Mtc of road Mtc of road Sonamura Boxanagar road to IBB road via samar smriti Milanayatan (L 0.562KM) portion from 0.380 to 0.562km during the year 2025 26 SH construction of pucca drain and paver block etc and other allied works

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. a) 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 ) A. P.C.C grade M 10 ( using jhama brick aggregate ) a) Nominal mix 1:3:6

Brick masonry work in cement mortar in foundation complete excluding pointing & plastering as per drawing & MoRD technical specification Clauses 600, 1202 and 1203 (II) Brick Masonry in 1:4 Cement mortar

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 centring, shuttering, staging etc. but excluding reinforcement ) (I) R.C.C grade M 25 Upto 5m height

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

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 / sqm in substructure as per MoRD technical specification Clauses 613.4 & 1204.

Granular Sub-base with Well Graded Material (Table 400.1) using Jhama Brick Aggregate By Mix in Place Method Construction of granular sub-base by providing well graded material (Jhama Brick Aggregate, Grading-I, as per Table 400.1, spreading in uniform layers with tractor with attachments on prepared surface, mixing by mix in place method with rotavator at OMC, applying and brooming sand to fill up the interstices of coarse aggregate, watering and compacting with smooth wheel roller to achieve the desired density, complete as per MoRD Technical Specification Clause 401. i) For Grading - I Material (jhama brick aggreate)

80 mm thick factory made c.c. interlocking paver block of M-35 Grade Providing and laying factory made chamfered edge Cement Concrete paver blocks of required strength, thickness & size/ shape, made by table vibratory method to attain superior smoothfinish using PU or equivalent moulds, laid in required grey colour & pattern over 50 mm thick compacted bed of sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in footpath, parks, lawns, drive ways or light traffic parking etc. all complete as per specifications & approval/ direction of the Engineer -in-Charge: (a) 80 mm thick c.c. paver block of M-35 grade with approved colour, design and pattern.

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