Tender For Kamla River Bridge Construction Work From Kamla Balan East Embankment To Chhatra, Block- Gaurabauram Foundation; Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitablematerial.i) Upto 3m depth 2 ii) 3m to 6m depth 3 Providing and laying of PCC M15 levelling course 100mm thick below the pile cap.II. PCC Grade M-15 (Levelling Course for Pile Cap) 4 R.C.C. grade M 35 in Pile Foundation complete as per Dwg & Tech Specification.Pile Cap in RCC M-35 (UsingBatching Plant, Transit Mixer and Concrete Pump) 5 Bored cast-in-situ M35 grade R.C.C. Pile excluding Reinforcement complete as per Drawing and Technical Specifications and removal of excavated earth with all lifts and lead upto 1000 m.II. 1200 mm Dia(UsingBatching Plant, Transit Mixer and Concrete Pump) 6 Supplying, fitting and placing HYSD bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202 7 Providing steel liner 10 mm thick for curbs and 6mm thick for steining of wells including fabricating and setting out as per detailed drawing 8 Providing and Constructing Temporary Earth Island (Assuming depth of water 1.0 m and height of island to be 1.25 m including Royality for earth @ Rs. 5526.00 for each Island.) 9 Carrying out load testonany pile as per standard procedure laid down in the IS:2911 specification including construction of test cap, dismantling the cap aftertest and cleaning the site and maintaining complete records of loada) Initial Load Test on test pile for 2.5 times the design load specified in Drawings1.2 m Dia Pile 10 b) Routine pile load test on pile for 1.5 times the design load specified in Drawings1.2 m Dia Pile (2% of piles in total). 11 c) Horizontal pile load test on pile for 1.5 times the design load specified in Drawings1.2 m Dia Pile (2% ofpiles in total) . 12 SUBSTRUCTURER.C.C. grade M-30 in Substructure complete as per Dwg & Tech SpecificationRCC M-30(UsingBatching Plant, Transit Mixer and Concrete Pump)i) Upto 5m height (UsingBatching Plant, Transit Mixer and Concrete Pump) 13 ii) From 5m upto 10m height (UsingBatching Plant, Transit Mixer and Concrete Pump) 14 Supplying, fitting and placing HYSD bar reinforcement (Fe 500) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202 15 Supplying,fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83 (Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications. 16 Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7 17 Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 I) Sandy Material 18 Providing and laying filter media with granular crushedaggregates (Jhama Metal)as per specification to a thickness of not less than 600 mm with smallersize towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specificationClause 1204.3.8 19 SUPERSTRUCTURER.C.C. grade M 30 in Super Structure complete as per Dwg & Tech Specification (Analysis using MoRT&H Data Book)From 5m upto 10m height (UsingBatching Plant, Transit Mixer and Concrete Pump)II. RCC M-30 (UsingBatching Plant, Transit Mixer and Concrete Pump) 20 Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in superstructrue complete as per drawings and technical specification Clauses 1002, 1010 & 1202 21 Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3 22 Construction of R.C.C. railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000mm as per drawing and technical specifications Clauses 800, 900 and 1208.3 23 Drainage Spouts complete as per drawing and technical specifications Clause 1209 24 P.C.C. M-15 ordinary grade (1:2.5:5) levelling course below approach slab complete as per drawing and technical specificatios Clauses 800 & 1211. 25 Reinforced Cement Concrete M-30 grade approach slab including reinforcement and formwork complete as per drawing and technical specifications Clauses 800 and 1211 26 Strip Seal Expansion Joint (Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm,complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturers instructions for installation.) 27 Providing & fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing & Technical Specification. 28 Providing and fixing in position 20 mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans not exceeding 10 m to cater for a horizontal movement upto 20 mm,covered with sealant complete as per drawing and technical specifications. 29 PROTECTION WORKProviding and laying boulder pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 30 Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302 31 Metal Beam Crash Barrier Type - A, W : Metal Beam Crash BarrierProviding and erecting a W metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810 32 Clearing and Grubbing Road Land ( By manual means)including uprooting wild vegetation , grass ,bushes ,shrubs , saplings and trees ofgirth upto 300mm , removals of stumps of such trees cut earlier & disposal of unserviceable materials & stacking of serviceable materials to be used or auctioned upto a lead of 1000 m including removal and disposal of top organic soil not exeeding 150mm in thickness as per technical specification - clause 201.1 and direction of E/I 33 Construction of Embankment with material obtained from borrow pits with a lift upto 1.5 m , transporting to the site spreading , grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 . 100% of Embankment Material 34 Construction of Subgrade and Earthen ShouldersConstruction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. 35 Granular Sub-base with Well Graded Material (Table 400.1)Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavatorat OMC, and compacting with smoothwheelroller to achieve thedesired density, complete as per Technical Specification Clause 401. 36 WBM Grading 3 (By Manual Means) Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with threewheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. 37 Prime Coat (Low porosity)Providing and applying primer coat with Bitumen emulsion (SS-1)on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70- 1.0 kg/sqm using mechanical means as per Technical Specification Clause 502. 38 Tack Coat Providing and applying tack coat with bitumen emulsion (RS ) using emulsion distributor @ 0.2 to 0.25 kg per sq m on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503. 39 Mix Seal Surfacing Type BProviding, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509 Type B 40 Providing and Fixing Logo of Projectinformayory sign board with Logo as per MORD specifications and drawing.Three MS plates of1.6mm thick, top and middle plate duly welded with MS flat iron 25mm x 5 m size on back on edges.The lower plate will be welded with MS angle ironframe of25mm x 25mm 5mm.The angle iron frame of the lower mostplate and flat iron frame of middle plate will be welded to 2 Nos.75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600 mm,600 mm,600 below ground level.The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12SWG steel plate tube.All M.S will be stove enameled on both sides. Lettering and printing arrows, border etc, will be painted with ready mixed synthetic enamer paint of superior quality in required shade and colour.All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 abd Annexure 1700.1. 41 Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous SurfaceProviding and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes. 42 Boundary PillarReinforced cement concrete M15 grade boundary pillars/local stone of standard design as per IRC:25, fixed in position including finishing and lettering but excluding painting as per drawing and Technical Specification Clause 1704Both Side 1.5 m C/C 43 Providing and Laying Reinforced Cement Concrete Pipe NP3 as per design in Single Row 44 Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202. 45 Add Cess @ 1% = 46 Add Seniorage fee @10% =© 47 Add GST @18% = 48 1st Year Maintenance cost 49 2nd Year Maintenance cost 50 3rd Year Maintenance cost 51 4th Year Maintenance cost 52 5th Year Maintenance cost 53 Add Cess @ 1% = 54 Add Seniorage fee @10% =© 55 Add GST @18% =
