Widening Strengthening and Reconstruction of Simpur (on MDR-245) on Pakur Maheshpur Murarai Path to Radhanagar (on Nalhati-Pakuria ODR Road) (West Bengal Border) Road (Length 0.00 to 23.406KM) for the Year 2021-22. Under Road Division, Pakur.

Amount

Clearing and Grubbing Road Land .(Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.) Vide RCD SOR - 2.3 II (A)

Cutting of Trees, including Cutting of Trunks, Branches and Removal (Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 mtrs and earth filling in the depression/pit.) Girth from 300 mm to 600 mm. Vide RCD SOR - 2.1 (i)

Cutting of Trees, including Cutting of Trunks, Branches and Removal (Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 mtrs and earth filling in the depression/pit.) Girth from 600 mm to 900 mm. Vide RCD SOR - 2.1 (ii)

Cutting of Trees, including Cutting of Trunks, Branches and Removal (Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 mtrs and earth filling in the depression/pit.) Girth from 900 mm to 1800 mm. Vide RCD SOR - 2.1 (iii)

Cutting of Trees, including Cutting of Trunks, Branches and Removal (Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 mtrs and earth filling in the depression/pit.) Girth above 1800 mm . Vide RCD SOR - 2.1 (iv)

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres). Lime /Cement Concrete. By Manual Means. Lime Concrete, cement concrete grade M-10 and below. Vide RCD SOR - 2.4 (i) I A

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres). Lime /Cement Concrete. By Mechanical Means for items No. 202( b) & ( c). Lime Concrete, cement concrete grade M-10 and below. Cement Concrete Grade M-15 & M-20. Vide RCD SOR - 2.4 (i) II A

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres). Lime /Cement Concrete. Dismantling Stone Masonry. Rubble stone masonry in cement mortar. Vide RCD SOR - 2.4 (i) III B

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres). Removing all type of hume pipes and stacking within a lead of 1000 metres including earthwork and dismantling of masonry works.Up to 600 mm dia. Vide RCD SOR - 2.4 (ix) A

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres). Removing all type of hume pipes and stacking within a lead of 1000 metres including earthwork and dismantling of masonry works.Above 900 mm. Vide RCD SOR - 2.4 (ix) C

Scarifying existing bituminous surface to a depth of 50 mm by mechanical means (Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres.). Vide RCD SOR -3.15

Dismantling of Cement Concrete Pavement (Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately). Vide RCD SOR -2.6

Removal of Telephone / Electric Poles and Lines (Removal of telephone / Electric poles including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 metres and stacking the serviceable and unserviceable material separately). Vide RCD SOR -2.14

Shifting of Hand pump (L.S. rate has been taken). NS

Excavation in Soil using Hydraulic Excavator CK 90 and Tippers with disposal upto 1000 metres. (Excavation for roadwork in soil with hydraulic excavator of0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m)). Including Royalty etc@ Rs. 30.00 per cum, cost of watering, rolling & compaction. Vide RCD SOR -3.6 (ii)

Construction of Embankment with Material Deposited from Roadway Cutting (Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2). Rolling with vibratory roller. Vide RCD SOR -3.17 (i)

Embankment Construction with Material Obtained from Borrow Pits (Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2). Rolling with vibratory roller. Vide RCD SOR -3.16 (i)

Construction of sub-gradewith 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 No. 300-2. with stone dust. AS PER TS

Granular Sub-Base with Coarse Graded Material ( Table:- 400- 2) (Construction of granular sub-base by providing coarse 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 vibratory roller to achieve the desired density, complete as per clause 401). for grading- I Material. Vide RCD SOR -4.2 (i)

Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.). With Vibratory Roller. Vide RCD SOR -4.12

Dry Lean Cement Concrete Sub- base (Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing.). Vide RCD SOR -6.1

Cement Concrete Pavement (Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing ). Vide RCD SOR -6.2

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means.). Vide RCD SOR -5.1

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. Vide RCD SOR -5.2

Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 complete in all respects.) with VG-30 Grade Bulk Bitumen. for GradingII(19 mm nominal size). Vide RCD SOR 5.6 B(ii)

Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects) with Bulk VG30 Bitumen. for Grading-II(10 mm nominal size). Vide RCD SOR -5.8 B (ii)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing). 90 cm equilateral triangle. Vide RCD SOR - 8.4 (i)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing). 60 cm equilateral triangle. Vide RCD SOR -8.4 (ii)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing). 60 cm circular. Vide RCD SOR -8.4 (iii)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing). 80 mm x 60 mm rectangular. Vide RCD SOR -8.4 (iv)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing). 60 cm x 45 cm rectangular. Vide RCD SOR -8.4 (v)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing). 90 cm high octagon. Vide RCD SOR -8.4 (vii)

Direction and Place Identification signs with size more than 0.9 sqm size board. (Providing and erecting direction and place identification retro- reflectorised sign asper IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing). Vide RCD SOR -8.6

Overhead Signs (Providing and erecting overhead signs with a corrosion resistant aluminium alloy sheet reflectorised with high intensity retro-reflective sheeting of encapsulated lense type with vertical and lateral clearance given in clause 802.2 and 802.3 and installed as per clause 802.7 over a designed support system of aluminium alloy or galvanised steel trestles and trusses of sections and type as per structural design requirements and approved plans). Truss and Vertical Support. Vide RCD SOR- 8.7 A

Kilo Metre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc). 5th kilometre stone (precast). Vide RCD SOR- 8.14 (i)

Kilo Metre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc). kilometer stone (precast). Vide RCD SOR- 8.14 (ii)

Boundary pillar (Reinforced cement concrete M15 grade boundary pillars of standard design as per IRC:25-1967, fixed in position including finishing and lettering but excluding painting. Vide RCD SOR- 8.16

Road Markers/Road Stud with Lense Reflector (Providing and fixing of road stud 100x 100 mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973). Vide RCD SOR- 8.35

Painting Two Coats on New Concrete Surfaces (Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces). Vide RCD SOR- 8.8

Painting on concrete surface (Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 Sq.m. ). Vide RCD SOR- 14.16

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.). Vide RCD SOR- 8.13

Painting Lines, Dashes, Arrows etc on Roads in Two Coats on New Work (Painting lines, dashes, arrows etc on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control ). Over 10 cm in width. Vide RCD SOR- 8.11 (i)

Metal Beam Crash Barrier. Type - A, "W" : Metal Beam Crash Barrier (Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810). Vide RCD SOR- 8.23 A

Excavation for Structures (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.). Mechanical Means. Depth upto 3 m. Vide RCD SOR- 12.1 B (i)

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PCC Grade M15. Vide RCD SOR- 12.8 A

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications. Random Rubble Masonry. Vide RCD SOR- 13.4 A

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification. Vide RCD SOR- 15.1 A

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications. Stone/Boulder. Vide RCD SOR- 15.4 A

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification. Vide RCD SOR- 13.10

Laying Reinforced Cement Concrete Pipe NP4/prestrssed concrete pipe on first class bedding in single row . (Laying Reinforced cement concrete pipe NP4/prestrssed concrete pipe 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 . ). 1200 mm dia. Vide RCD SOR-9.2 B

Pointing with cement mortar (1:3 ) on brick work in substructure as per Technical specifications. Vide RCD SOR-13.2

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification. Granular material. Vide RCD SOR-13.9 A

Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical specifications. Vide RCD SOR-13.3

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications. PCC Grade M15. Height upto 5m. Vide RCD SOR-13.5 A (p)

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specificatio. RCC Grade M25. Using Concrete Mixer. For solid slab super-structure, 20-30% of (a+b+c). Height upto 5m. Vide RCD SOR-14.1 B Case - I (i) (p)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications. PCC Grade M20. Vide RCD SOR-13.5 B (p)

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications. Vide RCD SOR-14.2

Reinforced Cement Concrete Crash Barrier (Provision of an Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with M-20 grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circular No. RW/NH - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer, all as specified). M 20 grade concrete. Vide RCD SOR- 8.22 (i)

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 specifications. Vide RCD SOR- 13.8

Providing Tar Phelt Cushion under the deck slab -do-do-all complete job. NS

Providing and fixing in position 20 mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans not exceeding 10 m to cater for a horizontal movement upto 20 mm, covered with sealant complete as per drawing and technical specifications. Vide RCD SOR- 14.18 (iii)

Filler joint. Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6% bitumen by weight. Vide RCD SOR- 14.18 (iv)

Numbering and writing the culvert no. etc. -do-do- all complete. NS

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.). Vide RCD SOR- 12.4

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. RCC Grade M20. Vide RCD SOR-12.8 C

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification. RCC Grade M 30. Using Concrete Mixer. For solid slab super-structure, 20-30% of (a+b+c). Height upto 5m . Vide RCD SOR-14.1 C Case -1 (i) (p)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications. RCC Grade M20. Height upto 5m. Using concrete Mixer. Vide RCD SOR-13.5 E (P) Case -I

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification. Random Rubble Masonry . Vide RCD SOR-12.7 B

Cast in Situ Cement Concrete M20 kerb (Construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M-10 grade foundation 150 mm thick, foundation having 50 mm projection beyond kerb stone, kerb stone laid with kerb laying machine, foundation concrete laid manually, all complete as per clause 408). Using Concrete Mixer. Vide RCD SOR-8.1 A

Excavation for Structures (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.). Mechanical Means. Depth 3 m to 6 m. Vide RCD SOR-12.1 B (ii)

Levelling course for Pile cap. Providing and laying of PCC M15 levelling course 100mm thick below the pile cap.. Vide RCD SOR-12.39

Cement concrete for reinforced concrete in pile cap complete as per drawing and Technical Specification. RCC Grade M30. Using Batching Plant, Transit Mixer and Concrete Pump. Vide RCD SOR- 12.38 C (ii)

Bored cast-in-situ M35 grade R.C.C. pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 m. (Pile diameter-1200 mm). Vide RCD SOR- 12.25

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications. Vide RCD SOR- 12.40

Providing steel liner 10 mm thick for curbs and 6mm thick for steining of wells including fabricating and setting out as per detailed drawing. Vide RCD SOR- 12.22

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). Vide RCD SOR- 12.37

Carring out the confirmatory boring for soil investigation for foundation as per clause 2400 of MOST specification. NS

Filling Annular Space Around Footing in Rock (Lean cement concrete 1:3:6 nominal mix. Rate may be taken as per items 13.4.). Vide RCD SOR- 12.2

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications. RCC Grade M30. Height upto 5m. With Batching Plant, Transit Mixer and Concrete Pump. Vide RCD SOR-13.5 G (p) Case- II

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications. Vide RCD SOR-13.6

Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83 (Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications. Vide RCD SOR-13.14

Supplying, fitting and fixing in position true to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, completre assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC: 83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRTH Specifications complete asper drawing and approved technical specifications. Vide RCD SOR-13.16

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification. RCC Grade M 30. For T-beam & slab, 25-35% of (a+b+c) . Height 5m to 10m. Vide RCD SOR-13.16

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification. RCC Grade M-40. Using Batching Plant, Transit Mixer and Concrete Pump. For solid slab super-structure, 18-28% of (a+b+c) . Height 5m to 10m (Crash Barrier). Vide RCD SOR- 14.1 C Case-II (ii) (q)

Excavation for Structures (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.). Ordinary rock (not requiring blasting) Mechanical Means. Vide RCD SOR- 12.1 (ii) B

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. Vide RCD SOR- 14.4

Drainage Spouts complete as per drawing and Technical specification. Vide RCD SOR- 14.9

Construction of precast RCC railing of M30 Grade, aggregate size not exceeding 12 mm, true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications. Vide RCD SOR- 14.6

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification. Vide RCD SOR- 14.10

Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification. Vide RCD SOR- 14.11

Strip Seal Expansion Joint (Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.). Vide RCD SOR- 14.22

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification. Vide RCD SOR-15.5

Hire Charge of 02 nos. of Vehicles for 12 Months i.e. 24 Vechile months @60000/- per month. As Per TS

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