Improvement of existing surface by BC, K.C. drain and inter locking tiles work of Nataraj-Bhadrakali motor road in Narendranagar constituency of district Tehri Garhwal proposed in G-20 summit.

Amount

Tack coat using VG-10 grade bitumen. Over dry and hungry bituminous surfaces @0.40 kg/sqm

Providing and laying Bituminous Concrete with the use of batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects. for Grading-II (bituminous binder @ 5.4 % of mix)

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202.

Excavation for Structures Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203. P.C.C grade M 10 Nominal mix 1:3:6

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 P.C.C. grade M 20

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

Interlocking Concrete Block Pavement (Relay old tiles) Providing and Laying of Interlocking Concrete Block (M-35) Pavements having thickness upto 80 mm. (dismantling and refixing old tiles in proper level and length excluding rates of interlocking concrete blocks).