Reconstruction of road from Howraghat to Pub-Dikharu via Jamunagaon

Amount

Clearing and Grubbing Road Land .(Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to beused or auctioned up to lead of 1000metres including removal and disposal of top organic soil not exceeding 150mm thickness. (I)By manuals means. B. In the area of non thorny jungle.

Scarifying Existing Granular Surface to a Depth of 50mm by Manual Means (a) Manual means Scarifying existing granular surface to a depth of SO mm and disposal of scarified material with a lift upto 3 m and leaqs upto 1000 m as per Technical Specification Clause 301.4.

(2) WBM Grading 2 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to flll­ up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405. (A) By Manual Means

(3) WBM Grading 3 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rollingwith smooth wheel roller 80•100 kN In stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate,watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. (A) By Manual Means

Prime coat. (ii) Medium porosity ..Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90- 1.2 kg/sqm using mechanical means as per Technical Specification Clause 502

ii Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

Semi - Dense Bituminous Concrete {Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5% of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. gra de, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.508. complete in all respect. A. With hydrated lime/cement as filler ( refer table 500-9 of MoSRT&H specification) (I) (i) with 60/70 or VG-30 grade bitumen for Grading -I (13mm nominal size)

Direction and Place Identification signs upto 0.9 sqm size board Retro-reflectorised Traffic Signs Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

Road Marker/ Road Stud with Lense Reflector : Providing and Fixing of road Stud 100x100 mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30 mm up to a depth of 600 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS: 873 (Part 4) 1973

Painting lines, Dashes, Arrows, etc. on Road in Two Coats on New Work Painting lines, dashes, arrows, etc: on roads in two coats on new work with ready mixed road marking paint conforming to 15:164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter,demarcation at site and traffic control as per drawing and Technical Specification Clause 1702 Assuming 100 mm width

Boundary Pillar : RCC M15 grade boundary pillars/ local stone of standard design as per IRC 25 fixed in position including finishing and lettering but excluding painting as per drawing and technical secification clause 1704

Planting of Trees and their Maintenance for three Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting ijie saplings, backfilling the trenches, watering , fixing the tree guatrd and maintaining the plants for three year.

Mintu Bora