Chennai Petroleum Corporation Limited-CPCL has published Civil Works For Construction Of Silo And Other Associated Civil Works For Coke Handling System In Manali Refinery Of Cpcl Civil Works For Construction Of Silo And Other Associated Civil Works For Coke Handling System In Manali Refinery Of Cpcl , Supplyin. Submission Date for this Tender is 18-04-2022. Bath and Body Tenders in chennai Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 11-Apr-2022 | Corrigendum No. 1 on Modification of Terms and conditions of Silo works | Technical Bid | 18-04-2022 |
| Sl. No. | Item Description |
| 1 | Supplying, transportation, installing, dismantling and removing of Interlocking type TEMPORARY STEEL SHEET PILES with crane/ JCB/Poclain/vibro-hammer/pile driving machinery of adequate capacity and other ancillary equipment, including driving and joining the sheet piles as per specification up to levels indicated in the drawings & specifications. Installed sheet piles are temporary and shall retain the earth, provide excavation support for a depth of 5m from ground level and protection against water seepage & Sliding of earth during construction activities, including supply of all materials, steel members, welding, strutting, tie members supporting, labour, plant & machineries, etc. all complete as directed by Engineer-in-Charge. (Notes:- (i) Method of Measurement for payment will be the actual horizontal limit of temporary sheet piling installed and accepted, and the vertical limit as measured from the bottom of the exposed face of the sheeting to the top of the retained earth behind the sheeting. (ii) The Steel Sheet Piles shall be supplied by the contractor and shall remain the property of the contractor). |
| 2 | Providing necessary BARRICADING WORKS with 1mm thick corrugated GI sheets and supporting with necessary structural steel arrangements including scafffolding pipes and tubes for a maximum height of 3m, embedding the same in firm ground with necessary foundation works, etc. Rate quoted should include mobilisation and erection of the above items including demobilisation after completion of works. The same will be the property of Contractor. |
| 3 | EARTHWORK EXCAVATION in all types of soil depth up to 1.5 m, includingsoft or hard murrum, but excluding soft and hard rock, using mechanical means (Hydraulic Excavators) / Manually includingclearing away of vegetations, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated / sub-soil water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as directed includingshoring and strutting and providing temporary supports to existing service lines like water pipes, product pipes, sewage pipes, electric overhead and underground cables, Cable trenches, etc. all complete as per the specifications and directions of Engineer-in-Charge. |
| 4 | Same as Item No. 30 above, but for depth beyond 1.50 m and upto 3.0 m. |
| 5 | Same as Item No. 30 above, but for depth beyond 3.0 m and upto 4.80 m. |
| 6 | TRANSPORTING & DISPOSING the surplus earthfrom construction area to Vaikkadu Area up to a lead of 7km including re-excavating the deposited soil excavated earlier, transportation, loading, unloading, laying at all depths & heights, stacking, levelling and dressing both areas (viz., from where the earth is transported and where it is deposited) to required levels and slopes complete with all lifts as directed by Engineer-in-Charge. (Note: If measured by stacks, 30% voids will be deducted.) |
| 7 | Supplying and filling approved M-SAND of specified quality under raft, foundation, etc. for all depths including the cost of sand, labour charges, tools and tackles, royalties, transportation to site for all leads and lifts, including loading, unloading, spreading in layers not exceeding 150 mm, watering, ramming, compacting with mechanical compactors and/ or other equipment to specified level all complete as per specifications and directions of Engineer-in-Charge. |
| 8 | BACKFILLING after execution of work to proper grade and level with selected materials from available excavated soil stacked in soil heaps within a lead of 100 m, including re-excavating the deposited soil excavated earlier, breaking clods, laying at all depths & heights in layers of thickness not exceeding 150 mm watering, rolling and ramming by manual methods / mechanical compactors, dressing, trimming, etc., in foundations, plinths, trenches, pits, etc. including all labours, tools & tackles, etc. all complete as per the specifications and directions of Engineer-in-Charge. |
| 9 | Providing & laying DRY RUBBLE SOLING (Hard Core) with 20 to 40 mm size metal, under foundations/Ground floor slab (Grade slab), etc., including filling recesses by grit, stone chips & approved murrum, watering, dressing, compacting with mechanical compactors, etc., complete as per drawings, specifications and as per the directions of Engineer-in-Charge. |
| 10 | Providing, mixing and laying of PCC 1:4:8 nominal mix using 40 mm and downgraded coarse aggregate and using OPC (53 grade) for any thickness for all depths below raft, pile cap, etc., including shuttering, tamping, ramming, vibrating, curing, etc., all as specified in any shape, position, thickness and finishing the top surface rough or smooth as specified and directed all complete, as per drawings, specifications and as directed by Engineer-in-Charge. |
| 11 | Providing, mixing and laying in position REINFORCED CEMENT CONCRETE (RCC) of grade M35 with 20mm and down graded coarse aggregates and minimum cement content of 400kg/cu.m as per IS 456:2000 using 53 grade Ordinary Portland Cement in SUB STRUCTURE for all depths upto 450mm from ground level along with cost of admixtures, labour charges, tools and tackles, providing pockets, openings, recesses, chamfering, etc., wherever required, vibrating, tamping, curing and rendering if required to give a smooth & even surface and providing neat cement wash, etc. including single pour concreting as specified in drawing, (excluding the cost of Reinforcement and Shuttering), etc. all complete as specified and directed by Engineer-in-Charge. |
| 12 | Providing, mixing andlaying in position REINFORCED CEMENT CONCRETE (RCC) of grade M30 with 20mm and down graded coarse aggregates and minimum cement content of 330 kg/Cu.m; as per IS 456:2000 using 53 grade Ordinary Portland Cement in SUPER-STRUCTURE for all heights above 450mm from ground level (upto and inclusive of 20m)including cost of admixtures, labour charges, tools and tackles,providing pockets, openings, recesses, chamfering, wherever requried, vibrating, tamping, curing and rendering if required to give a smooth & even surface, providing neat cement wash, etc. (Excluding the Cost of Reinforcement, Shuttering), etc. all complete as specified,and directed by Engineer-in-Charge. |
| 13 | Same as Item No. 120 above, but for height above 20m upto 50m including silo wall concreting |
| 14 | Providing and laying REINFORCED SELF FINISHED/BROOMER FINISH CONCRETE OF GRADE M35 with 40 mm & down size graded stone aggregates and mixing by mechanical mixers for roadwork/pavement in alternate bays, including tamping, compacting by internal and surface vibrators, providing smooth shuttering, providing camber to the surface, providing joints, curing, tarring the sides of slab with hot bitumen, etc. also including applying cement slurry (2.75 kg/m2) prior to placing concrete, complete as per the drawings and specifications and as directed by the Engineer-in-Charge. (Reinforcement shall be paid separately.) |
| 15 | Providing and fixing FORMWORK in SUB-STRUCTURE for all depths and height upto 450mm above ground level including steel strutting, bracing, propping, keeping the same in position during concreting and removal of the same after specified period, application of mould releasing agents of approved make, for Straight/Inclined Shuttering, keeping necessary provision for inserts, projecting dowels or any other fixture, etc., all complete and as specified and directed by Engineer-in-Charge. |
| 16 | Providing and fixing FORMWORK in SUB-STRUCTURE for Curved Shuttering in foundations in all types for Columns, Beams, Slabs, Walls, etc. of Buildings for all depths below and upto & inclusive of plinth level, including strutting, bracing, propping, etc., keeping the same in position during concreting and removal of the same after specified period, etc. for Straight/ Inclined Shuttering, keeping necessary provision for inserts, projecting dowels, anchor bolts or any other fixture, etc. all complete and as specified and directed. |
| 17 | Providing and fixing FORMWORK in SUPER STRUCTURES for all heights above 450mm from ground level including steel strutting, bracing, propping, keeping the same in position during concreting and removal of the same after specified period, application of mould releasing agents ofapproved make, for Straight/Inclined Shuttering, keeping necessary provision for inserts, projecting dowels or any other fixture, etc., all complete and as specified and directed by Engineer-in-Charge. For all works above 450mm and upto 20 m |
| 18 | Same as Item No. 170 above, but for height above 20 m and upto 50 m |
| 19 | Providing and fixing FORMWORK in SUPERSTRUCTURES for Curved Shuttering in all types for Columns, Beams, Slabs, Walls, etc. of Buildings for all heights above plinth level, including strutting, bracing, propping, etc., keeping the same in position during concreting and removal of the same after specified period, etc. for Straight/Inclined Shuttering, keeping necessary provision for inserts, projecting dowels, anchor bolts or any other fixture, etc. all complete and as specified and directed. |
| 20 | Same as Item No. 190 above, but for height above 20m upto 50m |
| 21 | Supplying, installing, dismantling and removing SLIP FORM SHUTTERING ARRANGEMENT for construction of RCC Silo shell for all elevations from 20 m up to 50 m above GL as per drawings and specifications at all levels, using steel / plywood / wood shuttering. The quoted rate includes providing working platform inside & outside, structural beam/column for erecting slip form arrangements, scaffoldings, jack system, motors, metal ropes, safety nets as per the requirement, winch & lifting arrangement separately for materials and labour movement, all tool & tackles, machineries and materials, etc., all complete as per direction of Engineer-in-Charge. |
| 22 | Supplying, fabricating and placing in position HIGH STRENGTH DEFORMED STEEL BAR REINFORCEMENT of grade Fe500D for RCC work, straightening, cleaning, decoiling, cutting, bending to required shapes and lengths as per details, binding with contractor"s own 16 Standard Wire Gauge(SWG) black soft annealed binding wire at every intersection, supplying and placing with proper cover blocks, supports, overlaps, chairs, spacers, lifting hooks etc for all heights & depths etc. all complete as directed by Engineer-in-Charge. |
| 23 | Providing and laying HALF BRICK MASONRY with bricks of Class 5.0 in cement mortar 1:4 (1 Cement : 4M Sand) for all depths and heights including cost of materials, cement, labour, scaffolding, sampling, testing, supplying and placing 2 no. 8 mm dia. diarebars at every fourth course, sealing the gap between masonry and soffit of the beam / slab, embedding the fittings and fixtures, curing, etc. all complete as per specifications, and as directed by Engineer-in-Charge. Note:- The cost of Reinforcement shall be paid seperately under relevant items. |
| 24 | Providing and laying BRICK MASONRY IN SUPER STRUCTURE with bricks of Class 5.0 in cement mortar 1:4 (1 Cement:4 M Sand) for all heights including the cost of materials, labour, tools and tackles, scaffolding/staging, sampling and testing, soaking of bricks, cutting and laying of bricks, providing recesses, making openings of any shape and size, sealing the gap between masonry and soffit of beam/slab, embedding the fittings, curing, etc. all complete as per specifications, and as directed by Engineer-in-Charge. |
| 25 | Providing and laying BRICK MASONRY IN SUB STRUCTURE with bricks of Class 5.0 in cement mortar 1:6 (1 Cement: 6 M Sand) for all depths including the cost of materials, labour, tools and tackles, scaffolding/staging, sampling and testing, soaking of bricks, cutting and laying of bricks, providing recesses, finishing the joints flush below ground level, curing, excluding plaster, etc. all complete as per specifications, and as directed by Engineer-in-Charge. |
| 26 | Providing and laying BRICK MASONRY IN SUPER STRUCTURE with bricks of Class 5.0 in using cement mortar 1:6 (1 Cement:6 M Sand) for all heights including the cost of materials, labour, tools and tackles, scaffolding/staging, sampling and testing, soaking of bricks, cutting and laying of bricks, providing recesses, making openings of any shape and size, sealing the gap between masonry and soffit of beam/slab, embedding the fittings, curing, etc. all complete as per specifications, and as directed by Engineer-in-Charge. |
| 27 | Providing 15mm THICK CEMENT PLASTER in Cement Mortar 1:4 (1 Cement:4 M sand) on brickmasonry, PCC/ RCC surfaces including preparation of base, cleaning, chipping, packing of electrical, plumbing works, scaffolding if required, finishing, curingincluding mouldings and providing grooves in plaster, bands, mouldings, etc. as specified for all depths and heights including labour charges, tools and tackles, material costs, etc. as per specifications and as directed by the Engineer-in-Charge. |
| 28 | Providing 12mm THICK CEMENT PLASTER in Cement Mortar 1:4 (1 Cement:4 M sand) on brickmasonry, PCC/RCC surfaces including preparation of base, cleaning, chipping, packing of electrical, plumbing works, scaffolding if required, finishing, curing including mouldings and providing grooves in plaster, bands, mouldings, etc. as specified for all depths and heights including labour charges, tools and tackles, material costs, etc. as per specifications and as directed by the Engineer-in-Charge. |
| 29 | Providing 20 mm THICK CEMENT PLASTER in 2 coats, 1st coat of 12 mm thick in Cement Mortar 1:4 (1 Cement:4 M sand) & 2nd coat of 8 mm thick in Cement Mortar 1:4 (1 Cement:4 M sand) plain cement plaster outside/inside the building/boundary wall finished to a smooth finish including providing grooves at junctions of two dissimilar materials all complete as directed by EIC. |
| 30 | Providing 6mm THICK CEMENT PLASTER in cement mortar 1:3 (1Cement:3 M-sand by volume) on Roof Ceilings, concrete surfaces including preparation of base, cleaning, chipping, packing of electrical works, scaffolding, finishing, curing, etc. for all heights complete with all labour charges, material costs, tools and tackles, etc. as per specifications and as directed by the Engineer-in-Charge. |
| 31 | Providing & applying INTERIOR PAINT one coat of emulsion primer & filling services, if any with putty & applying two coats of Acrylic Distemper Paint of Asian / approved equivalent make, as per the manufacturer’s specifications including necessary scaffolding, brushing, cleaning & surface preparation with Plaster of Paris punning, etc. complete as per specifications, drawings and as directed by Engineer-in-Charge. |
| 32 | Providing and applying three coats of approved WHITE WASH (comprising of Fat lime, water, gum with hot water and sodium chloride with hot water) in interior surfaces as per the specifications including necessary scaffolding and surface preparation, etc., complete as per specification and as directed by Engineer-in-Charge. |
| 33 | Supplying and applying two coats of PREMIUM ACRYLIC EMULSION EXTERIOR PAINT of required shade and including surface preparation, a priming coat with emulsion primer of approved brand as same as final coat including cleaning, removing dust, filling all holes, cracks and depressions with wall putty, necessary scaffolding, etc., all complete as per specifications and directions of Engineer-in-Charge. |
| 34 | Providing & laying WATER PROOFING MEMBRANE to roof of Atactic Polypropylene (APP) with non-woven polyester reinforcement having thin polyethylene foil of approved quality including cleaning, crack filling, rendering and necessary fixing arrangements as per manufacturer’s specifications, rate shall include supplying & sprinkling Pea-Sized gravel or grit devoid fine sand over member complete as per drawing, specifications and as directed by Engineer-in-Charge. (The thickness of Atactic Polypropylene (APP) membrane to be considered as 4.0 mm.) |
| 35 | Providing and fixing Tray type ALUMINIUM PLANK FALSE CEILING consisting of 254/305mm x 1264mm or 600mm x 600mm size Aluminium planks (profiled for positive engagement into clip-in profiles and demounting of individual planks) manufactured out of 0.7mm thk. Aluminium alloy 3105/3005/5052 (as per ASTM 209M) with stove enamelled (coil coated) finish in approved colour and suspension system consisting of 0.5mm thk.40mm x 20mm galvanised steel clip-in main runner profiles (@ 1264mm or 600mm as per plank size) supported by and including 0.5mm thk. 25mm x 16mm GI suspension angle, 1mm thk. 25mm x 34mm x 76mm CRCA zinc plated steel ceiling brackets (@ max.1264mm c/c or 600mm as per profile) fixed to roof slab/beam, 0.5 mm thk. 40mm wide, 105mm high G.I. hold on clamps slotted for level adjustment, perimeter angles including providing slit openings for fixing supply/return air grill, lighting fixtures, AC ducts, etc. all complete. |
| 36 | Providing & laying 15mm thick tile ACID RESISTANT TILES (VITRIFIED) to FLOORS of approved make bedding & joints filled with appropriate acid proof cement. All work complete as per manufacturer’s specifications, drawing & as directed by Engineer-in-Charge. |
| 37 | Providing & laying ACID RESISTANT TILES (VITRIFIED) to 10 to 12 mm thick for WALLS of approved make with applying 2 coats (to the base concrete) of mixture of general purpose polymer (bonding agent) mixed with OPC cement, sprinkling silica to make surface rough. Bedding mortar of 8 to 10 mm thickness in 1:3 ratio with 5 % General purpose polymer added to cement. Joints of min. width 5 to 8 mm raked, cleaned & filled with appropriate acid proof cement. All work complete as per manufacturer’s specifications, drawing & as directed by Engineer-in-Charge. |
| 38 | Providing and fixing 2 hours FIRE RATED SINGLE SHUTTER STEEL DOORS consisting of steel door frame, shutter, vision panel, insulation and hardware such as hinges panic bar, locks/trims for panic bar, door closer, door stopper, consealed flush bolt, etc. including fixing with masonry, partition, etc. all complete as per specificaitons and approved manufacturers details. |
| 39 | Providing and fixing PRESSED STEEL DOOR AND WINDOW FRAMES of size (assorted size out of) Overall 125mm x60mm section, of required profile conforming to IS: 4351,made of 16 SWG pressed steel including/consisting of: (i) 3 mm thick MS flat spacers welded to frame @ 500mmc/c and at holdfast locations. (ii) Filling the hollow frame section with concrete. (iii) MS angle (20mmx20mmx3mm) horizontal tie member below floor finish. (iv) MS holdfasts (200mmx25mmx6mm) welded to spacers. (v) Fixing to masonry (by grouting the holdfasts with M-15grade concrete in minimum 250mm x 100mm x 100mmsized hole) / fixing to RCC (by minimum 100mm long, 12 mm dia metallic counter sunk anchor fasteners) (vi) MS pad plates (40mm x150mm x 3mm) & GI mortar guard welded to frame at hinge and other hardware locations. (vii) Metering of joints between horizontal and vertical members, grinding and smoothening of welding, cleaning of frame surface, finishing (synthetic enamel painting/electrostatic powder coating/ polyurethane (PU) coating),making true alignments and surfaces, etc. all complete. Notes: (1) Cumulative length of all horizontal and vertical frame members shall be measured for payment. Frames painted with Polyurethane (PU) paint coating over epoxy primer. |
| 40 | Providing and fixing PRESSED STEEL SHEET DOOR SHUTTER made of 18 SWG galvanized pressed steel sheet bent to form hollow box of 40 mm overall thickness; and consisting of/ including: (i) 3 mm thick MS flat all along perimeter. (ii) Packing the shutter with mineral wool (48 kg/cum) without gap. (iii) Strengthening with 18 SWG GI vertical stiffeners@200 c/c. (iv) 3 mm thick MS pad plates welded inside at required locations for fixing of hardware, etc. (v) Fixing to door frame by 100 mm long SS 304 grade heavy duty ball bearing hinge @600 c/c maximum. (vi) Hardware and vision panel as required. (vii) Grinding and smoothening of welding, cleaning, finishing (synthetic enamel painting/ polyurethane (PU) coating/electrostatic powder coating), making true alignments and surfaces, etc. all complete. Notes: Only the net shutter(s) area shall be measured for payment. SINGLE SHUTTER painted with Electrostatic powder coating with following hardware: (i) Over head hydraulic door closer (heavy duty). (ii) SS 304 grade 16 mm dia 250mm long aldrop on both sides of shutter. (iii) Spring loaded heavy duty door stopper. (iv) SS 304 grade 19 mm dia.200 mm long handle on both side of shutter. (v) 10 mm dia SS 304 tower bolt (250mm long for 2100mm height & 600mm long for 2500mm height). |
| 41 | Providing and fixing PRESSED STEEL SHEET DOOR SHUTTER made of 18 SWG galvanized pressed steel sheet bent to form hollow box of 40 mm overall thickness; and consisting of/ including: (i) 3 mm thick MS flat all along perimeter. (ii) Packing the shutter with mineral wool (48 kg/cum) without gap. (iii) Strengthening with 18 SWG GI vertical stiffeners@200 c/c. (iv) 3 mm thick MS pad plates welded inside at required locations for fixing of hardware, etc. (v) Fixing to door frame by 100 mm long SS 304 grade heavy duty ball bearing hinge @600 c/c maximum. (vi) Hardware and vision panel as required. (vii) Grinding and smoothening of welding, cleaning, finishing (synthetic enamel painting/ polyurethane (PU) coating/ electrostatic powder coating), making true alignments and surfaces, etc. all complete. Notes: Only the net shutter(s) area shall be measured for payment. DOUBLE SHUTTER painted with Electrostatic powder coating with following hardware: (i) Over head hydraulic door closer (heavy duty). (ii) SS 304 grade 16 mm dia 300mm long aldrop on bothsides of shutter. (iii) Spring loaded heavy duty door stopper. (iv) SS 304 grade 19 mm dia.200 mm long handle on both side of shutter. (v) 10 mm dia SS 304 tower bolt ( 250mm long for 2100mm height & 600mm long for 2500mm height). (vi) 2mm thick 25mmx 25mm GI angles (vertical) welded to each shutter at the meeting point of double shutter. |
| 42 | Providing and fixing in position PLASTIC DOORS (WITH DOOR FRAMES), of UV stabilized compounds of PVC ("Sintex" or approved equivalent), consisting of 53x 60mm L-shaped door frame (BLR53 of "sintex" or equivalent), 33x47mm shutter frame (DWUF 306 of "sintex" or equivalent), 30mm thick infill panel slats, complete as per manufacturer"s specifications and recommendations, including all fittings, fasteners, fixtures, sealing periphery with polymeric sealant, etc. all complete. |
| 43 | Providing and fixing ALUMINIUM WORK FOR DOORS, WINDOWS, VENTILATORS AND PARTITIONS with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket, etc. Aluminium sections shall besmooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P.brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-Charge. (Glazing, paneling and dash fasteners to be paid for separately); FOR FIXED PORTION of aluminium doors, windows, ventilators and partitions made from Powder coated aluminium (minimum thickness of powder coating 50 micron) |
| 44 | Providing and fixing ALUMINIUM WORK FOR DOORS, WINDOWS, VENTILATORS AND PARTITIONS with extruded built up standard tubular sections/appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket, etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P.brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-Charge. (Glazing, paneling and dash fasteners to be paid for separately); FOR SHUTTERS of doors, windows & ventilators made from Powder coated aluminium (minimum thickness of powder coating 50 micron) including providing and fixing hinges/pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) |
| 45 | Providing and fixing 12 MM THICK PRE-LAMINATED PARTICLE BOARD flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type II, with decorative lamination on both sides, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws, etc. complete as per architectural drawings and directions of Engineer-in-Charge. |
| 46 | Providing and fixing TOUGHENED GLASS PANES OF 6.0 MM THICKNESS in aluminium door, window, ventilator shutters and partitions, etc. with EPDM rubber/ neoprene gasket, etc. complete as per the architectural drawings and the directions of Engineer-in-Charge. (Cost of aluminium snap beading shall be paid in basic item) |
| 47 | Supplying, transporting, storing, fabricating and fixing in position MS STEEL INSERTS (with lugs) as shown in drawing including fabrication to any shape made out of flats, plates, rolled sections, sleeves, pipes, etc. providing necessary templates, staging, cutting, straightening, if required, bolting, welding as required and embedding in position on both Plain, Reinforced Cement concrete members inclusive of adjusting shuttering & reinforcement/any other fixture, welding wherever necessary, tying and holding to correct level, line and position, any auxilliary dummy structures to support the heavy inserts, & painting with one shop coat of Inorganic zinc silicate primer (30micron DFT) and finsihing with two coats of anti corrosive paint (20micron DFT each coat) on exposed surface only, of approved brand and colour, etc. complete as perdrawing, specification and direction of Engineer-in-Charge. |
| 48 | Supplying, fabricating, fixing and installation in position at all levels and locations threaded M.S. ANCHOR BOLTS of all diameters and nomenclature including nuts, washers, anchor plates, washer plates, closure plates, pipe sleeves, etc. In foundations, pedestals, etc. as directed including handling & transporting, straightening if required, turning from relevant size, M.S. Rounds to required diameter, threading, welding, providing necessary templates and auxillary dummy structure, if any, necessary tying and welding, providing necessary templates and auxillary dummy structures, if any, necessary tying and welding with reinforcement bars, adjustment of shuttering & reinforcement/any other fixture, greasing exposed metal surfaces, covering bolts and packing the sleeves with jute cloth, etc. all complete as per drawing and specification and direction of Engineer-in-Charge. |
| 49 | Same as Item No.480 above, but for COLLECTING FROM OWNER STORE, FIXING AND INSTALLATION in position at all levels and locations(excluding supply/fabrication which is in owner scope), etc. complete. |
| 50 | Providing, straightening, fabricating CURB ANGLE as per drawing including holdfasts (MS Round or Flat) welded to angles and fixing, painting with one coat of anticorrosive primer complete as per drawings and specifications. |
| 51 | GROUTING pockets, holes, pipe sleeves of any shape or size, column bases, machine bases, etc. using Non shrink grout of approved make equivalent including supply of material, roughening surface, cleaning with compressed air/water jets, ramming, curing, labour charges, etc. all complete as directed by Engineer-in-Charge. |
| 52 | DEMOLISHING BRICK MASONRY in cement mortar (taking all necessary safety precautions) for all depths and heights below and above plinth level including supply of all labours, tools and tackles, necessary scaffolding, propping, underpinning, cleaning and disposal of unserviceable material at designated place upto 7 km lead outside the Refinery premises (Vaikkadu Village) as per specification and directions of Engineer-in-Charge. |
| 53 | DEMOLISHING RCC WORK (taking all necessary safety precautions) manually / by mechanical means for all depth and height below and above plinth level including supply of all tools and tackles, necessary scaffolding, propping, underpinning, cleaning anddisposal of unserviceable material at designated place upto 7 km lead outside the Refinery premises (Vaikkadu Village) as per specification and directions of Engineer-in-Charge. |
| 54 | DEMOLISHING PCC WORK (taking all necessary safety precautions) manually / by mechanical means for all depths and heights below and above plinth level including supply of all tools and tackles, necessary scaffolding, propping, underpinning, cleaning and disposal of unserviceable material at designated place upto 7 km lead outside the Refinery premises (Vaikkadu Village) as per specification and directions of Engineer-in-Charge. |
| 55 | Supply of UNSKILLED LABOUR to carry out petty works not assessable for measurements/minor repair works, on day-to-day basis. The rates shall include ESI, PF, payroll cost and allowances, fringe benefits, overhead supervision, profits and hand tools. |
| 56 | Same as Item No.550 above, but for supply of SKILLED LABOUR. |
| 57 | Providing, hoisting and fixing in position RCC PRECAST ELEMENTS with reinforced cement concrete grade 1:1.5:3(1 cement:1.5 M sand: 3 graded stone aggregate with OPC 53 grade and 20mm & down size graded crushed stone aggregates) for all leads, levels, shapes and thickness including all moulds, shuttering and centering, vibrating, tamping, curing, chamfering, providing lifting hooks, levelling, aligning and fixing/laying in position using crane, breaking brickwork and /or concrete surfaces and making good the same, etc. all complete (excluding cost of Reinforcement) and as directed by Engineer-in-Charge. All material including cementto be supplied by the contractor. |
| 58 | Supplying and sealing expansion joints 25mm wide and 12mm deep at all locations and levels in concrete structures with approved two parts liquid Polysulphide Sealing Compound as per IS: 12118 including raking of joints, etc. all complete as shown, specified and directed by EIC. |
| 59 | Supplying and sealing expansion joints 50mm wide and 12mm deep at all locations and levels in concrete structures with approved two parts liquid Polysulphide Sealing Compound as per IS: 12118 including raking of joints, etc. all complete as shown, specified and directed by EIC. |
| 60 | Supplying structural steel conforming to IS:2062 Grade A, (yield strength 250.0 N/mm2) transporting, storage, straightening, cleaning, fabricating welded / bolted STRUCTURAL STEEL WORK in columns, beams, trusses, purlins, platforms, ladders, monorails, staircases, supports, strengthening of steel members, etc. at site to line and level, including supply of bolts, supply of shim plates & approved welding electrodes, including making templates, welding, bolting, erection bolting, splicing, etc. as per specifications and drawing and as directed by the owner/consultant. Cutting to required size, straightening/ bending if required, edge preparation, cleaing, scrapping and welding, preheating, finishing edges by grinding, fixing in line ans level, including preparing the surface for painting, surface cleaing, wire brushing, removal of mill scale, dust, rust, oil or grease, etc., complete along with providing paint system as follows: (a) applying inorganinc Zinc silicate coat 50micron DFT; (b) one coat of epoxy primer paint 50 micron DFT each; (c) two coat of anti rust epoxy top coat paint 50micron DFT each as per manufacturer"s specifications and as directed by Engineer-in-Charge. Note: One coat of zinc silicate and one coat of epoxy primer shall be applied on structural steel surfaces after gritblast cleaing in workshop prior to erection as per specifications and as directed by Engineer-in-Charge. Supply of all materials in contractor"s scope. |
| 61 | Providing and Placing / Spreading 500 microns thick HDPE SHEET / FILM including laps as per drawing & as directed by Engineer-in-Charge. |
| 62 | Providing & fixing in position Bitumen impregnatedboard 12 mm thk. of approved make PREMOULDED BITUMINOUS EXPANSION/ CONTRACTION/ ISOLATION JOINT FILLER BOARDS conforming to IS:1838-P1/1983 in joints including expansion/contraction joints, application of primer as directed by Engineer-in-Charge. |
| 63 | Same as Item No.620 above, but for 25mm thick board. |
| 64 | Providing pockets for foundation bolts as per drawings including providing and removing of necessary formwork, etc. complete as per specifications and as directed by Owner / Consultant. (for 100 mm x 100 mm to 300 mm x 300 mm size in plan) and upto 300 mm depth. |
| 65 | Same as Item No.640, but for depth from 300mm to 600mm. |
| 66 | Same as Item No.640, but for depth 600mm and above. |
| 67 | Supplying, assembling and installing 1000 mm high satin finish STAINLESS STEEL (SS 304 GRADE) TUBULAR RAILING of approved design in staircases, ramps, around floor cutouts, etc. consisting of: (1). 50mm dia SS pipe top handrail. (2). 32 mm dia SS pipe balusters (at every third step for staircase, @ maximum 1200mm c/c for ramp, floor cutouts). (3). 3 nos. minimum 18mm dia SS pipe intermediate handrails, including: (1). Fixing balusters to floor with 4 nos. bolts änd 8mm thick, 100mm dia SS base plate & SS cap/collar. (2). Fixing top handrail to the balusters with 12mm dia SS bar connector & 6mm thick SS saddle plate. (3). Fixing intermediate handrails to the balusters with 12mm dia SS bar connector. (4). All end caps, decorative caps over balustrades, necessary bending, welding, polishing of all welded joints (Length of top handrail shall be measured for payment). |
| 68 | Supplying and fixing in position Hydrophilic self swelling Water Stops as per manufacturer"s specifications in RCC structures at all locations including cutting, fixing and jointing, etc. all complete as shown, specified and directed by EIC. |
| 69 | Providing and fixing 150 mm dia. RIGID PVCPIPESas rain water pipes,weep hole pipes etc. with MS holder clamps including fixing/embedding into masonry/concrete, providing connections like shoes, vents, specials, bends, etc. fixing in perfect plumb, etc. all complete including jointing with bonding solution of approved quality and make with pressure rating of 4 kg/ sq.cm including clamps, connections, etc. complete as per specifications and as directed by Engineer-in-Charge. |
| 70 | Providing and fixing 100 mm dia. RIGID PVC PIPES with pressure rating of 4 kg/ sq.cm of approved brand including all fixtures as vent pipe for septic tank, machine welded, rubber ring joints using approved lubricant, making hole in the slaband restoring the same to the original condition including provision of COWL in the septic tank vent pipe, etc. complete as per specifications and directions of Engineer-in-Charge. |
| 71 | Providing and fixing Parryware or equivalent approved 15mm nominal bore brass BIB COCK including breaking walls and making good the same, inlet and outlet connections, etc. complete as directed by Engineer-in-Charge. |
| 72 | Providing and fixing 15 mm dia. nominal bore UPVCpipes (SCH 80) of Ashirvad or approved equivalent including UPVC fittings, viz., elbows, reducers, couplers, end caps, Tees, Union, Tank nipple, female adapter, male adapter, bends and providing PVC cement and joining with the pipes complete for both open and concealed works including providing SS clamps for fixing in open works and chipping the wall and making good the same after completion of concealed works, etc. all complete as per directions of Engineer-in-Charge. |
| 73 | Same as Sl. No. 720 above, but for 20mm dia. nominal bore pipes. |
| 74 | Same as Sl. No. 720 above, but for 25mm dia. nominal bore pipes. |
| 75 | Same as Sl. No.720 above, but for 40mm dia. nominal bore pipes. |
| 76 | Same as Sl. No.720 above, but for 80mm dia. nominal bore pipes. |
| 77 | Same as Sl. No. 720 above, but for 100mm dia. nominal bore pipes. |
| 78 | Providing and fixing in position STAINLESS STEEL KITCHEN SINK SINGLE BOWL WITH DRAIN BOARD glossy finish folded edge of Nirali-Elegance ultra or approved equivalent make of Bowl size 510mmx 410mmx 200mm made of min stainless steel sheet supported on M.S. Brackets, supply, fixing of M.S.brackets, fasteners, sink cock (quarter turn range) of parryware-agate or approved equivalent, C.P. Angle valve of parry ware, C.P. brass waste, PVC drain pipe with heavy bottle trap of Parryware or approved equivalent make, inlet pipe, drain pipe, rubber plug, connections to floor trap with unions and all accessories as required to complete including cutting and making good the walls wherever required, painting all exposed metallic surfaces with two coats of approved shade and quality synthetic enamel paint over an approved quality priming of red oxide zinc chromate, making good of all damaged work, finishing, etc., all complete as directed by Engineer-in-Charge. |
| 79 | Providing and Laying Reinforced NP3 CLASS (MEDIUM DUTY) RCC HUME PIPE of 300mm dia. with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1cement:2M sand) for road crossing, etc. including cutting, lowering, laying in position, with proper level, slope, testing of joints, etc. as per specifications and directed by Engineer -in-Charge. |
| 80 | Same as Item No. 790 above, but for 600 mm dia. Hume Pipe |
| 81 | Supplying, handling, transporting to site of work and fixing approved Electroplated Steel Heavy duty MECHANICAL ANCHOR FASTENERS, of 12mm dia at specified positions on concrete floors, roofs, beams (sides and bottom), walls, columns, etc. according to manufacturer"s specifications including all accessories like nuts, washers, etc. of required size, testing, necessary scaffolding, drilling of the holes in concrete surface with electric drill, cleaning of holes with air blowout & wire-brush and making good any damage done to the structure, etc. all complete for all heights, depths and locations as per manufacturer"s specification and directed by Engineer-in-Charge. |
| 82 | Same as Item No.810 above, but for 20mm dia. |
| 83 | Same as Item No.810 above, but for 24mm dia. |
| 84 | Supplying, handling, transporting to site of work and fixing approved Electroplated Steel Heavy duty CHEMICAL ANCHOR FASTENERS, packed in flexible chemical foil or dual foil type, to be used with the help of dispenser, of 12mm dia at specified positions on concrete floors, roofs, beams (sides and bottom), walls, columns, etc. according to manufacturer"s specifications including all accessories like nuts, washers, etc. of required size, testing, necessary scaffolding, drilling of the holes in concrete surface with electric drill, cleaning of holes with air blowout & wire-brush and making good any damage done to the structure, etc. all complete for all heights, depths and locations as manufacturer"s specification and directed by Engineer-in-Charge. |
| 85 | Same as Item No.840 above, but for 16mm dia. |
| 86 | Same as Item No.840 above, but for 20mm dia. |
| 87 | Supplying and fixing M.S. Nozzles with puddle flanges upto 200mm diameter in position as directed with necessary breaking of concrete / brickwork in slabs, beams, walls grouting with non-shrinking grout (if required) and making the surface good, curing, painting with one coat of anti corrosive primer, etc. complete (Grouting to be paid separately). |
| 88 | Same as Item No.870, but for 200 mm dia to 500mm MS Nozzle with puddle flange. |
| 89 | Cut or form a hole by chipping, square or circular through reinforced concrete floor or wall for area in between 65 to 250 Sq.cm, not exceeding 150mm thick and make good all complete as directed by EIC. (Note: For cutouts, below 65 sq.cm surface area, no extra payment will be made) |
| 90 | Same as Item No.890, but for area of cutting in between 260 up to 500 Sq.cm. |
| 91 | Cut or form a hole, square or circular through reinforced concrete floor or wall exceeding 150 mm but not exceeding 500 mm thick & make good complete as directed by owner/consultant, for area of cutting in between 65 and upto 250 Sq.cm,all complete as directed by EIC. (For cutouts, below 65 sq.cm surface area, no extra payment will be made) |
| 92 | Same as Item No.910, but for area of cutting in between 260 up to 500 Sq.cm. |
| 93 | Supplying of 150mm Dia GI Pipe(H), fabricating, fit up, welding, laying, alligning, including shifting to location & GI Painting to the welding portion, etc. complete as per drawing & specification & as per direction of the Engineer-in-Charge |
| 94 | Same as Item No.930, but for 100mm Dia. |
| 95 | Same as Item No.930, but for 75mm Dia. |
| 96 | Providing, fabrication and fixing G.I. PIPE INSERTS of 40mm Dia with fixing arrangement on slab, platforms & silo walls, shown in drawing includingproviding necessary scaffolding, staging, cutting, straightening, if required, embedding in position on both Plain, Reinforced Cement concrete members, fixing to structural steel inclusive of adjusting shuttering & reinforcement/any other fixture, welding where necessary, tying and holding to correct level, line and position, any auxiliary dummy structures to support the heavy inserts all complete as per drawing and specification and direction of Engineer-in-Charge. |
| 97 | Same as Item No.960, but for 25mm Dia. |
| 98 | Providing and applying two coats of cold applied heavy duty BITUMINOUS PROTECTIVE COATING over one coat of primer to external faces of underground concrete structures after thorough cleaning of concrete, surface preparation, complete as per drawing and manufacturer specification and as directed by Engineer-in-Charge. |
| 99 | Providing and fixing DOWEL BARS (for pavement works alone) of 25mm dia. X 1000 mm long and at 300 mm c/c including handling, fixing, straightening, cutting, wastage, and G.I. pipe 40 mm dia. X 150 mm long with end cap over dowels at construction joints & fixing cotton filling sleeve & painting for bond broken etc., complete as per drawings, specifications and as directed by EIC. |
| 100 | CONCERTINA COIL FENCING: Providing and fixing 750mm dia Green colour painted Razor type concertina fencing with all required clips, pins. Etc as per the specifications (each concertina coil piece stretch to 9m length) concertina coil shall be fixed to the M.S. angle with 4 rows of same concertina runner wires over existing "x" type angle supports as per drawings. Rate shall be quoted on running metre of compound wall basis. a. Diameter of Coil: 750mm, number of circles and number of clips are 72 and 180 in each 9m of length. b. Central core wire: Core wire shall be of 2.6mm diameter made of highcarbon spring steel of high tensile strength having minimum galvanized coating thickness equivalent to 230 grams per Sq.m.c. Razor strip: 0.5mm thick hot dip galvanized and of width 19mm having series of barbed punched all along the length at regular intervals having minimum galvanized thickness of 12 microns. hardness of tape should be between 137-180 VPN (Victor Penetration Number) d. Clips: 1.5mm thick made out of stainless steel. e. Runner wire: Shall be of same specifications as of central core wire. |
| 101 | Supply of JCB on hire basis on all working days from Monday to Saturday on 8 hrs.Shift including driver, assitant, fuel, Oil, Lubricants, all consumable etc. complete. The quoted rate should include mobilization, operator crew"s, driver, assistant cost, labour, tools & tackles etc., as directed by the Engineer-in-charge. |
| 102 | Supply of POCLAIN-PC 200 on hire basis including fuel, oil, lubricants for excavating the existing compacted earth, levelling to required slopes and dumping at designated places within the site premises. The quoted rate should include mobilization, operator crew"s, driver cost, loading, transporting, unloading, labour, tools and tackles etc. complete as directed by Engineer-in-Charge. |
| 103 | Supply of 20 FEET TRAILER WITH TRACTOR on hire basis on all working days from Monday to Saturday on 8 hrs. shift, inclusive of driver, one assitant, all consumables like diesel etc., with all safety precautions within CPCL Refinery premises. The quoted rate should include mobilization, operator crew"s, driver, assistant cost, loading, transporting from site to scrap yard within Refinery premises, unloading, labour for loading and unloading, tools, tackles, wire ropes, pulley blocks, belts, chains etc. for lifting, aligning, tying, stacking etc. all complete as directed by Engineer-in-Charge. |
| 104 | Supply of 12-T Hydra on hire basis on all working days from Monday to Saturday on 8 hrs shift, inclusive of driver, one assitant, all consumables like diesel etc., with all safety precautions within CPCL Refinery premises. The quoted rate should include mobilization, operator crew"s, driver, assitant cost, loading, transporting, unloading, labour, tools and tackles etc. complete as directed by Engineer-in-Charge. |
| 105 | DISMANTLING OF STRUCTURAL STEEL WORKS (bolted/riveted/welded) of all descriptions (taking all necessary safety precautions) for all heights & depth above & below plinth level including supply of all tools & tackles, consumables, necessary scaffolding etc. providing temporary bracings as required, cutting gusset plates, bolts, nuts, weldings etc, stacking of serviceable materials at designated location / CPCL storage yard / scrap yard within the Refinery premises as per direction of Engineer-in-Charge. |
| 106 | DISMANTLING OF SCAFFOLDING/STAGING(MADE OF PIPES/TUBES/ FRAMES) ALREADY ERECTED BY OTHERS including At all locations and levels UPTO 25 Mtr from ground level, including all builtup sections/scaffoldingpipes/compound sections made out of rolled sections and/or plates/bentplates in all types of structural frameworks, floor beams, stairs or anyother strucutral items providing temporary staging including supply of all tools and tackles,consumables, necessary scaffolding etc., including necessary cranes, skilled & unskilled manpower required for the completing the work.transporting and stacking of the serviceable materials to designated place, cleaning & disposal of the site of work from all unserviceable materials transporting to scrap yard/disposal yard within the plant boundary, all complete at all depths andheights, as specified and directed by Engineer-in-charge. |
| 107 | Providing and fixing DOUBLE SCAFFOLDING SYSTEM on the exterior side, upto 25 Mtr height from groud level made with 40mm dia M.S. tube 1.5m centre horizontal & vertical tubes joining with cup & lock system with M.S.tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it inserviceable condition for the required duration as approved and removingit there after.The scaffolding system shall be stiffened with bracings,runners, connection with the buildings/strucutures etc. whereverrequired for inspection of work at required locations with essential safety features for the workmen etc.complete as per directions and approval of Engineer-in-charge. The elevational area of the scaffolding and product of height shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. (Scaffolding material shall remains property of contractor and shall be taken back bycontractor after completion of work/ instructions of EIC) |
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