C/o road from PMGSY road to Malo Sobu to Passang administrative circle under CMCSRDP-II.

SH:I-Formation Cutting

Excavation in Soil with Dozer with lead upto 100 metres (Excavation for road way in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres (average lead 5 0metres), including trimming bottom and side slopes in accordance withrequirements of lines, grades and cross sections.)

Excavation in Ordinary Rock with Dozer with lead upto 100 metres(Excavation for roadway in ordinary rock by deploying a dozer, 80 HP including cutting and pushing the cut earth to site of embankment upto a distance of 100 metres ( average lead 50 metres ), trimming bottom and side slopes in accordance with the requirements of lines, grades and cross sections.)

SH:II-Protection work

a) RR/Wall=245 Mtrs. 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.) I. Ordinary soil A.Manual Means (i)upto 3 m depth

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

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification b.Random Rubble Masonry

Dry rubble Flooring

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification A. Granular Material

b) B/Wall=136.75 Mtrs. 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.) I. Ordinary soil A.Manual Means (i)upto 3 m depth

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

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification b.Random Rubble Masonry

Dry rubble Flooring

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification A. Granular Material

SH:III-CD Work=2.70 km

CC Drain Earth work in excavation in foundation and trenches etc. in all kinds of soil (excluding soil containing 50% or more of shingle or small size boulders upto 30 cm size, saturated soil and rock) lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers, when required into plinth sides of foundation etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus soil as directed within a lead of 50m.

Providing and laying cement concrete 1:3:6 (1 cement:3 course sand :6 graded stone agrgregate 20 mm nominal size) excluding the cost of centring and shuttering in a) Foundations and plinth

centering and shuttering including strutting , propping etc. and removal of form work for b) Walls including attached buttresses, pilasters etc.

12 mm plasters in CM 1:4(1:cement:4 sand)

Neat cement punning

Culvert 1 Mtr span 1.5 Mtr Height=12 Nos 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.) I. Ordinary soil A.Manual Means (i)upto 3 m depth

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

Stone masonry work in cement mortar 1:3 for Coursed rubble masonry (first sort )

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M20 Height upto 5m

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M20 Using Concrete Mixer For solid slab super-structure, 20-30% of (a+b+c) Height upto 5m

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

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

SH:IV- RCC Steel composite bridge(15.00 M span)

Super-structure Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification C.RCC Grade M30 Using concrete mixture (i) for solid slab super-structure 20-30% of (A+B+C) r)Height above 10m E. PSC Grade M-40

Using concrete mixture (i) for solid slab super-structure 20-30% of (A+B+C) r)Height 5m to 10m

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

M30 reinforced cement concrete approach slab including reinforcement in super-structure complete as per drawing and technical specifications

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

Elastomeric Slab Steel Expansion Joint (Providing and laying of an elastomeric slab steel expansion joint, catering to right or skew (less than 20 deg., moderately curved with maximum horizontal movement upto 50 mm, complete as per approved drawings and standard specifications

Drainage spouts complete as per drawing and technical specifications Clause 1209.

Providing and laying cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and technical specifications

Providing and laying cutting edge of mild steel weighing mig 4040 kg per metre for well foundation complete as per drawing and technical specification

Supply and fabrication of steel work at Fabricators work shop comprising of Main Girders, Cross Girders, Connecting plates, stringers, stiffening plates etc. from steel plates and structural steel of specified grades as per approved drawing including straightening, descaling, degreasing, cutting to size and shape, drilling, welding and grinding, supply of all MS / HTS shop or site bolts, nuts & washers, holding down bolts and nuts etc., trial assembling at workshop, one priming coat of shop paint with red lead paint conforming to IS-102 with all labour, material, cost of paints, consumables, stacking in protected condition etc complete as per specification and as directed by the Engineer in charge

Taking delivery of fabricated steel work from stacks at site as necessary, assembling and erection at site as necessary, assembling and erection of fabricated steel structure to proper line, level and camber as per approved drawings complete in asll respect including transportation and handling supply of all fasteners. Painting of all exposed surfaces of steel work after erection with one coat of red lead conforming to IS-102 and two coats Aluminium paint to IS-2339, grouting of anchor bolts in position, including all labour, consumables, materials, machinery, tools and tackles complete as per specification and as directed by the Engineer in charge Case I upto 40 m single span or in multiples

SUB-STRUCTURE 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 I) Ordinary soil A Manual means(Depth upto 3m)

ii) Ordinary rock(not requiring blasting)

ii) Hard rock(requiring blasting) Manual Means

PCC 1:3:6 Plain cement concrete1:3:6 mix with crushed stone aggregate 40 mm nominal size mechanically mixed,placed in foundation and compacted by vibration including curing for 14 days.

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

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications RCC Grade M25 Height upto 5m Case I using concrete mixer

Plain/reinforced cement concrete in sub-structure complete as per drawing and technical specification RCC Grade M30 Height above 10M Case I using concrete mixer

back filling behing abutment wing wall and return wall complete as per drawing and technical specification Granular materials

Providing and laying of filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRTH specificationss to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provide 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 specifications

Provididng weep holes in brick masonry/plain/ reinforcement 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 drwaing face, complete as per drawing and technical specification.

supplying fitting and fixing in position true to line and level elastomeric bearing conforming to IRC:83(Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and technical specifications.

SH:V-Pavement-WBM-I

Preparation of sub grade (Preparation of sub grade by excavating earth to an average depth of 22.50 cm, dressing to camber and consolidating with road roller, making good the undulations etc. and disposal of surplus earth, lead upto 50 m.)

Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specificsizes towater bound macadam specification including spreading in uniform thickness,hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applyingand brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.) i) Grading- I (Using Screening Crushable type such as Moorum or Gravel) (b) Using Screening Type-A (13.2mm Agg.)

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