Construction of CC block road from Mikirgaon Ganesh Mandir to Salakhabori under Special Package of Tiwa Autonomous Council for the year 2024-25

Amount

Road Works

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300mm dia, removal of stumps of trees cut earlier and disposal of serviceable materials to be used or auctioned, upto 1000m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specifications Clause 201. (I) By manual means (A) In area of Non- thorny jungles

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m transporting to site, spreading, grading to required slope and compacting to meet requirment of table 300.1 and 300.2 with a lead upto 1000m as per technical specification Clause 301.5 (i) Private land

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table (300-2) with lead upto 1000m as per Technical Specification Clause 303.1. (i) From private land

Construction of granular sub-base by providing well graded Material, spreading in uniform layers with motor grader on prepared surface, mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. (ii) For Grading II Material

Providing, Laying, Spreading and compacting stone aggrigates of specific size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarses aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405. (A) By Manual Means.

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 including carriage. a) Including Edge block/ Edge restraints

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 aluminium 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 M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 (ii) 600 mm equilateral triangle

(iii) 600 mm circular

Providing and erecting direction and place identification of semi reflective signboards as per IRC-67 made of 2 mm thick M.S. Sheet duly stove enameled paint white colour in front and grey colour on back with reflective border of 70 mm width and required message, letters, figures with reflective tape of engineering grade as per MORD specifications of required shade and colour. Supported and welded on two nos. 47 mm x 47 mm of 12 SWG square tube of 3050 mm height duly strengthened by 25 mm x 5 mm MS flat iron on edges on back firmly fixed to the ground by means of properly designed foundations with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

Construction of 1000mm diaDiuble Row Hume pipe culvert

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. For Face Wall For Bedding

PCC M10(1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawing and technical specification clause 1109

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

Providing and Laying reinforced cement concrete pipe NP3 as per design in Single Row. Providing and laying reinforce cement conrete pipe NP3 for culverts on first. Class badding of granular materials in single row including fixing coller with cement mortar 1:2 but excluding excavation protection works back filling concrete and masonry works in head walls and parapets clause 1106, 1000mm dia Deduction for embeded pipe

Brick Masonry work in cement mortar 1:4 in foundation complete as pe drawing and technical specification clauses 600, 1202 & 1203 Face wall

Brick Masonry work in cement mortar in sub structure complete as pe drawing and technical specification clauses 602, 603,604,1202 & 1204 in substructures

Plastering with cement mortar(1:4) 15mm thick on brick work for substructure as per technical specification

RUPAM BHUYAN (BID ID -245584)