Construction of RCC Bridge no. 2by1 on NH-31 C to Jiaguri under CMs Goodwill Project under Kokrajhar Rural Roads Division for the year 2023-24. TN_26_42R.

Amount

Road Works: 2.2 Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. (i) By Manual Means (a) In area of non thorn jungle.

3.4 Construction of embankment with approved material obtained from 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 Technical Specification Clause 301.5 (i) Private Land

3.14 Construction of subgrade and earthen shoulders with approved material obtained from borrow Pits with all lifts and leads, transporting to site, spreading, grading to required slope and Compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. (1) Private Land

4.1(A) Construction of granular sub-base by 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 Technical Specification Clause 401. (ii) For Grading II Material

10.2.A.I Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 ii) 600mm equilateral triangle

iv) 800mm x 600mm rectangular

v) 600mm x 450mm rectangular

Box Cell Bridge 1cell x 1.00m x 1.00m (2 Nos) 11.1 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Marshy soil

11.2 Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 i. Sand Filling

11.4 Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 B. With Natural Gravel III. P.C.C. grade M20 (i) Nominal Mix (1:2:4)

12.5 Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 B. With Natural Gravel III RCC Grade M 25 i) For height upto 5 m

12.6 Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

12.10 Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 I Granular material

13.5 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

14.9 Providing and laying curtain walls complete as per drawing and technical specification Clause 1304 iii Cement concrete grade M 10

Box Cell Bridge 1cell x 3.00m x 3.00m 11.1 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. V. Marshy soil

11.2 Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 i. Sand Filling

11.4 Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 B. With Natural Gravel III. P.C.C. grade M20 III Nominal Mix (1:2:4)

11.4 Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 B. With Natural Gravel IV. R.C.C. grade M20

11.8 Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent)) in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

12.5 Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 B. With Natural Gravel IV RCC Grade M 25 i) For height upto 5 m

12.6 Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

12.9 Providing weepholes 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

12.10 Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 A.Granular material

13.5 Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3 B. With crushed stone

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

14.9 Providing and laying curtain walls complete as per drawing and technical specification Clause 1304 iii Cement concrete grade M 10

14.10 Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less then 25 kg beyond curtain wall

RCC BRIDGE 17.4 Excavation for structure (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. I Ordinary soil A Manual Means (I) Without dewatering (i) upto 3 m depth

17.4 Excavation for structure (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. I Ordinary soil A Manual Means (I) Without dewatering (i) upto 3 m depth

17.11 Providing and constructing temporary island 16 m diameter for construction of well foundation for 8m dia. Well complete as per clause 1203.2 of MoRT&H Specifications. B. depth of water 4.0 m and height of island 4.5 m.

C. Providing and constructing one span service road to reach island location from one pier location to another pier location

17.12 Providing and laying cutting edge of mild steel weighing 40kg per metre for well foundation complete as per drawing and as per clause 1200 & 1900 of MoRT&H Specification.

17.13 Plain/ Reinforced cement concrete, in well foundation complete as per drawing and Technical specification including steel shuttering formwork (p) with plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plasticiser (Masterplast PAE or equivalent) and accelerating plasticiser (Master plast ACPL or equivalent) Conforming to IS-9103-1999 A) Well Curb RCC M-25 Grade Case-I

17.13 Plain/ Reinforced cement concrete, in well foundation complete as per drawing and Technical specification including steel shuttering formwork (p) with plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plasticiser (Masterplast PAE or equivalent) and accelerating plasticiser (Master plast ACPL or equivalent) Conforming to IS-9103-1999 B) Well Staining V) RCC M-25 Grade

17.13 Plain/ Reinforced cement concrete, in well foundation complete as per drawing and Technical specification including steel shuttering formwork (p) with plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plasticiser (Masterplast PAE or equivalent) and accelerating plasticiser (Master plast ACPL or equivalent) Conforming to IS-9103-1999 C) Bottom Plugging V) PCC M-30 Grade

17.13 Plain/ Reinforced cement concrete, in well foundation complete as per drawing and Technical specification including steel shuttering formwork (p) with plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plasticiser (Masterplast PAE or equivalent) and accelerating plasticiser (Master plast ACPL or equivalent) Conforming to IS-9103-1999 E) Top Plugging V) Grade-M-25 PCC

17.13 Plain/ Reinforced cement concrete, in well foundation complete as per drawing and Technical specification including steel shuttering formwork (p) with plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plasticiser (Masterplast PAE or equivalent) and accelerating plasticiser (Master plast ACPL or equivalent) Conforming to IS-9103-1999 F) Well cap v) RCC Grade M-30

Sinking of 7m external diameter well (other than pneumatic method of sinking) Through all types of strata namely sandy soil clayey soil and rock as shwon against each case, complete as per drawing and technical specification. Depth of sinking is rekonewed from bed level B) Clayey soil (7m dia Well) (i) Depth below bed level upto 3.0m

Sinking of 7m external diameter well (other than pneumatic method of sinking) Through all types of strata namely sandy soil clayey soil and rock as shown against each case, complete as per drawing and technical specification. Depth of sinking is rekonewed from bed level B) Clayey soil (7m dia Well) (i) Beyond 3m upto 10m depth

Sinking of 7m external diameter well (other than pneumatic method of sinking) Through all types of strata namely sandy soil clayey soil and rock as shown against each case, complete as per drawing and technical specification. Depth of sinking is rekonewed from bed level B) Clayey soil (7m dia Well) (i) Beyond 10m upto 20m depth (a) For Sinking

Sinking of 6m external diameter well (other than pneumatic method of sinking) Through all types of strata namely sandy soil clayey soil and rock as shown against each case, complete as per drawing and technical specification. Depth of sinking is rekonewed from bed level B) Clayey soil (6m dia Well) (i) Depth below bed level upto 3.0

Sinking of 6m external diameter well (other than pneumatic method of sinking) Through all types of strata namely sandy soil clayey soil and rock as shown against each case, complete as per drawing and technical specification. Depth of sinking is rekonewed from bed level B) Clayey soil (6m dia Well) (ii) Beyond 3m upto 10m depth

Sinking of 6m external diameter well (other than pneumatic method of sinking) Through all types of strata namely sandy soil clayey soil and rock as shown against each case, complete as per drawing and technical specification. Depth of sinking is rekonewed from bed level B) Clayey soil (6m dia Well) (iii) Beyond 10m upto 20m depth (a) For sinking

Sand filling in wells complete as per drawing and technical specification as per MoRT&H section No. 1207

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

Sub Structure Plain/reinforced cement concrete in substructure complete as per drawings and technical, specification, and steel shuttering formwork(P) With, plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plasiciser (Masterpiest ACPL equivalent ) conforming to IS.-9103-1999 G) RCC Grade M-30 b) Height 5m to 10m Case-I Using Concrete Mixer

Supplying, fitting and placing conforming to IS: 1786 TMT reinforcemetn bar Fe-500 from primary producer like TATA/SAIL/SHYAM STEEL/ ESSER STEEL/ JINDAL STEEL/ RINL etc, in sub- structure complete as per drawing and technical specification TMT-IS 1786 (Fe-500 D) from Primary Producer like TATA/SAIL/ SHYAM STEEL/ ESSER STEEL/ JINDAL STEEL/ RINL etc.

Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83 (Part-II) section IX and clauase 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications.

Back filling bahind abutment wing wall and return wall complete as per drawing and Technical Specification A. Granular material

Providing weep holes in Brick massonry/ Plain/ reinforced concrete abutment with Wall/ return wall with 100mm dia AC pipe extending through the full width of the structure as per drawing and Technical Specification.

Super structure Furnishing and placing Reinforced/ Prestressed cement concrete in super structure as per drawing and Technical Specification including steel shuttering formwork (P) With Plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plassiciser (masterplast PAE or equivalent and accelerarating plasticiser) (Masterplast ACPL or equivalent) conforming to IS-9103-1999 Without Plasticiser Using Batching Plant. Transit Mixer and concrete pump Height 5m to 10m

17.59 Reinforcement in Super Structure: Supplying, fitting and placing TMT conforming to IS:1786 TMT reinforcement bar Fe 500 D from primary prodicer like TATA/ SAIL/ SHYAM STEEL/ ESSER STEEL/ JINDAL STEEL/ RINL etc. in Super Structure complete as per drawing and technical specification. (a) TMT-IS 1786 ( Fe-500 D) from Primary Producer like (TATA/ SAIL/ SHYAM STEEL/ Esser Steel/ RINL etc.

Providing and laying cement concrete wearing coat M-30 grade including, reinforcement complete as per drawing and Technical Specification Clauses 800, 1206.3 A) With Crushed Stone

Construction of precast RCC railing of M30 Grade, aggregate size not exceeding 12mm, true to line and grade, tolurence of veritcal RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not ot exceed 2000mm, leaving adequat space between vertical posts for expansion, complete as per approved drawings and technical specification.

Strip Seal Expansion Joint Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70mm complete as per approved drawings and standard specifications to be installed by the manufacture / supplier or their authorised representative ensuring compliance to the manufactures for installation.

Drainage Spouts complete as per drawing and Technical specification

Construction of cold weather Bamboo bridge overall width of 3.70m and clear road way 3m with jungle wood post 20cm to 25cm dia 5nos. In each rows and rows being 2.1m. apart except for the navigable span which should be 3m. Post to be driven at least 180cm. or more below ground level including providing 20cm to 25cm center to center and placed over 20 cm dia, jungle wood dham, 15cm dia. jungle wood bracing collar fixed by bolts and nuts, straps etc. mature bholuke Bamboo cross groth all closely packed and tied 75cm wide rack way made from 38mm thick 1st class local plank fixec on 75mmx100mm first class local wood battens 120cm apart and 3 lines of jati bamboo horizontal railing fixed in bholuke bamboo post placed at 210cm apart and white washed including all necessary nuts and bolts, coir ropes, struts, nails etc. complete with a layer of brushwood to exposed portion out-side trackway with earth topping complete as per direction of the department.

Painting on concrete surface Providing and applying 2 coats of water based cement paint to un plastered concrete surface after cleaning the surface of dirt , dust , oil grease efflorescence and applying paint @ of 1 litre for 2 sqm B) For RCC Railing

Protection work Boulder Appron laid in Providing and laying of boulder apron laid in wire crates with 4mm dia Gl wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 40 kg each

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 A. Stone/Boulder

Suniti Construction Private Limited

MWIKHWM OWARY

Sri Bimal Boro