PIPELINE LAYING FOR NUMALIGARH REFINERY TO DABIDUBI VILLAGE CROSS COUNTRY PIPELINE PROJECT

Amount

PIPELINE LAYING/ INSTALLATION

Installation of Coated Line Pipes as per following details ( Pipe OD - 219.1 mm, Wall Thickness - 6.4 mm, Pipe Grade - API 5L Gr X-42, PSL2 , Coating - 3LPE coated ) from NRL Refinery to Dabidubi Plant (Assam) Note :This section covers excavation of trench under all kind of strata including Grayish Clay/ Brownish Grey Silty Clay, Weathered Rock such as laterite, including supply of padding. (For further details of Soil type & Soil Resistivity, Contractor to refer "Detailed Engineering Survey Report, Soil Stratification Survey Report, Soil Resistivity Survey Report" attached with Tender).

Cased Crossing for State highway / NH/ Railway by Jacking / boring including supply of casing pipe and its coating ( Size : 356mm (14"), Casing Material : API 5L Gr B/ ASTM 106 Gr B ,Wall thickness :6.4 mm

Installation of 1 no (at each crossing) of 6" CS Conduit by boring & jacking including supply of 6" CS pipe and its coating for OFC. 6" Casing Material :API 5L Gr B / ASTM 106 Gr B wall thickness 6.4 mm.

Installation of 8" coated Mainline across crossings a River by Horizontal directional drilling (HDD) as per specification, drawings, other provisions of Contract and instruction of Engineer-in-Charge,

Installation of 8" coated Mainline across crossings at NH/SH/ railway by Horizontal directional drilling (HDD) as per specification, drawings, other provisions of Contract and instruction of Engineer-in-Charge,

Installation of 8" coated Mainline by Horizontal directional drilling (HDD) for Railway foot over Bridge as per specification, drawings, other provisions of Contract and instruction of Engineer-in-Charge,

Installation of 1 no of 6" CS Casing by Horizontal Directional Drilling (HDD) for River including supply of CS Casing pipe and its coating for OFC , Casing Material: 6" API 5L Gr B / ASTM 106 Gr B wall thickness 6.4 mm.

Installation of 1 no of 6" CS Casing by Horizontal Directional Drilling (HDD) for SH/NH/Railway including supply of CS Casing pipe and its coating for OFC , Casing Material: 6" API 5L Gr B / ASTM 106 Gr B wall thickness 6.4 mm.

Installation of 1 no of 6" CS Casing by Horizontal Directional Drilling (HDD) for pipeline for Railway foot over Bridge including supply of CS Casing pipe and its coating for OFC , Casing Material: 6" API 5L Gr B / ASTM 106 Gr B wall thickness 6.4 mm.

Pipe as per following details: ( Pipe OD - 219.1 mm, Wall Thickness - 6.4 mm, Conc.Coating Thickness - 50 mm)

GEO TEXTILE BAGS FOR ANTI-BUOYANCY Unit rate for additional works over and above item no. PL001.00.00 for design, manufacture and supply of Non - biodegradable geo-textile bags ( made of polypropylene fabric materials) and installation of geo-textile bags duly filled with gravel/stone ballast on pipelines of all wall thicknesses for anti buoyancy as per specification /Report/, drawings, and instructions of Engineer-in-Charge and other provisions of the Contract document. Note: This item shall be applicable for small crossings, i.e. drains, nalla etc and as per instructions of Engineer In-Charge.

GPR SURVEY ALONGWITH ROU SCANNING OF UTILITIES IN PIPELINE ROUTE & TERMINAL Locate Under ground services / utilities within the pipeline route. This shall include identification of under ground utilities by scanning with electromagnetic underground services locator / ground penetrating radar followed by hand excavation to expose the utilities with permission from concerned authorities. Scanning width shall be minimum 4 meter either side from Centre line of Road crossing . In case of finding existing utilities , re-route shall be proposed to a non-utility area. For Normal Trench, Minimum Scanning width shall be 1 meter either side from Centre of Trench. Laying agency shall prepare a methodology for Scanning and identify the probable areas and obtain prior permission from Engineer-in charge / Client before start of work. Such ground area where utilities are identified by scanning, shall be marked with Red paint. Note: 1.These items shall be applied only when explicitly permitted by Company.

SOIL STABILIZATION/ SLOPE STABILIZATION Additional works over and above item no. 1 , for supply and installation for protection & stabilisation of soil in Drain area / Installation of boulders over the pipeline along Hill area, Installation of slope breaker as per drawings , including supply of all materials (including concrete if required), equipment, consumables, manpower and performing works as per drawings, specification, instruction of Engineer in Charge and provisions of contract. (1:4 Cement & sand in Gunny bags as per drawing) Note: Contractor shall stablise drain area along Hill as marked in alignment sheet or as per Instruction of Engineer-in Charge at site

BARRICADING (FOR USE IN HIGH MOVEMENT AREA) Providing & erecting in position a barricading Structure of 1.5 M height & temporary foundation. Using 0.8mm thick corrugated galvanized steel sheets supported on frame of Structural Steel conforming to IS:2062, coated with Red oxide zinc chromate shop primer, including submission of design & drawing to be reviewed by owner, before execution of work at Pipeline route, particularly in residential area and high movement area and as advised by Engineer inchagre, removal of barricading structure after completion of work, including demolition & dismantling its foundation, dressing & trimming of the area. All complete as per Specification & direction of Engineer in charge (All materials to be in contractors scope) Note: 1.These rates shall be applied only when explicitly permitted by Company. 2. Rates includes moving and reinstallation of the barricades from one work site to another, multiple times.

Navigable Water Sign

Kilometer Posts

Pipeline Warning Signs

Aerial Markers

Right of use Boundary Markers

Direction Markers

CONCRETE SLAB SUPPLY AND INSTALLATION OF RCC PROTECTION SLAB IN TRENCH: FOR HIGH VOLTAGE CROSSING AND UNDERGROUND UTILITY / PIPE CROSSING AS PER STD DRAWING MECHANICAL PROTECTION CONCRETE SLAB OR C-SECTION: Manufacturing, transporting, supplying and erecting in position Reinforced Cement Concrete PRECAST ELEMENTS such as columns, beams, cover slabs, lintels, louvers, fins, shelves etc. of M-25 grade with 20mm and down size graded crushed stone aggregates/gravel, for all leads, levels, shapes and thickness including all moulds, shuttering and centering, vibrating, tamping, curing, chamfering wherever required, finishing the top surface with cement mortar 1:3 ( 1 Cement : 3 Sand) to give a smooth and even surface, or non skid finish as specified, providing lifting hooks, metal inserts, making holes pockets, (only M.S. inserts to be measured & paid separately) transporting to site, erecting, levelling, aligning and fixing in position with cement mortar 1:3 (1Cement : 3 Coarse Sand), breaking bricks and/or concrete surfaces and making good the same etc. all complete (excluding the Cost of Reinforcement ) and as directed. Note:1 Payment shall be made for the actual volume of concrete used.

HIGH STRENGTH DEFORMED STEEL BARS REINFORCEMENT FOR CONCRETE SLAB SUPPLY AND INSTALLATION OF RCC PROTECTION SLAB IN TRENCH: FOR HIGH VOLTAGE CROSSING AND UNDERGROUND UTILITY / PIPE CROSSING /DRAIN CROSSING AS PER STD DRAWING Supplying and placing in position HIGH STRENGTH DEFORMED STEEL BARS REINFORCEMENT (conforming to IS:1786, Grade Fe 500), for R.C.C. work including transporting the Steel, straightening, cleaning, decoiling, cutting, bending to required shapes and lengths as per details, binding with contractor's own 16 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.

ROCKSHIELD MESH/PAD SUPPLY & INSTALLATION OF ROCKSHIELD MESH/PAD Supply & Installation of Rock Shield along the rocky terrain. Rock shield Mesh/Pad shall be made of HDPE / PVC material. The thickness of the sheet shall be minimum 10mm. The Rock shield Mesh/Pad shall be bought out in sheets, pads or rolls to cover the entire pipeline in rocky area when applied with a overlap. It shall be Porous, does not trap water, shall allows accurate cathodic testing and protect pipe coating from protruding rocks in trench. It shall be easy to install type, typically tied with Filament tape or appropriate non-metallic substitute or as per recommendation of the manufacturer. Rate shall be inclusive of supply transport of the Rock shield Mesh/Pad and straps used for fixing it. The details of Rock shield Mesh/Pad shall be provided for review and approval of company before purchase, only company approved Rock shield Mesh/Pad shall be used. NOTE: 1. Payment shall be made for the actual length for which Rock Shield mesh is provided.

Repair of Holiday in Coating (Type of Coating - 3 Layer Polyethene)

Repair of Cosmetic defect in Coating (Type of coating: - 3 Layer Polyethylene )

Major Leak (detected by visual method) ( Pipeline size - 8 inch)

Minor Leak (Detected By Sectionalising) ( Pipeline size - 8 inch)

PRE-COMMISSIONING OF ENTIRE UNDERGROUND PIPELINE LENGTH 8" X13.2 KM APPROX. Pre-commissioning activities and precommissioning checks to be specified acceptance criteria, making the entire pipeline system ready for commissioning, providing assistance during the complete duration of commissioning operations, supply of all equipment, manpower, consumables (including pigs and quantity of nitrogen for valve operations) materials for all temporary works and performing all associated works, complete as per relevant specifications, other provisions of contract document and instructions of Engineer-in Charge ELECTRONIC GEOMETRIC PIGGING (EGP) Mobilisation/demobilisation of pigging tools, tackles, consumables, accessories and personnel by CONTRACTOR at WORK SITE including but not limited to MAGNET pig, electronic geometry pigs and pig tracking device, temporary launcher and receiver as per specification as per specification and other provision of the BID DOCUMENT including supply of material, equipment, manpower, etc. as required for geometry inspection and magnet cleaning of 8"diameter mainline. Running adequate runs of electronic geometry pig (caliper) including pig tracking at interval for each segment, preparation of site report on pipeline, data analysis at Contractors facility as per specification and provisions of the BID DOCUMENT for 8" diameter mainline. Rectification works of excavation, cutting, welding, testing and backfilling, the acceptance tolerance criteria as per tender documents.

DRYING , NITROGEN PURGING AND COMMISSIONING 8" MAINLINE Complete work of carrying out drying by vacuum drying method or super air drying & commissioning of pipeline section including supply of manpower, equipment's & consumables nitrogen required for purging etc,)materials for all temporary works and performing associated works, complete as per the relevant specifictions,other provisions of contract document and instructions of Engineer-in Charge. Carrying out commissioning checks and making the entire pipeline ready for commissioning including supply of all adequate nitrogen for pipeline purging equipment, manpower, consumables (including all types of pigs and required materials), 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 Drying by vacuum drying/ super air drying method from despatch terminal to receiving terminal.

20 DEGREE LONG RADIUS (LR) 6D HOT INDUCTION BENDS

30 DEGREE LONG RADIUS (LR) 6D HOT INDUCTION BENDS

35 DEGREE LONG RADIUS (LR) 6D HOT INDUCTION BENDS

40 DEGREE LONG RADIUS (LR) 6D HOT INDUCTION BENDS

45 DEGREE LONG RADIUS (LR) 6D HOT INDUCTION BENDS

60 DEGREE LONG RADIUS (LR) 6D HOT INDUCTION BENDS

65 DEGREE LONG RADIUS (LR) 6D HOT INDUCTION BENDS

90 DEGREE LONG RADIUS (LR) 6D HOT INDUCTION BENDS

SUPPLY OF INSULATING JOINT Size - 8", Material - ASTM A694 Gr. F42

Applying working permission, follow up and liaisoning to obtained permission with the various statutory authorities/ Govt bodies

Railway Permission

State Highway Permission

River Permission

IDLE TIME PRESERVATION OF PIPELINE for 3 months period IDLE TIME PRESERVATION OF PIPELINE Preservation of complete pipeline including scraper traps and associated facilities by filling and pressurizing with nitrogen pressure 2 bar(g) and its maintenance including supply of all consumables, Nitrogen, all equipment, man-power, etc., complete as per the requirements of specifications, other provisions of Contract document and instructions of Engineer-in- Charge. This rate is for filling & preservation of pipeline for the three months period from Pig Launcher to Pig Receiver (both inclusive) and associated facilities at respective stations (as applicable) ( Pipeline size - 219.1 mm, Nitrogen Pressure in 2 bar(g) , Specified period 3 month )

TEMPORARY CATHODIC PROTECTION (TCP) (8" 13 Km apprx pipeline).

Soil Resistivity measurements for 13 Km approx. (At every 500 meter), Soil Ionic & Microbial Loading (At every 2 Km and wherever Soil variation) and Interfering elements surveys from pipeline ROW. Two sets of reading required mandatory vetted by NACE level-III (minimum) Certificate holder, one set in summer & one set in other season ( winter or rainy seasons) including all required complete materials for complition job. Reading data will be submitted to Client/ PMC for review / Approval before design the CP system . (8" 13 Km apprx pipeline).

Design, Detailed Engineering of TCP system based on soil resistivity measured from pipeline ROW, Soil Ionic & Microbial Loading, Interfering elements surveys from Pipeline ROW. All the submitted drawings & documents shall be mandatory vetted by NACE level-III (minimum) Certificate holder. All the documents will be submitted to Client/ PMC for review / Approval before supply & installtion of CP system items/ materials. (8" 13 Km apprx pipeline).

Type A TLP station :- Supply, Installation, Testing & Commissioning (SITC) of Type A TLP station for pipe to soil Potential Measurement with minimum two cables including 1Cx6 & 1Cx10 Sq.mm armoured for Potential measurement cables, pin brazing connection encapsulation kit etc., TLP shall be fabricated GI sheet (thickness-2.5mm top/rear/side/front & 3mm bottom plates) with hinged front door, heavy duty C Class 100mm Dia GI Pipe, Phenolic laminated terminal plate, brass terminal bolts, neoprine gasket for front door, vandal proof concealed lock etc as per approved drawings. The work includes providing requisites concrete foundation of 600mm x 600mm x 800mm at site location, including GI hard pipe for cable entry through foundation, erection of the TLP over concrete foundation, termination of cables to the inside TLP box, jointing of cables to Main line pipe (using cad weld/pin brazing) including the reparing of damaged pipe coating & wraping, back filling the trenches, cleaning site, appling the epoxy paint/powder coating etc. The works includes non corrosive name plates details (KM, location, identification, TLP nos, Direction of Flow, Connection Scheme type, corrosion coupon details etc) and supply of cables with termination. TLP Shall be as per tender documents, Specification, NACE standard, approved drawings. The works shall be complete in all respects (SITC) all materials, tools, tackles & as per direction of Engineering-In-charge for trouble free operation. Anodes to be connected to TLP through variable resistance and shunt arrangement as per approved drawings as per CP requirements.

Type B TLP station;- Supply, Installation, Testing & Commissioning (SITC) of Type B TLP station for pipe to current Measurement with minimum two cables including 1Cx6 & 1Cx10 Sq.mm armoured for current measurement cables, pin brazing connection encapsulation kit etc., TLP shall be fabricated GI sheet (thickness-2.5mm top/rear/side/front & 3mm bottom plates) with hinged front door, heavy duty C Class 100mm Dia GI Pipe, Phenolic laminated terminal plate, brass terminal bolts, neoprine gasket for front door, vandal proof concealed lock etc as per approved drawings. The work includes providing requisites concrete foundation of 600mm x 600mm x 800mm at site location, including GI hard pipe for cable entry through foundation, erection of the TLP over concrete foundation, termination of cables to the inside TLP box, jointing of cables to Main line pipe (using cad weld/pin brazing) including the reparing of damaged pipe coating & wraping, back filling the trenches, cleaning site, appling the epoxy paint/powder coating etc. The works includes non corrosive name plates details (KM, location, identification, TLP nos, Direction of Flow, Connection Scheme type, corrosion coupon details etc) and supply of cables with termination. TLP Shall be as per tender documents, Specification, NACE standard, approved drawings. The works shall be complete in all respects (SITC) all materials, tools, tackles & as per direction of Engineering-In-charge for trouble free operation. Anodes to be connected to TLP through variable resistance and shunt arrangement as per approved drawings as per CP requirements.

Type C(bare pipe)/D (coated pipe) TLP station:- Supply, Installation, Testing & Commissioning (SITC) of Type C(bare pipe)/D (coated pipe) TLP station for Cased Crossing with minimum four cables including two cables of 1Cx6 & 1Cx10 Sq.mm Potential/Current measurement cable & two cables of 1Cx6 & 1Cx10 Sq.mm armoured for anode connection, pin brazing connection encapsulation kit etc., TLP shall be fabricated GI sheet (thickness-2.5mm top/rear/side/front & 3mm bottom plates) with hinged front door, heavy duty C Class 100mm Dia GI Pipe, Phenolic laminated terminal plate, brass terminal bolts, neoprine gasket for front door, vandal proof concealed lock etc as per approved drawings. The work includes providing requisites concrete foundation of 600mm x 600mm x 800mm at site location, including GI hard pipe for cable entry through foundation, erection of the TLP over concrete foundation, termination of cables to the inside TLP box, jointing of cables to Main line pipe (using cad weld/pin brazing) including the reparing of damaged pipe coating & wraping, back filling the trenches, cleaning site, appling the epoxy paint/powder coating etc. The works includes non corrosive name plates details (KM, location, identification, TLP nos, Direction of Flow, Connection Scheme type, corrosion coupon details etc) and supply of cables with termination. TLP Shall be as per tender documents, Specification, NACE standard, approved drawings. The works shall be complete in all respects (SITC) all materials, tools, tackles & as per direction of Engineering-In-charge for trouble free operation. Anodes to be connected to TLP through variable resistance and shunt arrangement as per approved drawings as per CP requirements.

Type E TLP station:- Supply, Installation, Testing & Commissioning (SITC) of Type E TLP station for foreign Pipeline Crossing with minimum four cables including 1Cx6 & 1Cx25 Sq.mm Sq.mm armoured for Potential / Current measurement cables 1Cx6 & 1Cx25 Sq.mm armoured Bonding Connection, pin brazing connection encapsulation kit etc.,TLP shall be fabricated GI sheet (thickness-2.5mm top/rear/side/front & 3mm bottom plates) with hinged front door, heavy duty C Class 100mm Dia GI Pipe, Phenolic laminated terminal plate, brass terminal bolts, neoprine gasket for front door, vandal proof concealed lock etc as per approved drawings. The work includes providing requisites concrete foundation of 600mm x 600mm x 800mm at site location, including GI hard pipe for cable entry through foundation, erection of the TLP over concrete foundation, termination of cables to the inside TLP box, jointing of cables to Main line pipe (using cad weld/pin brazing) including the reparing of damaged pipe coating & wraping, back filling the trenches, cleaning site, appling the epoxy paint/powder coating etc. The works includes non corrosive name plates details (KM, location, identification, TLP nos, Direction of Flow, Connection Scheme type, corrosion coupon details etc) and supply of cables with termination. TLP Shall be as per tender documents, Specification, NACE standard, approved drawings. The works shall be complete in all respects (SITC) all materials, tools, tackles & as per direction of Engineering-In-charge for trouble free operation. Anodes to be connected to TLP through variable resistance and shunt arrangement as per approved drawings as per CP requirements.

Type F TLP station:- Supply, Installation, Testing & Commissioning (SITC) of Type F TLP station for With IJ & Grounding Cell with minimum four cables including two cables of 1Cx10 Sq.mm armoured Potential/Current measurement cables & two cables of 1Cx25 Sq.mm armoured for galvanic anode connection, pin brazing connection encapsulation kit etc., TLP shall be fabricated GI sheet (thickness-2.5mm top/rear/side/front & 3mm bottom plates) with hinged front door, heavy duty C Class 100mm Dia GI Pipe, Phenolic laminated terminal plate, brass terminal bolts, neoprine gasket for front door, vandal proof concealed lock etc as per approved drawings. The work includes providing requisites concrete foundation of 600mm x 600mm x 800mm at site location, including GI hard pipe for cable entry through foundation, erection of the TLP over concrete foundation, termination of cables to the inside TLP box, jointing of cables to Main line pipe (using cad weld/pin brazing) including the reparing of damaged pipe coating & wraping, back filling the trenches, cleaning site, appling the epoxy paint/powder coating etc. The works includes non corrosive name plates details (KM, location, identification, TLP nos, Direction of Flow, Connection Scheme type, corrosion coupon details etc) and supply of cables with termination. TLP Shall be as per tender documents, Specification, NACE standard, approved drawings. The works shall be complete in all respects (SITC) all materials, tools, tackles & as per direction of Engineering-In-charge for trouble free operation. Anodes to be connected to TLP through variable resistance and shunt arrangement as per approved drawings as per CP requirements.

Type G TLP station :- Supply, Installation, Testing & Commissioning (SITC) of Type G TLP station for IP without IJ stations & Grounding Cell with minimum four cables including three cables of 1Cx10 Sq.mm armoured for Potential/Current measurement cables & three cables of 1Cx25/35 Sq.mm armoured galvanic anode connection, pin brazing connection encapsulation kit etc., TLP shall be fabicated GI sheet (thickness-2.5mm top/rear/side/front & 3mm bottom plates) with hinged front door, heavy duty C Class 100mm Dia GI Pipe, Phenolic laminated terminal plate, brass terminal bolts, neoprine gasket for front door, vandal proof concealed lock etc as per approved drawings. The work includes providing requisites concrete foundation of 600mm x 600mm x 800mm at site location, including GI hard pipe for cable entry through foundation, erection of the TLP over concrete foundation, termination of cables to the inside TLP box, jointing of cables to Main line pipe (using cad weld/pin brazing) including the reparing of damaged pipe coating & wraping, back filling the trenches, cleaning site, appling the epoxy paint/powder coating etc. The works includes non corrosive name plates details (KM, location, identification, TLP nos, Direction of Flow, Connection Scheme type, corrosion coupon details etc) and supply of cables with termination. TLP Shall be as per tender documents, Specification, NACE standard, approved drawings. The works shall be complete in all respects (SITC) all materials, tools, tackles & as per direction of Engineering-In-charge for trouble free operation. Anodes to be connected to TLP through variable resistance and shunt arrangement as per approved drawings as per CP requirements.

Type H TLP station :- Supply, Installation, Testing & Commissioning (SITC) ofType H TLP station for HT Line Crossing with minimum two cables including 1Cx06 Sq.mm armoured for Potential measurement cables & two cables including 1Cx25 Sq.mm armoured cable with including Zink Grounding anode connection, pin brazing connection encapsulation kit etc. To accommodate 5 KA polarization cell, including terminal plate, lock, connection diagram, plates, cable termination, lugs, etc. Works complete in all respect including labour, tools, tackles, consumables like bolts, nut, washer etc. as per drawing, specification. TPL shall be mounted on existing foundation and direction of Client/ Owner representative. TLP shall be fabicated GI sheet (thickness-2.5mm top/rear/side/front & 3mm bottom plates) with hinged front door, heavy duty C Class 100mm Dia GI Pipe, Phenolic laminated terminal plate, brass terminal bolts, neoprine gasket for front door, vandal proof concealed lock etc as per approved drawings. The work includes providing requisites concrete foundation of 600mm x 600mm x 800mm at site location, including GI hard pipe for cable entry through foundation, erection of the TLP over concrete foundation, termination of cables to the inside TLP box, jointing of cables to Main line pipe (using cad weld/pin brazing) including the reparing of damaged pipe coating & wraping, back filling the trenches, cleaning site, appling the epoxy paint/powder coating etc. The works includes non corrosive name plates details (KM, location, identification, TLP nos, Direction of Flow, Connection Scheme type, corrosion coupon details etc) and supply of cables with termination. TLP Shall be as per tender documents, Specification, NACE standard, approved drawings. The works shall be complete in all respects (SITC) all materials, tools, tackles & as per direction of Engineering-In-charge for trouble free operation. Anodes to be connected to TLP through variable resistance and shunt arrangement as per approved drawings as per CP requirements.

Type I TLP station:- Supply, Installation, Testing & Commissioning (SITC) of Type I TLP station for IP with IJ stations minimum four cables including two cables of 1Cx06 Sq.mm Potential measurement cable & two cables of 1Cx25 Sq.mm armoured including Galvanic anode connection, pin brazing connection encapsulation kit etc., TLP shall be fabicated GI sheet (thickness-2.5mm top/rear/side/front & 3mm bottom plates) with hinged front door, heavy duty C Class 100mm Dia GI Pipe, Phenolic laminated terminal plate, brass terminal bolts, neoprine gasket for front door, vandal proof concealed lock etc as per approved drawings. The work includes providing requisites concrete foundation of 600mm x 600mm x 800mm at site location, including GI hard pipe for cable entry through foundation, erection of the TLP over concrete foundation, termination of cables to the inside TLP box, jointing of cables to Main line pipe (using cad weld/pin brazing) including the reparing of damaged pipe coating & wraping, back filling the trenches, cleaning site, appling the epoxy paint/powder coating etc. The works includes non corrosive name plates details (KM, location, identification, TLP nos, Direction of Flow, Connection Scheme type, corrosion coupon details etc) and supply of cables with termination. TLP Shall be as per tender documents, Specification, NACE standard, approved drawings. The works shall be complete in all respects (SITC) all materials, tools, tackles & as per direction of Engineering-In-charge for trouble free operation. Anodes to be connected to TLP through variable resistance and shunt arrangement as per approved drawings as per CP requirements.

5 KA Polarization cell.:- Supply, Installation, Testing & Commissioning (SITC) of 05 KA Polarization cell. It should be utilized in vandal proof areas 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. Polarization cell shall be installed in vandal proof areas in a IP-55 enclosure. Contractor to supply polarization cell with enclosure and necessary material required for making connection arrangement between polarization cell and Zn anode inside enclosure as per requirements of polarization cell manufacturer. All complete (SITC) materials for trouble free operation.

Supply & Installation of pre-packed Mg Anode (7.6 Kg) with one cable including 1Cx10 Sq.mm Unarmoured cable (with sufficient length) & encapsulation kit for cable connection termination of Anode tail cable in the TLP etc., All complete (SITC) materials for trouble free operation.

Supply & Installation of Zinc Grounding Cell of 20 Kg each for IJ with two cables including 1Cx25 Sq.mm armoured cable (with sufficient length), encapsulation kit termination of Anode tail cable in the TLP etc., All complete (SITC) materials for trouble free operation.

Supply & Installation of pre-packed Zinc Anode (30 years design life / Min. 22 Kg) for HT Line crossing with one cable including 1Cx25 Sq.mm armoured cable (with sufficient length), encapsulation kit termination of Anode tail cable in the TLP etc. All complete (SITC) materials for trouble free operation.

Supply and installation of spark gap arrester/Surge Diverter for insulating joint to protect insulating joint from high voltage surge complete in all respect including labour, tools, tackles, consumables, like MS/ Brass, bolts, nuts, washers, lugs, insulation tape etc.as per drawing, specification and direction of Owner/ Owner representative type spark gap arrester current 8/20 micro second wave Flameproof 100 K Amp Spark Over A.C. voltage 50 Hz.1kv impulse (1.2/50 micro sec.) i.e. 2.2 KVwith 200 mm cable length minimum. All complete (SITC) materials for trouble free operation.

Supply & Installation of solid state Decoupler(steady state current 45 A, Lightning impulse curent (8/20)100 A for HT line crossing for pipeline installation/construction supplier. Including all complete materials for trouble free operation.

Testing & commissioning of complete TCP system with test results Including supply of any type of mislinious materials requirements. (8" 13 Km apprx pipeline). All the submitted drawings & documents shall be mandatory vetted by NACE level-III (minimum) Certificate holder.

Supply & Installation of cables – Annealed high conductivity, tinned, stranded copper conductor, XLPE insulated, 650/1100 V grade, PVC sheathed or as per specification and Miscellaneous such as termination, tagging, excavating the trench for cable laying, backfilling, etc., including the cost of all labour, materials, tools and tackles. (This unit rates shall be applicable only for any additional work on existing /for the same system) All complete (SITC) materials for trouble free operation If required additional. 1C x 6 Sq.mm armoured - Potential Measurement & reference cell cable.

1C x 10 Sq.mm unarmoured – Anode Tail Cable.

Supply & Installation of cables – Annealed high conductivity, tinned, stranded copper conductor, XLPE insulated, 650/1100 V grade, PVC sheathed or as per specification and Miscellaneous such as termination, tagging, excavating the trench for cable laying, backfilling, etc., including the cost of all labour, materials, tools and tackles. (This unit rates shall be applicable only for any additional work on existing /for the same system) All complete (SITC) materials for trouble free operation If required additional. 1C x 10 Sq.mm armoured – Current Measurement

Supply & Installation of cables – Annealed high conductivity, tinned, stranded copper conductor, XLPE insulated, 650/1100 V grade, PVC sheathed or as per specification and Miscellaneous such as termination, tagging, excavating the trench for cable laying, backfilling, etc., including the cost of all labour, materials, tools and tackles. (This unit rates shall be applicable only for any additional work on existing /for the same system) All complete (SITC) materials for trouble free operation If required additional. 1C x 25 Sq.mm armoured – Bonding / Grounding Cell

Supply & Installation of cables – Annealed high conductivity, tinned, stranded copper conductor, XLPE insulated, 650/1100 V grade, PVC sheathed or as per specification and Miscellaneous such as termination, tagging, excavating the trench for cable laying, backfilling, etc., including the cost of all labour, materials, tools and tackles. (This unit rates shall be applicable only for any additional work on existing /for the same system) All complete (SITC) materials for trouble free operation If required additional. 1C x 35 Sq.mm armoured – Bonding / Grounding Cell

PERMANENT CATHODIC PROTECTION (8" 13 Km apprx pipeline).

PCP system related data collection, measurement of Soil resistivity along pipe line ROW, including route survey Identification of various Railways crossings, HT cables, OHLs, Rivers, Pipelines & Roads crossings, including CIPL, CAT, DCVG surveys and AC & DC interference detection & mitigation & monitoring of cathodic protection system for final commissioning of PCP system. All the submitted drawings & documents shall be mandatory vetted by NACE level-III (minimum) Certificate holder. All the documents will be submitted to Client/ PMC for review / Approval before supply & installtion of CP system items/ materials. (8" 13 Km apprx pipeline)

Design, Detailed Engineering of PCP system based on pipeline ROW surveys data. Scope including CPTR Sizing, Deepwell Anodebed sizing & all required material sizing & data sheet. All the submitted drawings & documents shall be mandatory vetted by NACE level-III (minimum) Certificate holder. All the documents will be submitted to Client/ PMC for review / Approval before supply & installtion of CP system items/ materials. (8" 13 Km apprx pipeline)

Supply, Installation Testing & commissioning of CPTR Unit-Dual circuit ,25V/25A DC output rating, 415 V AC operated, Automatic, Air cooled, All complete (SITC) materials for trouble free operation As per Data sheet and specification . (8" 13 Km apprx pipeline)

Supply, Installation Testing & commissioning of Deep Well Anode(MMO Coated Titanium Anode / HiSiCr Fe Anode 7 kg Appx /as per requirement )ground Bed with anodes( All complete (SITC) materials for trouble free operation. (8" 13 Km apprx pipeline)

Supply, Installation Testing & commissioning of all required materials including but not limited to reference cell, polarization cells, cables, cables glands, corrosion coupons, SS Decoupler,FLP spark gap arrestors With 300mm cable length minimum, grounding cells, surge diveter, Bond boxes, JB"s & test Stations across all the Pipeline. (8" 13 Km apprx pipeline) if required additionally.

Testing & commissioning of complete PCP system with test results Including supply of any type of mislinious materials requirements. (8" 13 Km apprx pipeline). All the submitted drawings & documents shall be mandatory vetted by NACE level-III (minimum) Certificate holder.

Optical Fiiber Cable : Supply of 24-Core, Single mode,Multi tube, Steel taped armored Optical Fiber, shielded adhering to ITU-T G.652, asper attached datasheet, standard specictions .

HDPE Duct: Supply of Permanent lubricated HDPE Duct, 40 mm OD (33 mm ID), Color: Orange, for installation of 24-Core Fiber Optical Cable along Main Pipeline and along with duct coupler, end plug, cable sealing plug, end caps etc., and necessary accessories as per requirement.

Joint Enclosure for OFC: Supply of Suitable for jointing of 24-core SM steel tape armored OFC (ITU-T G.652.D) and cable management of OFC, with 4 nos. of ports for entry / exit of cable, Min. 4 nos. of fiber organizer trays of 24-fibers each, weather protection to IP 68 and complete with all necessary accessories including jointing/blowing pits.

Supply of Electronic Markers in the Jointing & Blowing Pits .

Supply of Electronic Marker Locator .

Supply of 48 port Fiber Terminal Cabinet/Box/Panel.

HDPE DUCT LAYING, OFC BLOWING / INSTALLATION

Laying of HDPE Duct: Laying (2 runs ) of 40mm HDPE Ducts in same pipeline trench direct buried or cased crossing through CS / HDPE conduit in all type of soil & terrain, excavated as required, padding, backfilling, etc. Cleaning and sealing of ducts at the end laid drum lengths, preparation and supply of cable blowing pit for jointing of HDPE conduit, HDPE coupler as per requirement, HDPE Duct integrity Testing, other required accessories H/w etc. for HDPE duct laying. Preparation of report and final drawing and documents as per specification, joint location marking, erection accessories, as-built, etc. Note: Duct shall be laid from control control room to control room/portacabin of DT, SV and RT in consultation with site incharge.

Laying, Blowing and Testing of Optical Fibre Cable : Laying, Blowing and testing of Optical Fibre Cable (2 runs) inside dedicated HDPE Duct: All activities pertaining to Blowing of Optical Fibre Cable in same pipeline trench directly (after testing drum at site), through CS / HDPE conduits along the pipeline also at crossing cable, sealing using all materials required, including laying of warning mats etc. Note: OFC cable shall be laid from control control room to control room/portacabin of DT, SV and RT in consultation with site incharge.

Splicing, Jointing of Optical Fiber Cable (Including Installation of jointing pits including sand, etc. & joint markers) as per standard specification and drawings.

Installation and testing of Electronic Markers in the Jointing & Blowing Pits .

Mideast Pipeline Products

Mech Technik (India) Private Limited

Ace Energy Infrastructure Pvt Ltd

APRA INFRAPROJECTS