Indian Oil Corporation Limited-IOCL has published Tender For Providing Impervious Flooring In Tank Farm Area Along With Associated Works At Dharmanagar Depot. Submission Date for this Tender is 22-03-2023. Flooring Work Tenders in tripura Tripura. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supplying and filling in plinth with sand within specified grading zone of fine aggregates specified in table 3.1, clause 3.1.3 of attached specifications under floors, etc. in layers not exceeding 20cm in depth, each deposited layer to be compacted by ramming including watering, consolidating and dressing complete. |
| 2 | Local Fine Sand within grading zone IV |
| 3 | Providing and laying in position cement concrete of specified grade excluding cost of centering & shuttering. All work up to plinth level: |
| 4 | 1:2:4(1 Cement : 2 Coarse Sand :4 Graded stone aggregate of 20mm) |
| 5 | 1:3:6(1 Cement : 3 Coarse Sand : 6 Graded stone aggregate of 20mm) |
| 6 | Centeringand shutteringincludingstrutting,proppingetc. and removal of form work for: |
| 7 | Foundations,footings,bases of column |
| 8 | Providing and laying Brick work with common burnt clay F.P.S (non Modular) bricks of class designation 7.5 in foundation & plinth |
| 9 | Brick work in Cement mortar 1:4 (1 cement : 4 coarse sand)IN FOUNDATION AND PLINTH |
| 10 | Providing and laying cement plaster on surfaces with fine sand including curing etc. |
| 11 | 12 mm cement plaster of mix 1:4 (1 cement: 4 fine sand) |
| 12 | 15mm Cement plaster of mix 1:4 (1 cement: 4 fine sand) on rough side of half or single brick wall |
| 13 | Finishing walls with Deluxe Multi surface paint system for interiors & exteriors using Primer as per manufacturers specifications with two or more coats applied on wall @ 1.25 ltr/10 sqm. over and including one coat of Special primer applied @ 0.75 ltr / 10sqm |
| 14 | Demolishingcement concrete manually/ by mechanical means including disposal of material outside premises at an unobjectionable place as per direction of Engineer-in-charge. |
| 15 | 1:3:6 or richer mix (i/c equivalent design mix) |
| 16 | Demolishing brick work manually/mechanical means including stacking of serviceable material & disposal of unserviceable material outside premises at an unobjectionable place as / direction of Engg-in-charge |
| 17 | Dismantling Steel work in built up sections in angles, tees, flats channels etc. including all gusset plates, bolts nuts, cutting rivets welding etc. including dismembering and stacking within premises |
| 18 | Fabrication & Erection of IOC supplied structural steel work riveted, bolted or welded in single/ built up sections,trusses & framed work hoisting, fixing in position and applying a priming coat of approved steel primer all including cutting, complete |
| 19 | Dismantling roofing including ridges, hips valleys & gutters, False ceiling of any type and stacking the material within premises, of: |
| 20 | G.S. Sheet/ Klippon galvalume sheet/ False ceiling panels |
| 21 | Structural Steel Works: Supplying, transporting, fabricating, erecting Structural steel work from rolled sectionsand built-up sections like flats, tees, angles, channels, plates, pipes etc for various structural elements as required in POL Terminal/Depot other than in Vertical oil storage tank. Preparation of drawing, design & specification shall be arranged by contractor at his own cost as per guidance of IOCL. Item also includes painting of structural surface as per the following painting scheme: i. Surface preparation: St-2/St-3 ii. Primer: P3-Red oxide zinc phosphate : One Coat : DFT 30-35 µ iii.FinishPaint: synthheticenamel (F6) finish paint 2 coats of 20-25 micron each all complete v. Total min DFT : 75µ The items include supply of paints and other required meterial, scafolding, labours, tools and tackles etc. The make of Structural Steel shall be of SAIL/Tata/RINL/Jindal/ or as per approved make.In case some small Mild Steel sections are not manufactured by SAIL/Tata, steel of other manufactuer may be used which must confirm the relevant IS code with prior approval ofEngineer-In-Charge." |
| 22 | Steel work in built up tubular trusses with hot finished welded type tubes including cutting,hoisting fixing in position & applying applying a primer (P3)(red oxide zinc phosphate-30-35 micron) and synthhetic enamel (F6) finish paint 2 coats of 20-25 micron each all complete. " |
| 23 | STRUCTURAL STEEL GRATING: Supplying, transporting, fabricating in factory, rectangular gratings as per layout drawings with plain bearing bar and Cross Bars duly press locked into bearing bar. Gratings shall be duly hot dip galvanized after fabrication given in the detailed specification with minimum thickness of galvanisingof average 85 microns all through the sectional area, & erecting in position and fixing in position mild steel Gratingwelded/ bolted/placedwith adequate clamps wherevever applicable in floors, platforms, staircase steps, trench covers, landings etc. including cutting for openings wherever required as specified and directed at all floors at all levels etc. complete. The grating shall confirm to the typical section details of grating as shown in drawing . This works includessetting in position in Footpath/ Gutter/Drains/Floors to the required level and line over a bed of 20mm Average thick cement mortar (1:3). NOTE: The Grating shall be factory made, i.e. fabricated & Hot dip Gavanised in shop & transported to site for erection. |
| 24 | Supply and laying of LDPE sheet at tank farm area : Making leak detection membrane by providing Black Low Density Polyethylene (LDPE) film, 4000 gauge (=1mm thickness) as per IS2508-1984. Joints in the film shall be heat-sealed insitu during laying of the film, using a 3-sealer thermostatically controlled electric iron and checked carefully |
| 25 | Providing & fixing Galvalume steel profile sheets (size, shape andpitch of corrugation as approved by Engineer-in-charge) of bare metalthickness 0.50mm with all nuts/ bolts as per ASTM A446 having yieldstress of 275mpa, surface shall have hot dip metallic coating of Aluminium Zinc alloy comprising of55% aluminium,43.5% zinc & 1.5%silicon, with 5-7 micron epoxy primer andpolyester top coat of 15-18micron on both sides,total coated thickness(TCT) of 0.58mm.Sheet shallhave protective guard film of 25 microns minimum to avoid scratches while transportation & should be supplied in single length upto 6m oras desired by Engineer-in-charge. Note:Measurement shall be on total area completed and overlaps shallnot beconsidered.The job will be carried out at a height of more than3m. Hence all neccessary safety standard shall be followed. |
| 26 | Profile Sheet for roofing/vertical side |
| 27 | Providing and fixing in position 12mm thick bitumen impregnated fiberboard conforming to IS: 1838, including cost of primer, sealing compoundGrade-A in expansion joints. Note: The unit is to be read as per CM depth per running meter |
| 28 | Construction of Temporary firescreen wall wherever required to be provided for carrying out hotworks inside closed zone at any height (max. height 17m ;dia 42m)including supply of all necessary materials. The fire screen wall shallbe erected around the work place |
| 29 | FIRE SCREEN WALL ( For First Time use): Construction of Temporary firescreen wall wherever required to be provided for carrying out hotworks inside closed zone at any height (max. height 17m ; dia 42m)including supply of all necessary materials. The fire screen wall shallbe erected around the work place. New GI corrugated sheet minimum 24Gauge shall be fixed with suitable structural with required type &quantity of hooks/fasteners etc to the supporting structure.supprtingstructure should be capable ofwith standing wind pressure as perrelevent IS code and able to maintain safety and security of Terminal aswell worker. The contractor shall be fully responsible for safety of thesubstructure and super structure of the fire screen wall and firescreen wall to be dismantalled and foundations, removal of materials,rubbish etc. from the site to an objectionable place immediately aftercompletion of works etc all complete as per terms, conditions,specification and direction of engineer. The job includes thedismantalling of the fire screen wall, structures etc. and cleaning theworking place as per the direction of site-in-charge. After dismantllingthe dismantalled materials would be the Contractor"s property. |
| 30 | FIRE SCREEN WALL (Using materials 2nd time & Onward): Dismantling of earlier constructed Fire Screen Wall, handling,shifting and re-fixingto a new location / position at around the foundation the tanklContractor shall provide require supporting structures along with hooks/ fasteners etc. to construct safe and secured Fire Screen Wall suitablefor doing hot work safely |
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