Development of Ancient Capital of Manipur at Langthabl Konung Manipur SH A Destination Management

Excavation in Hill Area in Soil by Manual means (Excavation in soi in hilly areal by manual means including cutting and trimming of side slopes and disposing of excavated earth with all lifts and lead upto 1000 metres.)

Construction of Subgrade and Earthern Shoulders with Material Obtained from Borrow Pits (Construction of subgrade and earthern shoulders with approved material obtained from borrow pits with a lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2)

Providing, laying and compacting Granular Base/Sub base with naturally occuring Sand Gravel Material free from organic ore other deleterious constiuent spreading with motor grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150 mm (spread thickness).

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.

Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades. By manual means including providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0. 70 kg/sqm using mechanical means. Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead upto 50m and lift upto 1.5m, as directed by the Engineer-in- Charge. All kinds of soil

Providing, laying and compacting Granular Base/Sub base with naturally occuring Sand Gravel Material free from organic ore other deleterious constiuent spreading with motor grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150 mm (spread thickness).

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.