Improvement of road from Rowta Udalguri Road to Rowta Model Hospital

Amount

(A) Road Work: 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. (i) By Manual Means (a) In area of non thorny jungle.

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.50 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 (A) Private Land.

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. (A) Private Land

Construction of granular sub-base by providing well graded materials, spreading in uniform layers with motor grader on prepared 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.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water rolling with thre whel 80-100 Kn static roller 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 as per Technical Specification Clause 405. Hand broken mater from blasted boulder, Using stone screening. C) Grading No-III (A) By Mamual Means:

Providing and laying Interlocking Concrete Block (ICBP) with cement concrete paving blocks as per IS 15658-2006 of thickness 80mm and 28 days compressive strength not less than 35/mm2 over prepared base complying to grading specified in table 1500.6 blocks are to be either strtcher/running/herringbond pattern of bonds as directed by the Engineer clause 1054.

Providing and fixing road stud 100 x 100mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, by drilling holes 30mm upto a depth of 600mm epoxy mortar all as per BS:873 (part 4) 1973.

Planting of Trees and their Maintenance for three years (Planting of trees by the road side (Avenue trees) in 0.60m dia holes, 1 m depth dug in the ground mixing the soil with decayed from yard/sludge mannure, planting the saplings, backfilling the tranches watering fixing the tree guatrd and maintaining the plants for three year.

Providing and laying of hot applied Thermoplastic compund 2.5mm thick including reflectorising glass beds @ 250gms per gm per sqm area thickness of 2.5mm is exclusive of surface applied glass beds as per IRC :35. The finished syrface to be level uniform and free from streaks and holes and conforming to the Mosrt & H Specification.

SUPER BORO

JYOTI KUMAR GOYARI