Construction of road from Thembang CO Hqr to Lachang in Dirang under West Kameng district.

SH:- Formation Cutting (10 m Width)(MDR) :- 23.878 Km Length

Excavation in soil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth on the Barren Valley side.

Excavation in hilly area in ordinary rock not requiring blasting by mechanical means including cutting and trimming of slopes and disposal of excavated earth on the barren valley side.

Excavation in hilly areas in hard rock requiring blasting, by mechanical means including trimming of slopes and disposal of

SH:- Preparation of Sub-grade :- 23.78 Km Length

Preparation of sub grade (Preparation of sub grade by excavating earth to an average depth of 22.50 cm, dressing to camber and consolidating with road roller, making good the undulations etc. and disposal of surplus earth, lead upto 50 m.)

SH:- W.B.M. - I (MDR) :- 23.78 Km Length

Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.) A- By Manual Means (i) Grading- I (Using Screening Crushable type such as Moorum or Gravel), a) Using Screening Crushable type such as Moorum or Gravel

SH :- RCC Slab Culvert (1.5 mtr. span) :- 19 Nos

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) I-Ordinary soil, A- Manual Means, (i) upto 3 m depth