80M Span Pedestrian Bridge and its approach on Paithani Garkot Bridle Road in District Chamoli

Amount

Bridge work

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.Mechanical Means / Manual Means

Ordinary soil Depth upto 3 m

Ordinary rock (not requiring blasting)

Hard rock (blasting prohibited )

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specificationsPCC Grade M15

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specificationsRCC Grade M35Using Concrete Mixer

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specificationsUsing concrete MixerHeight upto 5m

M 35 Concrete

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical SpecificationPSC Grade M-40Using concrete mixer.

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)

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 per drawing and technical specifications

Supply and fabrication of steel truss bridge as per detailed drawing attached including supply of all structural steel confirming IS 226 - 1969 required for proper completion of the bridge including ground errection of the bridge and one coat of approved quality anticirrosive (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 dismentling 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.

Strip Seal Expansion Joint-Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard pecifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.

Tubular Steel Railing on Medium Weight steel channel ( ISMC series) 100 mm x 50 mm(Providing, fixing and erecting 50 mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC series) 100 mm x 50 mm, 1.2 metres high above ground, 2 m centre to centre, complete as per approved drawings)

Reinforced cement concrete (M-30) approach slab including formwork but excluding reinforcement steel, complete as per drawing and Technical specification

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

Erection of Steel Truss (Girder) Bridge 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 vetted by a recognised reputable institution/ consultant if required) and approved by the engineer-in-charge. Service bolts to used shall be of approved make. The rate including of cost of all labour, T&P, equipments, civil work and consumables, cost of arranging, fabricating, errecting and dismantling of erection scheme including the cost of its designing, revising, supervision by contractor's designeer at site during erection, also including cost of all safety measures and necessary insurances of bridge and labours for proper completion of the work as per MORTH specification no. 1905 with due regard of mansoon and as per directions of the 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

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

Supplying, fitting and fixing in position true to line and level POT- PTFE bearing tonne consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC: 83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRTH Specifications complete as per drawing and approved Technical Specifications.

Fixed POT cum PTFE 265 MT

Free Pot cum PTFE 265 MT

Metallic Guided L Pot cum PTFE 265 MT

Metallic Guided T Pot cum PTFE 265 MT

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)

Supply and fixing of 20mm dia P.F. make 10.90 grade HSFG High Strength Friction Grip bolt to IS 3757:1985 latest to grade 10.9S with high strength friction grip nut to IS 6623:2004 latest to grade 10S and high strength friction 2 No. washer including cost of all material, labour, fixing at site, all taxes, T&P etc required foe proper completion of the work.(20x100mm)

Supply and fixing of bull dog clamps (U Clamps) for 32/40/56 mm dia wire ropes as per detail drawing, including supply of all material, labour and T&P etc. required for proper completion of work and as per MoRTH Technical Specification section 1000,1900 and as directed by Engineer-in-Charge for hangers.

Hangers

Fabrication and supply of bottle nuts made of 75x10mm flats for hangers or suspenders as per drawing complete, including cutting, fitting, welding, making holes, one coat of anticorosive red oxide paint confirming to IS 102, including supply of all material, labour T&P etc. required for proper completion of work as per MoRTH Technical Specification section 1000, 1900, and as directed the Engineer-in-Charge.

Supply and fixing of Round strand 32 mm dia USHA MARTIN make construction steel wire rope for bridge construction 7x37 (18/12/6/1) pre streched fully galvanised confirming to as per I.S. 9282-2002 as also shown in drawings including all accessories, supply of all material, labour, T&P etc. required for proper completion of work and as directed by Engineeer-in-Charge. 32 mm dia Round

Supply and fixing of Thimbles 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.

Approach Road Work

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.By Mechanical Means/ By Manual Means in all area including non thorny jungle

Excavation in Hilly Areas by mechanical means

Excavation in Hilly Areas in Ordinary Rock by mechanical means not requiring blasting (With out Dozer) as per Clause 1603.2.

Excavation in Hilly Areas in Hard Rock requiring blasting Excavation in hilly areas in hard rock requiring blasting, as per Clause 1603.2.

Providing and laying of stone set pavement over 2.5 cm thick bedding layer of PCC 1:2:4 which shall further be placed over 10 cm thick dry stone kharanja or crushed stones base over a prepared subgrade as per drawings and technical specifications. The size of stones shall not be less than 20 cm x 20 cm and thickness of stones shall vary from 10 cm to 15 cm. The work includes filling of joints with PCC 1:2:4 as per the standard drawings and instructions of the Engineer-in-Charge.

Parapet

Excavation for StructuresEarth 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.Mechanical Means / Manual Means

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

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

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204 Random Rubble Masonary In 1:5 Cement Mortar

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix (1:2:4)

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 1204.3.11

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

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 Project Board Providing and fixing of typical Project 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. (The work includes filling boulders in the gabions)

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 Water Quality

Ground Water Quality

Noise Quality

Soil Quality

During construction

Ambient Air Quality Monitoring

Surface Water Quality

Ground Water Quality

Noise Quality

Soil Quality

Environmental Management Plan Implementation Training site

Water sprinkling Water sprinkling by water tanker to minimize the dust pollution during construction activities. It has been considered for at least 2 hours/day for 100 days

ARKS UNIVERSAL PRIVATE LIMITED (BID ID -343037)