the remedial measures undertaken. The contractor shall submit a full & final report with detailed PSP readings at all TLPs along with graphs in six sets.The item should be complete in all respect including survey, work for mitigating the interference and post mitigation survey as per specifications/directions of site engineer /Engineer—in—Charge.

Close Interval Potential Logging (CIPL) survey 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 ofall 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' scomments 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 directions 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. Note : Will be done at interval of 50 mt

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. 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 : The item includes establishing the coating defect at specified locations by excavation , backfilling & re-instating the area to its earlier state and as directed by Owner/ Owner’s Representative & arranging repair of the defects.

Coating conductance survey at every 10 km at Type B TLP and HDD locations Conducting " Coating-Resistance Survey" for calculation of effective coating resistance of the pipeline in ohms-sq.m. and plotting on SEMILOG or X-Y GRAPH & submitting the reporting graphical form as well as soft copy as per Specification / approved procedure and directions of Site Engineer / Engineer-in-Charge

Bonding

Hookup/Bonding of pipelines via Test Station , CP Cables , Pin Brazing/Themit Welding etc at IP/DT/RT/SV Stations / Desired locations for creating an electrical connection between various metallic components in order to ensure effectiveness of the PCP System .

Monitoring

CP monitoring system including measuring, recording and submitting the cathodic protection readings along the entire pipeline by repeated adjustments of the settings of the CPTRU/CPPSM 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 per speclfication and instructions of Site Engineer/Engineer-in-Charge, including cost of all labour, instruments and services rendered.

Final Acceptance/Handover

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.

SECTION E [INSTRUMENTATION]

SUPPLY

Supply of Pressure Transmitter along with 2 valve manifolds with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work, including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc.

Supply of Pressure gauge of high range along with 2 valve manifolds with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work, including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc.

Supply of Pressure gauge Low Range along with 2 valve manifolds, gauge saver with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work,including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc.

Supply of temperature element (RTD) along with SS316 flanged thermowell mounted for above ground pipeline with all accessories as per Data sheet' PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work,including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc.

Supply of Temperature Transmitter with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work, including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc.

Supply of skin type temperature element (RTD) for above ground pipeline with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work, including Erection, Installation, testing, site calibration and commissioning along with associated accessories, fittings, tubing etc.

Supply of Ex-proof junction box with all accessories as per Data sheet, PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work, iincluding Erection, Installation testing, commissioning, supports/ frame fabrication, earthing and screwing plug for unused entries and painting.

Supply of Corrosion Monitoring system with corrosion coupon, Corrosion probe, transmitter, Analog dual ouput barrier and digital indicator with RS 485 port (mounted in LCP) as per Data sheet, PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work, including Erection, Installation testing, commissioning, supports/ frame fabrication, earthing and screwing plug for unused entries and painting.

Corrosion coupon along with accessories.-1 Nos

Corrosion probe along with transmitter, digital indicator, barriers and accessories.-1 Nos

Supply of Conventional Type Microprocessor based fire detection system along with multisensor detector, cabinet, manual call point, Independent 24 Hrs battery backup with 15 min in alarm state, repeater panel and Electrical Operated Siren, exit signs and cables from sensor ,MCP, siren, hooter to controller as per Data sheet, PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work, including Erection, Installation testing, commissioning, supports/ frame fabrication, earthing and screwing plug for unused entries and painting. Available Power supply at SV's is 48 V DC and DT is 230 V AC UPS, System shall be designed accordingly and power converter shall be supplied as per site requirement.

Controller along with cabinet and cabling

Multisensor (smoke & heat) Detector

WP IP 65 Manual call points

Ex Proof and WP IP 65 Manual call point at DT

Ex proof WP Hooter & Flasher

Repeater panel at DT

Exit sign

Electrical siren Exd

24 Hrs battery backup

Supply of Conventional type gas detection system along with controller, ex proof point gas detectors, beacon hooter, flasher, , cabinet, portable gas detector, calibration kit,as per Data sheet, PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work including Erection, Installation testing, commissioning, mounting poles supports/ frame fabrication, earthing and screwing plug for unused entries and painting in Desptach terminal.Available Power supply at DT is 230 V AC UPS, System shall be designed accordingly and power converter shall be supplied as per site requirement.

Controller with cabinet wall mounted at DT

Point gas detectors

Panel Mounted hooter

Hooter & Beacon Ex"d" with reset push button

Portable gas detector

Calibration kit

Ex d Junction Box

Supply of ex proof point gas detectors, beacon hooter, flasher, cabinet, portable as per Data sheet, PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work including Erection, Installation testing, commissioning, mounting poles supports/ frame fabrication, earthing and screwing plug for unused entries and painting in SV's locations. At SV's locations, Point gas detector shall be integrated with RTU, 3 wire to 2 wire converter shall be provided in RTU panel. 24 V DC shall be proivded from RTU.Output for activation of hooter & beacon shall be programmed in RTU.

Point gas detectors

Hooter & Beacon Ex"d" with reset push button

Supply of Universal type Hand Held Configurators for transmitters with carrying case, rechargeable batteries (one working and one standby), and battery charger as per Data sheet,PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work

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. Supply and installation of MCT block as per cable size at cable entry point to contorl building including sizing & specification, GI pipes / Hume pipes (in road crossings, buildings, etc.) and PVC pipes (for crossing of electrical cables) is included in the scope of cable laying as per PTS-Instrumentation with appendices (W.001962 G11077 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work.

Cat 5 (LAN)

Supply & laying of Instruments cable tray with tray cover (Branch Cable tray (50mm x 50mm), Main cable tray 900 mm, cable tray 300mm, cable tray 150 mm.) as per requirement, instruments/ PGD, CCTV/ mounting poles, instrument protection sun sheds, angles, channels, MS plates & all the erection materials and as per PTS-Instrumentation with appendices (W.001962 G11087 I001), Material Requisition (W.001962 G11071 I001) and Scope of Work.,including installation of support, cable clamping, installation of tray cover and support painting.

Supply , installation & laying of tubes and fittings as per requirement and as per PTS-Instrumentation with appendices and Scope of Work C&I. SS 316L TEE (1/2”, Class 3000#, Screwed, NPTF, Seamless) ,SS316L GLOBE/BALL VALVE (1/2”, Class 800#, Screwed, NPTF, Seamless), SS316L PLUG (1/2”, Screwed, NPTM, Hex head, class 3000#), SS316L PIPE NIPPLE (½” NPTM, seamless, schedule #160) Length of the pipe nipple as per requirement, SS316L MALE & FEMALE CONNECTOR (1/2" OD x 1/2" NPTM), SS316L FEMALE CONNECTOR (1/2”OD x 1/2” NPTF), SS316L UNION (1/2” OD), SS316L TUBE (1/2" OD x 0.065" WT), SS316L TUBE (1/4" OD x 0.035" WT)

RTU & SCADA

Supply of Remote Terminal units (floor mounted type) along with internal wiring at Despatch station as per PTS-Instrumentation with appendices (W.001962 G11077 I002), Material Requisition (W.001962 G11071 I001) and Scope of Work including Erection, Installation. testing, commissioning, support/frame fabrication, earthing, screwing plug for unuesed entries, painting, internal wiring, interfacing with LCP, GDS, FDS, CMS, CP etc and configuration of all parameters in RTU. GPRS modem shall be supplied along with each RTU. At DT Gas detection controller shall be interfaced on RS 485 and hardwire alarm signals (as per Inputoutput List). Available Power supply at SVs is 48 V DC and DT is 230 V AC UPS, System shall be designed accordingly and power converter shall be supplied as per site requirement.

Supply of Remote Terminal units (floor mounted type) along with internal wiring at SV station as per PTS-Instrumentation with appendices (W.001962 G11077 I002), Material Requisition (W.001962 G11071 I001) and Scope of Work including Erection, Installation. testing, commissioning, support/frame fabrication, earthing, screwing plug for unuesed entries, painting, internal wiring, interfacing with LCP, GDS, FDS, CMS, CP etc and configuration of all parameters in RTU. GPRS modem shall be supplied along with each RTU. At SV locations, Point gas detection shall be integrated with RTU, 3 wire to 2 wire converter or three wire analog card shall be provided in RTU panel. 24 V DC shall be proivded from RTU.Output for activation of hooter & beacon shall be programmed in RTU. Available Power supply at SVs is 48 V DC and DT is 230 V AC UPS, System shall be designed accordingly and power converter shall be supplied as per site requirement.

Supply, installation,integration with existing SCADA system network (MMS noida and BMS Jaipur) testing and commissiong of rack mounted Redundant FEP servers at DT along with mouse , key board , KVM switch with min 19" monitor (same for server), Latest Operating system Windows 19, 2 Nos 24 Port L3 LAN switch & 2 Nos router with 8 WAN port & 3 ethernet LAN port, 2 Nos LTO tapdrive for backup, Antivirus software , Latest MS office and all the required softwares as per tender specification.SCADA software will be provided by GAIL.

Supply, installation,integration with existing SCADA system network (MMS noida and BMS Jaipur) testing and commissiong of 2 Nos Remote work station at DT along with 21" monitor, mouse , key board , Lates Operating system windows 10, Antivirus software , Latest MS office and all the required softwares as per tender specification. 2 Nos Console desk with 4 nos revolving chairs for RWS shall be supplied at DT

Supply, installation of server Cabinet for mouting SCADA servers 2 nos, 2 No ethernet switches, 2 Nos router, 2 Nos LTO tap driver and KVM with monitor at DT.

Supply of Local Craft Terminal with required software (latest OS, MS office , Antivirus ) along with licenses of RTU system at DT, as per specifications.

TELECOMMUNCATION SYSTEM

Telecommuncation System: MPLS-TP based Digital Fiber Optic Communication System covering RTU, IP EPABX system, CCTV system, Leased Lines, Complete in all respect and shall be executed as Turnkey individual work contract basis as per Specification. Scope includes engineering, testing, commissioning, errection, Pre‐commissioning, Trial Run, Training at least GAIL two Persons, Warranty, Extended warranty for all supplied equipment. As per PTS-Instrumentation with appendices (W.001962 G11077 I005, Material Requisition (W.001962 G11071 I001) and Scope of Work. Available Power supply at SVs is 48 V DC and DT is 230 V AC UPS, System shall be designed accordingly and required power converter shall also be supplied.

Supply of OFC based Tier-1 MPLS-TP-10 G with redundant controller, min two ethernet cards and required equipment at all locations, fully wired with Rack as per Specification at DT station & integration with Part-B Server

Supply of OFC based Tier-2 MPLS-TP-10 G with redundant controller, min two ethernet cards and required equipment at all locations, fully wired with Rack as per Specification at SV stations& integration with Part-B Server.

Supply of MPLS-TP equipment Network Management System (NMS) Client workstation with managed L3 LAN switch including all hardware & software, along with liceanses to accomodate all the nodes(DT , IP, SVs, RT), accessories for Telecommunication System complete at DT station as per specification. 1 number furniture (Table with 2 chair) shall also be supplied. Note : MPLS-TP make & model shall be as per Part-B (Jammu Section).The configuration of the communication network & all the nodes (DT , IP, SVs, RT) along the pipeline at Noida & Mumbai via NMS.

Supply of L3 Ethernet switch at DT Station for IP based EPABX system & integration with Part-B Server

Supply of IP telephones with required necessary licenses, hardware, cabling / accessories, CAT-6A data outlets (equipped with label holders, CAT- 6A Keystones, Back box, Faceplate etc.) for IP telephone as per specification at DT & SV stations & integration with Part-B Server.

Supply of Explosion Proof IP/SIP with acoustic booth (including explosion proof howler & explosion proof flashing beacon) with explosion proof junction box and with required (IP/SIP) licenses /Hardware for integration with Part-B Server, hardware, cabling / accessories (at DT station) as per specification.

Supply of WP IP telephones with required necessary licenses, hardware, cabling / accessories, CAT-6A data outlets (equipped with label holders, CAT- 6A Keystones, Back box, Faceplate etc.) for IP telephone as per specification at SV stations & integration with Part-B Server.

Supply of L3 Ethernet switch at DT station for CCTV system & integration with Part-B Server

Supply of Wall mounted cabinet for mounting EPABX and CCTV L3 ethernet switch at DT Station

Supply of 65” LED display monitor for CCTV system for client monitoring including necessary hardware, software, erection accessories etc. as per specification.at DT station & integration with Part-B Server

CCTV Server of Part-B is being used for integartion of Part-A cameras. Any hardware or software upgradation required for integartion Part-A cameras in Part-B Server (to be done in both the servers) shall be in the scope of Part-A contartor along with continuation of warranty & guarantee till the end of contract period.

Supply of CCTV client system including necessary hardware, software, erection accessories etc. as per specification at DT station . Note - Make & model shall be similar & compatible with Part B CCTV server system, Integration with Part B server system is in the bidder's scope One number furniture ( Table with 2 nos chairs) shall also be supplied for EPABX and CCTV client.

Supply of WP IP 66 PTZ camera with IR illuminator with housing accessories, mounting arrangements (Pole), ethernet switches, converter, gateways, supply & laying of cable (Ethernet/ OFC & Power as required) and necessary accessories as per specification. All the cameras with inbuilt storage shall be available min 128 GB. Note :Supply of corresponding licences for anlaytics & camera for integration of CCTV in Part-B CCTV Server system shall also be in bidders scope. Camera cost shall be inclusive of entire scope.

Supply of WP IP66 bullet Fixed camera with IR illuminator with housing accessories, mounting arrangements, ethernet switches, converter, gateways, supply & laying of,(Ethernet/ OFC & Power ) as required and necessary accessories as per specification. All the cameras with inbuilt storage shall be available min 128 GB. Note :Supply of corresponding licences for anlaytics & camera for integration of CCTV in Part-B CCTV Server system shall also be in bidders scope. Camera cost shall be inclusive of entire scope.

Supply of WP IP 66 dome camera with IR illuminator for inside control room with housing accessories, mounting arrangements, ethernet switches, converter, gateways, supply & laying of,(Ethernet/ OFC & Power ) as required and necessary accessories as per specification. All the cameras with inbuilt storage shall be available min 128 GB. Note :Supply of corresponding licences for anlaytics & camera for integration of CCTV in Part-B CCTV Server system shall also be in bidders scope. Camera cost shall be inclusive of entire scope.

Supply and installation of A4 size colour laser printer common for SCADA, RTU and Telecom system at DT station.

Main Warranty shall be provided for two years for all Servers , telecom system , CCTV system and EPABX system from the date of commissioning. Bidder shall submit back to back agreement with Telecommunication OEM along with the bid.

Supply of Test Instruments as per the specifications: 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): 01 No. f) 16 Port L3 Switch (Managed): 01 No. g) Digital Multimeter: 01 No. h) Industrial Standard Tool Kit for Telecom: 01 Set of equipment with Leather bag: 01 Set. i) 4-20mA source.01 No. k) DNP protocol analyser 01 No. l) MPLS-TP Anayser-01 No

Hired link requirement (duration two years) from DT FEP Server locations to MMS Noida and BMS Jaipur: Note - Noida & Jaipur leased lines should be from different service providers.

10 Mbps from FEP location to MMS Noida

10 Mbps from FEP location to BMS Jaipur

2 Mbps from FEP location to MMS Noida for SCADA Security data mirroring.

2 Mbps from FEP location to BMS Noida for SCADA Security data mirroring.

Extension of Leased line connectivty including recurring cost of Part-B shall be provided by Part-A contractor for a duration of 2 Years after completion of duartion (2 Years) of Part-B. MPLS-TP LEASED LINE CONNECTIVTY: 10 Mbps from Jammu to Noida 10 Mbps from Gurdaspur to Jammu EPABX LEASED LINE CONNECTIVTY: 2 Mbps(E1) from Jammu to Bhatinda 2 Mbps(E1) from Gurdaspur to Jammu CCTV LEASED LINE CONNECTIVTY: 50 Mbps from Jammu to Noida 50 Mbps from Gurdaspur to Jammu

ERECTION

Installation of metering skids, metering cabinet under the supervision of skid supplier, cable laying and terminal of cable from skid junction box to metering system cabinet according to skid supplier cable schedule. Etc. including supply of all the required erection, fabrication and civil materials.

Installation of gas chromatograph skid, analyser & controller cabinet under the supervision of skid supplier, cable laying and terminal of cable from analyser cabinet to controller cabinet according to skid supplier cable schedule. Etc. including supply of all the required erection, fabrication and civil materials.

Total amount excluding GST for Section-A + Section-B + Section-C + Section-D + Section-E

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

KEC Spur Infrastructure Pvt. Ltd. (BID ID -896450)

Ace Pipeline Contracts Pvt Ltd (BID ID -895901)

PRATHAM EPC PROJECTS LTD (BID ID -896617)

JSIW INFRASTRUCTURE PRIVATE LIMITED (BID ID -897930)

NRP PROJECTS PRIVATE LIMITED (BID ID -913005)

KEC Spur Infrastructure Pvt. Ltd. (BID ID -896450)

Ace Pipeline Contracts Pvt Ltd (BID ID -895901)

PRATHAM EPC PROJECTS LTD (BID ID -896617)

JSIW INFRASTRUCTURE PRIVATE LIMITED (BID ID -897930)

NRP PROJECTS PRIVATE LIMITED (BID ID -913005)