Construction of Road Solmari to NEFA Center via Borjarni, Bhaurajuli (L 7.40 Km.) under SOPD(G) for the year 2019-20

Amount

Clearing Grass and Removal of Rubbish ( clearing grasss and removal of rubbish upto a distance of 50m outside the periphery of the area.)

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 upto a lead of 1000 mts and earth filling in the depression/pit) (i) Girth from 300mm to 600mm

(ii) Girth from 600mm to 900mm

(iii) Girth from 900mm to 1800mm

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 lift and lead of 1000 metres) 'Cement Concrete Grade M-15 & M-20

Removing all type of hume pipes and stacking within a lead of 1000 metres including earthwork and dismantling of masonry works. Above 600 mm to 900 mm

Scarifying Existing Bituminous Surface to a depth of 150mm by Mechanical Means Scarifying Existing Bituminous Surface to a depth of 50mm and disposal of scarified material with a lift upto 3m and lead upto 1000m as per Technical Specification Clause 301.4. By Mechanical Means

Construction of embankement 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) ( including compensation of earth.)(a), ( Including cost of testing of materials at site and laboratory as directed by the deptt.) From Private Land

Construction of Subgrade and Earthen Shoulders (Construction of subgrade 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) ( including compensation of earth.)(a), ( Including cost of testing of materials at site and laboratory as directed by the deptt.) From Private Land

Construction of Granular Sub Base (GSB) providing coarse graded materials, spreading in uniform layers with motor grader in prepared surface, mixing nby mix in place method with vibratory roller to achieve the desired density, complete as per clause 401 (with an initial lead of 5 km) - (i) For Grading II material

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406.

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. '(i) With bitumen emulsion-CSS-1h.

Providing and applying tack coat with bitumen emulsion pressure distributor at the rate of 0.20 kg. Per sqm on the prepared bituminous / granular surface cleaned with mechanical broom. '(I)With Bitumen emulsion CSS-1h / '(c) Granular surfaces treated with primer

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, premixedwith bituminous binder@ 4.0 to 4.5% by weight of total mix and filler transporting the hot miox to work site,laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no. 507. complete in all respect. ( including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant )( Including cost of testing of materials at site and laboratoryas directed by the deptt.). (a) Without anti stripping agent,''(I)with 60/70 or VG-30 grade paved bitumen.. 'for Grading I ( 40 mm nominal size )

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 specifiedgrading,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 reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratoryand tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. ( including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant )( Including cost of testing of materials at site and laboratory as directed by the deptt.) (C)With hydrated lime / cement as filler ( refer table 500-9 of MoSRT&H specification) as per IS:14982( Refer Appendix-5 of MoSRT&H specification) (a) with 60/70 or VG-30 grade bitumen (ii) for GradingII(19 mm nominal size)

Earth work in excavation for structures as per drawing & technical specification, Clauses No. 305. 1 including setting out construction of shoring & bracing, removal of stumps and other deleterious materials and disposal upto a lead of 50m dressing sides and bottom and back filling with excavated suitable materials. (i) Ordinary soil. (ii) Upto 3m Depth (Without Dewatering).

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

Bedding of pipe:- Laying (First Class) bedding on well compacted sand, moorum as per Clause 1105 (ii

Labour for laying Reinforced cement concrete pipe NP4/NP3/prestressed concrete pipe for culverts on first class bedding of granular material /cc M-15 in single row including fixing collar with cement mortar 1:2,and cost of granular bedding but excluding excavation, protection works, backfilling, concrete and masonry work in head wall and parapet,cost of pipe and cost of CC bedding.

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, rotection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. Single

Double

Brick masonry work in cement mortar 1:4 in foundation complete excluding pointing and plastering, as per drawing and technical specifications

Brick masonary work in Cement mortar 1:3 in sub-structure complete excluding pointing and plastering, as per drawing and technical specifications clauses 600, 1202 & 1203

Plastering with cement mortar (1:4), 15mm thick on brick work in sub-structure as per Technical specification.

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302

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

BOX CULVERTS:- Earthwork in excavation of foundation of structures as per drawing and technical specification, including setting out, costruction of shoring and bracing ,removal of slumps and other deleterious matter,dressing of sides and bottom and backfilling with approved material. 1.Ordinary soil (A)Manual Means/b.With dewatering/(i)upto 3 m depth

Providing and laying in position Plain Cement Concrete of Grade M 15, in open foundation complete as per drawing and technical specification including steel shuttering formwork. Without Plasticiser. 29

Providing and laying in position Reinforced Cement Concrete grade M 25 in substructure complete as per drawing and technical specification and steel shuttering formwork. F.RCC Grade M25 / (a)Height upto 5m / (ii)With Concrete Mixure Transit Mixer and Concrete Pump

Providing and laying in position Plain Cement Concrete grade M20 in substructure complete as per drawing and technical specification and steel shuttering formwork. B. PCC Grade M20 / Height upto 5m

Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification/ A. With TATA make TMT CRS (Fe-500) grade rebar

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 bar 25mm dia, 450mm 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 enclouser to MOST circular No. RW/NH - 33022/1/94-DO III dated June 1994 as per dimension in the approved drawing and at locations directed by the engineer, all as specified. / A. With M 20 grade concrete

Providing and laying filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.42.2. 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 surfaces behind the abutment,wing wall and return wall to the full height compacted to firm condition complete as per drawing and technical specification. 29

Flexible Apron: Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

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.

(III)Providing and fixing of 20mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans not exceeding 10m to cater for a horizantal movement upto 20mm, covered with sealant complete as per drawing and technical specification. 29

Providing and fixing in position drainage spouts complete as per drawings and Technical Specifications Clause 2705. 29

Providing & fixing weep holes in Brick masonary/Plain/Reinforced concrete abutment, return wall, wing wall and retaining wall with 100mm dia AC pipe,extending through the full width of the structure with slope of 1V:2H towards drawing force.Complete as per drawings and Technical Specifications Clause 2706. 29

Providing & fixing in position HYSD (TMT) reinforcement bars in foundations, substructures, box strucutre complete as per drawings and Technical Specifications Section 1600. (a)With TATA make TMT CRS(Fe500 Grade)rebar 29

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 finishedsurface to be level, uniform and free from streaks and holes

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)

Ordinary Kilometer stone (Precast)

200th meter stone (Precast) as per IRC:26-1967.

Providing and fixing 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, 1.5mm thick supported on a mild steel angle iron post 75mmx75mmx6mm firmly fiex to the ground by means of properly designed foundation with M15 grade cement concrete 45cmx45cmx60cm, 60cm below ground level as per approved drawing.traffic signs. a) 600mm Circular

b) 900mm Triangular

© 900mm Octagonal

d) 800 x 600mm Rectangular

Providing and erecting direction and place identification retro- reflectorised sign as per IRC: 67 made of encapsulated lens tye reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2mm thick with area not exceeding 0.9 sqm supported on a mild steel angle iron post 75mm x 75mm x 6mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmx45cmx60cm, 60cm below ground level as per approved drawing.

Providing and erecting direction and place identification retro- reflectorised sign as per IRC: 67 made of encapsulated lens tye reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2mm thick with area exceeding 0.9 sqm supported on a mild steel angle iron post 75mm x 75mm x 6mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmx45cmx60cm, 60cm below ground level as per approved drawing.

Providing ‘Sparkle Solar Road Studs, manufactured by Tata B.P. Solar India Ltd. Of size (125mmx125mm), 90mm height (from bottom of shank to the top of stud) with detachable battery, m6LEDs-three on each side for Bi-directional studs/3 LEDs on one side for unidirectional studs, ultra bright LED in amber and red colour, weight per stud 700+25 gms, flash rate of 50-65 times per minute completely water resistant and weather proof with replacement warranty and free maintenance fro one year from the date of installation of stud on road-(installation should be made using adhesives and procedures recommended by manufacturer under the supervision of their competent technician). 'a) Bi-directional Stud-

Providing Linear Delineator System with Diamond grade reflective sheeting of size 80cmx10cm, fixing over thin gauge crimped aluminium sheeting with single colour panels of Yellow/Red/White and fixing to the object as per specification of the manufacturer.

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&H’s fixed to the road surface using the adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

Road Markers/Road Stud, Providing and erecting Ministar Road studs, b) Two- way reflective(with butyl adhesive) with dimensions : 68 x 34x9.8mm Plastic body with 2x8 glass elements.

Supplying and installation of Road indicators, Deliniators 80-100cm high above ground level, epoxy powder coated on all open surface, fitted with 2mm retro-reflectorised high intensity aluminum sheeting at the top framed in 25x 25x 3 mm MS angle and provided with post of 40x 40x 5 mm MS angle painted in 15 cm bands of black and white conforming to IRC: 79 and the drawings.

Providing and erecting overhead signs of anti-corrosive steel ( All the steel work must be TATA/SAIL/any other approved brand.) tubular framed structure for retro reflective signage boards made of high intensity grade encapsulated lens type retro Reflective sheeting conforming to ASTMD4956 type B III specifications and having approved pattern over its entire surface bonded on to 2.00 mm thick aluminium sheet with back supporting angle iron frame of 35x35x4mm angle iron duly riveted with solid MS & aluminum rivets. The entire face of the sign shall be covered & bounded with yellow/white/red/blue high intensity encapsulated lens reflective sheeting with distinctive hoed pattern on front site (no plain surface) with heat lamp vacuum applicator machine only. The yellow/white/red/blue portion of the board shall be screen printed on the high intensity shed base including fixing the board on portal/support/wall/dowel rod etc., with contractors clamps/cleats/bolts/rivets/wells including all contractors materials, labour, tools, lead & lifts etc. complete and all other incidental charges necessary for successful completion of work as per specifications and as directed.

With Wooden Components (Construction of a permanent type barricade made of wooden components, 1.5 m high from road level, fitted with 3 horizontal planks 200 mm wide and 3.66 m long on 100 x 100mm wooden vertical post, painted with yellow and white striups, 150mm in width at an angle of 450, complete as per IRC:SP:55-2001.

Flagman (Positioning of a smart flagman with a yellow vest and a yellow cap and a red flag 600 x 600 mm securely fastened to a staff 1 m in length for guiding the traffic)

Tree Plantation

Providing and laying 80mm th. Interlocking Concrete Block Pavement (ICBP) conforming to IS:15658-2006 including all lead and lift complete as per technical specification and as directed. 80mm thick interlocking precast blocks having compressive strength of 40N/sq.mm.

ANIL DAS