Construction work of 30 Mtr Span Steel Girder Bridge at Km 2 Ch. 1/32 to 1/34 Tirjuginarayan to Toshi Motor Road in Kedarnath Legislative assembly Area in Ukhimath Block in Distt Rudraprayag Under State Sector Honble C.M. Ghoshna. No. 627/2019.

Amount

SOR ITEM 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 Up to 3.0 M.

Above 6.0 M.

Hard rock ( blasting prohibited )

Plain cement concrete in open foundation complete as per drawing and technical specifications. PCC Grade M15

Reinforced cement concrete in open foundation complete as per drawing and technical specifications. RCC Grade M 30 Using Batching Plant, Transit Mixer and Concrete Pump

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

Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications. RCC Grade M 30 Using Batching Plant, Transit Mixer and Concrete Pump Up to 5.0 M.

Above to 10.0 M.

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

Furnishing and Placing Reinforced cement concrete in super-structure as per drawing and Technical Specification RCC Grade M 30 Using Batching Plant, Transit Mixer and Concrete Pump for Solid Slab Super Structure

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

Reinforced Cement Concrete Crash Barrier Provision of an Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with M-30 grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circular No. RW/NH - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer, all as specified)

Supply and fabrication of steel truss bridge as per detailed drawing attached including supply of all structural steel E-250 / 350 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. Structural Steel E - 350

Steel B R 250

Erection of Steel Truss (Girder) Bridge (up to 60m span) 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-incharge.

Drainage Spouts complete as per drawing and Technical specification

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

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification

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

Providing and laying of strip seal expansion joint catering to maximum horizontal movement upto 70 mm ( complete as per approved drawings and standard specifications ) to be installed by the manufacturer / supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation

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

Painting on Steel Surfaces Providing and applying two coats of readymix paint of approved brand on steel suface after through cleaning of surface to give an even.

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.

NSI ITEM. Supplying, fitting and fixing in position true to line and level POT-PTFE bearing 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. (Including the Cost of Bearing Assembly). (Including the Cost of Bearing Assembly).

Supply and Fixing of 16 - 24 mm 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 (16 - 24 X 120mm) .

Providing & Fixing 25 mm dia 1.0 m. long rock anchoring including supply of all materials T & P etc Complete in all respect.

Doing load test on bridge span as per IRC code provision, inclusive of mobilization, loading, field measurement & submission of report complete in all respect.

PROTECTION WORK Excavation for Structures Earth work in excavation of foundation of structures as per drawing and techanical specifications, 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

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions of galvanized steel, of size 3mX1mX1m with two diaphragms at 1m interval, having mesh opening 100mmx120 mm, mesh wire diameter 3 mm for gabions, edge/selvedge wire diameter 3.9 mm and lacing wire diameter 2.2 mm. (The work includes filling boulders in the gabions).

APPROCH ROAD Excavation in Hilly Areas in Soil by mechanical means Excavation in soil in Hilly Area by mechanical means including cutting and ntrimming of side slopes and disposing of excavated earth with a lift upto 1.5 m and a lead upto 20 m as per Technical Specification Clause 1603.1

Excavation in Hilly Areas 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 a lift upto 1.5 m and lead upto 20 m 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 nmeans, lift upto 1.5 m and disposal of excavated rock upto a lead of 20 m as per Clause 1603.2.

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of ides and bottom and backfilling in trenches with excavated suitable material

Plain cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M 15 Using Concrete Mixer

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

Plain cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M 20 Using 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)

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full 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

Construction of Embankment with Material Obtained from Roadway Cutting Construction of embankment with approved material diposited at site from roadway cutting and excavation from drain and Foundation of other Stuructures graded and compacted to meet requirment of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5

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 (Vertical post fixed in M15 cement concrete filled in standard pit of size 1.20m x 0.45m x 0.45m)

M/S DALIP SINGH ADHIKARI (BID ID -400261)