Mtc. of Tilthai-Nayapassa Bypass road 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 up to a lead of 50m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. l. Ordinary soil (i) Up to 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 (uising jhama brick aggregates ) in open foundations complete including formwork as per drawing & MoRD technical specification Clauses 802, 803, 900, 1202 and 1203. (Including centering, shuttering, staging etc. but excluding reinforcement). P.C.C grade M10 (i)Normal mix 1:3:6

Providing concrete for plain /reinforced concrete in open foundations complete including formwork as per drawing &MorD technical specification Clauses 802, 803, 900, 1202 and 1203. (Including centering, shuttering, staging etc. but excluding reinforcement). (ii)R.C.C. grade M 25

Supplying, fitting & placing Thermo-Mechanically treated bar/ cold twisted deformed steel bar reinforcement in foundation complete as per drawing & MoRD technical specifications clauses 1000 & 1202

Plain /reinforced cement concrete in sub -structure complete including formwork as per drawing &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 5m height

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

Providing & laying reinforced cement concrete in superstructure as per drawing & MoRD technical specification Clauses 800,900, 1205.4 & 1205.5. (Including centering, shuttering, staging etc. but excluding reinforcement). (ii) R.C.C. grade M 25 (i)For height upto 5m

Supplying, fitting & placing Thermo-Mechanically treated bar/ cold twisted deformed steel bar reinforcement in superstructure complete as per drawing & MoRD technical specifications clauses 1002, 1010 & 1202.

Providing weep holes on brick masonry/ plain/ reinforced concrete wall with 90 mm dia uPVC pipe with ISI mark of approved/ reputed make extending through the full width of the structures with slope of 1(V):20(H) towards drawing face including cutting, fixing etc. complete as per drawing and direction of the Engineer-in-Charge and technical specification.

Providing & laying filter media with jhama brick aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil & bigger size towards the wall & providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and MoRD technical specification clause 1204.3.8.

Construction of Embankment with material obtain from borrow oits construction of embankment with approved material obtained fromm borrow pits with a lift upto 1.5 m, transporting to site , spreading , grading to required slope and compacting to meet requirement of tables 300.1 and 300.2 with a lead upto 1000 m as per MoRD Technical specification clause 301.5.

Flat Brick soling providing and laying flat brick soling layer on prepared subgrade according to lines , grades and cross section shown on the drawing , filling joints with Earth , free form clay with a plasticity index not exceeding 6, watering and rolling the same with three wheeled road roller 80-100KN as per MoRD Technical specification clause 412.

Providing and laying brick edging laid lengthwise on prepared subgrade according to line ,grades and crossection shown on the drawing , filling joints with Earth ,free form clay with a plasticity index not exceeding 6, watering and rolling the same with three wheeled road roller 80-100 KN as per MoRD technical specification clause 412.

Construction of toe walls for protection of slopes as per Drawing and MoRD technical specification clause 1302.5( including centering , shuttering staging etc.but excluding reinforcement ).I. Cement concrete grade M10 (using jhama brick aggregate )in case of concrete block pitching . (i)Normal mix 1:3:6

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