Indian Oil Adani Gas Private Limited Tender

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

PIPELINE LAYING IN NORMAL/ MIXED STRATA TERRAIN WITH BUILT-UP SURFACE/ HARD SURFACE (PUCCA SURFACE)

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

PIPELINE LAYING IN ROCKY TERRAIN WITH NORMAL/ UNPREPARED SURFACE (KATCHA SURFACE)

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

PIPELINE LAYING IN ROCKY TERRAIN WITH BUILT-UP SURFACE/ HARD SURFACE (PUCCA SURFACE)

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

MDPE PIPE LAYING WITH STEEL PIPELINE LAYING IN COMMON TRENCH THROUGH OPEN CUT METHOD Over and above SOR Item Nos. defined under 1.0 as mentioned above, this SOR Item shall be paid additional for Laying of MDPE Pipe of 125 MM, 90 MM, 63 MM or as per Site requirement as per the relevant standard/ specification etc. The minimum depth of the top of either pipeline shall be 1.2 mtrs measured from top of pipeline/ pipeline coating to the top of undisturbed surface of the soil or as per SCC/ relevant code, PNGRB regulations whichever is higher. Transportation/ Stringing/ Uncoiling of the MDPE line pipe on the pipeline, laying of MDPE line pipe along with steel pipeline of sizes as mentioned, including executing all works; 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, PNGRB regulations, scope of work indicated in PJS and other provisions of Contract document and instructions of Engineer-in-charge. The other activities are as per SOR 1.0 including its notes.

PIPELINE LAYING + MDPE IN NORMAL/ MIXED STRATA TERRAIN WITH NORMAL/ UNPREPARED SURFACE (KATCHA SURFACE)

LAYING UPTO BCKFLNG 8NB +125/90 PE

LAYING UPTO BCKFLNG 4NB +125/90 PE

PIPELINE LAYING+MDPE IN NORMAL/ MIXED STRATA TERRAIN WITH BUILT-UP SURFACE/ HARD SURFACE (PUCCA SURFACE)

LAYING UPTO BCKFLNG,BUILTUP,8NB+125/90PE

LAYING UPTO BCKFLNG,BUILTUP,4NB+125/90PE

INSTALLATION OF CARRIER PIPE BY HDD METHOD - UNCASED CROSSING/ LAYING SCOPE - Complete work of installation of carrier pipe at crossings/ laying along route (between the limits as defined in approved drawings) or wherever required by HDD method for roads, nala, drain and canal wherever required in all types of soils/ murram and terrains including scope covered in SOR Item 1 above but not limited to 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/ post testing etc. of complete string made for crossing, but not limited to, following works in accordance with specifications and instruction of Engineer-in-Charge and as per all provision of Contract Document. PRE-HYDROTEST SHALL NOT BE REQUIRED FOR INSTALLATION/ LAYING OF PIPELINE THROUGH HDD ALONG THE ROAD/ ROUTE. SURVEY - Pre-Construction survey based on site visit, collection of data (if required) from concerned Authority including design and detail engineering and making of crossing/ laying along route drawings for getting their approval from concerned Authority/ Engineer-in-Charge, getting work permit/ NOC for crossings as well as utility crossings (if any) encountered during crossings prior to start of the execution of work. Additional land required for placement of HDD equipments and/ or string preparation shall be in Contractors scope. DRILLING - Drilling to required depth including maintenance/ restoration of drill hole in all types of soils/ murram/ mixed strata, all depth to accommodate the pipeline at all conditions encountered during crossing/ laying along route by approved HDD methods procedure for providing minimum cover specified in code/ specification/ PNGRB regulations or as decided by concerned authority, whichever is more. RESTORATION - Backfilling of the ditch/ trench including restoration and clean-up of area and all other works including cleaning, gauging and final hydro testing etc. along with mainline works required as per specification, approved drawings, calculations, methods and to the satisfaction of Engineer-in-Charge and/ or as directed by concerned Authority. MEASUREMENT - 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 - Payment for the length of final tie-in carrier pipeline string with mainline laid by HDD are inclusive in this 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. Rate for this SOR item for steel pipeline laying is inclusive of carrier pipe string preparation (Welding, NDT, Pretesting, Coating, Hydro testing, Pre-commissioning etc.).

INSTALLATION OF CARRIER PIPE BY HDD METHOD - UNCASED CROSSING/ LAYING (WITHOUT MDPE)

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

INSTALLATION OF CARRIER PIPE BY HDD METHOD - UNCASED CROSSING/ LAYING (WITH MDPE)

HDD, WITHOUT CASING PIPE, 4NB WITH MDPE

INSTALLATION OF MDPE PIPE BY HDD METHOD

LAYING, HDD, W/O CASING, 125MM

LAY, PIPE, HDD, W/O CASING, 90 MM

INSTALLATION OF CARRIER PIPE - CASED CROSSING Laying cased crossings by auger boring/ jacking method/ Horizontal Directional Drilling (HDD) method using casing pipes and 3LPE coated carrier pipes of various sizes with or without MDPE as per requirement according to drawings/ specification(s) and providing all works, labour, inputs and materials/ consumables necessary to perform and complete the works in all respect in accordance with the contract. Taking delivery and transportation of Owner-supplied 3LPE coated pipes, MDPE pipes to the work site from designated stockpile location, inspection of the coated pipes visually and/ or with holiday detector for defects, arranging all necessary intermediate storage area required thereof till the pipes are installed in permanent position, setting out the works, aligning and welding the casing and carrier pipes, 100% radiography of weld joints of carrier pipes, field joint coating, holiday detection & repair of coating, applying at least two coats of bitumastic paint over a coat of suitable primer to external surface of casing pipe, and two component epoxy coating for internal surface of casing pipe. Excavation/ trenching and/ or drilling/ boring in all kinds of soil, mixed strata or rocky strata, inserting the casing pipe into the bore, pre-hydrostatic testing of the carrier pipe and replacement/ rectification of defects/ pipes, suitably tying MDPE pipe with carrier pipe (after installation of insulators on carrier pipe) where ever required, carefully inserting the carrier pipe (with MDPE pipe tied to it) where ever required inside casing pipe by jacking/ pushing method taking care not to damage the insulator, MDPE Pipe and coated carrier pipe, sealing the ends of the casing pipe, as per procedure given in specifications, with heat shrinkable wraparound type end seal of approved make, fixing of vent pipes at the ends of the casing pipe, priming and applying two coats of coal tar based epoxy paint on underground portion of vent pipes, measuring final resistance between carrier pipe and casing, and doing preparation work necessary to produce correct resistance, applying one coat of primer and two coats of epoxy paint to all exposed and overground fittings & piping, proper compaction of backfill below carrier pipe at either ends, independently supporting the carrier pipe outside each end of the casing pipe by suitable RCC supports on firm base with neoprene rubber sheet below carrier pipe and strengthening with sand bags and proper compaction of earth below pipe, to prevent settlement of carrier pipe and damage to insulators, final clean-up and restoration of the site and disposal of wastes and surplus in accordance with the contract and supply of all materials (other than those specifically undertaken to be supplied by the Owner under contract) necessary for or in the performance of the work or for temporary or permanent incorporation in the works, and all other acts, matters and things necessary to make the pipeline ready for commissioning in all respects. The work will include the provision of temporary supports for existing installations in the road, railroads and canals including provision of diversions, restoration of the canals/ road/ railroad/ embankment to its original state, maintenance for subsidence and all other precaution(s), work(s) and/ or maintenance expressed or implied in the contract. The work will also include providing necessary support to carrier pipe on either side, after coming out of casing, proper compaction of backfill below carrier pipe at either ends and strengthening with sand bags and/ or other suitable means, so as to prevent differential settlement of the casing pipe and damage to insulators including all labour, materials etc. as per direction of Site Engineer / Engineer-in-Charge. All materials (other than the Owner-supplied materials) required for performance of the work shall be supplied by the Contractor at his own cost. Installation of casing end seal shall be done by skilled personnel as per laid down procedure and as per demonstration to be done by manufacturer's representative (to be arranged by Contractor). Carrier pipe to be brought to the desired level of crossing by providing natural gradient to trench bottom from sufficient distance and avoiding field bends so as to keep provision for any future widening of Railway/ Highway etc. Supply of casing pipe of size 8" OD, 6.4 mm wall thk. of material API 5L Gr. B/ IS:3589 or equivalent ERW Pipe with minimum 2 mm PE tape externally coated is in contractors scope. Supply of casing pipe of size 12"/14" OD, 6.4/7.9 mm wall thk. of material API 5L Gr. B / IS:3589 or equivalent ERW Pipe with minimum 2 mm PE tape externally coated is in contractors scope.

INSTALLATION OF CARRIER PIPE WITH CASING - CASED CROSSING (WITHOUT MDPE)

USING 8" NB X 6.4 MM THK OF API 5L GRADE X-42, 3LPE COATED CARRIER PIPE in 14” NB X 6.4 MM THK OF API 5L GR. B (ERW) CASING PIPE AND ABOUT 1" THICK INSULATORS SO AS TO SUITABLY ACCOMMODATE THE CARRIER PIPE INSIDE THE CASING PIPE.

USING 4" NB X 6.4 MM THK OF API 5L GRADE X-42, 3LPE COATED CARRIER PIPE in 8” NB X 6.4 MM THK OF API 5L GR. B (ERW) CASING PIPE AND ABOUT 1" THICK INSULATORS SO AS TO SUITABLY ACCOMMODATE THE CARRIER PIPE INSIDE THE CASING PIPE.

INSTALLATION OF CARRIER PIPE BY HDD METHOD WITH CASING - CASED CROSSING (WITH MDPE)

USING 4" NB X 6.4 MM THK OF API 5L GRADE X-42, 3LPE COATED CARRIER PIPE & 125/90 MM MDPE PIPE IN 12"/14” NB X 6.4/7.9 MM THK OF API 5L GR. B (ERW) CASING PIPE ALONG WITH 125/90 MM MDPE PIPE BETWEEN CASING & CARRIER PIPE AND ABOUT 1" THICK INSULATORS SO AS TO SUITABLY ACCOMMODATE THE MDPE TIED TO CARRIER PIPE INSIDE THE CASING PIPE.

SUBMERGED CROSSINGS WITH OR WITHOUT ANTI-BUOYANCY MEASURES Laying submerged crossings using pipes with or without concrete sheathing across major water course crossings and providing all works, labour, inputs and materials/ consumable necessary to perform and complete the work in all respects in accordance with the contract, including taking delivery and transportation of owner-supplied coated pipes to the work site from designated stockpile location, inspection of the coated pipes visually and with holiday detector for defects, arranging all necessary intermediate storage area required thereof till the pipes are installed in permanent position, arranging the required additional land for construction purpose, preparation of site, aligning, bending, lining up and welding the pipe, 100% radiographic inspection of weld joints, coating of field weld joints, holiday detection and repair of coating, hydro testing (both pre- & post-installation) and replacement of pipes/ defects, excavation of the trench to required depth, as per specifications, in all kinds of soil and conditions including rock trenching and maintenance of trench in all kinds of soil, mixed strata or rocky strata, if any, making bunds for stoppage of water flow, de-watering including installation of well-point system, and laying of the pipeline in approved trench, including de-watering, backfilling and final clean-up, stabilisation of the excavated banks by additional means, disposal of waste and surplus in accordance with the contract, and supply of materials (other than those specifically undertaken to be supplied by the Owner under the contract) necessary for or in the performance of the work or for temporary or permanent incorporation in the works and all other acts, matters and things necessary to complete the pipeline/ crossings in all respects according to the contract and as per directions of Site Engineer/ Engineer-in-Charge. Depending upon the site condition & location of each submerged crossing, the Engineer-in-Charge, in consultation with the Contractor, shall decide upon the precise operations necessary for the performance of the work to lay the pipeline across the canal/ drain/ rivers and the cost of all such operations necessary shall be deemed to have been included in the rate for this item. Profile of drain / canal bed, ground & top of laid pipe shall be established jointly in presence of Owner both before and after laying the crossing, by taking levels with reference to nearby permanent structure. The banks of the crossing shall be stabilised and suitable brick/ stone masonry bank protection works shall be carried out for the entire ROW width to prevent bank erosion leading to exposure of the pipeline. The procedure for such measures shall be submitted for Owner's approval prior to execution. Concrete sheathing work for submerged crossings shall be paid for separately under relevant item of Schedule of Rates. Continuous Concrete Coating - Supply of all consumables, materials and application of 25 mm-80 mm thk for various size of pipe, continuous concrete weight coating of minimum density 2245 kg/m3 of minimum grade M-20 and field joints thereof in all areas of work wherever required as per site condition and performing all works as per specification on the line pipe. Concrete Saddle Weights - Fabrication and installation of concrete saddle weights on pipeline including supply of all consumables and materials including supply of 3mm, HDPE sheets, and performing all works as per specifications, drawings, and instructions of Engineer-in-charge and other provisions of the Contract document.

WITHOUT ANTI-BUOYANCY MEASURES

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

WITH CONCRETE CONTINUOUS COATING

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

WITH CONCRETE SADDLE WEIGHTS

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

LIAISONING AND GETTING PERMISSIONS FROM THE STATUTORY AUTHORITIES Applying permission, follow-up, and getting permission from the statutory authorities, obtaining work permits/ NOC from various statutory authorities having jurisdiction before execution of the work and complying with all stipulations/ conditions/ recommendations of the said authorities. Only R.R. charges shall be paid by the Owner. This shall be applicable for any kind of permission/ approvals directly or indirectly required for execution of work.

ALL KIND OF PERMISSIONS (STEEL/ MDPE/ SV/ CGS ETC…)

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. This item shall be executed on the specific approval and instruction of Engineer-in-Charge. Construction of GSB includes restoration of built-up surface by proper consolidation of the good earth portion, filling up of gravels along with M sand, compaction of the same and getting NOC from the authroities post completion of GSB. The filling of M sand mixed gravels shall be for a depth of 300 mm

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/ PAVER BLOCK UPTO 4 CM THICKNESS

CONSTRUCTION OF GSB

LEAK/ BURST (ATTRIBUTABLE TO OWNER) All works for locating leak / burst in Company's supplied material only (occurred during hydro-static 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, clean-up, 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

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

FUTURE TAP OFF POINTS Complete work of design, engineering, installation of all piping, valves, fittings at all depths inside the pit in all types of terrains and soils including transportation ,handling of all owner supplied materials from owners's designated issue points(s) to work site,supply of contractors's supplied materials to work site(s),all mechanical works including fabrication,welding,non destructive testing of welds,weld repairs/retesting ,cleaning/flushing,pre-hydrostatic testing ,dewatering,functional testing,cutting of mainline and beveling(if required),tie-in of valve assembly,including radiography of tie-in joints,corrosion,coating and external painting as required.All civil works including excavation of pit, piping supports including all PCC and RCC works for pedestals with insert plates as required,clean up and restoration of sites, filling and grading of area around valve station for avoiding any local flooding of area and as per specification and instruction of owner/owners's representative. Preparation of as-built drawings, documents and project records and performing all works as per drawings,specification, other provsionsof Contrcat document and instructions of Engineer-in-charge. Transition pieces whererver required, Bolts, nuts, washer, U-clamps, gaskets etc. required for piping facilities shall be procured and supplied by the contractor within rate quoted. These items shall not be separately measured and paid.

8"x8"

8"x4"

4"x4"

HOOK -UP Hook-up of proposed pipeline by welding of final tie-in-joint with any existing laid pipeline portion, existing Tap-off & battery limit of different section including Hook-up point of the existing pipeline to be made ready for welding by cutting of Sections 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, machineries, materials, N2 gas etc. and carry out all works as per the provisions of Contract document and instructions of Engineer-in-charge.

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

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 minimum 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.

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

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 by filling and pressurizing with Nitrogen to a pressure of 2 bar(g). Note: Owner reserves the right to exercise either or none of the rates below.

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

PERMANENT MARKERS Permanent Markers supply, fabrication and installation of all types of permanent markers along the route including all associated civil works such as excavation in all types of soil, construction in all types of soil, construction of pedestals and grouting with concrete, clearing, supply and application of approved colour and quality of primer and paint (powder coated), stencil letter cutting for numbers, direction, chainage etc., restoration of area to original condition and performing all works as per drawing, specification and instruction of Owner/Owner’s Representative

WARNING SIGN WITH POST

BOUNDARY PILLARS

PIPING WORKS FOR SECTIONALISING VALVE STATION/ VALVE-CUM-TAP-OFF POINT INSTALLATION All works for fabrication and installation of all piping above ground at all elevations and below ground at all depth for Sectionalising Valve Station along with 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. Ball valve, other types of valves, line pipes for mainline, 4" NB pipe for all branch line 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. along with 2" NB pipe for all branch line & vent line (wherever required) including supply of all consumables, manpower, machineries, materials etc. and carrying out all mechanical works of underground and above ground piping including fabrication, welding, non-destructive testing of welds, weld repairs/ retesting, cleaning/ flushing, pre-hydro testing & 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 along with complete SS Tubing works including supply of SS Tube and their 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 Stations cum- 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. All civil/ structural works including area fencing and gate, valve pits, piping support etc. is covered in this item. All coupling, nipples etc. as required shall be supplied by contractor but no separate payments shall be made as it is covered under this item rate. Work under this item is exclusive of all works associated with main pipeline covered under SOR Item No. 1.0 above.

TYPE - I, 8"SV INSTALLATION WITH BYE-PASS & VENT FACILITY

TYPE - II, 8"SV INSTALLATION WITH BYE-PASS, VENT FACILITY & 4" FUTURE TAP-OFF

TYPE - III, 8"SV INSTALLATION WITHOUT BYE-PASS & VENT FACILITY BUT WITH 4" FUTURE TAP-OFF

TYPE - IV, INSTALLATION OF 4" FUTURE TAP-OFF

CONSTRUCTION OF RCC VALVE CHAMBER SCOPE - All civil works including supply of all material, excavation of pit, piping & valve supports including all PCC and RCC/ Brick works for valves pit, 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 the valve station to avoid any local flooding of area, as per specification enclosed and instruction of Engineer-in-Charge. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials, shuttering in all conditions etc. with all bye works and sundry works. EXCAVATION - Earth work in excavation in all kinds of soil, mixed strata, hard rock upto any depth including trimming of sides of the trenches/ valve pits, dressing, ramming and levelling the bottom of the trenches correct to level, grade etc. including bailing out of water, if any, filling in sides of foundation trenches, plinth etc. with the excavated earth available and/ or depositing the excess earth within station area limits, in layers not exceeding 20 cms. thick, consolidating each deposited layer by ramming, watering, dressing to level and grade, complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. PLAIN CEMENT CONCRETE - Supplying and laying plain cement concrete of grade M 20 with stone aggregate 20mm down grade (including shuttering if required) in all types of concrete works including levelling courses below foundations, columns, pedestals, pedestal bases, pipe supports, floors, chambers, cable trench, under floors and any other locations, at all levels and locations as per drawings, specifications and directions of the Engineer-in charge. SAND - Supplying and filling coarse sand under floors, in foundations, floor, trenches, plinth etc. including cost-of sand, royalty, transportation, loading, unloading, spreading in layers not exceeding 20 cm., watering, ramming, compacting, dressing and levelling etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. REINFORCED CEMENT CONCRETE - Providing and laying RCC (reinforced cement concrete) of grade M-25 with 20mm and down grade crushed stone aggregate in all types of sub-structures like Beams, foundations, walls, columns, pedestals, pedestal bases, pipe supports, sleepers, cable trench, RCC retaining wall foundation for boundary wall including construction joints, bitumen painting on surfaces in contact with soil, shuttering, supplying and fixing MS inserts, finishes etc. at all depths and levels complete as per drawings, specifications and directions of the Engineer-incharge. REINFORCEMENT - Supplying and providing reinforcement (for reinforced cement concrete works) Thermo-mechanically treated Fe-415 bars conforming to IS:1786 including initial straightening of coiled/uncoiled bars, removal of loose rust, cutting, bending to correct size & shape, binding with 18 gauge G.I. wire at each intersection and placing at any position, at any height and depth complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 43 grade OPC cement including sulphate resistant cement for sub-structures, inserts, bolts, conduits, bitumen, excavation, PCC M-10 in mud mat, other minor construction materials, shuttering , staging, testing of concrete, curing etc. except reinforcement steel with all bye works and sundry works complete 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 curing, scaffolding, etc., as per specifications and drawings with all bye-works and direction of the Engineer-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 construction materials, shuttering, staging, masonry work, plastering, painting etc. with all bye-works and sundry works). STRUCTURAL WORK - Supplying, fabricating and fixing M.S. structural steel work made of joists, tubes, pipes, channels, angles, plates, flats, bars etc. for struts, chain link fencing posts as per drawing including gate, ladders, safety grills, walkways, collapsible gate, signboards, supports for cable trench, making slots for barbed line, wire hoisting, placing in position, embedding in concrete, applying two coats of epoxy paint "EPILUX 155 High Build Enamel over a coat of EPILUX 610 Primer of M/s Berger or any other approved equivalent make as per manufacturer’s recommendation, complete in all respect including cutting to required size welding of joints, fixing anchor plates, bolts, threading, nuts, washers, sleeves etc. and necessary lettering of approved pattern on main gate, signboards etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. (excluding the cost of concrete work).

VALVE PIT TYPE -I OF SIZE 2700 X 2500 X 1600 MM (APPROX.)

VALVE PIT TYPE -II OF SIZE 2000 X 2500 X 1600 MM (APPROX.)

VALVE PIT TYPE -III OF SIZE 2000 X 1250 X 1600 MM (APPROX.)

PLANT PIPING (ABOVEGROUND) Transportation of all piping items from Owner's and/ or Contractor's storage point to work at site/ 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 PJS & scope of work indicated in SCC, drawings, specification and instructions of Engineer-in-charge and as per all provisions of the CONTRACT DOCUMENT. Preparation of isometric and fabrication drawings. Preparation of final bill of material based on piping GADs. Fabrication including cutting, edge preparation, inclusive of grinding the edges of pipes, fittings, flanges etc. to match with the matching edges of uneven/different thickness wherever required, welding, attachment of all pipe fittings like elbows, tees, reducers. Supply of all O-lets less than 2" NB size, all sizes of nipples and coupling etc. as required for completion of job. Weldolets, sockolets, flanges, vent and drain point connection etc., including providing stubbing connections, fabricated fittings and reinforcement pads etc., as required. 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 inline instruments like pressure gauges, thermo wells, sample connection, etc. Carrying out Non-destructive testing as required. 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. Surface preparation before application of primer by means of sand blasting including supply of approved quality of sand, manpower, machineries, tools & tackles to achieve required roughness as per specification and as per instruction of Engineer-in-charge. Painting of entire system (including aboveground all pipes fittings, flanges and accessories) as per specifications suitable for highly corrosive area environment including supply of approved paints and primers, application of primer and paints, identification lettering/ numbering, colour coding, etc. as specified 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. 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 16.0 above Pipe Specification and thickness may vary depending upon availability of pipe. No extra payment shall be made for this. All O-lets less than 2" NB size, all sizes of coupling and nipples etc. as required shall be supplied by contractor but no separate payments shall be made as it is covered under erection rate. Supply of all pipes, fittings, O-lets, flanges etc less than 4" size is in contractors scope.

PIPING 8", API 5LX42

PIPING 4", SCH 40, ASTM A 106 GR. B

PIPING 2", SCH XS, ASTM A 106 GR. B

INSTALLATION OF IJ 8”, 300# (ASTM A 694 GR.F42) - PUP PIECE- API 5L GR.B

INSTALLATION OF IJ 4”, 300# (ASTM A 694 GR.F42) - PUP PIECE- API 5L GR.B

INSTALLATION OF BALL VALVE 8",300#, BW

INSTALLATION OF BALL VALVE 4",300#, BW

INSTALLATION OF BALL VALVE 2”, 300# ,FLANGED (BODY ASTM A 216 GR.WCB)

INSTALLATION OF GLOBE VALVE 2”, 300# ,FLANGED (BODY ASTM A 216 GR.WCB)

SUPPLY OF FOLLOWING ITEMS AS PER SPECIFICATION GIVEN IN TENDER

PIPE 4", SCH 40, ASTM A 106 GR. B

PIPE 2", SCH XS, ASTM A 106 GR. B

WNRF FLANGE 3/4”, 150 #, (ASTM A 105)

CONCENTRIC REDUCER 4”X2”, (ASTM A 234 GR.WPB)

CONCENTRIC REDUCER 2”X3/4”, SCH.XS X SCH.160 (ASTM A 234 GR.WPB)

90 DEG ELBOW 1.5D- 4”, SCH.40 (ASTM A 234 GR.WPB)

90 DEG ELBOW 1.5D- 2”, SCH.XS (ASTM A 234 GR.WPB)

BALL VALVE 3/4”, 800#, SW (BODY ASTM A 105 )

BALL VALVE 3/4”, 800#, FLANGED (BODY ASTM A 105 )

PLUG VALVE 2”, 300#, FLANGED (BODY ASTM A 216 GR.WCB)

GASKET 8", 300 #, SPIRAL WOUND SS 316

GASKET 4", 300 #, SPIRAL WOUND SS 316

GASKET 2", 300 #, SPIRAL WOUND SS 316

GASKET 3/4", 300 #, SPIRAL WOUND SS 316

2" VENT FLAPPER

STUD + 2 NUT - 8", BOLT: A193 B7, NUT: A194 GR.2H

STUD + 2 NUT - 4", BOLT: A193 B7, NUT: A194 GR.2H

STUD + 2 NUT - 2", BOLT: A193 B7, NUT: A194 GR.2H

STUD + 2 NUT - 3/4", BOLT: A193 B7, NUT: A194 GR.2H

SOCKOLET 2"

SURGE DIVERTER

SUPPLY & LAYING OF NEOPRENE SHEET OF SUITABLE WIDTH AS PER DRAWINGS, SPECIFICATIONS AND DIRECTION OF SITE ENGINEER.

TEMPORARY CATHODIC PROTECTION 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 length 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 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 of Zinc Ribbon Anodes at 4-8 O'clock position in the interval of 2 metre (max.) on carrier pipes at all cased crossings i.e. railways/ roads etc. 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. 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 completion 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-incharge.

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

Group B - Part 2 -SOR - Kunnumkulam Jn. To Kaiparambu

STEEL PIPELINE LAYING THROUGH OPEN CUT METHOD SCOPE - 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 (R=3D), 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. MATERIAL - "Receiving and taking over" as defined in the specifications, handling, loading, transportation and unloading of Owner supplied 3-Layer PE coated linepipe/ MDPE pipes & fittings from Owner's designated stack-yard to Contractor's stock yard/ workshop/ work-site. Execution of preliminary activities, preparation of drawings, wherever required for crossing etc. including handling, stacking, stringing on the pipeline in Right-of-Use/ pipeline route alignment. Carrying out inspection of company supplied materials including line pipes at the time of taking over, laying/ installation of coated line pipes, associated buried valves, insulating joints, flanges, Tees & fittings of all sizes. Making availability of additional lands required for Contractor's storage, fabrication, access for construction etc. Procurement and supply of all materials (except Owner supplied materials), consumables, equipment, labour and other inputs. Carrying out all temporary, ancillary, auxiliary works required for ready for commissioning of pipeline as per drawings, specifications, codes, PNGRB regulations, T4S, other provisions of Contract document and instructions of Engineer-in-charge, including but not limited to carrying out the following works: SURVEY - Surveying of route and detours required at the time of execution including marking the same in topographical sheet, preparation of construction drawings showing survey details, and submit same to Owner for review/ approval. ROU - Raking up of all kind of surface of any type including metal, concrete, bituminous, tiled, brick lined, soft rock etc. All tiles/ slabs/ curb stones etc. removed during excavation shall be placed properly. Any type of rake up surface to be restored to its original position. Counting the number and type of trees cut in presence of DFO/ concerned authorities and keeping record thereof, stacking and handing over of all cut tress. TRENCHING - Trenching to all depths by excavation in all types of terrain/ strata including soft/ hard rock and various type of pavement/ footpath/ roads etc. including rock breaking, chiselling or otherwise cutting, excavation etc. as required and storing excavated soil, reusable materials at designated area as directed by Engineer in charge & as per the relevant standard/ specification etc. The minimum depth of the top of buried pipeline shall be 1.2 Mtrs measured from top of pipeline coating to the top of undisturbed adjoining surface of the soil or as per SCC/ OISD-141/ OISD-226, PNGRB T4S, ASME Codes etc. whichever is higher. Dewatering of trenches, if required as per site condition. WELDING & NDT – Checking, cleaning, aligning, bending, cutting and bevelling (if required) of pipes for welding and field adjustments including pipe fittings, welding, carrying 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. 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. COATING - Coating of field weld joints, bends, elbows, buried fittings and valves etc. including supply of coating materials etc. (i.e. heat shrinkable sleeves and high build epoxy etc.) as per Technical Specification compatible with 3 layer PE coating material of the line pipe. 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. LOWERING & BACKFILLING - Installation/ lowering the pipeline in trench to required depth, supply and placement of PE warning mat Anti-Rodent type (Width-200mm, Thickness-1.0 mm) over the pipeline along the complete route, padding around pipeline with suitable approved soil including supply of padding material, backfilling with available & borrowed earth (if required), approved excavated material and/or other suitable soil by crowning. Supply and installation of slope breakers, wherever required or, as directed by Owner, Engineer–in–charge. Supply and installation of bank protection along with 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. Supplying and filling coarse sand under floors, in foundations, floor, trenches, plinth etc. including cost-of sand, royalty, transportation, loading, unloading, spreading in layers not exceeding 20 cm., watering, ramming, compacting, dressing and levelling etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. CROSSINGS - Carrying out installation of carrier line pipe at all crossing viz. cart track, pathway, roads, water bodies etc. at designated depth by open cut (except at crossing by HDD method). TESTING - Carrying out air cleaning, pigging, flushing, cleaning and hydrostatic testing of complete pipeline with required quantity of corrosion inhibitor 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, instruments, dead weight tester, pressure recorder, thermocouples etc., and services, supervision, labour, consumables, water including supply of corrosion inhibitor, air, etc. as required, locating of leaks and rectification of defect attributable 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 hydro testing of entire section and as approved by Engineer-in-charge. VALVES - Installation of all buried valves (except extended stem valves) inside the valve pit and making provision to operate the valve. RESTORATION - Staking and installation of construction markers, clearing, fencing, grubbing, cutting of trees, full filling all the requirements of various statutory/ environment authorities to the entire satisfaction of concerned authorities, grading of work area. Shifting of all obstruction within the ROU/ Pipeline route alignment viz. electrical lines/ poles, telephone line/ poles, etc. coordination with concerned authorities and obtain permissions from these authorities. 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. Restoration after completion of crossing as per direction of Statutory authority / Client / PMC and obtaining NOC. AS-BUILT - Preparation of as-built drawings, pipe-books (1 set of tracing on polyester film and 3 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 all temporary/ ancillary/ auxiliary works required for the performance of the works and all other acts, deeds, matters and things necessary to make the pipeline ready for pre-commissioning activities. FOR ROCKY TERRAIN – This shall be applicable to SOR Item 1.3 & 1.4. If any hard rock strata/ large boulder is encountered during excavation exceeding hard rock thickness of 300 MM and continuous length of minimum 1000 MM and removable only by chisel/ pneumatic chisel/ jack hammer as per the specification and direction of EIC. Additional depth to be maintained to accommodate sand/ soft soil bedding & padding. Decision of Hard rock breaking & excavation shall be taken if other options are not available. If the rock is encountered at a depth where minimum cover as per PNGRB can be maintained with approved less cover protection, rock excavation to be avoided. In above item, backfilling of pipeline trench by borrowed select soil duly approved by Owner/ EIC in included in this item. Supply of specified and approved quality fine sand free from any impurities like clay, mica and soft flaky pieces as per instruction of EIC, borrowed foreign soft graded soil/ sand in place of available excavated material and/ or other suitable soil as per applicable standards/ specifications, including backfilling of excavated trench for specified length after laying and padding of pipeline, including transportation of such special backfill material over all distances. No separate payment for rock excavation/ breaking/ sand bedding/ padding etc shall be made. Contractor to take due care while quoting for pipeline laying in rocky terrain.

PIPELINE LAYING IN NORMAL/ MIXED STRATA TERRAIN WITH NORMAL/ UNPREPARED SURFACE (KATCHA SURFACE)

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

PIPELINE LAYING IN NORMAL/ MIXED STRATA TERRAIN WITH BUILT-UP SURFACE/ HARD SURFACE (PUCCA SURFACE)

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

PIPELINE LAYING IN ROCKY TERRAIN WITH NORMAL/ UNPREPARED SURFACE (KATCHA SURFACE)

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

PIPELINE LAYING IN ROCKY TERRAIN WITH BUILT-UP SURFACE/ HARD SURFACE (PUCCA SURFACE)

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

MDPE PIPE LAYING WITH STEEL PIPELINE LAYING IN COMMON TRENCH THROUGH OPEN CUT METHOD Over and above SOR Item Nos. defined under 1.0 as mentioned above, this SOR Item shall be paid additional for Laying of MDPE Pipe of 125 MM, 90 MM, 63 MM or as per Site requirement as per the relevant standard/ specification etc. The minimum depth of the top of either pipeline shall be 1.2 mtrs measured from top of pipeline/ pipeline coating to the top of undisturbed surface of the soil or as per SCC/ relevant code, PNGRB regulations whichever is higher. Transportation/ Stringing/ Uncoiling of the MDPE line pipe on the pipeline, laying of MDPE line pipe along with steel pipeline of sizes as mentioned, including executing all works; 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, PNGRB regulations, scope of work indicated in PJS and other provisions of Contract document and instructions of Engineer-in-charge. The other activities are as per SOR 1.0 including its notes.

PIPELINE LAYING + MDPE IN NORMAL/ MIXED STRATA TERRAIN WITH NORMAL/ UNPREPARED SURFACE (KATCHA SURFACE)

LAYING UPTO BCKFLNG 8NB +125/90 PE

LAYING UPTO BCKFLNG 4NB +125/90 PE

PIPELINE LAYING+MDPE IN NORMAL/ MIXED STRATA TERRAIN WITH BUILT-UP SURFACE/ HARD SURFACE (PUCCA SURFACE)

LAYING UPTO BCKFLNG,BUILTUP,8NB+125/90PE

LAYING UPTO BCKFLNG,BUILTUP,4NB+125/90PE

INSTALLATION OF CARRIER PIPE BY HDD METHOD - UNCASED CROSSING/ LAYING SCOPE - Complete work of installation of carrier pipe at crossings/ laying along route (between the limits as defined in approved drawings) or wherever required by HDD method for roads, nala, drain and canal wherever required in all types of soils/ murram and terrains including scope covered in SOR Item 1 above but not limited to 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/ post testing etc. of complete string made for crossing, but not limited to, following works in accordance with specifications and instruction of Engineer-in-Charge and as per all provision of Contract Document. PRE-HYDROTEST SHALL NOT BE REQUIRED FOR INSTALLATION/ LAYING OF PIPELINE THROUGH HDD ALONG THE ROAD/ ROUTE. SURVEY - Pre-Construction survey based on site visit, collection of data (if required) from concerned Authority including design and detail engineering and making of crossing/ laying along route drawings for getting their approval from concerned Authority/ Engineer-in-Charge, getting work permit/ NOC for crossings as well as utility crossings (if any) encountered during crossings prior to start of the execution of work. Additional land required for placement of HDD equipments and/ or string preparation shall be in Contractors scope. DRILLING - Drilling to required depth including maintenance/ restoration of drill hole in all types of soils/ murram/ mixed strata, all depth to accommodate the pipeline at all conditions encountered during crossing/ laying along route by approved HDD methods procedure for providing minimum cover specified in code/ specification/ PNGRB regulations or as decided by concerned authority, whichever is more. RESTORATION - Backfilling of the ditch/ trench including restoration and clean-up of area and all other works including cleaning, gauging and final hydro testing etc. along with mainline works required as per specification, approved drawings, calculations, methods and to the satisfaction of Engineer-in-Charge and/ or as directed by concerned Authority. MEASUREMENT - 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 - Payment for the length of final tie-in carrier pipeline string with mainline laid by HDD are inclusive in this 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. Rate for this SOR item for steel pipeline laying is inclusive of carrier pipe string preparation (Welding, NDT, Pretesting, Coating, Hydro testing, Pre-commissioning etc.).

INSTALLATION OF CARRIER PIPE BY HDD METHOD - UNCASED CROSSING/ LAYING (WITHOUT MDPE)

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

INSTALLATION OF CARRIER PIPE BY HDD METHOD - UNCASED CROSSING/ LAYING (WITH MDPE)

HDD, WITHOUT CASING PIPE, 4NB WITH MDPE

INSTALLATION OF MDPE PIPE BY HDD METHOD

LAYING, HDD, W/O CASING, 125MM

LAY, PIPE, HDD, W/O CASING, 90 MM

INSTALLATION OF CARRIER PIPE - CASED CROSSING Laying cased crossings by auger boring/ jacking method/ Horizontal Directional Drilling (HDD) method using casing pipes and 3LPE coated carrier pipes of various sizes with or without MDPE as per requirement according to drawings/ specification(s) and providing all works, labour, inputs and materials/ consumables necessary to perform and complete the works in all respect in accordance with the contract. Taking delivery and transportation of Owner-supplied 3LPE coated pipes, MDPE pipes to the work site from designated stockpile location, inspection of the coated pipes visually and/ or with holiday detector for defects, arranging all necessary intermediate storage area required thereof till the pipes are installed in permanent position, setting out the works, aligning and welding the casing and carrier pipes, 100% radiography of weld joints of carrier pipes, field joint coating, holiday detection & repair of coating, applying at least two coats of bitumastic paint over a coat of suitable primer to external surface of casing pipe, and two component epoxy coating for internal surface of casing pipe. Excavation/ trenching and/ or drilling/ boring in all kinds of soil, mixed strata or rocky strata, inserting the casing pipe into the bore, pre-hydrostatic testing of the carrier pipe and replacement/ rectification of defects/ pipes, suitably tying MDPE pipe with carrier pipe (after installation of insulators on carrier pipe) where ever required, carefully inserting the carrier pipe (with MDPE pipe tied to it) where ever required inside casing pipe by jacking/ pushing method taking care not to damage the insulator, MDPE Pipe and coated carrier pipe, sealing the ends of the casing pipe, as per procedure given in specifications, with heat shrinkable wraparound type end seal of approved make, fixing of vent pipes at the ends of the casing pipe, priming and applying two coats of coal tar based epoxy paint on underground portion of vent pipes, measuring final resistance between carrier pipe and casing, and doing preparation work necessary to produce correct resistance, applying one coat of primer and two coats of epoxy paint to all exposed and overground fittings & piping, proper compaction of backfill below carrier pipe at either ends, independently supporting the carrier pipe outside each end of the casing pipe by suitable RCC supports on firm base with neoprene rubber sheet below carrier pipe and strengthening with sand bags and proper compaction of earth below pipe, to prevent settlement of carrier pipe and damage to insulators, final clean-up and restoration of the site and disposal of wastes and surplus in accordance with the contract and supply of all materials (other than those specifically undertaken to be supplied by the Owner under contract) necessary for or in the performance of the work or for temporary or permanent incorporation in the works, and all other acts, matters and things necessary to make the pipeline ready for commissioning in all respects. The work will include the provision of temporary supports for existing installations in the road, railroads and canals including provision of diversions, restoration of the canals/ road/ railroad/ embankment to its original state, maintenance for subsidence and all other precaution(s), work(s) and/ or maintenance expressed or implied in the contract. The work will also include providing necessary support to carrier pipe on either side, after coming out of casing, proper compaction of backfill below carrier pipe at either ends and strengthening with sand bags and/ or other suitable means, so as to prevent differential settlement of the casing pipe and damage to insulators including all labour, materials etc. as per direction of Site Engineer / Engineer-in-Charge. All materials (other than the Owner-supplied materials) required for performance of the work shall be supplied by the Contractor at his own cost. Installation of casing end seal shall be done by skilled personnel as per laid down procedure and as per demonstration to be done by manufacturer's representative (to be arranged by Contractor). Carrier pipe to be brought to the desired level of crossing by providing natural gradient to trench bottom from sufficient distance and avoiding field bends so as to keep provision for any future widening of Railway/ Highway etc. Supply of casing pipe of size 8" OD, 6.4 mm wall thk. of material API 5L Gr. B/ IS:3589 or equivalent ERW Pipe with minimum 2 mm PE tape externally coated is in contractors scope. Supply of casing pipe of size 12"/14" OD, 6.4/7.9 mm wall thk. of material API 5L Gr. B / IS:3589 or equivalent ERW Pipe with minimum 2 mm PE tape externally coated is in contractors scope.

INSTALLATION OF CARRIER PIPE WITH CASING - CASED CROSSING (WITHOUT MDPE)

USING 8" NB X 6.4 MM THK OF API 5L GRADE X-42, 3LPE COATED CARRIER PIPE in 14” NB X 6.4 MM THK OF API 5L GR. B (ERW) CASING PIPE AND ABOUT 1" THICK INSULATORS SO AS TO SUITABLY ACCOMMODATE THE CARRIER PIPE INSIDE THE CASING PIPE.

USING 4" NB X 6.4 MM THK OF API 5L GRADE X-42, 3LPE COATED CARRIER PIPE in 8” NB X 6.4 MM THK OF API 5L GR. B (ERW) CASING PIPE AND ABOUT 1" THICK INSULATORS SO AS TO SUITABLY ACCOMMODATE THE CARRIER PIPE INSIDE THE CASING PIPE.

INSTALLATION OF CARRIER PIPE BY HDD METHOD WITH CASING - CASED CROSSING (WITH MDPE)

USING 4" NB X 6.4 MM THK OF API 5L GRADE X-42, 3LPE COATED CARRIER PIPE & 125/90 MM MDPE PIPE IN 12"/14” NB X 6.4/7.9 MM THK OF API 5L GR. B (ERW) CASING PIPE ALONG WITH 125/90 MM MDPE PIPE BETWEEN CASING & CARRIER PIPE AND ABOUT 1" THICK INSULATORS SO AS TO SUITABLY ACCOMMODATE THE MDPE TIED TO CARRIER PIPE INSIDE THE CASING PIPE.

SUBMERGED CROSSINGS WITH OR WITHOUT ANTI-BUOYANCY MEASURES Laying submerged crossings using pipes with or without concrete sheathing across major water course crossings and providing all works, labour, inputs and materials/ consumable necessary to perform and complete the work in all respects in accordance with the contract, including taking delivery and transportation of owner-supplied coated pipes to the work site from designated stockpile location, inspection of the coated pipes visually and with holiday detector for defects, arranging all necessary intermediate storage area required thereof till the pipes are installed in permanent position, arranging the required additional land for construction purpose, preparation of site, aligning, bending, lining up and welding the pipe, 100% radiographic inspection of weld joints, coating of field weld joints, holiday detection and repair of coating, hydro testing (both pre- & post-installation) and replacement of pipes/ defects, excavation of the trench to required depth, as per specifications, in all kinds of soil and conditions including rock trenching and maintenance of trench in all kinds of soil, mixed strata or rocky strata, if any, making bunds for stoppage of water flow, de-watering including installation of well-point system, and laying of the pipeline in approved trench, including de-watering, backfilling and final clean-up, stabilisation of the excavated banks by additional means, disposal of waste and surplus in accordance with the contract, and supply of materials (other than those specifically undertaken to be supplied by the Owner under the contract) necessary for or in the performance of the work or for temporary or permanent incorporation in the works and all other acts, matters and things necessary to complete the pipeline/ crossings in all respects according to the contract and as per directions of Site Engineer/ Engineer-in-Charge. Depending upon the site condition & location of each submerged crossing, the Engineer-in-Charge, in consultation with the Contractor, shall decide upon the precise operations necessary for the performance of the work to lay the pipeline across the canal/ drain/ rivers and the cost of all such operations necessary shall be deemed to have been included in the rate for this item. Profile of drain / canal bed, ground & top of laid pipe shall be established jointly in presence of Owner both before and after laying the crossing, by taking levels with reference to nearby permanent structure. The banks of the crossing shall be stabilised and suitable brick/ stone masonry bank protection works shall be carried out for the entire ROW width to prevent bank erosion leading to exposure of the pipeline. The procedure for such measures shall be submitted for Owner's approval prior to execution. Concrete sheathing work for submerged crossings shall be paid for separately under relevant item of Schedule of Rates. Continuous Concrete Coating - Supply of all consumables, materials and application of 25 mm-80 mm thk for various size of pipe, continuous concrete weight coating of minimum density 2245 kg/m3 of minimum grade M-20 and field joints thereof in all areas of work wherever required as per site condition and performing all works as per specification on the line pipe. Concrete Saddle Weights - Fabrication and installation of concrete saddle weights on pipeline including supply of all consumables and materials including supply of 3mm, HDPE sheets, and performing all works as per specifications, drawings, and instructions of Engineer-in-charge and other provisions of the Contract document.

WITHOUT ANTI-BUOYANCY MEASURES

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

WITH CONCRETE CONTINUOUS COATING

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

WITH CONCRETE SADDLE WEIGHTS

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

LIAISONING AND GETTING PERMISSIONS FROM THE STATUTORY AUTHORITIES Applying permission, follow-up, and getting permission from the statutory authorities, obtaining work permits/ NOC from various statutory authorities having jurisdiction before execution of the work and complying with all stipulations/ conditions/ recommendations of the said authorities. Only R.R. charges shall be paid by the Owner. This shall be applicable for any kind of permission/ approvals directly or indirectly required for execution of work.

ALL KIND OF PERMISSIONS (STEEL/ MDPE/ SV/ CGS ETC…)

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. This item shall be executed on the specific approval and instruction of Engineer-in-Charge. Construction of GSB includes restoration of built-up surface by proper consolidation of the good earth portion, filling up of gravels along with M sand, compaction of the same and getting NOC from the authroities post completion of GSB. The filling of M sand mixed gravels shall be for a depth of 300 mm

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/ PAVER BLOCK UPTO 4 CM THICKNESS

CONSTRUCTION OF GSB

LEAK/ BURST (ATTRIBUTABLE TO OWNER) All works for locating leak / burst in Company's supplied material only (occurred during hydro-static 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, clean-up, 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

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

FUTURE TAP OFF POINTS Complete work of design, engineering, installation of all piping, valves, fittings at all depths inside the pit in all types of terrains and soils including transportation ,handling of all owner supplied materials from owners's designated issue points(s) to work site,supply of contractors's supplied materials to work site(s),all mechanical works including fabrication,welding,non destructive testing of welds,weld repairs/retesting ,cleaning/flushing,pre-hydrostatic testing ,dewatering,functional testing,cutting of mainline and beveling(if required),tie-in of valve assembly,including radiography of tie-in joints,corrosion,coating and external painting as required.All civil works including excavation of pit, piping supports including all PCC and RCC works for pedestals with insert plates as required,clean up and restoration of sites, filling and grading of area around valve station for avoiding any local flooding of area and as per specification and instruction of owner/owners's representative. Preparation of as-built drawings, documents and project records and performing all works as per drawings,specification, other provsionsof Contrcat document and instructions of Engineer-in-charge. Transition pieces whererver required, Bolts, nuts, washer, U-clamps, gaskets etc. required for piping facilities shall be procured and supplied by the contractor within rate quoted. These items shall not be separately measured and paid.

8"x8"

8"x4"

4"x4"

HOOK -UP Hook-up of proposed pipeline by welding of final tie-in-joint with any existing laid pipeline portion, existing Tap-off & battery limit of different section including Hook-up point of the existing pipeline to be made ready for welding by cutting of Sections 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, machineries, materials, N2 gas etc. and carry out all works as per the provisions of Contract document and instructions of Engineer-in-charge.

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

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 minimum 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.

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

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 by filling and pressurizing with Nitrogen to a pressure of 2 bar(g). Note: Owner reserves the right to exercise either or none of the rates below.

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

PERMANENT MARKERS Permanent Markers supply, fabrication and installation of all types of permanent markers along the route including all associated civil works such as excavation in all types of soil, construction in all types of soil, construction of pedestals and grouting with concrete, clearing, supply and application of approved colour and quality of primer and paint (powder coated), stencil letter cutting for numbers, direction, chainage etc., restoration of area to original condition and performing all works as per drawing, specification and instruction of Owner/Owner’s Representative

WARNING SIGN WITH POST

BOUNDARY PILLARS

PIPING WORKS FOR SECTIONALISING VALVE STATION/ VALVE-CUM-TAP-OFF POINT INSTALLATION All works for fabrication and installation of all piping above ground at all elevations and below ground at all depth for Sectionalising Valve Station along with 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. Ball valve, other types of valves, line pipes for mainline, 4" NB pipe for all branch line 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. along with 2" NB pipe for all branch line & vent line (wherever required) including supply of all consumables, manpower, machineries, materials etc. and carrying out all mechanical works of underground and above ground piping including fabrication, welding, non-destructive testing of welds, weld repairs/ retesting, cleaning/ flushing, pre-hydro testing & 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 along with complete SS Tubing works including supply of SS Tube and their 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 Stations cum- 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. All civil/ structural works including area fencing and gate, valve pits, piping support etc. is covered in this item. All coupling, nipples etc. as required shall be supplied by contractor but no separate payments shall be made as it is covered under this item rate. Work under this item is exclusive of all works associated with main pipeline covered under SOR Item No. 1.0 above.

TYPE - I, 8"SV INSTALLATION WITH BYE-PASS & VENT FACILITY

TYPE - II, 8"SV INSTALLATION WITH BYE-PASS, VENT FACILITY & 4" FUTURE TAP-OFF

TYPE - III, 8"SV INSTALLATION WITHOUT BYE-PASS & VENT FACILITY BUT WITH 4" FUTURE TAP-OFF

TYPE - IV, INSTALLATION OF 4" FUTURE TAP-OFF

CONSTRUCTION OF RCC VALVE CHAMBER SCOPE - All civil works including supply of all material, excavation of pit, piping & valve supports including all PCC and RCC/ Brick works for valves pit, 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 the valve station to avoid any local flooding of area, as per specification enclosed and instruction of Engineer-in-Charge. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials, shuttering in all conditions etc. with all bye works and sundry works. EXCAVATION - Earth work in excavation in all kinds of soil, mixed strata, hard rock upto any depth including trimming of sides of the trenches/ valve pits, dressing, ramming and levelling the bottom of the trenches correct to level, grade etc. including bailing out of water, if any, filling in sides of foundation trenches, plinth etc. with the excavated earth available and/ or depositing the excess earth within station area limits, in layers not exceeding 20 cms. thick, consolidating each deposited layer by ramming, watering, dressing to level and grade, complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. PLAIN CEMENT CONCRETE - Supplying and laying plain cement concrete of grade M 20 with stone aggregate 20mm down grade (including shuttering if required) in all types of concrete works including levelling courses below foundations, columns, pedestals, pedestal bases, pipe supports, floors, chambers, cable trench, under floors and any other locations, at all levels and locations as per drawings, specifications and directions of the Engineer-in charge. SAND - Supplying and filling coarse sand under floors, in foundations, floor, trenches, plinth etc. including cost-of sand, royalty, transportation, loading, unloading, spreading in layers not exceeding 20 cm., watering, ramming, compacting, dressing and levelling etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. REINFORCED CEMENT CONCRETE - Providing and laying RCC (reinforced cement concrete) of grade M-25 with 20mm and down grade crushed stone aggregate in all types of sub-structures like Beams, foundations, walls, columns, pedestals, pedestal bases, pipe supports, sleepers, cable trench, RCC retaining wall foundation for boundary wall including construction joints, bitumen painting on surfaces in contact with soil, shuttering, supplying and fixing MS inserts, finishes etc. at all depths and levels complete as per drawings, specifications and directions of the Engineer-incharge. REINFORCEMENT - Supplying and providing reinforcement (for reinforced cement concrete works) Thermo-mechanically treated Fe-415 bars conforming to IS:1786 including initial straightening of coiled/uncoiled bars, removal of loose rust, cutting, bending to correct size & shape, binding with 18 gauge G.I. wire at each intersection and placing at any position, at any height and depth complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 43 grade OPC cement including sulphate resistant cement for sub-structures, inserts, bolts, conduits, bitumen, excavation, PCC M-10 in mud mat, other minor construction materials, shuttering , staging, testing of concrete, curing etc. except reinforcement steel with all bye works and sundry works complete 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 curing, scaffolding, etc., as per specifications and drawings with all bye-works and direction of the Engineer-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 construction materials, shuttering, staging, masonry work, plastering, painting etc. with all bye-works and sundry works). STRUCTURAL WORK - Supplying, fabricating and fixing M.S. structural steel work made of joists, tubes, pipes, channels, angles, plates, flats, bars etc. for struts, chain link fencing posts as per drawing including gate, ladders, safety grills, walkways, collapsible gate, signboards, supports for cable trench, making slots for barbed line, wire hoisting, placing in position, embedding in concrete, applying two coats of epoxy paint "EPILUX 155 High Build Enamel over a coat of EPILUX 610 Primer of M/s Berger or any other approved equivalent make as per manufacturer’s recommendation, complete in all respect including cutting to required size welding of joints, fixing anchor plates, bolts, threading, nuts, washers, sleeves etc. and necessary lettering of approved pattern on main gate, signboards etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. (excluding the cost of concrete work).

VALVE PIT TYPE -I OF SIZE 2700 X 2500 X 1600 MM (APPROX.)

VALVE PIT TYPE -II OF SIZE 2000 X 2500 X 1600 MM (APPROX.)

VALVE PIT TYPE -III OF SIZE 2000 X 1250 X 1600 MM (APPROX.)

PLANT PIPING (ABOVEGROUND) Transportation of all piping items from Owner's and/ or Contractor's storage point to work at site/ 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 PJS & scope of work indicated in SCC, drawings, specification and instructions of Engineer-in-charge and as per all provisions of the CONTRACT DOCUMENT. Preparation of isometric and fabrication drawings. Preparation of final bill of material based on piping GADs. Fabrication including cutting, edge preparation, inclusive of grinding the edges of pipes, fittings, flanges etc. to match with the matching edges of uneven/different thickness wherever required, welding, attachment of all pipe fittings like elbows, tees, reducers. Supply of all O-lets less than 2" NB size, all sizes of nipples and coupling etc. as required for completion of job. Weldolets, sockolets, flanges, vent and drain point connection etc., including providing stubbing connections, fabricated fittings and reinforcement pads etc., as required. 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 inline instruments like pressure gauges, thermo wells, sample connection, etc. Carrying out Non-destructive testing as required. 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. Surface preparation before application of primer by means of sand blasting including supply of approved quality of sand, manpower, machineries, tools & tackles to achieve required roughness as per specification and as per instruction of Engineer-in-charge. Painting of entire system (including aboveground all pipes fittings, flanges and accessories) as per specifications suitable for highly corrosive area environment including supply of approved paints and primers, application of primer and paints, identification lettering/ numbering, colour coding, etc. as specified 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. 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 16.0 above Pipe Specification and thickness may vary depending upon availability of pipe. No extra payment shall be made for this. All O-lets less than 2" NB size, all sizes of coupling and nipples etc. as required shall be supplied by contractor but no separate payments shall be made as it is covered under erection rate. Supply of all pipes, fittings, O-lets, flanges etc less than 4" size is in contractors scope.

PIPING 8", API 5LX42

PIPING 4", SCH 40, ASTM A 106 GR. B

PIPING 2", SCH XS, ASTM A 106 GR. B

INSTALLATION OF IJ 8”, 300# (ASTM A 694 GR.F42) - PUP PIECE- API 5L GR.B

INSTALLATION OF IJ 4”, 300# (ASTM A 694 GR.F42) - PUP PIECE- API 5L GR.B

INSTALLATION OF BALL VALVE 8",300#, BW

INSTALLATION OF BALL VALVE 4",300#, BW

INSTALLATION OF BALL VALVE 2”, 300# ,FLANGED (BODY ASTM A 216 GR.WCB)

INSTALLATION OF GLOBE VALVE 2”, 300# ,FLANGED (BODY ASTM A 216 GR.WCB)

SUPPLY OF FOLLOWING ITEMS AS PER SPECIFICATION GIVEN IN TENDER

PIPE 4", SCH 40, ASTM A 106 GR. B

PIPE 2", SCH XS, ASTM A 106 GR. B

WNRF FLANGE 3/4”, 150 #, (ASTM A 105)

CONCENTRIC REDUCER 4”X2”, (ASTM A 234 GR.WPB)

CONCENTRIC REDUCER 2”X3/4”, SCH.XS X SCH.160 (ASTM A 234 GR.WPB)

90 DEG ELBOW 1.5D- 4”, SCH.40 (ASTM A 234 GR.WPB)

90 DEG ELBOW 1.5D- 2”, SCH.XS (ASTM A 234 GR.WPB)

BALL VALVE 3/4”, 800#, SW (BODY ASTM A 105 )

BALL VALVE 3/4”, 800#, FLANGED (BODY ASTM A 105 )

PLUG VALVE 2”, 300#, FLANGED (BODY ASTM A 216 GR.WCB)

GASKET 8", 300 #, SPIRAL WOUND SS 316

GASKET 4", 300 #, SPIRAL WOUND SS 316

GASKET 2", 300 #, SPIRAL WOUND SS 316

GASKET 3/4", 300 #, SPIRAL WOUND SS 316

2" VENT FLAPPER

STUD + 2 NUT - 8", BOLT: A193 B7, NUT: A194 GR.2H

STUD + 2 NUT - 4", BOLT: A193 B7, NUT: A194 GR.2H

STUD + 2 NUT - 2", BOLT: A193 B7, NUT: A194 GR.2H

STUD + 2 NUT - 3/4", BOLT: A193 B7, NUT: A194 GR.2H

SOCKOLET 2"

SURGE DIVERTER

SUPPLY & LAYING OF NEOPRENE SHEET OF SUITABLE WIDTH AS PER DRAWINGS, SPECIFICATIONS AND DIRECTION OF SITE ENGINEER.

TEMPORARY CATHODIC PROTECTION 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 length 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 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 of Zinc Ribbon Anodes at 4-8 O'clock position in the interval of 2 metre (max.) on carrier pipes at all cased crossings i.e. railways/ roads etc. 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. 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 completion 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-incharge.

8" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)

4" NB/ 6.4 MM (0.252")/ API 5L GR. B (ERW)