LAYING AND CONSTRUCTION OF SUB-TRANSMISSION PIPELINE (STPL) (10 Inch x 5.1 Km Approx.) AND ASSOCIATED WORKS FROM GAIL RT BIDADI TO MNGL PROPOSED CGS AT BIDADI FOR CNG AND CGD PROJECT OF MNGL RAMANAGARA GA

Amount

CARBON STEEL PIPES ( Laying of Multiple Pipelines of API 5l X 70 600# -5.4km, API 5l X 52 300# -5.4km,125mm MDPE-5.4km in a single trench)

PIPELINE LAYING / INSTALLATION in normal surface/unprepared surface (Katcha Surface) Receiving and taking over as defined in the specifications, handling, loading, transportation and unloading of Owner supplied 3-Layer PE coated and bare line pipes from Owner's designated stack-yard to Contractor's stock yard/workshop-site including preliminary activities, preparation of drawings, wherever required for crossing etc. including handling, stacking, stringing on the pipeline Right of Use/ pipeline route allignment, carrying out inspection of company supplied material including linepipes, associated burried valves, barred tees, insulating joints, flanges & fittings of all sizes, thickness & ANSI class rating and accessories as per the specification wherever required depending on site condition including execution of all works, 'taking over' , handling, including loading and unloading, transportation of Owner supplied materials other than linepipes from Owner's designated place (s) of issue to work site

additional lands required for execution of work,Contractor's storage, fabrication, access for construction, procurement and supply of all materials (except Owner supplied materiais), consumables, equipment, labour and other inputs, carrying out alt temporary, ancillary, auxiliary works, ready for commissioning of pipeline as per drawings, specifications, other provisions of Contract document and instructions of Engineer-in-charge, including but not limited to carrying out the following works:

Trenching to all depths by excavation in all types of soils including soft hard rock and different type of pavement / footpath / roads etc. including rock breaking, chiselling or otherwise cutting etc. as required and storing excavated soil, reusable materials at designated area as directed by Engineer in charge and to a width to accommodate the pipeline. The minimum depth of the top of pipeline shall be as per the drawing no-REPL/MNGL/ENG/SLP/LP/02REV0 or SCCI OISD - 141 / 226/relevant code, whichever is higher. Dewater of trenches if required as per site condition.

Carrying out repairs of pipe defects/ replacement in case of irreparable defects and repairs of defects of pipe coating not attributable to Owner including defects/ damages occurring during transportation / handling.

Stringing of line pipes along pipeline trench / ROU on straw / sand / soft soil bags including supply of bags and its filling materials.

Checking, cleaning, aligning, bending, cutting and bevelling (as required) of pipes for welding and field adjustments including pipe fittings, welding, canying out non-destructive testing of welds as required including 100% radiography by X-ray and providing all requisite equipment, labour, supervision, materials, films, consumables, all facilities and personnel to process, develop, examine and interpret radiographs and other tests as required, carrying out repairs of weld joints found defective by Engineer-in-Charge, carrying out re-radiography and other tests as required on repaired joints.

Carrying out installation of carrier line pipe at all minor crossing viz. carttrack, pathway, water bodies etc. at designated depth by open cut (except at crossing by HDD method and cased crossing).

Carrying out installation of carrier tine pipe in the casing pipe is covered seperately alongwith installation of casing pipes at cased crossing,

Coating of field weld joints, long radius bends (R=3D/1.5D), elbows, buried fittings and valves etc, including supply of coating materials etc. (i.e. heat shrinkable sleeves and high build epoxy etc.) as per PJS & Technical Specification compatible with 3 layer PE coating material of the line pipe.

Counting the number and type of trees cut in presence of DFO/concemed authorities and keeping record thereof, stacking and handing over of all cut tress.

Supply and installation of slope breakers, wherever required or, as directed by Owner / Engineer-in-charge.

Crossing the all-foreign pipeline / HT line / cable / any other utilities etc. with necessary concrete / HDPE Sheet protection or as approved by Authority including coordination with all agencies and obtaining NOC)

Supply and installation of bank protection alongwith backfill materials duly approved by EIC for pipeline trench and banks falls under minor water body crossing as per technical specification & Std. Drg. wherever required or, as directed by Owner/-EIC.

Training and diversions of streams in steep slope area, wherever required.

Carrying out air cleaning, pigging, flushing, cleaning and hydrostatic testing of complete pipeline (both the Pipelines seperately) with required quantity of corrosion inhibitor including pre-testing of designated sections complete as per -- Specification and approved by Engineer in charge to specified pressures indicated elsewhere and duration after stabilization as per specification, providing all equipment, pumps, fittings, instrurnents, dead weight teşter, pressure recorder, thermocouples etc., and services, supervision, labour, consumables, water including supply of corrosion inhibitor, air, etc. as required, íocating of leaks and rectification of defect Jattributable to Contractor (rectification of defects in linepipe material not attributable to contractor shall be paid separately as per other item of schedule of rate), re-testing after rectification, dewatering after successful completion of hydrotesting of entire section and as approved by Engineer-in-charge.

Note : Leak detection, its rectification and successfully re-hydrotesting shall be carried out by Contractor with a view that completion of all activity for successful hydrotesting is not inordinately extended, which will hamper the overall project schedule. Further, no extra payment claim shall be entertained for re-hydrotesting and leak detection if defects found attributable to Contractor.

All tieing-in, including the tie-in(s) of the pipeline with the adjacent sections of pipeline including cutting of test header, rebevelling as required, radiography and other NDT examination, joint coating as per specification

Final clean-up of right-of-use or area disturbed by contractor during their construction activities for laying of pipeline works and disposal of debris and surplus material to designated disposal areas and backfilling of trench and compaction of the same as per satisfaction of Owner and / Or as directed by Engineer–in-charge.

Preparation of as-built drawings, pipe-books (1 sel of tracing on polyester film and 6 sets of as-built drawings and 1 soft copy and 6 hard copies of pipe book) All the works shall be executed in accordance with the provision of contract including carrying out alt temporaryl ancillaryl auxiliary works required for the performance of the works and all other acts, deeds, matters and things necessary to make the pipeline ready for precommissioning activities.

Specified dia Thk (mm) Material Coating Type Length of each pipe (mm) NB

10" NB W.T 6.4mm API 5L X-70, 10" NB W.T 6.4mm API 5L X-52 3 Layer PĘ Coating (Externally) Double random (approx. 11.5 m to 12.5 m) along with 125 mm MDPE in a Single Trench

Note: THERE WILL BE SINGLE TRENCH IN WHICH 3 PIPELINES ARE TO BE LAID- 10" 6.4 API 5L X-70(600#) Steel pipeline, 10" 6.4 API 5L X-52 (300#) Steel pipeline and 125mm MDPE pipe as per the drawing no-REPL/MNGL/ENG/SLP/LP/02REV0

This item shall be applicable for the underground steel grid main pipeline & branch pipeline, barred tees, insulating joints, bends, flanges & fittings, accessories etc. (i.e, including arrangement for making provision for tap-off on proposed steel grid main pipeline) and aboveground approach pipeline upto Insulating Joint (excluding installation of aboveground insulating joint) for various stations.

In above item, restoration works are excluded from contractor's scope, except certain restoration works detailed in clause no. 16C. (V) of 3a. Particular Job Specification under Vol.-I of III. Since restoration works for backfilled pipeline trench shall be done by the concerned authorities / Owner.

Items except above are covered separately

PIPELINE LAYING / INSTALLATION in a built-up surface / Hard surface Raking up of hard surface of any type including metal, concrete, bituminous, tiled, brick lined soft rock which is breakable in pieces manually (without use of pneumatic machine) etc. All tiles/ slabs/ curb stones etc. removed during excavation shall be placed properly. The other activities are as per SOR 1.1. Payment for cutting of hard rock, if any, is covered unders SOR no. 7.0

10" NB W.T 6.4mm API 5L X-70, 10" NB W.T 6.4mm API 5L X-52 3 Layer PĘ Coating (Externally) Double random (approx. 11.5 m to 12.5 m) along with 125 mm MDPE in a Single Trench

Note: THERE WILL BE SINGLE TRENCH IN WHICH 3 PIPELINES ARE TO BE LAID- 10" 6.4 API 5L X-70(600#) Steel pipeline, 10" 6.4 API 5L X-52 (300#) Steel pipeline and 125mm MDPE pipe as per the drawing no-REPL/MNGL/ENG/SLP/LP/02REV0

This item shall be applicable for the underground steel grid main pipeline & branch pipeline including tap-off for distribution pipelines, valves, barred tees, insulating joints, bends, flanges & fittings, accessories etc. (i.e. including arrangement for making provision for tap-off on proposed steel grid main pipeline) and aboveground approach pipeline upto Insulating Joint (excluding installation of aboveground insulating joint) for various stations.

In above item, restoration works are excluded from contractor's scope, except certain restoration works detailed in clause no. 16C. (V) of 3a. Particular Job Specification under Vol.-I of III. Since restoration works for backfilled pipeline trench shall be done by the concerned authorities / Owner.

Items except above are covered separately

Permission Liastoning /Follow-up

Liasioning & follow up for Permission with all the concerned authorities & boards viz Railways, NH, Local Municipal, Panchyat, Electricity, REC, RES, Sewage water, Drinking water, Forest, Social Forestry, Private Land Owners,Owners of OFC, Traffic, Law & Order, Fire Brigade, Private Land Owner etc. for entire pipeline length and associated terminals (like SVs, tap-offs) alongwith associated work as per tender.

Laying of RCC Tiles

Providing single layer of RCC Tiles with supply of RCC Tiles to entire width of trench above Warning Mat placed in trench over the laid pipeline as per standard drawing, specification and instruction of Owner. (Rate to include cost of all labour, tools, tackles, equipment, hire charges & supply of all materials, etc.)

For width of entire trench as per the drawing no-REPL/MNGL/ENG/SLP/LP/02REV0 or SCCI OISD - 141 / 226/relevant code, whichever is higher

Barricading to comply with HSSE

Steel barricading of the trenches Cautionary Sign Boards and lighting arrangement shall be provided as per attched drawing no.MNGUPIng./steet/04. The rates include barricading of trenches along with sign boards, lighting etc. and maintain the same till the back filling of the trench. Rates will be payable per metre of BARRICADING PROVIDED. If proper barricading is not provided, MNGL will barricade the trenches at the risks and costs of the CONTRACTOR and will levy penalty of twice the rate per unit for the relevant section of the pipeline apart from other actions as per contract.

RESTORATION OF ROADS Restoration of asphalt / concrete / red stone roads / pavement/Footpath/Paver block including compaction of soil, to original condition as per requirement and to the entire satisfaction of EIC and / or concerned Owners having jurisdiction for following thickness.

Restoration of Asphalt road upto 10 cm thickness

Restoration of Asphalt road beyond 10 cm upto 20 cm thickness

Restoration of Concrete road upto 10 cm thickness

Restoration of red stone road / footpath / pavement/ Paverblock upto 4 cm thickness

CROSSING OF STEEL PIPELINE BY JACKING/ BORING / HDD / OPEN CUT / THROUGH HUME- PIPES

By Boring - Complete work of the other road crossings (between the limits as defined at site and decided by Engineer-in-charge) including supply of casing pipe duly coal tar expoy coated of mininum 300 micron of size 400 mm NB x 6.4 mm thk, 300 mm NB x 6.4 mm thk, 200 mm NB x 6.4mm thk., confirming to API 5L Gr. B / IS:3589 or equivalent ERW pipe including handling, loading, transportation, unloading to Contractor's own stock yard/ work site. Pre-construction survey and making of crossing drawing based on site visit and getting their approval from concerned Authority/ Engineer-in-charge prior to start the execution of work.

Preparation of required length of carrier pipeline welded string including all other works as mentioned in item no. 1.0 above and specification/ drawings. Insertion of carrier pipeline welded string including all other works as mentioned in item no. 1.0 above and as per specification/ drawings. Insertion of carrier pipe in casing pipe after abvoe ground pretesting at specified test pressure and supply & installation of casing insulators as per specification/ drawings. Insatllation of vent and drain assembly, fixing of end seals, backfilling and restoration as original of the facilities crossed and performing all other works including pigging, cleaning, final hydrotesting etc. alongwith mainline works (as mentioned in item no. 1.0 above) and as per specification, approved procedure, drawing etc. and instruction of Engineer-in-charge and provision of contract document, getting NOC from all concemed Authority of the facilities crossed.

Installation of casing pipe by jacking/ boring/ for rail/ road and other unspecified crossings in all type of sub soil condition including soft / hard rock and open cut for adjacent service road, canal, minor nature of water channel, utility line crossing (if any) wherever required for all depth in all type of soils and terrain for carrier pipe insertion . All other Contractor supplied materials like casing insulators and casing end seals as per enclosed specification/ drawings, materials for casing vents and drain assembly etc. including supply of all other materials, equipments, consumables, manpower, welding including visual inspection of all weld joints.

Crossing By Boring and Jacking Method (Including NH/SH/Railway/Other Roads) Road Crossings at various locations by Boring and Jacking Method (including supply of casing pipe) along with laying of 4'' Steel Pipe for MDPE if necessary as decided by EIC at site as per concerned authority requirement.

Line pipe detail 10“ NB, 6.4 mm thk API 5L X-70 , C.S. Pipe by Jacking Boring (including supply of 457 mm OD X 6.4 mm thk casing pipes )

Line pipe detail 10“ NB, 6.4 mm thk API 5L X-52 pipes, C.S. Pipe by Jacking Boring (including supply of " 600 mm OD X 6.4 mm thk casing pipes ) along with laying of 4'' steel Pipe for MDPE if necessary

Road Crossing By Open Cut Method Road Crossings at various locations by Open cut Method along with laying of MDPE upto 180 mm Dia if necessary as decided by EIC at site as per concerned authority requirement.Depth of Line at crossing shall be as mentioned in Tender.

Line pipe detail 10“ NB, 6.4 mm thk API 5L X-70 , C.S. Pipe by open cut method along with laying of MDPE upto 180 mm Dia if necessary

Line pipe detail 10" NB, 6.4 mm thk API X-52 , C.S. Pipe by open cut method along with laying of MDPE upto 180 mm Dia if necessary

Line pipe detail 4" NB, 6.4 mm thk API X-52 , C.S. Pipe by open cut method along with laying of MDPE upto 180 mm Dia if necessary

Note-All lines shall be laid/crossed as per tender/SOR Terms along with proper maintance of the minimum distance between the pipelines as per PNGRB guidlince/as specified by EIC

Water body Crossing By Open Cut Method water/ canal/ nallah/ drain/ channel Crossings at various locations by Open cut Method (including supply of casing pipe) along with laying of Steel Pipes and MDPE or as decided by EIC at site as per concerned authority requirement.

Line pipe detail 10“ NB, 6.4 mm thk API 5L X-70 , C.S. Pipe by open cut method along with laying of MDPE upto 180 mm Dia if necessary

Line pipe detail 10" NB, 6.4 mm thk API X-52 , C.S. Pipe by open cut method along with laying of MDPE upto 180 mm Dia if necessary

Line pipe detail 4" NB, 6.4 mm thk API X-52 , C.S. Pipe by open cut method along with laying of MDPE upto 180 mm Dia if necessary

Note-All lines shall be laid/crossed as per tender/SOR Terms along with proper maintance of the minimum distance between the pipelines as per PNGRB guidlince/as specified by EIC

Note: Laying of the pipeline by the approved method across the crossing including, strings preparation of pipes, welding, testing, radiography, welding repair and retest, coating of field joints and repair of pipeline coating with special PERP-80 repair patch or equivalent material as per specification, pre-hydrotest of complete strings made for crossing etc.

Backfilling of the Road/water/ canal/ nallah/ drain/ channel.Crossings/ trench including restoration and clean up of area etc. to the satisfaction of Engineer-in-charge/ Concemed Authority.

All other works including pigging, cleaning, final hydrotesting etc. alongwith mainline works (as mentioned in item no. 1.0 above) required as per specifications, codes, approved drawings, calculations, methods and as directed by Engineer-in-charge.

ALONG / CROSSINGS BY HDD METHOD

Complete work of the any crossing (between the limits are defined as approved drawings) 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 shop/ work site including all handling loading, unloading, aligning etc. supply of all Contractor supplied material, manpower, equipment, other resources and aquiring the required land for execution of work,storage, fabrication inclduing string preparation of pipes, welding, welding repair, radiography, coating of field joints with special type Heat Shrink Sleeve and repair of pipeline coating with special repair patch materials as per specification,pre-testing etc. of complete string made for crossing access for Contractor etc and execution of, but not limited to, following works in accordance with specifications scope of work and instructions of Engineer-in-charge and as per all provision of Contract Document.

Pre-construction surveys based on site visit, collection of historical data from irrigation/ concerned department including design & calculation and detail engineering and making of crossing drawing for getting their approval from concerned Authority/ Engineer-in-charge, getting work permit/ NOC for water crossings/ road crossings as well as utility crossings (if any) encountered during crossing prior to start the execution of work.

Directional drilling to required depth from top of road including maintenance of drill hole in all types of strata ( other than hard rock, crossing by HDD in hard rock is covered seperately) at all depth to accommodate the pipeline at all conditions encountered during rail/ road crossing by approved HDD methods for providing minimum cover specified in code/ specification or the actual depth as decided by concerned authority, whichever is more.

In case of water crossing, drilling to the required depth on the banks and bed including maintenance of drill hole in all types of strata (other than hard rock, crossing by HDD in hard rock is covered seperately) all depth to accommodate the pipeline a by HDD methods 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 decided by concerned Authority/ Engineer-in-charge whichever is more.

Laying of the pipeline by the approved HDD method across the crossing including, strings preparation of pipes, welding, testing, radiography, welding repair and retest, coating of field joints with special type Dirax Heat Shrink Sleeve or equivalent and repair of pipeline coating with special PERP-80 repair patch or equivalent material as per specification, pre-hydrotest of complete strings made for crossing etc.

Backfilling of the ditch/ trench including restoration and clean-up of area etc. to the satisfaction of Engineer-in-charge/ Concerned Authority and all other works including pigging, cleaning, final hydrotesting etc. alongwith mainline works (as mentioned in item no. 1.0 above) required as per specification, approved drawings, calculations, methods and to the satisfaction of Engineer-in-charge and/or as directed by concerned Authority.

Post installation hydrotest dewatering and tie-in with pipeline at either side of crossing/banks etc.

All other works including pigging, cleaning, final hydrotesting etc. alongwith mainline works (as mentioned in item no. 1.0 above) required as per specifications, codes, approved drawings, calculations, methods and as directed by Engineer-in-charge.

Crossing of River/Road/water/ canal/ nallah/ drain/ channel crossings by carrier pipeline of size 10"NB x 6.4 mm thk. of API 5L X-70 by HDD Method

Crossing of Road/water body/canal/nallah/ drain/ channel crossings by carrier pipeline of size 250 mm NB x 6.4 mm thk. of API X-52 (along with laying of 4'' Steel Pipe for MDPE if necessary) by HDD Method .

Installation of carrier pipes by rock drilling for Road/water/Canal/ nallah/ drain/ channel/along the road, or wherever required in all types of hard rock. It includes survey of the underground utilities, submission of profile for approval, execution of the work as per the standard procedure, including , excavation of the pits, insertion/pulling of the carrier pipe, removal of malba, subsequent backfilling and restoration of the facility crossed as per original condition, including supply of all other materials, equipment, consumables, manpower etc including string preparation of pipes, welding, welding repair, radiography, coating of field joints with special type of Heat Shrink Sleeve (Direx) and repair of pipeline coating with special repair patch materials as per Specification, pre-testing etc. of complete string made for crossing/ laying access for Contractor etc. and 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. Balance activities as defined in SOR Item of open trench. Note:The length of HDD mentioned is tentative and may vary to the considerable extent depending upon requirements as per site conditions. The length mentioned in SOR is indicative for all the crossing to be done by HDD, numbers and locations shall be decided by Engineer-in-Charge depending upon site condition. Payment for the length of final tie-in carrier pipeline string with mainline laid by HDD are inclusive in this above item rate. No separate payment shall be made under other clauses mentioned elsewhere. Payment shall be based on the actual length (i.e. length between tie-in joints) of pipeline laid by HDD. Exact location of tie-in shall be approved by Owner/ Owner's representative. Above Rate for steel pipeline laying is inclusive of carrier pipe string preparation, Welding, NDT, Pretesting, Coating, Post Hydrotesting, Hydrotesting, Precommissioning & etc..

Crossing of River/Road/water/ canal/ nallah/ drain/ channel crossings by carrier pipeline of size 10"NB x 6.4 mm thk. of API 5L X-70 by HDD Method

Crossing of Road/water body/canal/nallah/ drain/ channel crossings by carrier pipeline of size 250 mm NB x 6.4 mm thk. of API X-52 (along with laying of 4'' Steel Pipe for MDPE if necessary) by HDD Method .

Note: (i) Crossing width & Actual string length for HDD shall vary as per design calculations & site condition so that pipe is not under stress as permitted by codes/ specifications. However final length of string & cover from top of pipe shall be decided by concerned Authority/ Engineer-in-charge.

(ii)Payment shall be based on the actual length (i.e. length between tie-in joints) of pipeline laid by HDD. Exact location of tie-in shall be approved by Owner/ Owner's representative. Above Rate for steel pipeline laying is inclusive of carrier pipe string preparation, Welding, NDT, Pretesting, Coating, Post Hydrotesting, Hydrotesting, Precommissioning & etc.

(iii) Payment for the length of final tied-in carrier pipeline string with mainline made for crossing laid by HDD method are inclusive in the above item rate and no separate payment shall be made under other item mentioned elsewhere.

(iv) Width of above crossings indicated are tentative. The width indicated are not for any single crossings. This shall be as per requirement at site for crossing at different locations.

(v) The rates shall include bore holes for soil investigation, collection of disturbed samples from bore holes and visual engineering classification of soil at crossing location. Minimum 2 nos of bore holes ( 01 no each at both end of crossing) are required on each crossing and submission of detailed report to Company.Boreholes shall be made at locations as direct by Engineer in-charge at crossing location to find out the presence of rock strata. Boring shall be carried out in accordance with the provision of IS:1892. Minimum diameter of boring shall be 150 mm.

Note: (i) Quantity mentioned under item nos. 4.1 , 5.0 are indicative only for different location of roads/water/ canal/ nallah/ drain/ channel Crossings. (ii) Actual length & width of individual crossing and cover from top of casing pipe/ carrier pipe string may vary depending upon site condition, approved crossing drawings, specifications etc. and / or as decided by Engineer-in-charge/ Concerned Authority.

(iii) Payment for supply & installation of Zinc ribbon anode and its design excluded from above item and covered elsewhere in the SOR. (iv) Payment for the length carrier pipeline string inserted in casing pipe laid by Boring are covered separately and shall be paid under other clauses mentioned elesewhere in the SOR.

Excavation beyond 1.5m depth in case of crossing of utilities' drain culverts etc. through open cut upto the following depth (including restoration of the damaged area to its original condition and Isatisfaction of the Engineer-in-charge / concerned authorities):

in Normal Surface / Unprepared surface (Katcha Surface)

Deeper than 1.8 m & upto 2.5 m below existing level (for both the 10" NB Pipeline and 125 mm MDPE to be laid in a Single Trench)

Deeper than 2.5 m & upto 4.5 m below existing level (for both the 10" NB Pipeline and 125 mm MDPE to be laid in a Single Trench)

In a built-up surface / Hard surface of any type including metal, concrete, bituminous, tiled, brick lined soft rock which is breakable in pieces manually (without use of pneumatic machine) etc. All tiles/ slabs/ curb stones etc, removed during excavation shall be placed properly. The other activities are as per SOR 1.1. Payment for cutting of hard rock, if any, is covered unders SOR no. 7.0

Deeper than 1.8 m & upto 2.5 m below existing level (for both the 10" NB Pipeline and 125 mm MDPE to be laid in a Single Trench)

Deeper than 2.5 m & upto 4.5 m below existing level (for both the 10" NB Pipeline and 125 mm MDPE to be laid in a Single Trench)

Note: (i)Crossing width may vary as per site condition. However final length of string & cover from top of pipe shall be decided by concerned Authority/ Engineer-in-charge. (ii) Payment for the above items under item no. 6 shall be made on running meter basis to be measured between both ends of vertical decent of bend (not less than 22/4", R=3D / 1.5 D) between both ends of the crossing. (iii) Width of above crossings indicated are tentative. The width indicated are not for any single crossings. This shalt be as per requirement at site for crossings at different locations.

(iii) Width of above crossings indicated are tentative. The width indicated are not for any single crossings. This shall be as per requirement at site for crossings at different locations.

Excavation of hard rock

Excavation of hard rock wherever hard rock of single piece exceeding 1.0 min length removable by pneumatic chisel/ drill as per direction of EIC.

REPAIR OF DEFECT IN PIPES (NOT ATTRIBUTED TO CONTRACTOR) Repair of defects on Owner supplied linepipes of all grades and wall thickness as specified in following items, noted and recorded at the time of "receiving and taking over" by Contractor in the presence of Engineer-in-charge.

Cutting and rebevelling for dents in bevels exceeding 3 mm in depth for pipe sizes:

Specified OD, mm 273

Specified OD, mm 114.3

Jack out of dents in bevels ranging between 1 mm and 3 mm in depth for pipe sizes:

Specified OD, mm 273

Specified OD, mm 114.3

REPAIR OF COATING DEFECTS (NOT ATTRIBUTED TO CONTRACTOR)

Repair of Holiday in Coating (Noted and recorded at the time of "receiving and taking over") Supply of all coating repair materials as per requirements of specification to be compatible with line pipe coating material, supply of all consumables, utilities, equipments and all manpower required, pipe cleaning and surface preparation, repairing of coating defects (resulting in holiday) and testing including alt handling, transportation, etc. for line pipes, performing all works necessary for the completion of the works stirctly in accordance with relevant specification and instructions of Engineer-In-Charge. This rate shall be applicable per sq.rcm of the exposed steel area exposed steel area.

PERMANENT MARKERS Supply, fabrication and instatlation of all types of permanent markers along the route including all associated civil Works such as excavation in all types of soil, construction in alt types of soil, construction of pedestals and grouting with concrete, clearing, supply and application of approved colour and quality of primer and paint, stencil letter cutting for numbers, direction, change etc., restoration of area to original condition and performing all works as per drawing, specification and instruction of engineer-in-charge.

Pipeline RCC boundary/ route marker as per drawing

Pipeline warning markers with post & foundations

Pipeline direction marker with post & foundations

Pipeline KM with post & foundations

LEAK / BURST (ATTRIBUTABLE TO OWNER) All works for locating leak / burst in Company's supplied material only (occurred during hydrostatic testing) including necessary repairing/replacing defective pipe lengths including cutting and out and removing the defective pipe, pre-testing and welding of replacement pipe, NDT of welds, repair and retesting of defective welds, coating/painting of replacement pipe, pretesting the replacement pipe into mainline/branch line, coating/painting of welding joints, cleanup, retesting including cost of all labour materials, consumables and performing all works in accordance with the provisions of the Contract document and as directed by Owner Engineer-in-charge/ Engineer in-charge

10" NB Line

Note: i) This rate is applicable for manufacturing defects in Owner supplied material only. ii) 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.

HOOK -UP

Hook-up of proposed pipeline by welding of final tie-in-joint with any existing laid pipeline portion of river X-ing ,existing Tap-off & battery limit of section IV including Hook-up point of the existing pipeline to be made ready for welding by cutting of flanges / valves / headers at all depth in all type of soil etc. Venting of N2 / gas / gas mixture as required purging of N2 Gas (if required), rebevelling as required, radiography and other NDT examination, joint coating as per specification.Contractor shall supply of all consumables, manpower, machinaries, materials, N2 gas etc. and carry out all works as per the provisions of Contract document and instructions of Engineer-in-charge.

For 10"NB x 6.4 mm thk API X-70 (600#),

For 10" NB X 6.4 mm thk API X-52(300#)

PRE-COMMISSIONING AND ASSISTANCE IN COMMISSIONING OF PIPELINE SYSTEM Swabbing, drying, purging with nitrogen of the complete pipeline network and the associated facilities being installed to the specified acceptance criteria, carrying out pre-commissioning works, providing assistance during the complete duration of commissioning operations for entire pipeline network system including supply of all equipment, man-power, consumables (including pigs & nitrogen required for purging with maintaining nitrogen column of mininum 10% of pipeline geometric volume) 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.

For 10"NB x 6.4 mm thk API X-70 (600#)

For 10" NB X 6.4 mm thk API X-52(300#)

IDLE TIME PRESERVATION OF PIPELINE Preservation of complete pipeline and associated facilities forming part of the pipeline as per Bid document and its maintenance including supply of all consumables, all equipment, manpower, etc. complete as per the requirements of specifications, other provisions of Contract document and instructions of Engineer-in charge. Note : Owner reserves the right to exercise either or none of the rates below.

By filling and pressurizing with nitrogen to a pressure of 2 bar(9) for a period of 3 months.

For 10"NB x 6.4 mm thk API X-70 (600#)

For 10" NB X 6.4 mm thk API X-52(300#)

For every additional period of one month or part thereof

For 10"NB x 6.4 mm thk API X-70 (600#),

For 10" NB X 6.4 mm thk API X-52(300#)

RCC VALVE PITS All civil works including supply of all materials, excavation of pit, piping supports including all PCC and RCC works for valves pits including pedestals with insert plates as required sealing of pipe at valve pits, providing cover etc. and finishing, clean-up and restoration of site, filling and grading of area around valve station for avoiding any local flooding of area, as per typical drawing and specification enclosed and instructions of Engineer-in-charge. In this item, instead of Brick Work, RCC will be done

Valve Pit of Size 2m x 1.5m

Valve Pit of Size 1.5m x 1 m

SUPPLY OF ASSORTED PIPE, FITTINGS AND FLANGES Complete works of supply of pipes, flanges & fittings for aboveground & underground installation including all taxes, duties, transportation and inspection charges but not limited to, the following items in accordance with PMS (piping material specification), relevant specifications & drawings indicated in job specification under SCC (technical) and instructions of Engineer-in-charge and as per alt provisions of the CONTRACT DOCUMENT - Handling including lifting, transportation from Contractor Stores to CONTRACTOR'S workshop for fabrication and/ or to work site for field fabrication and erection for all piping items supplied by Contractor.

Carbon Steel Pipe (A 106, Seamless 8-36.101/API 5L X 70}

Size Rating/Sch.

4" NB, BE Sch. 80

2" NB, BE Sch. 80

1" NB, PE Sch. 80

Carbon Steel Pipe (A 106, Seamless 8-36.10/ API 5L X 52}

Size Rating

4" NB, BE Sch. 80

2" NB, BE Sch. 80

1" NB, PE Sch. 80

Flanges

Weld neck (B-16.5, 300# & 600# A105,125 AARH, Serrated finish) Size

Size Rating

Blind Flanges ((B-16.5, 300# & 600# A105,125 AARH, Serrated)

Size Rating

Elbows (Seamless) 1.5 D / 3D

90° Elbow ( MOC MSS SP 75 WPHY 70 & DIM. ASME 16.9 R=1.5D ) Min Thickness 6.4mm

Size Rating

2'' NB Sch. 80

90° Elbow ( MOC MSS SP 75 WPHY 52 & DIM. ASME 16.9 R=1.5D ) Min Thickness 6.4mm

Size Rating

2'' NB Sch. 80

45° Elbow ( MOC MSS SP 75 WPHY 70 & DIM. ASME 16.9 R=1.5D ) Min Thickness 6.4mm

Size Rating

2'' NB Sch. 80

45° Elbow ( MOC MSS SP 75 WPHY 52 & DIM. ASME 16.9 R=1.5D ) Min Thickness 6.4mm

Size Rating

2'' NB Sch. 80

90° Elbow (MOC MSS SP 75 WPHY 70 R= 3D ) Min Thickness 6.4mm

Size Rating/ Schedule

90° Elbow (MOC MSS SP 75 WPHY 52 R= 3D ) Min Thickness 6.4mm

Size Rating/ Schedule

45° Elbow (MOC MSS SP 75 WPHY 70 R= 3D ) Min Thickness 6.4mm

Size Rating/ Schedule

45° Elbow (MOC MSS SP 75 WPHY 52 R= 3D ) Min Thickness 6.4mm

Size Rating/ Schedule

22½° Elbow (MOC MSS SP 75 WPHY 70 R= 3D ) Min Thickness 6.4mm

Size Rating/ Schedule

22½° Elbow (MOC MSS SP 75 WPHY 52 R= 3D ) Min Thickness 6.4mm

Size Rating/ Schedule

11½° Elbow (MOC MSS SP 75 WPHY 70 R= 3D ) Min Thickness 6.4mm

Size Rating/ Schedule

11½° Elbow (MOC MSS SP 75 WPHY 52 R= 3D ) Min Thickness 6.4mm

Size Rating/ Schedule

Tees (Seamless)

Equal Tee

Size Rating

10" NB x 10" NB x 10" NB Min. Thickness 6.4mm X min. Thickness 6.4mm (MOC MSS SP 75 WPHY 70 & DIM. ASME B16.9)

10" NB x 10" NB x 10" NB Min. Thickness 6.4mm X min. Thickness 6.4mm (MOC MSS SP 75 WPHY 52 & DIM. ASME B16.9)

Unequal Tee (MOC MSS SP 75 WPHY 52 & DIM. ASME B16.9)

Size Rating/ Schedule

10" NB x 10" NB x 6" NB Sch. Std. x Sch. Std.

10" NB x 10" NB x 4" NB Sch. Std. x Sch. Std.

Reducers (MOC MSS SP 75 WPHY 70 & DIM. ASME B16.9)

Size Rating

16"X10" 600 (Min Thickness 6.4mm)

Weldolet (MOC A 105 & DIM.MSS SP 97) Shedule 80

10"NB X 2" NB Sch. 80 (600#)

10"NB X 2" NB Sch. 80 (300#)

Sockolet (MOC A 105 & DIM.MSS SP 97) 6000#

Size Rating

Butt Weld Disc End Cap (MOC MSS SP 75 WPHY 52 & DIM. ASME B16.9)

Size Rating/ Schedule

10" Sch. Std.

Supply and Installation of Ball Valves

Valve,Ball,API6D,FB BW 600#, 50 mm (2'') (Valve Should be of approved make as per the Vendor List provided in the Tender Document)

Fabrication & Installation of Underground Valve Assembly

10"NB Isolation Valve/tap-off assembly as per Drg. No. MNGL/Plng./Steel/40 (600#)

10"NB Isolation Valve/tap-off assembly as per Drg. No. MNGL/Plng./Steel/40 (300#)

Note: For all the supply items mentioned above, procurement shall be made as per enclosed Data Sheets and respective technical specification, after due approval of Engineer-in-charge. The quantities mentioned above are tentative and quantities for above supply items shall be finalised & procured by Contractor only after due approval of EIC. Contractor supplied any surplus item during reconciliation shall not be accepted / taken by the Owner.

PLANT PIPING (ABOVEGROUND) Fabrication and testing of carbon steel piping and fittings, valves, IJ, including supply of all consumables, equipment, manpower, and other resources and execution of job as per instruction AICIEIC.Transportation of all piping items from Owner's and/ or Contractor's storage point to work at sitel workshop as applicable, complete work of fabrication, erection, painting, testing of pipes, flanges and fittings and making ready for further Commissioning / Start-up of carbon steel piping of all sizes and ratings including supply of all consumables, equipment, manpower and other resources and execution of, but not limited to, the following works in accordance with relevant specifications indicated in item 5.5 of PJS & scope of work indicated in SCC, drawings, specification and instructions of Engineer-in-charge and as per all provisions of the CONTRACT DOCUMENT.

Fabrication including lifting and transportation from COMPANY's warehouse to CONTRACTOR'S Stores and/or work site, cutting, edge preparation, inclusive of grinding the edges of pipes, fittings, flanges, reducers etc. to match with the matching edges of uneven thickness, wherever required, fit-up, welding of pipes and fittings like elbows, tees, reducers, weldolets, sockolets, Valves, IJ etc. flanges, vent and drain point connection, Radiography and NDT of all joints etc, including providing stubin connections, fabricated fittings and reinforcement pads etc., as required.

Erection of pipes of all types and thickness at all elevations, connecting with equipment nozzle, aligning, installation and carrying out connected activities for all types of valves, all online instruments and fittings of all sizes of elbow, reducers, tees, flanges, blind flanges, spectacle blind flanges, branch connection / tapping for pressure gauges, including installation of gaskets and bolts.

Erection including prior cleaning, lifting, placing on pipe sleepers and supports, overhead on racks, skids and at all elevations including installation and carrying out connected activities for all types of valves including supply and fixing of gaskets, studs/ bolts, nuts wherever required for all sizes, levelling, aligning, joining of flanges, blind flanges, connecting with equipment, nozzles, strainers, tie-in with existing piping/facilities, etc. tapping for intine instruments like pressure gauges, thermowells, sample connection, etc.

Hydro testing of the piping job shall be conducted at pressure mentioned in specification for a period of 4 hours by using de-mineralised water, to check its strength. No visible leakages shall be detected during the test. Testing shall be conducted as per tender specification

Preparation of final bill of material based on piping GADS.

Preparation of isometric and fabrication drawings.

Carrying out Non-destructive testing as required except items mentioned in sl. no. 20.2 of SOR.

Painting of entire system (including aboveground all pipes fittings, Aanges and accessories) as per specifications suitable for highly corrosive area environment including supply of approved paints and primers, application of primer and paints, indentification lettering/ numbering, colour coding, etc. as specifted including rub down & touch up of shop primer or scrapping of shop primer wherever required by COMPANY and providing scaffolding for all heights etc.

Cleaning and flushing by water/ compressed air, testing of the systems including hydrostatic, pneumatic and any other type of testing as specified, draining, drying by compressed air/other methods approved by COMPANY.

Precommissioning & making operational all piping system and equipments.

Commissioning Contractor scope shall provide all necessary assistance in term of supply of man-power, equipment, tools and tackles required amount of nitrogen for purging of entire terminal piping system including equipments etc. to the company during commissioning activities.

Completion of all such work in all respects as per scope of work and as per drawings, specifications and instructions of the COMPANY and keeping the system ready in all respects for further commissioning and start up

Hook-up works (with client consumer piping at battery limits):

Complete Carbon Steel aboveground Piping Work with painting including all fittings, flanges and supply of all required gaskets, studs bolts & nuts etc. as described under item 16 above, and Any other work and material required for the completion of the work and not covered above and desired by EIC shall be in the scope of contractor

Carbon Steel Pipe (ASTM A 106, Seamless B-36.10 / API X 5L 70)

Carbon Steel Pipe (ASTM A 106, Seamless B-36.10 / API X 5L 52)

1) Pipe Specification and thickness may vary depending upon availability of pipe. No extra payment shall be made for this. 2) All butt welded fittings & flanges end shall generally match with connecting pipe wall thickness. However, in case of misalignment, Contractor shall have to do end preparation without any extra cost. 3) All o-lets less than 2" NB size, alt sizes of coupling and nipples etc. as required shall be suplied by contractor but no separate payments shall be made as it is covered under erection rate.

Aboveground installation of Insulating Joint & Valves etc. Handling including lifting and transportation from COMPANY'S Warehouse to CONTRACTOR'S Stores and/or work site and installation of all types of valves, inşulating joint including assembly of valve accessories, (if any) by bolting, threading or welding, supply and insertion of gaskets, nuts & bolts, nipples, etc. at all elevations of pipe sleepers, supports or overhead on racks, equipments nozzle, skid & painting etc. supply of all consumables, manpower, equipment, etc. for completion of all works as per scope of work and as per drawings, specifications and instructions of Engineer-in-charge including servicing/ cleaning of valve wherever requried.

Welded Valves (Full Borel Reduced Bore) Ball Valve

Size Rating

Insulating Joints

Size Rating

STRUCTURAL WORKS

Supply of erection of single leaf mild steel gate 2.5m high with mesh upto 2m height and barbed wirel fencing and 2m wide complete in all respect including painting as per TS on all M$ items, all works as per specification and drawings excluding foundations and RCC beams.

Supply of all materials, fabrication and erection of chain link fencing 2.5m high with mesh up to 2m height and barbed wire fenching complete in all respects including painting as per TS on all MS items, all works as per specification and drawings excluding foundation and RCC beams.

Pipe Supports & Other Structures

Supply, fabrication and erection of all types of pipe supports like clamps, saddle, guide stops, cradles, tum 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-incharge. (Bolts, nuts, washers, V-clamps etc. for supporting shall be supplied by the Contractor within the rates quoted. These items will not be measured and paid seperately). The work is to be completed in all respect as per scope of work and specification.

CIVIL WORKS

Site Grading Excavation in earth and filling to the grades and levels shown in the approved drawings in all kinds of conditions including for Road embarkments, using approved quality good earth from designated borrow area, for all heights and depths including clearing and stripping (min. 150mm) of the area marked for filling, taking spot levels, consolidating the exposed natural soil surface, excavating the earth from borrow area loading, transporting & unloading, spreading in layers not exceeding 150mm thickness, breaking clods, watering (if reqd.), ramming and compacting by manual/ mechanical means to give minimum 92% of modified Proctor's density of earth, testing & dressing including disposal of all unserviceable material all complete as per specifications and directions of Engineer-in-charge.

(Rate to include cost of all labour, tools, tackles, equipment, hire charges, cost of borrow earth by way of royalties, right of way, cess etc., as applicable with all bye works and sundry works)

Plain Cement Concrete Supplying and laying plain cement concrete (including shuttering of required) in all types of concrete works including levelling courses below foundation, substructure, superstrcuture, chambers, cable trarch, under floors and any other locations, at all leveies as per drawings, specifications and directions of the Engineer-in charge.

PCC 1:2:4 1 Cement : 2 Coarse sand : 4 stone aggregate 20mm nominal size.

PCC 1:4:8 1 Cement: 4 Coarse sand : 8 stone aggregate 40mm nominal size. (Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials, shuttering, earthwork in excavation and backfilling using approved earth in all conditions etc. with all bye works and sundry works.)

Reinforced Cement Concrete Providing and laying reinforced cement of grade M-20 with 20mm and down grade crushed stone aggregate in all types of structures like foundations, pedestals, pedestal bases, pipe supports, sleepers cable trench inlcuding constrcution joints, bitumen painting on surface in contact with soil, providing and fixing reinforcing, steet, shuttering, inserts, finishes etc. at all depths and heights complete as per drawings, specifications and direction of the Engineer-incharge.

Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all maerials such as minimum 43 grade cement including sutphate resistant cement for substructures, R/F steel, Inserts, bolts, conduits, bitumen, other minor constrcution materials, shuttering, stanging, earthwark in excavation and backfilling using serviceable earth in all conditions, shorting bailing and pumping out water, testing of concrete, cuning etc. with all bye works and syndry works.

Concrete Pavement Providing and laying reinforced cement concrete of (M-20 grade) with 20mm and down grade crushed stone aggregate in pavement, including preparation of base (i.e, compacted subgrade, 200 thk sand and 50 thk PCC M-10 grade), leaving pockets if necessary, making recess, projections, fixing inserts conduit pipes (GI, PVC, HDPE, etc.) laying in alternate panels, filling the gaps between the panels with bitumen etc., making slopes, finishing edges, teaving bars for pedestals & sleepers including providing sand fill isolation, shuttering, providing and fixing reinforcing steel, curing, chipping and modification works etc. as specified in any shape, thickness, position and finishing the top surface smooth as per requirement etc. all complete as per drawings, specifications and directions of the Engineerin-charge.

150mm thick (type-1)

Brick Work Providing brick work with brick class designation M-7.5 of IS:1077 in cm1:4 (1 cement : 4 sand) in steps, walls, retaining walls and load bearing structures drains, or any shape with all lead, depths & height including curring, scaffolding, etc., as per specifications and drawings with all bye-works and direction of the Enfineer-in-charge. (Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 43 grade cement bricks, finishes, bitumen, other minor constrcution materials, shuttering, staging, masnory work, plastering, painting etc. with all bye-works and sundry works).

TEMPORARY CATHODIC PROTECTION SYSTEM

Design, detailed engineering, supply, installation, testing and commissioning of the temporary Cathodic protection system using Mg/ Zn galvanic anodes to protect the external surface of 3 LPE coated entire 10km (approx.) long steel pipeline network against corrosion for design life of minimum 1 year or till commissioning of PCP system whichever is later as per standard specification No. MNGU Steel/TS/15 for temporary cathodic protection system, Scope shall also include but not limited to the following for completion of jobs

Measurement of soil resistivity along the right of way of the main pipeline route as per specification for design & installation of anodes.

Collection of additional data related to cathodic protection along the right of way of pipeline as per specifications.

Supply, installation, testing & commissioning of one set of spark gap arrestor with 2 plate Zinc grounding cell of 20 kg net weight each across each insulating joint as per specification.

Supply, installation, testing & commissioning of one set of spark gap arrestor with 2 plate Zinc grounding cell of 20 kg net weight each across each insulating joint as per specification. Supply, installation, testing & commissioning one set of polarisation cell with zinc anode at all high tension (66KV or higher) electrical power transmission line/Equipment crossing or running parallel to the pipeline for grounding purpose as per specification. The rating shall depend upon anticipated fault current & ground bed resistance at the location of installation. However, the rating of polarisation cell (krick) shall not be less than 5 KA & number of 20 kg net weight zinc anode shall not be less than two.

Supply & installation of Zinc Ribbon Anodes at 4-8 O'Clock position in the interval of 2 metre (max.) on carrer pipes at all cased crossings i.e. railways/roads etc.

Monitoring of the protection system for 6 months.

All civil/ structural works related to TCP system including supply of bricks, cement & steel etc, required for ompletion of the system.

The quantities mentioned above are tentative and quantities for above including supply items shall be finalised & procured by Contractor only after due approval of EIC. Contractor supplied any surplus item during reconciliation shall not be accepted / taken by the Owner. For all the supply items mentioned above, procurement shall be made as per specification & Data Sheets, after due approval of Engineer-in-charge.

FIELD INSTRUMENTATION

PRESSURE INSTRUMENTS

Supply , Installation of Pressure Gagues and their accessories inclusive of supply of necessary piping materials and tubings alongwith all necessary valves & fittings, fabrication and installation of impulse lines/ manifolds & hydraulic testing (exclusive of calibration of instruments)

TEMPERATURE INSTRUMENTS

Supply, Installation of Temperature Gauges with flanged Thermowell inclusive of installation of thermowell on the nozzle and installation of instruments (exclusive of calibration of instruments)

CALIBRATION

Calibration of the instruments listed below including removal of instruments from pre-installed locations like panels, enclosure racks, fields etc. and refixing them back in respectivel required places, providing equipments, necessary test jigs, instrument air and all consumables. Calibration reports shall be prepared and to be submitted to the Purchaser/ Consultant.

Pressue Gauge

Temperature Gauge

Note: The quantities mentioned above are tentative and quantities for above including supply items shall be finalised & procured by Contractor only after due approval of EIC. Contractor supplied any surplus item during reconciliation shall not be accepted / taken by the Owner. For all the supply items mentioned above, procurement shall be made as per specification & Data Sheets, after due approval of Engineer-in-charge.

Laying of MDPE pipe along with Steel pipe line Excluding supply of all MDPE pipe (PE 80/100,SDR11), but Including supply of Bends, Couplers, End caps, Tees, PE Reducer, CS to PE Fitting, Saddle Tapping, Warming mat, etc. as required to complete the job. ( Particular job specification.) "Receiving and taking over“ as defined in the specification, handling, loading, transportation and unloading of Owner supplied MDPE line pipes (PE80/100, SDR11) of all sizes (as free issue items) from Owner's designated place(s) of issue to Contractor's own stock-yard(s)/ Work Shop(s) work-site(s) including proper storing, stacking, identification, providing security & insurance cover , including supply of accessories of all sizes & thickness like Bends, Couplers, End caps, Tee, PE Reducer, CS to PE Fittings, Saddle Tapping, Warning Mat, etc..

Stringing/ uncoiling of the MDPE line pipe on the pipeline Right-of-Use, laying/ installation of MDPE line pipe alongwith steel pipeline (alongwith installation of required accessories as mentioned above) of following sizes, including executing all works; fabrication, access for construction; supply of all materials (except Owner supplied materials), consumables, labour and other incidental works and handing over the same after return of the surplus pipes to the Owner's designated stockyard(s); carrying out all temporary, ancillary. auxiliary works required to make the MDPE pipeline ready for commissioning as per drawings, specifications, scope of work indicated in PJS and other provisions of Contract document and instructions of Engineer-in-charge.

Dia 125mm

Note : The quantities indicated above against all individual item are tentative and may vary considerably depending upon site condition, methodology adopted as per site requirement with due approval of Owner/ Consultants.

PIPING WORKS FOR SECTIONALIŞING VALVE STATION-CUM-TAP-OFF POINT All works for fabriaction and installation of all piping above ground at all elevations and below ground at all depth for Sectionalising Valve Station alongwith preparation of construction drawings duly approved by EIC, in all type of terrains and soils including transportation and handling of all Owner supplied materials i.e. extended stem butt welded sectionalising gas actuated ball valve, other types of valves, line pipes for mainline, 4" NB pipe for all branch line including ventlines from Owner's designated place(s) of issue to work site.

Contractor shall supply all required size & type of piping material like pipes, fittings & flanges etc. as per PMS alongwith 2" NB pipe for all branch line & vent line (wherever required) including supply of all consumables, manpower, machinaries, materials etc. and carrying out all mechanical works of underground and above ground piping including fabrication, welding, nondestructive testing of welds, weld repairs/ retesting, cleaning/flushing, pre-hydrotesting & hydrostatic testing, dewatering, functional testing, cutting of mainline and bevelling (if required)

assembly, including radiography of tie-in joints, corrosion, coating and external painting as required, installation of instruments like pressure/ temperature instruments/ gauges alongwith complete SS Tubing works including supply of SS Tube and thier accessories etc., as required, obtaining all statutory clearances, approvals and permissions for the works (wherever required), making of valve pit (for detail refer relevant drawings) for SV Stationscum-tap-off points enclosed with tender filled with sand, excavation and filling in all types of soils including soft/ hard rock for installation of piping pipe supports providing pipe supports, area fencing and gate including all associated civil and structural works; painting, 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. In this item, instead of Brick Work RCC will be done

Type - I SV Station on 10" Pipeline API 5L X 70 -600#

Type - I SV Station on 10" Pipeline API 5L X 52 -300#

i) Work under above items are exclusive of all works associated with main pipeline covered under Item No. 1.0 above. li) All civil/ structural works including area fencing and gate, valve pits except for piping support will be paid separately as per unit rate provided elsewhere in the SOR. iii) All coupling, nipples etc. as required shall be suplied by contractor but no separate payments shall be made as it is covered under above item rate.

NOPS INFRASTRUCTURE PVT. LTD.

ZENEX ENGINEERING PVT LTD

ZAK VENTURE PVT LTD