Construction of RCC Box Culvert

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201 (i) By Manual Means

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5

Construction of 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 Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1 (i) Private Land

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

Providing and fixing of retro-reflectorised cautionary, each mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 (I) 600mm equilateral tringle

(ii) 800mmx600mm rectangular

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I) Ordinary soil

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 i) Sand filling cum 968.00 ii) Earth filling (For marshy soil)

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 B. With cnatural 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) P.C.C grade M 20

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. I) P.C.C grade M 20 Nominal mix 1:3:4

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 IV. R.C.C. grade M 25 (i) For hieght up to 5m

Supplying fitting and pacing TMT (Fe-500 D) reinforcement bar (From Primary Producer TATA/SAIL/Esser Steel/Jindal Stteel/Shyam Steel/RINL) in foundation complete as per drawings and technical

Supplying, fitting and placing TMT (Fe-500 D) reinforcement (Other ISI approved TMT reinfocement bar I/BISCON/THERMAX or equivalent) in substructrue complete as per drawing and technical specification Clauses 1002, 1005, 1010 & 1202

roviding weepholes in brick masonry/stone masonry, plain/ Nos. 182.00 reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 B. With Natural Gravel I. R.C.C M 25 (I) Height up to 5m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement (Other ISI approved TMT reinfocement bar SAI/BISCON/THERMAX or equivalent) in substructrue complete as per drawing and technical specification Clauses 1002, 1005, 1010 & 1202

Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206 B. With Natural Grave

Construction of R.C.C. railing of M 25 grade in cast-in-situ Running m 2,584.00 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 2000 mm as per drawing and technical specifications Clauses 800, 900 and 1208.3

Providing and laying curtain walls complete as per drawing and technical specification Clause 1304 iii) Cement concrete grade M 10

Drainage spouts complete as per drawing and technical specifications

Fleible Apron: Construction of flexible apron 1m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

DHILAN BASUMATARY (BID ID -277202)

ACHINTA BASUMATARY (BID ID -277204)