Construction of 60 m Span Bridge Missing Link Between Tumadiya Dam-I and Tumadiya Dam-II in Ramnagar Constituency District Nainital Under State Sector

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. Mechanical Means Up to 3.0 M as per Section 300 clause 304 of MoRTH Specifications. (For Bridge Work)

Providing and laying cutting edge of mild steel weighing 40 kg per metre for well foundation complete as per drawing and technical specification as per Section 1200 clause 1204 of MoRTH Specifications.

Sinking of 7 m external diameter well (other than pneumatic method of sinking ) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is reckoned from bed level. Up to 3.0 M as per Section 1200 clause 1207 of MoRTH Specifications.

Sinking of 7 m external diameter well (other than pneumatic method of sinking ) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is reckoned from bed level. Beyond 3m upto 10m depth as per Section 1200 clause 1207 of MoRTH Specifications.

Sinking of 7 m external diameter well (other than pneumatic method of sinking ) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is reckoned from bed level. Beyond 10m upto 20m as per Section 1200 clause 1207 of MoRTH Specifications.

Plain/Reinforced Cement Concrete, in Well Foundation complete as per Drawing and Technical Specification Concrete to be placed using tremie pipe.Using Batching Plant, Transit Mixer and Crane/concrete pump. Well curb RCC M 30 Grade Beyond 10m upto 20m as per Section 1700 of MoRTH Specifications.

Plain/Reinforced Cement Concrete, in Well Foundation complete as per Drawing and Technical Specification Concrete to be placed using tremie pipe.Using Batching Plant, Transit Mixer and Crane/concrete pump. Well steining RCC M 30 Grade as per Section 1700 of MoRTH Specifications.

Plain/Reinforced Cement Concrete, in Well Foundation complete as per Drawing and Technical Specification Concrete to be placed using tremie pipe.Using Batching Plant, Transit Mixer and Crane/concrete pump. Bottom Plug PCC M 25 as per Section 1700 of MoRTH Specifications.

Plain/Reinforced Cement Concrete, in Well Foundation complete as per Drawing and Technical Specification Concrete to be placed using tremie pipe.Using Batching Plant, Transit Mixer and Crane/concrete pump.Top Plug PCC M 15 Grade as per Section 1700 of MoRTH Specifications.

Plain/Reinforced Cement Concrete, in Well Foundation complete as per Drawing and Technical Specification Concrete to be placed using tremie pipe.Using Batching Plant, Transit Mixer and Crane/concrete pump. Well cap RCC Grade M 30 Grade as per Section 1700 of MoRTH Specifications.

Sand Filling in Wells complete as per Drawing and Technical Specifications. as per Section 1200 clause 1209 of MoRTH Specifications as per Section 1200 clause 1209 of MoRTH Specifications.

Sand Filling in Wells complete as per Drawing and Technical Specifications Sand Filling (Sand Available from Well) as per Section 1200 clause 1209 of MoRTH Specifications.

Supplying, fitting and placing un-coated HYSD/TMT bar reinforcement (Steel Reinforcement (HYSD/TMT Bars) -Fe 500/500D) in foundation complete as per drawing and technical specifications as per Section 1000 clause 1009 of MoRTH Specifications.

Plain/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. Height 5 to 10 m as per Section 1700 of MoRTH Specifications.

Supplying, fitting and placing HYSD/TMT bar reinforcement (Steel Reinforcement (HYSD/TMT Bars) -Fe 500/500D) in sub-structure complete as per drawing and technical specifications as per Section 1000 clause 1009 of MoRTH Specifications.

Furnishing and Placing Reinforced cement concrete in super-structure as per drawing and Technical Specification RCC M 35 For slab super-structure Height 5 to 10 m as per Section 1700 of MoRTH Specifications.

Supplying, fitting and placing HYSD/TMT bar reinforcement (Steel Reinforcement (HYSD/TMT Bars) -Fe 500/500D) in super-structure complete as per drawing and technical specifications as per Section 1000 clause 1009 of MoRTH Specifications.

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, completre 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 Section clause 2006 of MoRTH 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-40 grade concrete with HYSD reinforcement conforming to IRC:21 as directed by the Engineer, all as specified. as per Section 800 clause 811 of MoRTH Specifications.

Construction of precast RCC railing of M30 Grade, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications as per Section 800 of MoRTH Specifications.

Supply and fabrication of steel truss bridge as per detailed drawing including supply of all structural steel confirming IS 2062 - 2011 required for proper completion of the bridge including ground errection of the bridge 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 as per Section 1900 clause 1904 of MoRTH Specifications.(250 BR grade structural steel)

Supply and fabrication of steel truss bridge Use 350 BR grade structural steel in place of 250BR grade of steel as per Section 1900 clause 1904 of MoRTH Specifications. (add difference rate in 250 BR grade Steel for 350 BR grade structural steel)

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 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 as per directions of the engineer-incharge as per Section 1900 clause 1905 of MoRTH Specifications.

Drainage Spouts (GI Pipe 100 mm dia) complete as per drawing and Technical specification as per Section 2700 clause 2705 of MoRTH Specifications.

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications as per Section 1700 of MoRTH Specifications.

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification as per Section 1700 of MoRTH Specifications.

Reinforced cement concrete (M 30) approach slab excluding reinforcement and formwork complete as per drawing and MORTH specification section 1000 clause 1009.

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 as per Section 2600 clause 2607 of MoRTH Specifications.

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC/P.V.C pipe, extending through the full width of the structure with slope of 1V :20H Complete as per drawing and Technical specifications as per Section 2700 clause 2706 of MoRTH 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 as per Section 1900 clause 1906 of MoRTH Specifications.

Supply and Fixing of 24 mm dia 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 for Proper completion of the work.

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 as per Section 2500 clause 2504.2.2. of MoRTH Specifications.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification as per Section 2200 clause 2206 of MoRTH Specifications.

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 as per Section 300. (For Road Work)

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and MORD specifications Clause 802, 803, 1202 & 1203 PCC Grade M15.

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

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 Section 300 Clause 301.5 of MORD Specifiction

Construction of granular sub-base by providing well 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 smooth wheel roller to achieve the desired density, complete as per Technical Specification Section 400 Clause 401 of MORD Specifiction for grading- I Material

WBM Grading 1 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Section 400 Clause 404 of MORD Specifiction By Mechanical Means

WBM Grading 2 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Section 400 Clause 405 of MORD Specifiction. By Mechanical Means

WBM Grading 3 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Section 400 Clause 405 of MORD Specifiction. By Mechanical Means

Medium porosity Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90- 1.2 kg/sqm using mechanical means as per MORD Specification Section 500 Clause 502.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per MORD Specification Section 500 Clause 503.

Bituminous Macadam Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per Technical Specification Clause 504. (Bitumen VG-10 @ 3.3% of the weight of mix has been used for analysis purpose. The choice of bitumen will depend upon the prevailing site conditions and shall be in accordance with Clause 504 of MORD).

Providing and laying Semi Dense Bituminous Concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5% 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. 508 complete in all respects Grading I - 13mm using Bitumen VG - 10 as per MORD Specification Section 500 Clause 511.

Construction of Subgrade and Earthen Shoulders Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per MORD Specification Section 300 Clause 303.1.

Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, 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 M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and MORD Specification Section 800 and 1700.

Retro- reflectorised Traffic signs Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground levelas per approved drawing and MORD Specification Section 800 and 1700. 900 mm equilateral triangle

Retro- reflectorised Traffic signs Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and MORD Specification Section 800 and 1700. 600 mm equilateral triangle

Retro- reflectorised Traffic signs Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and MORD Specification Section 800 and 1700 Clause 801 and 1701 of MoRTH Specifications. 600 mm circular

Retro- reflectorised Traffic signs Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and MORD Specification Section 800 and 1700 Clause 801 and 1701 of MoRTH Specifications. 800 mm x 600 mm rectangular

Road Markers/Road Stud with Lens Reflector Providing and fixing of road stud 100 x 100 mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30 mm upto a depth of 600 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS:873 (Part 4) 1973.

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.) as per Technical Specification Section 800 Clause 803 of MoRTH Specifications.

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 MORTH Specification Section 800 Clause 810.

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 Depth upto 3 m (For 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 wire diameter 3.4/4.4 mm and lacing wire diameter 2.2/3.2 mm. (The work includes filling boulders in the gabions).

Woodhill Infrastructure Ltd