Construction of road from 6th Km DSC to 8th Km DSC road

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.

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 (including compensation of earth) (Including cost of testing of materials at site and laboratory as directed by the deptt.). (a) From private land

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 (including compensation of earth) (Including cost of testing of materials at site and laboratory as directed by the deptt.). (a) From private land.

Granular sub-base with well graded material (table 400.1) (A). By mix in place method Construction of granular sub-base by providing well graded material in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density complete as per technical Specification Clause 401. (ii) For Grading I Material

Water Bound Macadam Sub-base/ base 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 fill up the interstices of coarse aggregate, watering and compacting to the reqd. density Grading 2 as per Technical Specification Clause 405. (A) By Manual Means (A)WBM Grading-II (53mm to 22.5mm)

Water Bound Macadam Sub-base/ base 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 fill up the interstices of coarse aggregate, watering and compacting to the reqd. density Grading 2 as per Technical Specification Clause 405. (A) By Manual Means (B)WBM Grading-III

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 1.2-1.5 kg/sqm using mechanical means as per Technical Specification Clause 502. (i) With Bitumen emulsion- CCS-1h

Providing and applying tack coat with Bitumen emulsion (RS-1) Using emulsion pressure distributor at the rate of 0.30 to 0.35 kg per sqm on the prepared non bituminous surfaces (cement concrete pavement) cleaned with Hydraulic broom as per Technical Specification Clause 503.

Bituminous Macadam (Providing and laying bituminous macadam with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a pr(including carriage of mixed materials up to 10.0 Km initial lead from mixing plant ) ( Including cost of testing of materials at site and laboratory as directed

Semi- Dense Bituminous Concrete : Providing and laying semi dense bituminous concrete with 100-120 TPH batch type type hot mix plant 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. grade, 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.(including carriage of mixed materials up to 10.0 Km initial lead from mixing plant) ( Including cost of testing of materials at site and laboratory as directed by the deptt. ) For GradingII(10 mm nominal size)

Construction of Retaining wall/ Breast walls in cement concrete maortar in prop 1:3 as per drawing and Technical Specification Clause 1604.

(i) Construction of unlined surface drains of average cross-section area 0.40 Sqm. In soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3m and leas of 50 m (average lead 25 m) as per Technical Specification Clause 307.

Construction of NP3 type Hume Pipe culvert of length10.00 m including fitting and fixing hume pipe in position in 1st. Class bedding, C.C. work in parapet wall ,cement plastering and catch water drain and protection work and earth cushioning etc. complete as directed. i) Construction of H.P. Cvt. 1000 mm dia class NP 3 type Hume pipe Cvt.

i) Construction of H.P. Cvt. 1000 mm dia class NP 3 type Hume pipe Cvt.(double row)

Planting of Trees and their Maintenance for three Year each 660.00 (Planting of trees by the road side (Avenue trees) in 0.60m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering , fixing the tree guard and maintaining the plants for three year.

Providing and fixing of retro reflectorised cautionary , mandatory , informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75mm x 75mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mmx 450mmx600mm, 600mm below ground level as per drawings and Technical Specification Clause 801 ii) 600mm equilateral triangle.

iii) 600mm circular.

Coupler Contrive Pvt Ltd

Dhananjoy Talukdar