Construction of Aathabari to Piraphala Gaon Road (Ch0.00 m to Ch.1660.00m) under SOPD-G for the Year 2019-20 under PWRD, Dibrugarh, Lahowal, Moran and Tingkhong Territorial Road Division, Dibrugarh-Lahowal LAC

Amount

Clearing and Grubbing of road land including up rooting rank vegitation grass, bush, shrubs, sapllags and tress of girth upto 300 mm removal of stumps of trees cut earlier and diposal of unserviceable materials and staking of serviceable materials to be used or auctioned, up to a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per Technical Specification Clause 201. i) By Manual means A. In area of non thorny jungle.

Construction of Embankment with materials obtained from borrowpits, with a lead up to 1.50m, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300.1 & 300.2 with a lead up to 1000m as per Technical SpecificationClause 301.5. A) From private land

Construction of sub grade and earthen shoulders with approved materials obtained from borrow pits, with all lifts & lead transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 with a lead up to 1000m as per Technical SpecificationClause 303.1. a) From private land

Construction of Granular sub-base providing close 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 80 - 100 KN Static roller capacity to achieve the desired density, complete as per Technical Specification Clause 401. (ii) For Grading II Material

Providing laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheels steel/vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of 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

Providing and laying interlocking concrete block pavement having thickness 80mm as per Technical specification clouse 1504.(Inclusiveof edge restraint and carriage)

Cross Drainage Works: Single Hume Pipe Culvert (1000mm dia) = 1no (L= 7.50m) Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Plain Cement Concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & Technical Specification Clause 1109

Laying (First Class) bedding on well compacted sand, moorum as per Clause 1105 (ii) (i) Sand Filling

Stone Masonry Work in cement mortar in foundation as per drawing and technical specification Clasue 702,704, 1202 & 1203. II. 1:4 cement morter

Plastering with Cement Mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Cl 613.4 & 1204

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in double row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets as per Clause 1106.

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 guatrd and maintaining the plants for three year.

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 a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

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

(iii) 600mm circular

(vi)600mm x 600mm square

M/S HI-TECH INDIA

M/S B.N.Garodia Construction & Engineering Pvt.Ltd.

Ranjan Dutta

KUSHAL HAZARIKA

MITALI OJAH GOGOI