tender for bitumenlayingwork2 , kerbstonelayingwork1 , tailingexcavationwork1 , borrowearthsoilwork3 , removinghdpeliningwork1 , dismantlingstonepitching1 , backfillingoftailing1 , laboratorytestwork15 , humepipework1 , humepipework2 , humepipework3 , humepipework4 , humepipework5 , humepipework6 , earthworkfillingforbund1 , stonepitchingwork5 , brickwork1 , brickwork2 , plasteringwork1 , plasteringwork2 , plasteringwork3 , paitingwork1 , paitingwork2 , paitingwork3 , handrailingwork3 , ccforflooringwork1 , plasteringwork4 , glasssstripswork1 , cementpunning1 , aluminumwork1 , shutterworks1 , glasspaneswork1 , siliconsealantwork1 , doorworks1 , mechanicalinstallationpumps1 , mechanicalinstallationpipes1 , mechanicalinstallationpipes2 , mechanicalinstallationpipes3 , electricallinstallation5 , mechanicalerections1 , disposalareappep1 , slimedisposalareappep1 , slimedisposalareappep2 , constructionofelectricalfacilityworklumpsum1 , panelneartaillingpond , automaticpowerfactorcorrectionpanel1 , batterychargerdcboard , lcsmushroomheadstay1 , lcsmushroomheadstay2 , lcsmushroomheadstay3 , distributiontransformer1 , dieselgeneratorset1 , dieselgeneratorfounation1 , ltbusduct1 , htswitchgearincomingpanel1 , htswitchgearincomingpanel2 , mainlightingdistributionboard1 , sublightingdistributionboard , highmastlighting1 , highmastlighting2 , lighteningfixture1 , ltpowercables1 , htpowercables1 , htpowercables2 , ltcontrolcables , junctionboxes1 , earthinglightningitems1 , aircondition1 ,, construction of 4th stage tailing pond, stripping and clearing the site of jungles, bushes, shrubs, wood etc., uprooting of rank vegetation, trees and saplings of girth upto 30 cm measured at a height of 1m above ground level, removal of undesirable materials etc. including removal and disposal of debris at suitable locations with all leads and lifts, as decided by the engineer-in-charge., felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 30 cm girth upto and including 60 cm girth, felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 60 cm girth upto and including 120 cm girth, felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 120 cm girth upto and including 240 cm girth, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond.hard rock (blasting prohibited), earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. ordinary rock, earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. hard rock (blasting prohibited), earth work in excavation in bed layer -1 in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, transporting the excavated soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in bed layer -1 in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, transporting the excavated soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. hard rock (blasting prohibited), supplying and transporting earth of specified quality (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and filling the same in bed later - 1 in layers not exceeding 250 mm above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to achieve required degree of compaction as per specification, all complete as per drawing, specification and direction of the engineer-in-charge., supplying and transporting earth of specified quality (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and filling the same in embankment in random fill zone in layers not exceeding 250 mm in proper profile to various heights above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to acheive required degree of compaction as per specification, disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted filling will only be paid)., supplying and transporting clay of specified quality and property (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and laying the same over random fill on upstream side of embankment in layers not exceeding 150 mm measured loose in proper profile, watering of each layer in stipulated manner to various heights and compacting each layer by mechanical means to achieve required degree of compaction as per specification and / or direction of the engineer-in-charge, all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted thickness will only be paid)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) over clay lining on upstream side of dam with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note - payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) over random fill on downstream side of dam with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., supplying, transporting, spreading and compacting sand (average 100 mm thick) over stone pitching on upstream side of dam with all lead and lift including all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge., supplying, transporting and laying 1500 micron thick high density polyethelene (hdpe) sheet (textured on both sides) as lining over sand cushion layer on upstream side of dam, laid in position by qualified and skilled installer certified by the manufacturer and approved by the engineer-in-charge, with all lead and lift including sealing of joints (hot wedge single and dual track seaming and / or extrusion fillet seaming method or any other specialized method e.g. robotic two stitch welding etc.) of new sheets and sealing of new lining sheet with existing lining sheet with an overlap of approximately 1.0m, anchoring the new lining sheet on top of new embankment, maintaining quality control, conducting tests as per requirement of the specification, all complete as per drawing, provisions of specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of hdpe lining sheet. overlapping area, wastage etc. shall not be payable., supplying, transporting, laying and compacting uniformly graded stone aggregate filters within new embankment at all levels,incl shuttering, tools tackles all complete as per drawing, specification and direction of the engineer-in-charge., supplying, transporting, laying and compacting uniformly graded coarse sand filters within new embankment at all levels incl shuttering, tools tackles all complete as per drawing, specification and direction of the engineer-in-charge. (sand shall conform to is383). laying and compacting rock-fill toe dam on downstream side of embankment with following materials at all levels, all complete as per drawing, specification and direction of the engineer-in-charge., with rocks arranged by the contractor at his own cost (rate to include supply and transport also), earth work in back-filling including watering, ramming and compaction at all elevation around pipe support foundations, drain trenches etc. as per specifications and drawings and as directed by the engineer-in-charge with selected soils obtained from stacks under item no. 6 above for any lead within acquired area of tailing pond and dam. (filling shall be done in layers not exceeding 250 mm in loose thickness and watered as necessary. each layer of filling to be compacted to acheive a dry density of not less than 95% of the proctor density)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) in diversion drain and at outfall locations with interstices between adjacent stones filled-in with stones of proper size well-driven in order to ensure tight packing and complete filling of all interstices so that no chip can be removed by hand, with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., earthwork in filling using earth obtained from item nos. 3, 4, 5 and 6 above in construction of embankment of access roads (total four nos. access roads) connecting top of new tailing pond embankment in layers not exceeding 250 mm in proper profile to various heights above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to acheive required degree of compaction as per specification, all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted filling will only be paid)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) on sides of embankments of access roads with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge., supplying site machine batched plain cement concrete of 136 nominal mix (1 cement 3 coarse sand 6 graded stone aggregate with 20 mm and down aggregates) below foundations, walls, drains, pits etc. including mixing, transporting, placing in position, compacting to proper thickness and level, curirg, maintaining proper quality control including cost of admixtures in recommended proportions as per is 9103 to accelerate/retard setting of concrete, improve workability without impairing strength and durability but excluding cost of shuttering work, all complete as per specifications, drawings and direction of the engineer-in-charge and including cost of form work., extra over item 30 bove for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. note (i) cost of shuttering and reinforcement shall be paid in respective items. (note the bidder has to quote only extra cost above the item 30 in the line item of 31, for example- if the cost of item 30 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 31 of the price part), providing, mixing, laying in position in substructure upto plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m25 grade with minimum cement content of 330 kg/cum, providing, mixing, laying in position in substructure upto plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m30 grade with minimum cement content of 350 kg/cum, extra over item 32 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m25 grade with minimum cement content of 330 kg/cum (note the bidder has to quote only extra cost above the item 32 in the line item of 34, for example- if the cost of item 32 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 34 of the price part), extra over item 33 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying.concrete of m30 grade with minimum cement content of 350 kg/cum. (note the bidder has to quote only extra cost above the item 33 in the line item of 35, for example- if the cost of item 33 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 35 of the price part), providing, mixing, laying in position in superstructure above plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m25 grade with minimum cement content of 330 kg/cum, providing, mixing, laying in position in superstructure above plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m30 grade with minimum cement content of 350 kg/cum, extra over item 36 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m25 grade with minimum cement content of 330 kg/cum (note the bidder has to quote only extra cost above the item 36 in the line item of 38, for example- if the cost of item 36 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 38 of the price part), extra over item 37 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m30 grade with minimum cement content of 350 kg/cum (note the bidder has to quote only extra cost above the item 37 in the line item of 39, for example- if the cost of item 37 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 39 of the price part) (another note-2 for item nos. 23, 24, 25 and 26 (i) excess cement, if required in design mix, with respect to the minimum cement content mentioned above, shall be paid under respective item. (ii) cost of shuttering and reinforcement shall be paid through respective items.(iii) rendering of treatment at construction joint shall be carried out under supervision of manufacturer, cost of which shall be included in rate of these items. (iv) design of pipe support foundations, high mast foundations, miscellaneous pump foundations, transformer and other equipment foundations shall be under scope of the contractor. (v) contractor shall prepare design drawings and bar bending schedules for all rcc structures and submit the same to ucil for approval., supplying and laying precast reinforced cement concrete elements at any level using 20 mm and down graded crushed stones as coarse aggregate as per approved design mix including supply of materials / labour / tools and tackles etc. as required, formwork, mixing, laying, compacting to proper size and thickness, curing, storing, handling, transporting, erection without damage etc. but excluding cost of shuttering and reinforcement, all complete as per drawings, specifications and direction of the engineer-in-charge. concrete of m25 grade with minimum cement content of 330 kg/cum note (i) excess cement, if required in design mix, with respect to the minimum cement content mentioned above, shall be paid under respective item.
(ii) cost of shuttering and reinforcement shall be paid in respective items., add for consumption of extra / excess cement, if required, in design mix concrete (item no. 23 to 26 above) over the specified minimum cement content in respective items mentioned above. note
i) requirement of extra cement with respect to the minimum cement content mentioned against respective items of approved design mix of concrete to achieve the characteristic strength for each design mix must be approved by engineer-in-charge during mix design stage based on laboratory test results which must also be approved by the engineer-in-charge..(ii) payment shall be on the basis of actual quantity of cement used in mix concrete executed., supplying, installing, dismantling and removing shuttering for foundations and substructures upto plinth level in all kinds of rcc work for all leads and lifts including necessary rendering of concrete surfaces after exposure, maintaining proper quality control, supervision etc., all complete as per drawings, specification and direction of engineer-in-charge. notes for the above item nos. i) the design of formwork/staging shall be submitted by the contractor to ucil for approval before commencement of work., supplying, installing, dismantling and removing shuttering for superstructures above plinth level in all kinds of rcc work for all leads and lifts including necessary rendering of concrete surfaces after exposure, maintaining proper quality control, supervision etc., all completer as per drawings, specification and direction of engineer-in-charge. notes for the above item nos. i) the design of formwork/staging shall be submitted by the contractor to ucil for approval before commencement of work., supplying, straightening, cutting, bending, binding with 2 nos. 20 gauge annealed soft iron wire and placing in position following types of reinforcement, of all diameters to all types of rcc members in substructure upto plinth level including all lifts and leads, maintaining proper quality control, supervision, provision of necessary chairs/spacers, tying and bending of dowel bars, cover blocks of same grade of concrete, preparation of bar bending schedule and getting the same approved from ucil before construction, all complete as per drawings, specification and direction of the engineer-in-charge. thermo-mechanically treated (tmt) bars of grade fe-500d conforming to is1786. note for above items. i) the supply of fe 500d tmt bars conforming to is 1786 (latest) shall be fromm/s sail, iisco, rinl, tata steel and jindal from their own plants rolled from virgin material only.ii) reinforcement steel bars from rerollers of the above manufacturers will not be accepted
iii) no extra payment shall be made on account of rolling margin and wastage iv) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers (steel either directly purchased or through their dealers)and also tests from third party, if required, to be arranged at no extra cost.v) welding weights, weight of binding wires etc. shall not be measured for payment but the cost of the same shall be deemed to have been included in the quoted rate.vi) chairs and spacers provided will not be paid extra.vii) preparation of bar bending schedule for reinforcement in all types of rcc structures will be prepared by the contractor and submitted to ucil for approval., supplying, straightening, cutting, bending, binding with 2 nos. 20 gauge annealed soft iron wire and placing in position following types of reinforcement, of all diameters to all types of rcc members in superstructure above plinth level including all lifts and leads, maintaining proper quality control, supervision, provision of necessary chairs/spacers, tying and bending of dowel bars, cover blocks of same grade of concrete, preparation of bar bending schedule and getting the same approved from ucil before construction, all complete as per drawings, specification and direction of the engineer-in-charge. thermo-mechanically treated (tmt) bars of grade fe-500d conforming to is1786. note for above items. i) the supply of fe 500d tmt bars conforming to is 1786 (latest) shall be fromm/s sail, iisco, rinl, tata steel and jindal from their own plants rolled from virgin material only.ii) reinforcement steel bars from rerollers of the above manufacturers will not be accepted
iii) no extra payment shall be made on account of rolling margin and wastage iv) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers (steel either directly purchased or through their dealers)and also tests from third party, if required, to be arranged at no extra cost.v) welding weights, weight of binding wires etc. shall not be measured for payment but the cost of the same shall be deemed to have been included in the quoted rate.vi) chairs and spacers provided will not be paid extra.vii) preparation of bar bending schedule for reinforcement in all types of rcc structures will be prepared by the contractor and submitted to ucil for approval., supplying, fabricating and installing mild steel anchor bolts / holding down bolts, pipes, sleeves, inserts, hangers, conduits and any other mild steel, cast iron, g.i.cast steel and other fixures including lugs in cement concrete, including necessary templates for keeping them in position and with welding, bending to the required shape, if necessary and prime coat and final painting whereever necessary/applicable, cost of scaffolding, as required, at all leads and lifts, storing, handling, transporting, erection without damage, placing in position, maintaining proper quality control etc. all complete as per drawings, specification and direction of engineer-in-charge. note
i) all materials shall be from m/s sail, iisco, rinl and tata steel from their own plants rolled from virgin material only. ii) welding weights, connections, bolts and nuts etc. shall not be measured for payment but the cost of which shall be deemed to have been included in the quoted rate. iii) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers and also tests from third party, if required, to be arranged at no extra cost.
iv) all holes will be made by drilling only. gas cutting of holes will not be permitted. v) electrodes manufactured by m/s advani oerlikon, esab india, indian oxygen and dandh secheron only shall be used., taking delivery from ucil, handling, transporting and installing in cement concrete at all elevations anchor bolts, anchors, pipes, sleeves, inserts, hangers, conduits and any other mild steel, cast iron, g.i.cast steel and other fixures, cost of scaffolding, as required, placing in position, maintaining proper quality control etc. all complete as per drawings, specification and direction of engineer-in-charge.. note i) the fabricated embedded items including lugs etc. shall be supplied by ucil., supplying, fabricating and installing structural steel work conforming to is 2062 (grade e250, quality b0) in all kinds of work for pipe and cable supports at top of dam/embankment at all elevations including straightening of raw steel (if required), cutting, making edge preparation, making connections at fabrication yard by welding / bolting, hoisting, fixing in position by welding / bolting, cleaning and preparation of all steel, storing, loading, transportation, unloading, delivery at erection site, maintening proper quality control, surface preparation for painting, erection, alignment and connections of all structures true to line, level, plumb and dimension including rectification, if any, splicing, applying a primer coat of approved make before erection and two coats of final paint of approved make after erection and final alignment, preparation of design drawings, fab