Construction of internal Road from Rangpur to Nimona Bagan under SOPD(ODS) in PWRD Jorhat, Dergaon and Titabor Territorial Road Division in Jorhat LAC for the year 2020-21. Pkg.No. SOPD(ODS)/JDTTRD/JOR/02

Amount

Clearing and grubbing of road land including up rooting wild vegetation grass,bush, shurbs saplings and trees of girth upto 300mm removal of stumps of such trees cut earlier and disposal of unseviceable materials & stacking of serviceable material to be used or auctioned, upto a lead of 1000m including removal & disposal of top organic soil not exceeding 150mm in thickness.(I) By manual Means- (a) In area of non thorny jungle

, Construction of embankment with approved materials obtained from borrow pits with a lift up to 1.5m, transporating to site, spreading, grading to required slope and compacting to meet required of tables 300.1 and 300.2 with a lead upto 1000m as per technical specification clause. (a) Private Land

(A) By mix in place Method -Construction of granular sub base by providing well graded material, spreading in uniform layers with motor grader on prepare surface, mixing by 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.

Water Bound Macadam - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound mecadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100kN 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(3) Grading-III (A) By manual means (For Road)

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage.

Providing and erecting direction and place identification retro-\reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on mild steel angle iron posts 75 mm x 75 mm x 6 mm, 2 Nos. 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 approved drawing and Technical Specification Clause 1701

Earth work in excavation for structures as per drawing and Technical specification clause 305.1 including setting out ……………… with excavated material1. Ordinary soil (i) upto 3m depth

Laying (First class) bedding on well compacted sand, moorum as per clause 1105 (ii) (ii) Granular material

Plain cement concrete M10 (1:3:6 nominal mix) in leveling course below open foundation of Head walls as per drawing and technical specification clause 1109.

Brick masonry work in cement mortar in foundation of head walls complete excluding pointing and plastering as per drawing and technical specification clause 1109 (in prop.1:4)

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

Providing and laying RCC pipe NP3 for culverts on first class bedding of granular materials in single row. C) 600mm dia

Ganesh Taparia

Dipankar Saikia

MOON DAS

Sri Tapan Lahon