Construction of bridle Suspension Bridge over Badasu river at Taluka Sirga Kuresa bridle path

Amount

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 as directed by engineer in-charge.by Mechanical Means / Manual Means.

Ordinary soil Depth upto 3 m

Ordinary rock (not requiring blasting)

Hard rock (blasting prohibited )

Plain cement concrete (PCC) Grade M15 in open foundation complete as per drawing and technical specifications, also including supply of all materials labours,T&P etc required for completion of work and as per direction of engineer in-charge. and must be continuous curing for at least 14 days must be done by laying Hessain cloth.

Reinforced cement concrete (RCC) Grade M35 in open foundation complete as per drawing and technical specifications, also including supply of all materials labours,T&P etc required for completion of work and as directed by engineer in-charge and must be continuous curing for at least 14 days must be done by laying Hessain cloth.

Reinforced cement concrete (RCC) M 35 in sub-structure complete as per drawing and technical specifications Height upto 5m, including supply of all materials labours,T&P etc required for completion of work and as per direction of engineer in-charge and must be continuous curing for at least 14 days must be done by laying Hessain cloth.

Cement plum Masonry with 40% plum & 60% 1:3:6 cement concrete including supply of all material, labour, T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203 of MORD Specifiction and as per direction of engineer in-charge.

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 also including supply of all materials labours,T&P etc required for completion of work and as per direction of engineer in-charge.

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer Using M.S. angels 40x40x6 mm for diagonal braces including supply of all materials labours,T&P etc required for completion of work and as directed by engineer in-charge.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification including supply of all materials labours,T&P etc required for completion of work as directed by engineer in-charge with Granular material

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications also including supply of all materials labours,T&P etc required for completion of work and as per direction of engineer in-charge.

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications also including supply of all materials labours,T&P etc required for completion of work and as per direction of engineer in-charge.

Reinforced cement concrete (M-30) approach slab excluding reinforcement but including formwork complete as per drawing and Technical specification also including supply of all materials labours,T&P etc required for completion of work and as directed by engineer in-charge. (As per MORTH SOR) and must be continuous curing for at least 14 days must be done by laying Hessain cloth.

Painting on Steel Surfaces Providing and applying two coats of ready mix paint of approved brand on steel surface after through cleaning of surface to give an even shade including supply of all materials labours,T&P etc required for completion of work and as directed by engineer in-charge.

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 and as directed by engineer in-charge.

Bore Hole for Soil Investigation - Carrying out confirmatory bores up to required depths complete in all respects as per MORTH Technical Specifications 2400 and as directed by Engineer-in- Charge.

Depth between 0 m to 10 m

Depth between 10 m to 20 m

Direction and Place Identification signs upto 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 not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing) as per direction of engineer in-charge.

Supply and fabrication of steel truss/structural steel bridge work such as tower, suspenders, cross gerder and dacking etc as per detailed drawing attached including supply of all structural steel confirming IS 226 – 1969 (FE-350 Grade steel) required for proper completion of the bridge including ground errection of the bridge and one coat of approved quality anticorrosive (red oxide) paint of confirming IS 5660, all T&P, nuts and bolts, washers and also including supply and fixing of shop rivets required as per drawing, required equipment shall be arranged by the contractor at his own cost which shall be taken back by the contractor after satisfactory execution of the job, the rates shall include ground errection in the workshop and its dismantling after inspection, approval and removing defects, match marking of all parts, numbering and proper stacking in the premises of workshop before cartage to site of work. The work shall be executed in accordance to IS - 1915. The rates shall include cost of all material, its wastage, cutting, bending if required, welding, making holes, shop riveting, labour, T&P, etc. required for proper completion of the work. including cost of cartage from workshop to Bridge Site including safe stacking of parts. (As per MORD SOR sep 2017 Misc. Item 4-1)

Erection of Steel Truss (Girder)/structural steel Bridge such as tower, suspenders, cross girder and dacking etc work as per drawing with required camber including cartage of fabricated parts from the place of stack near site including submission of launching plan by the contractor, (duly weighted by a recognised reputable institution/consultant if required) and approved by the engineer-in-charge. Service bolts to used shall be of GKW make or any other as approved by engineer-in-charge, including cost of all labour, T&P, equipments and consumables required for proper completion of the work as per MORTH specification no. 1905 and as per directions of the engineer-in-charge.

Fabrication and supply of bottle nuts made of 75x10mm flats for suspenders as per drawing complete, including cutting, filling, welding, making holes, one coat of anticorosive red oxide paint confirming to IS 102, including supply of all material, labour T&P etc. as per MoRTH Technical Specification section 1000, 1900, and as directed bh Engineer-in-Charge. (4.90Kg)

Fabrication and supply of main cable cIamps of 48 mm dia wire rope, including cutting, filling, drilling holes, including one coat of anticorosive red oxide paint confirming to IS 102 including all T&P nuts, bolts washers etc. including supply and fixing of shop rivets cutting, threading etc. as per drawing i/c supply of all material, labour and T&P etc. as per MoRTH Specification section 1000,1900 and as directed by Engineer-in-Charge. (17.20Kg)

Fabrication and supply of wind cable clamps of 40 mm dia for wind and deck wire ropes as per drawing, including cutting, filling, machining drilling holes, and one coat of anticorrosive red oxide paint confirming to IS 102 , and supply of all material labours and T&P etc. complete as per technical Specification section 1000,1900 and as directed by Engineer-in-Charge. (7.10kg)

Supply fabrication and fixing of CI saddle for 4 Nos wire ropes as per detail drawing , includin cutting, filling, machining etc. and one coat of anti corrosive red oxide paint confirming to IS 102 , and all T&P nuts, boltswashers etc, and supply of all material labours and T&P etc. complete as per technical Specification section 1000,1900 and as directed by Engineer-in-Charge.

Supply and fixing of MS clips for 20mm dia suspender as per Detail Drawing, including supply of all material, labour T&P etc.as per MoRTH Technical Specification section 1000, 1900 and as directed by Engineer-in-Charge.

Supply and fixing of bull dog clamps (U Clamps) for 48/40 mm dia wire ropes as per detail drawing, including supply of all material, labour and T&P etc. as per MoRTH Technical Specification section 1000,1900 and as directed by Engineer-in-Charge.

Supply and fixing of Round strand Pre stretched fully galvanized, 1570N (mm)2, construction wire ropes 7x37M confirming to IS 9282-2002 as shown in drawings including all accessories, supply of all material, labour and T&P etc. required for proper completion of work and as directed by Engineeer-in-Charge of following size diameters.

48 mm dia USHA MARTIN make steel wire rope as per I.S. 9282-2002 for bridge construction 7x37 (18/12/6/1) pre stretched fully galvanised of above mentioned specification for main wire ropes.

40 mm dia USHA MARTIN make steel wire rope as per I.S. 9282-2002 for bridge construction 7x37 (18/12/6/1) pre stretched fully galvanised of above mentioned specification for wind and deck cable wire ropes.

Fabrication and supply of Anchor Rod Assemble for Suspension bridge including supply of all material,erection, cartages of fabricated parts upto site, all labours, T&P etc required for proper completion of work as per MORTH Technical Specification and as directed by the Engineer-in-charge.

ANCHOR ASSEMBLY FOR ANCHOR BLOCK A1&A2

ANCHOR ASSEMBLY FOR DECK A1&A2

ANCHOR ASSEMBLY FOR WIND A1&A2

Providing supply and fixing of mild steel railing 1.20 meter high with 40x40x3 mm angle on top and bottom and 2 meter C/C, MS round bar 10 mm dia @0.50 meter C/C and 75x25 mm welded steel wire mesh of 3 mm dai complete as per drawing and technical specifications including supply of all material, labour, T&P etc required for proper completion of work and as directed by engineer in charge.

Approach road

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201 as directed by engineer in-charge. By Mechanical Means. In all area including thorny jungle

Excavation in soil in Hilly Area by mechanical means Excavation in soil in Hilly Area by mechanical means Without useinng Dozer including cutting and trimming of side slopes and disposing of excavated earth with a lift upto 1.5 m and a lead upto 20 m at safe place as per direction of engineer in-charge and as per Technical Specification Clause 1603.1

Excavation in Hilly Areas in Ordinary Rock by mechanical means not requiring blasting (With out Dozer) Excavation in hilly area in ordinary rock not requiring blasting by mechanical means without using Dozer including cutting and trimming of slopes and disposal of cut material with a lift upto 1.5 m and lead upto 20 m at safe place as per direction of engineer in-charge and as per Clause 1603.2.

Excavation in Hilly Areas in Hard Rock requiring blasting Excavation in hilly areas in hard rock requiring blasting, by mechanical means without using Dozer , lift upto 1.5 m and disposal of excavated rock upto a lead of 20 m at safe place as per direction of engineer in-charge and as per Clause 1603.2.

"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 ( if Concrete Required for Vertical post Fixing will be paid extra) and as directed by engineer in-charge. "

Construction of Embankment with Material Obtained from Borrow Pits Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 and as directed by engineer in-charge..

Providing plain cement concrete M-15 (Nominal mix 1:2.5:5) in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 and must be continuous curing for at least 14 days must be done by laying Hessain cloth.

Interlocking Concrete Block Pavement Providing and Laying of Interlocking Concrete Block Pavements having thickness 80 mm as per drawings and Technical Specification Clause 1504. as per direction of engineer in-charge.

Excavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in - charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction.

Providing plain cement concrete M-10 (Nominal mix 1:3:6) in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 and must be continuous curing for at least 14 days must be done by laying Hessain cloth.

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the ull width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7 and as directed by engineer in charge.

R.R. stone masonry laid in 1:5 cement and sand mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204 and must be continuous curing for at least 14 days must be done by laying Hessain cloth as directed by engineer in charge.

Pointing with cement mortar (1:3) on brick/stone work as per drawing and technical specification Clauses 613.3 and 1204 and must be continuous curing for at least 14 days must be done by laying Hessain cloth as directed by engineer in charge.

Providing PCC M-20 architectural coping on the top of wing wall, return wall etc. complete as per drawing and technical specification Clauses 615, 710 and 1204.3.11and must be continuous curing for at least 14 days must be done by laying Hessain cloth.

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications)

Providing and Fixing 'Logo' of UDRP-AF Project Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mmx 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 and Annexure 1700.1 and as directed by engineer in charge.

Protection work

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions (Zinc plus PVC coated), of size 3mX1mX1m with two diaphragms at 1m interval, having mesh opening 100mmx120 mm, mesh wire diameter 2.7mm/3.7mm, edge/selvedge wire diameter 3.4/4.4 mm and lacing wire diameter 2.2/3.2 mm. and as directed by the engineer in charge. (The work includes filling boulders in the gabions)

Geotextile Filter Laying of a geotextile filter between pitching and embankment slopes on which pitching is laid to prevent escape of the embankment material through the voids of the stonepitching/cement concrete blocks as well as to allow free movement of water without creating any uplift head on the pitching as directed by engineer in-charge.

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications)

Environmental Monitoring Cost

Pre-Construction

Ambient Air Quality Monitoring

Surface and ground Water Quality

Noise Quality

Soil Quality

During construction

Ambient Air Quality Monitoring

Surface and ground Water Quality

Noise Quality

Soil Quality

Environmental Management Plan Implementation Training site

Water sprinkling by water tanker to minimize the dust pollution during construction activities. It has been considered for at least 2 hours/day for 120 days

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