Construction of 10.00 m Span RCC Slab Culvert including approach road on Kalbari to Gerua link Road for the year of 2024-25. TN_45_2

Amount

A. Road Work: Clearing and Grubbing Road Land Construction of Embankment with approved materials obtained from borrowpits, with a lift up to 1.5 m transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-1 and 300-2 with alead upto 1000 m as per Technical Clause 301.5 Specification (i) Private Land ( C/S area as per Statement-1)

Construction of Sub grade and Earthen shoulder with approved materials obtained from borrow pits, with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 with lead upto 1000 m as per Technical Specification Clause 303.1 (i) Private Land (C/S area as per Statement-I)

Construction of granular sub-base providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density, complete as per Clause 401. II) For Grading II Material

A. Retro-reflectorsed Traffic Sign 1) Providing and fixing of retro-reflectorised cautionary, mandatary and informatory sign as per IRC:67 made of encapsulated lens type reflectve sheeting vide Clause 1701.2.3 fix over aluminium sheeting, 1.5 mm thick supported on a mild steel angle Technical Specification Clause 801. (iv)80x60 cm rectangular

B. CD Work: Construction of 10.00 m Slab Culvert Earth work in excavation for structure as per drawing and tech. Specification cl. 305 including setting out construction of choring and and bracing removal of stumps and other deleterious materials and disposal upto a lead of 50m, dressing of sides and bottom and back filling in trences with excavated suitable materials. i) in ordinery soil ii) up to 3m depth.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 A. With crushed Stone I. P.C.C grade M 20 Nominal mix 1:3:6

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 A. With crushed Stone P.C.C grade M 20 I. Nominal mix 1:2:4

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 A. With crushed stone I. R.C.C grade M 20 (i) For nominal mix 1:2:4 a) Height upto 5 M

Drainage spouts complete as per drawing and technical specifications Clause 1209.

Providing and fillling joint sealing compound as per drawings and technical specifications with coarse sand and 6 per cent bitumen by weight.

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

Providing weep holes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

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

SRI DEEPANKAR DAIMARY (BID ID -254468)