Indian Oil Corporation Limited Tender

"e) Checking, cleaning, aligning, bending, cutting and bevelling (asrequired) of pipes for welding and field adjustments including pipefittings, welding, carrying out non-destructive testing of welds asrequired including 100% radiography or Ultrasonic testing if radiographyis not possible and providing all requisite equipment, labour, supervision, materials, films, consumables, all facilities and personnelto process, develop, examine and interpret radiographs and other testsas required, carrying out repairs of welds joints found defective byOwner/ Owner s Representative, carrying out re-radiography or Ultrasonictesting if radiography is not possible and other tests as required onrepaired joints. Ultrasonic testing of golden joints.f) Carrying out installation of carrier pipe at all crossings likeroads/ nallas/ marshy area (Laying of Concrete Coated Pipes) etc. atdesignated depths by open cut (except at cased crossings or crossingscarried out by HDD method).g) Carrying out installation of carrier pipe in the casing pipe at casedcrossings (excluding installation of casing pipes which is coveredseparately with or without bundle pulling).h) Supply & Installation of 10mm thick Neoprene Sheet as perstandard drawing at foreign pipeline crossing, Underground EHV powercable (? 66 KV) crossing and HT power cable crossing locations.i) Coating of field weld joints, long radius bends, buried fittings& valves etc. including supply of coating materials duly approvedby owner etc as per specification.j) Counting the number and type of trees, cut in presence of DFO/concerned authorities and keeping record thereof; stacking and handingover of all cut trees.k) Installation/ lowering the pipeline in trench to required depth,supply & installation of 1.0 mm thickness HDPE yellow colorwarning mat over the pipeline along the complete route, padding aroundpipeline with suitable approved soil including supply of paddingmaterial, backfilling with available/ borrowed earth, approved excavatedmaterial and/ or other suitable soil by crowning. Compaction withjumping jack compactor and water at subsequent layers of 150mm or asdirected by Owner/ Owner s Representative. All tiles / slabs/ curbstones etc. removed during excavation shall be placed properly. Roads,pavements, footpaths, etc. to be made motorable wherever pipeline islaid."

"l) Supply and Installation of slope breakers, bank protection whereverrequired and as directed by Owner / Owner s Representative.m) Taking of DGPS co-ordinate of all field joints, Reference Points withLandmarks & inform to Owner in the approved format. Co-ordinateshall be taken as per instrument approved by Owner. designated sectionscomplete as per specification and approved by Owner/ Owner sRepresentative to specified pressures indicated elsewhere and durationafter 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 defects, re-testing afterrectification, dewatering after successful completion of hydro-testingof entire section and as approved by Owner/ Owner s Representative.""n) Carrying out air cleaning, pigging, flushing, cleaning andhydrostatic testing of complete pipeline with quantity of corrosioninhibitor including pre-testing of designated sections complete as perspecification and approved by Owner/ Owner s Representative to specifiedpressures indicated elsewhere and duration after stabilization as perspecification, providing all equipment, pumps, fittings, instruments,dead weight tester, pressure recorder, thermocouples etc., and services,supervision, labour, consumables, water including supply of corrosioninhibitor, air, etc. as required, locating of leaks and rectification ofdefects, re-testing after rectification, dewatering after successfulcompletion of hydrotesting of entire section and as approved by Owner/Owner s Representative.o) All tie-in, including the tie-ins with adjacent section of thepipeline.p) Protective coating of 450 micron thick two component epoxy /polyurethane (applied with the help of minimum three coats) includingsupply of materials duly approved by owner for all piping, Valves,fittings, structural steels etc. for buried installation and inside thevalve pit.""""q) Final clean-up and restoration of Right-of-Use and disposal ofdebris and surplus material to designated disposal areas andre-instating the area to its earlier state and as directed by Owner/Owner s Representative.r) Precommissioning activities like swabbing, drying of the completepipeline network and the associated facilities being installed to thespecified acceptance criteria as per Owner/ Owner s Representative.."

"s) Maintaining the completed pipelines/ installation for any defect,failures during defect liability period (i.e. 12 months from date ofcommissioning of Pipeline).t) Ensuring proper safety as per codes & standard practices duringconstruction, cordoning off the work area, providing warning signs,barricading and proper tools & tackles, Equipping the workers withsafety boots, helmets and fluorescent aprons & barricading as perenclosed drawings. The barricading is to be done throughout along thetrench/ welding string.u) Any other activities not mentioned/ covered explicitly above, butotherwise required for satisfactory completion/ operation/ safety/statutory/ maintenance of the works shall also be covered under thescope of work and has to be completed by the Contractor within specifiedtime schedule at no extra cost to owner. The pipeline laying shall bedone as per specification, code & standard & guideline byOwner/ Owner s Representative.v) Preparation of As-built drawings, pipe-books (1 set of tracing onpolyester film and 3 sets of As-built drawings and 1 soft copy and 6copies of pipe book) All the works shall be executed in accordance withthe provision of contract including carrying out all temporary/ancillary/ auxiliary works required of the performance of the works andall other acts, deeds, matters and things necessary to make the pipelineready for pipe commissioning activities.Note:1. This item shall be applicable for the pipeline, fittings,accessories, valves etc. between existing / proposed underground tap-offpoints from existing steel main grid to I.J. for U/G portion.2. For restoration of asphalt / concrete roads, the item forconstruction of asphalted top/ concrete top/ red stone etc. shall bepaid separately under relevant SOR item for restoration of roads.3. Supply of Long Radius bends (R = 3 D) is in the Contractor scope, itshall be paid separately under relevant SOR item.4. Concrete sheathing of carrier pipe shall be paid separately.5. Contractor shall not perform any pipeline activities along ROUwithout specified barricading as per Std. Drg. and other safetymeasures"

4" x 6.4 mm - API 5L X 52 ( HFW / SMLS )

CS Casing pipe Supply of CS Casing pipe as per tender specs,Material IS3589 FE 410/API 5L Gr.B

4" NB (114.3 OD) Carbon steel casing pip

"EXCAVATION - HARD ROCK Excavation of hard rock, wherever hard rock of single piece exceeding 1.5m in any direction and re "

"SOFT SOIL / SAND FILLING (Preferably) - ROCK AREA SOFT SOIL / SAND FILLING (Preferably) - ROCK AREA , 150 mm Pre Padding & 200 mm Post Padding in pip "

"PIPELINE LAYING LIAISONING AND GETTING PERMISSIONS FROM THE STATUTORY AUTHORITIES PIPELINE LAYING LIAISONING AND GETTING PERMISSION S FROM THE STATUTORY AUTHORITIES Applying permissi "

"INSTALLATION OF CARRIER PIPE (CARBON STEEL) BY TRENCHLESS METHOD.Receiving and taking-over as defined in the specifications, handling,loading, transportation and unloading of Owner supplied 3-Layer PEcoated line pipes from Owner designated stock-yard to Contractor's ownstock yards / workshops / work-sites including preliminary activities,carrying out inspection of owner supplied materials ( 3-LPE coated linepipe ) at the time of taking over and supply of all materials ( except3-LPE coated line pipe ) consumables, equipment, labour and otherinputs, carrying out all temporary, ancillary, auxiliary works, as perdrawings, Specifications, other provisions of Contract document andinstruction of Owner/ Owner s Representative, including but not limitedto carrying out the following works:a) Site Preparation, welding, radiography, coating field joints withspecial type heat shrinkable sleeves ( Direx ) pretesting of completedcarrier pipe and making the string and welding of entry & exit point ofHDD/boring with main pipeline.b) Pre installation hydrotesting including leaks detection and repair ofdefects and retesting etc. for defects attributed to contractor's faultywork Hydrotesting with main pipeline and precommissioning activitieslike swabbing, drying to the specified criteria as per owner/owner 3copies of pipe book).Installation of Crossings of carrier pipes by HDD / Moling for Road,Nala and Canal crossings etc. wherever required in all types of soilsand terrain including HARD ROCK DRILLING USING DIAMOND CUTTER,pretesting, post testing etc., including laying of HDPE telecom duct incase of HDD & moling along with all associated works supply ofall other materials, equipments, consumables, manpower, jointing of HDPETelecom Duct including visual inspection of all weld Joints/HDPE Joints,backfilling and restoration as original of the facility crossed andperforming all works as per drawings, specifications and instructions ofOwner/ Owner s Representative and provisions of contract document. Thisincludes preparation and execution of HDD for bundle pulling of 4 inchCS conduit along with HDPE Duct with carrier pipe pulling.Any other activities not mentioned/ covered explicitly above, butotherwise required for satisfactory completion/ operation/ safety/statutory/ maintenance of the works shall also be covered under thescope of work and has to be completed by the Contractor within specifiedtime schedule at no extra cost to owner. It shall be done as perspecification, code & standard and guideline by Owner/ Owner sRepresentative.Note:1. Payment shall be based on the actual length (Length between tie-injoints) of pipeline laid by HDD / Manual Moiling. Exact location oftie-in shall be approved by Owner/ Owner s Representative.2. Above specified rates of this SOR for steel pipeline laying isinclusive of carrier pipe string preparation (welding, NDT, pretesting,Coating field joints with special heat shrinkable sleeves (direx), PostHydrotesting, pre-commissioning etc.).3. The length of HDD/ moling mentioned is tentative and may vary to theconsiderable extent, depending upon requirements as per site conditionsand shall be decided by Engineer-in-Charge."

"4. Payment for the length of final tie-in carrier pipeline string withmainline laid by HDD/ moling are inclusive in this above item rate. Noseparate payment shall be made under other clauses mentioned elsewhere.5. The supply and laying of HDPE duct is included in this SOR item andwill not be paid separately.6. Only supply of CS conduit for HDPE duct (as required) is not includedin this item and shall be paid separately as per relevant item of thisSOR.7. This item shall be executed as per specific instruction ofEngineer-In-Charge.8. The hard rock items shall be executed as per specific instruction ofEngineer-In-Charge only after confirmation of soil / bore log data. srepresentative.c) Purging with nitrogen and Commissioning of complete pipeline networkincluding supply of all equipment, machinery, consumables, tools andtackles, manpower, etc., as per specification, provisions of biddocument and instructions of Owner/Owner s Representative.d) Final dossier all notes & calculations as required in thespecification.e) Preparation of as-built drawings, pipe-books (1 set of tracing onpolyester film and 6 sets of as - built drawings and 1 soft copy"

Installation of 8" NB PE Coated Steel pi

Installation of 4" NB PE Coated Steel pi

Installation of 4" NB PE Coated Steel pi

"INSTALLATION OF SV STATIONSAll works for installation of all underground & above ground piping at all elevations and below ground a t all depth for Sectionalizing Valve Station with / without future tap-off in the same valve chamber as per P & ID & GAD in all type of terrains and soils including inchReceiving and taking overinch as defined in the specifications, handling, loading, transportati on and unloading of all Owner supplied materials i.e. extended stem, butt welded, sectionalizing ball valve, other types of valves, line pipes for mainline from Owner's designated place(s) of issue to work site, Supply of pipes, fittings & valves for piping of siz e below 4inch dia, supply of all consumables, materials, manpower and carrying out all mechanical works of underground and above gro und piping including fabrication, welding, non-destructive testing of welds by radiography or Utrasoninc Testing in case radiography is not possible, weld repairs/ retesting, cleaning/ flushing, pre-hydrotesting & hydrostatic testing, dewatering, functional testin g, cutting of mainline and beveling (if required), tie-in of valve assembly, including radiography of tie-in joints and Ultrasoninc testing of Golden joints, corrosion, coating and external painting as required.Installation of instruments like pressure/ temperature instruments/ gauges, provision for tubing to the actuator in future, obtaining all statutory clearances, approvals and permissions for the works (wherever required).Excavation in all types of soil including soft / hard / rocky surfaces, providing 200 mm thk PCC for valve base support, backfilling and compaction with approved soil for installation of pipes and fittings, etc including sand padding all around the valves in SV station, pipe supports and fencing would be paid against separate SOR s ), 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-incharge.Note:1. Bolts, nuts, washer, U-clamps, gaskets etc. of all sizes required for piping facilities shall be procured and supplied by the contractor with in the rate quoted.2. This work is exclusive of all works associated with main pipeline covered under SOR item specified as INSTALLATION OF CARRIER PIPE BY OPEN TRENCH METHOD (ALL KINDS OF SOIL).3. All civil / structural works including area fencing and gate, pipe supports, valve chamber shall be paid separately as per unit rate provided elsewhere in the SOR.4. 4inch and above (fittings & flanges etc. ), material supply is also in the contractor scope. It shall be be paid separately under Supply item provided elsewhere in the SOR."

INSTALLATION OF SV STATIONS SV STATION WITH VENT WITHOUT BY-PASS LINE AND WITH / WITHOUT FUTURE TAP-OFF

4" NB

INSTALLATION OF SV STATIONS SV STATION WITH VENT WITH BY-PASS LINE AND WITH / WITHOUT FUTURE TAP-OFF

4" NB

"Works at Future Connections:Complete works 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 Owner supplied material from Owner's designated issue point(s) to work site, supply of Contractor's supplied materials to work site(s), all mechanical works including fabrication, welding, non destructive testing of welds, weld repairs/ retesting, cleaning/ flushing, pre-hydrotesting & 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, construction of valve chamber including with supply of all material and finishing, clean up and restoration of site, filling and grading of area around valve station for avoiding any local flooding of area and as per specification and instructions of Owner/Owner's representative.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-incharge.Note:1. Bolts, nuts, washer, U-clamps, gaskets etc. of all sizes required for piping facilities shall be procured and supplied by the contractor with in the rate quoted.2. This work is exclusive of all works associated with main pipeline covered under SOR item specified as INSTALLATION OF CARRIER PIPE BY OPEN TRENCH METHOD (ALL KINDS OF SOIL).3. All civil / structural works including area fencing and gate, pipe supports, valve chamber shall be paid separately as per unit rate provided elsewhere in the SOR.4. 4inch and above (fittings & flanges etc. ), material supply is also in the contractor scope. It shall be be paid separately under Supply item provided elsewhere in the SOR."

10" x 4"

8"x 8"

8" x 4"

"PURGING & INERTIZATION OF PIPELINE - INCLUDING SUPPLY OF NITROGENPurging and inertization of pipeline section between the two isolationvalves with nitrogen to make the pipeline section free from oxygenincluding supply of required quantity of nitrogen and all equipments,tools and tackles, manpower etc. required for the works and as perinstruction of engineer in charge. Complete with necessary regulator,hoses, pressure guage, connections with tools and tackles. Submission ofpurging plan for approval before actual work and complete assistance forpurging. By filling and pressurizing with nitrogen upto a pressure of 2bar(g)."

4" NB

"WELDING OF#PIPES#WITH# PIPE / FITTINGS / VALVES : -Receiving and taking over of all free issue materials from company sdesignated place of issue, handling including lifting, transportationfrom Owners and / or contractors storage point to work site / workshopas applicable for fabrication or / and to work site for fieldfabrication and erection for all piping items supplied by COMPANY /CONTRACTOR.Fabrication including cutting, edge preparation, inclusive of grindingthe edges of pipes, fittings etc. to match with grinding the edges ofpipes, fittings etc. to match with the matching edges of uneven /different thickness wherever required fit - up bending, preheatingwherever required, welding etc. pipe fittings like elbows, tees,reducers, weldolets, sockolets, vent and drain point connection etc.including providing stub-in connection, fabricated fittings andreinforcement pads etc. as required. Carrying out Non-destructivetesting as per specification & instruction of EIC.Note:1. All materials of sizes below 4inch shall be in contractor's scope.2. Welding Joints under above SOR item are for Above Ground Piping only(Except Flange).3. The above SOR item shall be carried out only when instructed byEngineer In charge.4. These rates shall be applied only when permitted by Engineer Incharge.5. Supply and installation of Assorted pipes of all rating/ thicknesstypes, as required are inclusive under this SOR item, Contractor toquote accordingly.6. 4inch and above (fittings & flanges etc. ), material supply arein the contractor scope. It shall be be paid separately under Supplyitem provided elsewhere in the SOR on actual quantity basis.7. Bolts, nuts, washer, U-clamps, gaskets etc. of all sizes required forpiping facilities shall be procured and supplied by the contractorwithin the rate quoted. These items shall not be separately measured andpaid."

4" NB

2" NB

"WELDING OF#PIPES#WITH#FLANGESReceiving and taking over of all free issue materials from OWNER sdesignated place of issue, handling including lifting, transportationfrom Owners and / or contractors storage point to work site / workshopas applicable for fabrication or / and to work site for fieldfabrication and erection for all piping items supplied by COMPANY /CONTRACTOR.Fabrication including cutting, edge preparation, inclusive of grindingthe edges of pipes, flanges etcto match with the matching edges ofuneven / different thickness, preheating wherever required, welding etc.including supply and fixing of all types of gaskets (including gasketsfor RTJ flanges), bolts and nuts for all sizes. Carrying outNon-destructive testing as per specification & instruction of EIC.Note:1. All materials of sizes below 4inch shall be in contractor's scope.2. Welding Joints under above SOR item are for Above Ground Piping only(Except Flange).3. The above SOR item shall be carried out only when instructed byEngineer In charge.4. These rates shall be applied only when permitted by Engineer Incharge.5. Supply and installation of Assorted pipes of all rating/ thicknesstypes, as required are inclusive under this SOR item, Contractor toquote accordingly.6. 4inch and above (fittings & flanges etc. ), material supply arein the contractor scope. It shall be be paid separately under Supplyitem provided elsewhere in the SOR on actual quantity basis.7. Bolts, nuts, washer, U-clamps, gaskets etc. of all sizes required forpiping facilities shall be procured and supplied by the contractorwithin the rate quoted. These items shall not be separately measured and paid."

"4"" NB "

2" NB

"ERECTION & TESTINGComplete work of erection, painting, testing and making ready forfurther commissioning / start - up carbon steel piping and fittings ofall sizes and ratings including supply & installation of all fittingslike elbow, tees, reducers, swages, weldolet, sockolets, nipples,flanges, blind flanges, spectacle blind flanges, valves, pipes of sizes below 4 Inch NB and of all ratings including supply of all consumables,equipment, manpower and other resources and execution of but not limitedto the following works in accordance with relevant specifications,drawings, scope of work and instruction of Owner/ Owner's Representativeand as per all provisions of the contract document.Erection of pipes of all types and thickness over sleepers, overhead onrack and at all elevations, connecting with equipment nozzle, aligningand installation for all types of valves, all online instruments andfittings of all sizes of elbow, reducers, tees, flanges blind flange,spectacle blind flanges, branch connection / tapping, vents and drains,required for process and hydro testing, tapping for pressure gaugesthermowells sample connections, etc.Painting of entire system (including all pipes and accessories) as perspecification, including supply of approved paints and primers,preparation of surface and application of primer and paint,identification lettering / numbering, color coding, etc. as specifiedincluding rub down & touch up of shop primer or scrapping of shop primerwherever required by OWNER and providing scaffolding for all heightsetc. Cleaning and flushing by water/ compressed air, testing of thesystem including hydrostatic, pneumatic and any other type of testing asspecified, draining, drying by compressed air / other methods approvedby OWNER.Cleaning and flushing by water / compressed air, testing of the systemincluding hydrostatic, pneumatic and any other type of testing asspecified, draining, drying by compressed air/ other methods as approvedby Owner.Completion of all such work in all respect as per scope of work and asper drawings specifications and instructions of the OWNER and keeping inthe system ready in all respects for further commissioning and start up.Hooking up with other system piping at battery limit.Preparation of isometric, fabrication drawings. Bill of materials asper specifications, drawings and instruction of Owner / Owner sRepresentative.Note:1. All materials of sizes below 4inch shall be in contractor's scope.2. Welding Joints under above SOR item are for Above Ground Piping only(Except Flange).3. The above SOR item shall be carried out only when instructed byEngineer In charge.4. These rates shall be applied only when permitted by Engineer Incharge.5. Supply and installation of Assorted pipes of all rating/ thicknesstypes, as required are inclusive under this SOR item, Contractor toquote accordingly.6. 4inch and above (fittings & flanges etc. ), material supply arein the contractor scope. It shall be be paid separately under Supplyitem provided elsewhere in the SOR on actual quantity basis.7. Bolts, nuts, washer, U-clamps, gaskets etc. of all sizes required forpiping facilities shall be procured and supplied by the contractorwithin the rate quoted. These items shall not be separately measured andpaid."

4" NB

"2"" NB (Including supply of pipe, fitti

"Supply of SS pressure gauges as per data sheet and drawing enclosed in tender and Installation of pressure guages and their accessories inclusive of supply of necessary piping materials and tubings along with all necessary valves and fittings, fabrication and installation of impulse lines / mainfolds and hydrulic testing and calibration as per installation standard."

"SUPPLY & INSTALLATION OF SS PRESSURE GA

"PIPE SUPPORTS & STRUCTURESSupply, Rs.SIXTY-SEVEN Rs.THIRTY-THREE fabrication and erection of all types THOUSAND FIVE THOUSAND SEVEN of pipe supports of MSmaterial like HUNDRED ONLY HUNDRED FIFTY clamps, saddle, guide stops, cradles, ONLY turn buckles,anchors, T-posts; stockade / trestle and pipe bridge for overheadpiping; frames for canopy, approach ladders and platforms, crossover,cable tray supports etc. including painting suitable for highlycorrosive area as per specification labor and supervision & completework as per specifications and instruction of Engineer in charge (Bolts,nuts, washers, U - clamps etc. for supporting shall be supplied by thecontractor within the rates quoted. These items will not be measured andpaid separately) this work is to be complete in all respect as per scopeof work.Note:1. Rate include cost of all labor, tools, tackles, equipment, hirecharges, supply of all materials such as minimum 43 grade cementincluding sulphate resistant cement for sub structures, R/F steel,inserts, bolts, conduits, bitumen, other minor construction materials,shuttering, stinging, earthwork in excavation and backfilling usingserviceable earth in all conditions, shorting bailing and pumping outwater, testing of concrete, curing etc. with all bye works and sundryworks."

"Supply, fabrication and installation of all types of permanent markersalong the route including all associated civil works such as excavationin all types of soil, construction in all types of soil, construction offoundation, pedestals and grouting with concrete, clearing, supply andapplication of approved color and quality of primer and paint (powdercoated), stencil letter cutting for numbers, direction, chainage etc.,restoration of area to original condition and performing all works asper drawing, specification and instruction of Owner / Owner sRepresentative."

RCC route marker as per approved drawing

Pipeline Warning markers/ Direction mark

"Construction and handing over of RCC Valve Pit of different size (internal dimension) as per technical specification and direction of engineer-in-charge, complete in all respect. Scope of work shall be as per approved drawing.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."

CONSTRUCTION OF RCC RCC Chamber - (Size

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

Restoration of Asphalt road up to 15 cm

Restoration of Asphalt road beyond 15 cm

Restoration of RCC Concrete road up to 1

Carrying out tieing-in and hook-up of the installed HDD sections including laying of transition piping upto 12 m for hook-up with ex isting Mainline on either side of HDD crossing including all excavation/ trenching in all kinds of soil including rock,transportatio n of coated pipe from owner's stackyard, cutting of pipe, pre-testing of pipe sections before hook-up, making field bends out of pre -tested pipes (pipes shall be supplied by Owner) to match the site requirement, welding, carrying out 100% radiography, field joint coating, holiday detection, repair of damaged coating, backfilling and making through the pipeline etc. complete in all respects as per specifications and directions of Engineer-in-Charge.

TCP WORKS

"Design, Detailed Engineering, Survey, Supply, Installation, Testing and commissioning & Monitoring of the temporary cathodic protection [TCP] system using galvanic anodes to protect the external surface of the entire steel grid network from, against soil-side corrosion for minimum 2 year or till commissioning of permanent CP system whichever is later. All work shall be carried out conforming to the Scope of work, Design Basis, Data Sheets, specification, standard and approved vendor list and provisions of GCC, SCC including Technical specifications,OWNER/ CONSULTANT approved survey report/design package, including all materials, equipments, consumables, start up/commissioning spares etc. complete in all respects including transportation, storage of materials at site, manpower, in line with direction of Engineer In-charge.Notes for TCP items:1. Any other material & activities not mentioned/covered above, but otherwise required for satisfactory completion/safety of work as defined in tender has to be supplied / done by contractor within quoted price. No extra payment shall be made.2. The above quantities are tentative and may vary during detailed engineering considerably depending upon site condition, methodology adopted as per site requirement with due approval of Owner / Consultant.3. The quantity may vary during execution stage and payment shall be made based on the work for the actual quantity executed."

"Design & detail engineering of TCP system including design basis, data sheet, standards & specifications based on soil resistivity, Soil Ionic & Microbial Loading, Interfering elements surveys measured from pipeline ROW."

"Soil Resistivity (At every 1000 meter), Soil Ionic & Microbial Loading every 5 Km and wherever Soil variation) and Interfering elements surveys from pipeline ROW."

"Supply, installation, Testing & Commissioning of Test lead Points (TLP)including weather proof Test Lead Box as specified in specification withbacklite strip, bolt terminals, 4 Inch dia heavy duty pipe at top end tofit the test lead box and base plate welded at the bottom including MSbend for concrete Base, Bend, Cables, pipe to cable connection, EpoxyEncapsulation & Miscellaneous such as connectors, Excavation andbackfilling trenches for cable laying & Pin Brazing etc. complete in allrespects. The work shall include supply & fixing of a non corrosive nameplate containing the details like KM location, identification, TLP No,Direction of flow, connection scheme, type etc., on the side of Top boxincluding the cost of all labour, materials, tools & tackles etc. cablesshall be annealed high conductivity, tinned, stranded copper conductor,XLPE insulated, 650/1100 V grade, PVC sheathed or as per specification."

"Type A for Potential Measurement with C minimum two cables including 1Cx06 Sq.mm & 1Cx10 Sq.mm armoured Potential measurement cables,pin brazing connection encapsulation kit etc.,"

"Type B for Galvanic Anode to Pipe Connection with minimum two cables including 1Cx06 Sq.mm & 1Cx10 Sq.mm Potential measurement cable & 1Cx10 Sq.mm armoured galvanic PAISE TWELVE anode connection, pin brazing ONLY connection encapsulation kit etc."

"Test Lead Point TYPE F (INSULATING JOINT SCHEME) with minimum four cables including two cables of 1Cx06 Sq.mm armoured Potential measurement cables & two cables of ONLY 1Cx25 Sq.mm armoured galvanic anode connection, pin brazing connection encapsulation kit etc."

"Type H for HT Line Crossing with minimum two cables including 1Cx06 Sq.mm armoured Potential measurement cables & 1Cx25 Sq.mm armoured galvanic anode connection, pin brazing connection encapsulation kit etc.,"

"Supply &Installation 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 vandalproof 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 manufaturer."

"Supply & Installation of pre-packed Mg Anode (7.6 Kg) with one cable including 1Cx10 Sq.mm Unarmoured cable (with sufficent length)& encapsulation kit for cable connection termination of Anode tail cable in the TLP etc. complete in all respects as per direction of Engineer-In-Charge."

"Supply & Installation of pre-packed Zinc Anode (40 years design life / Min. 22 Kg) for HT Line crossing with one cable including 1Cx25 Sq.mm armoured cable (with sufficent length), encapsulation kit termination of Anode tail cable in the TLP etc."

"Supply & Installation of Spark Gap Arrester for Insulating Joint complete in all respects as per direction of Engineer-In-Charge including the cost of all labour, materials, tools and tackles etc."

Supply & Installation of SSD for HT line Crossing as per tender specs/drawings complete in all respects

"Supply & Installation of Zinc Grounding Cell of 20 Kg each for IJ with two cables including 1Cx25 Sq.mm armoured cable (with sufficent length), encapsulation kit termination of Anode tail cable in the TLP etc."

MONITORING TEST STATION FOR PSP AFTER COMPLETION OF PIPE LAYING AND TCP WORK

"Monitoring of health of installed FOUR TCP including measurement of pipe to soil potential (PSP) reading on monthly basis. The scope ofwork include collection / measurement of parameters of test stations of PCP and TCP sections and IJ, submission of reports to Owner& PMC as detailed in technical specifications and rectification/repair of defects/abnormalties to keep the system in healthy position complete in all respects as per direction of Engineer-In-Charge."

TELECOM SITE WORK

TELECOMMUNICATION SITE WORK (As per scop

"Supply and Laying of HDPE Telecom Duct as per specification :-Supply & Laying of single 40mm OD, 6kg/cm2 permanently lubricated HDPE ducts. Factory Acceptance Testing as per specification. (Qty with spares) Supply of spare HDPE accessories Plastic Couplers (PC), End Plugs (EP), Cable Sealing Plugs (CSP), End Caps (EC) etc suitable for supplied Duct , Laying in same pipeline trench direct buried or tied along with steel at all crossings (cased or uncased), in all type of soil & terrain, excavation as required, includingcleaning and sealing of ducts at the end of laid drum lengths, preparation & Supply of Cable Blowing Pit including sand, jointing of HDPE conduit, supply of all type of fitting for HDPE telecom duct laying, Testing of HDPE Duct and accessories after laying, preparation of report and final drawing & documents as per specification, joint location marking, erection accessories (suitable for min 8 kg/cm2 pressure rating),all complete as per specifications provided in the bid document & as per direction of consultant. (This duct is for future requirement for total length of pipeline as per spec. and drawing ). HDPE duct is to be tied at 2 o-clock positionto carrier pipe with string at regular intervals and held with Galvanized clamps or suitable material as decided by client / consultant."

"Blowing of#Optical#Fiber#Cable : - All activities pertaining to blowing of optical fiber cable in self lubricated HDPE Telecom duct(after testing of drum at site),through CS/ HDPE conduits at crossing, cable sealing, padding, backfilling etc. using all materialsrequired, etc. all complete as per specifications and drawing provided in the bid document & as per direction of consultant."

"Supply and installation of jointing pits, including sand, etc. all complete as per spec., drawing provided in the bid document and the direction of client / consultant."

"Jointing / splicing of optical fiber cable ( 24 Fibers ) including supply and installation of joint markers id Disk type), etc., testing all completed as per specifications drawing provided in the bid document and direction of consultant."

"Supply & installation of optical splice closer as per specifications & drawing provided in the bid document and direction of client / consultant"

"Supply of Electronic marker locator cum cable/ pipe locator, fault locator as per tender specifications."

Supply & Installation of Transition pit as per tender specifications.

MECHANICAL SUPPLY

"SUPPLY OF MAJOR ITEMS AS PER SPECIFICAT

"SUPPLY OF LONG RADIUS BENDS (R = 3D), RATING 300#Supply & fabrication of 3D bends as per PMS, specification requirement, data sheet, manufacturer, testing of fabricated bend & transportation of fabricated bend to site for installation of sizes specified below. All the Fabrication and Testing shall be as per specification.The butt-weld end thickness of the bend shall meet the thickness of connected line pipe as specified below:"

8" NB, Material : API 5L X 52 / ASTM A 8

15 Degree

22.5 Degree

30 Degree

45 Degree

60 Degree

90 Degree

4" NB, Material : API 5L X 52 / ASTM A 8

15 Degree

22.5 Degree

30 Degree

45 Degree

60 Degree

90 Degree

Supply of Equal Tee, Rating 300 #

4" x 4", Material : API 5L X 52 / ASTM A

8" x 8", Material : API 5L X 52 / ASTM A

Supply of Reducing Tee, Rating 300 #

10" x 4", Material : API 5L X 52 / ASTM

8" x 4", Material : API 5L X 52 / ASTM A

4" x 2", Material : API 5L X 52 / ASTM A

Flanges (WNRF), Rating 300 #

4" (Material : ASTM A 694 F 52)

Blind Flanges (RF), Rating 300 #

4"(Material : ASTM A 694 F 52)

Insulating Joints as per tender specs, R

"4"" "

Supply of CS End caps

8" NB A234 Gr. WPB, BW Sch. 80

4" NB A234 Gr. WPB, BW Sch. 80

SURVEY & PERMISSIONS

Deployment & Erection of Boring craft & Rig in each borehole location (In land) In land

Conducting Boring at Site in soil(In land) In land

Drilling through rock with Nx size double tube core barrel (In land) In land

Standard Peneteration Test Standard Peneteration Test at different depth as per specifications,SCC, Scope of work and directio

Ground Penetrating RADAR Survey, Ground Penetrating RADAR Survey Carrying out subsurface utility survey along the proposed pipeline route and/ or as specified by Engineer-In-Charge for 5 m corridor using Ground Penetrating Radar (GPR) for depth up to 5m below the existing ground level to locate and identify all existing underground utilities/buried objects including but not limited to pipeline s, sewers, conduits, cables, drains, manholes, appurtenances etc in the proposed corridor along with location, DGPS coordinates, dep th, shape and dimensional details of utilities. Four (4) Copies of Report and Drawings incorporating all collected data shall be sub mitted as per scope of work and direction of the Engineer-in-charge. Scale of Drawing shall be Planimetry (X Axis 1:1000, Y Axis 1:1 00), Longitudinal Section (Z Axis 1:100) and Transverse Section at critical location. Note: 1. Survey Agency for execution of GPR Su rvey Work to be engaged by the Contractor shall be submitted for approval of Owner/ Consultant prior to start of work. 2. GPR Work s hall be carried in presence of Contractor Representative, EPMC & TPI.

Obtaining Approvals / Permissions Obtaining approvals / permissions from appropriate respective State / National and other Statutory Authorities for the various pipeline crossings enroute such as National Highways, State Highways, other roads, rail, river, canal / drain crossings or any other utility crossings, Forest permission, etc. as per detailed scope of work specified in special conditio ns of contract and specifications of the tender document and direction of Site Engineer / Engineer-in-Charge, complete in all respec t. Note: 1. Payment shall be made for obtaining each permission. Cluster of crossings needing permission from the same Authority, sh all be considered as one permission for the purpose of payment. 2. For Railway crossing, each crossing shall be treated as separate and payment shall be made on unit basis.

National Highway crossings under each au

"State Highway crossings under each auth

"Railway crossings Railway crossings

Other pipeline crossings and utilities