Short Term Maintenance Contract (STMC) on Roing-Koronu-Paya Section (NH-13) in the state of Arunachal Pradesh.

Amount

Maintenance of Earthen Shoulder (filling with fresh soil)

Maintenance of Earthen Shoulder (filling with fresh soil) (Making up loss of material/ irregularities on shoulder to the design level by adding fresh approved soil and compacting it with appropriate equipment.)

Maintenance of Culverts Slab type

Maintenance of Culverts Slab type (Maintenance of Slab type Culvert by way of Cleaning, Clearing, Erosion repair, repairs to cracks, parapet wall and protection work as per drawing and technical specification Clasue 1908).

Dusting

Dusting (Applying crusher dust to areas of road where bleeding of excess bitumen has occurred.)

Cutting of branches of trees shrubs and trimming of grass and weeds

Triming of grass and weeds from the shoulders/berms and disposing off the same to suitable locations as per technical specifications Clause 1914.

Slurry Seal

( Slurry Seal) Providing and laying slurry seal consisting of a mixture of fine aggregates, portland cement filler, bituminous emulsion and water on a road surface including cleaning of surface, mixing of slurry seal in a suitable mobile plant, laying and compacting to provide even riding surface)

(ii) 3 mm thickness

Fog Spray

Providing and applying low viscosity bitumen emulsion for sealing cracks less than 3 mm wide or incipient fretting or disintegration in an existing bituminous surfacing.

Filling Pot- holes and Patch Repairs with - Bituminous concrete, 40mm

Filling Pot- holes and Patch Repairs with - Bituminous concrete, 40mm. ( Removal of all failed 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 per clause 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)

(ii) for grading II Material

Dense Graded Bituminous Macadam

Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam 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 @ 4.0 to 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 complete in all respects.)

(ii) for Grading II(19 mm nominal size)

Wet Mix Macadam

Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.)

Hill Side Drain Clearance

Removal of earth from the choked hill side drain and disposing it on the valley side manually

Land slide clearance in soil

Clearance of land slides in soil and ordinary rock by a bull-dozer D 50 A-15, and disposal of the same on the valley side

Maintenance of Road signs

Maintenance of Road signs (Maintenance of Road signs by way of cleaning and repainting of mandatory/regulatory/cautionary/informatory and place identifications sign board as per drawings and technical specifications Clause 1910).

PUNA HINDA