Indian Oil Corporation Limited Tender

48 Fibre Single Mode Composite Metal Free Optical Fibre Cable (24 nos. of G.657A1 + 24 nos. of G.65 48 Fibre Single Mode Composite Metal Free Optical Fibre Cable (24 nos. of G.657A1 + 24 nos. of G.65) as per tender specifications.

Supply of OFC jointing kits as per tender specifications for 48F.

Supply of pre-fabricated RCC (1:1.5:3) Joint Box with lid as per tender specifications

Supply of full range (upto 8 feet) RF iD Disk type Electronic Markers as per tender specifications

Supply of pit markers at RCC Transition pit/ Joint pit location as per tender specifications /drawings.

OFC laying works

Taking delivery from Owner's Store, loading, transportation and unloading of Owner supplied 1 drum (4 KM) unarmoured Optical fibre cable (OFC) to respective HDD crossing locations, pre laying testing of the cable drum for each fibre and maintaining the OTDR traces.

Blowing of OFC through laid HDPE, post installation testing of OFC for each fibre for drum laid & maintaining OTDR traces as per the scope, specifications and directions of Engineer-in-charge/ Site Engineer

Laying of HDPE pipe (excluding blowing of OFC) in mainline pipe trench at the bottom in all types of soil (including roads, canals, rivers, nullahs, water course crossings, submerged crossings, saltpan areas etc.) including supply and installation of suitable straps for strapping the HDPE duct with mainline pipe for anti buoyancy, installation of HDPE duct accessories such as plastic couplers, end caps, end plugs, cable sealing plugs, supply and installation of warning tape, consumable guide rods, HDPE jointing, inspection of HDPE joints, testing the installed HDPE duct by blowing "mandrel" with compressed air, pressure testing the HDPE pipe after laying as per procedure and performing all work as per drawings, specifications and instruction of the Engineer-in-charge/ Site Engineer and provisions of the contract document for making the duct ready in all respect for OFC blowing. The job includes transportation, loading and unloading of HDPE ducts in nominal length of 1000 meters and duct accessories such as couplers, end caps, end sealing plugs etc. to various sites along the entire ROW / HDD crossing locations as per specifications and directions of Engineer-in-charge/ Site Engineer

Installation of OFC jointing kits as per drawings, specifications and directions of Engineer-in-charge/ Site Engineer

Installation of RF iD type Electronic Markers as per tender specifications. The job includes configuration & programming of the Electronic markers to write information data as per directions of Engineer-in-charge/ Site Engineer.

Installation of OFC Joint pit markers at every joint location as per specifications, drawings and directions of Engineer-in-charge/ Site Engineer

Installation of pre-fabricated RCC (1:1.5:3) Joint Box with lid as per tender specifications, drawings and directions of Engineer-in-charge/ Site Engineer.

Hot tapping works

H12.75", 600# Hot tapping with double stoppling, with sandwich valves with by pass arrangment:/ Mobilization of Equipments, Hot Tapping, stopple machine, sandwich valves, welding machine& consumables, cutter housing, stopple housing, stopple head, stopple cutter, pilot drill, cutter holder, Lock O-Ring plus plugs, LOR plus plug holder, required skilled, semiskilled, unskilled manpower, includung Supply and Delivery of hot tap & Line stopple fittings, Line Stopple Plug with scarfed nipple / Lock O-Ring plus plugs, Hot Tap bypass fitting, Hot Tap Plug with Scarfed Nipple/Lock O-Ring, Buna N Sealing Elements, pressure equalization fittings, Lock O-Ring plus plugs, Sealing elements, guide bar, Blind Flanges, other tools, fixtures of required pressure rating for 2 nos. hot tap, all accessories, gaskets, fasteners etc. required to complete the job, inline with enclosed Drawing, cleaning and removal of the coating if required, Installation of the cutter housing, carrying out Hot tapping, fabrication and creation of temporary housing to housing bypass line of same size or one size lower pipe along with sandwich isolating valve at each end, stoppling, welding, radiography of weld joint etc. providing all assistance for Hot tapping, N2 testing ,insertion of the stopple plug and blocking flow in the pipeline section, Fabrication and laying of bypass line, installation of gas bags, installation of LOR plus plug, testing, air bleeding and filling the section with product, Clearing the area, machines, tools & tackles etc., completing the work in all respect with all materials, consumables, tools, tackles, labour etc. to restore normal operation in line with specification of hot tapping given including all material complete under close supervision and as per the direction of the Site-Engineer / Engineer-in-charge and as per specification. The rates are inclusive of all manpower, equipent, tools & tackles, consumable etc required to complete the job as per scope of work. The rates are exclusive of cold cutting of mainline & hookup work work which are included in the scope of service contractor as per scope of work.

HDD works

Design, detailed engineering & installation of pipeline / pipeline & OFC conduit across rivers, NH, SH, Expressways, Railways, etc by HDD method. Complete work for the crossing (between the limits, as indicated in the approved drawings) including mobilization & de-mobilization at site(s), supply of all materials as per the `Scope of Supply' and all consumables, equipment, manpower & other resources and arranging the required land for site preparations and execution of, but not limited to, the following works in accordance with the specifications, drawings and as per all provisions of the contract document and instructions of the Owner. Interpretation of data of hydrological / geo-technical surveys furnished by the Owner, carrying out fresh topographic survey of the rivers, NH, SH, Expressways, Railways, etc & developing new profile drawing for the crossing location, carrying out additional surveys required for collecting data relevant to design and construction of the crossing, performing all engineering & design calculations, preparation of all necessary construction drawings for approval of the Owner as per the provisions of contract document, preparation of detailed construction method statement and design analysis. Taking delivery and transportation of Owner-supplied 3LPE coated pipes to the work site from designated stockpile location, inspection of the coated pipes visually and/or with holiday detector for defects, including arranging all necessary intermediate storage area required thereof till the pipes are installed in permanent position. Complete site preparation including arranging of required land, setting up of fabrication yard, preparation of temporary arrangement for pipeline stringing, launching etc. Carrying out repair of pipe defects, replacement in the case of non-repairable defects and repairing damages to pipe coating including defects/ damages occurring during transportation and handling. Pre-construction surveys and collection of all necessary data. String preparation including repair of pipe and pipe coating defects, welding, non-destructive testing of welds including 100% radiography (by X-ray), supply of films & all equipment and providing all facilities to Owner's representative(s) for examining radiographs, repair of defects in thewelds and re-testing etc. Coating of the field joints of the pipe string to be installed by HDD method with DIRAX heat shrink sleeves of M/s Raychem's make, DDXTM Directional Drilling Kit of M/s Canusa or of any other approved make used for HDD crossings. Repair of all coating damages in the pipe section to be laid by HDD method by full encirclement sleeves using suitable cut sections of approved quality of heat shrink sleeves of M/s Raychem make, DDXTM Directional Drilling Kit of M/s Canusa or of any other approved make. Fabrication of 89mm OD steel conduit with an inner duct of 40mm OD HDPE pipe for OFC (wherever OFC has to be laid along with the carrier pipeline). Supply & fixing of easy to install heat shrinkable duct end caps for HDPE conduit for OFC (wherever OFC has to be laid along with the carrier pipeline). Carrying out air cleaning, gauge pigging and pre-installation hydrostatic testing of the complete pipeline string, as per the specifications, including repair of defects and retesting etc. Installation of the pipeline / pipeline and OFC conduit as a bundle crossing below the rivers, NH, SH, Expressways, Railways, etc by single horizontal directional drilling operation to the correct profile as per the approved drawings. Carrying out post-installation hydrostatic testing of HDD pipe string (along with transition pipe section). Carrying out post-installation coating survey as per approved procedure. Restoration, clean-up and disposal of drilling fluid, waste and all other surplus materials etc. Transportation of surplus Owner-supplied pipes to the designated stockpile location of the Owner. Preparation of as-built drawings and other records etc. All other works not specifically listed herein, but required as per specifications, drawings, provisions of the contract document, calculations and construction method statement, leading to successful completion of the works. Note: The Contractor shall have the option for installation of 89 mm OFC conduit as Bundled HDD installation along with the HDD installation of carrier pipe OR as a separate HDD instalation. However, the payment and payment terms shall remain the same in both the cases.

HDD INSTALLATION (Carrier Pipe with OFC Conduit): 12.75" in Rocky Soil

Laying of Owner-supplied pre-coated mild steel line pipes, including arranging all additional land/construction corridor, beyond Owner's ROW, required for Contractor's storage, fabrication, access for construction site, movement of construction equipment etc., receiving and taking over Owner-supplied materials, handling, transportation etc. from Owner's issue point to work site, stringing along Right of Way (ROW)/ pipeline corridor, providing labour, equipment and supply of other inputs & materials/ consumables necessary to perform and complete the work in all respects in accordance with the contract including, but not limited to, the following works: 1. 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; 2. Clearing and grading of ROW/ pipeline corridor, cutting of trees, vegetation etc. including keeping record of trees cut, including de-watering etc.; 3.Stringing of pipes along ROW including providing straw bags/ soft padding below pipe; 4. Trenching to all depths to maintain clear earth cover as per specification and to fit minimum bend radius, by excavation in all kinds of terrain & soil, including stripping top soil to a depth of 30cm to the full anticipated width of the ditch and storing this material separately along the ROW to allow re-depositing of the same on top of the backfilled ditch (in cultivable and other areas specially designated by Owner); 5. Carrying out repair of pipe & coating defects for defects occurring after "taking over" of pipes from Owner, replacement in the case of non-repairable defects and repairing damages to pipe coating including defects/ damages occurring during transportation & handling; 6. Carrying out 100% radiographic inspection (by X-Ray) of all field weld joints as per Specifications and Special Conditions of Contract (SCC) and destructive testing of one weld joint as per specification and direction of Site Engineer, including providing Crawler type Automatic X-Ray machine and/ or external X-Ray machine and all other requisite equipment, labour, supervision, materials, approved films, approved consumables, all facilities and personnel to process, develop, examine and interpret radiographs (by qualified and experienced Radiography Inspector), providing all facilities to Owner's representative(s) for examining radiographs and other tests as required, carrying out repair of weld-joints found defective, carrying out re-radiography and other tests as required on repaired joints, etc.; 7. Carrying out coating of all field weld joints, by specified coating insulators, including supply of approved joint coating materials, providing all equipment, materials and consumables necessary to carry out the job as per manufacturer's recommendation; 8. Carrying out holiday detection at specified voltage level corresponding to coating type as per specifications, and repair of coating, if any; 9. Laying pipeline by open-cut method at crossings viz., cart-track, village road, metalled/ un-metalled roads, minor water courses (MWC) and restoration of the site to original condition; 10. Lowering the pipeline in trench, tieing-in, backfilling with excavated earth and/or other suitable soil (top soil stored separately during trenching shall be backfilled on top of the ditch) as directed by Site-Engineer; 11. Carrying out air cleaning, gauge pigging and hydrostatic testing (to specified pressure) of the complete pipeline including providing pre-testing of designated sections as approved by Engineer-in-Charge, providing all equipment, pumps, fittings, instruments, dead weight tester etc. and services, supervision, labour, consumables, testing of water, supply & injection of corrosion inhibitor, locating leaks, if any, and rectification of defects attributable to Contractor, re-testing after rectification etc. and cleaning the pipeline section after successful hydrotesting; 12. All tie-ins, including tieing-in with HDD section; 13. Obtaining work permits/ NOC from various authorities, having jurisdiction, before execution of work and complying with all stipulations/ conditions/ recommendation of the authorities; 14. Final clean-up and restoration of ROW/ construction corridor, field bunds etc. and obtaining NOC from statutory authorities (as required), and obtaining NOC from respective landowners in respect of final restoration of their land etc., disposal of debris and returning surplus material to designated disposal areas/ storage location, as directed by Engineer-in-Charge, restoration of land, facilities and boundary wall etc. for facilities dismantled/ damaged by Contractor during construction; 15. Preparation of As-Built drawings, Pipe book and other records as per specifications etc.; 16. Supply of all materials (other than those specifically undertaken to be supplied by the Owner under the contract); 17. All other acts, deeds, matters and things necessary to make the pipeline ready for commissioning and completing the works in all respects as per drawings, specifications and instructions of Site Engineer/ Engineer-in-Charge. Note: Liability of Owner to provide ROW to contractor shall be limited to the extent between the hook-up points with existing pipeline including for laying transition pipeline section. Additional space required by contractor beyond the above limits, including for access to site, shall be arranged by contractor at his own cost & initiative. Payment under this item shall be made only for the transition pipe laid more than 12 m length on both sides. Transition Pipe laying upto 12 m length on both sides is included in the SOR item for Tie-In and Hook up.

12.75" OD transition pipe laying (12 m length on both sides).

HFabrication of hot pull induction bends for 12.75" OD Pipe: /Taking delivery and transportation of bare pipes from owner's stockpile, transportation, unloading the pipes at manufacturer's works and fabrication of Long Radius (R=6D) Hot pulled induction bends having tangent length of approximately 1000m at both ends as per specification and delivery of hot pulled bends to site including visual examination, manual U.T. on the entire weld seam, bevelling of ends as per API 5L, supply of all materials, consumables, labour etc. as per specifications and direction of Site Engineer / Engineer-in-Charge.

HTie-in and hook of 12.75" OD pipe:/ Carrying out tieing-in and hook-up of the installed HDD sections including laying of transition piping upto 12 m for hook-up with existing Mainline on either side of HDD crossing including all excavation/ trenching in all kinds of soil including rock,transportation 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.

HNITROGEN PURGING & OIL EVACUATION IN PIPE SIZE OF 12.75" (OD): / Fixing of temporary header / facility at both ends of the old/new pipeline section, inserting the bi-di pig and carrying out product evacuation by nitrogen purging, as per specification and direction of Engineer-in-Charge including supply of all labour, materials, equipments, instruments, pigs, barrels etc. Complete in all respects.

HREMOVAL OF OIL FROM PITS: /Collecting any oil and/or oil water mix accumulated in the pit after evacuation of product from the old pipeline section & transporting the same in oil tankers to the nearest IOCL installation without any spillage, complete in all respect & as per the directions of EIC / Site Engineer.

HELECTRONIC GEOMETRY PIGGING (EGP) / CALLIPER SURVEY of 12.75" OD PIPE:/ Carrying out Calliper survey for ascertaining the internal geometry of the installed pipeline sections including mobilization/ demobilization of pigging tools, tackles, consumables, accessories and personnel by contractor at work site including magnetic pig, electronic geometry pig, preparation and cleaning of the pipeline sections by running series of f oam pigs for cleaning the line from debris, water & making it dry for launching calliper pigs, running of magnetic pig for cleaning of ferrous residue, launching and receiving the electronic & standard calliper pigs, data retrieval, interpretation of data and submission of reports in the form acceptable to the Owner, rectification of defects observed from calliper survey (if HDD is executed by the same contractor), including supply of all labour, materials, equipment & instruments, calliper pigs, fabrication of launching & receiving barrels, all complete as per specifications and directions of Site Engineer / Engineer-in-Charge.

HRetrieval of 12.75" Pipes:/ Retrieval of cross country mild steel pipeline section by excavation up to bottom level of pipe which is normally at 1.5 to 2 m depth, by cutting at every 10 to 12 meters by suitable safe method as approved by EIC / Site Engineer (pipe to be cut near to old girth weld of pipe and at some places cutting may be required at lesser length as per site requirement), removal of pipes from trench, loading, unloading and transportation to owner's installation with all labours, vehicles, tools and tackles, equipment as directed by EIC / Site Engineer including backfilling of excavated trench with excavated earth along with additional appropriate quantity of soil (to be arranged by the contractor) after removal of pipe, compacting the backfilled earth and restoring to original level and condition.