Platform expansion and approach road improvement work of the permanent helipad operated by UKADA located in Badrinath Dham, Assembly Constituency of district Chamoli.

Earth work in excavation by mechanical means (Hydraulic Excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. in all kind of soil

Unloading of Earth, Sand, Lime, Moorum, Aggregate, Stone Boulder, BrickAggregate, Kankar, Building Rubbish, Manure, Crushed Slag, Flyash, Stone forMasonry Work by mechanical means. (Placing tipper at unloading pointexcluding time for haulage and return trip)

Haulage excluding Loading & Unloading- Haulage of materials by tipper excluding cost of loading, unloading and stacking.Katcha Track and Track in River Bed/Nallah Bed and Choe Bed

Granular Sub-base with Well Graded Material (Table 400.1)4-1-A By Mix in Place MethodConstruction of granular sub-base by providing well graded material, spreadingin uniform layers with motor grader on prepared surface, mixing by mix in placemethod with rotavator at OMC, and compacting with smooth wheel roller toachieve the desired density, complete as per Technical Specification Clause401.4-1-A-1 For Grading I Material

WBM Grading 2Providing, laying, spreading and compacting stone aggregates of specific sizesto water bound macadam specification including spreading in uniform thickness,hand packing, rolling with smooth wheel roller 80-100 kN in stages to propergrade and camber, applying and brooming, stone screening/binding materialsto fill-up the interstices of coarse aggregate, watering and compacting to therequired density grading 2 as per Technical Specification Clause 405.4-7-2-A By Manual Means

WBM Grading 3Providing, laying, spreading and compacting stone aggregates of specific sizesto water bound macadam specification including spreading in uniform thickness,hand packing, rolling with smooth wheel roller 80-100 kN in stages to propergrade and camber, applying and brooming, stone screening to fill-up theinterstices of coarse aggregate, watering and compacting to the requireddensity Grading 3 as per Technical Specification Clause 405.4-7-3-A By Manual Means

Dry Lean Cement Concrete Sub- base (Construction of dry lean cement concrete Sub- base over aprepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate notexceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be asper table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determinedduring trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batchingplant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller,finishing and curing.)

PROVING AND LAYING HDPE SHEET INCLUDING OF ALL TAXES LABOUR ETC ,all complete as specified and as directed by the Engineer-in-Charge.

PROVIDING & LAYING PQC M35 GRADE USING BATCHING PLANT -120 CUM CAPACITY INCLUDING OF ALL TAXES LABOUR ETC ,all complete as specified and as directed by the Engineer-in-Charge.

Interlocking Concrete Block Pavement6-7-1 Providing and Laying of Interlocking Concrete Block (M-35) Pavements havingthickness 80 mm as per drawings and Technical Specification Clause 1504.