Indian Oil Corporation Limited Tender

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

Laying of HDPE pipe (excluding blowing of OFC) in Separate Trench / 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.

Trenching for laying of HDPE in Independent trench Excavation in unpaved areas of earth in work sites for conventional cable trenches for a depth upto 1.5 metres including shoring, strutting etc. (if necessary), backfilling the trench, as directed by Engineer-in-charge/ Site Engineer, including all labour and materials complete as per drawings and tender specifications

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

Transportation (loading and unloading) of Owner supplied unarmoured Optical fibre cable (OFC) to various sites along Right of Way (ROW), pre laying testing of each cable drum for each fibre and taking the OTDR traces, submission of OTDR traces (in hard as well as soft copy) to Engineer-in-charge/ Site Engineer, blowing of OFC through contractor laid HDPE, jointing / splicing of OFC, post installation testing of OFC for each fibre for each drum laid & taking OTDR traces, submission of OTDR traces (in hard as well as soft copy) to Engineer-in-charge/ Site Engineer as per the scope, specifications and directions of Engineer-in-charge/ Site Engineer

OFC Defect Rectification

Repair of OFC defects in existing optical fibre cable already laid along the pipeline in various stretches .The job includes locating OFC defects/joint losses by taking OTDR , exposing the cable by excavation/trenching in all kinds of soil including rock, repairing the cut/damaged OFC by splicing and restoring the trenches in original condition, checking , ensuring continuity of OFC with acceptable losses as per direction of site engineer/EIC. Supply and installation of all required materials for repair such as joint kit, Fid marker( with stamping from owner's electronic marker cum locator) , RCC joint box etc shall be in scope of contractor. OFC cable if required for repair works shall be provided by owner. All the test/repair equipments such as OTDR machine, splicing machine, tools/tackles,labour,consumable necessary for performance of work shall be arranged by the contractor. supply of joint kit, Rfid marker shall be as per approved make in the tender. payment will not be made where OFC joint cut by contractor fault.