Construction of link road from Koylaghat PWD road to Basontinagar via Kalachandbari (Ph-I) under Annual Action Plan of Border Development Activities in the Inter-State Border for the year 2022-23 in Karimganj District

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201.

Construction of enbankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical specification clause 301.5

Excavation in soil in Hilly area by Mechanical means including cutting and trimming of sides slopes and disposing of excavated earth with a lift upto 1.50m and lead upto 20.00m as per Technical specificaiton Clause 10603.1

Construction of embankment with approved mateial 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 Clause 301.5

Construction of Sub grade and earthen shoulders with approved materials obtained from borrow pits, with initial lead up to 3.00 Km. transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300 – 2 with lead upto 1000 m as per technical specification clause 301.5 i ) Private land

Construction of granular sub base by providing well graded material spreading in uniform layers with motor grader on prepared surfacing mixing by mixing in place method with rotator at OMC and compacting with smooth whelled roller to achieve the desired density

Water Bound Macadam Sub-Base: III WBM using stone screeing Type A 13.2 mm for grade 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 three wheel 80-100Kn static roller in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density grading as per techinical specification clause 405 A. By manual Means

Inter locking block Pavement;- Providing and applying interlocking concrete block pavement having thickness 80mm as per Technicl specification Clause 1504

Excavation for structures. Earth work in excavation for structureas as per drawing and technical specification Cl;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 back filling in tranches with excavated suitable materials. Ordinary soil (i)Up to 3.00m depth.

Providing concrete for Plain/reinforced concrete in open foundations complete as per drawing and Technical specifications Clause 802,803,1202 & 1203 Nominal Mix 1:3:6 ( Hand mixing)

Laying 1st class bedding on well compacted sand, moorum as per clause 115 (ii) Granular bedding

Brick masonry work in cement mortar in foundation of wall complete excluding pointing and plastering as per drawing and technical specification Clause 1100

Providing & laying reinforced cement concrete pipe NP3 as per designed in single row for culvert on 1 st class beddting of granular materials including fixing of collars with cement mortor 1:2 asper CL No. 1106. 1000 mm dia

Plastering with Cement Morter (1:4), 15mm thick on brick work in sub structure as per drawing & technical specification.

10.2 Traffic Sign A 1. 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 alluminium 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 M 15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawing and technical specification Clause 801 ii) 600 mm equilateral triangle

10.2 Traffic Sign A 1. 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 alluminium 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 M 15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawing and technical specification Clause 801 ii) 600 mm circular

Providing and fixing of typical information sign board with as per MORD specification 1701 and annexure 1700.1 and drawing

Aysha Parvin Choudhury