CARRYING OUT RE-ROUTING OF 12.75 INCH BARAUNI KANPUR SECTION AND 20 INCH BARAUNI PATNA SECTION OF BKPL BY HORIZONTAL DIRECTIONAL DRILLING (HDD) METHOD AT CH. 11.4 KM, NEAR HATHIDAH RAILWAY STATION IN THE STATE OF BIHAR

Amount

HDD INSTALLATION (Carrier Pipe without OFC Duct) at Ch. 11.400 Km (BKPL) - Design, detailed engineering & installation of pipeline across the crossing location by HDD method,complete work for the crossing (between the limits) including mobilization & de-mobilization at site(s) ,supply of all materials as per the `Scope of Supply' and allconsumables, equipment, manpower & other resources and arranging the required land for site preparations and execution of work, but not limited to the following in accordance with the specifications, drawings and as per all provisions of the contract document and instructions of the Engineer - In- Charge( EIC), undertaking hydrological / geo-technical surveys of teh location & developing new bed profile drawing for the crossing location, carrying out additional surveys required for collecting datarelevant to design and construction of the crossing, performing allengineering & design calculations, preparation of all necessary construction drawings for approval of the Owner as per the provisions ofcontract 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 there of 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 includingdefects/ 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 allfacilities to Owner's representative(s) for examining radiographs,repair of defects in the welds 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, DDX(TM)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, DDX(TM)Directional Drilling Kit of M/s Canusa or of any other approved make.- Carrying out air cleaning, gauge pigging and pre-installationhydrostatic testing of the complete pipeline string, as per the specifications, including repair of defects and retesting etc.- Installation of the pipeline below the bed of crossing location 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 allother surplus materials etc.- Transportation of surplus Owner-supplied pipes to the designatedstockpile 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: Payment shall be released in stages as stipulated in theSpecial Conditions of Contract.

12.75" OD x 0.438" WT

20" OD x 0.406" WT

EGP (Calliper survey):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 foam 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, 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.

TIE-IN & HOOK-UP: 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, cold cutting of pipe, After cutting of respective pipe, air bag/ foam pig (supplied by the Contractor) shall be installed inside the pipe at open end followed by mud plugging (with use of bentonite powder), 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.

PIPE RETRIEVAL: 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.

REMOVAL & APPLICATION OF COATING: Excavation up to bottom level of pipe which is normally at 1.5 to 2 m depth for lengths upto 30m, removing the coating, creating access for carrying out water plugging operation, applying the coating again after completion of water plugging Works and backfilling the excavated trench with excavated earth along with additional appropriate quantity of soil (to be arranged by the contractor), compacting the backfilled earth and restoring to original level and condition with all labours,materials, tools and tackles, equipments etc. as directed by EIC / Site Engineer

REMOVAL OF OIL FROM PITS: Collecting any oil and/or oil water mix accumulated on either side of cold cutting location of HDD crossing 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. [12" pipe & 20" pipe]

TRANSITION PIPE LAYING (>12 m length on both sides) 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: - 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; - Clearing and grading of ROW/ pipeline corridor, cutting of trees, vegetation etc. including keeping record of trees cut, including de-watering etc.; - Stringing of pipes along ROW including providing straw bags/ soft padding below pipe; - 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); - 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; - 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.; - 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; - Carrying out holiday detection, at specified voltage level corresponding to coating type as per specifications, and repair of coating, if any; - 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; - 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; - 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; - All tie-ins, including tieing-in with HDD section under this tender; - Obtaining work permits/ NOC from various authorities, having jurisdiction, before execution of work and complying with all stipulations/ conditions/ recommendation of the authorities; - 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; - Preparation of As-Built drawings, Pipe book and other records as per specifications etc.; - Supply of all materials (other than those specifically undertaken to be supplied by the Owner under the contract); - 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.

FABRICATION OF HOT PULL INDUCTION BENDS (Optional): 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.

KILOMETER POST: Supply of all materials necessary for fabrication and installation of kilometre posts, direction markers and warning signs at the locations as per specifications, excavating & grouting in cement concrete 1:3:6, and all other works necessary for fabrication & installation of the markers including cleaning, priming & applying two coats of coal tar based epoxy paint on underground portions, supply and application of one coat of primer and two coats of epoxy paint of approved colour and quality on overground portion, stencil letter cutting for number, direction, chainage etc. and restoration of site to original condition and all other acts, deeds, matters and things and work, labour, inputs and materials/ consumables necessary to perform and complete the work in all respects as per approved drawing & specifications and as per direction of Site Engineer / Engineer-in-Charge.

DIRECTION MARKER: Supply of all materials necessary for fabrication and installation of kilometre posts, direction markers and warning signs at the locations as per specifications, excavating & grouting in cement concrete 1:3:6, and all other works necessary for fabrication & installation of the markers including cleaning, priming & applying two coats of coal tar based epoxy paint on underground portions, supply and application of one coat of primer and two coats of epoxy paint of approved colour and quality on overground portion, stencil letter cutting for number, direction, chainage etc. and restoration of site to original condition and all other acts, deeds, matters and things and work, labour, inputs and materials/ consumables necessary to perform and complete the work in all respects as per approved drawing & specifications and as per direction of Site Engineer / Engineer-in-Charge."

WARNING SIGN: Supply of all materials necessary for fabrication and installation of kilometre posts, direction markers and warning signs at the locations as per specifications, excavating & grouting in cement concrete 1:3:6, and all other works necessary for fabrication & installation of the markers including cleaning, priming & applying two coats of coal tar based epoxy paint on underground portions, supply and application of one coat of primer and two coats of epoxy paint of approved colour and quality on overground portion, stencil letter cutting for number, direction, chainage etc. and restoration of site to original condition and all other acts, deeds, matters and things and work, labour, inputs and materials/ consumables necessary to perform and complete the work in all respects as per approved drawing & specifications and as per direction of Site Engineer / Engineer-in-Charge.

BOUNDARY PILLAR: Providing and installing RCC (1:1.5:3) boundary pillars as per drawings on both edges of the ROW at 250 metres interval and at every turning point and/or as directed, including supply of all materials necessary for the fabrication of the pillars, casting and inscribing the pillars, excavation of earth, fixing the pillars & backfilling, applying two coats of oil paint over one coat of cement based primer on exposed surface and work, labour, inputs & materials/ consumables necessary to perform and complete the work in all respect under the contract and as per directions of Site Engineer.

Magnesium Anode: Supply, Installation , testing and commisioning of Magnesium anode (minimum 7.6 Kg each) including its tail cable of size of 1c x 6 sq.mm. XLPE/ PVC insulated stranded copper cable of total length 10 meter including PVC cap, special back-fill material (filled in cotton sack) with sealing compound complete in all respect including its excavations, back filling etc. as per specifications and drawings. The work complete in all respect shall include supply of all labour , tools etc. and shall be carried out as per the directions of the EIC/ Site Engineer and as per AFC drawings. Magnesium Anode.

Test Lead Point: Supply, installation, testing & commissioning of Test Lead Point (TLP) fabricated MS Sheet (Thickness : 3 mm top/side/rear/front & 5 mm : Bottom plates) with hinged front door, Heavy Guage MS pipe 100 mm nominal diameter, Phenolic laminated terminal plate, brass terminal bolts, neoprene gasket for front door, vandal proof concealed lock, etc as per latest revision of Standard AFC drawing (9200-99900-404-603-00 : STD-483). The work includes providing requisite concrete foundation of 600 mm x 600 mm x 800 mm at site, including MS hard pipe for cable entry through foundation, erection of the TLP over concrete foundation, termination of cables to the brass terminal bolts inside TLP box, jointing the cables to pipe (using cad welding/ pin brazing technique), repairing the damage to coat & wrap (with coating repair etc.), back filling the trenches, cleaning the site, applying epoxy paint / powder coating etc. The work also includes supply, installation, laying & termination of all XLPE, Cu cables of required length (as per site conditions) and size, lugs etc. The work includes supply and fixing of a non-corrosive name plate containing the details like KM location, identification, TLP No., direction of flow, connection scheme, type etc., on the side of the TLP box, etc. The name plate shall also include the details of corrosion coupon wherever installed, all as per the direction and specification detailed in the document complete with tools, tackles & other necessary requirement. The work complete in all respects including all materials, tools, tackles, labour as per tender specifications, AFC drawings & directions of the Site Engineer/Engineer-In-Charge. <H>Type A (With Ingress Protection IP:55)

Bidder Name

Amount in Words

Mansi Ganga Builders and Engineers Pvt Ltd

Vichitra Construction Pvt Ltd

Atindra Construction Private Limited

Mansi Ganga Builders and Engineers Pvt Ltd

Atindra Construction Private Limited

Bidder Name

PLN Construction Ltd