Improvement of Road from Tsa-chu Hot spring to Forward PP (7.500Km)

Amount

ITEM No. A :- EARTH WORK IN ROAD FORMATION i) (SH: Re-Alignment)-0.400 Km

Excavation in Hill Area in Soil by Mechanical Means (Excavation in soil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with all lifts and lead upto 1000 metres).

Excavation in Hilly Area in Ordinary Rock by Mechanical Means not Requiring Blasting (Excavation in hilly area in ordinary rock not requiring blasting by mechanical means including cutting and trimming of slopes and disposal of cut material with all lift and lead upto 1000 metres).

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).

Deduct for quantum of earthwork of all types disposal directly by throwing into the valley without involving any lead and lift (Ordinary and Hard Soil/Hard Shale, Soil containing shingle or small size boulders.

Deduct for quantum of earthwork of all types disposal directly by throwing into the valley without involving any lead and lift. (Ordinary and Hard Rock)

ii) (SH: Widening)-5.000 Km

Excavation in Hill Area in Soil by Mechanical Means (Excavation in soil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with all lifts and lead upto 1000 metres).

Excavation in Hilly Area in Ordinary Rock by Mechanical Means not Requiring Blasting (Excavation in hilly area in ordinary rock not requiring blasting by mechanical means including cutting and trimming of slopes and disposal of cut material with all lift and lead upto 1000 metres).

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).

ITEM No. B :- PAVEMENT i) (SH: GSB, Grading-I)-5.336 Km

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 re-rolling 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) (i) For grading- I Material

ii) (SH: WBM, Grading-II)-7.436 Km

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 3 wheeled steel/ 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. A) By Manual Means (i) Grading- II a) Using Screening Type-B (11.2mm Agg.)

iii) (SH: BT (Bituminious Concrete,Gd-I)-50mm Thick-7.467 Km

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.

Tack 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.

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) i) for Grading-I ( 13 mm nominal size )

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 i) Case - I : Type A

ITEM NO. C :- CROSS DRAINAGE i) (SH: RCC Slab Culvert - 1.50 m Span)-8 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 and backfilling with approved material. a) Ordinary soil i) Manual Means,upto 3 m depth

b) Ordinary rock (not requiring blasting) i) Manual Means, Depth upto 3m

PCC 1:3:6 in foundation ( Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm 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 Sub-Structure complete as per drawing and Technical Specifications. a) Coursed rubble masonry (first sort )

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

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

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.

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 face complete as per drawing and Technical Specifications

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

ii) (SH: RCC Slab Culvert - 2.00 m Span)-5 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 and backfilling with approved material. a) Ordinary soil i) Manual Means,upto 3 m depth

b) Ordinary rock (not requiring blasting) i) Manual Means, Depth upto 3m

PCC 1:3:6 in foundation ( Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm 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 Sub-Structure complete as per drawing and Technical Specifications. a) Coursed rubble masonry (first sort )

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

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

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.

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 face complete as per drawing and Technical Specifications

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

iii) (SH: RCC Slab Culvert - 3.00 m Span)-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 and backfilling with approved material. a) Ordinary soil i) Manual Means,upto 3 m depth

b) Ordinary rock (not requiring blasting) i) Manual Means, Depth upto 3m

PCC 1:3:6 in foundation ( Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm 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 Sub-Structure complete as per drawing and Technical Specifications. a) Coursed rubble masonry (first sort )

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

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

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.

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 face complete as per drawing and Technical Specifications

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

ITEM No.D :- ROAD SIDE DRAIN i) (SH : CC Drain)-4036.00 Mtr

(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. a) Ordinary soil i) Manual Means,upto 3 m depth

b) Ordinary rock i) Manual Means Depth upto 3m

PCC 1:3:6 in foundation ( Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm 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. (i) PCC Grade M15

ITEM No.E :- PROTECTION WORKS i) (SH: Retaining Wall- 2.00 m Height)-160.00 Mtr

(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. a) Ordinary soil i) Manual Means,upto 3 m depth

b) Ordinary rock i) Manual Means Depth upto 3m

PCC 1:3:6 in foundation ( Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm 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 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

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

ii) (SH: Retaining Wall- 3.00 m Height)-285.00 Mtr.

(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. a) Ordinary soil i) Manual Means,upto 3 m depth

b) Ordinary rock i) Manual Means Depth upto 3m

PCC 1:3:6 in foundation ( Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm 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 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

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

iii) (SH: Breast Wall- 3.00 m Height)-350.00 Mtr.

(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. a) Ordinary soil i) Manual Means, Depth upto 3m

b) Ordinary rock i) Manual Means Depth upto 3m

PCC 1:3:6 in foundation ( Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm 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 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

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

ITEM No. F :- STEEL COMPOSITE BRIDGE- 33.00M SPAN- 1 No i) (SH: Steel Composite Bridge 33.00m span (Sub-Soil Investigation)

Mobilization of plant and equipment including domobilization of personal tools and trackles, machineries of demobilization of completion removal site.

Shifting charge of all above equipment and machineries from embankment of river to exact point of site and back to site.

Boring nominal 4 nos 150mm dia meter holes through all types of soil including collection of soil samples.

Drilling though rock of all depth using rotary drilling equipment using diamond bit including recovery of cover and provision of core boxes.

Conduction crushing strength of rock including all laboratory tests.

Preparing and submission of report including graph chart, tables and bearing capacity of soil and rock including suitable recommendation.

ii) ( SH: Steel Composite Bridge - 33.00 m Span ( Sub-Structure)

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) . I) Ordinary soil A.Manual means i) Upto 3m to 6 m depth

II) Ordinary rock (not requiring blasting) A.Manual means i) Depth upto 3m

Sand Filling in Foundation Trenches as per Drawing & Technical Specification

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.)

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification A) RCC Grade M30 (Using Concrete mixer)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications A) RCC M Grade 25 i) Height 5 to 10 mtr, Case-1 Using concrete mixture

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications

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

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 face. 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 materials

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.

iii) SH: Steel Composite Bridge - 33.00 m Span (Super-Structure)

Supply and fabrication of steel work at Fabricators workshop comprising of Main Girders, Cross Girders, Connecting plates, stringer, stiffening plates etc. from steel plates and structural steel of specified grades as per approved drawing including straightening,descaling, degreasing, cutting to size and shape, drilling, welding and grinding, supply of all MS/HTS shop or site bolts, nuts & washers,holding down bolts and nuts etc., trial assembling at workshop, one priming coat of shop paint with red lead paint conforming to IS-102 with all labour, material, cost of paints, consumables, stacking in protected condition etc. complete as per specification and as directed by the Engineer-in-Charge. A) Composite, Case (i) Upto 40m single span or in Multiples

Taking delivery of fabricated steel work from stacks at site as necessary, assembling and erection of fabricated steel structure to proper line , level and camber as per approved drawings complete in all respect including transportation and handling supply of all fasterners. Painting of all exposed surfaces of steel work after erection with one coat of red lead confirming to IS-102 and two coats alumunimium paint to IS-2339, grouting of anchor bolts in position,including all labour, consumables, materials, machinery, tools and tackles complete as per specification and as directed by the Engineer in- Charge. A) Composite, Case (i) Upto 40m single span or in Multiples

High dumping rubber bearings with sismic isolation, Vmax = 581 KN, Hmax = 58.1 KN

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification. C) RCC Grade M30, Case-1, Using Concrete Mixer For solid slab super-structure, a) Height upto 5 Mtr

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

Providing and fixing GI pipes complete with GI fittings etc. (external work). i) 100 mm nominal bore

ii) 150 mm nominal bore

iv) ( SH: Steel Composite Bridge - 33.00 m Span) (R/Wall - 3.00 m Height) 50.00 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 and backfilling with approved material. a) Ordinary soil A. Manual Means, i) Upto 3m depth

b) Ordinary rock A. Manual Means, i) Depth upto 3m

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

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification i) Random Rubble Masonry

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

ITEM No. G :- Traffic Signs, Markings & Other Road Appurtenances: i) (SH: Direction and Place Identification Signs, kilometer stone, metal beam crash barrier etc.s)

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 concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing)

Kilometre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc)a) Ordinary kilometer stone (precast)

Metal Beam 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.).

M/s RD Construction