JP/B933-999-EE-T-3002/1015 FOR ELECTRICAL TRACING WORK OF BINA PETCHEM AND REFINERY EXPANSION PROJECT(BPREP) OF M/S BHARAT PETROLEUM CORPORATION LIMITED (BPCL)

*************************************************************** LEGENDS / NOTES FOR INSULATION WORKS ***************************************************************** Types of Insulation : IH = Insulation for Heat Conservation IT = Insulation for Steam Traced Lines IS = Insulation for Personal Safety IC = Cold Insulation for Anti-condensation IE = Insulation for Electrically Traced Lines IJ = Insulation for Jacketed Lines IK = Insulation for Dual Insulated Lines ** Basic Line Surface Materials : CS = Carbon Steel (Including LT Carbon Steel) AS = Alloy Steel SS = Stainless Steel** Notes :1. For insulation type IT,tracer size and tracer numbers shall be as per specification.2. Insulation thickness for IC where insulation material is Poly Urethane foam (PUF) / Poly Isocyanurate (PIC) + Cellular Glass includes outer layer of 50mm of Cellular Glass and Inner layer of balance thickness of PUF/PIC3. Insulation for IE consists of inner layer of Rockwool and outer layer of PUF / PIC. The thicknesses have been specified as THK(I) and THK(O) for inner and outer layers respectively.***************************************************************

INSULATION OF ELETRICAL TRACED LINES (OFFSITES): Providing thermal insulation including supply of all insulating and ancillary materials, vapour barrier, weather protective coverings, consumable and other necessary materials ,testing of materials as required, including transportation of materials to work site, duly inspected by 3rd party inspector(Llyods/BV/DNV or any other Client approved party) at manufacturer's shop & sample check/inspection at site by EIL Construction inspector, applying insulation on surfaces as specified including all preparatory work there on, all binding, tying, lacing, stitching and/or otherwise securing , finishing with cladding as per spec., providing bolts, rivets, and self tapping screws wherever specified , providing inspection windows, end seals for flanges etc., colour coding and identification. Providing steel scaffolding, all tools , tackles , equipments etc. , labour, supervision and completing the work in all respect, at all heights as per drawings , specifications and instructions of Engineer- in-charge. (Refer Legend for applicable EIL specification)

INSULATION MATERIAL : ROCKWOOL+PUF OR ROCKWOOL+PIC

INSULATION TYPE : IE; SURFACE MATERIAL : CS & AS; OPERATING TEMP. RANGE : UPTO 175 (DEG C); INSULATION MATERIAL : ROCKWOOL+PUF OR ROCKWOOL+PIC

PIPES

NB 00.50 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 00.75 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 00.75 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 01.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 01.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 01.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 01.50 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 02.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 02.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 03.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 03.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 03.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 03.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 06.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 06.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 08.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 08.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 08.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 08.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 12.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 12.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 16.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 18.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

FLANGE ASSEMBLIES

NB 03.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 06.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 12.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 12.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

BLIND FLANGE ASSEMBLIES

NB 00.75 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 00.75 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 01.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 01.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 02.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 03.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 06.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 08.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 08.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 08.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 12.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 12.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 18.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

VALVE ASSEMBLIES

NB 00.50 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 00.75 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 00.75 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 01.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

NB 01.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 01.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 01.50 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 02.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 03.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 03.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 40 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 04.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 06.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 08.00 INCHES; THK(I) 50 MM; THK(O) 25 MM

NB 08.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 08.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 10.00 INCHES; THK(I) 90 MM; THK(O) 25 MM

NB 12.00 INCHES; THK(I) 65 MM; THK(O) 25 MM

NB 18.00 INCHES; THK(I) 25 MM; THK(O) 25 MM

ELECTRICAL WORKS

ELECTRIC HEAT TRACING SYSTEM

Design, Engineering and supply including procurement services all equipment / materials for Electrical Heat tracing system (other than those pertaining to civil & structure, insulation painting and mechanical, Instrumentation works pertaining to site installation of equipment/ material) including heater tape, tracers, junction boxes, RTDs, central monitoring system, power distribution board (PDB), Local distribution panel (LDP), etc., complete earthing system, cabling system comprising of supply of all incoming and outgoing power and control cables of PDB and LDP i.e. all power and control cables from owner's substation to PDB/ LDP, PDB to LDP, PDBs/ LDPs to tracers/RTDs, communication cable from controllers to central monitoring system, multi circuit temperature controller, junction boxes, T-connectors, heating tape, tracer, communication cables (as required), necessary connectors, all materials including supply of MS Supports, GI Earthing Strips, earthing items, sands, bricks etc. and associated GI cable trays/ RCC trenches for electrical traced lines/ equipments under BPREP Project BPCL-Bina Refinery, including commissioning spares, special tools & tackles and consumables required for completing and establishing a fully functional and operative electrical Heat Tracing System and associated facilities including all other activities incidental to procurement and supply, complete as per scope of work/ supplies detailed in various section of bidding document, drawings, specifications including EIL specification 6-51-0095, Scope of supply & work and Job Specification and other provision of bidding document and directions of Engineer-In-Charge.

Construction, fabrication, installation, testing, mechanical completion, precommissioning, commissioning required for completing and establishing a fully functional and operative electrical heat tracing system and associated facilities for electrical traced lines/ equipments including any balance field engineering under BPREP Project BPCL-Bina Refinery. Supply of all materials required for completion of the job (excluding those covered under supply portion in item no. 01EE.MA1.01), inclusive of earthing works, RCC cable trenches, cable trays, all cable laying, connection & termination of all power & control cables from owner's substation to PDB/ LDP, PDB to LDP, PDB/LDP to tracers/RTDs, communication cables for fault alarms and communication cable from LDP to central monitoring system as defined in the tender, testing of multi circuit temperature controller, testing, labour, tools & tackles, consumables, transportation of materials from contractor's warehouse to work site, providing construction and all other activities, including civil works such as concrete foundations, excavation, disposal of surplus earth, levelling, grouting/ welding, bolting, riveting etc. as required complete in all respects as per bidding document, drawings, specifications, Scope of supply & work and Job Specification anddirection of Engineer-In-Charge.