BOQ and Rates Oil Gas

Signature of Tenderer with seal

Tender Inviting Authority: Chief Manager (Contracts),IOCL(AOD),Digboi

Bidder Name:

SCHEDULE OF WORKS

Name of Work: FABRICATION & LAYING OF ONE 4", ONE 6" & ONE 8" NB 3LPE COATED SEAMLESS PRODUCT PIPELINES FROM NTF TO DIGBOI MARKETING TERMINAL, PROVIDING TEMPORARY AND PERMANENT CATHODIC PROTECTION IN THE ABOVE LINES INCLUDING LAYING OF 40 mm OD HDPE PIPE AS OFC CONDUIT, OFC BLOWING JOB UNDER DIGBOI TERMINAL PROJECT.

Contract No: DRC1125306

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Total estimated cost in FiguresQuoted Amount

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SCHEDULE OF WORKSDescription of work

FABRICATION & LAYING OF ONE 4", ONE 6" & ONE 8" NB 3LPE COATED SEAMLESS PRODUCT PIPELINES FROM NTF TO DIGBOI MARKETING TERMINAL, PROVIDING TEMPORARY AND PERMANENT CATHODIC PROTECTION IN THE ABOVE LINES INCLUDING LAYING OF 40 mm OD HDPE PIPE AS OFC CONDUIT, OFC BLOWING JOB UNDER DIGBOI TERMINAL PROJECT.





MAIN LINE LAYING : Laying of Owner-supplied pre-coated mild steel/ CS line pipe, including arranging all additional land 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 issue point to work site, stringing along Right of Way (ROW), 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:

- Clearing and grading of ROW / additional land arranged for construction purpose including dewatering etc.,- 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.- 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 & handling.- Aligning, bending, lining up, cutting and bevelling (as required) of pipes for field adjustments, welding (manual / semi-automatic / automatic), physical inspection of all weld joints by qualified welding engineer/ inspector, carrying out repair of weld-joints found defective.- Carrying out 100% radiographic inspection of all field weld joints for initial 1 km (for 8" NB, 6" NB & 4" NB pipeline section only) and crossings & other specific locations as per specification and Special Conditions of Contract and 20% radiographic inspection for the balance portion (excluding crossings & other specific locations), and destructive testing of one weld joint in Spread as per specification and direction of Site Engineer including providing crawler type automatic X-Ray machine/ external X-Ray machine and all other requisite equipment, labour, supervision, materials, films, consumables, all facilities and personnel to process, develop, examine and interpret radiographs (by qualified and experienced Radiography Inspector) and other tests as required, carrying out repair of weld-joints found defective, carrying out re-radiography and other tests as

- Carrying out coating of all field joints by qualified coating insulators, including supply of approved joint coating materials, providing all equipment, materials and consumables necessary to carry out the job as per manufacturer recommendation.

-Laying pipeline by open cut method at crossings viz. cart track, metalled/ un-metalled road, minor watercourses, nalas, drains, etc. (except cased and submerged crossings / marshy areas) using carrier pipe and restoration of the site to original condition including performance of additional works for strengthening of banks of watercourses, stabilisation of slopes in hillocks, etc.- Lowering the pipeline in trench, tieing-in, backfilling with excavated earth and/or other suitable soft soil.- 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 -Installing all inline fittings including but not limited to all SW fittings, flanged Valves / MOVs etc as directed by the OWNER.- Final clean-up and restoration of ROW and disposal of debris and surplus material to designated disposal areas, as directed.- Supply of all materials (other than those specifically undertaken to be supplied by the Owner under the contract) necessary for performance of work or for temporary or permanent incorporation in the works, and all other acts, deeds, matters and things necessary to make the pipeline ready for commissioning including completing the works in all respects as per drawings, specifications and instructions of Engineer-in-Charge.- Laying of the pipeline sections (individually) at both sides of cased crossing locations (in order to negotiate the distance between common trench to individual cased crossing locations)Laying 1 No. 8" NB 40-Sch ASTM A106 Grade B, 1 No. 6" NB 40-Sch ASTM A106 Grade B and 1 No. 4" NB 40-Sch ASTM A106 Grade B externally coated with 3LPE coating and laying 40mm OD HDPE pipe and accessories(in the same trench).

I) Laying all the above 8"NB, 6"NB, 4" NB steel pipes & 40mm OD HDPE pipe shall be considered as ONE unit for payment purpose.II)The rate quoted against this item shall include cost of excavation, laying of all pipeline sections and backfilling of trench of width (as per the drawing accommodating 1No. 8" NB, 1 No. 6" NB, 1 no. 4" NB and 40mm OD HDPE pipe in a single trench width) in all kinds of soil, required for laying of these pipes. In general the mainline pipes shall be of 40 schedule of WT.III) The mainline work in this part includes and covers the work in all types of crossings viz., roads, drains, canals, water courses, ponds, low lying areas, plant area etc. except those crossings identified as Cased, Submerged crossings which are covered in separate items hereof.IV) Concrete coating, if necessary, for laying pipeline across ponds, low lying area, etc. shall be paid separately as per relevant item of SOR.V) Cost of all materials required in repair and/ or rectification of defective work caused due to reasons not attributable to any act or omission of the Owner shall be chargeable to Contractor account. The Owner will supply the additional materials from its designated store/ godown (insofar as constitutes Owner-supplied materials) required for the repair/ rectification work on chargeable basis. The cost of such material shall be as determined by the Engineer-in-Charge plus an additional charge of 15% of the cost of material shall also be levied. The decision of the Engineer-in-Charge, as to the cost of the material, shall be final and binding on the Contractor.VI) In the course of hydrostatic testing of the mainline section, if any defective portion/ pipe/ work is found to be due to a defect in the pipe attributable to the Owner, the Owner shall supply the additional necessary pipes at Owner issue point required for the work free of cost to the Contractor, but the Contractor shall supply all other materials and inputs at his own cost. The Contractor shall be paid a lumpsum amount for each such failure (refer related clause of Special Conditions of Contract of the tender documents) for the work involved in locating & identifying the defects in the mainline and in their repair/rectification as per the specification. Failure in one or more pipes in a section during a single pressurisation cycle shall be considered as a single failure for the purpose of compensation for hydrostatic test failure on account of manufacturing defect.





CASED CROSSINGS: Laying cased crossings using casing pipes and externally 3LPE coated and internally epoxy coated carrier pipes of various sizes, 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, including collecting the pipes and other Owner-supplied materials from Owner issue point and loading, transporting them to site, 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 atleast two coats of bitumastic paint over coat of suitable primer to external surface of casing pipe, excavating/ trenching and boring/directional drilling in all kinds of soil including rocky strata,if any, inserting the casing pipe into the bore, pre-hydrostatic testing of the carrier pipe and replacement / rectification of defects / pipes, suppy & installation of inter-locking type HDPE casing insulators (without metallic nuts & bolts) on carrier pipe, sealing the ends of 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 and strengthening with sand bags 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.

I)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.II) 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.III)All materials (other than the Owner-supplied materials) required for performance of the work shall be supplied by the Contractor at his own cost.IV) 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).V) Atleast two coats of bitumastic paint over coat of suitable primer shall be provided to external surface of casing pipe.vi) The adoption of methdology of the cased crossings by boring /directional drilling shall be decided by the Contractor (at his discretion) in consultation with EIC.Using 8" NB, 6" NB, 4" NB (40 Schedule), ASTM A106 Grade-B Carrier pipes (for each individual pipeline sections seprately) and 14" OD x 0.219" WT, API 5L, Grade-B Casing pipes.The 40mm OD HDPE pipe shall be accommodated in one of the individual cased crossing of 6" NB pipe.





SUBMERGED CROSSINGS:Laying submerged crossings using pipes with or without concrete sheathing across major rivers, canals, lakes, ponds, etc. and providing all works, labour, inputs & materials/ consumables necessary to perform and complete the work in all respects in accordance with the contract, arranging the required additional land for construction purpose, transportation of owner supplied material, preparation of site, aligning, bending, lining up and welding the pipe, 100% radiography of weld joints, coating of field joints, holiday detection and repair of coating, hydrostatic testing (both pre & post installation) and replacement of pipes/ defects, excavation of the trench to required depth in all kinds of soil and conditions including rock trenching and maintenance of trench in all kind of soil including rocky strata, if any and laying of the pipeline in approved trench, 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.Using 1 No. 8" NB , 1 No. 6" NB& 1 No. 4" NB, ASTM A106 Grade-B (externally coated with 3LPE coating) and 40mm OD HDPE pipe ( in a single trench width).

I) Laying all these 8"NB, 6"NB , 4" NB pipes and 40mm OD HDPE pipe shall be considered as ONE unit for payment purpose.II) 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.III) Concrete sheathing work for submerged crossings shall be paid for separately under relevant item of Schedule of Rates.





For 8" dia pipes

Providing and laying concrete sheathing on the carrier pipe i.e. continuous concrete coating (1:1.5:3) using specified (approved) wire mesh reinforcement as shown in the standard drawing, including supply of cement, steel wire mesh, aggregate, sand, shuttering and all other materials, consumables and inputs etc. required to complete the job and as per direction of Engineer-in-Charge.50mm thick concrete coating over 8" NB, 6" NB & 4" NB pipes

I)Payment shall be made for the actual length of pipe coated with concrete.II)The rates shall include compensation for additional hardship caused in handling and/or lowering the pipe with concrete coating. The above Item shall be executed at the discretion of Engineer-in-Charge.





For 6" dia pipes

For 4 dia pipes

PIPE LINE MARKERS: 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 1:4:8, 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 exhibit drawing.





KM Post

Direction markers

Warning Signs





Preparation and cleaning of the pipeline/ pipeline sections by running series of pigs for cleaning the line from debris, water & making it dry for launching calliper pigs, launching and receiving the electronic & standard calliper pigs, data retrieval, interpretation of data and submission of reports in the form acceptable to the Owner, including rectification of defects observed from calliper survey, including supply of all labour, materials, equipment & instruments, calliper pigs, fabrication of launching & receiving barrels, all complete for ascertaining the geometry of the pipeline.8" NB Pipeline (1 No.), 6" NB Pipeline (1 No.) & 4" NB Pipeline (1 No.)(Item rate shall be for each pipeline sections separately)

Preservation of entire pipeline / pipeline sections by using inhibited water (with uniform inhibitor concentration adequate for 6 (six) months preservation period as per manufacturer's recommendation), including arranging water, laboratory testing of water, supply of approved inhibitors, all equipment, manpower, consumables etc. complete as per specifications and direction of Site Engineer / Engineer-in-Charge8" NB Pipeline (1 No.), 6" NB Pipeline (1 No.) & 4" NB Pipeline (1 No.)(Item rate shall be for each pipeline sections separately)





CATHODIC PROTECTION SYSTEM:(SUPPLY )

Supply of polarisation cells (including its backfill material packed in cannister) of approved make & as per specification for protection of MOVs and at HT line crossing locations.

SUPPLY MAINLINE CATHODIC PROTECTION SYSTEM :Supply of materials as given below complete in all respects, as per the specification as detailed in the tender document including transportation to site and storing :





Supply of Grounding cells ( including its backfill material packed in cannister) of approved make & as per specification for protection of insulating couplings & surges .

Supply of Cathodic Protection Transformer Rectifier (CPTR) unit with integrated Electronic Control Unit complete in all respects, as per the specification as detailed in the tender document including transportation to site and storing with all its accessories to ensure trouble free operation with SCADA linkage facility : 25 V, 25 A DC .





Supply of 1C x 35 sq.mm. XLPE insulated , PVC sheathed, armoured copper conductor cable, 1100 v grade conforming to IS: 7098 (P-1) , Anode header cable & Cathode header cable as per specifications and approved make.

Supply of 1C x 25 sq.mm. XLPE insulated, PVC sheathed, armoured copper conductor cable, 1100 v grade conforming to IS:7098 (P-1)for bonding purpose as per specifications and approved make

Supply of Flame proof, weather proof Junction box of IP:55 Degree of protection of approved make conforming to relevent drg as in the technical documents in the tender. (including but not limited to 9200-99900-404-606-00) as per specification detailed in the tender document complete with all connecting terminal & shunts, other fittings, DC bus, MS plate box, bakelite terminal board, cable termination bolts, painting , resistors etc. as per specifications (Cathode Junction Box & Anode





Supply of 2C x 6 sq.mm. XLPE insulated, armoured copper conductor cable, 1100 v grade conforming to IS: 7098 (P-1) for Reference cell feedback to TRU, as per specifications and approved make

Supply of Cu-Cuso4 permanent Half cell, as per specifications of approved make .

Supply of Cu- Cuso4 portable Half cell, as per specifications of approved make .

Composite Work:





Installation of polarisation cells as per specifications including connecting the cable to the pipe, repair of coat & wrap, terminating the cables in the TLP box with cable lugs, sealing material, laying of cable, testing & commissioning of grounding cell etc. all complete with required material, excavation, backfilling etc. as per specification and directions of Site Engineer.

Installation of grounding cells including connecting the cable to the pipe/MOV, repair of coat & wrap, terminating the cables in the TLP box with cable lugs, sealing material, laying of cable, testing & commissioning of grounding cell etc. all complete with required material, excavation, backfilling etc. as per specification and directions of Site Engineer.

Installation of permanent half cells including connecting the cable in the TLP etc. with cable lugs, sealing material, laying of cable, testing & commissioning of cell etc. all complete with required material, excavation, backfilling etc. as per specifications, recommendation of cell supplier and directions of Site Engineer.





Conducting " Coating-Resistance Survey" for calculation of effective coating resistance of the new pipelines in ohms-sq.m. along the entire pipeline route and plotting on SEMILOG or X-Y GRAPH & submitting the report in graphical form as per Specification / approved procedure.(For all four Pipelines)

Conducting Close Interval ON/OFF Potential Logging Survey at an interval of 1 m over the buried line in the right of way including the cost of all expert manpower, transportation and camping facilities etc. to their employees, materials, test instruments, equipments, consumables etc., required for the survey as per the standard specifications, identification of areas/locations where coating repair is required alongwith suggestion for remedial measures etc. including the submission of draft reports in 2 sets and incorporation of owner's comments in the draft report and final reports in 6 sets including one soft copy containing the survey results in the graphical as well as tabular forms computerised colour print and complete in all respects.





Conducting "Soil Resistivity Survey" at anode bed location after ascertaining its suitablity with respect to the existing system , for installation of Anode Bed (deep / shallow), as per the specification and instructions of Engineer-in-Charge.

Conducting Direct Current Voltage Gradient Survey over the buried line to identify / pin point the coating defects in the right of way including the cost of all expert manpower, transportation and camping facilities etc. to their employees, materials, test instruments, equipments, consumables etc., required for the survey as per the standard specifications, identification of areas/locations where coating repair is required alongwith suggestion for remedial measures etc. including the submission of draft reports in 2 sets and incorporation of owner's comments in the draft report and final reports in 6 sets including one soft copy containing the survey results in the graphical as well as tabular forms computerised colour print and complete in all respects.Note : The item includes establishing the coating defect at specified locations (maximum 5% of overall coating defects) by excavation in coordination with mainline contractor, who will arrange to repair the defects.





Conducting AC interference survey, to detect presence of any AC voltage(induced owing to proximity of any HT transmission line (66 KV and above) crossing or running parallel within a distance of 20 M from the pipeline alignment as per approved procedure. The work shall be completed along with installation, commissioning of polarisation cells (covered under separate item of SOR) & with supply of any other equipments required for mitigation of AC influence on the pipelines. The work includes all tools, tackles, consumables etc. all complete, required for survey / test as deemed necessary and as per the directions of the site engineer. (For all the pipelines).

Conducting Mututal Interference Survey among the new and existing pipelines (foreign) by taking PSP survey of all the pipelines as per approved procedure to determine level of interference at different places along the pipleine and at point of crossing in common ROW including identifying points and providing the data/ record in graphical form and carrying out all necessary work for mitigating the interference observed among the pipelines , including retesting the same to ensure efficacy of the remedial measures undertaken.The contractor shall submit a full final report with detail PSP readings at all TLPs along with graphs in six sets.The item should be complete in all respect including survey, work for mitigating the interference and post mitigating survey as per specifications/directions of site engineer / EIC. (for all pipelines)





Erection, testing and commissioning of CPTR unit integrated with ECU; including supply and installation of all facilities, materials etc., : including fuses, all supporting structures, supply, laying and connecting the 1100 V Grade power cable (4Cx16 sqmm Cu. conductor XLPE insulated UnArmoured Cable from PMCC to CPTR), laying & connection of feedback cable from permanent half cells (2C x 6 sqmm cable supply & laying covered as separate item elsewhere in the SOR) providing the earthing arrangement, wiring and making anode & cathode cable connections to the CP rectifier, and obtaining necessary certificates from the statutory authorities for the installation. All related foundation works required shall be in the scope of this contractor. The work includes furnishing the test results by conducting all the NO LOAD and ON LOAD tests on the rectifier and adjusting its tappings as required and testing the pipeline section for full cathodic protection for entire stretch. The job complete in all respect shall include cost of all labour, tools as per specifications and directions of the Site Engineer. : 25 V, 25 A AC

Laying of anode header cable connection for the Cathodic Protection station; including installation & laying of the cable in all types of strata and soil (including rock) by making the trench, back filling the trench, connecting the end of cable to cathodic protection station and providing the required PVC sleeve and copper end lug to the header cable, terminating in the Anode Junction Box & CP station, work complete in all respects including cost of all labour, material, tools etc. as per specification and instruction of Engineer-In-Charge and approved drawings.





Laying of Cathode cable and connection to the pipeline at locations of installations of C.P.station; including supply of all the required materials, including cad welding / pin brazing and sealing materials, PVC sleeve copper cable and lug etc., laying of the cable as per specified procedure in trenches in all types of strata and soil (including rock), exposing and cleaning the pipe and making the coating with repair matreial as specified in the document, backfilling the excavations, etc. providing the PVC sleeve and copper end lug to the cable, etc. complete in all respects, including the cost of all labour, materials tools etc., complete as per specification and instructions of Engineer-In-Charge and approved drawings.

Laying of 2Cx 6.0 sq.mm PE/PVC insulated armoured copper cable from the three locations of installation (at 3 permanent reference cells) along the pipeline to CP unit of each cathodic protection stations, and cad welding the cable with pipe end, connecting the cable to copper-copper sulphate permanent half cell, installing the permanent half cell including supplying all materials such as sealing materials, PVC sleeve, copper cable end lugs, laying the cable in trench of 1 meter depth (in all types of strata and soil (including rock) along with cathode header cable, connecting the cable with CP unit, zero centre voltmeter, desired control point of closed loop control system, complete in all respects including cost of all labour, tools, materials etc. as per specification and instructions of Site Engineer.





Laying of 1 core, 25 sq.mm. bond cable and making connection to the pipeline at location of installations of C.P.station in Common ROW as per requirement based on Mutual Interference Survey recommendations and or approved design ; including supply of all the required materials, including but not limited to cad welding / pin brazing and sealing materials, PVC sleeve copper cable and lug etc., laying of the cable as per specified procedure in trenches in all types of strata and soil (including rock), exposing and cleaning the pipe and making the necessary cable connection to the pipe, using cad- welding techniques as specified, repairing the coating with repair material as specified in the document, backfilling the excavations, etc., terminating the cable in the Type -C test stations, providing the PVC sleeve and copper end lug to the cable, etc. complete in all respects, including the cost of all labour, materials tools etc., complete as per specification and instruction of the Site

Measuring, recording and submitting the cathodic protection readings along the entire pipeline by repeated adjustments of the settings of the owners TRUs/ECUs etc as per specifications for achieving full/maximum protection of all the stretches as per the criteria of protection mentioned in the specifications. Measuring the relevant readings at the cathodic protection stations and "pipe to soil potential" readings at all the test lead locations along the pipeline including the CP station parameters like current(AC/DC), voltage(AC/DC),circuit resistance,battery voltage/current etc.,preparing and submitting pipe to soil potential profile, graphs and other data pertaining to the cathodic protection of the pipeline,job complete in all respects as per specification and instructions of Site Engineer, including cost of all labour, instruments and services rendered.





Final Commissioning of the impressed current cathodic protection system for the mainline for achieving full protection as per protection criteria as mentioned in the specifictions through repeated adjustments of the CP units after installation of galvanic anodes for hot spot protection and mitigation of AC/ DC interference, if any and submission of the resultant data to the owner and testing, measuring, recording and submitting all these data once again after the lapse of a period as per specifications / directions of the Site engineer, including the cost of all labour tools and materials as required, complete in all respect.

Testing, measuring, recording and submitting the temporary cathodic protection readings along the entire pipeline by connecting or disconnecting the Mg anodes, for optimal protection through test lead box, (in Nos.) measuring the relevant reading at the cathodic protection stations and "pipe to soil potential" readings at all the test lead locations along the pipeline and at stations, preparing and submiting relative pipe to soil potential profile and other data and as specifications and submitting all the relevant data pertaining to the temporary cathodic protection of the pipeline, job complete in all respects as per the specifications and instructions of site engineer / EIC, including cost of all labour, instruments and services rendered. The readings shall be furnished as per the specifications. Also, prepare & submit technical report including detail engineering & drawings for TCP system and other documentations as mentioned in the specification and as per direction of site engineer / EIC.





ELECTRICAL :





Supply, Installation, testing and commissioning of Tests Lead posts (at locations, as directed); and including supply of weather proof test lead box with bakelite strip and brass bolt terminals, 4 inch MS pipe welded at one end with a separate MS plate to fit with the test lead box with a base plate welded at bottom , providing of PVC hard pipe for providing cable entry through foundation, erection of the Test Lead point over concrete foundation, supply and connection of cable to pipe & to the brass terminal bolt/bolts inside the test lead box, jointing the cables to pipe (using cad welding/ pin brazing technique), as specified, repairing the damage to coat & wrap (with coating repair etc, back filling the trenches, cleaning the site, applying 2 coats of aluminium paint over a coat of zinc chromate primer on the test lead box and MS pipe, installation of corrosion coupons (as described below) etc.The item also includes supply, installation / laying & termination of all XLPE, Cu cables of required length (as per site conditions) and size as mentioned in the standard drawings, cable glands and lugs etc. complete in all respect.The work shall include 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. complete in the all respect (including the cost of all labour, materials, tools and tackles etc.), as per the specification, drawing and instructions of the site Engineer. Installation of corrosion coupons, as described above, includes the preparation of corrosion coupon from owner supplied coated pipe. which involves preparation of sample of size 2"x4", dipping the coupon in coal tar enamel, soldering 6 sq. mm. cable with coupon, sealing the soldered joint with epoxy, positioning the coupon at the pipe line depth and with in a distance of 0.5 M from the pipeline inclusive of cable & terminating the cable in the TLP terminal.All as per the direction and specification detailed in the document complete with tools, tackles & other necessary requirement for preparation of the coupon. The work complete in all respect shall include supply of all labour, tools etc complete as per the directions of the Site Engineer and as per drawing STD/481 & STD/487.requirement for laying of cables with standard run spacings. Load in Kg/Mtr for support span of 2.5 Meter as 30, 60, 75 & 90 respectively with concentric static load as 70 Kg at the centre. The work including all accessories for fixing on concrete / wall





TLP Type A

TLP Type B

TLP Type C

TLP Type D





TLP Type E

TLP Type DAC

TLP Type DMV





TEMPORARY CATHODIC PROTECTION / Hot spot protectionSupply, Installation , testing and commisioning of 7.6 kgs each Magnesium anodes including its tail cable of size of 1c x 6 sq.mm. PE/ 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 for Temporary cathodic protection of mainline. 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 Site Engineer.This item is also for supply & installation of the same (Mg anode) for Hot spot protection in the mainline , if any as identified from the PSP readings obtained earlier , including cathode connection, back fill mixture, sealing, cad welding materials, remaining all other materials ( other than test lead points) required for the purpose, excavating and installing the anodes with the back fill mixture, laying and connecting the header cable to the anodes and to the test lead box, making the cathode connections to the pipe ( using cad welding technique) and the existing test lead box as specified , measuring and furnishing all the data pertaining to hot spot protection etc. complete as per specification and instructions, including cost of all materials and consumables, transportation, tools and services rendered etc. complete in all respects.Supply & installation of Anode bed ( shallow type ) as per the approved configuration for 'Impressed Current Cathodic Protection' system with Hi-Si-Cr/MMO type canistered Anodes including supply of all anode tail cable (XLPE insulated copper conductor) suitable with length for connecting upto Anode junction box without any joints in between including laying of PVC sleeve / trunk pipe & drawing all the lead wires through the pipe and connecting the same with Anode bus in Anode junction box including erection on foundations and inside chain link fencing as per specifications inlcuding supply of back fill material, excavation, backfill of earth and filling the sand with requisite back fill material as per specification & also compacting the same with soil for restoring it to normal finished ground level all complete with labour/ material as per instruction of Engineer-in-Charge, Specifications and approved drawings.





NETWORKING HARDWARE-SUPPLIES :

Fibre Management System

NETWORKING HARDWARE-SERVICE

Supply, erection and installation of MS cable markers; including excavation,installation of the markers,cement concrete grouting, back-filling etc. required as per drawings, specifications and directions of the Site Engineer,including the cost of all materials, labour,tools etc. complete in all respects.

All the below works and supply of materials are as per data & guidelines mentioned in and governed by Special Conditions of Contract, Techincal Specifications laying of transfer pipelines, SCC and Technical Specifications of HDPE laying and OFC





Erection, installation, testing & commissioning

MAINLINE RELATED WORKS - SUPPLIES

Supply 40 mm OD HDPE pipe





Supply of jointing kits

Supply of pre-fabricated printed markers

Supply of pre-fabricated RCC(1:1.5:3) pull box





Supply of transition pit

MAINLINE RELATED WORKS - SERVICESBlowing of OFC through HDPC pipe including, jointing, splicing etc.

Installation of jointing kits





Installation of pre-fabricated printed markers

Installation of RCC box

Installation of Transition pit

Supply & installation of 80 mm GI pipe for Railway Cased Crossings.





Supply & installation of 100 mm GI pipe

Total estimated cost in FiguresQuoted Amount

Quoted rate in Words



Excess ( + ) 0.00 %

SCHEDULE OF WORKSUnit Estimated Rate

Figure Words

FABRICATION & LAYING OF ONE 4", ONE 6" & ONE 8" NB 3LPE COATED SEAMLESS PRODUCT PIPELINES FROM NTF TO DIGBOI MARKETING TERMINAL, PROVIDING TEMPORARY AND PERMANENT CATHODIC PROTECTION IN THE ABOVE LINES INCLUDING LAYING OF 40 mm OD

No.orQty.

AMOUNT Rs. P



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

5575.00 M 2,078.54 #VALUE! 11587860.50



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

500.00 M 10220.18 #VALUE! 5110090.00



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

300.00 M 11190.38 #VALUE! 3357114.00



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

366.67 M 3836.70 #VALUE! 1406802.79



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

366.67 M 2877.53 #VALUE! 1055103.93

366.67 M 1918.35 #VALUE! 703401.39



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

10.00 EA 2431.01 #VALUE! 24310.10

100.00 EA 2431.01 #VALUE! 243101.00

15.00 EA 2431.01 #VALUE! 36465.15



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

3.00 LS 385875.00 #VALUE! 1157625.00

3.00 LS 44100.00 #VALUE! 132300.00



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

8.00 EA 100782.60 #VALUE! 806260.80



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

8.00 EA 18812.75 #VALUE! 150502.00

1.00 EA 73907.24 #VALUE! 73907.24



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

2.00 EA 24187.82 #VALUE! 48375.64

1,500.00 M 571.10 #VALUE! 856650.00

200.00 M 436.72 #VALUE! 87344.00



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

500.00 M 147.81 #VALUE! 73905.00

3.00 EA 2284.41 #VALUE! 6853.23

2.00 EA 12093.91 #VALUE! 24187.82



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

8.00 EA 9922.50 #VALUE! 79380.00

8.00 EA 4961.25 #VALUE! 39690.00

3.00 EA 4961.25 #VALUE! 14883.75



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

6.00 KM 1212.75 #VALUE! 7276.50

6.00 KM 1874.25 #VALUE! 11245.50



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

1.00 EA 24806.25 #VALUE! 24806.25

6.00 KM 4961.25 #VALUE! 29767.50



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

1.00 EA 9922.50 #VALUE! 9922.50

1.00 KM 9922.50 #VALUE! 9922.50



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

1.00 EA 40792.50 #VALUE! 40792.50

800.00 M 176.40 #VALUE! 141120.00



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

700.00 M 176.40 #VALUE! 123480.00

500.00 M 176.40 #VALUE! 88200.00



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

200.00 M 176.40 #VALUE! 35280.00

6.00 KM 496.13 #VALUE! 2976.78



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

1.00 LS 220500.00 #VALUE! 220500.00

6.00 KM 496.13 #VALUE! 2976.78



Excess ( + ) 0.00 %


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AMOUNT Rs. P



Excess ( + ) 0.00 %


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AMOUNT Rs. P



Excess ( + ) 0.00 %


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No.orQty.

AMOUNT Rs. P

16.00 EA 17640.00 #VALUE! 282240.00

8.00 EA 41343.75 #VALUE! 330750.00

4.00 EA 34177.50 #VALUE! 136710.00

8.00 EA 23152.50 #VALUE! 185220.00



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

8.00 EA 23152.50 #VALUE! 185220.00

2.00 EA 23152.50 #VALUE! 46305.00

8.00 EA 23703.75 #VALUE! 189630.00



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

12.00 EA 11025.00 #VALUE! 132300.00

1.00 EA 248062.50 #VALUE! 248062.50



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

5.00 EA 1488.38 #VALUE! 7441.90

2.00 SET 41985.88 #VALUE! 83971.76



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

2.00 SET 28706.24 #VALUE! 57412.48

6.00 KM 52479.41 #VALUE! 314876.46



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

2.00 EA 9746.30 #VALUE! 19492.60

20.00 EA 3036.20 #VALUE! 60724.00

2.00 EA 18742.26 #VALUE! 37484.52



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

2.00 EA 7497.26 #VALUE! 14994.52

6.00 KM 22143.92 #VALUE! 132863.52

2.00 EA 6766.60 #VALUE! 13533.20



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

20.00 EA 922.62 #VALUE! 18452.40

2.00 EA 1845.23 #VALUE! 3690.46

2.00 EA 13839.25 #VALUE! 27678.50

50.00 M 3505.94 #VALUE! 175297.00



Excess ( + ) 0.00 %


Figure Words


No.orQty.

AMOUNT Rs. P

80.00 M 1045.26 #VALUE! 83620.80

30612351.7730612351.77 30612352.00

#VALUE!

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