Construction of Bridge over R. Sailungrek

Amount

APPROACH ROAD Excavation in Soil by Mechanical means(Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto adistance of 100metres (average lead 50 metres),including trimming bottom and side slope sin accordance with requirements of lines, grades and cross sections.) Approach curve Improvement

Excavation in Hard Rock (requiring blasting) with disposal upto 1000metres(Excavation for roadway in hard rock (requiring blasting)by drilling,blasting and breaking, trimming of bottom and side slope sinaccordance with requirements of lines,grade sand crosssections,loading and disposal of cut road within all lifts and leads upto 1000 metres) Approach curve Improvement

Embankment Construction with Material Obtained from Borrow Pits (Construction of embankment with approved material obtained from borrow pits with all lifts and leads,transporting tosite, spreading,grading to required slope and compacting to meet requirement of table300-2) (Within a lead of 5Km.)

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

Stone masonry work in cement mortar for sub structure complete as per drawing and Technical Specifications b) Course drubble masonry (firstsort ) in cement mortar 1:3

Plain/Reinforced cement concrete insub-structure complete as per drawing and technical specifications

Granular Sub-Base (Table:- 400-1) Plant Mix Method (Construction of granular sub-base by providing the material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 )

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406.

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 1.2-1.5 kg/sqm using mechanical means as per Technical Specification Clause 502.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.30 to 0.35 kg per sqm on the prepared non-bituminous surfaces (cement concrete pavement) cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509

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. Behind App. road Retaining wall

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 801.3,fixed over aluminium sheeting,1.5mm thick supported on a mild steelangle ironpost 75mmx75mmx6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmx45cmx 60cm,60cm below ground level as per approved drawing) i) 90 cm equilateral triangle

(ii) 60 cm equilateral triangle

(iii) 60 cm circular

(iv) 60 cm x 45 cm rectangular

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beadson Bituminous Surface (Providing andlaying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @250gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass beadsas per IRC:35.The finished surface to be level,uniform and free from streaks and holes.)

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, 170 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)

MAIN BRIDGE Excavation for Structure I.Ordinary soil A.Manual Means, depth upto 3 m

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

H. RCC Grade M35 - Foundation Case I: Using concrete mixer

Bored cast-in-situ M35 grade R.C.C. Pile excluding Reinforcement complete as per Drawing and Technical Specification sand removal of excavated earth with all lift sand lead upto 1000 m. Pile Dia 1000.

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

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications Abutment at both side H.RCC Grade M35 (p) Height upto 5m Case I : Using Concrete mixer

(q) Height 5m to 10m Case-I : Using concrete Mixer

Supplying, fitting and placing HYSD bar reinforcement in sub- structure complete as per drawing and technical specifications Steel @150 kgs per cum

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 A.Granular material

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.

Supplying,fitting and fixing in position true to line and level POT cum PTFE Bearing conforming to IRC :83 (part-I & III), Section IX and clause 2005 of MOSRT&H specifications complete including all accessories as per drawing and TechnicalSpecifications Section 2000

Supplying, fabricating and erecting the fabricated galvanised Steel Built-up Top chords, bottom chords, vertical members, inclined members, Cross Girder, stringer, splice plate, gusset plate, batten plate, end plates etc with nuts and bolts complete with all necessary stagging and struting as per approved drawing and as per technical specification and also as specified in IRC code of practice and as directed by the Engineer-in-charge

Cement Concrete Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification D RCC Grade M35 Case -I Using Concrete mixer

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

Drainage Spouts complete as per drawing and Technical specification

Mastic Asphalt (Providing and laying 12 mm thick mastic asphalt wearing course on top of deck slab excluding prime coat 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 fine grained hard stone chipping of 9.5 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of surfaces not less than 100 deg. C, protruding 1 mm to 4 mm over mastic surface, all complete as per clause 515.)

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 specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.)

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

Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification

Boulder apron laid in wire crates (Providing and laying of boulder apron laid in wire crates made with 4mm dia Gl wire conforming to IS: 280 & IS 4826 in 100mm x 100mm mesh (weaved diagonally) including 10% extra for laps and joints laid with stone boulders weighing less not less than 40 kgs each

Gabian Structure for Erosion Control, River Training Works and Protection works (Providing and constructing gabain structures for crosion control, river training works and protection works with wire crates of size 2 m x 1 mx 0.3 m each divided into Im compartments by cross netting, made from 4 mm galvanised steel wire @ 32 Kg per 10 sqm having minimun tensile strength of 300 Mpa conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 mm x 100 mm, filled with boulders with least dimension of 200 mm, all loose ends to be securely tied with 4 mm galvanised steel wire.

Sadguru Engineers and Allied Services Pvt.Ltd. (BID ID -619352)

Roadridge Developers Pvt Ltd (BID ID -619315)

Urban Infraproject Pvt Ltd (BID ID -619324)