Construction of road side pucca drain in different stretches for the road from NH-08 (Guramara Bridge) to Kali Nagar via Durga Nagar (PMGSY) road under the jurisdiction of Khayerpur Sub-Division, PWD(R and B) during the year 2025-26

Excavation for structures.A) 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. (i) Upto 3 m depth.

Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200. I ) Sand filling.

Providing concrete for plain concrete (using jhama brick aggregate ) in open foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203. (including centring, shuttering, staging etc. but excluding reinforcement ) I) P.C.C grade M 10.( using jhama brick aggregate). i)Nominal mix (1:3:6)

Brick masonry work in cement mortar in foundation completed excluding pointing & plastering as per drawing & MoRD technical specifications Clauses 600, 1202 & 1203. ii ) Brick masonry in 1:4 cement mortar

Plastering with cement mortar (1:4) 12 mm thick on brickwork / C.C. work including a finishing coat of neat cement punning with 2.75 Kg of cement per sqm in substructure as per MoRD technical specification Clauses 613.4 & 1204.

Plain/reinforced cement concrete 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) VI. R.C.C grade M-25.(i) Upto 5 m height.

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

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