MMNPPNA_23_24_205 (i)Construction of RCC Drain cum Footpath Including Road crossing along on Right side from J.D. Road to Chaltatola, (ii)Construction of RCC Pucca drain from Patharghat to Kokrajhar Science College along on Left side of Kokrajhar

Amount

Construction of RCC Drain cum Footpath including Road crossing along on Right side from J.D. Road to Chaltatola, Kokrajhar 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) Ordinary soil :: Upto 3.00m depth.

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 :: I) P.C.C Grade M 10 :: Nominal mix 1:3:6

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 :: II) P.C.C Grade M 15 :: Nominal mix 1:2.5:5

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

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 20 :: I) For height upto 5 m

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

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 :: ii) Sandy material

Item-1/11.1 :- Earth work in excavation for structures as per drawings and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50m, dressing of sides and bottom and backfilling in tranches with excavated suitable material.

Item - 2/11.2 : - Filling in foundation trenches as per drawing and technical specification Clause 305.3.9

Item -3/11.4 :- Providing concrete for plain/reinforced concrete in open foundation complete as per drawing and Technical Specification Clause 802, 803,1202& 1203. B. With Natural Gravel: I. PCC Grade M10 (i) Nominal Mix 1:3:6

Item -4/11.4 :- Providing concrete for plain/reinforced concrete in open foundation complete as per drawing and Technical Specification Clause 802, 803,1202& 1203.

Item -5/12.5:- Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications Clauses 802,804,805,806,807,1202 and 1204

Item - 6/12.7: - Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Item -7/13.5: - Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications Clause 800 & 1206.3 A. With crushed stone:

Item-8/12.10 :- Back filling behind abutment, wing wall, return wall as per drawing and technical specification Clauses 1204.3.8

Item -9/14.9 :- Providing and laying curtain walls complete as per drawing and Technical Specifications Clauses 1304

Item-10/ 14.10 :- (Annexure) :- Construction of flexible apron 1m thick comprising of loose stone boulders weighing less than 25kg beyond curtain wall

Providing and fixing retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 ………….. (iv) 80 cm x 60 cm

Construction of RCC Pucca drain from Patharghat to Kokrajhar Science College along on Left side of Kokrajhar Ramphalbil Road (From Ch. 0.00M to 400.00M) 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) Ordinary soil :: Upto 3.00m depth.

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 :: I) P.C.C Grade M 10 :: Nominal mix 1:3:6

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 :: II) P.C.C Grade M 15 :: Nominal mix 1:2.5:5

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

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 20 :: I) For height upto 5 m

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

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 :: ii) Sandy material

Providing and fixing retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 ………….. (iv) 80 cm x 60 cm

Road at Jhamfwibarnai, W/No. 8, Kokrajhar 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 thorny jungle

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.1 & 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5 (i) Private land

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300-2 with a lead upto 1000m as per Technical Specification Clause 303.1 (i) Private land

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. :: For Grading-II material

Providing, laying, spreading and compacting graded stone aggregates to water bound macadam specification including spreading uniform thickness, hand packing rolling with smooth wheel roller 80-100kN in stages .............required density Grading-3 as per Technical Specification Clause 405. (A) By Manual Means

Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage. :: (a) Including Edge block/ Edge restraints

Providing and fixing retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 ………….. (iv) 80 cm x 60 cm

PUNYAJIT NARZARY