Const of Road with Earth filling and sand gravelling along with 1 RCC slab culvert from Pullo house to Hirachupa Borpathar Naamghar under 15th FC Untied Grant for the year 2023-24

Amount

Construction of R.C.C. slab culvert of 6.00 m span. Earthwork in excavation for structure as per drawing and technical specification clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, excavation suitable material i. In ordinary Soil (Upto height 3.00m depth)

Providing concrete for plain/ reinforced concrete in open foundation complete as per drawing and technical specification clause 802,803,1202 & 1203 A. With Crushed Stone (I) PCC Grade M-10 (normal mix 1:3:6)

Providing concrete for plain/ reinforced concrete in open foundation complete as per drawing and technical specification clause 802,803,1202 & 1203 A. With Crushed Stone (I) PCC Grade M-15 (normal mix 1:2.5:5)

Plain/ reinforced cement concrete in sub-structure complete as per drawing and technical specification clauses 802, 804, 805, 806, 807,1202 & 1204 B) With Natural Gravel A. With Crushed Stone (I) PCC Grade M-15 (normal mix 1:2.5:5)

Plain/ reinforced cement concrete in sub-structure complete as per drawing and technical specification clauses 802, 804, 805, 806, 807,1202 & 1204 B) With Natural Gravel A. With Crushed Stone (I) RCC Grade M-20 (Normal mix Height upto 5.0 m

Providing and laying reinforcement cement concrete in superstructure as per drawing and technical specification clauses 800,1205.4 & 1205.5 A. With Crushed Stone (I) RCC Grade M-20 (Normal mix Height upto 5.0 m

Supplying, fitting and placing TMT bar reinforcement (Fe 500 D) in substructure complete as per drawing and technical specification clauses 1002, 1010 & 1202.

Providing and laying RCC wearing course M-30 grade incl. reinforcemrnt complete as per drawing and technical specifications Clauses 800 and 1206.30 A. With Crushed Stone

Providing weep holes in brick masonry/ stone, plain/reinforced concrete abutment, wing wall, return wall with 100mm dia. Ac pipe extending trough 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

Construction of RCC railing of M 25 grade in cast in situ with 20 mm Nominal size aggregate…complete as per drawing and technical specification clauses 800,900,1208.3

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification clauses 1204.3.8

Dry rubble flooring Providing and laying dry rubble flooring complete as per drawing and technical specification clauses 1303.3

Providing and laying of boulder apron for bed protection with stone boulders of minimum size and weight as per Table 1300.1, no fragment weighing less than 25 Kg laid dry complete as per drawing Technical Specification Clause 1301.

Providing and laying pitching on slopes laid over pepared filter media as per drawing and technical specification clauses 1302. i) Stone Boulder.

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specification clauses 1302.

Clearing and grubbing road land including uprooting wild vegetation, grass, burshes,shurbs, sapling and trees of girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to be used or auctioned. up to a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per Technical Specification Clause 201. (i) By Manual Means (A) In area of non thorny jungle.

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

Constr. 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 dencity, complete as per Technical Specification Clause 401 (ii) For Grading II material.

Labour for spreading metal gravel / Sand gravel on the road surface as directed including dressing and cambering the formation and utilizing the loose earth in filling the depression as directed including carriage of gravel within 30 m

Miscellaneous (Signboard)

Sri Birgrang Basumatary (BID ID -236150)