Public Works Department-PWD has published Tender For Construction Of Permanent Bridge Over Kalacherra On The Simna Diversion Road At Mantala Ch.1.00Km. (Job No. Tp/Com/172/2023-24). Submission Date for this Tender is 28-02-2024. Bridge Work Tenders in mohanpur Tripura. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Foundation |
| 2 | Excavation for Structures Earthwork in excavation for structures as per drawing and MoRT&H technical specifications Clause 304 including setting out, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. (I)Ordinary Soil A.By Manual Means(i)Upto 3 m depth |
| 3 | Bored Cast-in-Situ M-35 grade RCC pile excluding reinforcement complete as per Detailed Drawing & MoRT&H technical specifications Clauses 1100,1700 and removal of excavated earth with all lifts and lead upto 1000 m. C.1200mm dia |
| 4 | Levelling Course for Pile capProviding and laying of PCC M15 levelling course 100 mm thick below the pile cap. (including centering, shuttering, staging etc. but excluding reinforcement )Case - I : Using Concrete Mixer |
| 5 | Reinforced cement concrete in pile cap complete as per drawings & MoRT&H technical specifications Clauses 1100, 1500, 1700. (including centering shuttering, staging etc. but excluding reinforcement)(iii)RCC Grade M 30Case - I : Using Concrete Mixer |
| 6 | Providing Steel Liner 10 mm thick for Curbs and 6 mm thick for Steining of Wells including Fabricating and Setting out as per Detailed Drawing & MoRT&H technical specifications Clauses 1200 & 1900 |
| 7 | Supplying, fitting & placingThermo-Mechanically treated bar/ Cold twisted deformed steel bar reinforcement in foundation complete as per drawings & MoRT&H technical specifications Clauses 1600. |
| 8 | Pile load test on single vertical pile in accordance with IS : 2911 (Part - IV) |
| 9 | Initial & routine load test |
| 10 | Lateral load test |
| 11 | Sub Structure |
| 12 | Plain/reinforced cement concrete in substructure complete including formwork as per drawings &MoRT&H technical specification Clauses 1500, 1700, 2200. (including centering, shuttering, staging etc. but excluding reinforcement) vii)RCC M 30 Gradea.upto 5 m height I.Case - I : Using Concrete Mixer |
| 13 | b.For height above 5 m upto 10 mCase - I : Using Concrete Mixer |
| 14 | viii)RCC M 35 Grade a.upto 5 m heightCase - I : Using Concrete Mixer |
| 15 | b.For height above 5 m upto 10 mCase - I : Using Concrete Mixer |
| 16 | Supplying, fitting & placing Thermo-Mechanically treated bar/ Cold twisted deformed steel bar reinforcement in substructure complete as per drawings & MoRT&H technical specificationClauses 1600, 2200. |
| 17 | Providing weep holes in brick masonry/ stone masonry, plain/ reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe or uPVC pipe (110 mm OD of 6.0 Kg/cm2pressure) extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and MoRT&H technical specification clauses 2706, 2200. |
| 18 | Backfilling behind abutment, wing wall & return wall complete as per drawings, clause 710.1.4 of IRC:78 &MoRT&H technical specification Clause 2200. II.Sandy material |
| 19 | Providing & laying filter media with jhama brick aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil & bigger size towards the wall & providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and MoRT&H technical specification clause 2504.2.2 |
| 20 | Supplying, fitting and fixing in position true to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC: 83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRTH Specifications complete as per drawing and approved Technical Specifications. |
| 21 | 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. |
| 22 | Superstructure |
| 23 | Plain/ Reinforced cement concrete in superstructure including all formworks required as per drawings & MoRT&H technical specifications Clauses 1500, 1700, 2100. (including centering, shuttering, staging etc. but excluding reinforcement)C.RCC Grade M 30 (ii)For T-beam & slab superstructure b.Height 5 m to 10 m |
| 24 | Supplying, fitting & placing Thermo-Mechanically treated bar/ Cold twisted deformed stee bar reinforcement in superstructure complete as per drawings & MoRT&H technical specificationClauses 1600. |
| 25 | Construction of RCC railing of M 30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings (No. SD / 202), including all formworks required and MoRT&H Technical Specification Clause 2703, 1500, 1600, 1700. (including centering, shuttering, staging etc. and reinforcement) |
| 26 | Provision of Reinforced cement concrete crash barrier at the edges of the bridge, approaches to bridge structures constructed with M-40 grade concrete with TMT reinforcement conforming to IRC:21 as per dimensions in the approved drawing and as directed by the Engineer-in-Charge |
| 27 | Providing and placing in position drainage Spouts complete as per drawing (SD/205) and MoRT&H Technical Specification Clause 515, 2705. |
| 28 | PCC M15 Grade leveling course below approach slab complete including all formworks required as per drawings and MoRT&H Technical Specification Clause 2700. |
| 29 | Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawings and MoRT&H Technical Specification Clause 2704, 1500, 1600, 1700. A.RCC M 30 Grade |
| 30 | Tack CoatProviding and applying tack coat with bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous / granularsurface cleaned with Hydraulic broom as per MoRT&HTechnical Specification Clause 503. |
| 31 | Bituminous ConcreteProviding and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6per centof mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORT&H specification clause No. 509 complete in all respects. B.Grading II i.With Viscosity Graded Bitumen of VG-30. |
| 32 | Mastic asphalt Providing and laying mastic asphalt wearing course with paving grade bitumen meeting the requirements given in table 500.29, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated finegrained hard stone chipping 13.2 mm nominal size at the rate of 0.005 cum per sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of the surfaces is not less than 1000 C, protruding 1 mm to 4 mm over mastic surface, all complete as per MoRT&H Technical Specification Clause 515. i.25mm thick |
| 33 | Painting on concrete surfaceProviding and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm as per drawings and MoRT&H Technical Specification Clause 800. |
| 34 | 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 manufacturer"s instructions for installation as per drawings and MoRT&H Technical Specification Clause 2607. |
| 35 | Filler Joint i.Providing & fixing 2 mm thick corrugated copper plate in expansion joint complete as per drawings and MoRT&H Technical Specification Clause 2605. |
| 36 | ii.Providing & fixing 20 mm thick compressible fibre board in expansion joint complete as per drawings and MoRT&H Technical Specification Clause 2605. |
| 37 | iii.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 drawings and MoRT&H Technical Specification Clause 2605. |
| 38 | iv.Providing and filling joint sealing compound as per drawings and technical specifications with sand and 6 per centbitumen by weight as per drawings and MoRT&H Technical Specification Clause 2605. |
| 39 | Protection work |
| 40 | Providing and laying pitching on slopes laid over prepared filter media in front of toe of embankment complete as per drawing and MoRT&H Technical specifications clause 2504. A.Stone / Boulder |
| 41 | Providing and laying Filter material underneath pitching in slopes complete as per drawing and MoRT&H Technical specifications clause 2504. |
| 42 | Plain / Reinforced cement concrete in open foundation as per drawings & MoRT&H technical specifications Clauses 1500, 1700, 2100. (including centering, shuttering, staging etc. but excluding reinforcement) A.PCC Grade M 15 |
| 43 | Approach Road Works |
| 44 | Clearing and Grubbing Road LandClearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per MoRT&H Technical Specificationclause 201. I.By Manual Means A.In area of light jungle |
| 45 | Excavation in soil by manual means(ii)Excavation in Roadway cutting in soil by using manual means and carrying of cut earth to embankment site with alllifts and lead upto 50 metre as per MoR&THTechnical Specification clauses of section 300. |
| 46 | Construction of Embankment withMaterial deposited from Roadway CuttingConstruction of Embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement oftable 300.2 and as per MoRT&H Technical Specification clauses of section 300. |
| 47 | Construction of Embankment with Material Obtained from Borrow PitsConstruction of embankment with approved material obtained from borrow pits with all lifts, transporting to 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 MoRT&H Technical Specification clauses of section 300. |
| 48 | 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 as per MoRT&H Technical Specification clauses of section 300. |
| 49 | Granular Sub-base with Well Graded Material (using jhama brick aggregate) (Table 400.1)A.By Mix in Place MethodConstruction of granular sub-base by providing well graded material (Jhama Brick Aggregate, as per Table:- 400.1, Grading-I), spreading in uniform layers with tractor with attachments or motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, applying and brooming sand to fill up the interstices of coarse aggregate, watering and compacting with smooth wheel roller to achieve the desired density, complete as per MoRT&H Technical Specification Clause 401.(i)For Grading- I Material (Jhama brick aggregate) |
| 50 | Water Bound Macadam Sub-Base / Base using Jhama Brick Aggregate1)WBM Grading- 2Providing, laying, spreading and compacting jhama brick aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller/ vibratory roller in stages to proper grade and camber, applying and brooming and binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density "Grading-2" as per MoRT&H Technical Specification Clause 404. (A)By Manual Means |
| 51 | 2)WBM Grading- 3 Providing, laying, spreading and compacting jhama brick aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller / vibratory roller in stages to proper grade and camber, applying and brooming and binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density "Grading-3" as per MoRT&H Technical Specification Clause 404. (A)By Manual Means |
| 52 | Prime CoatProviding 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 0.6 kg/sqm using mechanical means as per MoRT&H Technical Specification Clause 502. |
| 53 | Tack Coat Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous / granularsurface cleaned with Hydraulic broom as per MoRT&HTechnical Specification Clause 503. |
| 54 | Open - Graded Premix Surfacing Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using Viscosity grade bitumen or cut-back or emulsion 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 smooth wheeled roller 8-10 tonne capacity, finished to required level and grades.as per MoRT&H Technical Specification Clause 511.Case - I : Mechanical method using Viscosity grade bitumen and HMP of appropriate capacity not less than 75 tonne / hour.(I)Bitumen of VG-30 |
| 55 | Seal CoatProviding and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A or Type B or Type C or Type D as per MoRD Technical Specification Clause 510.A.By Manual MeansCase - IV : Type D (premix with fine sand) I.Bitumen of VG-30 |
| 56 | Turfing with SodsFurnishing and laying of the live sods of perennial turf forming grass on embankment slope , verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of sods and watering as per MoRT&H Technical Specification clauses of section 300. |
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