C/o CC road at Tawang District HQ

Amount

SH: Dismantling of Road

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately I By Manual Means A) Bituminous courses

SH:CC Road work

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 Grading I

SH: CC Road work of 4.0 m width

(Dry lean Concrete) 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.

(CC 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

Provision for "Cold-Weather Base (Concrete to be placed safely without damage from freezing throughout the winter months in cold climates when for more than 3 successive days the average daily temperature drops below 5 degree Celcius and stays below 3 degrees Celcius for more than one half of any 24 hour period) (a) Add extra for cost of additional Portland cement @ 60 to 120 kg per Cum of cement concrete as per the direction of the Engineer-in-charge and as per the discretion of the designer's decision for required 'Heat Hydration' using mix design with particular water cement ration, dimension of the concrete placement, ambiant air temperature, initial concrete temperature, admixtures and the composition. (i) Mass Concreting by design mix (maximum cement content to be 400 kg per Cum of concrete)

SH: CC Road work of 4.5m width

(Dry lean Concrete) 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.

(CC 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

Provision for "Cold-Weather Base (Concrete to be placed safely without damage from freezing throughout the winter months in cold climates when for more than 3 successive days the average daily temperature drops below 5 degree Celcius and stays below 3 degrees Celcius for more than one half of any 24 hour period) (a) Add extra for cost of additional Portland cement @ 60 to 120 kg per Cum of cement concrete as per the direction of the Engineer-in-charge and as per the discretion of the designer's decision for required 'Heat Hydration' using mix design with particular water cement ration, dimension of the concrete placement, ambiant air temperature, initial concrete temperature, admixtures and the composition. (i) Mass Concreting by design mix (maximum cement content to be 400 kg per Cum of concrete)

SH: CC Road work of 5m width

(Dry lean Concrete) 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.

(CC 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

Provision for "Cold-Weather Base (Concrete to be placed safely without damage from freezing throughout the winter months in cold climates when for more than 3 successive days the average daily temperature drops below 5 degree Celcius and stays below 3 degrees Celcius for more than one half of any 24 hour period) (a) Add extra for cost of additional Portland cement @ 60 to 120 kg per Cum of cement concrete as per the direction of the Engineer-in-charge and as per the discretion of the designer's decision for required 'Heat Hydration' using mix design with particular water cement ration, dimension of the concrete placement, ambiant air temperature, initial concrete temperature, admixtures and the composition. (i) Mass Concreting by design mix (maximum cement content to be 400 kg per Cum of concrete)

SH: CC Road work of 5.5m width

(Dry lean Concrete) 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.

(CC 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

Provision for "Cold-Weather Base (Concrete to be placed safely without damage from freezing throughout the winter months in cold climates when for more than 3 successive days the average daily temperature drops below 5 degree Celcius and stays below 3 degrees Celcius for more than one half of any 24 hour period) (a) Add extra for cost of additional Portland cement @ 60 to 120 kg per Cum of cement concrete as per the direction of the Engineer-in-charge and as per the discretion of the designer's decision for required 'Heat Hydration' using mix design with particular water cement ration, dimension of the concrete placement, ambiant air temperature, initial concrete temperature, admixtures and the composition. (i) Mass Concreting by design mix (maximum cement content to be 400 kg per Cum of concrete)

SH: Earth work

Excavation in Soil with Dozer with lead upto 100 metres (Excavation for road way in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres (average lead50 metres), including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.)

Excavation in Ordinary Rock with Dozer with lead upto 100 metres (Excavation in Ordinary Rock with Dozer with lead upto 100 metres (Excavation for roadway in ordinary rock by deploying a dozer, 80 HP including cutting and pushing the cut earth to site of embankment upto a distance of 100 metres ( average lead 50 metres ), trimming bottom and side slopes in accordance with the requirements of lines, grades and cross sections.)

CC drain ( bottom width-0.30 m, top width- 0.60 m. ht.-0.45 m)

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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. i) Ordinary Soil A) Manual Means (i) upto 3m depth

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications PCC Grade M15 Using Concrete Mixture

(SH: RCC Drain with Slab cover)

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 (without de-watering) i) Ordinary Soil A) Manual Means (i) upto 3m depth

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. RCC Grade M20

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications

(SH: RRM Retaining Wall 4.00m height & 10m length)

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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. i) Ordinary Soil A) Manual Means (i) upto 3m depth

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.)

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications. A) Random Rubble Masonry

Providing weep holes in Brick masonary plain reinforced/ Concrete abutment ,wing wall return wall with 100mm dia AC pipe extending through the full width of the sturucture with slope

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification Granular material

( SH: - RRM R/ wall,L-10 m, Ht. 3 mtr .)

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, backfilling the exca In ordinary soil by manual means,depth upto 3 mtr.

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.

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications Random Rubble Masonry

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 sp

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification Granular material

SH : RCC Box culvert 2.00x 2.00 m)

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. i) Ordinary Soil.(A) Manual means, up to 3m depth.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15 Using Concrete Mixture

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications Random Rubble Masonry

Furnishing and Placing Reinforced/ Prestressed cement concrete in sub-structure as per drawing and Technical Specification. a) RCC Grade M20 Using Concrete Mixer, height up to 5m

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification . a) Granular material

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

(SH: Service Conduits )

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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. i) Ordinary Soil A) Manual Means (i) upto 3m depth

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications PCC Grade M15

Laying Reinforced cement concrete pipe NP2/prestressed 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 . a) 1000 mm dia

(SH: Metal crash Barrier)

Type - B, "THRIE" : Metal Beam Crash Barrier Providing and erecting a "Thrie" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 85 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 2 m high with 1.15 m below ground 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 space of channel section 150 x 75 x 5 mm, 546 mm long complete as per clause 810

Traffic signs and marking

Direction and Place Identification Signs with size more than 0.9 sqm size Board. Providing and erecting direction and place identification retro- reflectorised sign as per IRC :67 made of high intensity grade 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

M/s Shambhala Traders