|
| 1 | APPROACH ROADSExcavationinSoilby Mechanical means (Excavation for road way in soil by mechanical means including cutting and pushingtheearthtositeof embankment upto a distance of100metres(averagelead50 metres), including trimming bottom and side slopes in accordancewithrequirementsoflines, grades and cross sections.)Approach curve Improvement |
| 2 | Excavation in Hard Rock (requiring blasting)with disposal upto1000metres(Excavationfor roadwayinhardrock(requiring blasting) by drilling, blasting and breaking,trimmingofbottomand side slopes in accordance with requirementsoflines,gradesand crosssections,loadingand disposal of cut road with in all lifts and leads upto 1000 metres)Approach curve Improvement |
| 3 | EmbankmentConstructionwith Material Obtained from Borrow Pits(Constructionof embankment with approved material obtained from borrow pits with all lifts and leads,transportingtosite, spreading,gradingtorequired slope and compacting to meet requirement of table 300-2) (Within a lead of 5Km.) |
| 4 | PCC1:3:6inFoundation(Plain cement concrete 1:3:6 nominal mix in foundation with crushed stoneaggregate40mmnominal sizemechanicallymixed, placed infoundationandcompactedby vibrationincludingcuringfor14days.)Belowstonemasonryr/wforsupporting embankment |
| 5 | Stone masonry work in cementmortarforsubstructurecomplete as per drawing and Technical SpecificationsCoursed rubble masonry (first sort)in cement mortar 1:3 |
| 6 | Plain/Reinforcedcementconcrete insub-structurecompleteasper drawingandtechnical specificationsPCC M15 Parapet |
| 7 | Granular Sub-Base (Table:- 400-1)Plant Mix Method (Construction of granular sub-base by providing the material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 ) |
| 8 | Dry Lean Cement Concrete Sub- base (Construction of dry lean cementconcreteSub-baseovera prepared sub-grade with coarse andfineaggregateconformingto IS:383,thesizeofcoarse aggregatenotexceeding25mm, aggregatecementratio notto exceed15:1,aggregategradation afterblendingtobeaspertable 600-1,cementcontentnottobe lessthan150kg/cum,optimum moisturecontent to be determined during trial length construction, concretestrengthnottobeless than 10 Mpa at 7 days, mixed in a batching plant,transported to site, laidwithapaverwithelectronic sensor,compactingwith8-10 tonnes vibratoryroller, finishing and curing.)Approach road pavement |
| 9 | CementConcretePavement (Constructionofun-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400kgpercum,coarseandfine aggregateconformingtoIS383, maximum size of coarse aggregate notexceeding 25mm,mixedina batchingandmixingplantasper approvedmixdesign,transported tosite,laidwithafixedformor slip form paver, spread, compacted andfinishedinacontinuous operation including provision of contraction, expansion, constructionandlongitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curingcompound, finishing to lines and grades as per drawing ) |
| 10 | Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications 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 surface behind abutment,wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification.Behind App. road Retaining wall |
| 11 | Road Signages, marking etcRetro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lenstypereflectivesheetingvide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supportedonamildsteelangle 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 45 cm x 45 cm x 60cm,60cm belowground level as per approved drawing)i) 90 cm equilateral triangle |
| 12 | ii) 60 cm equilateral triangle |
| 13 | iii) 60 cm circular |
| 14 | iv) 60 cm x 45 cm rectangular |
| 15 | Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing and laying of hot applied thermoplasticcompound2.5mm thick including reflectorising glass beads@250gmspersqmarea, thicknessof2.5mmisexclusive ofsurfaceappliedglassbeadsas perIRC:35.Thefinishedsurface to be level, uniform and free from streaks and holes.)Lane/centre line/edge line |
| 16 | Type-A,\"W\":MetalBeam CrashBarrier(Providing and erectinga\"W\"metalbeamcrash barriercomprisingof3mmthick corrugatedsheetmetalbeamrail,70cm above road/groundlevel, fixed on ISMC series channel verticalpost,150x75x5mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to begalvanisedbyhotdipprocess, allfittingstoconformtoIS:1367 and IS:1364, metal beam rail to be fixedontheverticalpostwitha spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810) |
| 17 | Foundation, Sub-structure, SuperstructureI. Foundation Excavation for StructureExcavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification,including setting out,construction of shoring and bracing,removal of stumps and other deleterious matter,dressing of sides and bottom and backfilling with approved material.)Ordinary soili) Manual Means, Depth upto 3 m |
| 18 | ii)(Hard Rock required Blasting) Mechanical Means: |
| 19 | Plain/Reinforced cement concrete in open foundation complete asper drawing and technical specificationi)PCC Grade M15 |
| 20 | ii) RCC Grade M35 - FoundationCase I: Using concrete mixer |
| 21 | Supplying,fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications |
| 22 | II. Sub-Structure Cement ConcretePlain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications RCC Grade M35i) Height upto 5mCaseUsing Concrete mixer |
| 23 | ii) Height 5m to 10mCase-I : Using concrete Mixer |
| 24 | Supplying,fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications |
| 25 | 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 specifications |
| 26 | Back filling behind abutment,wing wall and return wall complete as per drawing and Technical specificationGranular material |
| 27 | Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications 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 surface behind abutment,wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification. |
| 28 | Supplying,fitting and fixing in position true to line and level POT cum PTFEBearing conforming to IRC :83 (part-I & III), Section IX and clause 2005 of MOSRT&H specifications complete including all accessories as per drawing and TechnicalSpecifications Section 2000 |
| 29 | III. Super-StructureSupplying, fabricating and erecting the fabricatedgalvanised Steel Built-up Top chords, bottom chords, vertical members, inclined members, Cross Girder, stringer, splice plate, gusset plate, batten plate, end platesetcwith nuts and bolts complete with all necessary stagging and struting as per approved drawing and as per technical specification |
| 30 | Cement ConcreteFurnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical SpecificationRCC Grade M35Case -I Using Concrete mixer RCC |
| 31 | Supplying, fitting and placing HYSD bar reinforcement in super- structure complete as per drawing and technical specifications |
| 32 | Reinforced Cement Concrete Crash Barrier (Provision of anReinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with M-20 grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre- moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circularNo. RW/NH - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer, all as specified)M20 grade concrete |
| 33 | Drainage Spouts complete as per drawing and Technical specification |
| 34 | Mastic Asphalt (Providing and laying 12 mm thick mastic asphalt wearing course on top of deck slab excluding prime coat 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 fine grained hard stone chipping of 9.5 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions,pressed into surface when the temperature of surfaces not less than 100 deg. C,protruding 1 mm to 4 mm over mastic surface,all complete as per clause 515.) |
| 35 | 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.) |
| 36 | PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification |
| 37 | Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification |
| 38 | River Bank ProtectionBoulder apron laid in wire crates (Providing and laying of boulder apron laid in wire crates made with 4mm dia GI wire conforming to IS: 280 & IS:4826 in 100mm x 100mm mesh (weaved diagonally) including 10% extra for laps and joints laid with stone boulders weighing less not less than 40 kgs each.Both Banks |
| 39 | Gabian Structure for Erosion Control, RiverTrainingWorks andProtectionworks(Providing andconstructinggabainstructures forerosioncontrol, rivertraining worksandprotectionworkswith wire crates of size 2 m x 1 m x 0.3 meachdividedinto1m compartmentsbycrossnetting, madefrom4mmgalvanisedsteel wire@32Kg per10sqm having minimun tensile strength of 300 Mpa conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 mm x 100mm,filledwithboulders with least dimension of 200 mm, all loose ends to be securely tied with 4 mm galvanised steel wire.Bank protection |