Repair/construction work of roads using interlocking tiles of various roads/Places within Gram Panchayats Shankarpur, Selakui, Atakfarm, and Badowala in Sahaspur Constituency of Dehradun District under State Sector.

Excavation in foundation for retaining ,breas twalls etc, in all types of soils and rocks includingall lead, lift and disposal of surplusmaterial as per direction of engineer- in- charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction

Granular sub-base/base/surface course with local materials (Table 400.13) by mix place method normal Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408. Using Gravel mix soil

WBM Grading 2 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405. By Mechanical Means

WBM Grading 3 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. By Mechanical Means

Providing and Laying of Interlocking Concrete Block (M-35) Pavements having thickness 80 mm as per drawings and Technical Specification Clause 1504.

Plain/reinforced cement concrete in substructure completeas per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 (For height upto 5 m P.C.C. grade M 20 Nominal mix 1:2:4