Remaining work of Construction of additional 42 M Span Two Lane Steel Girder Bridge over Bhagirathi River at Tiloth in assembly constituency Gangotri of District Headquarter Uttarkashi

Amount

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 around new well steining (i) ordinary soil by mechanical means and as per direction of Engineer - in - charge. Including supply of all materials, labour, t & p& royality etc,required for proper complition of work. (As per PWD Uttarakhand specifications).

Plain/Reinforced Cement Concrete, in Well Foundation complete as per Drawing and Technical Specification. (i) Well steining RCC M-25 Grade in false steining.Using concrete mixer Including supply of all materials,labour,t & p, royality, centring & Shuttring etc,required for proper completion of work As per PWD Uttarakhand specifications and as per direction of Engineer - in - charge

Plain/Reinforced Cement Concrete, in Well Foundation complete as per Drawing and Technical Specification. (ii) well cap with RCC M 25 grade. Using concrete mixer Including supply of all materials,labour,t & p& royality etc,required for proper completion of work As per PWD Uttarakhand specifications and as per direction of Engineer - in - charge

Plain/Reinforced Cement Concrete, in Well Foundation complete as per Drawing and Technical Specification. (iii) Bottom Plug with PCC M25 Using concrete mixer. Including supply of all materials,labour,t & p& royality etc,required for proper completion of work As per PWD Uttarakhand specifications and as per direction of Engineer - in - charge

Plain/Reinforced Cement Concrete, in Well Foundation complete as per Drawing and Technical Specification. (iv) Top Plug with PCC M 25 grade Using concrete mixer including supply of all material,labour, T&P etc required for proper completion of work as per PWD Uttarakhand specifications and as per direction of Engineer - in - charge.

Sand Filling in Wells complete as per Drawing and Technical Specifications including supply of all material, Labour T&P etc required for Proper Copletion of the work as per PWD Uttarakhand specifications and as per direction of Engineer - in - charge.

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation (New well cap) complete as per Drawing and Technical Specifications. (The reinforcement steel shall be as per clause no. 1009.3.1 of MORTH specifications (Fifth Revision'2013) and IS 1786:2008 clause no. 1.6)

Supplying, fitting and placing HYSD bar reinforcement in sub-structure ( Old and New Abutment) complete as per drawing and Technical Specifications. (The reinforcement steel shall be as per clause no. 1009.3.1 of MORTH specifications (Fifth Revision'2013) and IS 1786:2008 clause no. 1.6)

Furnishing and Placing Reinforced cement concrete in Old Abutment as per drawing and Technical Specification, RCC Grade M-40 (i) Using Mixer .(iI) Hight 5.00 meter to 10 meter including supply of all material, Labour T&P etc required for Proper Copletion of the work as per PWD Uttarakhand specifications and as per direction of Engineer - in - charge.

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres) Dismantling Prestressed / Reinforced cement concrete grade M-20 & above.

Dewatering from foundation of abutments and wing walls (with pump capacity 4000 lit per Hr.) including wages of operator and fuel including supply of all material, labour and T&P etc. required for proper completion of the work.

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 Back filling behind abutment, wing wall and return wall (using granular material) Including supply of all materials,labour,t & p, royality, etc,required for proper completion of work As per PWD Uttarakhand specifications and as per direction of Engineer - in - charge

Chipping by labour using hilty machine electric operated for up to the depth of exposing hysd bar in the existing abutment structure where surface chipped up to approximate 0-50 mm as per actual site condition i/c all labour, material, tools, machinery, fuel and power (old Abutment)

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 confirmingand 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.

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 GKW make or any other as approved by engineer-in charge, including cost of all labor, 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. including supply of all material, Labour T&P etc required for Proper Copletion of the work as per PWD Uttarakhand specifications and as per direction of Engineer - in - charge.

Supplying and fixing of 22 mm dia HSFG bolt of class 8.8 grade confirming to IS 3757 including all labour, material, T&P wastage due to dropping in river/ damage etc.

Fitting and fixing in position true to line and level sliding plate bearing with PTFE surface sliding on stainless steel (Excluding Cost of Bearing) complete including all accessories as per drawing and Technical Specifications and BS: 5400, section 9.1 & 9.2 (for PTFE) and clause 2004 of MoRTH Specifications. for 166.50 MT vertical capcity each bearing.

Fitting and fixing in position true to line and level sliding plate bearing with PTFE surface sliding on stainless steel (Excluding Cost of Bearing) complete including all accessories as per drawing and Technical Specifications and BS: 5400, section 9.1 & 9.2 (for PTFE) and clause 2004 of MoRTH Specifications. for 238.00 MT vertical capcity each bearing.

Supplying of plate bearing with PTFE surface sliding on stainless steel complete including all accessories as per drawing and Technical Specifications and BS: 5400, section 9.1 & 9.2 (for PTFE) and clause 2004 of MoRTH Specifications. bearings for New steel bridge of vertical cap. 166.50 MT Fixed pot bearing

Guided (L) pot bearing

Guided (T) pot bearing

Free pot bearing

Supplying of plate bearing with PTFE surface sliding on stainless steel complete including all accessories as per drawing and Technical Specifications and BS: 5400, section 9.1 & 9.2 (for PTFE) and clause 2004 of MoRTH Specifications. bearings for old steel bridge of vertical capcity 238.00 MT Fixed pot bearing

Guided (L) pot bearing

Lifting of span and Replacement of bearings (Excluding Cost of Bearing) & lowering down the bridge (old Bridge) on new replaced bearings complete as per Technical specification Including supply of all materials, labour, t & p& royality etc,required for proper complition of work. (As per PWD Uttarakhand specifications).

Reinforced cement concrete approach slab and deck slab including reinforcement and formwork complete as per drawing and Technical specifications. Including supply of all materials,labour,t & p, royality, centring & Shuttring etc,required for proper completion of work As per PWD Uttarakhand specifications and as per direction of Engineer - in - charge

Providing, fitting and fixing mild steel railing complete as per drawing and Technical Specification Including supply of all materials, labour, t & p& royality etc,required for proper complition of work. (As per PWD Uttarakhand specifications).

Providing and laying a burried expansion joint, expansion gap being 20 mm, covered with 12 mm thick, 200 mm wide galvanised weldable structural steel plate as per IS: 2062, placed symmetrical to centre line of the joint, resting freely over the top surface of the deck concrete, welding of 8 mm dia. 100 mm long galvanised nails spaced 300 mm c/c along the centre line of the plate, all as specified in clause 2604.

Painting Lines, Dashes, Arrows etc on Roads in Two Coats on New Work Painting lines, dashes, arrows etc on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control (I) Over 10 cm in width

Providing and laying 25 mm thick mastic asphalt wearing course in three layers with paving grade bitumen meeting the requirements given in table 500 -29, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated finegrained hard stone chipping of 13.2 mm nominal size at the rate of 0.005cum per 10 sqm and at anapproximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of surfaces is not less than 100 degree centigrate, protruding 1 mm to 4 mm over mastic surface, all complete as per clause 515.

Drainage Spouts complete as per drawing and Technical specification Including supply of all materials, labour, t&p & royality etc, required for proper complition of work. (As per PWD Uttarakhand specifications).

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade. Two or more coats on new work. Including supply of all materials, labour, t&p & royality etc,required for proper complition of work. (As per PWD Uttarakhand specifications).

Dismembering of balley bridge ( up to 60 meter Span) all type of section upto excluding cutting of rivet & nut bolt as per technical specification clause 202 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.

Loading , carriage and unloading of balley bridge all type of section & mambers at PWD store Barethi as per directions of the engineer-in-charge. Including supply of all materials, labour, t & p& royality etc,required for proper complition of work. (As per PWD Uttarakhand specifications).

Supplying and fixing of Headed Shear Connector Stud 20x125mm Length and welding with fiuxing and ferrules including 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 as per directions of the engineer-in-charge.

Sinking of 10 meter external diameter Wall (other then pneumatic method of sinking) through all type of stata namely sandy soil, blasting boulders, clayey soil and rock etc. complete as per drawing, Bore log chart and technical specification from RL- 1120.073 to RL-1106.568. Sinking with dewatring including pumps, wages of operator and fuel, making holes on blasting boulders and control blasting operation as per specification section 302 of MORTH including all accessaries and every thing required for proper complation of the work as per technical specification clause no. 1200 (Section 1201 to 1216) of MORTH (Fifth revision 2013). The contractor must be acquainted from condition and situation at site. (A) Beyond 3m upto 10m depth

Sinking of 10 meter external diameter Wall (other then pneumatic method of sinking) through all type of stata namely sandy soil, blasting boulders, clayey soil and rock etc. complete as per drawing, Bore log chart and technical specification from RL- 1120.073 to RL-1106.568. Sinking with dewatring including pumps, wages of operator and fuel, making holes on blasting boulders and control blasting operation as per specification section 302 of MORTH including all accessaries and every thing required for proper complation of the work as per technical specification clause no. 1200 (Section 1201 to 1216) of MORTH (Fifth revision 2013). The contractor must be acquainted from condition and situation at site. (B) Beyond 10 m upto 20 m

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications (i) RCC Grade M25 ( New abutment) Height upto 5m Using concrete Mixer Including supply of all materials,labour,t & p, royality, centring & Shuttring etc,required for proper completion of work As per PWD Uttarakhand specifications and as per direction of Engineer - in - charge

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications (II) RCC Grade M25 ( New abutment) Height 5m to 10m Using concrete MixerIncluding supply of all materials,labour,t & p, royality, centring & Shuttring etc,required for proper completion of work As per PWD Uttarakhand specifications and 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 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)

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction