Public Works Roads Department has published Tender For Construction Of Bridge In Tinsukia District I) Br. No. 1/1 7 No. Shantipur To Ghuramura Gaon Road. Submission Date for this Tender is 22-04-2024. Bridge Work Tenders in tinsukia Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 18-Apr-2024 | Date Corrigendum | Date | 22-04-2024 |
| Sl. No. | Item Description |
| 1 | Dismantling of existing structures like culverts, bridges, retaining walls and other structurecomprisingofmasonry,cementconcrete,woodwork,steelwork, including T&P and scaffolding wherever necessary, sorting thedismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202. |
| 2 | Earthwork in excavation for foundation of structures as per drawings and technical specifications , including setting out, construction of shoring and bracing, including dewatering and using machinery, removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approved material. I) In Ordinary Soil B. Mechanical means. ii) Depth up to 3.00 m (with dewatering) |
| 3 | Bored cast-in-situ M 35 grade RCC pile excludingreinforcement complete as per drawing and Technical Specifications and removal of excavated earth with all lead and lift up to 1000 m. Pile diameter = 1000 mm |
| 4 | Pile load test on single vertical pile in accordance with I.S. 2911 (Part IV)as per technical specifications. a) Initial load test (Safe load = 120 t |
| 5 | Pile load test on single vertical pile in accordance with I.S. 2911 (Part IV)as per technical specifications. b) Routine Load Test of = 2.5x120 t |
| 6 | Pile integrity testof piles by using pile driving analyser or equivalent as approved by the E-IN-C and detail specification . Test to be carried out by an approved reputed agency including all incidental works. |
| 7 | Cement concrete forreinforcement concrete in pile cap complete as per drawing and technical specifications. D. RCC grade M - 35 i) Using concrete mixer |
| 8 | Levelling course for Pile cap Providing and lying of PCC M - 15 levelling course 100 mm thick below the pile cap. as per drawing and technical specifications. |
| 9 | Supplying, fitting and placing uncoated TMTBar reinforcement in foundation complete as per drawing and Technical Specifications.(a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent) |
| 10 | Plain/ Reinforced Cement Concrete in substructure complete as per Drawing and Technical Specifications. (N) Without plasticiser H) a) RCC Grade M 35 a) Height up to 5.0 m Case-I : Using Concrete Mixer |
| 11 | Supplying, fitting and placing TMT bars reinforcement in substructure complete as per drawing and Technical Specifications.b)(a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent) |
| 12 | Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification. |
| 13 | Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification |
| 14 | Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surfaces behind the abutement, wing wall and return wall to the full height compacted to firm condition complete as per drawing and technical specification. |
| 15 | 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 stainlesssteel matting surfaces, complete assembly to be of cast steel/fabricated structural steel, meatal and elastomer elements to be as per IRC:83 part-I &II respectively and parts conforming to BS:5400, complete as per drawing and approved technical specification. |
| 16 | Furnishing and placing reinforcement / prestressed cement concrete in super structure as per drawing and technical specifications. (N) Without Plasticiser D. RCC/ PSC grade M - 35 Case I : Using concrete mixer For T beam and slab, 1) Height up to 5.0 m |
| 17 | E. RCC Grade M-40, For T beam and slab 1) Height up to 5.0 m |
| 18 | Supplying , fitting and placing TMT bar reinforcemet complete as per drawing and technical specifications. (a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent) |
| 19 | Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications |
| 20 | Providing Drainage Spouts complete as per approved drawing and technical specifications. |
| 21 | PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification |
| 22 | Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification (a) TMT Corrosion Resistant Steel (CRS) reinforcement bar of Fe-500 N/mm2 |
| 23 | Providing Strip Seal Expansion Joint to cater movement of +70mm as per drawing. |
| 24 | Span Load Test - Load testing of one or more spans of bridges as selected by the Engineer as per approved load test procedure following relevant IS/IRC/Railway codes with contractor"s labour, deflection measuring instruments, loading materials, recording and analyzing the load testing results including all leads and lifts etc. complete as required. The rates are all inclusive and will be paid after load test is finished and girder is cleared of the kentledges/loading materials etc. The load shall be 1.25 times the stipulated design load based on Design load & not span ( Extra for every increase of 100.00 mt or part there for in the span load capacity up to 800.00 mt. |
| 25 | Non-Destructive testing with Ultrasonic Pulse Velocity Meter with data storage facility for detection of cracks, voids and other imperfections in Reinforced concrete structures and furnishing the findings thereof in proper comprehensible format, complete as directed by the department |
| 26 | Non-destructive testing with rebound hammer for detection of damage zones in Reinforced concrete structures and furnishing the findings thereof in proper comprehensible format |
| 27 | Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally)including10per centextrafor lapsandjointslaidwith stone boulders weighing not less than 25 kg each as per drawing and technical specifications. |
| 28 | Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications. |
| 29 | Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications. |
| 30 | Earthwork in excavation for foundation of structures as per drawings and technical specifications , including setting out, construction of shoring and bracing, including dewatering and using machinery, removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approved material . I) In Ordinary Soil B. Mechanical means. i) Depth up to 3.00 m (with dewatering) |
| 31 | Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork. I. Without plasticiser A. PCC Grade M15 |
| 32 | G RCC Grade M30 (i) Using Concrete Mixer |
| 33 | Supplying, fitting and placing uncoated TMTBar reinforcement in foundation complete as per drawing and Technical Specifications. (a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent) |
| 34 | Plain/ Reinforced Cement Concrete in substructure complete as per Drawing and Technical Specifications. H) a) RCC Grade M 35 I) Height up to 5.0 mCase-I : Using Concrete Mixer |
| 35 | Supplying, fitting and placing TMT bars reinforcement in substructure complete as per drawing and Technical Specificationsb)(i) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent) |
| 36 | Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification. |
| 37 | Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surfaces behind the abutement, wing wall and return wall to the full height compacted to firm condition complete as per drawing and technical specification. |
| 38 | Constructionofembankmentwithapprovedmaterialobtainedfromborrow pits withaliftupto1.5m,transportingtosite,spreading,gradingtorequiredslope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification. |
| 39 | Construction 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. |
| 40 | Construction of granular sub-base by providing well graded material, spreading in uniformlayerswithmotorgraderonpreparedsurface,mixingbymixinplace methodwithrotavator atOMC,andcompactingwithsmooth wheel rollerto achievethe desireddensity,completeasperTechnicalSpecification. A)By Mix in Place Method |
| 41 | Providing, laying, spreading and compacting stoneaggregates ofspecific sizes to water bound macadam specification including spreading in uniform thickness, handpacking,rollingwithsmooth wheelroller80-100kNinstagestoproper grade and camber, applying and brooming, stone screening/binding materials to fill-uptheintersticesofcoarseaggregate,wateringandcompactingtothe required density grading 2 as per Technical Specification . Manual means |
| 42 | Providing, laying, spreading and compacting stoneaggregates ofspecific sizes to water bound macadam specification including spreading in uniform thickness, handpacking,rollingwithsmooth wheelroller80-100kNinstagestoproper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification. WBM Grading 3 Using stone screening Type-B 11.2 mm for Gr.III By Manual Means |
| 43 | Providingand laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification complete including carriage. Including Edge block/ Edge restraints |
| 44 | Furnishingandlayingofthelivesodsofperennialturfforminggrasson embankmentslope,vergesor otherlocationsshownonthedrawingoras directedbytheEngineerincludingpreparationofground,fetchingofsodsand watering as per Technical Specification. |
| 45 | Providing and fixing of retro-reflectorised cautionary, mandatory and informatory signasperIRC:67madeofencapsulatedlenstypereflectivesheeting fixedoveraluminiumsheeting,1.5mmthicksupportedona mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as perdrawings and Technical Specification. 600mm equilateral triangle |
| 46 | Providing and fixing of retro-reflectorised cautionary, mandatory and informatory signasperIRC:67madeofencapsulatedlenstypereflectivesheeting fixedoveraluminiumsheeting,1.5mmthicksupportedona mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as perdrawings and Technical Specification. 800mm x 600mm rectangular |
| 47 | Providing and fixing of retro-reflectorised cautionary, mandatory and informatory signasperIRC:67madeofencapsulatedlenstypereflectivesheeting fixedoveraluminiumsheeting,1.5mmthicksupportedona mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as perdrawings and Technical Specification. 600mm circular |
| 48 | Type - A, "W" : Metal Beam Crash Barrier (Providing 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 2m center to center, 1.8 m high, 1.1m below ground/road level, all steel parts and fitments to be galvanized by hot dip process, all fitting to conform to IS:1367 and IS:1364, metal beam rail to be fixedon the vertical post with a spacer of channel section 150mmX75mmX5mm, 330mm long complete as per clause 810.) |
| 49 | PlantingofTreesandtheirMaintenanceforthreeYear (Plantingof trees by the road side (Avenue trees)in 0.60 m dia holes,1 m deep dugintheground, mixingthesoilwithdecayedfarmyard/sludge mannure, plantingthesaplings, backfillingthetrenches,watering, fixing the tree guatrd and maintaining the plants for three year. |
| 50 | Construction of cold weather Bamboo bridge overall width of 3.70m and clearroad way 3mwith jungle wood post20cm to 25cm dia 5nos. In each rowsand rowsbeing 2.1m.apartexceptforthe navigable span which should be 3m. Post to be driven at least 180cm. or more below groundlevelincludingproviding20cmto25cmcentertocenterand placedover20cmdia,junglewooddham,15cmdia.junglewood bracingcollarfixedbyboltsandnuts,strapsetc.maturebholuka Bamboo crossgroth all closely packed and tied 75cm wide track way made from38mmthick1stclasslocalplankfixedon75mmx100mm firstclasslocal wood battens120cmapartand 3 lines ofjati bamboo horizantal railing fixed in bholuka bamboo postplaced at210cm apart andwhite washedincludingallnecessarynutsandbolts,coirropes, struts, nails etc. complete with a layer of brushwood to exposed portion out-side trackwaywithearthtoppingcomplete asperdirectionofthe department |
| 51 | Constructionofembankmentwithapprovedmaterialobtainedfromborrow pits withaliftupto1.5m,transportingtosite,spreading,gradingtorequiredslope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification. |
| 52 | Implementation of Enviromental and Social Management Plan Air quality monitoring at 3 locations for 2 seasons for 2 consecutive years (Construction Stage) |
| 53 | Implementation of Enviromental and Social Management Plan Air quality monitoring at 3 locations for 2 seasons for 1 Year (Operation Stage) |
| 54 | Implementation of Enviromental and Social Management Plan Water quality monitoring at 3 locations for 2 seasons for 2 consecutive years (Construction Stage) |
| 55 | Implementation of Enviromental and Social Management Plan Water quality monitoring at 3 locations for 2 seasons for 1 Year (Operation Stage) |
| 56 | Implementation of Enviromental and Social Management Plan Noise quality monitoring at 3 locations for 2 seasons for 2 consecutive years (Construction Stage) |
| 57 | Implementation of Enviromental and Social Management Plan Noise quality monitoring at 3 locations for 2 seasons for 1 Year (Operation Stage) |
| 58 | Implementation of Enviromental and Social Management Plan Soil quality monitoring at 3 locations for 2 seasons for 2 consecutive years (Construction Stage) |
| 59 | Implementation of Enviromental and Social Management Plan Soli quality monitoring at 3 locations for 2 seasons for 1 Year (Operation Stage) |
| 60 | A Provisional sum (fixed amount) for items of tree felling/plantation of Rs. 1,72,360.00 (not to be changed by the Bidder in BOQ) |
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