PDNA/ Hailakandi /1

Construction of embankment with approved material obtained from borrow pits with a liftupto1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables300.1and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5

Constructionof subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site,spreading, grading to required slope and compacted to meet requirement of Table300.2 with lead upto 1000 m as per Technical Specification Clause 303.1.

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.(ii) For Grading II Material

WBM Grading 2-Using stone screening Type-B 11.2 mm for Gr.II: Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.(A) By Manual Means, Gr II

WBM Grading 3-Using stone screening Type-B 11.2 mm for Gr.III: Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.(A) By Manual Means, Gr III

Providing and applying primer coat with Bitumenemulsion(SS-1) on prepared surface o fgranula rbase including cleaning of road surface and spraying primer at the rate of 0.70 -1.0 kg/sqm using mechanical means as per Technical Specification Clause 502.

Providing and applying tack coat with Bitumen emulsion(RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

Dense Graded BituminousMacadam(Providing and laying dense bituminous macadam with100-120 TPH batch typeHMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous [email protected]% by weight of total mix and filler transporting the hot miox to work site,l aying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoSRT &Hcl. no.507. complete in all respect. (including carriage of mixed materials upto10.0 Km initial lead from mixing plant )( Including cost of testing of materials at site and laboratory as directed by the deptt.) A With 60/70 or VG-30 grade bitumen. (ii) for Grading II (19 mm nominal size)

Bituminous Concrete:Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous [email protected] to 5.6%of mix and filler transporting the hotmix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoSRT & Hcl. no. 509. complete in all respect. (including carriage of mixed materials upto10.0Km initial lead from mixing plant ) (Including cost of testing of materials at site and laboratory as directed by the deptt.) A With 60/70 or VG-30 grade bitumen (ii) for Grading II (13 mm nominal size)

Gabion Wall: Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stump sand other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and back filling in trenches with excavated suitable material.

Providing and laying of boulder apron laid in wirecrates with 4mmdia GI wire conforming to IS:280 and IS:4826 in100mm x100mm mesh (woven diagonally) including 10percen textra for laps and joints laid with stone boulders weighing not less than 25kg each as per drawing and technical specifications Clause 1301

3 x3 Box Cell Culvert: Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stump sand other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and back filling in trenches with excavated suitable material.

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

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203. A With crushed Stone IV R.C.C Grade M20

Plain/reinforced cement concrete in substructure complete as perdrawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204. B. With Natural Gravel. II. P.C.C. grade M 20 i) Nominal mix (1:2:4)

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204. A With Crushed Stone. III RCC Grade M 20 i) For height upto 5 m

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 A With crushed stone II) R.C.C grade M 25 a) Height upto 5M

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer :TATA/ SAIL/Esser Steel/Jindal steel/Shyam steel/RINL) in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Supplying, fitting and placingTMT (Fe-500D) reinforcement bar . (From Primary Producer: TATA/ SAIL/Esser Steel/Jindal steel/Shyam steel/RINL) in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

Providing weep holes in Brick masonry /Plain /Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification.

ConstructionofR.C.C. railing of M25 grade incast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000mm as per drawing and technical specifications Clauses 800, 900 and 1208.3

Providing and laying of dry rubble flooring complete as per drawings and technical specifications Clause 1303.3

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