Maintenance of existing carriageway under Risk and Cost to Panvel Mahad Panji Road NH-66 form km. 241/300 to 281/300 (Arawali Kante section) to four lanes in the state of Maharashtra under NHDP-IV on Hybrid Annuity mode. 3rd call

Amount

Item No 1 .:- Providing and applying tackcoat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per ssqm on the prepared bituminous surface clran with mechanical broom etc. Complite.

Item No 2 .:- Providing and laying Bituminous Concrete (BC) wearing course using crumb rubber modified Bitumen grade (CRMB-60) complete using weigh batch Hot mix Plant of Min. 120TPH as per Technical Specification Clause 609 and 521, or as directed by he Engineer (30mm thickness)

Item No 3 .:- Clearing and Grubbing road land including uprooting rank vegetation, grass, shrubs, bushes, saplings and trees girth up to 300mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to be used or auctioned up to a lead of 1000 meteres including removal and disposal of top organic soil not exceeding 150mm in thickness

Item No 4 .:- Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawings as per MORTH specification clause 3003

Item No 5 .:- Providing earth work in embankment with approved materials obtained from other sources upto lead of 50m. Including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades and section, watering and compaction with vibratory roller with V-sat attachment to achieve not less than 97% of standard proctor density etc. complete (Material obtained from other sources

Item No 6 .:- The maintenance of drains include erosion, repair, clearing, cleaning, reshaping, regrading, deepening of side drains as well as catch water drains etc. complete

Item No 7 .:- Repair of RCC railing to bring it to the original shape, cleaning and repainting as per drawings etc. Complete

Item No 8 .:- Metal Beam Crash Barrier -- 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 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete

Item No 9 .:- Providing and fixing _ordinary Kilimetre stones as per I.R.C. standard including fixing in standard size _in C.C. 1:4:8 block including curing, painting lettering etc. complete.

Item No 10.:- Providing and Fixing R.C.C. 5th Km. stones as per I.R.C. standard including fixing in standard size in c.c. 1:4:8 block including curing, painting lettering etc. complete.

Item No 11 .:- Road markings with hot applied Thermoplastic Compound with Reflectorizing Glass Beads on Bituminous Surface- providing and Laying of hot applied Thermoplastic compound 2.5 mm thick including reflectorizing glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes. complete

Item No 12 .:- Dressing of side shoulder / Scrapping the road side shoulder by Mechanical means ( By JCB /DOUZER) including excavation of raised side shoulders upto 15cm depth including remooving /cutting bushes,grass and dressing shoulder to desired camber and disposing of excavated stuff up to road boundary etc complete. as directed by Engineer In Charge.

Item No 13 .:- Repairing of honey combed or spilling area by chipping out the damaged spalled or honey combed portion of concrete up to rusted rebars, cleaning of all rust, scale and loose materials, scaffolding, compressed air machinery etc. complete.