Const. of RCC Drain with Slab Culvert at Totpara, W/No. 1, Famiragram Municipal Board under the Untied grant (2nd installment) for the year 2021-22.

Amount

RCC Drain With RCC Slab 11.1 Earth work in excavation for structures as per drawings and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. V. Marshy Soil (1) Upto 3m depth.

Filling in foundation trenches as per drawing and Technical Specification Clause 305. 3.9 I Sand filling.

9.7: Plain Cement Concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head wall as per drawing and Technical; Specification Clause 1109.

11.4 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 V. RCC grade M25.

12.6 Supplying, fitting and placing TMT(Fe 500 D) reinforcement bar (From Primary producer: TATA/SAIL/Esser Steel/Jindal/Shyam Steel/RINL) in substructure complete as per drawing and technical specifications Clauses 1002, 1010 & 1202.

12.9:- Provididng weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100mm dia AC pipe extending through the full width of the structures with slope of 1(V:20(H) towards face complete as per drawing and technical specification clause 614,709,12043..7

12.10:- Backfilling behind abutment, wing wall and return wall complete as per drawing and technical specification cluse 1204.3.8 (ii) Sandy materials.

RCC Box Culvert 1.00m X 1.00m = 1 Cell 11.1 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction cf 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. V Marshy soil.

11.2 Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 1. Sand filling

11.4 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 III. P.C.C Grade M20 Nominal mix (1:2:4).

12.5 Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204. B. With Natural Gravel IV. RCC Grade M 25 i) For height upto 5 m

12.6 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.

12.10 Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 1. Granular material

13.5 Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3 A. With crushed stone.

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

DHILAN BASUMATARY

Nabaraj Narzary