Imp. of road from NH-39 to Garampani Hot Water Spring, L 0.65KM

Amount

Clearing and Grubbing of road land including up rooting rank vegitation grass, bush, shrubs, sapllags and tress of girth upto 300 mm removal of stumps of trees cut earlier and diposal of unserviceable materials and staking of serviceable materials to be used or auctioned, up to a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per Technical Specification Clause 201.. i) By Manual means A. In area of non thorny jungle.

Construction of sub grade and earthen shoulders with approved materials obtained from borrow pits, with all lifts & lead transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 with a lead up to 1000m as per Technical SpecificationClause 303.1. a) From private land

Providing and applying track coat with bitumen emulsion (CRS-1) pressure emulsion distributor at the rate of 0.20 kg. Per spm. On the prepared bituminous /granular surface cleaned with mechanical broom (including cost of testing of materials at site and laboratory as directed by the Deptt)

Dense Graded Bituminous Macadam: Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregatea of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix and filler transporting the hot mixed to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, level and alignment,rolling with smooth wheel, vibratory and tandem rollers to acheived the desired compaction as per MoSRT&H cl.no.507 complete in all respect.(including carriage up to initial lead of 5.00 km from quarry and carriage of mixed materials up to 10.00 km initial lead from mixing plant) (including cost of testing of materials at site and laboratory as directed by the Deptt).A.With hydrated lime/cement as filler(refer table 500-9 of MoSRT&H Sp.) (a) With 60/70 0r VG-30 grade bitumen.(ii) for Grading -II (19 mm nominal size)

Bituminous Concrete:Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plan tproducing an average output of 75 tonnes per hour using crushed aggregatea of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix and filler transporting the hot mixed to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, level and alignment,rolling with smooth wheel, vibratory and tandem rollers to acheived the desired compaction as per MoSRT&H cl.no.509 complete in all respect.(including carriage up to initial lead of 5.00 km from quarry and carriage of mixed materials up to 10.00 km initial lead from mixing plant) (including cost of testing of materials at site and laboratory as directed by the Deptt)A.With hydrated lime/cement as filler(refer table 500-9 of MoSRT&H Sp.) (a) With 60/70 0r VG-30 grade bitumen (ii) For Grading-II (13 mm nominal size)

ROAD FURNITURE: Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glassbeads as per IRC:35 and consisting of profile marking, Zebra line marking and rain line marking or as directed by the Deptt.The finished surface to be level, uniform and free from streaks and holes and conforming to the MoRT&H Specification.

Type A, "W": Metal Beam Crash Barrier 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 galvenized by hot dip process, all fittings to conform to IS:1367, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 mm x 75 mm x 5 mm, 330 mm long complete as per clause.810,Qnty= 4 x 50.00 =200.00 m

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&Hs fixed to the road surface using adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance. Qnty for Curve= 40 x 2 x 2 =160.00 Qnty for Center line= 650/9 x 1 = 72.22 Total= 232.22

1st year Maintenance Cost

2nd year Maintenance Cost

3rd year Maintenance Cost

Jayanta Boruah

Sushil Das