Construction of RCC drain near house of TapashBhowmik under Ward No 23 during the year 2024_25 UMC_UDP_2024_25 Total Length 37.50 m.

Without dewatering. Earthwork in excavation for structures as per drawing and MoRD technical specifications Clause 305.1 including setting out, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. i) Ordinary Soil ii) Upto 3m depth

Filling in foundation trenches as per drawing & MoRD technical specification clause 305.9,1200. i. Sand filling

Providing concrete for plain concrete using jhama brick aggregate in open foundation complete in/c formwork as per drawing & MORD technical specification clause 802,803,900, 1202 & 1203. (in/c centering shuttering stagging etc but ex/c reinforcement) i) PCC grade M10 a) Nominal Mix 1:3:6 (Hand Mixing)

Plain cement concrete (using jhama brick aggregate) in substructure complete including formwork as per drawings & MoRD technical specification Clauses 802, 804, 805, 806, 807, 900, 1202 & 1204 (including centering, shuttering, staging etc. but excluding reinforcement) P.C.C grade M-20 (1:2:4) (Normal mix) i) upto 5 m height

Supplying, fitting & placing Thermo-Mechanically treated bar / cold twisted deformed steel bar in sub-structure complete as per Drawing & MoRD technical specification Clauses 1002,1005, 1010 and 1202.

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