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| 1 | ROAD H REMAINING WORK AND ROAD K REPAIR WORK AT IGC KOZHIKODE |
| 2 | 6.1 : Construction of dry lean cement concrete Sub- base over a prepared sub-grade withcoarse and fine aggregate conforming to IS: 383, the size of coarse aggregate notexceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradationafter blending to be as per table 600-1, cement content not to be less than 150 kg/cum, optimum moisture content to be determined during trial length construction,concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant,transported to site, laid with a paver with electronic sensor, compacting with 8-10tonnes vibratory roller, finishing and curing. |
| 3 | 13.5.C.P.2 :Plain/Reinforced cement concrete in sub-structure complete as per drawing andTechnical Specifications PCC Grade M25 - With Batching Plant, Transit Mixer andConcrete Pump - Height upto 5m |
| 4 | 13.6: Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete asper drawing and Technical Specifications |
| 5 | 13.7: Supplying, fitting and placing Mild steel reinforcement complete in sub-structure asper drawing and Technical Specification |
| 6 | 3.30: Preparation and surface treatment of formation by removing mud and slurry, wateringto the extent needed to maintain the desired moisture content, trimming to the required line, grade, profile and rolling with 8-10 tonne smooth wheeled roller,complete as per clause 310. |
| 7 | 14.18.2: Providing & Fixing 20 mm thick compressible fibre board in expansion jointcomplete as per drawing & Technical Specification |
| 8 | 14.18.4: Providing and filling joint sealing compound as per drawings and technicalspecifications with coarse sand and 6 per cent bitumen by weight |
| 9 | 15.9Construction of dry rubble flooring at cross drainage works for relatively lessimportant works. |
| 10 | 4.1.A.1: Construction of granular sub-base by providing graded Material, mixing in amechanical mix plant at OMC, carriage of mixed Material to work site, spreading inuniform layers with a motor grader on the prepared surface and compacting withvibratory power roller to achieve the desired density, complete as per clause 401Grading-I - Plant Mix Method |
| 11 | 4.12Providing, laying, spreading and compacting graded stone aggregate to Wet MixMacadam specification including premixing the Material with water at OMC inmechanical mix plant carriage of mixed Material by tipper to site, laying in uniformlayers with paver in sub- base / base course on well prepared surface and compactingwith vibratory roller to achieve the desired density.d |
| 12 | 5.1.aProviding and applying primer coat with bitumen emulsion ( SS) on prepared surfaceof granular Base including clearing of road surface and spraying primer at the rate of0.70 - 1.0 kg/sqm using mechanical means. |
| 13 | 5.2.aProviding and applying tack coat with bitumen emulsion( RS) using emulsionpressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminoussurface cleaned with mechanical broom. |
| 14 | 5.4.1.aProviding and laying dense bituminous macadam with 100-120 TPH batch type HMPproducing an average output of 75 tonnes per hour crushed aggregates of specifiedgrading, premixed with bituminous binder using VG 30 @ 4.0 per cent by weight oftotal mix and filler, transporting the hot mix to work site, laying with a hydrostaticpaver finisher with sensor control to the required grade, level and alignment, rollingwith smooth wheeled, vibratory and tandem rollers to achieve the desired compactionas per MoRTH specification clause No. 505 complete in all respects. For grading - I (37.5 mm nominal size) |
| 15 | 5.8.aProviding and laying surface dressing as wearing course in single coat using crushedstone aggregates of specified size on a layer of bituminous binder (VG 30) laid on theprepared surface and rolling with 8-10 tonne smooth wheeled steel roller. Grading I -19 mm nominal chipping size |
| 16 | 5.18.bProviding and laying of Recipe Cold Mix 75 mm thick open textured base course ofcrushed stone aggregates nominal size 40mm and emulsion binder(SS) @ 45 to 65 kgper cum, mixed in a batch type cold mixing plant, laid over the prepared surface, bypaver finisher, rolled with a pneumatic tyred roller initially and finished with asmooth steel wheel roller, all as per clause 518.3 |
| 17 | 10.5.1aFilling Pot-holes and Patch Repairs with Bituminous concrete, 40mm. Removal of allfailed material, trimming of completed excavation to provide firm vertical faces,cleaning of surface, painting of tack coat on the sides and base of excavation as perclause 503, back filling the pot holes with hot bituminous material as per clause 504,compacting, trimming and finishing the surface to form a smooth continuous surface,all as per clause 3004.2 - For grading I Material |
| 18 | 3.6Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacityincluding cutting and loading in tippers, trimming bottom and side slopes, inaccordance with requirements of lines, grades and cross sections, and transporting tothe embankment location within all lifts and lead upto 1000m |
| 19 | 8.13Providing and laying of hot applied thermoplastic compound 2.5 mm thick includingreflectorising glass beads on Bituminous Surface @ 250 gms per sqm area, thethickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. Thefinished surface to be level, uniform, and free from streaks and holes. |
| 20 | 8.35Providing and fixing reflective road studs (Raised Pavement Marker) of 'category A' made out of ASA/HIPS/ABS moulded body with shanks andconforming to ASTM D 4280, strong enough to support a load of more than 13.635 Twhen tested in accordance with ASTM D 4280, reflective panel confirming to ASTMD 788, and reflectivity conforming to clause 804.4. including installation, drilling,fixing with adhesive etc. with 2 years warranty for the road stud as well as for in fieldperformance as per clause 804.7.3<br> Road Markers/Road Stud with LenseReflector :- |
