Indian Oil Corporation Limited-IOCL has published Bso Engg Conversion Of Tk-09 From Hsd To Ms And Tk-13 From Hsd To Atf Service Including Conversion Of Tk-09 As Internal Floating Roof Tank At Raxaul Depot Under Bihar State Office. Submission Date for this Tender is 07-11-2019. Oil Tank Tenders in RAXAUL DEPOT E. CHAMPARAN Bihar. Bidders can get complete Tender details and download the document.
| Name of Work: Conversion of TK-09 from HSD to MS and TK-13 from HSD to ATF service including conversion of TK-09 as Internal Floating Roof Tank at Raxaul Depot under Bihar State Office | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Dismantling & stacking of CI/GI/MS/SS pipe (of any specification) anywhere inside of IOC location | itemcode 1 | ||
| 2 | 2 | 200 mm dia pipe | itemcode 2 | 360 | M |
| 3 | 3 | Dismantling of ROSOV / DBBV / MOV / GOGV / PLUG VALVE / CS GATE VALVE / QUARTER TURN VALVE / BALL VALVE/ Butterfly valves of the following sizes on the pipeline including stacking the same inside premises. | itemcode 3 | ||
| 4 | 4 | 200 mm dia | itemcode 4 | 8 | EA |
| 5 | 5 | Fixing & Installation of the supplied ROSOV / DBBV / MOV / GOGV / PLUG VALVE / CS GATE VALVE / QUARTER TURN VALVE / BALL VALVE of the following sizes on the pipeline including supplying and fixing 3 mm thk SW SS gaskets, studs/nuts etc of approved make for the following sizes as per specifications and site instructions. \nNote: The rate quoted for the above items should include:\na. mechanical cleaning/greasing of the valves after erection.\nb. supplying and painting the valves/ fittings etc. with two coats of P3 primer and two coats of F4 finish paint of approved colour and shade as per colour coding specifications for fittings on product/ fire hydrant lines.\nc. Fittings on ethanol service shall be provided with PTFE gaskets 3mm thk. | itemcode 5 | ||
| 6 | 6 | 200 MM | itemcode 6 | 12 | EA |
| 7 | 7 | Supply of following Slip On flanges (Weld neck type- WNRF) conforming to ASTM A- 105 Class 150; ANSI B 16.9 | itemcode 7 | ||
| 8 | 8 | 200 MM | itemcode 8 | 64 | EA |
| 9 | 9 | CS, Blind Flanges, Material: A-105, END-RF/125AARH as per ASME B16.5 | itemcode 9 | ||
| 10 | 10 | 200 MM | itemcode 10 | 16 | EA |
| 11 | 11 | Welding of the supplied CS WNRF flanges on the pipelines with 1 run inside and two runs outside etc compete and as per specifications enclosed. | itemcode 11 | ||
| 12 | 12 | 100 MM | itemcode 12 | 64 | EA |
| 13 | 13 | Making flanged joints between flanges (WNRF/SORF/BLRF) including supplying and fixing 3 mm thick SW SS gaskets with graphite fillers, studs, nuts, bolts of approved make for the following sizes, as per IOCL specifications and site instructions. The flange joint shall also include providing and fixing multistrand copper wire/flat for bonding of product pipelines including provision of lugs. | itemcode 13 | ||
| 14 | 14 | 200 MM | itemcode 14 | 28 | EA |
| 15 | 15 | CS Elbows, Material: ASTM A 234 Grade WPB, Beveled end and dimensions as per ASME B 16.9 & all fitting should be forged fitting | itemcode 15 | ||
| 16 | 16 | 90 Deg. LR bend (1.5D) | itemcode 16 | ||
| 17 | 17 | 200 MM | itemcode 17 | 12 | EA |
| 18 | 18 | 45 Deg. LR bend (1.5D) | itemcode 18 | ||
| 19 | 19 | 200 MM | itemcode 19 | 12 | EA |
| 20 | 20 | CS Tee, Material: ASTM A 234 Grade WPB , Beveled end and dimensions as per ASME B 16.9 & all fitting should be forged fitting | itemcode 20 | ||
| 21 | 21 | Equal tee | itemcode 21 | ||
| 22 | 22 | 200 MM Sch. 40 SMLS | itemcode 22 | 12 | EA |
| 23 | 23 | LAYING & WELDING OF PRODUCT PIPELINE (ABOVE GROUND) IN ZONE-B\nLaying and welding (3 runs min.) above ground/ below ground pipelines from supplied MS pipes (pipes to be supplied anywhere within the depot and the contractor shall shift the same to the site of work at no extra cost with all leads and lifts) of the following sizes as described below, including cutting bevelling and fixing the supplied specials such as elbows, bends tees, reducers etc complete and hydrotesting the pipelines at 10.5 KSC for a minimum period of 4 Hrs. \nThe job includes dye penetration (DP) testing of pipeline joints as per approved QAP.Above ground pipeline to be laid on concrete pedestals (which is to be constructed as per the respective item of this schedule)/ piperacks/ TLF shed/ pump house and manifolds and painting the pipeline as per the specifications enclosed including the colour coding as per IOC specifications. Welding of pipeline should conform to Radiography quality. 10% of the joints shall be radiograped and the cost of the same will be paid separately as per respective item etc. and as directed at site.\nNote: \na. Any repairs to the defective welding shall be made good at no extra cost. Re radiography of repaired joint shall also be at contractor's cost.\nb. The rates quoted also to include colour coding of pipelines as per the standards.\nPainting Specification: Application for External/ Internal painting for all product tanks shall be carried out by means of AIRLESS SPRAY PAINTING SYSTEM only.\n1. Surface Preparation as per SA 2½\n2. Primer : P3-Red Oxide Zinc Phosphate Primer : Two Coats: DFT-30-35µ per coat\n3. Finish Coat : F2-Aluminium Finish Paint : Two Coats : DFT-15-20µ per coat\nTotal Min DFT 90µ | itemcode 23 | ||
| 24 | 24 | 200 MM | itemcode 24 | 324 | RM |
| 25 | 25 | LAYING & WELDING OF PRODUCT PIPELINE (UNDER GROUND) IN ZONE A & ZONE B\nLaying and welding (3 runs min.) under ground/ below ground pipelines from supplied MS pipes (pipes to be supplied anywhere within the depot and the contractor shall shift the same to the site of work at no extra cost with all leads and lifts) of the following sizes as described below, including cutting bevelling and fixing the supplied specials such as elbows, bends tees, reducers etc complete and hydrotesting the pipelines at 10.5 KSC for a minimum period of 4 Hrs. \nThe job includes dye penetration (DP) testing of pipeline joints as per approved QAP.Underground pipelines to be laid at a depth as per site condition/ laying through hume pipes/ culverts & painting the same as detailed in the enclosed specifications. Welding of pipeline should be to Radiography quality. 10% of the joints shall be radiographed and the cost of the same will be paid separately as per respective item etc. and as directed at site.\nNote: a. Any repairs to the defective welding shall be made good at no extra cost. Re radiography of repaired joint shall also be at contractor's cost. b. Civil works for laying of UG pipeline laying will be paid separately. c. Wrapping/Coating to be done as per specification given below & detailed specification given in tender document.\ni) Sand blast to SA 2.5\nii) Apply a coat of primer (Coal Tar and solvent based primer) of density 0.90 to 0.95 gms/cm3 and viscosity of 1000-2000 centipoise (Pypkote primer manufacture by IWL or its equivalent) at the rate of 100 gms/sq.m. The primer shall be allowed to dry until the solvent evaporates and the surface becomes tacky.\niii) Pypkote AW 4mm tape is wound around the pipe in spiral fashion and bonded completely to the primer coated surface of the pipe by thermo fusion process and with recommended overlaps as per manufacturers’ specifications. The overlaps are sealed by the same thermo fusion process. 250mm is left uncoated on either end of the pipe to permit installation and welding. | itemcode 25 | ||
| 26 | 26 | 200 MM | itemcode 26 | 36 | RM |
| 27 | 27 | Erecting temporary mobile fire screen wall around the place where hot works is carried out using GI sheets or non-flammable asbestos sheets. Payment will be made for total area of sheets provided. The screen needs to be moved from place to place at no extra cost. | itemcode 27 | 100 | M2 |
| 28 | 28 | Designing, supplying,fabricating,welding, bolting, riveting, assembling and erecting in position temporary required local 8.0 M highfire screen wall aound the tank with GI sheets with cross supports etc as per alignment shown by site Engineer, maintaining same till the completion of entire work and dismantling the entire screen wall carting away the dismantled materials from site redoing the entire existing surface to the original condition etc complete.The 8M high fire screen wall including the foundation is to be designed and approved by a '' licensed structural Engineer'' and should be suitable for local soil bearing capacity, wind speed etc. | itemcode 28 | 1320 | M2 |
| 29 | 29 | EXTERNAL PAINTING OF PRODUCT TANKS (ALL PRODUCTS INCLUDING ATF & WATER) : ZONE-B : RE-PAINTING/MAINTENANCE PAINTING\nSurface preparation by Blast cleaning and painting of the following tanks as per details of specification given hereunder and the Techno-Commercial bid.\nSurface preparation by blast cleaning & painting the outside surface of tank shell and upperside surface of upper deck wind girders, rolling ladder, roof and shell appurtenances of EXTERNAL FLOATING ROOF tanks including all fittings and appurtenances etc.; providing IOC logo with tank writing work as per enclosed specifications (Table-2) and drawings / Outside surface of tank shell upto and including curb angle, upperside surface of roof, roof & shell appurtenances of CONE ROOF tanks (CRVT/IFRVT) including all fittings and appurtenances etc.; providing IOC logo with tank writing work as per enclosed specifications (Table-1) and drawings.\nNote : 1. Application for External/ Internal painting for all product tanks shall be carried out by means of AIRLESS SPRAY PAINTING SYSTEM only. 2.The item rates for above should include provision of double staging scaffolding with MS pipes, drawing to be approved by Site-Engineer.\n1. Surface Preparation as per St-2/St-3\n2. Primer : P3-Red Oxide Zinc Phosphate Primer : Single Coat: DFT-30-35µ\n3. Finish Coat : F2-Aluminium Finish Paint : Two Coats : DFT-15-20µ per coat\nTotal Min DFT 60µ | itemcode 29 | 3320 | M2 |
| 30 | 30 | INTERNAL PAINTING OF PRODUCT TANKS (OTHER THAN ATF): ZONE-A & ZONE-B : FIRST TIME PAINTING & FULL RE-PAINTING\nApplicable for CRVT/IFRVT/EFRVT tanks; painting area as per IOC specification depending on hydro-carbon (product) stored in tank\nNote : 1. Application for External/ Internal painting for all product tanks shall be carried out by means of AIRLESS SPRAY PAINTING SYSTEM only. 2. The item rates for above should include provision of double staging scaffolding with MS pipes, drawing to be approved by Site-Engineer.\n1. Surface Preparation as per SA 2½\n2. Primer : P1-Inorganic Zinc Ethyl Silicate: Single Coat: DFT- 65-75µ\n3. Intermediate Coat : P5-Epoxy Zinc Phosphate : Single Coat: DFT- 35-40µ\n4. Finish Coat : F3-Amine adduct cured HB Epoxy Liner : Two coats : DFT-100-125µ per coat\nTotal Min DFT 300µ | itemcode 30 | 1790 | M2 |
| 31 | 31 | INTERNAL PAINTING OF PRODUCT TANKS (FOR ATF TANK): ZONE-A & ZONE-B : FIRST TIME PAINTING & RE-PAINTING\nApplicable for ATF Storage tank: painting area as per IOC specification\nNote : 1. Application for External/ Internal painting for all product tanks shall be carried out by means of AIRLESS SPRAY PAINTING SYSTEM only. 2.The item rates for above should include provision of double staging scaffolding with MS pipes, drawing to be approved by Site-Engineer.\n1. Surface Preparation as per SA 2½\n2. Primer : P2-Polyamide cured Epoxy Zinc Phosphate : Single Coat: DFT-70-75µ\n3. Intermediate Coat : P5-Epoxy Zinc Phosphate : Single Coat: DFT-35-40µ\n4. Finish Coat : F3-Amine adduct cured HB Epoxy Liner : Two coats : DFT-100-125µ per coat\nTotal Min DFT 305µ | itemcode 31 | 1074 | M2 |
| 32 | 32 | Gauge well and guide post\nSupply, fabrication and fixing gauge well as per enclosed drawing using Sch.40. CS seamless pipe with necessary bracket supports, top flange,cover plate etc., complete for IFR tanks.extending from rooftop to the bottom as per dwgs.\n\n"For 24 m dia. x 12.4 m ht. IFR Tank\n\na. 500mm dia. gauge well for IFR tanks of 12.3m ht. \nb. 200mm dia. gauge well for IFR tanks for radar gauge of 12.3m ht.\nc. 200mm dia. still well (to be provided inside 500mm dia gauge well) for Radargauge for IFR tank of 12.3m ht.\nd. 80mm still well (to be provided inside 500mm dia gauge well) for temp. sensor for IFR Tanks of 12.3 m ht.\ne. 80mm Nozzle for level switch. (to be provided inside 500mm dia gauge well)\nf. 200 mm dia gauge hatch with still well (to be provided inside 500mm dia gauge well)\ng. 25 mm dia Pressure relief line (to be provided inside the 500mm dia still well) | itemcode 32 | 1 | EA |
| 33 | 33 | Design, fabricate, supply, install, test and commission the Aluminium Internal Floating Roof System. Aluminium Internal Floating Roof System design, shall conform to API 650 Appendix H (Latest Edition) with a point load of 750psf. & fixing appurtenances for following internal floating roof tanks as per enclosed drawing consisting of :\n(a) man way( 1400x 550mm)- 1 no. incl. deck breather valve based on flow rate, (b) leg supports for roof as required, (c) Roof earthing connection with cable with retractable grounding assembly, (d) several deck drain flushed with deck plate as per design, (e) primary & secondary seal as per specification.\n24 M DIA x 12.4 M High IFR Tank for MS service.\nThe primary Rim Seal shall be of Stainless Steel and Secondary seal of PE with IFR tanks of HTM /Mesa / Rim make or any other make approved by IOC.\nContractor has to submit the data sheet /srawing giving the important material alongwith approved manufacturers test certificate based on test methods as per ASTM/ other approved methods of following : Tensile strenth /Elongation (%)/Durometer/Tear Die/ Compression set % / Rebound %/ Abrasion Resistance. Width etc.\nNote: -\na. Design: IFR shall be designed to safely support walking of 2 men over deck. Buoyancy required to support at least twice its dead weight plus additional buoyancy to offset the calculated friction exerted by peripheral and penetration seals during filling. \nDesign calculations shall be based on product specific gravity = 0.7\nAluminum load carrying members, assemblies and connections shall comply with the design requirements of the latest edition of the “Aluminum Design Manual: Specification for Aluminum Structures,” as published by the Aluminum Association, Inc. (Washington, DC)\nb. Joint Design: All seams in the floating roof exposed directly to product vapor or liquid shall be welded, bolted, screwed, riveted, clamped, or sealed and checked for vapour tightness.\nc. As per gazette notification: IFRT shall be provided with double seals with minimum vapour recovery of 96%. Primary seal shall be vapour mounted for IFRT. As per API 650 Peripheral Vapour mounted rim seals are to be provided as under :\nSeal positioned such that it does not normally contact the surface of the stored liquid.\nd. Roof penetrations: Columns, ladders and other rigid vertical appurtenances that penetrate the deck shall be provided with a seal.\nAluminium Internal Floating Roof System should have all the features including the following :\n1. Thickness of Aluminum Sheet of Deck should be minimum 0.6 mm and design point load should be minimum 750 PSF.\n2. Pontoon centre to centre spacing should be 3000mm and deck sheet holding structural members centre to centre spacing should be 1440mm.The annular space between shell and the peripheral section to be 160mm.\n3. Pontoon holding extrusion flange to be of min 3.2mm thick. | itemcode 33 | 1 | EA |
| 34 | 34 | 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. \nNote: 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. | itemcode 34 | 1.5 | TON |
| 35 | 35 | HYDRO-TESTING OF TANKS: \nCleaning 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.\nWater 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. \nWater conveying pipes, water pumps, all material and labour, as required shall be arranged by the contractor Including providing rubber gasket for hydrotesting. 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.\nThis rate is universally applicable for all tank sizes & capacities. | itemcode 35 | 2 | EA |
| 36 | 36 | FABRICATION, ERECTION & WELDING OF MS PLATES FOR REPAIR OF EXISTING CR/IFR/EFR VERTICAL TANKS FOR PRODUCT/WATER STORAGE: \nItem includes replacement of bottom, annular, shell & roof plates in existing tank. It also includes replacement of shell manhole reinforcement plate & wind girder plates. All other items such as labour, equipment, power, consumables etc shall be supplied by contractor. While replacing roof plates of existing tanks, special care should be taken to avoid local sagging/depression in the roof plates.\nNote :\na) The steel plates shall be of Mild Steel Plate conforming to IS 2062 GR.'B'/IS 2062 E250B fully killed & will be free issue material for this item.\nb) Item does not include dismantling of damaged plate in existing tanks.\nc) Rate to include making all arrangment for proper installation of new plates after dismantling of damaged plates.\nd) The rate shall be inclusive of provision of metalic tubular scaffolding up to required height as per site condition.\ne) Item does not include any painting works of steel plates.\nf) Radiography will be paid separately. | itemcode 36 | 1500 | KG |
| 37 | 37 | CALIBRATION OF TANKS:\nItem 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.\nIn case, the calibration is done by strapping method, double stage scaffolding with MS structures / pipes is also included in this item.\nItem includes cost towards statutory payment to be made to the authorities and all other incidental costs.\nItem includes preparation & submission of calibration charts in quadruplicate duly approved by the tank calibration authority.\nWater 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. \nHandling 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. \nThis rate is universally applicable for all tank sizes & capacities. | itemcode 37 | 1 | EA |
| 38 | 38 | Supply, handing and fabrication of Peripheral circulation vents as per drw no. IOCL-HO-IFR-RV-01 and shall be located on the tank roof (unless otherwise specified by the Purchaser of IFR) and meet the requirements of H.5.3.3 of design code of API 650 APPENDIX , so that they are above the seal of the internal floating roof when the tank is full. The maximum spac- ing between vents shall be 10 m (32 ft), based on an arc measured at the tank shell, but there shall not be fewer than four equally-spaced vents. The venting shall be distributed such that the sum of the open areas of the vents located within any 10 m (32 ft) interval is at least 0.2 m2 (2.0 ft2). These vents shall be covered with a 3 mm corrosion-resistant aluminium plate. The rate of central vent shall be inclusive of trasportation, installation and octroi and necssary inspection and testing. | itemcode 38 | 8 | EA |
| 39 | 39 | Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within premises. | itemcode 39 | 15 | M2 |
| 40 | 40 | Demolishing C.C. /R.C.C. work by mechanical means and stockpiling at designated locations and disposal of dismantled materials up to a lead of 1000m, stacking serviceable and unserviceable material separately including cutting reinforcement bars. | itemcode 40 | 20 | M3 |
| 41 | 41 | Demolishing brick work manually/mechanical means including stacking of serviceable material & disposal of unserviceable material outside site at unobjectionable place & as/direction of Engineer-in-charge. | itemcode 41 | 10 | M3 |
| 42 | 42 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth within and outside site to unobjectionable place, disposed earth to be levelled and neatly dressed. | itemcode 42 | ||
| 43 | 43 | i) All kinds of Soil | itemcode 43 | 10 | M3 |
| 44 | 44 | Supplying and Local sand filling within the grading zone V of fine aggregates specified in table 3.1 , clause 3.1.3 of attached specifications, in plinth, under floors etc. in layers not exceeding 20cm in depth, each deposited layer to be compacted by ramming watering and dressing complete | itemcode 44 | 10 | M3 |
| 45 | 45 | Providing and laying in position cement concrete of specified grade excluding cost of centering and shuttering - All work up to plinth level : | itemcode 45 | ||
| 46 | 46 | iii)1:2:4(1 Cement : 2 Coarse Sand :4 Graded stone aggregate of 20mm) | itemcode 46 | 60 | M3 |
| 47 | 47 | Providing and laying in position specified grade of reinforced concrete excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level | itemcode 47 | ||
| 48 | 48 | ii) RCC 1 Cement :1½ Coarse Sand: 3 Graded Stone Aggregate 20mm | itemcode 48 | 5 | M3 |
| 49 | 49 | Structural steel work riveted,bolted or welded in built up sections, trusses & framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete: | itemcode 49 | 14000 | KG |
| 50 | 50 | Providing and laying Brick work with bricks of class designation 75 Including Scaffolding : | itemcode 50 | ||
| 51 | 51 | i) Brick work in Cement mortar 1:4 (1 cement : 4 coarse sand) IN FOUNDATION AND PLINTH | itemcode 51 | 10 | M3 |
| 52 | 52 | Providing and laying cement plaster on surfaces with fine sand including curing etc. | itemcode 52 | ||
| 53 | 53 | i) 12 mm cement plaster of mix1:4(1 cement: 4 fine sand) | itemcode 53 | 50 | M2 |
| 54 | 54 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade with two or more over an under coat of suitable shade with ordinary paint of approved brand and manufacture. | itemcode 54 | 300 | M2 |
| 55 | 55 | Centering and shuttering including strutting, propping etc. and removal of form work for PCC | itemcode 55 | ||
| 56 | 56 | i) C&S for PCC in foundations,footings,bases of column | itemcode 56 | 300 | M2 |
| 57 | 57 | Centering and shuttering including strutting, propping etc. and removal of form for : | itemcode 57 | ||
| 58 | 58 | i) Foundations,footings,bases of columns, etc. for mass concrete | itemcode 58 | 20 | M2 |
| 59 | 59 | Supply of Reinforcement for R.C.C. including straightening, cutting, bending, placing in position & binding all complete at all levels | itemcode 59 | ||
| 60 | 60 | ii)Thermo Mechanically Treated Bars Fe- 500 grade,Conforming to IS1786 | itemcode 60 | 1500 | KG |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
