Indian Oil Corporation Limited-IOCL has published Tender For Design, Engineering, Supply, Fabrication And Commissioning Of 2 Nos. New Internal Floating Roof (Ifr) Tanks At Iocl – Digboi Refinery For Ebms Project. Submission Date for this Tender is 06-03-2023. Fabrication Work Tenders in digboi Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 20-Jan-2023 | Corrigendum | Other | 02-02-2023 |
| 2 | 02-Feb-2023 | Corrigendum 1 | Date | 16-02-2023 |
| 3 | 18-Feb-2023 | Corrigendum | Date | 25-02-2023 |
| 4 | 27-Feb-2023 | Corrigendum 4 | Date | 06-03-2023 |
| Sl. No. | Item Description |
| 1 | Const. of 2 Nos. IFR Tanks (Mech Part) |
| 2 | DESIGN SERVICES FOR FLOATING/FIXED ROOF TANKS Preparation and submission of design, drawings and specifications for welded storage tanks with double deck type floating roof/ floating roof with pontoons/ floating cum fixed roof/ fixed roof storage tanks including carrying out modifications/ incorporation of details as required by the owner, preparation and submission of detailed construction drawing including plate cutting details, bottom plate, shell plate, floating roof, structural, sealing devices, all appurtenances, accessories, safety devices, roof drains, nozzle connections etc. preparation and submission of design and detail drawing for the impressed current cable anode system for protection of tank bottom and for the overall earthing scheme for the tanks, preparation and submission of bill of materials complete in all respect in accordance with the contract. |
| 3 | Storage tanks of capacity upto 10,000 KL |
| 4 | MECHANICAL WORKS FOR NEW FLOATING ROOF/ CONE ROOF STORAGE TANKS Transportation of all materials from owner"s storage location to worksite, rolling, fabrication, erection and welding of all steel plates for bottom, shell, floating roof, wind girders of all tanks and providing all manholes, nozzles etc. fittings and fixing of all appurtenances, instruments, accessories, sealing devices, safety devices etc. carrying out all structural work and all other work required for the roof structures, pipe supports, stairways, hand rails, landing platforms, rolling ladder and other components of the tanks, earthing of tank parts and overall earthing of tanks as per approved scheme, installation of side entry tank mixers, providing still pipes for anti rotational device, radar type level gauges, temperature measurement and support brackets and structural support for level indicator, providing supports brackets for foam pourer, providing deflector plates at secondary wind girder level for the cooling water, providing nozzles for levelalarms including supply of materials, tools and tackles, labour etc. Supplying and providing 200mm diameter roof drains with SS304 inner layer carcass and outer layer of polyamide/Nylon, resistant to sour crude operations, having repetitive lay pattern without any external support etc. including supply of all materials (other than owner supplied materials) appurtenances, accessories, labour etc. required for the work complete in all respect for oil storage tanks in accordance with the tender specification / drawings / stipulations and as per the instructions of the Engineer-in-Charge. Note: The MS plates for bottom, shell, roof, extension plates, reinforcement pads plates for shell manholes, foam dam; structurals; mechanical & instrument equipment & fittings etc. will be supplied by the owner as per drawing and specifications. All other labour and materials etc. shall be arranged by the contractor at his cost. The hydrotest, calibration, Pneumatic test, Radiography, Stress Relieving and other NDT charges, shall be paid in separate item rate. Requirement of heavy equipment to be envisaged by Engineer-in-Charge and to be arranged separately, if required, as the same in not included in the item rate. Requirement of scaffolding to be envisaged and decided by Engineer-in-Charge as per site requirement and scaffolding item to be paid separately. |
| 5 | MECHANICAL WORKS FOR NEW FLOATING ROOF/ CONE ROOF STORAGE TANKS |
| 6 | DYE PENETRATION TEST FOR PIPING WORKS Performance of dye penetration test including supply of all necessary materials, penetrant, developer etc. along with all equipment’s, labour, for carrying out the work as per specification and direction of engineer -in-charge at all elevations. Test has to be carried out in all metallurgy the test has to carry out on all schedules of pipes. |
| 7 | For Vessels / Tanks (Per Inch) |
| 8 | RADIOGRAPHY OF PIPING WORKS Performance of radiographic inspection on all type and sizing of piping/ pipe fittings in position at all heights inclusive of providing sources, film, chemicals, and all necessary equipment, consumables etc. complete in all respect as per specification and instruction of the Engineer-in-Charge. |
| 9 | For Vessel/ tanks etc. (Per Inch) |
| 10 | HYDRAULIC TESTING OF THE TANK The job includes hydraulic testing of the tank to identify leaksincluding all connected jobs like blinding / de-blinding, temporary piping arrangements to fill in and empty out the water and complete the job in all respectas per direction of the Engineer-in-Charge, including all labour, tools, tackles, consumables, supervision, machineries, instruments (duly calibrated) etc. Repetitive hydrotesting of tank to be carried out if required on account of repair or for roof floatation test as per Inspection requirement. Requirement of scaffolding to be envisaged and decided by Engineer-in-Charge as per site requirement and scaffolding item to be paid separately. |
| 11 | Above 1000 up to 2000 M3 |
| 12 | PNEUMATIC TEST OF TANK BOTTOM / ROOF The job includes vacuum / pneumatic testing of the tank bottom / roof surface to identify leaks including all connected jobs of blinding, de-blinding etc. and all tools, tackles, consumable, labour, supervision and supply of Air Compressor and complete the job in all respect as per the direction of the Engineer-in-Charge. |
| 13 | PNEUMATIC TEST OF TANK BOTTOM / ROOF |
| 14 | CALIBRATION OF TANKS Calibration of the tank as per IS-2007 and IS-2008, preparing the calibration sheets on standard forms showing strapping details, ca lculation details and other relevant details including bottom calibration after taking measurement of dead wood etc. and certified by CPWD or Weights and Measures Department or any other equivalent government authority with all labour, tools & tackles, consu mables, instruments (duly calibrated) and delivery of calibration charts to the Engineer-in-Charge. Fee for calibration of tank to be paid separately as per actuals against valid documents. Requirement of scaffolding to be envisaged and decided by Engineer-in-Charge as per site requirement and scaffolding item to be arranged/ paid separately. |
| 15 | Above 1000 upto 2000 M3 |
| 16 | HEAT TREATMENT Heat treatment of shop fabricated for already installed piping / static equipment etc. for joints or other operations wherever required. Heating to be carried out in a furnace or by using an electric resistance or induction heating equipment ensuring uniform temperature attainment at all points of the portion being heat-treated. The portion under heat treatment shall be wrapped suitably under insulation to avoid any harmful temperature gradient. The temperature thus attainted in the portion under heat treatment shall be recorded by means of thermocouples, pyrometer and an automatic temperature recorders suitably calibrated should be employed. The calibration chart of each recorder along with hardness test results shall be submitted to the Engineer-in-Charge for approval. The details of heat treatment such as heating rate, soaking temperature pause period and cooling rate etc. to be carried out as per relevant standards / code as instructed by the Engineer-in-Charge. |
| 17 | For Vessel & Tanks |
| 18 | STEEL SCAFFLODING (MATERIALS IN CONTRACTOR"S SCOPE) The job includes supply of all scaffolding materials, transportation to work site, erection of scaffolding at site covering the areas specified as per ISMS-1007 safety standards and dismantling scaffolding after completion of job and taking away the scaffolding material including supply of all tools, tackles, consumables, labours and contractor"s supervision as directed by the Engineer-in-Charge Note: 1. For measurement in SQM: 2 (length + width) X height area covered by the scaffolding is to be taken. 2. Scaffolding measurement to be done by breaking the height into parts as per height slab mentioned below and adopting respective rates against mentioned height slabs |
| 19 | Volumetric (For inside Furnace/ Vessels etc.) (For volumetric scaffolding beyond 10 Mtr. elevation above or below ground level, rates are to be escalated by 10% for every 10 meters.) |
| 20 | Intermediate plate form |
| 21 | Supply of CS Plates for Construction of 2 Nos. Ethanol Storage Tanks (1200 KL each Tank) |
| 22 | GAUGE HATCH WITH COVER |
| 23 | GAUGE HATCH WITH COVER:Supply, Fabrication, Installation, Welding, Radiography, Heat-treatment as required, other Inspection and Testing as required for Pipe etc. including preparation of fabrication drawings and getting approval from IOCL approved TPIA including all other required materials, consumables and labour to complete the work as per approved drawings, technical specifications, standards, codes, Scope of work and as per instructions of Engineer-in-Charge. All internal bolting shall be SS304 as a minimum and contractor shall include the same in his scope of supply and shall be included in assembly quoted price.Gauge Hatch with Cover shall be 200 NB (minimum) as per EIL standard. |
| 24 | Supply of SILICA-GEL BREATHER / PVRV |
| 25 | Supply and Installation of FLOATING ROOF SEALS (Primary + Secondary Seal) |
| 26 | FLOATING ROOF SEALS (Primary + Secondary Seal)Design, Supply and Installation of liquid mounted foam Seal (Primary and secondary) along with all fixtures, weather shield, sealing device, Electrical shunts as per NFPA requirement, providing foam seal Liquid mounted, weather-shields , Inspection and testing for the fixed cum floating roof tank including preparation of drawings and getting approval from IOCL approved TPIA including supply of all materials, consumables, installation on tank and labour to complete the work as per specifications, drawings and instructions of Engineer-in-charge.All bought out items shall be inspected by TPI and vendor shall submit the certificates to Engineer-in-charge for acceptance of materials before installation.MOC of liquid mounted foram seal along with weather shield: Vapor Barrier, Seal Cover/Casing: NBR Wiper Tip: PVC/Nitrile Foam Casing: PU Fabric/Nylon Reinforced Neoprene Foam- OCtagonal Polyurethane Foam as per ASTM D 3574 Hold Down Bar Assembly and Bolting Bar: M.S.Galvanized Compression Plate, Holding Flat: GP Sheet Studs and Nuts: SS304 Electrical Shunt: SS304 Briding Tip: SS304Secondary seal shall have PVC/Nitrile rubber wiper seal continous vapor membrane, GP sheet-Compression type, Electrical shunts, all necessary hardware for installation on rim of floating roof tank. |
| 27 | Supply and Installation of Mechanical Level Gauge |
| 28 | SEMI FIXED FOAM POURER SYSTEM |
| 29 | SEMI FIXED FOAM POURER SYSTEMSupply, Fabrication, Erection , Mechanical cleaning & Painting, hydrostatic testing, NDT requirements, Supply of Mandatory spares and Commissioning of Semi-fixed foam system for tank including piping (as per J2A), foam makers with vapour seal chambers, drain valves, orifice plates, fittings, fasteners, gaskets, bends, flanges, foam deflectors, maintenence platforms, ladders, hand-railing and Piping for vertical risers with Break flanges at the FGL and extending the piping from FGL to the roadside with Foam Coupling at the end, radiography of joints, Coal tar coating of pipes passing through dykes including encasing at dyke locations with PCC M20, Providing and construction of R.C.C cast-in-situ sliding and jump over sleepers for supporting the pipes, providing structural steel cross-overs and R.C.C precast slabs on storm water drains (if required for operation of fire water Cooling system) and any other items necessary to complete the system as per IOCL tender specification, including obtaining TAC approval from TAC accreditted agencies if required, with all labour and material as per specifications including all civil works, drawings and directions of engineer-in-charge. Above scope also includes preparation of fabrication drawings and getting them approved from IOCL approved TPIA. Contractor shallgive performamce guarantee of Semi fixed foam pourer system. |
| 30 | FIXED WATER SPRAY COOLING SYSTEM |
| 31 | FIXED WATER SPRAY COOLING SYSTEMDesign, supply, fabrication, erection, painting, hydrostatic testing, NDT requirements and commissioning of fixed cooling system for tank including assembly, welding, radiography if any, supports etc. conducting test as specified & completing the work in all respect as per specification, drawings and instruction of E-I-C including supply of all items like piping (as per J2A), fittings, fasteners, gaskets, bends, flanges, fixtures, piping for risers and up to road side, rings, supporting materials, coating / encasing of piping at dyke/ road crossings wherever applicable, consumables, labour, equipment and any other items necessary to complete the system conforming to OISD and TAC standard. Above scope also includes preparation of fabrication drawings and getting them approved from IOCL approved TPIA. |
| 32 | PIVOT MASTER DRAIN SYSTEM |
| 33 | Supply & Installation of Pivot Master Drain System with SS Pivot Pins, Bushes, Side Plates with chains and CS pipes, flanges along-with NRV as a complete set. |
| 34 | Const. of 2 Nos. IFR Tanks (Civil Part) |
| 35 | Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared. |
| 36 | Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m: All kinds of soil. |
| 37 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m: All kinds of soil. |
| 38 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. |
| 39 | Supplying and filling in plinth with Jamuna sand under floors, including watering, ramming, consolidating and dressing complete. |
| 40 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work up to plinth level : |
| 41 | 1:2:4 (1 cement : 2 coarse sand (Zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 42 | 1:3:6 (1 Cement : 3 coarse sand (Zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 43 | Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sandderived from natural sources : 4 graded stone aggregate 12.5mm nominal size derived from natural sources). |
| 44 | Applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil. |
| 45 | Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centring, shuttering and finishing: |
| 46 | 1:2:4 (1 Cement : 2 coarse sand (Zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 47 | Foundations, footings, bases of columns, etc. for mass concrete. |
| 48 | Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. |
| 49 | Lintels, beams, plinth beams, girders, bressumers and cantilevers. |
| 50 | Columns, Pillars, Piers, Abutments, Posts and Struts. |
| 51 | Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : |
| 52 | 1:1.5:3 (1 cement : 1.5 coarse sand (Zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 53 | Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up to floor five level excluding cost of centering, shuttering, finishing and reinforcement : |
| 54 | 1:1.5:3 (1 cement : 1.5 coarse sand (Zone-III) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 55 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level: |
| 56 | Thermo-Mechanically Treated bars. |
| 57 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level: |
| 58 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 59 | Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, usingcoarse aggregate as well as fine aggregate derived from natural sources and cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge: (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/ recoverable separately). |
| 60 | All works up to plinth level. |
| 61 | Brick work withcommon burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: |
| 62 | Cement mortar 1:4 (1 cement : 4 coarse sand). |
| 63 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : |
| 64 | Cement mortar 1:4 (1 cement : 4 coarse sand). |
| 65 | Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in: |
| 66 | Cement mortar 1:4 (1 cement : 4 coarse sand). |
| 67 | Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required: |
| 68 | In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. |
| 69 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 70 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc. including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete: |
| 71 | Hot finished welded type tubes. |
| 72 | 12 mm cement plaster of mix : |
| 73 | 1:4 (1 cement: 4 fine sand). |
| 74 | 15 mm cement plaster on the rough side of single or half brick wall of mix : |
| 75 | 12 mm cement plaster finished with a floating coat of neat cement of mix : |
| 76 | 1:4 (1 cement: 4 fine sand). |
| 77 | Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface - Water thinnable cement primer. |
| 78 | Finishing walls with water proofing cement paint of required shade-New work (Two or more coats applied @ 3.84 kg/10 sqm). |
| 79 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade-Two or more coats on new work. |
| 80 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge: |
| 81 | Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix). |
| 82 | Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge: |
| 83 | In cement mortar. |
| 84 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. |
| 85 | Dismantling steel work in single sections including dismembering and stacking within 50 metres lead in: |
| 86 | Channels, angles, tees and flats. |
| 87 | Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead. |
| 88 | Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm. depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead up to 50 metres. |
| 89 | Extra for compaction of earth work in embankment under optimum moisture conditions to give at least 95% of the maximum dry density (proctor density). |
| 90 | Supplying and stacking at site: |
| 91 | 90 mm to 45 mm size stone aggregate. |
| 92 | 63 mm to 45 mm size stone aggregate. |
| 93 | Stone screening 13.2 mm nominal size (Type A). |
| 94 | Good earth. |
| 95 | Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density. |
| 96 | Providing and applying tack coat using hot straight run bitumen of grade VG - 10 including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications : |
| 97 | On bituminous surface @ 0.50 Kg / sqm. |
| 98 | Providing and laying seal coat of premixed fine aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG - 10 bitumen per cum of fine aggregate and 0.60cum of fine aggregate per 100sqm of road surface including rolling and finishing with road roller all complete. |
| 99 | Providing and applying 2.5mm thick road marking strips (retro- reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour ,T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications. |
| 100 | Manufacturing, supplying and fixing retro reflective overhead signage boards made up of 2mm thick aluminium sheet, face to be fully covered with high intensity and encapsulated lens type heat activated retro reflective sheeting conforming to Type - III of ASTM-D-4956-01 as approved by Engineer-in- charge, letters, borders etc. as per IRC : 67-2001 in silver white with blue colour back ground and with high intensity grade, pasted on substrate by pressure sensitive adhesive backing which shall be activated by applying pressure conforming to Class II of ASTM-D-4956-01 and fixing the same to the plate of structural frame work by means of suitable sized aluminium alloys, rivets or bolts & nuts @ 300 mm centre to centre all along the periphery as well as in two vertical rows along with theft resistant measures, including the cost of painting with two or more coats of epoxy paint in grey colour on the back side of aluminium sheet including appropriate priming coat. The rate includes the cost of rounding off the corners, lowering down the structural frame work from the gantry, fixing and erecting the same in position all complete as per drawings, specification and direction of the Engineer-in-charge.(Structural frame work including M.S. plate to be provided separately. Rectangular area of the sheet only shall be measured for payment) - Overhead informatory road signage. |
| 101 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc: External work: |
| 102 | 40 mm dia. nominal bore. |
| 103 | Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. Pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc complete. |
| 104 | 450 mm dia. R.C.C. pipe. |
| 105 | Boring, providing and installation bored cast-in-situ reinforced cement concrete piles of grade M-25 of specified diameter and length below the pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. by percussion drilling using Direct mud circulation (DMC) or Bailer and chisel technique by tripod and mechanical Winch Machine all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap): Note: Truck Mounted rotary/TMR/Tubewell boring machine shall not be used. |
| 106 | 500 mm dia. piles. |
| 107 | Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/ Anchor piles method and preparation of pile head or construction of test cap and dismantling of test cap aftertest etc. complete as per specification & the direction of Engineer in-charge: Note: 1. Initial and Routine Load Test shall not be carried out by Dynamic method of testing. Note: 2. Testing agency shall submitt the design of loading platform for the approval of Engineer-in-charge. Note:3. The Unit "Each"(EA) refers to "Per test". |
| 108 | Single pile up to 50 tonne capacity - Initial test (Test Load 2.5 times the Safe capacity). |
| 109 | Single pile up to 50 tonne capacity - Routine test (Test Load 1.5 times the Safe capacity). |
| 110 | Applying priming coat with ready mixed primer of approved brand and manufacturer at all heights over steel surfaces like structures, columns, pipes,vessels, tanks etc. as per manufacturers specifications and directions of the Engineering-in- Charge; all complete including cleaning the surface using emery papers/ Power tool cleaning such as ST-2 or ST-3 as per requirement, including all material, consumables, tools, tackles, labour etc but excludingScaffolding. Note- No. of coats mentioned in the SOR items are only indicative and contractor has to achieve rquired DFT byapplying more coats (if required) within the relevantSOR item rates. |
| 111 | Inorganic Zinc Silicate primerto achive a minimum DFT of 65-75 microns (one or more coat of 65-75 micron each). |
| 112 | Supplying and applying various epoxy and other protective intermediate / finish paints of approved brand andmanufacturer at all heights over prepared/primed surface for steel structures, pipelines, tanks, vessels, equipments, concrete floors etc. as per manufacturers specification and directions of Engineer-in-charge all complete including all materials, labours, tools-tackles and consumables etcbut excluding Scaffolding. Note- No. of coats mentioned in the SOR items are only indicative and contractor has to achieve required DFTby applying more coats (if required) within the relevant SOR item rates. |
| 113 | HB Epoxy MIOto achive a minimum DFT of 100-150 microns (one or more coat of 100-150 Micron). |
| 114 | Two pack Acrylic Poly-urethane (PU) to achive aminimum DFT of 40-50microns (one or more coat of40-50 micron). |
| 115 | Area Escalation @ 30.42% |
| 116 | Const. of 2 Nos. IFR Tanks (Elect Part) |
| 117 | PROVIDING EARTHING ELECTRODE Providing earthing electrode as per IS: 3043 standard / drawing / specifications with following sizesmedium quality, Class-B, ITC/KT/ Jindal make GI pipe fabricated as per the standard drawing and driven in the earth pit filled up with charcoal or coke dust mixed with salt clay (salt 0.5%) including providing inspection chamber as per the drawing with removable RCC (1:2:4) cover, earth, excavation, back filling, masonry work etc. all complete with labour and materials as per the direction of Engineer-in-Charge. Charcoal and salt cost will be paid seperately as extra. |
| 118 | 65 mm dia 3 metre long |
| 119 | SALT AND CHARCOAL FOR PIPE EARTHING Extra for using below given salt and charcoal for pipe earth electrode as required. Note: Unit of measurement is each which shall be measured as complete set of mentioned quantity of coke & salt. |
| 120 | 64 kg charcoal and 5 kg salt |
| 121 | EARTHING WITHGI / CU STRIPProviding Earthing with GI / CU strip of the following sizes including supply and laying of GI / CU strip and connecting consumables, all complete with labour and materials as per direction of Engineer-in-Charge. |
| 122 | 40 X 5 MM GI Strip |
| 123 | EARTHING WITH BARE STRANDED COPPER FLEXIBLE CONDUCTOR Earthing with bare stranded tinned copper flexible conductor including providing and connecting equipments with earth busbar, supply and fixing of copper stranded wire of following sizes and making connection with equipment by means of GI bolts, nuts, washers, copper lugs etc. all complete with labour and materials as per direction of Engineer-in-Charge. |
| 124 | 16 SQ. MM |
| 125 | SUPPLY AND INSTALLATION OF STREET LIGHT POLES Supply and installation of following street light pole with marshalling box toaccommodate 2 Nos. of 4x10sqmm PVC armoured cable with Elemex terminal block, earthing of pole/ marshalling box but excluding lightingfixtures etc. with 8 SWG GI wire including making PCC (1:3:6) foundation, painting and numbering all complete with labour and materials as per standard drawings, specifications and directions of Engineer-in-Charge. NOTE:Cable required from lighting fixture to Marshalling box will be supplied by Owner free of cost. |
| 126 | 1 MTR Height steel tubular lighting pole |
| 127 | 3 MTR height steel tubular lighting pole |
| 128 | 9 MTR height (single ARM) |
| 129 | SUPPLY AND INST. OF FLAMEPROOF FITTINGS : (WELL GLASS) Supply, installation, connecting, testing and commisioning below given well glass flameproof luminaires with toughened glass, approved for zone-1 and gas group IIA, IIB including supply of necessary mounting steel structure / flat / angle and welding, painting etc. all complete with labour and materials as per drawings, specfications and directions of EIC. |
| 130 | Type FLPW 1245(Baliga) / Type FWL 200 Crompton/100 W GLS non-integral flameproof well glass luminaires approved for zone-I to gas group IIA, IIB |
| 131 | SUPPLY AND INST. OF FLAME PROOF FITTINGS (FLOODLIGHT - AT UPTO 9 M HEIGHT) Supply, installation, connecting, testing and commisioning below given floodlight flameproof luminaires with toughened glass, approved for zone-1 and gas group IIA, IIB including supply of necessary mounting steel structure / flat / angle and welding, painting etc. all complete with labour and materials as per drawings, specfications and directions of EIC. |
| 132 | Type FHF 300-AL (Crompton)/Type FLP 3690 (Baliga)/500W GLS flameproof floodlight luminaires approved for zone-I to gas group IIA, IIB |
| 133 | SUPPLY AND INSTALLATION OF FLP JUNCTION BOXES Supply, installation, testing & commissioning of following Ex-e/ weather proofjunction boxes of FCG/Baliga make, suitable for lighting distribution including supply of steel structure, Elemax terminal blocks suitable for terminating upto 25 sqmm PVC A1. cables, welding, painting etc.All complete with labour and materials as per drawings, specifications and directions of Engineer-in-Charge. |
| 134 | 4-way Ex-e, WP Junction box with flanged cover |
| 135 | LED STREET LIGHT - 36 WATT |
| 136 | Type SRP 51/150 SON-T street light luminaire with single piece die cast aluminium housing, POT optics reflector and UV stabilized acrylic cover. |
| 137 | LAYING OF LT POWER/ CONTROL/ TELEPHONE/ INSTRUMENT/ CCTV/ COMPUTER AND OTHER CABLES IN TRENCHES Horizontal and vertical laying of one or more armoured / unarmoured PILCA / PVC insulated and PVC sheathed / XLPE LT power (voltage grade upto 1.1 KV)/ control/ telephone/ instrument/ CCTV/ computer and other cables of following sizes in pre-excavated cable trench or existing trench/ RCC or Hume or Stoneware or Metal pipe /masonry duct, fixing of number tags ( if required), testing plus transportation from stores to site, unpacking, straightening, dressing of cable and returning the empty drum with unused cable, if any, to stores etc. all complete with labour and materials as per the drawings, specifications and directions of the Engineer-in-charge. NOTE: Cables will be supplied by the Owner free of cost. |
| 138 | Overall diameter upto 35 MM |
| 139 | Overall diameter > 35 MM but upto 55 MM |
| 140 | LAYING OF LT POWER/ CONTROL/ TELEPHONE/ INSTRUMENT/ CCTV/ COMPUTER AND OTHER CABLES ON CABLE TRAYS/ STRUCTURES Horizontal and vertical laying of one or more armoured / unarmoured PILCA / PVC insulated and PVC sheathed / XLPE LT power (voltage grade upto 1.1 KV)/ control/ telephone/ instrument/ CCTV/ computer and other cables on cable racks/ wall and steel structures upto any height, fixing of saddles, aluminium strip, number tags ( if required), testing plus transportation from stores to site, unpacking, straightening, dressing of cable, fixing with clams/ cleats as required and returning the empty drum with unused cable, if any, to stores etc. all complete with labour and materials as per the drawings, specifications and directions of the Engineer-in-charge. NOTE: Cables will be supplied by the Owner free of cost. |
| 141 | Overall diameter upto 35 MM |
| 142 | Overall diameter > 35 MM but upto 55 MM |
| 143 | GI PIPE LAYING (INCLUDING COST OF PIPE) Providing and laying medium quality, Class-B galvanised steel pipes of Tata / Jindal or approved equivalent make conforming to IS-1239 [Part-I] in underground trenches, on steel, concrete or similar structures including cutting, threading, bending, supply & installation of supports, clamps, small iron structures, spacer, seats, plugs, bush, fittings / fixtures like bends, tees, nipples, reducers etc. all complete as per specification, drawing and direction of Engineer-in-charge. Item includes sealing of pipe ends & joints with bushes and bitumen based fillings and such other miscellaneous works so as to make piping water tight. |
| 144 | 80 mm dia |
| 145 | EXCAVATION OF EARTH FOR CABLE / PIPE LAYING FOR ELECTRICAL WORK Excavation of earth for cable trenches / laying of G.I. pipes for cable work in all types of soils including saturated soil upto a max. depth of 1.5 metres including shoring, strutting and bailing out of water (if necessary), backfilling and compacting in layers not exceeding 20 cm. thick to the finished ground level and disposal and dressing of excess earth within a lead of 50 metres all complete with labour and materials as per standards, drawings, specifications and directions of Engineer-in-charge. |
| 146 | SUPPLY AND SPREADING OF SAND Supply and spreading of approved fine river sand in cable trench as per the direction of Engineer-in-charge. |
| 147 | SUPPLY AND LAYING OF BRICKS Supply and laying of approved 2nd class bricks of thickness 75 mm in cable trench for cable protection as per the direction of Site-in-c |
| 148 | LT CABLE END TERMINATION FOR ARMOURED PVC INSULATED ALUMINIUM CABLE WITH DOUBLE COMPRESSION FLAME PROOF TYPE BRASS GLANDING (INCLUDING COST OF GLANDS & LUGS) Providing end termination of power/control cable including cutting, stripping, providing & fixing lugs, cable insulation, providing & glanding double compression heavy duty FLAME PROOF TYPE brass cable gland conforming to IS-12943 (Dowell"s or approved equivalent), wherever specified, providing aluminiumlugs, crimping/soldering, as necessary, restoration of insulation/clamping of cable, tagging with aluminium tag,earthing of armour, connection to the equipment terminals etc. all complete with labour and materials as per standard and direction of the Engineer-in-charge |
| 149 | 7 x 2.5 sqmm LT control cables with copper lugs |
| 150 | 3 x 2.5 sqmm LT control cables with copper lugs |
| 151 | 3-1/2 x 25 sqmm |
| 152 | 3-1/2 x 150 sqmm |
| 153 | FLAME PROOFPUSH BUTTON Supply of M/s. BALIGA/CEAG-FCG/FLEXPRO make painted flameproof, weatherproof on-off, 20a rated push button with FLP gland suitable for a supply voltage of 415V, 3 ph, 50 C/S, AC as per IS-2148, 1968 IS: 2147 for IP-55. The supply must be accompanied with approved certificate from CMRS, Dhanbad and CCE, Nagpur, BIS for flameproof ness as per is-2148 suitable for Div. I gas group I, IIA, IIB area |
| 154 | With ammeter |
| 155 | PROVIDE CANOPY IN PUSH BUTTON STATION Supply and erection of 250 mm x 380 mm 340 mm deep at top and 120 mm deep at bottom canopies made out of 2 mm thick sheet for mounting on Push Button Stations support to render them weachther proof including fabrication, mechanical assembly and supply and fixing of screws, nuts, bolts etc. and painting with 2 coats of bituminous aluminium synthetic enamel paint over a coat of red oxide primer all complete with labour and materials as per the direction of Engineer-in-Charge |
| 156 | STRUCTURAL STEEL WORK IN SINGLE SECTIONStructural steel work in single section fixed with or without connecting plate as specified belowincluding cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete including supply of all material & labour,transportation etc.. |
| 157 | Without connecting plate |
| 158 | SUPPLY AND FIXING OF MV LIGHTNING ARRESTOR Supplying and fixing MV horn gap lightning arrestor as required. |
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