C/o Approach Road to Proposed District HQ, Kodukha, Upper Subansiri District

SH : I : WIDENING

EARTH WORK

Excavationin Hill Area in Soil by Mechanical Means (Excavationinsoil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with all lifts and lead upto 1000 metres

Excavation in Hilly Area in Ordinary Rock by Mechanical Means not Requiring Blasting. (Excavationin hilly areain ordinaryrock notrequiring ballasting by mechanical means including cutting and trimming of slopes and disposal of cut material with all lift and lead upto 1000 metres

SH:- Preparation of Sub-grade

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:- GSB

Granular Sub-Base with Coarse Graded Materials (Table-2) (Construction of granular sub-base by providing coarse graded materials spreading in iniform layers with motor graded on prepared surface, mixing by in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401)

For Grading- I Materials

SH:- Interlocking Concrete Block