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| 1 | Dismantling the R.C.C. Work 1:2:4 and sorting out the materials such as steel etc. as directed and stacking them within the specified lead as directed etc. complete. |
| 2 | Item- 2- Providing cast in situ / ready mix M20grade cement concrete for head walls of CD work /retaining walls etc. including necessary form work,compaction, finishing and curing etc. complete. (with reversible drum type mixer/ concrete batch mix plant(pan mixer) with SCADA |
| 3 | Item- 3- Providing and cutting bending, hooking,laying in position and tying HCRM/ CRS forreinforcement as per detailed drawings for R.C.C.work Note : Where item no 34(c) considered inestimate, Anti Corrosive Treatment Shall not beconsidered additionaly. HCRM : High CorrosionResistance Marine. CRS : Corrosion Resistance Steel.Spec MORT&H (5th |
| 4 | Item- 4 -Back filling behind abutment, wing wall and return wall as per drawings and technical specifications etc. complete. (by granular materialSpec MORTH and H 2200 &-710.1.4 of iRC 78 |
| 5 | Item No. 5 ; - Dismantling of cement concretepavement by mechanical means using pneumatictools, breaking to pieces not exceeding 0.02 cum involume and stock piling at designated locations anddisposal of dismantled materials up to a lead of 1000metres, stacking serviceable and unserviceablematerials separately etc. complete. (Item No. 3.11) |
| 6 | Construction of dry lean cement concrete Sub- base over aprepared sub-gradewith coarse and fine aggregate ( natural sand/ VSI grade finely washed crushed sand) conforming to IS: 383, the size of coarse aggregate not exceeding25mm,,cementcontentnottobelessthan150kg/cum,optimummoisturecontenttobe determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/ Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor /by suitable means as approved byEngineer-in-charge , compacting withvibratory roller, finishing, curing andincluding preparation of sub-grade surface if required etc. complete. |
| 7 | Item No. 6 ; - Providing and laying in-situ M40 Gradeunreinforced plain cement concrete pavement withmax 20% fly Ash ( Fly-ash upto 20% by weight ofCement) over a prepared sub base with 43 gradecement , coarse and fine aggregate ( natural sand/VSI grade finely washed crushed sand) conforming toIS 383, using fine and coarse aggregates combinedgradation as per Table 600-3 of MORTHSpecification 2013, mixed in a batching and mixingplant/ non tilting mixer and Weigh batcher asper approved mix esign, dmixtures, transportingto site, spreading, layng with approved makepaver,compacted and finished in a continuousoperation, finishing to lines and grades as directedby Engineer-in-charge and curing by curingcompound /by providing cement vata in cementMortar 1:8 @0.6m X 0.6m centre to centre,admeasuring 80 mm at bottom and 40 mm at topwith depth of 75mm and maintaining the samethroughout curing period by any other methodapproved by Engineer-in-charge. |
| 8 | Item No. 7 ; - Providing and fixing in position TMTFE 500, 32 mm dia dowel bars precoated withanticorrosive epoxy paint of required Dia. 60 cms.Long and at 30.00 cm. C/C and whereverdirected including handling, straightening,necessary cutting supported by TMT FE 500, chairswith proper alignment by using properly designedassembly of Bulkheads lubricating half length withbituminous paint as directed etc. complete. |
| 9 | Item No. 8 ; - Providing and fixing in position TMT FE500, tie bars precoated with anticorrosive epoxypaint of 12 mm dia. 70 cms.long and at 30.00 cm.C/C and wherever directed including handling,straightening wrapping with pper of approvedquality for half length, necessary cutting,handling, straightening , supported by assembly ofTMT FE 500, chairs with proper alignment etc.complete. |
| 10 | Item No. 9 ; - Cutting transverse contraction joints 3to 4 mm wide and depth 60mm. .in concrete slabusing concrete cutting machine with diamondstudded saw within 48 hours of casting of bay /slab etc. complete including subsequent wideningof the groove 8 to 10 mm. wide at top having depthof 15 mm. as directed by Engineer incharge. |
| 11 | Item No. 10 ; - Providing to contraction jointspolysuphide sealent (Pouring grade) confirming toBS : 5212 - 1989 into sawed groove widened attop for sealent reservoir of specified size andshape as per detailed drawing including fixingPolyethylene foam backer rod of required diameter(appraox. 25% larger than the initial 3 mm.to 4 mm.joint) overlaid with bond breaking tape as perdetailed drawing. Item includes cleaning the jointswith water jet / air compressor and allowingjoint to become thoroughly dry before sealent isapplied and applying primer.(A) Contraction and longitudinal joints (15 mm. deepx 8 mm.wide) |
| 12 | Item No. 11 ; - Providing and laying 125 micronLow Density Polyethylene (LDPE) sheet confirmingto IS 3395 : 1997 below concrete pavementincluding all materials and labour complete. |
| 13 | Item No. 12 ; - Providing and fixing factory madeHydraulically pressed Mechanically vibrated andcompacted precast inter locking cement concretepaving blocks 100MM thick in M-50 grade ofapproved size and shape for City streets and roadswith high volume/ heavy traffice as specified and asper IS 15658:2006 including cost of all materials,manufacturing, curing, transportation of blocks towork site including loading, unloading andstacking as directed, laying paving blocks in positionover prepared bed of natural sand / crushed sand of50 mm thickness including necessary excavation in allstratas, spreading blindge of fine sand over theprepared bed, compacting blocks by plate vibratoretc. complete.means of a Standard Reflectometer of Zehntner,Easylux ,Delta mak capable of measuring RL & QDboth according to IRC35:2015 clause15.5. Thefinished surface to be level, uniform, and free fromstreaks and holes complete as per direction ofEngineer-in-charge and in accordance with applicablespecifications.(Refer MORTH Clause 803 for technicalSpecification and Performance for IRC 35:2015). |
| 14 | Item No. 15 ; - Providing and Laying hot appliedthermoplastic road marking strip on BituminousSurface of specified shade/ colour of 2.5mm thickincluding 1.5 Refractive index reflectorizing glassbeads @250 gm/sqm. Thickness of 2.5 mm is exclusiveof surface applied glass beads as per IRC35:2015.Initial Dry reflectivity RL shall be >250 mcd/sqm/luxmeasured in the initial 7days and sustainedreflectivity RL of 100 mcd/sqm/lux and Qd of 100mcd/sqm/lux measured at the end of 2 years bymeans of a Standard Reflectometer of Zehntner,Easylux ,Delta make capable of measuring RL & QDboth according to IRC35:2015 clause15.5. Thefinished surface to be level, uniform, and free fromstreaks and holes complete as per direction ofEngineer-in-charge and in accordance with applicablespecifications.(Refer MORTH Clause 803 for technicalSpecification and Performance for IRC 35:2015). |
| 15 | Item No. 16 :- Providing and fixing R.C.C. 1:2:4 200m. stone of size (15 X 10 X 65 cm ) as per I.R.C.design (IRC 26-1967) including cost of reinforcement@ 100 kg / cum), painting, numbering, fixing instandard size (35 X 30 X 40 cm ) C.C. 1:4:8 block etccomplete. |
| 16 | Item No. 15:- Providing and fixing Reinforced cementconcrete 1:2:4 ordinary Kilometre stones on NHincluding painting numbering etc. complete as perIRC Design for highway km stones and fixing instandard size CC 1:4:8 block complete . |
| 17 | Item No. 17 :-Supplying and Fixing of Molded ShankRaised Pavement Markers /Cat\"s Eye made ofpolycarbonate and ABS moulded body and reflectivepanels with micro prismatic lens capable of providingtotal internal reflectionof the light entering the lensface and shall support a load of 16000 kg tested inaccordance to ASTMD 4280 Type Hand complying toSpecifications of Category A of MORTH Circular NoRW/NH/33023/10-97DOIII Dt 11.06.1997. The height,width and length shall not exceed 50mm, 100mm and102+/-2 mm and with minimum reflective area of13Sqcm on each side and the slope to the base shallbe 35+/-5 degree. The strength of detachment of theintegrated cylindrical shanks, (of diameter not lessthan 19 +/- 2 mm and height not less than 30+/- 2mm) from the body is to be a minimum value of500Kg. Fixing will be by drilling holes on the road forthe shanks to go inside, without nails and using epoxyresin based adhesive as per manufacturer\"srecommendation and complete as directed by theengineer. The contractor shall submit a two yearwarranty for satisfactory field performance includingstipulated retro |
| 18 | Item No. 18 :- Trimming of grass, shurbs and weedsfrom the shoulders/berms and disposing off the sameto suitable locations etc. complete |
| 19 | Item No. 19 :- Maintenance of Culvert & Bridges byway of Clearing, Cleaning, Erosion repair, repairs tocracks, parapet wall and protection work as perdrawing etc. complete |
| 20 | Item No. 20 :- Providing and fixing Cautionary /Warningsign boards in Equilateral Triangle size of 600 mm madeout o f3 mm aluminum sheet bonded with whiteretroreflective sheeting of Class C(TypeXI Microprismaticgrade sheeting)having pressure sensitive/ heat activatedadhesive retoreflective specified background, border andback side reto reflctive symbols, letters, numerals, arrowas per IRC:67-2012 Table No 8.3 Supported with backsupport frame 25mm x 25mm x 3mm, duly painted onback side with grey stove enamel paint and supported onone no. of M.S.angle iron post of size 65mm X 65mm X6mm, 3.45 m long, duly painted with with flat oil painthaving alternate black and white bands of 25cm widthincluding G.I.fixtures etc; fixing the boards in M25 gradeconcrete block of size 60cm X 60cm X75 cm includingtransportation etc; complete. ClassC( Type XIMicroprismatic grade sheeting)shall have 10 years writtenwarranty from the manufacturer and authoriseddistributor/ convertor issued for field performanceincluding the screen printed area sand cut-out sheetingand cut-out durable transparent overlay film and thiswarranty certificate in original should be submitted to theEngineer in charge by the contractor/ supplier. |
| 21 | 2It5e6m No. 18 :- Providing and fixing of retroreflectorisedinformatory sign board rectangular/Square in shape having area greater than 0.9 OneSquare Meterr made out of 4mm aluminum sheetbonded with white retro reflective sheeting of ClassB(Type IV High intensity micro-prismatic gradesheeting- HIP)having pressure sensitive /heatactivated adhesive reto reflective specifiedbackground, border and back side retoreflctivesymbols, letters, numerals ,arrow as per IRC:67-2012TableNo8.3, supported with back support frame25mm x 25mm x 3mm, duly painted on back side withtwo coats of grey stove enamel paint and supportedon two no. mild steel angle iron post 75mm x 75mm x6mm, 3.5mt long firmly fixed to the ground by meansof properly designed foundation with M25 gradecement concrete 45cm x45cm x60cm, 60cm below |
| 22 | Item No. 19 :- Providing and Laying of 2 or more sets(6Nos. each set)Dual Ribs Pattern Rumble Markings onroads with vehicular speeds of more than 50 Km/hrlaid as per the spacing recommended for each setunder Table 11.1 and Fig.11.2 of IRC 35:2015 usingPlasti rib 2K, or equivalent 2 component cold plasticprofiled material. Each Dual Rib pattern rumblemarking shall have width of 500mm. Each dualribpattern rumble marking shall have 2 ribs each ofWidth of 100mm and height 20mm.Gap between tworibs shall be 300mm. Each rumble marking shall bemade complete with drop on Soild Plus reflectiveglass beads @300 gm/OneSquareMetre spread throughout the surface of marking. The finished surface to belevelled, uniform and free from streaks and holes,including surface cleaning and cost of all materialsetc. complete. |
| 23 | Item No. 20 :- Applying Epoxy mortar over leachedhoney combed and spalled concrete surface andexposed steel reinforcement complete as perTechnical Specifications Clause 2804 and as perapproval of the Engineer. |
| 24 | Item No. 21 :- Cross- Stitching as per specificationsnand standards defined in IRC SP:83-2018 |
| 25 | Item No. 22 :- Stapling as per specifications and standards defined in IRC SP:83-2018 |
| 26 | Item No. 23 :- Providing and applying one coat of sealcement primer of approved manufacture and shedincluding scaffolding preparing the surface bycleaning dirt and other foreign matters, scrapping ifnecessary including scaffolding etc. complete. |
| 27 | Item No. 24 :- Providing and applying two coats(exterior quality)of flat oil paint of approved colourand shade to the plastered surface in buildings andworkshops including scaffolding if necessary, cleaningthe surface and preparing surface etc. complete.(excluding primer coat) |
| 28 | Excavation for foundationin earth, soils of all types, sand, gravel, soft murum including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directedetc. complete. |
| 29 | Excavation for foundation in hard murum &boulders including shoring and strutting,dewatering as necessary and disposing offexcavated stuff as directed etc. |
| 30 | Back filling behind abutment, wing wall andreturn wall as per drawings and technicalspecifications etc. complete |
| 31 | Providing and laying in situ / ready mix M15 CC of trap/ granite /quartzite /gneiss metal forthe bottom plugs of wells under waterincluding compaction and curing wherevernecessary etc. complete. (with fully automaticmicro processor based PLC with SCADA enabledwith reversible drum type mixer/ concretebatch mix plant (pan mixer) with fineagreegates of required specifications (Naturalsand / VSI sand finely washed etc ) |
| 32 | Providing cast in situ / ready mix M20 gradecement concrete for head walls of CD work /retaining walls etc. including necessary formwork, compaction, finishing and curing etc.complete. (with reversible drum type mixer/concrete batch mix plant (pan mixer) with |
| 33 | Providing and cutting bending, hooking, laying in position and tying HCRM/ CRS forreinforcement as per detailed drawings forR.C.C. work Note : Where item no 34(c)considered in estimate, Anti CorrosiveTreatment Shall not be considered additionaly.HCRM : High Corrosion Resistance Marine. CRS |
