Indian Oil Corporation Limited Tender

Flameproof & weatherproof Anode Junction Box of approved make

Supply of Flameproof & weatherproof CJB with accessories for distribution of current among pipelines as per technical specification.

Supply of XLPE insulated , PVC sheathed cable, 1100 V grade conforming to IS: 7098 (P-1) as per specifications and approved make

Copper Cable size 1cx35 sq. mm Armoured

Copper Cable Kynar/HMWPE size 1cx10 sq.mm Unarmoured for distributed anodes of station CP system

Portable Half Cell

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

Aluminium LT Cables FRLSH . 1.1 KV, XLPE insulated, extruded PVC type ST-2 inner sheathed, galvanized armoured, PVC type ST-2 overal l sheathed, Stranded, FRLSH, C2, Smoke density40%

AL,3CX25 SQMM, A2XFY

Service Part

Conducting Close Interval Potential Logging Survey at an interval of 1 m over the buried line in the right of way including the cost of all competent manpower, transportation and camping facilities etc. to their employees, materials, test instruments, equipments, consumables etc., required for the survey as per the standard specifications, and approved procedures identification of areas/locati ons 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 3 sets including one soft copy containing the su rvey results in the graphical as well as tabular forms computerised colour print and complete in all respects and directions of Site Engineer / Engineer-in-Charge..

Close Interval ON/OFF Potential logging survey

Conducting Direct Current Voltage Gradient Survey over the buried line, logging all measurements, to identify / pin point the coat ing defects on pipeline including the cost of all competent manpower, transportation and camping facilities etc. to their employees, materials, test instruments, equipments, consumables etc., required for the survey as per the standard specifications and approved procedures, identification of areas/locations where coating repair is required alongwith suggestion for remedial measures etc. inclu ding the submission of draft reports in 2 sets and incorporation of owner's comments in the draft report and final reports in 3 sets including one soft copy containing the survey results in the graphical as well as tabular forms computerised colour print and compl ete in all respects as per directions of Site Engineer / Engineer-in-Charge. Note : The item includes establishing the coating defect at specified locations by excavation in coordination with mainline contract or, who will arrange to repair the defects.

Direct Current Voltage Gradient Survey

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

Soil Resitivity Survey

Conducting Mututal Interference Survey among the new and existing pipelines / facilities /foreign pipeline by taking PSP survey of a ll the pipelines as per approved procedure to determine level of interference at different places along the pipeline and at point of crossing in common ROW including identifying points and providing the data/ record in graphical form and carrying out all necess ary work for mitigating the interference observed among the pipelines , including retesting the same to ensure efficacy of the remed ial measures undertaken.The contractor shall submit a full final report with detailed PSP readings at all TLPs along with graphs in 3 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 / Engineer-in-Charge.

Mutual Interference Survey

Measuring, recording and submitting the cathodic protection readings for the station piping by repeated adjustments of the settings of the TRUs etc for achieving full/ maximum protection as per the criteria and priority of protection as mentioned in the specifications ., measuring the relevant readings and "pipe to soil potential" readings at all the test lead locations in the station including the CP station parameters like current(AC/DC), voltage(AC/DC) , circuit resistance etc. , preparing and submitting pipe to soil potential profile, graphs and other data pertaining to the cathodic protection of the station CP system for all the station CP Systems installed as per respective item, job complete in all respects as per specification and instructions of Site Engineer / Engineer-in-Charge, including cost of all labour, instruments and services rendered..

Station CP readings and commissioning of station CP system.

CJB / AJB: Installation of CJB / AJB as per technical specifications

CABLE TRENCH: Excavation in unpaved areas of earth in work sites for conventional cable trenches for a depth upto 1.5 metres includi ng shoring, strutting etc. (if necessary), backfilling the trench, job complete in all respects, including all labour and materials complete as per drawings, specification and directions of Site Engineer / Engineer-in-Charge

WBM ROAD / CONCRETE BREAKING: WBM Road/concrete breaking for cable trenches including required shoring strutting etc., and repairing of the road/dyke to original condition and disposing off excess materials (within the work site) job complete in all respects inclu ding the cost of labour, tools, materials, load, lift hire charges of equipments, if any, complete as per drawings, specification an d directions of Site Engineer / Engineer-in-Charge.

Cable Laying - Laying of all type of cables LT (PVC / XLPE / Armoured/Unarmoured/Power/ Control/ Signalling) in trenches, in cable r acks, in trays, in protective pipes, poles, columns, in conduits, in panels and on structures etc.; including the supply and install ation of all required materials such as fixing clamps, screws, cable straps, tags, etc. as required (other than the supply of the co nduits, cables, pipes, cable racks, trays, poles, structures and panels) complete in all respect, including cost of all labour, tool s, consumable materials, etc. and cutting the cables in required lengths as per drawings, specification and directions of Site Engin eer / Engineer-in-Charge:

Power cables LT : OD upto 20 mm..

Power cables LT : OD above 20 mm and upto 40 mm

Composite Part

Supply & installation of Anode bed ( deep well type with MMO anodes) as per the approved configuration for Impressed Current Catho dic Protection system including supply, laying & termination of all anodes, anode tail cable (XLPE insulated copper conductor) suit able with length for connecting upto Anode junction box without any joints in between including laying of PVC sleeve / trunk pipe, casing pipe , centralizers, vent pipe & drawing all the lead wires through the pipe and connecting the same with Anode bus in Anode junction box including erection and providing foundation of Anode Junction Box as per specifications inlcuding supply, excavation , backfill of earth etc. as per specification & also compacting the same with soil for restoring it to normal finished ground level all complete with all labour & material as per instruction of Site Engineer / Engineer-in-Charge, Specifications and approved draw ings. Note : Each Anode bed means anode bed at each location irrespective of number of anode strings required.

Mainline CP & Station CP : Anode bed deep well type

Cable Marker 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 ma terials, labour,tools etc. complete in all respects as per the directions of Site Engineer / Engineer-in-Charge.

Cable marker

Test Lead Point : Supply, installation, testing & commissioning of Test Lead Point (TLP) fabricated MS Sheet with hinged front door, Heavy Guage MS pipe 100 mm nominal diameter, Phenolic laminated terminal plate, brass terminal bolts, neoprene gasket for front doo r, vandal proof concealed lock, etc as per latest revision of Standard AFC drawing (9200-99900-404-603-00 : STD-483). The work inclu des providing requisite concrete foundation of 600 mm x 600 mm x 800 mm at site, including MS hard pipe for cable entry through foun dation, 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 fil ling 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 f ixing 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 insta lled, 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 & dir ections of the Site Engineer/Engineer-In-Charge.

TLP type -A , flame proof & weather proof as per specifications and drawing (With inbuilt provision of Voltmeter & pushbutton for PS P Measurment)

Magnesium Anode : Supply, Installation , testing and commisioning of Magnesium anode (minimum 5 Kg each) including its tail cable of size of 1c x 10 sq.mm. XLPE/ PVC insulated stranded copper cable of total length 10 meter including PVC cap, special back-fill mate rial ( filled in cotton sack) with sealing compound complete in all respect including its excavations, back filling etc. as per spec ifications and drawings. The work complete in all respect shall include supply of all labour , tools etc. and shall be carried out a s per the directions of the EIC/ Site Engineer and as per AFC drawings.

Magnesium Anode

BRICK SOLING:: Supply and laying of approved quality 75 mm thick second class brick flat soling with sand filling in the interstices , in cable trenches for protectionincluding the cost of all brick and sand, labour, load and lift charges , tools and tackles etc , as per drawings, specification and directions of Site Engineer / Engineer-in-Charge.