MMNPPNA_24_25_10 (i) Construction of road from Krishnanagar to PHE Water tank via Boro Rabi village app road. ( CH 0.00m to Ch 1500.00m), (ii) Construction of Saraswati Bidya Mandir Approach Road ( CH 0.00m to Ch 300.00m),(iii) Construction of CC app

Amount

(i) Construction of road from krishna Nagar to PHE water tank via Bororubi village approach road (Ch.0.00m to Ch.1500.00m ) 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 (B)In area of thorny jungle

(iii)A. Excavation in ordinary rock using manual means including loading in a truck and carrying of excavated material to embankment site with a lift upto 1.5 m and lead upto 20 m as per Clause 1603.2. (Manual means should be use where machines can not be deployed due to site condition)

Laying brick soling layer on prepared sub-grade with brick on end edging according to lines, graded and cross-section shown on the drawing filling joints with sand and earth, spreading 25 mm thick layer of earth over brick soling, watering and rolliing the same with three wheel road roller 80-100 kN as per Technical Specification Clause 412

Cement concrete pavement Construction of un reinforced, dowel jointed at expansion and construction joint only,plain cement concrete pavement, thickness as per design,over a prepared sub base,with 43 grade cement or any other type as per clause 1501.2.2 M30 grade ,coarse and fine aggregrette conforming to is:383,maximum size of coarse aggregate not exceeding 25 mm,mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel,laying and fixing of 125 micron thick polythene film,wedges,steel plates including levelling the formwork as per drawing) spreading the concrete with shovels,rakes,compacted using needle,screed and plate vibrator and finished in continuous operation including provision of contraction and expansion,construction joints,applying debonding strips,primer,sealant,dowelbars,near approaches to bridge/culverts and construction joints,admixture as approved,curingof concrete slabs for 14 days.

Excavation for structures Earthwork in excavation for structures as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. (i). In ordinary rock(not required blasting). 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. A. With crushed stone. I. PCC grade M10 Nominal mix (1:3:6)

Stone masonry work in cement mortar in foundation complete as drawing and technical specifications Clause 702,704, 1202 & 1203. i) Coursed Rubble masonry In 1:4 cement mortar

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clause 613.4 & 1204.

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification.

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

Providing concrete for Plain/ reinforce concrete in open foundation complete as per drawing and technical specification clause 802,803,1202&1203. With crushed stone. P.P.C grade M10. Nominal mix 1: 3 : 6. (Hand mixing)

Providing and Laying Reinforced Cement Concrete Pipe NP3 as per design in Single Row Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. 1000 mm dia

Stone masonry work: Uncourse rubble masonry work in all retaining wall, wing wall, abutment etc. in cement mortar 1:6 without side face stone roughly hammer dressed and inside undressed as per drawing and technical specification including racking out joints and curing, supplying and carriage of stone as directed A. Random Rubble Masonry

Earth work in excavation for structures as per drawing and Technical specifications clause305.11ncluding setting out , construction of shoring and bracing, removal of stumps and other deleterious materails and disposal upto a lead of 50 m , dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary soil (i)upto 3 m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical Specifications Clause 802, 803, 1202, 1203. (A) with Crushed Stone (I) PCC grade M 10.(i) Nominal mix 1:3:6

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical Specifications Clause 802, 803, 1202, 1203. A) with Crushed Stone (IV) RCC grade M 20

Plain / reinforced cement concrete in substructure complete as per drawings and Technical Specification Clauses 802 ,804 ,805 ,806 ,807 ,1202 ,and 1204 (A) with Crushed Stone I.PCC grade M 15 (i) Nominal mix 1:2.5:5.

Plain / reinforced cement concrete in substructure complete as per drawings and Technical Specification Clauses 802 ,804 ,805 ,806 ,807 ,1202 ,and 1204 (A) with Crushed Stone (III).RCC grade M 20 (1:2:4) (Nominal mix) (i) For height upto 5m.

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specification clauses800, 1205.4, and 1205.5 (A) with Crushed Stone (II) RCC M 25 (1:1.5:3) (A) Height upto 5m

Supplying, fitting, and placing TMT bar reinforcement in foundation complete as per drawing and Technical Specifications Clauses 1000, and 1202.

Supplying, fitting, and placing MS bar reinforcement in foundation complete as per drawing and Technical Specifications Clauses 1000, and 1202.

Supplying, fitting, and placing TMT bar reinforcement in superstructure complete as per drawing and Technical Specifications Clauses 1002, 1010 and 1202.

Providing pressure Relief pipe 100 mm dia in bottom slab of Box cell on a filter media base of 500 mm x500 mm as per drawing and Technical Specifications Clauses 1205.5.7

Surface Drains in Soil. Construction of unlined surface drain of average cross sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions as per approved design and to the required of clause 301 and 309 excavated material to be Used in embankment within a lead of 50 m (average lead of 25) B. Manual means

(ii) Construction of Saraswati Bidya Mandir Approach Road (Ch.0.00m to 395.00m) Excavation in Ordinary Soil (i)Excavation in Cutting in Soil by manual means with lead upto 50 m Excavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical embankment site with a lift upto 1.5 m and lead upto 50 m as per Specification Clause 302.3 (Manual method should be adopted where machines Technical embankment site with a lift upto 1.5 m and lead upto 50 m as per can not be deployed due to site condition) can not be deployed due to site condition)

Laying brick soling layer on prepared sub-grade with brick on end edging according to lines, graded and cross-section shown on the drawing filling joints with sand and earth, spreading 25 mm thick layer of earth over brick soling, watering and rolliing the same with three wheel road roller 80-100 kN as per Technical Specification Clause 412

Cement concrete pavement Construction of un reinforced, dowel jointed at expansion and construction joint only,plain cement concrete pavement, thickness as per design,over a prepared sub base,with 43 grade cement or any other type as per clause 1501.2.2 M30 grade, coarse and fine aggregrette conforming to is:383,maximum size of coarse aggregate not exceeding 25 mm,mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing) spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrator and finished in continuous operation including provision of contraction and expansion,construction joints,applying debonding strips, primer, sealant dowelbars, near approaches to bridge/culverts and construction joints, admixture as approved, curingof concrete slabs for 14 days.

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.

PCC 1:3:6 in Foundation Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications cl. no. 1200,1500 & 1700 I. With crushed stone III. PCC Gr-M20 Nominal mix 1:2:4 (Hand mix)

Excavation for structures Earthwork in excavation for structures as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. (i). In ordinary rock(not required blasting). Upto 3.00m depth.

Stone masonry work in cement mortar in foundation complete as drawing and technical specifications Clause 702,704, 1202 & 1203. i) Coursed Rubble masonry In 1:4 cement mortar

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clause 613.4 & 1204.

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification.

(iii) Construction of CC Approach Road with side drain upto Natun Basti M E School (Ch.0.00m to Ch. 280.00m) Removal of unsuitable soil including excavation, loading and disposal upto 1000 m lead but excluding compaction ground supporting embankment subgrade replacement by suitable soil, which shall be paid separately as per Clause 303.5.2 as per Technical Specification Clause 302.3.11

Laying brick soling layer on prepared sub-grade with brick on end edging according to lines, graded and cross-section shown on the drawing filling joints with sand and earth, spreading 25 mm thick layer of earth over brick soling, watering and rolliing the same with three wheel road roller 80-100 kN as per Technical Specification Clause 412

Cement concrete pavement Construction of un reinforced, dowel jointed at expansion and construction joint only,plain cement concrete pavement, thickness as per design,over a prepared sub base,with 43 grade cement or any other type as per clause 1501.2.2 M30 grade ,coarse and fine aggregrette conforming to is:383,maximum size of coarse aggregate not exceeding 25 mm,mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel,laying and fixing of 125 micron thick polythene film,wedges,steel plates including levelling the formwork as per drawing) spreading the concrete with shovels,rakes,compacted using needle,screed and plate vibrator and finished in continuous operation including provision of contraction and expansion,construction joints,applying debonding strips,primer,sealant,dowelbars,near approaches to bridge/culverts and construction joints,admixture as approved,curingof concrete slabs for 14 days.

Excavation for structure:- Earth work in excavation for structures as per drawing and Technical specifications clause305.11ncluding setting out , construction of shoring and bracing, removal of stumps and other deleterious materails and disposal upto a lead of 50 m , dressing of sides and bottom and backfilling in trenches with excavated suitable material. II. Ordinary Rock (not requirng blasting) (i)upto 3 m

P.C.C 1:3:6 in Foundation. (Plain cement concrete 1: 3: 6 nominal mix in foundation with crushed stone Aggregate 40mm nominal size mechanically mixed, placed in foundation and Compacted by vibration including curring for 14 days.)

Brick masonry work in cement morter 1: 3 in Sub-structure complete excluding Pointing and plastering, as per drawing and technicals pecifications.

Plastering with cement morter (1: 3) on brick work in Sub- Structure as per technical specification.

Bimal Hanse (BID ID -250498)