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.

P.C.C. grade M 2012-5-2-1 Nominal mix (1:2:4)

Providing and laying of hot applied thermoplastic compound of ISI MarkApproved Quality of 2.5 mm thick including reflectorising glass beads @250 gms per sqm area, as per IRC:35 .The finished surface to be level,uniform and free from streaks and holes

Providing concrete for plain/ reinforced concrete in open foundations complete asper drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix (1:2.5:5)

Providing & Laying reinforced cement concrete arch complete including centeringand shuttering excluding reinforcement as per drawings and technical specificationsClauses 800, 900 and 1205.1 RCC Grade M 25

Supplying, fitting and placing HYSD bar reinforcement in foundation complete as perdrawings and technical specifications Clauses 1000 and 1202

Filter material behind retaining wall / breast wall as per Specification 1204.3.8 ina width of 600 m

Back filling behind retaining wall/breast wall

Providing weepholes in brick masonry/stone masonry, plain/reinforced concreteabutment, wing wall, return wall with 100 mm dia AC pipe extending through the fullwidth of the structures with slope of 1(V):20(H) towards drawing face complete asper drawing and technical specification Clauses 614, 709, 1204.3.7

Providing concrete for plain/ reinforced concrete in open foundations complete asper drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix 1:3:6

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, inbreast walls, retaining walls, parapets, scuppers, etc. including supply of allmaterial, labour, T&P and royaltiies etc. complete as per drawing andtechnical specifications Clauses 702, 704, 1202 & 1203 of MORDSpecifiction

Pointing with cement mortar 1:3

Hand Packed stone filling in back of wallls including cost of all materials,royality, T&P etc. complete as per direction of Engineer-in- charge. (As perPWD Uttarakhand specifications)

Construction of coolie walling including supply of all material, labour, T&Petc. required for proper completion of the work as per direction of Engineerin-charge. (As per PWD Uttarakhand specifications)

Cement plum Masonry with 40% plum & 60% 1:3:6 cement concreteincluding supply of all material, labour, T&P etc. required for propercompletion of the work. as per drawings and technical specifications Clause802, 803, 1202 & 1203 of MORD Specifiction

Compacting original ground supporting subgradeLoosening of the ground upto a level of 300 mm below the subgrade level,watered, graded and compacted in layers to meet requirement of Tables 300.1and 300.2 for subgrade construction as per Technical Specification Clause303.5.2.

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.

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