Construction of RCC Br. No. 1/1 on road from Borobojar to Borjhar road under SOPD(G) for the year 2025-26 under Udalguri (R and B) Division. (TN_94_1)

17.4 Earthwork in excavation for structures as per drawings and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious material, dressing of sides and bottom and back filling with approved material. In Ordinary Soil. Mechanical means. Depth up to 3.00 m (without dewatering).

17.11 Providing and constructing temporary Island 16 m diameter for construction of well foundation for 8 m dia well. Depth of water 4.0m and height of island 4.25 m

Providing and construction one span service road 10 m wide to reach island location to another pier location.

17.12 Providing and laying of cutting edge of mild steel weighing 40 K.G. per meter for Well foundation complete as per drawing and technical specifications.

17.13 Plain / Reinforced Cement concrete, in well foundation complete as per drawing and technical specifications including steel shuttering formwork. Without Plasticizer A. Well Curb RCC M-30 grade Using concrete mixer.

17.13 Plain / Reinforced Cement concrete, in well foundation complete as per drawing and technical specifications including steel shuttering formwork. B. Well steining RCC M-30 grade Using concrete mixture.

17.13 Plain / Reinforced Cement concrete, in well foundation complete as per drawing and technical specifications including steel shuttering formwork. C. Bottom Plug PCC Grade M-25 Using concrete mixture.

17.13 Plain / Reinforced Cement concrete, in well foundation complete as per drawing and technical specifications including steel shuttering formwork. E. Top plug PCC Grade M-25 Using concrete Mixture.

17.13 Plain / Reinforced Cement concrete, in well foundation complete as per drawing and technical specifications including steel shuttering formwork. F. Well Cap RCC M-30 Grade Using concrete Mixture.

17.16 Sinking of 8m external diameter Well throgh all types of soil (other than pneumatic method of sinking) complete as per Drawing as per technical specifications. Depth of sinking is rekonewed from bed level. A. Sandy soil (i) Depth below Bed level up to 3.0m

(ii) Beyond 3.0 m upto 10.0 m

(iii) Beyond-10m up to 20 m

iv) Beyond 20m upto 30m (a) For sinking without kentledge

17.17 Sinking of 9m external diameter Well throgh all types of soil (other than pneumatic method of sinking) complete as per Drawing as per technical specifications. Depth of sinking is rekonewed from bed level. A. Sandy soil 1) Depth below Bed level up to 3.0m

II) Beyond 3.0 m upto 10.0 m

III) Beyond 10 m up to 20 m

iv) Beyond 20m upto 30m (a) For sinking without kentledge

17.23 Sand Filling in Well complete as per drawing and as per Technical Specification.

17.41 Reinforcement in Foundation: Supplying, fitting and placing TMT IS:1786 Fe500 D bar reinforcement in foundation complete as per drawing and technical specifications. TMT-IS 1786 (Fe-500D) Primary Producer (TATA/SAIL/EsserSteel /Jindal panther steel/ Shyam steel or equivalent).

Substructure 17.46 Plain/ Reinforced Cement Concrete in substructure complete as per Drawing and Technical Specifications and steel shuttering formwork. Without Plasticizer RCC Grade M 30 Height up to 10.0 m Using Concrete Mixer

17.47 Supplying, fitting and placing TMT IS:1786 (Fe500)bar reinforcement in sub- structure complete as per drawing and technical specifications. TMT-IS 1786 (Fe-500D) Primary Producer (TATA/SAIL/EsserSteel/ Jindal panther steel/ Shyam steel or equivalent)

17.52 Supplying, fitting and fixing in position true to dine and level roast, steel cooker bearing conforming to IRC (83 ptl) section ix and clause 2003 of MORTH c specifications complete including all

17.53 Supplying, fitting and fixing in position true to line and level forged steel roller bearing conforming to IRC: (83 pt.l) section ix and clause 2003 of MORTH specifications complete including all accessories as per drawing and technical specifications.

SUPERSTRUCTURE 17.58 Furnishing and placing Reinforced/Prestressed cement concrete in superstructure as per drawing and technical specification including shuttering steel formwork. Without Plasticizer PSC grade M - 40 Using Batching plant, transit mixer and concrete pump. 2) Height 5.0 m to 10.0 m

17.59 Reinforcement in Super Structure : Supplying, fitting TMT conforming to IS:1786 Fe 500 D reinforcement in super-structure including splicing complete as per drawing and technical specifications. TMT-IS 1786 (Fe-500 D) Primary Producer (TATA/SAIL/Esser Steel Jindal panther steel/ Shyam steel or equivalent).

17.60 High tensile steel wires / strands including all accessories for stressing, stressing operations and grouting complete as per drawing and technical specifications.

17.61 Providing and laying cement concrete wearing coat M 30 grade including reinforcement complete as per drawing and Technical specification.

16.1 (vi) Construction of crash barrier, parapet coping beam with friction slab in M-30 grade concrete complete as per drawing and Technical Specification.

17.67 Drainage Spouts complete as per drawing and technical specifications.

17.69 Reinforce Cement Concrete approach slab including reinforcement and form work complete as per drawing and technical specifications. TMT-IS 1786 (Fe-500 D)Primary Producer(TATA/SAIL/EsserSteel/Jindal panther steel/ Shyam steel or equivalent).

17.77 Strip Seal Expansion Joint (Providing and laying of Strip Seal Expansion Joint to cater to maximum horizontal movement upto 70mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier to thier authorised representative ensuring compliance to the manufacturer's instruction for installation.)

16.37 Lighting on Bridges (Providing and fixing lighting on bridges, mounted on steel hollow circular poles if standard specifications, , 5m high fixed on parapets with cement concrete, 20m apart and fitted with sodium vapour lamp) (Cement concrete to be measured and paid separately).

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