Construction of approach road from BRO Helipad Leeto COcumBDO resident via Hospital/General Ground/CO cum

Amount

SH:1 Survey & Investigation=2.430 Km

Survey of road alignment including trace cutting, along with following scope of work:- a.Running traverse along the existing road alignment to prepare strip plan showing existing road land with bridge, culverts, junctions, adjoining land use encroachment etc. and design of horizontal curves. b.Longitudinal section at 20.00 mtr. Interval including design of vertical carves. c.Cross-Section at every 20.00 mtr. Interval and at critical points including computation of quantitie of qerious item of works to be executed in the improvement of the road. d.Collect inventory data and to conduct condition survey of road, bridge, culverts etc. as per IRC special publication 19 and compile the information enclosed proforma and in an acceptable comptable comuterized data. e.Identifications of needs for additional bridges and culverts including suggesition for improvement of existing culverts and bridges if any. f.Collection hydraulic data i.e. catchment characteristics, flood discharges and sill factor for bridges and calculations of spans of bridges to be constructed sub-soil investigation and design of bridges. g.Soil testing including design of pavement: a) Collection of soil sample for CBR and other related test for at the rate of 2 to 3 samples per Km to give a representative properties of soil and design of pavement as applicable. b) Benkelman beam deflection test at the rate 1 to 2 test per Km. to give representative strength of existing pavement and design of pavement overlays as applicable. h.Collection of details ocations, length height of existing R&B/Wall and identification of need for additional R&B/Wall, including suggestions for replacement of existing R&B/Wall wherever necessary. i.Lump sum offer for item sub-soil investigation of bridge at iv to be quoted separately. j.Estimation of bill of quantitie of earth work, bridge & parmancent structure i.e. culvert, R&B/Wall, drain etc. k.Preparation of preliminary project report based on:- a) Widening and regarding required for improvement of the road. b) Strengthening recuirement of pavement. c) GAD for the bridge structures. d) Standard typical drawing for culverts. e) Any other improvement required. l.Preparation of details report basen on approved plan and design of approval of EFCPIB.

SH : 2 : FORMATION CUTTING=2.430 KM

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 50 metres), including trimming bottom and side slopes in accordance with requirements 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).

Excavation in Hard Rock ( blasting prohibited) (Excavation for roadway in hard rock ( blasting prohibited) with rock breakers including breaking rock, loading in tippers and disposal within all lifts and lead upto 1000 metres, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.) A. Mechanical

SH:3 Cross Drainage

SH :- RCC Slab Culvert 1.50m Span - 1.50m height=2.00 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 substructure complete as per drawing and Technical Specifications Random Rubble Masonry

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 :- RCC Slab Culvert 2.00 m Span - 2.00 m height=2.00 Nos Excavation for Structure (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 substructure complete as per drawing and Technical Specifications Random Rubble Masonry

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

M/S SERA AGENCY