Cac/AD19-20/03 Construction of approach Road of Purba Salganga Kali Mandir in Udharbond Constituency

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass bushes shrubs, saplings and trees of girth upto300mm removal of slumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceanle material to be used or auctioned upto a lead of 1000mm including removal and disposal of organic soil not exceeding 150mm in thickness as per Technical Specification Clause201. i) By manual means (A) In area of non throny jungle

Excavation in soil in Hilly Area by machanical means including cutting and trimming of side slopes and disposing of excavated earth with a lift upto 1.5m and alead upto 20m as per drawing and Technical Specification Clause 1603.1

Excavation and cutting in soil by manual means with lead upto 50m . Excavation for roadway in soil using manual means for carrying of cut earth to embankment site a lift upto 1.5m and lead upto 50m as per Technical Specification Clause 302.3 ( Manual should be use where machines cannot be deployed due to sute condition)

Construction of embankment with approved materials deposited at site from roadway cutting and excavated from drain and foundation of other structures graded and compacted to meet requirement of table300.1and 300.2 as per Technical Specification Clause 301.5

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 300.2with lead upto1000 m as per Technical Specification Clause 303.1

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) Grading-II material

Providing,laying,spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, handpacking , rolling with smooth wheel roller 8-10 tonnes in stages to proper grade and camber, applying and brooming, stone screening to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. A.By Manual Means (iii) Grading III (c)Using stone screening Type-B( 11.2mm Agg)

Inter locking concrete Block pavement Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 ( inclusive of Edge restraint and carriage)

Extra for providing and laying Coloured interlocking concrete block pave,ment as per technical specification clause 1504 complete including carriage.(20% of the area to be coloured Block)

Construction of RCC Slab Culvert ( Span=3.00m) Earth 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 matter, dressing of sides and bottom and backfilling with approved material . 1. Ordinary Soil A. Manual means (i)Upto 3m depth

ProvidingConcrete 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

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802,804,805,806,807 and 1204 B. With Natural Gravel II. PCC grade M20 i) Nominal mix (1:2:4)

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802,804,805,806,807 and 1204 RCC grade M20

Providing and layingreinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800,1205 and 1205.5 A. With crushed stone B. RCC M-25 II. Height from 5m to 10m

Supplying , fitting and placing TMT (Fe 500) bar reinforcement in superstructure complete as per drawing and Technical Spesifications.Clauses 1002,1010 and1202

Providing weepholes in brick masonary/stone masonary, plain/reinforced concrete abutment,wingwall,return wall with 100mm dia AC pipe extending through the full width of the strutures with slopes of 1(V) 20(H) towards drawing face concrete as per drawing and technical specification.

Construction of 1000mm dia NP3 Hume Pipe Culvert (S/B) (2Nos) ` Excavation for structures. Earthwork in excavation for structures as per drawing and Technical specification Cl: 305.1, including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead OF 50m, dressing of sides and bottom and backfilling in tranches with excavated suitable materials Ordinary soil (i) Upto 3.00m depth

ProvidingConcrete 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

Brick masonary work in cement mortar 1:3 in foundation complete excluding pointing and plastering as per drawing and technical specification Cl 600,1202&1203 II Brick Masonary 1:4 cement mortar

Providing & laying reinforced cement concrete pipe NP3 as per designed in single row for culvert on 1st class bedding of granular materials including fixing of collars with cement mortar 1:2 as per CL No 1106

Plastering with Cement Mortar (1:4), 15mm thick on brick work in sub structure as per drawing & technical specification

Construction of Road side CC Drain (L=405.00M) Excavation for structures. Earth work in excavation for structure as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 50m, dressing of side and bottom and back filling in trenches with excavated suitable materials (i) up to 3m depth

Providing Concrete for plain/reinforced concrete in open foundation complete as per drawing and technical specificationClause 802,803,1202&1203 (B) with Natural Gravel II. PCC Grade M10 (ii) nominal mix 1:3:6 ( Hand Mixing)

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802,804,805,806,807 and 1204 (B)With Natural Gravel I. ) PCC Grade M 20 (ii) nominal mix 1:3:6 ( Hand Mixing)

Provided Boulder Apron laid with wire crates with 4mm dia GI wire conforming to IS:280 and IS4826 in 100mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and T.C.CL 1301

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per direction as per IRC:67 made of 1.5mm thick MS sheet duly stove white colour in front and gray colour on back with red reflective border of 65mm width and required letters and figures with reflective tap engineering grade etc Aas per drawing clause 1701.2.2 (i) 900mm equilateral triamgle

Planting of Trees and their maintenance for three years ( Planting of trees by the road side ( Avenue trees) in 0.60m dia holes, 1m deep dug in the ground, mixing the soil with decayed farm yard/sludge manure, planting the saplings, backfilling the tranches, watering, fixing the tree guatrd and maintaining the plants for three year

Routine Maintenance for 1st Year

Routine Maintenance for 2nd Year

Routine Maintenance for 3rd Year

KRISHNA JIBAN DEBNATH

SUJIT KUMAR DEB

Sri Sankar Roy