Construction i/c MBT of a road from Gongglangre to Goramara (1.57 Km) Upgradation Balance Work

Amount

Sub-Head 1.1-Site Clearance, Dismantling & Setting Out

Clearing grass and removal of rubbish up to a distance of 30 m outside the periphery of the area as per Technical Specification Clause 201.

Sub-Head 1.2 Earth Work

Restoration of Rain Cuts: Restoration of rain cuts with soil,moorum gravel or a mixture of these,clearing the loose soil, benching for 300mm width laying fresh material in layers not exceeding 250 mm and compaction with plate compactor or power rammer to restore the original alignment,level and slopes as per drawings and technical specifications clause 1902. A) Manual Means

Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawings and Technical Specification Clause 1903

Surface Drains in Soil: Construction of unlined surface drains of average cross-sectional area 0.40 sqm in soil to specified lines,grades,levels and dimensions. Excavation material to be used in embankment with a lift upto 3 m and lead of 50 m (average lead 25 m ) as per technical Specification CLause 307. A) Manual Means

Sub-Head 1.3 Sub-Base and Base Courses (Non-Bitiminous)

Construction of granular sub-base with locally available graded material, spreading in uniform layers with motor grader on prepared surface, watering to OMC and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification/ direction of EE.embankment with a lift upto 3m and lead of 50 m (average lead 25 m) as per Technic sp cl 307

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 Clause 405 WBM Grading 2

WBM Grading 3

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.6-0.9 kg/sqm using mechanical means as per Technical Specification

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 Technical Specification Clause 503.

20 mm thick Open Graded Premix Carpet using Bitumen Emulsionas per Technical Specification Clause 508.2

Seal Coat (Type C)

SM Drain

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

Providing concrete for plain/reinforced concrete in open foundation complete as per drawing etc. I) P.C.C. Grade M10

Stone masonry work in cement mortar in foundation as per drawing and technical specification Clause 702,704,1202 & 1203 iii) Random rubble masonry in 1:5 cement mortar

Plastering with cement mortar (1:4) 15 mm thick etc.

Traffic Signs, Markings and other road appurtenances

Logo of PMGSY Project: Providing and fixing of typical PMGSY Informatory Sign Board with Logo as per MORD Specifications and Drawing. Three MS Plates of 1.6mm thick, top and middle plate duly welded with MS flat iron 25mm x 5mm size on back on edges.

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters an

ii) 600 mm x 600 mm Equilateral Triangle

ii) 600 mm x 600 mm Square

Construction of Ordinary Kilometre Stone (Precast) : Reinforced cement concrete M 15 grade ordinary Kilometre stone with local stone of standard design as per IRC : 8 fixingin in position including painting and printing etc. as per drawing and Technical Specification Clause 1703

Construction of 200 Metre Stone (Precast) : Reinforced cement concrete M 15 grade 200 metre stone with local stone of standard design as per IRC : 8 fixingin in position including painting and printing etc. as per drawing and technical specification Clause 1703

White washing of Parapet walls of CD work and tree Truncks:: While washing two coats on parapet walls and tree truncks including preparation of surface by cleaniing scraping etc. as per technical specifications Clause 1915

Hume Pipe Culverts (1.0 m dia = 3 Nos.)

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 side

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 P.C.C grade M 10

Bedding for Pipe i) Type A (Concrete cradle) Bedding

Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203.IIIRandom Rubble MasonryIn II cement mortar 1:4

Providing and Laying cement concrete NP3 as per design in Single row A) 1200 mm dia

Plastering with cement mortar (1:4) 15 mm thick etc.

Backfilling in foundation trenches as per drawing and technical specification.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing

R.C.C Slab Culvert (1.5 m Span = 4 Nos.)

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 side

Providing concrte for plain/reinforced concrete in open foundation complete as per drawing and technical specification Clause 802,803,1202,1203 II) PCC grade M 15

Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203.IIIRandom Rubble MasonryIn II cement mortar 1:3

Substructure

Random rubble masonry work in cement mortar in substructre complete excepting pointing and plastering. As per drawing and technical specification Clauses 602,603,604, 1202 & 1204 III) In 1:5 Cement Mortar

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 P.C.C grade M 20

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

Providing PCC M-20 architectural coping on the top of wing wall, return wall etc. complete as per drawing and technical specification Clauses 615, 710 and 1204.3.11

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing

Superstructure

Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 II) R.C.C M 25

Drainage spouts complete as per drawing and technical specifications Clause 1209

R.C.C Slab Culverts (2.0 m Span = 2 Nos.)

Excavation for structures: 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 sides and bottom and backfilling in trenches with excavated suitable material. I) Oridinary Soil

Providing concrete for plain/reinforced concrete in open foundation complete as per drawing and technical specification clause 802,803,1202,1203. ii) PCC grade M 15 i) Nominal Mix 1:3:6

Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702,704,1202 & 1203. iii) Random Rubble Masonry (1:4)

Substructure

Random rubble masonry work in cement mortar in substructre complete excepting pointing and plastering. As per drawing and technical specification Clauses 602,603,604, 1202 & 1204 III) In 1:5 Cement Mortar

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 P.C.C grade M 20

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

Providing PCC M-20 architectural coping on the top of wing wall, return wall etc. complete as per drawing and technical specification Clauses 615, 710 and 1204.3.11

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing

Superstructure

Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 II) R.C.C M 25

Drainage spouts complete as per drawing and technical specifications Clause 1209

R.C.C Slab Culverts (4.0 m Span = 1 Nos.)

Excavation for structures: 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 sides and bottom and backfilling in trenches with excavated suitable material. I) Oridinary Soil

Providing concrete for plain/reinforced concrete in open foundation complete as per drawing and technical specification clause 802,803,1202,1203. ii) PCC grade M 15 i) Nominal Mix 1:3:6

Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702,704,1202 & 1203. iii) Random Rubble Masonry (1:4)

Substructure

Random rubble masonry work in cement mortar in substructre complete excepting pointing and plastering. As per drawing and technical specification Clauses 602,603,604, 1202 & 1204 III) In 1:5 Cement Mortar

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 P.C.C grade M 20

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

Providing PCC M-20 architectural coping on the top of wing wall, return wall etc. complete as per drawing and technical specification Clauses 615, 710 and 1204.3.11

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing

Superstructure

Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 II) R.C.C M 25

Drainage spouts complete as per drawing and technical specifications Clause 1209

Construction of Embankment with Material obtained from Borrow Pits as per drawing and technical specifications: Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site,spreading, grading to requires slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification 301.5 In Approaches R.C.C Slab Culvert

Maintenance

Maintenance for 1st yr

Maintenance for 2ndyr

Maintenance for 3rd yr

Maintenance for 4th yr

Maintenance for 5th yr

Maintenance for 6th yr Renewal Plan

Brusellish Chada Marak

Jingjang Mrong Marak

RAM S SANGMA

SAHIDUR RAHMAN