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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
| # | Company | Quoted % | Amount | Rank | Status |
|---|---|---|---|---|---|
| 1 | L1₹1.3 CrAdmitted-Finance | L1 | Admitted-Finance | ||
| 2 | L2₹1.7 Cr+₹35.3 L (27.2%)Admitted-Finance 1725 3 SEC 3 PIPLI 136131 | PIPLI | KURUKSHETRA | HARYANA | 136131 | L2 | Admitted-Finance | ||
| 3 | L3₹1.7 Cr+₹36.5 L (28.1%)Admitted-Finance BHOPAL | BHOPAL | MADHYA PRADESH | 462001 | L3 | Admitted-Finance |
Tender Value
₹1.4 Cr
Closing Date
29 Oct 2026, 3:00 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
DEBU KARMAKAR
INDIAN OIL BHAWAN,2,GARIAHAT ROAD(S), KOLKATA-700068
IOAOD ENGG-CONVERSION OF TANK NO. 11 FROM SKO TO ATF SERVICE AND ALLIED FACILITY AUGMENTATION AT LUMDINGTERMINAL UNDER IOAOD STATE OFFICE.
2026_ERO_191870_1
ER-MAC/2026-27/LT/377
Limited
Mechanical Works
Works
180 days
Lumding Terminal, IOAOD
PLEASE REFER TENDER DOCUMENTS.
2 documents required · 2 mandatory
Exempted
4 Nov 2026
22 Oct 2026
30 Oct 2026
22 Oct 2026
29 Oct 2026
22 Oct 2026
This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Tank Modification Works | - | - | - | - |
| 2 | Dismantling of MS plates in bottom, shell & roof of CRVT/FRVT/IFRVT tanks either partly or in full as directed, by gas/hacksaw cutting from the existing weld seams & removing the MS plates from the tank by mechanical means, with utmost precaution and neatly straightening and storing at place indicated by site engineer anywhere in IOC premises, complete, irespective of lead and lift as directed. The rate includes the cost of labour, gases, providing necessary temporary supports, safe walk ladder, safety precautions etc., all necessary equipments, all necessary structures, clamps, suitable non-combustible material wedges, etc. complete to the satisfaction of site-in-charge. Plan area and average thickness of roof plates will be considered for calculating the qty of dismantled plates, and weight of appurtenances will not be considered seperately, and no extra payment for the same will be made. Note: Contractor has to submit the dismantling methodology clearly stating the restraining techniques to be involved so that circularity of the undamaged shell plates remains undisturbed, prior to commencement of work and has to get it approved from IOCL. Plates and structures, apputenances should be dismantled with utmost care as these are to be reutilised. | 1 | TON | 29,730.05 | ₹29,730.05 |
| 3 | Fabricating, erecting, welding, testing & commissioning of annular, bottom, additional pack up plate shell, fixed cone roof etc. including cutting, squaring, bevelling, rolling, etc., marking the plates for identification, lifting & placing the plates in position by any approved methods for CR vertical tanks, as per our specifications and drawings with supplied carbonsteel plates by IOC free of cost. Scope includes lifting, stacking, loading, unloading of steel plates at & within site and with all other items such as labour, materials, consumables, water, power, etc. supplied by the contractor. Rates quoted should include radiographicexamination as per specification, vacuum box testing for bottom plates, vacuum box testing or pneumatic test for roof plates, Chalk Kerosene Test for shell to bottom joint (on completion, tank has to be tested as per standards) etc. complete. The plates for Shell, Bottom, Annular and Roof will be provided free of cost by IOC. | 13 | MT | 58,593.6 | ₹7,61,716.8 |
| 4 | CALIBRATION OF TANKS: Item includes bottom calibration with actual physical measurement by water meter till datum plate & calibration of tank shell by strapping periphery of different strakes above and below the horizontal weld joints OR by "Optical Reference & Line Methodology" method. In case, the calibration is done by strapping method, double stage scaffolding with MS structures / pipes is also included in this item. Item includes cost towards statutory payment to be made to the authorities and all other incidental costs. Item includes preparation & submission of calibration charts in quadruplicate duly approved by the tank calibration authority. Water required for the calibration till datum plate shall be provided by IOCL within terminal premises or paid for separately as per water supply item rate in this contract. Handling of water for calibration till datum plate level including provision of water conveying pipes, water pumps, all material and labour, as required shall be arranged by the contractor & is inclusive in the rate. It is also inclusive of all neccessary arrangements to pump the water into tank & to drain out the water also at no extra cost to IOCL. This rate is universally applicable for all tank sizes & capacities. | 1 | EA | 48,986.34 | ₹48,986.34 |
| 5 | HYDRO-TESTING OF TANKS: Cleaning of tank after hydrotest, boxing up of tank after completion of all works & inspection, including supplying and fixing gasket along with bolts & nuts confirming to IS 1363 & 1367 and washers of approved quality . Job includes all Man holes , Nozzles,Inlet /outlet valves, water draw off valves etc. complete & as per instruction at site. Water required for the hydro-testing of tank shall be provided by IOCL within terminal premises or paid for separately as per water supply item in this contract. Water conveying pipes, water pumps, all material and labour, as required shall be arranged by the contractor Including providing rubber gasket for h ydrotesting. However the vendor shall make all neccessary arrangemens to pump the water into tank & to drain out the water also at no extra cost to IOCL. This rate is universally applicable for all tank sizes & capacities. | 1 | EA | 48,986.34 | ₹48,986.34 |
| 6 | PREPARATION OF TANK FABRICATION DRAWINGS: Submission of detailed design/ fabrication drawings for the differnt size of tanks for approval of IOCL. Item includes submission of as built drawings (4 sets) including submission of drawings on a CD after completion of tank fabrication work as per enclosed specifications. Note: The drawings should be made in reference to the attached directional drawings and as per requirement of IS 803 & API 650. This rate is universally applicable for all tank sizes & capacities. | 1 | EA | 48,986.34 | ₹48,986.34 |
| 7 | Supply of sweet water for floatation testing/hydrotesting of CR/EFR/IFR vertical tank. Water is to be filled till full height of tank. Payment will be made for total quantity of water mathematically or arithmatically calculated, as per size of tank. | 2,000 | KL | 283.16 | ₹5,66,320 |
| 8 | Full Internal Painting - Internal Surface of Tanks in ATF service For ZONE A (Corrosive Zone) & ZONE B (Non Corrosive Zone): Surface Preparation : Blast clean to SA 2 1/2 Primer: Polyamide Cured Epoxy Zinc Phosphate (P2) with DFT in the range of 70-75 micron. Intermediate Coat: Epoxy Zinc Phosphate(P5) with DFT in the range of 35 -40 micron. Finish Coat: Amine Adduct Cured HB EpoxyLiner(F3): Twocoats with DFT in the range of 100-125 micron per coat. TOTAL min DFT 305 microns | 1,500 | M2 | 885.91 | ₹13,28,865 |
| 9 | Pipeline Works | - | - | - | - |
| 10 | DISMANTLING WORKS: Dismantling of existing CI/GI/MS/SS pipeline (of any specification) (above ground/ underground) by cold cutting machine / gas cutting including degassing with water as required, dismantling the existing brick masonry/ concrete pedestal including required excavation for U/G pipeline,etc complete as per given IOCL specification and instruction of IOCL including shifting and staking the material within premises. Note: a) Necessary earthwork excavation, if required, shall be part of dismantling works. b) The dismantled pipes, valves & flanges shall be handed over to the safe custody of the Corporation. | - | - | - | - |
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