Construction of ICBP road from No.2 Amguri Village near Kalimandir (SurenBoro) Bridge under AOP for the year 2023-24 in Udalguri District, Udalguri PWD RR division. 188-1

Amount

A. ROAD WORK : Clearing and Grubbing road land including uprooting wild vegetation, grass, bushs, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or cauctioned, 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 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i) Private Land.

Construction of Sub grade and Earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with a lead upto 1000 m as per Technical Specification Clause 303.1. (i) Private Land

Construction of granular sub-base by providing well graded material, 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. (ii) For Grading II Material.

Water Bound Macadam : Providing, laying, spreading and compacting stone aggregates of specific size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. (A) By Manual Means (III) WBM Grading-III

ICBP : Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete 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) 600mm equilateral triangle

(V) 600 x 450 mm rectangular

Planting of trees and their maintenance for three year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering, fixing the tree guartrd and maintaining the plants for three year

B. C.D. WORK : (4.00 M RCC SLAB CULVERT) : Earth work in excavation for structures as per drawing and technical specifications, including setting out, construction of shorting and bracing removal of stumps and other deleterious material and disposal up to laed of 50m, dressing of sides and bottom and back filling in trenches with excavated suitable material. i) In Ordinary Soil (ii) Up to 3.00 m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803,1202 & 1203. (A) With Crushed Stone (II) P.C.C. grade M-15, Nominal mix (1:2.5:5)

Plain/Reinforced cement concrete, in substructure complete as per drawing and Technical Specification and steel shuttering form work as per clause 802,804,805,806,807,1202 and 1204 A. With Crushed Stone II. PCC M-20 Grade Nominal mix (1:2:4)

Providing and laying reinforced cement concrete in super structure. II) RCC M-25 Grade (a) Height upto 5 m

Supplying, fitting and fixing and placing TMT (fe-500 D) reinforcement bar (Other ISI approved TMT reinforcement bar) (SAI, BISCON/THERMAX or equivalect) in super structure complete as per drawing and technical specifications.

Backfilling behind abutment, wing wall and return wall complete.

Providing and laying reinforced cement concrete in super structure. II) RCC M-20 Grade (a) Height upto 5 m

GEDEMA BASUMATARY (BID ID -254076)

Birkang Wary (BID ID -254075)