Improvement and Extension of Likabali Township Road (10.00 Km) under NESIDS

Amount

Sub-Head-I (Formation cutting)=0.87 KM

Depositing of excavated earth on the barren valley side. (Excavation in soil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth on the Barren Valley side)

Disposal of excavated earth on the barren valley side. (Excavation in hilly area in ordinary rock not requiring blasting by mechanical means including cutting and trimming of slopes and disposal of excavated earth on the barren valley side)

Excavation in Hilly Areas in Hard Rock Requiring Blasting (Excavation in hilly areas in hard rock requiring blasting, by mechanical means including trimming of slopes and disposal of cut material with all lifts and lead upto 1000 metres.)

Sub-Head-II (Embankment)=5.00 KM

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)

Sub-Head-III-Cross drainage work

[RCC Slab Culvert ( Span-1 Mtrs span and abutment height - 1.50 Mtrs)]=12 Nos.

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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) Ordinary Soil Manual Means Upto 3.00 Mtr Depth.

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.)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M15 Height upto 5m

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

Supplying, fitting and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M20 Using Concrete Mixer For solid slab super-structure, Height upto 5m

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

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

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

Loading and Unloading of Stone Boulder/Stone aggregates/Sand/Kanker/Moorum/Lime/Shingle/Surki/Earth/Excavated Rock and Kerb Stones by Manual Means for hill roads.

Loading and unloading of Cement & Steel by manual means.

Cost of Haulage excluding loading & unloading Kutcha Track and Track in River bed/Nallah bed and choe bed.

Cartage of Cement/Steel to Site of work Surfaced Road

[RCC Slab Culvert ( Span-2 Mtrs span and abutment height - 1.50 Mtrs)]=3 Nos.

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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) Ordinary Soil Manual Means Upto 3.00 Mtr Depth.

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.)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M15 Height upto 5m

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

Supplying, fitting and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M20 Using Concrete Mixer For solid slab super-structure, Height upto 5m

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

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

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

Loading and Unloading of Stone Boulder/Stone aggregates/Sand/Kanker/Moorum/Lime/Shingle/Surki/Earth/Excavated Rock and Kerb Stones by Manual Means for hill roads.

Loading and unloading of Cement & Steel by manual means.

Cost of Haulage excluding loading & unloading Kutcha Track and Track in River bed/Nallah bed and choe bed.

Cartage of Cement/Steel to Site of work Surfaced Road

[RCC Slab Culvert ( Span-6 Mtrs span and abutment height -3.50 Mtrs)]=1 Nos.

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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) Ordinary Soil Manual Means Upto 3.00 Mtr Depth.

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.)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M15 Height upto 5m

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

Supplying, fitting and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M20 Using Concrete Mixer For solid slab super-structure, Height upto 5m

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

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

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

Loading and Unloading of Stone Boulder/Stone aggregates/Sand/Kanker/Moorum/Lime/Shingle/Surki/Earth/Excavated Rock and Kerb Stones by Manual Means for hill roads.

Loading and unloading of Cement & Steel by manual means.

Cost of Haulage excluding loading & unloading Kutcha Track and Track in River bed/Nallah bed and choe bed.

Cartage of Cement/Steel to Site of work Surfaced Road

Katcha Track and Track in river bed / nallah bed and choe bed

SUB-HEAD-IV (PAVEMENT)

GSB LAYER-5.86 Km (5.05 Mtr wide & 100mm thick)

Preparation of sub grade (Preparation of sub grade by excavating earth to an average depth of 22.50 cm, dressing to camber and consolidating with road roller, making good the undulations etc. and disposal of surplus earth, lead upto 50 m.)

Consolidation of sub-grade with road roller of 8 to 12 tonne capacity including making good the undulations etc. with earth or quarry spoils etc. and rerolling the sub grade.

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)

WBM-II-5.86 Km (4.05 m width and 75mm thick)

Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.) By Manual Means Grading- II (Using Screening Crushable type such as Moorum or Gravel) Using Screening Type-A (13.2mm Agg.)

Loading and Unloading of Stone Boulder/Stone aggregates/Sand/Kanker/Moorum/Lime/Shingle/Surki/Earth/Excavated Rock and Kerb Stones by Manual Means for hill roads.

Cost of Haulage Excluding Loading and Unloading Katcha Track and Track in river bed / nallah bed and choe bed

WBM-III-5.86 Km (4.05 m width and 75mm thick)

Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.) By Manual Means Grading- III (Using Screening Crushable type such as Moorum or Gravel) Using Screening Type-B (11.20 mm Agg.)

Loading and Unloading of Stone Boulder/Stone aggregates/Sand/Kanker/Moorum/Lime/Shingle/Surki/Earth/Excavated Rock and Kerb Stones by Manual Means for hill roads.

Cost of Haulage Excluding Loading and Unloading Katcha Track and Track in river bed / nallah bed and choe bed

SUB-HEAD-V-DENSE GRADED BITUMINOUS MACADAM-9.98 KM (3.75 MTR WIDTH) AND 75 MM THICK

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.)

Teck Coat (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.

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.) for Grading I ( 40 mm nominal size )

Loading and Unloading of Stone Boulder/Stone aggregates/Sand/Kanker/Moorum/Lime/Shingle/Surki/Earth/Excavated Rock and Kerb Stones by Manual Means for hill roads.

Cost of Haulage excluding loading & unloading Kutcha Track and Track in River bed/Nallah bed and choe bed.

SUB-HEAD-VI-SEAL COAT-9.98 KM (3.75 MTR WIDTH)

Seal Coat (Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats)

Case - II : Type B (Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 75 tonnes/ hours using crushed stone chipping 6.7 mm size and penetration bitumen of suitable grade.)

Sub-Head - VI-PROTECTION WORK

RCC Retaining wall 4 Mtrs height)=80.00 Mtr length.)

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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) Ordinary Soil Upto 3.00 Mtr Depth.

Providing and laying in foundations and plinth cement concrete 1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering.

Reinforced cement concrete in retaining wall (any thickness) including attached pillasters, buttresses, plinth and string courses, fillets etc from top of foundation up to floor two level excluding cost of centring,shuttering and reinforcement in : M20 (1 cement : 1.5 Coarse Sand : 3 stone aggregate 20 mm nominal size).

Centring and shuttering including strutting, propping etc and removal of form work for : Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Reinforcement of RCC work including bending, binding and placing in position complete. Tar/TMT steel

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

RCC Breast wall 4 Mtrs height)=42.00 Mtr length.)

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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) Ordinary Soil Manual Means Upto 3.00 Mtr Depth.

Providing and laying in foundations and plinth cement concrete 1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering.

Reinforced cement concrete in retaining wall (any thickness) including attached pillasters, buttresses, plinth and string courses, fillets etc from top of foundation up to floor two level excluding cost of centring,shuttering and reinforcement in : M20 (1 cement : 1.5 Coarse Sand : 3 stone aggregate 20 mm nominal size).

Centring and shuttering including strutting, propping etc and removal of form work for : Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Reinforcement of RCC work including bending, binding and placing in position complete. Tar/TMT steel

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

Sub-Head - VII- (CC Drain)=6.64 Km. length.)

Earth work in excavation in foundation and trenches etc. in all kinds of soil (excluding soil containing 50% or more of shingle or small size boulders upto 30 cm size, saturated soil and rock), lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers, when required, into sides of plinth, sides of foundation etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus soil as directed within a lead of 30 m.

Providing and laying in foundations and plinth cement concrete 1 : 5 : 10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering.

Providing and laying cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) excluding the cost of centring and shuttering in : Walls including attached buttresses, pilasters and their caps and bases and string courses etc. up to floor two level.

Centring and shuttering including strutting proping etc. and removal of form work for: Walls including attached buttresses, pilasters etc.

12 mm cement plaster 1 : 4 (1 cement : 4 fine sand) on the rough side of single or half brick wall.

Ms N T Agency

M/s North East Engineering and Construction Agency