Construction of road from U.T road to No.2 Dangargaon under SOPD-G for the year 2020-21 (Ch.0.00m to 1400.00m), Tamulpur LAC.

Amount

(A) Road Wirk: 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 materials to be used or auctioned, up to a land 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 materials 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 Tables 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 material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting 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

WBM Grading 3: Using stone screening Type-A 13.2mm for Gr.3: Providing, laying, spreading and compacting stone aggregates to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 KN in stages to poper 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 3 as per Technical Specification Clause 405. (A) By Manual Means

Inter locking concrete block pavement (i) Providing and laying interlocking concrete block pavement having thickness 80mm as per Technical specification clause 1504. (a) Including Edge block/Edge restraints.

Kilometre Stone Reinforced cement concrete M15 grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing etc, as per drawing and technical specification clause 1703. i) Ordinary Kilometer stone (Precast)

Kilometre Stone Reinforced cement concrete M15 grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing etc, as per drawing and technical specification clause 1703. ii) 200m stone (Precast)

A. Retro reflectorised Traffic sign: 1) Providing and fixing of retro reflectorised cautionary, mandatory and informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 1701.2.3 fix over aluminium sheeting, 1.5mm thick supported on a mild steel angle................ Technical Specification Clause 801. (iv) 80cm x 60cm rectangular.

Painting lines, dashes, arrows, etc. On roads 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 surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control)

Road Marker/Road stud with lens reflevtor Providing and fixing road stud 100 x 100mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30mm upto a depth of 600mm and bedded in a suitable bitumen grout or epoxy mortar, all as per BS:873 (Part 4) 1973.

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

(B) CD Works: Construction of Hume PIpe Culvert., 2 Nos: Earth work in excavation for foundation of structures as per drawing and technical specification, includding setting out, construction of scoring and bracing, removal of stumps and other deleterious matterial, and disposal up to a lead of 50m, dressing of sides and bottom and back filling in trenches with excavated suitable material. I. Ordinary Soil . (i) Upto 3m depth

(PCC M-10 grade) Plain cement concrete normal mix crushed stone aggregate 40mm nominal size mechanically mixed, placed in foundation and complete by vibration including curing complete.

Brick masonry work in cement mortar 1:3 in foundation complete excepting pointing and disastering as per drawing and technical specification cl.602, 603, 604, 1202 & 1204. (i) I cement mortar 1:3

Brick masonry work in cement mortar 1:3 in substructure complete excepting pointing and disastering as per drawing and technical specification cl.602, 603, 604, 1202 & 1204. (i) I cement mortar 1:3

Plastering with cement mortar (1:3) proporation on brick work in substructure as per technical specification Clause 313.3 & 1204.

Providing and laying RCC Pipe NP3 as per design in single row. Providing and laying RCC NP3 pipe for culvert 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 Clause 1106. (B) 1000 mm dia pipes.

CHITTARANJAN BISWAS

RUPAMJIT SAHARIA