Construction of road from Gourcha link road to the Bihar Cave tourist spot in the Chakrata Constituency/ Development Block of Dehradun district under the TSP Scheme.

Earth work in hill road (hill side cutting/filling):- Excavation in hilly area for construction of road in all types of soils & rocks with E&B and BLB as met at site true to lines as per plan, X section, L section camber, super elevation as required also including uprooting & cutting of bushes dressing of road surface to the required level and slopes with all lead, lifts and safe disposal of surplus excavated material at suitable dumping places by mechanical means/ manual means indicated in the drawing with out damaging forest and forest land including slip clearance during hill side cutting as directed by Engineer-in-charge.

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions of galvanized steel, of size 3mX1mX1m with two diaphragms at 1m interval, having mesh opening 100mmx120 mm, mesh wire diameter 3 mm for gabions, edge/selvedge wire diameter 3.9 mm and lacing wire diameter 2.2 mm. (The work includes filling boulders in the gabions).5

Removal of Unsuitable Soil with Disposal For Dumping Zone Removal of unsuitable soil including excavation, loading and disposal upto 1000m lead but excluding compaction ground supporting embankment subgrade replacement by suitable soil, which shall be paid separately as per Clause 303.5.2 as per Technical Specification Clause 302.3.11

Construction of back pillars of RR 1:6 stone masonary and Plastered with 1:4 Mortar, of length 300mm, width 300mm and height 400mm of which 100 mm shall be below gro chnical Specification Clause 1602.3 of MORD specifications

Construction of Job pillers of RR 1:6 stone masonary and Plastered with 1:4 Mortar, of length 400mm, width 400mm and height 600mm of which 100 mm shall be below ground level as per Fig. 1600.1 (d) and Technical Specification Clause 1602.4 of MORD specifications