Construction of Approach Road and Parking Area at Biswanath Chariali New Circuit House in Biswanath District (Biswanath LAC) under SOPD-G for the year 2024-25

Amount

Clearing and Grubbing Road Land Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, sapling sand trees of girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto alead of 1000m including removal and disposal of toporganic soil note xceeding 150mmin thickness as per Technical Specification Clause 201 (i) By Manual Means (a) In area of non thorny jungle

Construction of embankment with approved material obtained from borrow pits with alift upto 1.5m, transportingtosite, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with alead upto 1000 m 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 lift sand 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. Private Land

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

Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/ base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100 kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etcasper Tables 400.11 & 400.12 and Technical Specification Clause 406.

Providingandlayinginterlockingconcreteblockpavement(M40)havingthickness80mmasperechnicalspecificationclause1504includingcarriage.a) including

Painting lines, Dashes, Arrows, etc. on Road in Two Coats on New Work Painting lines, dashes, arrows, etc. on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Technical Specification Clause 1702

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelinesofMoSRT&H’sfixedtotheroad surface using the adhesive sand the procedure recommended by the manufacturers with three months replacement warranty and free maintenance.

Providing and fixing retroreflectorised cautionery, mandatory and informatory sign as per IRC:67 madeen capsulated lens type reflective sheeting vide clause 1701.2.3 fixed over aluminium sheeting 1.5 mm thick supported on amild steel angle iron post 75mm x 75mm x 8mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm below ground level as per drawings and technical specification Clause 801. 600mm equilateral triangle.

Providing and fixing of retro-reflectorised cautionary, mandatory and informatorysign 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 mmx 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801iv) 800mm x 600mm rectangular

RCC Guard Post: Supplying, fitting and fixing RCC guard post 150cm long erected 75cm above the ground and 75cm below the ground with M-15 grade (nominal mix 1:2:4 with broken stone aggregate upto 20mm size) of cement concrete and required reinforcement tied in position with annealed black wire including centering, moulding the top, curing including painting concrete surfaces in 23cm strips upto 0.75 m from the to palternately in black and white and having 2 nos. reflective band of desired shade etc. complete as per design and as directed. (c)15 cm dia. RCC guard post with reinforcemen to 4 nos. 12 mm dia TMT main steel bars and 6 mm TMT/MS stirrups at 15cm c/c.

Construction of Single opening 1000 mm dia NP3 HPC Earth work 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 back filling intrenches with excavated suitable material.

PCCM10 (1:3:6 nominalmix) 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

Brik masonry work in cement mortar in foundation of wall complete excl. pointing and plastering as per drawing and technical

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause1106. B)1000mm dia.

Plastering with cement mortar (1:6) 15mm thick on brick work for substructure as per technical specification

ROBERT PHUKAN (BID ID -252688)